Journal articles on the topic 'The Encyclopedia of Aviation and Space Sciences'

This paper presents a review on the PECASUS service, which provides advisories on enhanced space weather activity for civil aviation. The advisories are tailored according to the Standards and Recommended Practices of the International Civil Aviation Organization (ICAO). Advisories are disseminated in three impact areas: radiation levels at flight altitudes, GNSS-based navigation and positioning, and HF communication. The review, which is based on the experiences of the authors from two years of running pilot ICAO services, describes empirical models behind PECASUS products and lists ground- and space-based sensors, providing inputs for the models and 24/7 manual monitoring activities. As a concrete example of PECASUS performance, its products for a post-storm ionospheric F2-layer depression event are analyzed in more detail. As PECASUS models are particularly tailored to describe F2-layer thinning, they reproduce observations more accurately than the International Reference Ionosphere model (IRI(STORM)), but, on the other hand, it is recognized that the service performance is much affected by the coverage of its input data. Therefore, more efforts will be directed toward systematic measuring of the availability, timeliness and quality of the data provision in the next steps of the service development.

Encyclopedia of Political Assassinations is a work that sets out to document global political assassinations that have occurred during the last century and a half. It is a one-volume encyclopedia with alphabetically arranged entries that are well researched and written with an objective tone. It also features an abbreviation and glossary section, a chronology, and multiple appendices to assist the reader. The author is very thorough, and although many entries are brief, they make good use of the space by covering both the significance of the victim and the outcome for the assassin.

The article describes the phenomenon of the electronic encyclopedia activity and investigates the electronic Internet encyclopedias created by the institutions of the National Academy of Sciences of Ukraine. It has been discovered that electronic encyclopedias can be divided into several varieties, the main of which is online encyclopedias, which are highly distinguished in comparison with classical printed publications by the characteristics caused by the development of information technology. In accordance with this division, the national academic encyclopedic resources are characterized in the article. The idea of the importance of creating an online encyclopedia about the National Academy of Sciences of Ukraine is presented; it also argued that current online encyclopedias are not fully equipped with a wide range of technological opportunities for their use.

The main milestones of scientific and pedagogical activity, as well as the life path of one of the leading representatives of aviation medicine, Doctor of Medical Sciences, professor, outstanding researcher and wonderful teacher, author of works on the problem of influence of overload and hypervesomity on the body and central nervous system of man- Boris MikhailvichSavin are considered. Separate moments of his participation in the Great Patriotic War before daily work as the head of research department of the Military Medical Academy named after S.M. Kirov are presented. The contribution of Boris Savin to the study of issues related to aviation and space medicine, in particular: the study of the action on the body of overload and the clarification of physiological mechanisms underlying changes in higher nervous activity at accelerations, was analyzed; Studying the state of the central nervous system when exposed to various factors; Development of neuroreflective theory of adverse effect of accelerations on human body. Boris Mikhailvich has made a huge contribution to the development of aviation and space medicine and has entered the history of aviation and space medicine through his research and scientific publications, which include monographs The influence of overload on the functional state of the central nervous system and the mechanism of disruption of its activities and Hypervesomeness and functions of the central nervous system.

June 10, 2020 it is the 90th anniversary of the birth of major General of the medical service, doctor of medical Sciences, Professor, honored doctor of Russia, head of the State research and testing Institute of aviation and space medicine of the Ministry of defense of the Union of Soviet Socialist Republics (1984-1988), head of the air force aviation and space medicine service - Deputy head of the Central military medical Department of the Ministry of defense of the Union of Soviet Socialist Republics (1988-1991), Head of the faculty of training doctors for the Air force of the S.M. Kirov Military Medical Academy (from 1975 to 1982), Chairman of the State medical Commission for selection of cosmonauts, Chairman of the State Commission for the preparation and launch of a series of biosatellites Cosmos, co-chair of the subgroup Space medicine joint Soviet-American working group on space exploration (1988-1991), member of the International Academy of Astronautics, a member of the fighting in Afghanistan, Chevalier of the order of the red Star, For service to Motherland in the Union of Soviet Socialist Republics Armed forces III degree, and numerous medals, veteran of the Armed forces of the Russian Federation, honorary doctor of the State research and testing Institute of the Ministry of defense of the Russian Federation (aviation and space medicine) and honorary Professor of the Voronezh N.N. Burdenko state medical University.

Atmospheric aviation hazards due to turbulence, poor visibility, high-altitude ice crystals and volcanic ash and gases are known problems for aviation and can cause both economic damage to engines and airframes as well as having the potential to cause the engines to stall in flight with possible loss of the aircraft. Current space- and ground-based assets allow observations of some of these hazards and their detection and movement can be forecast using modern computer weather forecasting and dispersion models. These largely strategic resources have proved very valuable but somewhat limited in the tactical sense, where commercial aviation must make rapid decisions in order to avoid an undetected or un-forecast hazardous cloud or atmospheric condition. Here we investigate the use of multi-spectral (two channels or more) infrared imaging from an aircraft perspective, and show that it is possible to use this information to provide tactical awareness tools for use by aviators and other stakeholders. This study has a strong focus on volcanic ash as an aviation hazard but also includes applications to some forms of clear air turbulence (CAT), to high-altitude ice crystals (HAIC) and windblown desert dust. For volcanic ash detection, the research shows that current two-channel satellite-based infrared techniques provide acceptable discrimination and quantification, but two-channel infrared imaging airborne solutions have significant drawbacks. Because of the limitation of two-channel methods, infrared spectroscopic techniques are investigated and it is shown they can significantly reduce the confusion caused by meteorological hydrometeors and potentially provide information on other atmospheric hazards to aviation, such as HAIC and some forms of turbulence. Not only are these findings important for on-going efforts to incorporate IR imaging onto commercial aircraft, but they also have relevance to the increasing use of drones for hazard detection, research and monitoring. Uncooled infrared bolometric imaging cameras with spectroscopic capabilities are available and we describe one such system for use on airborne platforms.

Using the example of the creation of the Belarusian space system for Earth remote sensing, the possibility of the practical implementation of the method of program-target design of complex organizational and technical systems in conditions of system constraints (determined by the complex of the existing characteristic features of the external and internal states of the government) is considered. The results of analyzing the existing dilemma made it possible to develop a methodological framework and justify a set of scientific and organizational procedures within the program-target method that provided an effective solution to ERS tasks in the interests of the Republic of Belarus and the Union State. The results also allowed the formation of a new scientific direction for the development of the created BSRSS and formation of a multi-level system comprising space, aviation and ground segments of ERS.

AbstractSince the beginning of the era of space travel, there have been mentions of related health effects. Various studies have described the effect of space travel and microgravity on health. Some of these studies involved short and extended follow-ups of the effect of microgravity on the head and neck of astronauts. Therefore, we aimed to analyse the oral and maxillofacial health effects associated with this sophisticated mission. It is essential to identify relevant problems and address microgravity complications. Humans have long dreamed of flying and in recent years, the dream has evolved to exploring space and creating new habitats on other planets such as Mars. This led to an increase in the need for dental treatment of the flight crew members, which led to the creation of aviation dentistry for the screening and treatment of the oral cavity of the flight crew. We are moving towards a more conservative approach than before, such as removing pulpless teeth in aircrew patients or extracting roots that had a fracture or incomplete extraction. With all the advancements in aerospace knowledge, the aviation dentistry has rarely or briefly been discussed in dental textbooks. Dentists must screen each flight crew member thoroughly and impose flight restrictions and ground them if necessary; the reasons will be discussed later within this paper. It is the duty of dentists and surgeons to notify their patients (aircrew members) about the postoperative flight consequences and restrictions.

Gazenko Oleg Georgievich - an academician, one of the founders of space biology and medicine, deputy head of the state Research and Experimental Institute of Aviation and Space Medicine of the Ministry of Defense of the Union of Soviet Socialist Republics (1963-1969), director of the Institute of Medico-Biological problems (1969-1988), president of the Russian society named after I.P. Pavlov (1983-2004), advisor to the Russian Academy of Sciences at the State Scientific center of the Russian Federation - Institute of Medico-Biological Problems of the Russian Academy of Sciences (1988-2007). He was immediate participant of the preparation for the flight of Yuri Gagarin. He was the author of Monographs «Animals in Space», «Life and Space», «Man in long Space flight», «Space Cardiology», «Humanity and space». He was in charge as an editor-in-chief of a number of magazines - «Successes of Physiological Sciences», «Space Biology and medicine», as well as large serial monographs - «Scientific results of researches in space missions», «Problems of space Biology». O.G. Gazenko represented Russia at the sessions of the United Nations Scientific and Technical Committee on Outer Space. International recognition of his merits in this field was marked by numerous awards, honorary ranks and titles. The most significant result of the creative path of academician Oleg Georgievich Gazenko was in creation of a new direction - space biology and medicine, which his students and followers still continue to develop.

Abstract. Volcanic eruptions emit plumes of ash and gases into the atmosphere, potentially at very high altitudes. Ash-rich plumes are hazardous for airplanes as ash is very abrasive and easily melts inside their engines. With more than 50 active volcanoes per year and the ever-increasing number of commercial flights, the safety of airplanes is a real concern. Satellite measurements are ideal for monitoring global volcanic activity and, in combination with atmospheric dispersion models, to track and forecast volcanic plumes. Here we present the Support to Aviation Control Service (SACS, http://sacs.aeronomie.be), which is a free online service initiated by the European Space Agency (ESA) for the near-real-time (NRT) satellite monitoring of volcanic plumes of SO2 and ash. It combines data from three ultraviolet (UV)-visible and three infrared (IR) spectrometers. The UV-vis sensors are the Ozone Monitoring Instrument (OMI) and the Global Ozone Monitoring Experiment-2 (GOME-2) on-board the two polar orbiting meteorological satellites (MetOp-A & MetOp-B) operated by the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT). The IR sensors are the Atmospheric InfraRed Sounder (AIRS) and the Infrared Atmospheric Sounding Interferometer (IASI) on-board MetOp-A & MetOp-B. This new multi-sensor warning system of volcanic emissions is based on the selective detection of SO2 and ash. This system is optimised to avoid false alerts while at the same time limiting the number of notifications in case of large plumes. A successful rate with more than 95% of notifications corresponding to true volcanic activity is obtained by the SACS system.

A higher education reform in Ukraine, and the emergence of the new integrated program “Information, Library and Archival Studies” instead of “Records Management and Information Activity” in the educational space in particular, brought about various interpretations and sharp discussions. In general, the university community met these innovations without enthusiasm. The scientific thought of Ukrainian scholars on how to develop archival education in Ukraine was generally based on the tradition enshrined in the complex of the developed academic disciplines and tested in practice in conditions of intense competition among students.The approach of the Department of History and Records Management of the National Aviation University to modern training of the archivist was prompted by the needs of the labor market and the challenges of the digital society.1 It consists of finding ways to train modern specialists who possess interdisciplinary competences in the field of archival studies, records management, information activity, and socio-communicative sciences. This led to a study aimed at finding an up-to-date profile of a records manager/archivist.The research analyzes the approaches to the education of archivists in Ukraine at various stages of its socio-economic development and summarizes the current experience of the National Aviation University in this sphere.

Smart textiles are used in a wide range of areas, such as defense industry, security, medicine, health, aviation, space sciences, environment, energy, biotechnology, agriculture, food, cosmetics and fashion design. In this study, with the progress of technology in the area of the wearable smart textile industry, 3D manufacturing which has started to take place in the industry as a new manufacturing method or in other words layered manufacturing practices are discessed. For this purpose, a solar panel was placed in the 3D printed material obtained by FDM method, one of the layered manufacturing methods, and integrated into the textile material and to charge our electronic devices from photovoltaic energy was explained. It is aimed to produce, using the knowledge gained as a result of the study, smart textile products that facilitate human life with 3D printed materials obtained from filaments with conductive additive.

Purpose The purpose of this paper is to examine motivators that drive Black Wikipedia contribution. The authors explore motivations around content contribution, effects of gender on motivations and self-perceptions of Black Wikipedia labor. Design/methodology/approach A total of 318 Black American Wikipedia contributors completed an online survey. The authors employed both quantitative and qualitative methods in the study including descriptive statistics, multivariate (MANOVA) and univariate (ANOVA) analysis of variance to examine gender differences in Wikipedia content contribution. In addition, open-ended responses were evaluated, through content analysis, to make inferences on their perceptions of Wikipedia labor. Findings This paper identifies racial identity and perceptions of information quality as strong motivators in content contribution among Black Wikipedians. Motivators are gender variant; men are more motivated than women with the lone exception being racial identity. Additionally, the study identifies Wikipedia as a contested space among Black contributors and is a site of resistance. Originality/value Black Wikipedians information activity is a relatively new and understudied phenomenon. This paper presents new insight and a deeper understanding of Black Wikipedians’ motivations for information sharing behaviors in the most popular encyclopedia on the internet.

Over the past decade Unmanned Aircraft Systems (UAS, aka “drones”) have become pervasive, touching virtually all aspects of our world. While UAS offer great opportunity to better our lives and strengthen economies, at the same time these can significantly disrupt manned flight operations and put our very lives in peril. Balancing the demanding and competing requirements of safely integrating UAS into the United States (US) National Airspace System (NAS) has been a top priority of the Federal Aviation Administration (FAA) for several years. This paper outlines efforts taken by the FAA and the National Aeronautics and Space Administration (NASA) to create the UAS Traffic Management (UTM) system as a means to address this capability gap. It highlights the perspectives and experiences gained by the University of Alaska Fairbanks (UAF) Alaska Center for Unmanned Aircraft Systems Integration (ACUASI) as one of the FAA’s six UAS test sites participating in the NASA-led UTM program. The paper summarizes UAF’s participation in the UTM Technical Capability Level (TCL1-3) campaigns, including flight results, technical capabilities achieved, lessons learned, and continuing challenges regarding the implementation of UTM in the NAS. It also details future efforts needed to enable practical Beyond-Visual-Line-of-Sight (BVLOS) flights for UAS operations in rural Alaska.

In 2014, the United States Federal Aviation Administration chose six sites at which to conduct research crucial to integrating unmanned aircraft systems into the nation’s airspace. Analyzing data collected from five focus groups that we conducted at one of these test sites, this article centers on the gendered and racialized politics of civilian unmanned aircraft. Civilian drone use remains a relatively unchallenged space for displaying hypermasculinity via technological expertise. Focusing on the topic of surveillance, we argue that a very particular, intersectional perspective – white technomasculinity – profoundly influences how civilian unmanned aircraft are imagined, designed and deployed. While this perspective went unmarked and was taken for granted by most of our focus group participants, our analysis highlights the constructed and contingent nature of white technomasculinity, and we argue that a critical technological consciousness is necessary to prevent these technologies from reinforcing or exacerbating unequal distributions of rights and responsibilities among differently located social actors. We conclude our paper on a cautiously hopeful note, drawing attention to moments in which more distributed, or ‘sousveillant’, uses of civilian UAS appeared possible.

Radar reflectivity (RR) greater than 35 dBZ usually indicates the presence of severe convective weather, which affects a variety of human activities, including aviation. However, RR data are scarce, especially in regions with poor radar coverage or substantial terrain obstructions. Fortunately, the radiance data of space-based satellites with universal coverage can be converted into a proxy field of RR. In this study, a convolutional neural network-based data-driven model is developed to convert the radiance data (infrared bands 07, 09, 13, 16, and 16–13) of Himawari-8 into the radar combined reflectivity factor (CREF). A weighted loss function is designed to solve the data imbalance problem due to the sparse convective pixels in the sample. The developed model demonstrates an overall reconstruction capability and performs well in terms of classification scores with 35 dBZ as the threshold. A five-channel input is more efficient in reconstructing the CREF than the commonly used one-channel input. In a case study of a convective event over North China in the summer using the test dataset, U-Net reproduces the location, shape and strength of the convective storm well. The present RR reconstruction technology based on deep learning and Himawari-8 radiance data is shown to be an efficient tool for producing high-resolution RR products, which are especially needed for regions without or with poor radar coverage.

AbstractThis paper examines how different technologies of exploration and mapping transformed human understanding of the Antarctic in the period 1918–1960. In the aftermath of the ‘heroic’ expeditions, European and American governments began to invest considerable monies in support of national expeditions for the purpose of claiming and mapping the polar continent. The collection of practical geographical information during the inter-war period was overtaken by the advent of polar aviation and aerial mapping in the 1930s. The aeroplane and the aerial camera played key parts in expanding stores of knowledge about the continent and altering perceptions of place. Finally, the paper considers the 1955–1958 Trans-Antarctic Expedition (TAE). This venture was significant because it was widely understood to be the final chapter in the geographical and scientific assualt on the Antarctic. The TAE was the high point of polar achievement, as a range of technologies were brought to bear on the surface of the Antarctic icesheet. Thereafter, the cultural and political significance of the polar continent changed in the face of new challenges for human exploration in the realms of outer space and the Moon.

Abstract. This work presents an analysis of the climatology of the onset time of ionospheric scintillations at low latitude over the southern Brazilian territory near the peak of the equatorial ionization anomaly (EIA). Data from L1 frequency GPS receiver located in Cachoeira Paulista (22.4∘ S, 45.0∘ W; dip latitude 16.9∘ S), from September 1998 to November 2014, covering a period between solar cycles 23 and 24, were used in the present analysis of the scintillation onset time. The results show that the start time of the ionospheric scintillation follows a pattern, starting about 40 min earlier, in the months of November and December, when compared to January and February. The analyses presented here show that such temporal behavior seems to be associated with the ionospheric prereversal vertical drift (PRVD) magnitude and time. The influence of solar activity in the percentage of GPS links affected is also addressed together with the respective ionospheric prereversal vertical drift behavior. Based on this climatological study a set of empirical equations is proposed to be used for a GNSS alert about the scintillation prediction. The identification of this kind of pattern may support GNSS applications for aviation and oil extraction maritime stations positioning. Keywords. Ionosphere (ionospheric irregularities; modeling and forecasting) – radio science (space and satellite communication)

To meet the demands of civil aviation and other precise navigation applications, several satellite-based augmentation systems (SBASs) have been developed around the world, such as the Wide Area Augmentation System (WAAS) for North America, the European Geostationary Navigation Overlay Service (EGNOS) for Europe, the Multi-functional Satellite Augmentation System (MSAS) for Japan, the GPS (Global Positioning System) Aided GEO Augmented Navigation (GAGAN) for India, and the System for Differential Corrections and Monitoring (SDCM) for Russia. The SBASs broadcast messages to correct satellite orbit, clock, and ionosphere errors to augment the GPS positioning performance. In this paper, SBAS orbit, clock and ionospheric corrections are evaluated. Specifically, the orbit, clock and ionospheric corrections derived from SBAS messages are comprehensively evaluated using data collected from the above mentioned systems over 181 consective days. The evaluation indicates that the EGNOS outperforms other systems with signal-in-space range error (SISRE) at 0.645 m and ionospheric correction accuracy at 0.491 m, respectively. Meanwhile, the accuracy of SDCM is comparable to EGNOS with SISRE of 0.650 m and ionospheric correction accuracy of 0.523 m. For WAAS, the SISRE is 0.954 m and the accuracy of ionospheric correction is 0.505 m. The accuracies of the SBAS corrections from the MSAS and GAGAN systems, however, are significantly worse than those of others. The SISREs are 1.931 and 1.325 m and the accuracies of ionospheric corrections are 0.795 and 0.858 m, for MSAS and GAGAN, respectively. At the same time, GPS broadcast orbit, clock and ionospheric corrections are also evaluated. The results show that there are no significant improvements in the SISRE of the broadcast navigation data by applying SBAS corrections. On the other hand, the accuracy of SBAS ionospheric corrections is still much better than GPS broadcast ionospheric corrections, which could still be beneficial for single-frequency users.

Abstract. Rate of change of TEC (ROT) and its index (ROTI) are considered a good proxy to characterize the occurrence of ionospheric plasma irregularities like those observed after sunset at low latitudes. SBASs (satellite-based augmentation systems) are civil aviation systems that provide wide-area or regional improvement to single-frequency satellite navigation using GNSS (Global Navigation Satellite System) constellations. Plasma irregularities in the path of the GNSS signal after sunset cause severe phase fluctuations and loss of locks of the signals in GNSS receiver at low-latitude regions. ROTI is used in this paper to characterize plasma density ionospheric irregularities in central–western Africa under nominal and disturbed conditions and identified some days of irregularity inhibition. A specific low-latitude algorithm is used to emulate potential possible SBAS message using real GNSS data in the western African low-latitude region. The performance of a possible SBAS operation in the region under different ionospheric conditions is analysed. These conditions include effects of geomagnetic disturbed periods when SBAS performance appears to be enhanced due to ionospheric irregularity inhibition. The results of this paper could contribute to a feasibility assessment of a European Geostationary Navigation Overlay System-based SBAS in the sub-Saharan African region.

Purpose The advent and wide use of new digital technologies suggests that the internet is becoming a powerful new media for the imagination of city space. If this is the case then issues concerning urban representation on social media platforms such as Wikipedia provide an area of overlap and interest between urban studies and information studies. The purpose of this paper is to examine the representation of Manila, Philippines, one of the world’s major mega cities, on the popular online encyclopedia Wikipedia. Design/methodology/approach The author’s broad approach to the study of Wikipedia is qualitative in nature. For this study the entire Metro Manila article was downloaded on March 16, 2015 and subjected to textual analysis. Findings While the Wikipedia article on Manila cannot be classified as promotional, it is clear that much of the city remains invisible in this work. Such a puzzle becomes understandable when we examine the urban studies literature where we find that the spatial logic of the city itself helps conceal much from view, so that what we read on Wikipedia is a view from the islands of privilege rather than the oceans of marginalization that make up much of the city’s spatial form. If such a spatial structure is to change, representations such as found on Wikipedia need to be challenged. Originality/value Wikipedia is a key element of today’s information infrastructure yet despite its importance it remains relatively understudied within the field of information science. More specifically, the role of Wikipedia in representing cities, the dominant settlement form in the world today, has not been previously studied.

The influence of a number of physical characteristics and parameters of metallic fiber materials on their thermal conductivity is studied in this work. Such porous materials are intended, among other things, for their effective use in two-phase heat transfer devices (heat pipes). The use of heat pipes in aircraft and space vehicles provides a number of thermophysical advantages. In particular, heat pipes significantly expand the possibilities of air cooling of heat-loaded technical devices. The thermal conductivity of capillary-porous materials-structures, which are important elements of heat pipes, significantly affects the intensity of two-phase heat transfer inside heat pipes. Frame thermal conductivity is equivalent to the thermal conductivity of materials that are conditionally continuous medium. Studies of the influence of structural characteristics of porous materials, such as porosity and parameters (dimensions) of discrete particles-fibers (fractions of the studied materials), were performed using special experimental equipment created at the I.M. Frantsevich Institute for Problems of Materials Science of the National Academy of Sciences of Ukraine (Kyiv). Porous metal structures (coatings) made of copper, nickel, and steel fibers (MPM) were investigated under conditions similar to those for space heat pipes. The porosity values ​​of the prototypes of materials were in the range of 40 to 93%. The research results showed that the following physical characteristics of capillary structures, such as values ​​of thermal conductivity of metallic materials (fiber fractions), the porosity of capillary-porous metal materials (structures), significantly affect the value of thermal conductivity of porous materials. The dimensions of discrete particles-fibers also affect in a certain way the value of the MBM thermal conductivity but to a lesser degree. The results obtained in this work are summarized in the form of empirical dependencies – formulas, providing engineering calculations of the thermal conductivity values ​​of metal fiber materials. The research results are intended for practical application in aviation and spacecraft apparatus engineering. In particular, the presented results are necessary for the development and creation of effective heat pipes with metal fiber capillary structures.

Abstract. The Open-source Data Inventory for Anthropogenic CO2 (ODIAC) is a global high-spatial-resolution gridded emissions data product that distributes carbon dioxide (CO2) emissions from fossil fuel combustion. The emissions spatial distributions are estimated at a 1 × 1 km spatial resolution over land using power plant profiles (emissions intensity and geographical location) and satellite-observed nighttime lights. This paper describes the year 2016 version of the ODIAC emissions data product (ODIAC2016) and presents analyses that help guide data users, especially for atmospheric CO2 tracer transport simulations and flux inversion analysis. Since the original publication in 2011, we have made modifications to our emissions modeling framework in order to deliver a comprehensive global gridded emissions data product. Major changes from the 2011 publication are (1) the use of emissions estimates made by the Carbon Dioxide Information Analysis Center (CDIAC) at the Oak Ridge National Laboratory (ORNL) by fuel type (solid, liquid, gas, cement manufacturing, gas flaring, and international aviation and marine bunkers); (2) the use of multiple spatial emissions proxies by fuel type such as (a) nighttime light data specific to gas flaring and (b) ship/aircraft fleet tracks; and (3) the inclusion of emissions temporal variations. Using global fuel consumption data, we extrapolated the CDIAC emissions estimates for the recent years and produced the ODIAC2016 emissions data product that covers 2000–2015. Our emissions data can be viewed as an extended version of CDIAC gridded emissions data product, which should allow data users to impose global fossil fuel emissions in a more comprehensive manner than the original CDIAC product. Our new emissions modeling framework allows us to produce future versions of the ODIAC emissions data product with a timely update. Such capability has become more significant given the CDIAC/ORNL's shutdown. The ODIAC data product could play an important role in supporting carbon cycle science, especially modeling studies with space-based CO2 data collected in near real time by ongoing carbon observing missions such as the Japanese Greenhouse gases Observing SATellite (GOSAT), NASA's Orbiting Carbon Observatory-2 (OCO-2), and upcoming future missions. The ODIAC emissions data product including the latest version of the ODIAC emissions data (ODIAC2017, 2000–2016) is distributed from http://db.cger.nies.go.jp/dataset/ODIAC/ with a DOI (https://doi.org/10.17595/20170411.001).

The article is devoted to the development problems of the X-ray Photoelectron Spectroscopy (XPS) method in Ukraine. XPS is a modern method for studying the electronic structure of atoms. The XPS method is used at all stages of the synthesis and study of materials, the functional properties of which are determined by the state of the surface or interphase boundaries, charge states of atoms and the type of functional groups, and material degradation processes. The objects of study are catalysts, coatings, chemical sensors, sorbents, coordination and organometallic compounds (chemistry, materials science, phar­maceuticals), surface condition and composition (microelectronics), thin films (optics), alloys (aviation and space industry), nanopowders, nanofilms (nanotechnology). The method is relevant for the implementation of targeted synthesis of materials. In the world, the XPS method is widespread and integrated into innovative branches of science and technology, and XPS - instrumentation - is a high-tech business. In Ukraine, the method is practically not presented, there is no competition in this field of instrumentation. The article proposes the creation on the basis of the National Academy of Sciences of Ukraine a park of unitary, high-quality and affordable domestic XPS-spectrometers and the opening of a service center. The XPS method is necessary for most of the institutes of the National Academy of Sciences of Ukraine from the departments of chemistry, physics and astronomy, physical and technical problems of materials science, earth sciences and all specialized faculties of state universities. In general, for Ukraine, this is at least 50 spectrometers. The mechanism for the implementation of the project can be the formation of a state order for the development and manufacture of a batch of XPS spectrometers on the basis of imported and domestic components (50:50) and attracting business to the project. Creation of a network of Domestic XPS-spectrometers allows to obtain a sharp increase in the efficiency of scientific research in chemistry, physics, materials science and is one of the conditions for Ukraine’s transition to an innovative economy.

On 22 April 2015, the Calbuco volcano in Chile (Lat: 41.33 ∘ S, Long: 72.62 ∘ W) erupted after 43 years of inactivity followed by a great amount of aerosol injection into the atmosphere. The pyroclastic material dispersed into the atmosphere posed a potential threat to aviation traffic and air quality over affected a large area. The plumes and debris spread from its location to Patagonian and Pampean regions, reaching the Atlantic and Pacific Oceans and neighboring countries, such as Argentina, Brazil and Uruguay, driven by the westerly winds at these latitudes. The presence of volcanic aerosol layers could be identified promptly at the proximities of Calbuco and afterwards by remote sensing using satellites and lidars in the path of the dispersed aerosols. The Cloud-Aerosol Lidar and Pathfinder Satellite Observations (CALIPSO), Moderate Resolution Imaging Spectroradiometer (MODIS) on board of AQUA/TERRA satellites and Ozone Mapping and Profiler Suite (OMPS) on board of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite were the space platforms used to track the injected layers and a multi-channel lidar system from Latin America Lidar Network (LALINET) SPU Lidar station in South America allowed us to get the spatial and temporal distribution of Calbuco ashes after its occurrence. The SPU lidar stations co-located Aerosol Robotic Network (AERONET) sunphotometers to help in the optical characterization. Here, we present the volcanic layer transported over São Paulo area and the detection of aerosol plume between 18 and 20 km. The path traveled by the volcanic aerosol to reach the Metropolitan Area of São Paulo (MASP) was tracked by CALIPSO and the aerosol optical and geometrical properties were retrieved at some points to monitor the plume evolution. Total attenuated backscatter profile at 532 nm obtained by CALIPSO revealed the height range extension of the aerosol plume between 18 and 20 km and are in agreement with SPU lidar range corrected signal at 532 nm. The daily evolution of Aerosol Optical Depth (AOD) at 532 and 355 nm, retrieved from AERONET sunphotometer, showed a substantial increasing on 27 April, the day of the volcanic plume detection at Metropolitan Area of São Paulo (MASP), achieving values of 0 . 33 ± 0 . 16 and 0 . 22 ± 0 . 09 at 355 and 532 nm, respectively. AERONET aerosol size distribution was dominated by fine mode aerosol over coarse mode, especially on 27 and 28 April. The space and time coincident aerosol extinction profiles from SPU lidar station and OMPS LP from the Calbuco eruption conducted on 27 April agreed on the double layer structure. The main objective of this study was the application of the transmittance method, using the Platt formalism, to calculate the optical and physical properties of volcanic plume, i.e., aerosol bottom and top altitude, the aerosol optical depth and lidar ratio. The aerosol plume was detected between 18 and 19.3 km, with AOD value of 0.159 at 532 nm and Ånsgtröm exponent of 0 . 61 ± 0 . 58 . The lidar ratio retrieved was 76 ± 27 sr and 63 ± 21 sr at 532 and 355 nm, respectively. Considering the values of these parameters, the Calbuco volcanic aerosol layers could be classified as sulfates with some ash type.

Alan Head had many scientific interests. He was a mathematical physicist but was so widely read that he could turn his hand to almost anything that had a scientific basis. His contributions ranged from a design for a giant radio telescope to writing a computer program to simulate the diffraction of electrons as they pass through a crystalline specimen containing defects on an atomic scale and to calculate the images produced by these defects; from the elastic properties of engineering materials to the aberrations in aplanatic, non-spherical lens systems; from the causes of fracture in solid state materials to the patented design for a refrigerator that obtains its cooling power by selectively radiating electromagnetic radiation through a ?window' in the earth's atmosphere to outer space; from Galois theory to quantum computers. Perhaps his greatest success was the theory of fatigue in aluminium alloys used in the construction of jet aeroplanes. Not only was he able to establish the micro-mechanisms involved, his analysis was such that the time that the processes would take to produce a complete failure could be estimated. Without this analysis, commercial aviation as we know it today would have been totally unsafe, whereas knowing the effective lifetime of components and replacing them before the end of their lifetime meant that, provided the relevant maintenance was carried out diligently, travel by air could be safe. The project that gave Alan most pleasure was his understanding of Galois theory and his being the first person to apply it to a practical case concerning the elastic anisotropy of crystalline materials. These two examples epitomise the value Alan put on ?theory'. Theory was only good if it led to a practical, useful result. Alan Head had a brilliant career but his feet were always firmly on the ground. He was modest, quietly spoken and very approachable. He was a friend and mentor to many. There are more than ten scientific topics (including those mentioned above) described in this memoir and he made significant contributions to all of them.

Purpose The following paper details a “Q&A interview” conducted by Joanne Pransky, Associate Editor of Industrial Robot Journal, to impart the combined technological, business and personal experience of a prominent, robotic industry engineer-turned successful business leader, regarding the commercialization and challenges of bringing technological inventions to the market while overseeing a company. The paper aims to discuss these issues. Design/methodology/approach The interviewee is Dr William “Red” Whittaker, Fredkin Research Professor of Robotics, Robotics Institute, Carnegie Mellon University (CMU); CEO of Astrobotic Technology; and President of Workhorse Technologies. Dr Whittaker provides answers to questions regarding the pioneering experiences of some of his technological wonders in land, sea, air, underwater, underground and space. Findings As a child, Dr Whittaker built things and made them work and dreamed about space and robots. He has since then turned his dreams, and those of the world, into realities. Dr Whittaker’s formal education includes a BS degree in civil engineering from Princeton and MS and PhD degrees in civil engineering from CMU. In response to designing a robot to cleanup radioactive material at the Three Mile Island nuclear plant, Dr Whittaker established the Field Robotics Center (FRC) in 1983. He is also the founder of the National Robotics Engineering Center, an operating unit within CMU’s Robotics Institute (RI), the world’s largest robotics research and development organization. Dr Whittaker has developed more than 60 robots, breaking new ground in autonomous vehicles, field robotics, space exploration, mining and agriculture. Dr Whittaker’s research addresses computer architectures for robots, modeling and planning for non-repetitive tasks, complex problems of objective sensing in random and dynamic environments and integration of complete robot systems. His current focus is Astrobotic Technology, a CMU spin-off firm that is developing space robotics technology to support planetary missions. Dr Whittaker is competing for the US$20m Google Lunar XPRIZE for privately landing a robot on the Moon. Originality/value Dr Whittaker coined the term “field robotics” to describe his research that centers on robots in unconstrained, uncontrived settings, typically outdoors and in the full range of operational and environmental conditions: robotics in the “natural” world. The Field Robotics Center has been one of the most successful initiatives within the entire robotics industry. As the Father of Field Robotics, Dr Whittaker has pioneered locomotion technologies, navigation and route-planning methods and advanced sensing systems. He has directed over US$100m worth of research programs and spearheaded several world-class robotic explorations and operations with significant outreach, education and technology commercializations. His ground vehicles have driven thousands of autonomous miles. Dr Whittaker won DARPA’s US$2m Urban Challenge. His Humvees finished second and third in the 2005 DARPA’s Grand race Challenge desert race. Other robot projects have included: Dante II, a walking robot that explored an active volcano; Nomad, which searched for meteorites in Antarctica; and Tugbot, which surveyed a 1,800-acre area of Nevada for buried hazards. Dr Whittaker is a member of the National Academy of Engineering. He is a fellow of the American Association for Artificial Intelligence and served on the National Academy of Sciences Space Studies Board. Dr Whittaker received the Alan Newell Medal for Research Excellence. He received Carnegie Mellon’s Teare Award for Teaching Excellence. He received the Joseph Engelberger Award for Outstanding Achievement in Robotics, the Advancement of Artificial Intelligence’s inaugural Feigenbaum Prize for his contributions to machine intelligence, the Institute of Electrical and Electronics Engineers Simon Ramo Medal, the American Society of Civil Engineers Columbia Medal, the Antarctic Service Medal and the American Spirit Honor Medal. Science Digest named Dr Whittaker one of the top 100 US innovators for his work in robotics. He has been recognized by Aviation Week & Space Technology and Design News magazines for outstanding achievement. Fortune named him a “Hero of US Manufacturing”. Dr Whittaker has advised 26 PhD students, has 16 patents and has authored over 200 publications. Dr Whittaker’s vision is to drive nanobiologics technology to fulfillment and create nanorobotic agents for enterprise on Earth and beyond (Figure 1).

J. Lennart Berggren and Alexander Jones, Ptolemy's Geography: An Annotated Translation of the Theoretical Chapters. By Karin Tybjerg 194Natalia Lozovsky, ‘The Earth is Our Book’: Geographical Knowledge in the Latin West ca. 400–1000. By Evelyn Edson 196David Cantor (ed.), Reinventing Hippocrates. By Daniel Brownstein 197Peter Dear, Revolutionizing the Sciences: European Knowledge and Its Ambitions, 1500–1700. By John Henry 199Paolo Rossi, Logic and the Art of Memory: The Quest for a Universal Language. By John Henry 200Marie Boas Hall, Henry Oldenburg: Shaping the Royal Society. By Christoph Lüthy 201Richard L. Hills, James Watt, Volume 1: His Time in Scotland, 1736–1774. By David Philip Miller 203René Sigrist (ed.), H.-B. de Saussure (1740–1799): Un Regard sur la terre, Albert V. Carozzi and John K. Newman (eds.), Lectures on Physical Geography given in 1775 by Horace-Bénédict de Saussure at the Academy of Geneva/Cours de géographie physique donné en 1775 par Horace-Bénédict de Saussure à l'Académie de Genève and Horace-Bénédict de Saussure, Voyages dans les Alpes: Augmentés des Voyages en Valais, au Mont Cervin et autour du Mont Rose. By Martin Rudwick 206Anke te Heesen, The World in a Box: The Story of an Eighteenth-Century Picture Encyclopedia. By Richard Yeo 208David Boyd Haycock, William Stukeley: Science, Religion and Archaeology in Eighteenth-Century England. By Geoffrey Cantor 209Jessica Riskin, Science in the Age of Sensibility: The Sentimental Empiricists of the French Enlightenment. By Dorinda Outram 210Michel Chaouli, The Laboratory of Poetry: Chemistry and Poetics in the Work of Friedrich Schlegel. By David Knight 211George Levine, Dying to Know: Scientific Epistemology and Narrative in Victorian England. By Michael H. Whitworth 212Agustí Nieto-Galan, Colouring Textiles: A History of Natural Dyestuffs in Industrial Europe. By Ursula Klein 214Stuart McCook, States of Nature: Science, Agriculture, and Environment in the Spanish Caribbean, 1760–1940. By Piers J. Hale 215Paola Govoni, Un pubblico per la scienza: La divulgazione scientifica nell'Italia in formazione. By Pietro Corsi 216R. W. Home, A. M. Lucas, Sara Maroske, D. M. Sinkora and J. H. Voigt (eds.), Regardfully Yours: Selected Correspondence of Ferdinand von Mueller. Volume II: 1860–1875. By Jim Endersby 217Douglas R. Weiner, Models of Nature: Ecology, Conservation and Cultural Revolution in Soviet Russia. With a New Afterword. By Piers J. Hale 219Helge Kragh, Quantum Generations: A History of Physics in the Twentieth Century. By Steven French 220Antony Kamm and Malcolm Baird, John Logie Baird: A Life. By Sean Johnston 221Robin L. Chazdon and T. C. Whitmore (eds.), Foundations of Tropical Forest Biology: Classic Papers with Commentaries. By Joel B. Hagen 223Stephen Jay Gould, I Have Landed: Splashes and Reflections in Natural History. By Peter J. Bowler 223Henry Harris, Things Come to Life: Spontaneous Generation Revisited. By Rainer Brömer 224Hélène Gispert (ed.), ‘Par la Science, pour la patrie’: L'Association française pour l'avancement des sciences (1872–1914), un projet politique pour une société savante. By Cristina Chimisso 225Henry Le Chatelier, Science et industrie: Les Débuts du taylorisme en France. By Robert Fox 227Margit Szöllösi-Janze (ed.), Science in the Third Reich. By Jonathan Harwood 227Vadim J. Birstein, The Perversion of Knowledge; The true Story of Soviet Science. By C. A. J. Chilvers 229Guy Hartcup, The Effect of Science on the Second World War. By David Edgerton 230Lillian Hoddeson and Vicki Daitch, True Genius: The Life and Science of John Bardeen, the Only Winner of Two Nobel Prizes in Physics. By Arne Hessenbruch 230Stephen B. Johnson, The Secret of Apollo: Systems Management in American and European Space Programs, John M. Logsdon (ed.), Exploring the Unknown: Selected Documents in the History of the U.S. Civil Space Program. Volume V: Exploring the Cosmos and Douglas J. Mudgway, Uplink-Downlink: A History of the Deep Space Network 1957–1997. By Jon Agar 231Helen Ross and Cornelis Plug, The Mystery of the Moon Illusion: Exploring Size Perception. By Klaus Hentschel 233Matthew R. Edwards (ed.), Pushing Gravity: New Perspectives on Le Sage's Theory of Gravitation. By Friedrich Steinle 234Ernest B. Hook (ed.), Prematurity in Scientific Discovery: On Resistance and Neglect. By Alex Dolby 235John Waller, Fabulous Science: Fact and Fiction in the History of Scientific Discovery. By Alex Dolby 236Rosalind Williams, Retooling: A Historian Confronts Technological Change. By Keith Vernon 237Colin Divall and Andrew Scott, Making Histories in Transport Museums. By Anthony Coulls 238

RESUMENEl estudio histórico de la religiosidad islámica se ha encontrado tradicionalmente con el problema de la escasez de fuentes. Además, siempre se ha estudiado a partir de las fuentes islámicas, obviando las cristianas. Si es cierto que para la Edad Media las fuentes cristianas no ofrecen demasiada información y están además viciadas por su carácter polémico, también lo es que para la Edad Moderna, con el surgimiento de un tipo de literatura sobre el islam que está alejado de la tradición polémica, disponemos de un buen número de importantes fuentes cristianas que merecen ser tenidas en cuenta en cualquier análisis histórico de la religiosidad islámica. Es el caso especialmente de la Topographía e Historia general de Argel (1612), cuyas descripciones y observaciones resultan de una riqueza sin precedentes.PALABRAS CLAVE: Edad Moderna, cinco pilares del islam, religiosidad, España, Argel.ABSTRACTTraditionally, the historical study of Islamic religiosity has been faced with the problem of the scant amount of sources. Moreover, it has always been approached on the basis of Islamic sources, disregarding the Christian ones. If for the Middle Ages Christian sources do not present much information about the subject and this is tainted by its polemical character, for the Early Modern Age, with the emergence of a new kind of literature about Islam that does not belong to the polemical tradition, we have at our disposal a good number of sources of information. This is particularly thecase of the Topographía e Historia general de Argel (1612), with descriptions and observations of an unprecedented quality. It is an evident indication that, from the sixteenth century onwards, there are Christian sources that must be taken into account in any historical analysis of Islamic religiosity.KEY WORDS: Image of Islam, early modern Spain, five pillars of Islam, religiosity. BIBLIOGRAFÍAAfricanus, L., Descripción general del África y de las cosas peregrinas que allí hay, traducción y edición de S. Fanjul, Barcelona, Lunwerg, 1995.Alfonso, P., Diálogo contra los judíos, traducción de E. Ducay, Zaragoza, Instituto de Estudios Altoaragoneses, 1996.Berkey, J. P., The formation of islam: religion and society in the Near East, 600-1800, Cambridge, Cambridge University Press, 2003.Berque, J., Al-Yousi: problémes de la culture marocaine au XVIIème siècle, Paris, Moutin & Co., 1958.Bunes Ibarra, M. Á. de, La imagen de los musulmanes y del norte de África en la España de los siglos XVI y XVII: los caracteres de una hostilidad, Madrid, CSIC, 1989.Camamis, G., Estudios sobre el cautiverio en el Siglo de Oro, Madrid, Gredos, 1977.Cardaillac, L., Moriscos y cristianos: un enfrentamiento polémico (1442-1560), 2ª ed., Madrid, Fondo de Cultura Económica, 2016.Constable, O. R., “Regulating religious noise: the Council of Vienne, the mosque call and Muslim pilgrimage in the late medieval Mediterranean world”, Medieval Encounters, vol. 16, núm. 1 (2010), pp. 64–95.Cruz Hernández, M., El islam de al-Andalus: historia y estructura de su realidad social, 2ª ed., Madrid, AECI, 1996.Cruz Palma, Ó. de la, “Las cinco oraciones islámicas diarias (Salawat) en las fuentes latinas medievales”, en Martínez Gázquez, J. y Tolan, J. V. (eds.), Ritus infidelium. Miradas interconfesionales sobre las prácticas religiosas en la Edad Media, Madrid, Casa de Velázquez, 2013, pp. 133-149.— Machometus: la invención del profeta Mahoma en las fuentes medievales, Bellaterra, Institut d’Estudis Medievals, 2017.Daniel, N., Islam and the West: the making of an image, Oxford, Oneworld Pub., 1993.Eckhart, A., “Le cercueil flottant de Mahomet”, en Mélanges de philologie romane et de littérature offerts à Ernest Hoepffener, París, Les Belles Lettres, 1949, pp. 77-88.Eisenberg, D., “Cervantes, autor de la Topografía e historia general de Argel publicada por Diego de Haedo”, Cervantes: Bulletin of the Cervantes Society of America, vol. 16, núm. 1 (1996), pp. 32-53.Evans, R. J. W. y Marr, A. (eds.), Curiosity and wonder from the Renaissance to the Enlightenment, Abingdon y Nueva York, Routledge, 2016.Fierro, M., “Prácticas y creencias religiosas en al-Andalus”, Al-Qantara, vol. 13, núm. 2 (1992), pp. 463-474.Garcés, M. A., Cervantes en Argel: historia de un cautivo, Madrid, Gredos, 2005.— “Introduction”, en Sosa, A. de, An early modern dialogue with Islam: Antonio de Sosa’s Topography of Algiers (1612), Notre Dame, Ind., University of Notre Dame Press, 2011, pp. 1-78.García-Arenal, M., Inquisición y moriscos: los procesos del Tribunal de Cuenca, 3ª ed., Madrid, Siglo XXI, 1987.García Sanjuán, A., “La celebración de la navidad en al-Andalus y la convivencia entre cristianos y musulmanes”, en Miura, J. M. (ed.), Te cuento la navidad: visiones y miradas sobre las fiestas de invierno, Sevilla, Aconcagua, 2011, pp. 43-49.Gonzalbes, C., “Un ensayo para la catalogación de los amuletos de plomo andalusíes”, Boletín Arqueológico Medieval, 12 (2005), pp. 7-17.González de Clavijo, R., Embajada a Tamorlán, edición de F. López Estrada, Barcelona, Castalia, 2017, pp. 188-189.Halevi, L., Muhammad’s grave: death rites and the making of Islamic society, Nueva York, Columbia University Press, 2007.Hammoudi, A., The victim and its masks: an essay on sacrifice and masquerade in the Maghreb, Chicago, Chicago University Press, 1993.Höfert, A., “The order of things and the discourse of the Turkish threat: the conceptualisation of Islam in the rise of Occidental anthropology in the fifteenth and sixteenth centuries”, en Höfert, A. y Salvatore, A. (eds.), Between Europe and Islam: shaping modernity in a transcultural space, Bruselas, PIE-Peter Lang, 2000, pp. 39-70.Ibn Battuta, A través del islam, traducción, introducción y notas de S. Fanjul y F. Arbós, Madrid, Alianza Ed., 2005.Ibn Yubayr, A través del oriente (Rihla), estudio, traducción, notas e índices de F. Maíllo, Madrid, Alianza Ed., 2007.Irwin, R., For lust of knowing: the orientalists and their enemies, Londres y Nueva York, Penguin, 2007.Jiménez de Rada, R., Historiae minores. Dialogvs libri vite, edición y estudio de J. Fernández Valverde y J. A. Estévez Sola, Turnhout, Brepols, 1999.Kaptein, N. J. G., Muhammad’s birthday festival: early history in the central Muslim lands and development in the Muslim west until the 10th/16th century, Leiden, Nueva York y Colonia, Brill, 1993.Maliki, S., “Religiosidad y alteridad: una aproximación a la imagen del musulmán en la Topografía e Historia general de Argel de Antonio de Sosa”, ‘Ossour al-Jadida, 19-20 (2015), pp. 66-82.Montecroce, R., Reprobación del Alcorán, Sevilla, por dos alemanes compañeros, 1501.Parreño, J. M., “Experiencia y literatura en la obra de Antonio de Sosa”, en Sosa, A. de, Diálogo de los mártires de Argel, Madrid, Hiperión, 1990, pp. 9-23.Pascual, P., Sobre la se[c]ta mahometana, edición y estudio de F. González Muñoz, Valencia, Publicacions de la Universitat de València, 2011.Rodríguez Mediano, F., “Santos arrebatados: algunos ejemplos de maydub en la Salwat al-anfas de Muhammad al-Kattani”, Al-Qantara, vol. 13, núm. (1992), pp. 237-256.— “Religiosidad en al-Andalus: el hombre santo en el islam occidental”, Revista de Dialectología y Tradiciones Populares, 54 (1999), pp. 145-168.Sahin, K., “Staging an Empire: an Ottoman circumcision ceremony as cultural performance”, American Historical Review, vol. 123, núm. 2 (2018), pp. 463-492.Said, E. W., Orientalismo, 2ª ed., Barcelona, Debolsillo, 2003.Salah, M. M., El doctor Sosa y la Topografía e historia general de Argel, tesis doctoral, Departamento de Filología Española, Universidad Autónoma de Barcelona, Barcelona, 1991.Salicrú, R., “Entre la praxis y el estereotipo: vivencias y percepciones de lo islámico ibérico en las fuentes archivísticas y narrativas bajomedievales”, en MartínezGázquez, J. y Tolan, J. V. (eds.), Ritus infidelium. Miradas interconfesionales sobre las prácticas religiosas en la Edad Media, Madrid, Casa de Velázquez, 2013, pp. 99-111.Shoshan, B., Popular culture in medieval Cairo, Cambridge, Cambridge University Press, 1993.Sola, E., “Renacimiento, Contrarreforma y problema morisco en la obra de Antonio de Sosa”, en Sosa, A. de, Diálogo de los mártires de Argel, Madrid, Hiperión, 1990, pp. 27-52.— “Antonio de Sosa: un clásico inédito amigo de Cervantes (Historia y Literatura)”, en Actas del I Coloquio Internacional de la Asociación de Cervantistas, Barcelona, Anthropos, 1990, pp. 409-412.Southern, R. W., Western views of Islam in the Middle Ages, Cambridge, Mass., Harvard University Press, 1962.Tolan, J. V., Saracens: Islam in the medieval European imagination, Nueva York, Columbia University Press, 2002.Tóth, J., “Topography of a society: Muslims, dwellers, and customs of Algiers in Antonio de Sosa’s Topographia, e Historia general de Argel”, en Birnbaum, M. D. y Sebok, M. (eds.), Practices of coexistence: constructions of the other in early modern perceptions, Budapest, Central European University Press, 2017, pp. 103-142.Touati, H., Entre Dieu et les hommes: lettrés, saints et sorciers au Maghreb (17e siècle), París, École des Hautes Études en Sciences Sociales, 1994.Tuy, L. de, Crónica de España, edición de J. Puyol, Madrid, Tip. de la RABM, 1926.Varthema, L., Itinerario del venerable varon micer Luis patricio romano en el qual cuenta mucha parte de la Ethiopia, Egipto, y entrambas Arabias, Siria y la India, Sevilla, Jacobo Cromberger, 1520.Viaje de Turquía (la odisea de Pedro Urdemalas), 6ª ed., a cargo de F. García Salinero, Madrid, Cátedra, 2010.Waardenburg, J. J., “Official and popular religion in Islam”, Social Compass, vol. 25, núms. 3-4 (1978), pp. 315-341.Wiegers, G., “Ibadat”, en Martin, R. C. (ed.), Encyclopedia of Islam and the Muslim world, 2 vols., Nueva York, Macmillan Reference USA, Thomson/Gale, 2004, vol. 1, pp. 327-333.Zaragoza, E., “Abadologio del monasterio de Ntra. Sra. de la Misericordia de Frómista (1437-1835)”, Publicaciones de la Institución Tello Téllez de Meneses, 71 (2000), pp. 135-158.

Under a new mandate, consortia of the world’s major space weather centers will disseminate new space-weather advisories for civil aviators representing a significant change-of-state for space weather.

Simulation is a pedagogy that has been widely used in a number of educational settings (e.g., aviation, transport, social work, nursing education). While it can take numerous forms, it often involves an assortment of high-tech equipment (e.g., flight simulators, manikins) that seek to replicate real settings. Specifically, this paper provides an empirically driven exploration of how simulation laboratories, used in the professional education of nurses, and medical and other health professionals in higher education settings, are practised. Informed by sociomaterial understandings, the paper problematises and disrupts homogeneous understandings of the simulation space as found in much of the health sciences literature. This is done by providing a number of layers ranging from accounts of simulation in literature and empirically driven accounts of simulation in action through to more abstract discussion. The paper is attentive to both the distinct materiality of the spaces involved and the human activities the spaces engender. This dual focus enables the consideration of spatial injustices as well as new directions for the development of simulation pedagogies.

Latour and co-authors proposed, in the Science and Technology Translation theory, to target the many SHS (Social and Human Science) questions addressed by social studies of sciences by considering, in complement to traditional academic matters, the complete social environment (political, economic or societal). Patents obviously are a potential primary information source to do so. We propose to extend this considering that recent changes have evolved in our capacity to do so. We propose three preliminary steps: (a) patent documents as providing a structured information source, (b) a patent database as a technical encyclopedia and (c) the recent expansion of the variety of uses and users in patent domains. We underline, furthermore, that minority research in the academic space does effectively use patent information, especially in SHS compared to other disciplines. We deliver an experiment to estimate the amount of data unconsidered by not questioning the huge database of the European Patent Office. By comparatively considering the terminology of the two branches of the Unesco thesaurus, namely the micro thesauri “Social and Human Sciences" and the “Information and Communication Science” branches, we evaluate a database response to the whole vocabulary. An in-depth analysis of one selected concept will complete the study. Results show that patent information may provide a quantity of documents for a wide range of academic research questions, from strategic to state of the art, and position advances aside from the Social Studies of Science. The free open source tool is also a way to practice digital humanities expected skills on real world corpora.

Recent increases in fuel prices and increased focus on aviation's environmental impacts have reignited focus on the open rotor engine concept. This type of architecture was extensively investigated in previous decades but was not pursued through to commercialization due to relatively high noise levels and a sudden, sharp decrease in fuel prices. More recent increases in fuel prices and increased government pressure from taxing carbon-dioxide production mean the open rotor is once again being investigated as a viable concept. Advances in aero-acoustic design tools have allowed industry and academia to re-investigate the open rotor with an increased emphasis on noise reduction while retaining the fuel burn benefits due to the increased propulsive efficiency. Recent research with conceptual level multidisciplinary considerations of the open rotor has been performed (Bellocq et al., 2010, “Advanced Open Rotor Performance Modeling For Multidisciplinary Optimization Assessments,” Paper No. GT2010-2963), but there remains a need for a holistic approach that includes the coupled effects of the engine and airframe on fuel burn, emissions, and noise. Years of research at Georgia Institute of Technology have led to the development of the Environmental Design Space (EDS) (Kirby and Mavris, 2008, “The Environmental Design Space,” Proceedings of the 26th International Congress of the Aeronautical Sciences). EDS serves to capture interdependencies at the conceptual design level of fuel burn, emissions, and noise for conventional and advanced engine and airframe architectures. Recently, leveraging NASA environmentally responsible aviation (ERA) modeling efforts, EDS has been updated to include an open rotor model to capture, in an integrated fashion, the effects of an open rotor on conventional airframe designs. Due to the object oriented nature of EDS, the focus has been on designing modular elements that can be updated as research progresses. A power management scheme has also been developed with the future capability to trade between fuel efficiency and noise using the variable pitch propeller system. Since the original GE open rotor test was performed using a military core, there is interest in seeing the effect of modern core-engine technology on the integrated open rotor performance. This research applies the modular EDS open rotor model in an engine cycle study to investigate the sensitivity of thermal efficiency improvements on open rotor performance, including the effects on weight and vehicle performance. The results are that advances in the core cycle are necessary to enable future bypass ratio growth and the trades between core operating temperatures and size become more significant as bypass ratio continues to increase. A general benefit of a 30% reduction in block fuel is seen on a 737-800 sized aircraft.

Art Imitating ArtThis article discusses the global, historical and literary references that are present in the video game franchise Bayonetta. In particular, references to Dante’s Divine Comedy, the works of Dr John Dee, and European traditions of witchcraft are examined. Bayonetta is modern in the sense that she is a woman of the world. Her character shows how history and literature may be used, re-used, and evolve into new formats, and how modern games travel abroad through time and space.Drawing creative inspiration from other works is nothing new. Ideas and themes, art and literature are frequently borrowed and recast. Carmel Cedro cites Northrop Frye in the example of William Shakespeare and Charles Dickens. These writers created stories and characters that have developed a level of acclaim and resonated with many individuals, resulting in countless homages over the years. The forms that these appropriations take vary widely. Media formats, such as film adaptations and even books, take the core characters or narrative from the original and re-work them into a different context. For example, the novel Treasure Island by Robert Louis Stevenson published in 1883 was adapted into the 2002 Walt Disney animated film Treasure Planet. The film maintained the concepts of the original narrative and retained key characters but re-imaged them to fit the science fiction genre (Clements and Musker).The video-game franchise Bayonetta draws inspiration from distinct sources creating the foundation for the universe and some plot points to enhance the narrative. The main sources are Dante’s Divine Comedy, the projections of John Dee and his mystical practices as well as the medieval history of witches.The Vestibule: The Concept of BayonettaFigure 1: Bayonetta Concept ArtBayonetta ConceptsThe concept of Bayonetta was originally developed by video game designer Hideki Kamiya, known previously for his work including The Devil May Cry and the Resident Evil game series. The development of Bayonetta began with Kamiya requesting a character design that included three traits: a female lead, a modern witch, and four guns. This description laid the foundations for what was to become the hack and slash fantasy heroine that would come to be known as Bayonetta. "Abandon all hope ye who enter here"The Divine Comedy, written by Dante Alighieri during the 1300s, was a revolutionary piece of literature for its time, in that it was one of the first texts that formalised the vernacular Italian language by omitting the use of Latin, the academic language of the time. Dante’s work was also revolutionary in its innovative contemplations on religion, art and sciences, creating a literary collage of such depth that it would continue to inspire hundreds of years after its first publication.Figure 2: Domenico di Michelino’s fresco of Dante and his Divine Comedy, surrounded by depictions of scenes in the textBayonetta explores the themes of The Divine Comedy in a variety of ways, using them as an obvious backdrop, along with subtle homages and references scattered throughout the game. The world of Bayonetta is set in the Trinity of Realities, three realms that co-exist forming the universe: Inferno, Paradiso and the Chaos realm—realm of humans—and connected by Purgitorio—the intersection of the trinity. In the game, Bayonetta travels throughout these realms, primarily in the realm of Purgitorio, the area in which magical and divine entities may conduct their business. However, there are stages within the game where Bayonetta finds herself in Paradiso and the human realm. This is a significant factor relating to The Divine Comedy as these realms also form the areas explored by Dante in his epic poem. The depth of these parallels is not exclusive to factors in Dante’s masterpiece, as there are also references to other art and literature inspired by Dante’s legacy. For example, the character Rodin in Bayonetta runs a bar named “The Gates of Hell.” In 1917 French artist Auguste Rodin completed a sculpture, The Gates of Hell depicting scenes and characters from The Divine Comedy. Rodin’s bar in Bayonetta is manifested as a dark impressionist style of architecture, with an ominous atmosphere. In early concept art, the proprietor of the bar was to be named Mephisto (Kamiya) derived from “Mephistopheles”, another name for the devil in some mythologies. Figure 3: Auguste Rodin's Gate of Hell, 1917Aspects of Dante’s surroundings and the theological beliefs of his time can be found in Bayonetta, as well as in the 2013 anime film adaptation Bayonetta, Bloody Fate. The Christian virtues, revered during the European Middle Ages, manifest themselves as enemies and adversaries that Bayonetta must combat throughout the game. Notably, the names of the cardinal virtues serve as “boss ranked” foes. Enemies within a game, usually present at the end of a level and more difficult to defeat than regular enemies within “Audito Sphere” of the “Laguna Hierarchy” (high levels of the hierarchy within the game), are named in Italian; Fortitudo, Temperantia, Lustitia, and Sapientia. These are the virtues of Classical Greek Philosophy, and reflect Dante’s native language as well as the impact the philosophies of Ancient Greece had on his writings. The film adaption of Bayonetta incorporated many elements from the game. To adjust the game effectively, it was necessary to augment the plot in order to fit the format of this alternate media. As it was no longer carried by gameplay, the narrative became paramount. The diverse plot points of the new narrative allowed for novel possibilities for further developing the role of The Divine Comedy in Bayonetta. At the beginning of the movie, for example, Bayonetta enters as a nun, just as she does in the game, only here she is in church praying rather than in a graveyard conducting a funeral. During her prayer she recites “I am the way into the city of woe, abandon all hope, oh, ye who enter here,” which is a Canto of The Divine Comedy. John Dee and the AngelsDr John Dee (1527—1608), a learned man of Elizabethan England, was a celebrated philosopher, mathematician, scientist, historian, and teacher. In addition, he was a researcher of magic and occult arts, as were many of his contemporaries. These philosopher magicians were described as Magi and John Dee was the first English Magus (French). He was part of a school of study within the Renaissance intelligensia that was influenced by the then recently discovered works of the gnostic Hermes Trismegistus, thought to be of great antiquity. This was in an age when religion, philosophy and science were intertwined. Alchemy and chemistry were still one, and astronomers, such as Johannes Kepler and Tyco Brahe cast horoscopes. John Dee engaged in spiritual experiments that were based in his Christian faith but caused him to be viewed in some circles as dangerously heretical (French).Based on the texts of Hermes Trismegistas and other later Christian philosophical and theological writers such as Dionysius the Areopagite, Dee and his contemporaries believed in celestial hierarchies and levels of existence. These celestial hierarchies could be accessed by “real artificial magic,” or applied science, that included mathematics, and the cabala, or the mystical use of permutations of Hebrew texts, to access supercelestial powers (French). In his experiments in religious magic, Dee was influenced by the occult writings of Heinrich Cornelius Agrippa (1486—1535). In Agrippa’s book, De Occulta Philosophia, there are descriptions for seals, symbols and tables for summoning angels, to which Dee referred in his accounts of his own magic experiments (French). Following his studies, Dee constructed a table with a crystal placed on it. By use of suitable rituals prescribed by Agrippa and others, Dee believed he summoned angels within the crystal, who could be seen and conversed with. Dee did not see these visions himself, but conversed with the angels through a skryer, or medium, who saw and heard the celestial beings. Dee recorded his interviews in his “Spiritual Diaries” (French). Throughout Bayonetta there are numerous seals and devices that would appear to be inspired by the work of Dee or other Renaissance Magi.In these sessions, John Dee, through his skryer Edward Kelley, received instruction from several angels. The angels led him to believe he was to be a prophet in the style of the biblical Elijah or, more specifically like Enoch, whose prophesies were detailed in an ancient book that was not part of the Bible, but was considered by many scholars as divinely inspired. As a result, these experiments have been termed “Enochian conversations.” The prophesies received by Dee foretold apocalyptic events that were to occur soon and God’s plan for the world. The angels also instructed Dee in a system of magic to allow him to interpret the prophesies and participate in them as a form of judge. Importantly, Dee was also taught elements of the supposed angelic language, which came to be known as “Enochian” (Ouellette). Dee wrote extensively about his interviews with the angels and includes statements of their hierarchy (French, Ouellette). This is reflected in the “Laguna Hierarchy” of Bayonetta, sharing similarities in name and appearance of the angels Dee had described. Platinum Games creative director Jean-Pierre Kellams acted as writer and liaison, assisting the English adaptation of Bayonetta and was tasked by Hideki Kamiya to develop Bayonetta’s incantations and subsequently the language of the angels within the game (Kellams).The Hammer of WitchesOne of the earliest and most integral components of the Bayonetta franchise is the fact that the title character is a witch. Witches, sorcerers and other practitioners of magic have been part of folklore for centuries. Hideki Kamiya stated that the concept of” classical witches” was primarily a European legend. In order to emulate this European dimension, he had envisioned Bayonetta as having a British accent which resulted in the game being released in English first, even though Platinum Games is a Japanese company (Kamiya). The Umbra Witch Clan hails from Europe within the Bayonetta Universe and relates more closely to the traditional European medieval witch tradition (Various), although some of the charms Bayonetta possesses acknowledge the witches of different parts of the world and their cultural context. The Evil Harvest Rosary is said to have been created by a Japanese witch in the game. Bayonetta herself and other witches of the game use their hair as a conduit to summon demons and is known as “wicked weaves” within the game. She also creates her tight body suit out of her hair, which recedes when she decides to use a wicked weave. Using hair in magic harks back to a legend that witches often utilised hair in their rituals and spell casting (Guiley). It is also said that women with long and beautiful hair were particularly susceptible to being seduced by Incubi, a form of demon that targets sleeping women for sexual intercourse. According to some texts (Kramer), witches formed into the beings that they are through consensual sex with a devil, as stated in Malleus Maleficarum of the 1400s, when he wrote that “Modern Witches … willingly embrace this most foul and miserable form of servitude” (Kramer). Bayonetta wields her sexuality as proficiently as she does any weapon. This lends itself to the belief that women of such a seductive demeanour were consorts to demons.Purgitorio is not used in the traditional sense of being a location of the afterlife, as seen in The Divine Comedy, rather it is depicted as a dimension that exists concurrently within the human realm. Those who exist within this Purgitorio cannot be seen with human eyes. Bayonetta’s ability to enter and exit this space with the use of magic is likened to the myth that witches were known to disappear for periods of time and were purported to be “spirited away” from the human world (Kamiya).Recipes for gun powder emerge from as early as the 1200s but, to avoid charges of witchcraft due to superstitions of the time, they were hidden by inventors such as Roger Bacon (McNab). The use of “Bullet Arts” in Bayonetta as the main form of combat for Umbra Witches, and the fact that these firearm techniques had been honed by witches for centuries before the witch hunts, implies that firearms were indeed used by dark magic practitioners until their “discovery” by ordinary humans in the Bayonetta universe. In addition to this, that “Lumen Sages” are not seen to practice bullet arts, builds on the idea of guns being a practice of black magic. “Lumen Sages” are the Light counterpart and adversaries of the Umbra Witches in Bayonetta. The art of Alchemy is incorporated into Bayonetta as a form of witchcraft. Players may create their own health, vitality, protective and mana potions through a menu screen. This plays on the taboo of chemistry and alchemy of the 1500s. As mentioned, John Dee's tendency to dabble in such practices was considered by some to be heretical (French, Ouellette).Light and dark forces are juxtaposed in Bayonetta through the classic adversaries, Angels and Demons. The moral flexibility of both the light and dark entities in the game leaves the principles of good an evil in a state of ambiguity, which allows for uninhibited flow in the story and creates a non-linear and compelling narrative. Through this non-compliance with the pop culture counterparts of light and dark, gamers are left to question the foundations of old cultural norms. This historical context lends itself to the Bayonetta story not only by providing additional plot points, but also by justifying the development decisions that occur in order to truly flesh out Bayonetta’s character.ConclusionCompelling story line, characters with layered personality, and the ability to transgress boundaries of time and travel are all factors that provide a level of depth that has become an increasingly important aspect in modern video gameplay. Gamers love “Easter eggs,” the subtle references and embellishments scattered throughout a game that make playing games like Bayonetta so enjoyable. Bayonetta herself is a global traveller whose journeying is not limited to “abroad.” She transgresses cultural, time, and spatial boundaries. The game is a mosaic of references to spatial time dimensions, literary, and historical sources. This mix of borrowings has produced an original gameplay and a unique storyline. Such use of literature, mythology, and history to enhance the narrative creates a quest game that provides “meaningful play” (Howard). This process of creation of new material from older sources is a form of renewal. As long as contemporary culture presents literature and history to new audiences, the older texts will not be forgotten, but these elements will undergo a form of renewal and restoration and the present-day culture will be enhanced as a result. In the words of Bayonetta herself: “As long as there’s music, I’ll keep on dancing.”ReferencesCedro, Carmel. "Dolly Varden: Sweet Inspiration." Australasian Journal of Popular Culture 2.1 (2012): 37-46. French, Peter J. John Dee: The World of an Elizabethan Magus. London: London, Routledge and K. Paul, 1972. Guiley, Rosemary. The Encyclopedia of Demons and Demonology. Infobase Publishing, 2009. Howard, Jeff. Quests: Design, Theory, and History in Games and Narratives. Wellesley, Mass.: A.K. Peters, 2008. Kamiya, Hideki.Bayonetta. Bayonetta. Videogame. Sega, Japan, 2009.Kellams, Jean-Pierre. "Butmoni Coronzon (from the Mouth of the Witch)." Platinum Games 2009.Kramer, Heinrich. The Malleus Maleficarum of Heinrich Kramer and James Sprenger. Eds. Sprenger, Jakob, or joint author, and Montague Summers. New York: Dover, 1971.McNab, C. Firearms: The Illustrated Guide to Small Arms of the World. Parragon, 2008.Ouellette, Francois. "Prophet to the Elohim: John Dee's Enochian Conversations as Christian Apocalyptic Discourse." Master of Arts thesis. ProQuest Dissertations Publishing, 2004.Treasure Planet. The Walt Disney Company, 2003.Various. "Bayonetta Wikia." 2016.

This paper will compare the metaphoric structuring of the ecological concept of resilience—with its roots in Holling's 1973 paper; with psychological concepts of resilience which followed from research—such as Werner, Bierman, and French and Garmezy and Streitman) published in the early 1970s. This metaphoric analysis will expose the difference between complex adaptive systems models of resilience in ecology and studies related to resilience in relation to climate change; compared with the individualism of linear equilibrium models of resilience which have dominated discussions of resilience in psychology and economics. By examining the ontological commitments of these competing metaphors, I will show that the individualistic concept of resilience which dominates psychological discussions of resilience is incompatible with the ontological commitments of ecological concepts of resilience. Because the ontological commitments of the concepts of ecological resilience on the one hand, and psychological resilience on the other, are so at odds with one another, it is important to be clear which concept of resilience is being evaluated for its adequacy as a concept. Having clearly distinguished these competing metaphors and their ontological commitments, this paper will show that it is the complex adaptive systems model of resilience from ecology, not the individualist concept of psychological resilience, that has been utilised by both the academic discussions of adaptation to climate change, and the operationalisation of the concept of resilience by social movements like the permaculture, ecovillage, and Transition Towns movements. Ontological Metaphors My analysis of ontological metaphors draws on insights from Kuhn's (114) account of gestalt perception in scientific paradigm shifts; the centrality of the role of concrete analogies in scientific reasoning (Masterman 77); and the theorisation of ontological metaphors in cognitive linguistics (Gärdenfors). Figure 1: Object Ontological commitments reflect the shared beliefs within a community about the sorts of things that exist. Our beliefs about what exists are shaped by our sensory and motor interactions with objects in the physical world. Physical objects have boundaries and surfaces that separate the object from not-the-object. Objects have insides and outsides, and can be described in terms of more-or-less fixed and stable “objective” properties. A prototypical example of an “object” is a “container”, like the example shown in Figure 1. Ontological metaphors allow us to conceive of “things” which are not objects as if they were objects by picking “out parts of our experience and treat them as [if they were] discrete entities or substances of a uniform kind” (Lakoff and Johnson 25). We use ontological metaphors when we imagine a boundary around a collection of things, such as the members of a team or trees in a forest, and conceive of them as being in a container (Langacker 191–97). We can then think of “things” like a team or forest as if they were a single entity. We can also understand processes and activities as if they were things with boundaries. Whether or not we characterise some aspect of our experience as a noun (a bounded entity) or as a verb (a process that occurs over time) is not determined by the nature of things in themselves, but by our understanding and interpretation of our experience (Langacker 233). In this paper I employ a technique that involves examining the details of “concrete images” from the source domains for metaphors employed in the social sciences to expose for analysis their ontological commitments (Harrison, “Politics” 215; Harrison, “Economics” 7). By examining the ontological metaphors that structure the resilience literature I will show how different conceptions of resilience reflect different beliefs and commitments about the sorts of “things” there are in the world, and hence how we can study and understand these “things.” Engineering Metaphors In his discussion of engineering resilience, Holling (“Engineering Vs. Ecological” 33) argues that this conception is the “foundation for economic theory”, and defined in terms of “resistance to disturbance and the speed of return to the equilibrium” or steady state of the system. Whereas Holling takes his original example of the use of the engineering concept of resilience from economics, Pendall, Foster, & Cowell (72), and Martin-Breen and Anderies (6) identify it as the concept of resilience that dominates the field of psychology. They take the stress loading of bridges to be the engineering source for the metaphor. Figure 2: Pogo stick animation (Source: Blacklemon 67, CC http://en.wikipedia.org/wiki/File:Pogoanim.gif). In order to understand this metaphor, we need to examine the characteristics of the source domain for the metaphor. A bridge can be “under tension, compression or both forces at the same time [and] experiences what engineers define as stress” (Matthews 3). In order to resist these forces, bridges need to be constructed of material which “behave much like a spring” that “strains elastically (deforms temporarily and returns to its original shape after a load has been removed) under a given stress” (Gordon 52; cited in Matthews). The pogostick shown in Figure 2 illustrates how a spring returns to its original size and configuration once the load or stress is removed. WGBH Educational Foundation provides links to simple diagrams that illustrate the different stresses the three main designs of bridges are subject to, and if you compare Computers & Engineering's with Gibbs and Bourne's harmonic spring animation you can see how both a bridge under live load and the pogostick in Figure 2 oscillate just like an harmonic spring. Subject to the elastic limits of the material, the deformation of a spring is proportional to the stress or load applied. According to the “modern theory of elasticity [...] it [is] possible to deduce the relation between strain and stress for complex objects in terms of intrinsic properties of the materials it is made of” (“Hooke’s Law”). When psychological resilience is characterised in terms of “properties of individuals [that] are identified in isolation” (Martin-Breen and Anderies 12); and in terms of “behaviours and attributes [of individuals] that allow people to get along with one another and to succeed socially” (Pendall, Foster, and Cowell 72), they are reflecting this engineering focus on the properties of materials. Martin-Breen and Anderies (42) argue that “the Engineering Resilience framework” has been informed by ontological metaphors which treat “an ecosystem, person, city, government, bridge, [or] society” as if it were an object—“a unified whole”. Because this concept of resilience treats individuals as “objects,” it leads researchers to look for the properties or characteristics of the “materials” which individuals are “made of”, which are either elastic and allow them to “bounce” or “spring” back after stress; or are fragile and brittle and break under load. Similarly, the Designers Institute (DINZ), in its conference on “Our brittle society,” shows it is following the engineering resilience approach when it conceives of a city or society as an object which is made of materials which are either “strong and flexible” or “brittle and fragile”. While Holling characterises economic theory in terms of this engineering metaphor, it is in fact chemistry and the kinetic theory of gases that provides the source domain for the ontological metaphor which structures both static and dynamic equilibrium models within neo-classical economics (Smith and Foley; Mirowski). However, while springs are usually made out of metals, they can be made out of any “material [that] has the required combination of rigidity and elasticity,” such as plastic, and even wood (in a bow) (“Spring (device)”). Gas under pressure turns out to behave the same as other springs or elastic materials do under load. Because both the economic metaphor based on equilibrium theory of gases and the engineering analysis of bridges under load can both be subsumed under spring theory, we can treat both the economic (gas) metaphor and the engineering (bridge) metaphor as minor variations of a single overarching (spring) metaphor. Complex Systems Metaphors Holling (“Resilience & Stability” 13–15) critiques equilibrium models, arguing that non-deterministic, complex, non-equilibrium and multi-equilibrium ecological systems do not satisfy the conditions for application of equilibrium models. Holling argues that unlike the single equilibrium modelled by engineering resilience, complex adaptive systems (CAS) may have multi or no equilibrium states, and be non-linear and non-deterministic. Walker and Salt follow Holling by calling for recognition of the “dynamic complexity of the real world” (8), and that “these [real world] systems are complex adaptive systems” (11). Martin-Breen and Anderies (7) identify the key difference between “systems” and “complex adaptive systems” resilience as adaptive capacity, which like Walker and Salt (xiii), they define as the capacity to maintain function, even if system structures change or fail. The “engineering” concept of resilience focuses on the (elastic) properties of materials and uses language associated with elastic springs. This “spring” metaphor emphasises the property of individual components. In contrast, ecological concepts of resilience examine interactions between elements, and the state of the system in a multi-dimensional phase space. This systems approach shows that the complex behaviour of a system depends at least as much on the relationships between elements. These relationships can lead to “emergent” properties which cannot be reduced to the properties of the parts of the system. To explain these relationships and connections, ecologists and climate scientists use language and images associated with landscapes such as 2-D cross-sections and 3-D topology (Holling, “Resilience & Stability” 20; Pendall, Foster, and Cowell 74). Figure 3 is based on an image used by Walker, Holling, Carpenter and Kinzig (fig. 1b) to represent possible states of ecological systems. The “basins” in the image rely on our understanding of gravitational forces operating in a 3-D space to model “equilibrium” states in which the system, like the “ball” in the “basin”, will tend to settle. Figure 3: (based on Langston; in Walker et al. fig. 1b) – Tipping Point Bifurcation Wasdell (“Feedback” fig. 4) adapted this image to represent possible climate states and explain the concept of “tipping points” in complex systems. I have added the red balls (a, b, and c to replace the one black ball (b) in the original which represented the state of the system), the red lines which indicate the path of the ball/system, and the black x-y axis, in order to discuss the image. Wasdell (“Feedback Dynamics” slide 22) takes the left basin to represents “the variable, near-equilibrium, but contained dynamics of the [current] glacial/interglacial period”. As a result of rising GHG levels, the climate system absorbs more energy (mostly as heat). This energy can force the system into a different, hotter, state, less amenable to life as we know it. This is shown in Figure 3 by the system (represented as the red ball a) rising up the left basin (point b). From the perspective of the gravitational representation in Figure 3, the extra energy in the basin operates like the rotation in a Gravitron amusement ride, where centrifugal force pushes riders up the sides of the ride. If there is enough energy added to the climate system it could rise up and jump over the ridge/tipping point separating the current climate state into the “hot earth” basin shown on the right. Once the system falls into the right basin, it may be stuck near point c, and due to reinforcing feedbacks have difficulty escaping this new “equilibrium” state. Figure 4 represents a 2-D cross-section of the 3-D landscape shown in Figure 3. This cross-section shows how rising temperature and greenhouse gas (GHG) concentrations in a multi-equilibrium climate topology can lead to the climate crossing a tipping point and shifting from state a to state c. Figure 4: Topographic cross-section of possible climate states (derived from Wasdell, “Feedback” 26 CC). As Holling (“Resilience & Stability”) warns, a less “desirable” state, such as population collapse or extinction, may be more “resilient”, in the engineering sense, than a more desirable state. Wasdell (“Feedback Dynamics” slide 22) warns that the climate forcing as a result of human induced GHG emissions is in fact pushing the system “far away from equilibrium, passed the tipping point, and into the hot-earth scenario”. In previous episodes of extreme radiative forcing in the past, this “disturbance has then been amplified by powerful feedback dynamics not active in the near-equilibrium state [… and] have typically resulted in the loss of about 90% of life on earth.” An essential element of system dynamics is the existence of (delayed) reinforcing and balancing causal feedback loops, such as the ones illustrated in Figure 5. Figure 5: Pre/Predator model (Bellinger CC-BY-SA) In the case of Figure 5, the feedback loops illustrate the relationship between rabbit population increasing, then foxes feeding on the rabbits, keeping the rabbit population within the carrying capacity of the ecosystem. Fox predation prevents rabbit over-population and consequent starvation of rabbits. The reciprocal interaction of the elements of a system leads to unpredictable nonlinearity in “even seemingly simple systems” (“System Dynamics”). The climate system is subject to both positive and negative feedback loops. If the area of ice cover increases, more heat is reflected back into space, creating a positive feedback loop, reinforcing cooling. Whereas, as the arctic ice melts, as it is doing at present (Barber), heat previously reflected back into space is absorbed by now exposed water, increasing the rate of warming. Where negative feedback (system damping) dominates, the cup-shaped equilibrium is stable and system behaviour returns to base when subject to disturbance. [...]The impact of extreme events, however, indicates limits to the stable equilibrium. At one point cooling feedback loops overwhelmed the homeostasis, precipitating the "snowball earth" effect. […] Massive release of CO2 as a result of major volcanic activity […] set off positive feedback loops, precipitating runaway global warming and eliminating most life forms at the end of the Permian period. (Wasdell, “Topological”) Martin-Breen and Anderies (53–54), following Walker and Salt, identify four key factors for systems (ecological) resilience in nonlinear, non-deterministic (complex adaptive) systems: regulatory (balancing) feedback mechanisms, where increase in one element is kept in check by another element; modularity, where failure in one part of the system will not cascade into total systems failure; functional redundancy, where more than one element performs every essential function; and, self-organising capacity, rather than central control ensures the system continues without the need for “leadership”. Transition Towns as a Resilience Movement The Transition Town (TT) movement draws on systems modelling of both climate change and of Limits to Growth (Meadows et al.). TT takes seriously Limits to Growth modelling that showed that without constraints in population and consumption the world faces systems collapse by the middle of this century. It recommends community action to build as much capacity as possible to “maintain existence of function”—Holling's (“Engineering vs. Ecological” 33) definition of ecological resilience—in the face of failing economic, political and environmental systems. The Transition Network provides a template for communities to follow to “rebuild resilience and reduce CO2 emissions”. Rob Hopkins, the movements founder, explicitly identifies ecological resilience as its central concept (Transition Handbook 6). The idea for the movement grew out of a project by (2nd year students) completed for Hopkins at the Kinsale Further Education College. According to Hopkins (“Kinsale”), this project was inspired by Holmgren’s Permaculture principles and Heinberg's book on adapting to life after peak oil. Permaculture (permanent agriculture) is a design system for creating agricultural systems modelled on the diversity, stability, and resilience of natural ecosystems (Mollison ix; Holmgren xix). Permaculture draws its scientific foundations from systems ecology (Holmgren xxv). Following CAS theory, Mollison (33) defines stability as “self-regulation”, rather than “climax” or a single equilibrium state, and recommends “diversity of beneficial functional connections” (32) rather than diversity of isolated elements. Permaculture understands resilience in the ecological, rather than the engineering sense. The Transition Handbook (17) “explores the issues of peak oil and climate change, and how when looked at together, we need to be focusing on the rebuilding of resilience as well as cutting carbon emissions. It argues that the focus of our lives will become increasingly local and small scale as we come to terms with the real implications of the energy crisis we are heading into.” The Transition Towns movement incorporate each of the four systems resilience factors, listed at the end of the previous section, into its template for building resilient communities (Hopkins, Transition Handbook 55–6). Many of its recommendations build “modularity” and “self-organising”, such as encouraging communities to build “local food systems, [and] local investment models”. Hopkins argues that in a “more localised system” feedback loops are tighter, and the “results of our actions are more obvious”. TT training exercises include awareness raising for sensitivity to networks of (actual or potential) ecological, social and economic relationships (Hopkins, Transition Handbook 60–1). TT promotes diversity of local production and economic activities in order to increase “diversity of functions” and “diversity of responses to challenges.” Heinberg (8) wrote the forward to the 2008 edition of the Transition Handbook, after speaking at a TotnesTransition Town meeting. Heinberg is now a senior fellow at the Post Carbon Institute (PCI), which was established in 2003 to “provide […] the resources needed to understand and respond to the interrelated economic, energy, environmental, and equity crises that define the 21st century [… in] a world of resilient communities and re-localized economies that thrive within ecological bounds” (PCI, “About”), of the sort envisioned by the Limits to Growth model discussed in the previous section. Given the overlapping goals of PCI and Transition Towns, it is not surprising that Rob Hopkins is now a Fellow of PCI and regular contributor to Resilience, and there are close ties between the two organisations. Resilience, which until 2012 was published as the Energy Bulletin, is run by the Post Carbon Institute (PCI). Like Transition Towns, Resilience aims to build “community resilience in a world of multiple emerging challenges: the decline of cheap energy, the depletion of critical resources like water, complex environmental crises like climate change and biodiversity loss, and the social and economic issues which are linked to these. […] It has [its] roots in systems theory” (PCI, “About Resilience”). Resilience.org says it follows the interpretation of Resilience Alliance (RA) Program Director Brian Walker and science writer David Salt's (xiii) ecological definition of resilience as “the capacity of a system to absorb disturbance and still retain its basic function and structure.“ Conclusion This paper has analysed the ontological metaphors structuring competing conceptions of resilience. The engineering resilience metaphor dominates in psychological resilience research, but is not adequate for understanding resilience in complex adaptive systems. Ecological resilience, on the other hand, dominates in environmental and climate change research, and is the model of resilience that has been incorporated into the global permaculture and Transition Towns movements. References 2nd year students. Kinsale 2021: An Energy Descent Action Plan. Kinsale, Cork, Ireland: Kinsale Further Education College, 2005. 16 Aug. 2013 ‹http://transitionculture.org/wp-content/uploads/KinsaleEnergyDescentActionPlan.pdf>. Barber, Elizabeth. “Arctic Ice Continues to Thin, and Thin, European Satellite Reveals.” Christian Science Monitor 11 Sep. 2013. 25 Sep. 2013 ‹http://www.csmonitor.com/Environment/2013/0911/Arctic-ice-continues-to-thin-and-thin-European-satellite-reveals>. Bellinger, Gene. “Prey/Predator Model.” SystemsWiki 23 Nov. 2009. 16 Aug. 2013 ‹http://systemswiki.org/index.php?title=Prey/Predator_Model>. Blacklemon67. "Pogo Animation." Wikipedia 2007. 24 Sep. 2013 ‹http://en.wikipedia.org/wiki/File:Pogoanim.gif>. Computers & Engineering. Bridge Trucks Animated Stress Plot 1. 2003. GIF file. SAP2000 Bridge Design. ‹http://www.comp-engineering.com/announce/bridge/demo/truck_1.gif>. DINZ. “Resilience Engineering: 'Our Brittle Society' - The Sustainability Society - May 18th 2012.” The Designers Institute. 2013. 11 Aug. 2013 ‹http://www.dinz.org.nz/Events/2012/May/47965>. Gärdenfors, Peter. “Cognitive Semantics and Image Schemas with Embodied Forces.” Embodiment in Cognition and Culture. Ed. John Michael Krois et al. John Benjamins Publishing, 2007. 57–76. 8 Nov. 2012 ‹http://oddelki.ff.uni-mb.si/filozofija/files/Festschrift/Dunjas_festschrift/gardenfors.pdf>. Garmezy, N, and S Streitman. “Children at Risk: The Search for the Antecedents of Schizophrenia. Part I. Conceptual Models and Research Methods.” Schizophrenia Bulletin 8 (1974): 14–90. NCBI PubMed 14 Aug. 2013 ‹http://schizophreniabulletin.oxfordjournals.org/content/1/8/14.full.pdf>. Gibbs, Keith, and John Bourne. “The Helical Spring.” Schoolphysics 2013. 15 Aug. 2013 ‹http://www.schoolphysics.co.uk/animations/Helical_spring_shm/index.html>. Gordon, James Edward. Structures: Or, Why Things Don’t Fall Down. London: Plenum Press, 1978. Harrison, Karey. “Image Schemas and Political Ontology.” Communication, Cognition and Media: Political and Economic Discourse. Ed. Augusto Soares da Silva et al. Portugal: Aletheia, forthcoming. ———. “Ontological Commitments of Ethics and Economics.” Economic Thought 2.1 (2013): 1–19. 23 Apr. 2013 ‹http://et.worldeconomicsassociation.org/article/view/64>. Heinberg, Richard. Powerdown: Options and Actions for a Post-carbon World. New Society Publishers, 2004. Holling, Crawford Stanley. “Engineering Resilience versus Ecological Resilience.” Engineering within Ecological Constraints. Ed. Peter Schulze. Washington, DC: National Academy Press, 1996. 31–44. 11 Aug. 2013 ‹http://www.nap.edu/openbook.php?record_id=4919&page=31>. ———. “Resilience and Stability of Ecological Systems.” Annual Review of Ecology and Systematics 4.1 (1973): 1–23. 11 Aug. 2013 ‹http://webarchive.iiasa.ac.at/Admin/PUB/Documents/RP-73-003.pdf>. Holmgren, David. Permaculture: Principles & Pathways beyond Sustainability. Holmgren Design Services, 2002. Hopkins, Rob. “Kinsale Energy Descent Action Plan (2005).” Transition Culture: an Evolving Exploration into the Head, Heart and Hands of Energy Descent. n.d. 16 Aug. 2013 ‹http://transitionculture.org/essential-info/pdf-downloads/kinsale-energy-descent-action-plan-2005/>. ———. The Transition Handbook: From Oil Dependency to Local Resilience. Green Books, 2008. Print. ———. The Transition Handbook: From Oil Dependency to Local Resilience. Free edit version. ‹http://www.appropedia.org/Category:The_Transition_Handbook: Appropedia.org> 2010. 16 Aug. 2010 ‹http://www.cs.toronto.edu/~sme/CSC2600/transition-handbook.pdf>. Kuhn, Thomas. The Structure of Scientific Revolutions. 2nd ed. University of Chicago Press, 1962. Lakoff, George, and Mark Johnson. Metaphors We Live By. University of Chicago Press, 1980. Langacker, Ronald W. Foundations of Cognitive Grammar: Theoretical Prerequisites. Vol. 1. Stanford University Press, 1987. Langston, Art. “Tipping Point” or Bifurcation Between Two Attractor Basins. 2004. 25 Sep. 2013. ‹http://www.ecologyandsociety.org/vol9/iss2/art5/figure1.html>. Martin-Breen, Patrick, and J. Marty Anderies. Resilience: A Literature Review. Rockefeller Foundation, 2011. 8 Aug. 2013 ‹http://www.rockefellerfoundation.org/blog/resilience-literature-review>. Masterman, Margaret. “The Nature of a Paradigm.” Criticism and the Growth of Knowledge. Eds. Imre Lakatos & Alan Musgrave. Cambridge University Press, 1970. 59–89. Matthews, Theresa. “The Physics of Bridges.” Yale-New Haven Teachers Institute. 2013. 14 Aug. 2013 ‹http://www.yale.edu/ynhti/curriculum/units/2001/5/01.05.08.x.html>. Meadows, Donella H. et al. The Limits to Growth: A Report for the Club of Rome’s Project on the Predicament of Mankind. Universe Books, 1972. Mirowski, Philip. “From Mandelbrot to Chaos in Economic Theory.” Southern Economic Journal 57.2 (1990): 289–307. Mollison, Bill. Permaculture: A Designers’ Manual. Tagari Publications, 1988. PCI. “About.” Post Carbon Institute. 16 July 2012. 16 Aug. 2013 ‹http://www.postcarbon.org/about/>. ———. “About Resilience.org.” Resilience 16 July 2012. 16 Aug. 2013 ‹http://www.resilience.org/about>. Pendall, Rolf, Kathryn A. Foster, and Margaret Cowell. “Resilience and Regions: Building Understanding of the Metaphor.” Cambridge Journal of Regions, Economy and Society 3.1 (2010): 71–84. 4 Aug. 2013 ‹http://cjres.oxfordjournals.org/content/3/1/71>. RA. “About RA.” Resilience Alliance 2013. 16 Aug. 2013 ‹http://www.resalliance.org/index.php/about_ra>. Smith, Eric, and Duncan K. Foley. “Classical Thermodynamics and Economic General Equilibrium Theory.” Journal of Economic Dynamics and Control 32.1 (2008): 7–65. Transition Network. “About Transition Network.” Transition Network. 2012. 16 Aug. 2013 ‹http://www.transitionnetwork.org/about>. Walker, B. H., and David Salt. Resilience Thinking: Sustaining Ecosystems and People in a Changing World. Island Press, 2006. Walker, Brian et al. “Resilience, Adaptability and Transformability in Social–Ecological Systems.” Ecology and Society 9.2 (2004): 5. Wasdell, David. “A Topological Approach.” The Feedback Crisis in Climate Change: The Meridian Report. n.d. 16 Aug. 2013 ‹http://www.meridian.org.uk/Resources/Global%20Dynamics/Feedback%20Crisis/frameset1.htm?p=3>. ———. “Beyond the Tipping Point: Positive Feedback and the Acceleration of Climate Change.” The Foundation for the Future, Humanity 3000 Workshop. Seattle, 2006. ‹http://www.meridian.org.uk/_PDFs/BeyondTippingPoint.pdf>. ———. “Feedback Dynamics and the Acceleration of Climate Change.” Winterthur, 2008. 16 Aug. 2013 ‹http://www.crisis-forum.org.uk/events/Workshop1/Workshop1_presentations/wasdellpictures/wasdell_clubofrome.php>. Werner, Emmy E., Jessie M. Bierman, and Fern E. French. The Children of Kauai: A Longitudinal Study from the Prenatal Period to Age Ten. University of Hawaii Press, 1971.WGBH. “Bridge Basics.” Building Big. 2001. 14 Aug. 2013 ‹http://www.pbs.org/wgbh/buildingbig/bridge/basics.html>. Wikipedia contributors. “Gravitron.” Wikipedia, the Free Encyclopedia 20 Sep. 2013. 25 Sep. 2013 ‹http://en.wikipedia.org/wiki/Gravitron>. ———. “Hooke’s Law.” Wikipedia, the Free Encyclopedia 8 Aug. 2013. 15 Aug. 2013 ‹http://en.wikipedia.org/wiki/Hooke%27s_law>. ———. “Spring (device).” Wikipedia, the Free Encyclopedia 9 Aug. 2013. 24 Sep. 2013 ‹http://en.wikipedia.org/wiki/Spring_(device)>. ———. “System Dynamics.” Wikipedia, the Free Encyclopedia 9 Aug. 2013. 13 Aug. 2013 ‹http://en.wikipedia.org/wiki/System_dynamics>.

Although I'm a rich white guy, I'm also a feminist anti-racism activist who fights for the rights of the poor and oppressed. (Carl Kenner)Systemic bias is a scourge to the pillar of neutrality. (Cerejota)Count me in. Let's leave the bias to the mainstream media. (Orcar967)Because this is so important. (CuttingEdge)These are a handful of comments posted by online editors who have banded together in a virtual coalition to combat Western bias on the world’s largest digital encyclopedia, Wikipedia. This collective action by Wikipedians both acknowledges the inherent inequalities of a user-controlled information project like Wikpedia and highlights the potential for progressive change within that same project. These community members are taking the responsibility of social change into their own hands (or more aptly, their own keyboards).In recent years much research has emerged on Wikipedia from varying fields, ranging from computer science, to business and information systems, to the social sciences. While critical at times of Wikipedia’s growth, governance, and influence, most of this work observes with optimism that barriers to improvement are not firmly structural, but rather they are socially constructed, leaving open the possibility of important and lasting change for the better.WikiProject: Countering Systemic Bias (WP:CSB) considers one such collective effort. Close to 350 editors have signed on to the project, which began in 2004 and itself emerged from a similar project named CROSSBOW, or the “Committee Regarding Overcoming Serious Systemic Bias on Wikipedia.” As a WikiProject, the term used for a loose group of editors who collaborate around a particular topic, these editors work within the Wikipedia site and collectively create a social network that is unified around one central aim—representing the un- and underrepresented—and yet they are bound by no particular unified set of interests. The first stage of a multi-method study, this paper looks at a snapshot of WP:CSB’s activity from both content analysis and social network perspectives to discover “who” geographically this coalition of the unrepresented is inserting into the digital annals of Wikipedia.Wikipedia and WikipediansDeveloped in 2001 by Internet entrepreneur Jimmy Wales and academic Larry Sanger, Wikipedia is an online collaborative encyclopedia hosting articles in nearly 250 languages (Cohen). The English-language Wikipedia contains over 3.2 million articles, each of which is created, edited, and updated solely by users (Wikipedia “Welcome”). At the time of this study, Alexa, a website tracking organisation, ranked Wikipedia as the 6th most accessed site on the Internet. Unlike the five sites ahead of it though—Google, Facebook, Yahoo, YouTube (owned by Google), and live.com (owned by Microsoft)—all of which are multibillion-dollar businesses that deal more with information aggregation than information production, Wikipedia is a non-profit that operates on less than $500,000 a year and staffs only a dozen paid employees (Lih). Wikipedia is financed and supported by the WikiMedia Foundation, a charitable umbrella organisation with an annual budget of $4.6 million, mainly funded by donations (Middleton).Wikipedia editors and contributors have the option of creating a user profile and participating via a username, or they may participate anonymously, with only an IP address representing their actions. Despite the option for total anonymity, many Wikipedians have chosen to visibly engage in this online community (Ayers, Matthews, and Yates; Bruns; Lih), and researchers across disciplines are studying the motivations of these new online collectives (Kane, Majchrzak, Johnson, and Chenisern; Oreg and Nov). The motivations of open source software contributors, such as UNIX programmers and programming groups, have been shown to be complex and tied to both extrinsic and intrinsic rewards, including online reputation, self-satisfaction and enjoyment, and obligation to a greater common good (Hertel, Niedner, and Herrmann; Osterloh and Rota). Investigation into why Wikipedians edit has indicated multiple motivations as well, with community engagement, task enjoyment, and information sharing among the most significant (Schroer and Hertel). Additionally, Wikipedians seem to be taking up the cause of generativity (a concern for the ongoing health and openness of the Internet’s infrastructures) that Jonathan Zittrain notably called for in The Future of the Internet and How to Stop It. Governance and ControlAlthough the technical infrastructure of Wikipedia is built to support and perhaps encourage an equal distribution of power on the site, Wikipedia is not a land of “anything goes.” The popular press has covered recent efforts by the site to reduce vandalism through a layer of editorial review (Cohen), a tightening of control cited as a possible reason for the recent dip in the number of active editors (Edwards). A number of regulations are already in place that prevent the open editing of certain articles and pages, such as the site’s disclaimers and pages that have suffered large amounts of vandalism. Editing wars can also cause temporary restrictions to editing, and Ayers, Matthews, and Yates point out that these wars can happen anywhere, even to Burt Reynold’s page.Academic studies have begun to explore the governance and control that has developed in the Wikipedia community, generally highlighting how order is maintained not through particular actors, but through established procedures and norms. Konieczny tested whether Wikipedia’s evolution can be defined by Michels’ Iron Law of Oligopoly, which predicts that the everyday operations of any organisation cannot be run by a mass of members, and ultimately control falls into the hands of the few. Through exploring a particular WikiProject on information validation, he concludes:There are few indicators of an oligarchy having power on Wikipedia, and few trends of a change in this situation. The high level of empowerment of individual Wikipedia editors with regard to policy making, the ease of communication, and the high dedication to ideals of contributors succeed in making Wikipedia an atypical organization, quite resilient to the Iron Law. (189)Butler, Joyce, and Pike support this assertion, though they emphasise that instead of oligarchy, control becomes encapsulated in a wide variety of structures, policies, and procedures that guide involvement with the site. A virtual “bureaucracy” emerges, but one that should not be viewed with the negative connotation often associated with the term.Other work considers control on Wikipedia through the framework of commons governance, where “peer production depends on individual action that is self-selected and decentralized rather than hierarchically assigned. Individuals make their own choices with regard to resources managed as a commons” (Viegas, Wattenberg and McKeon). The need for quality standards and quality control largely dictate this commons governance, though interviewing Wikipedians with various levels of responsibility revealed that policies and procedures are only as good as those who maintain them. Forte, Larco, and Bruckman argue “the Wikipedia community has remained healthy in large part due to the continued presence of ‘old-timers’ who carry a set of social norms and organizational ideals with them into every WikiProject, committee, and local process in which they take part” (71). Thus governance on Wikipedia is a strong representation of a democratic ideal, where actors and policies are closely tied in their evolution. Transparency, Content, and BiasThe issue of transparency has proved to be a double-edged sword for Wikipedia and Wikipedians. The goal of a collective body of knowledge created by all—the “expert” and the “amateur”—can only be upheld if equal access to page creation and development is allotted to everyone, including those who prefer anonymity. And yet this very option for anonymity, or even worse, false identities, has been a sore subject for some in the Wikipedia community as well as a source of concern for some scholars (Santana and Wood). The case of a 24-year old college dropout who represented himself as a multiple Ph.D.-holding theology scholar and edited over 16,000 articles brought these issues into the public spotlight in 2007 (Doran; Elsworth). Wikipedia itself has set up standards for content that include expectations of a neutral point of view, verifiability of information, and the publishing of no original research, but Santana and Wood argue that self-policing of these policies is not adequate:The principle of managerial discretion requires that every actor act from a sense of duty to exercise moral autonomy and choice in responsible ways. When Wikipedia’s editors and administrators remain anonymous, this criterion is simply not met. It is assumed that everyone is behaving responsibly within the Wikipedia system, but there are no monitoring or control mechanisms to make sure that this is so, and there is ample evidence that it is not so. (141) At the theoretical level, some downplay these concerns of transparency and autonomy as logistical issues in lieu of the potential for information systems to support rational discourse and emancipatory forms of communication (Hansen, Berente, and Lyytinen), but others worry that the questionable “realities” created on Wikipedia will become truths once circulated to all areas of the Web (Langlois and Elmer). With the number of articles on the English-language version of Wikipedia reaching well into the millions, the task of mapping and assessing content has become a tremendous endeavour, one mostly taken on by information systems experts. Kittur, Chi, and Suh have used Wikipedia’s existing hierarchical categorisation structure to map change in the site’s content over the past few years. Their work revealed that in early 2008 “Culture and the arts” was the most dominant category of content on Wikipedia, representing nearly 30% of total content. People (15%) and geographical locations (14%) represent the next largest categories, while the natural and physical sciences showed the greatest increase in volume between 2006 and 2008 (+213%D, with “Culture and the arts” close behind at +210%D). This data may indicate that contributing to Wikipedia, and thus spreading knowledge, is growing amongst the academic community while maintaining its importance to the greater popular culture-minded community. Further work by Kittur and Kraut has explored the collaborative process of content creation, finding that too many editors on a particular page can reduce the quality of content, even when a project is well coordinated.Bias in Wikipedia content is a generally acknowledged and somewhat conflicted subject (Giles; Johnson; McHenry). The Wikipedia community has created numerous articles and pages within the site to define and discuss the problem. Citing a survey conducted by the University of Würzburg, Germany, the “Wikipedia:Systemic bias” page describes the average Wikipedian as:MaleTechnically inclinedFormally educatedAn English speakerWhiteAged 15-49From a majority Christian countryFrom a developed nationFrom the Northern HemisphereLikely a white-collar worker or studentBias in content is thought to be perpetuated by this demographic of contributor, and the “founder effect,” a concept from genetics, linking the original contributors to this same demographic has been used to explain the origins of certain biases. Wikipedia’s “About” page discusses the issue as well, in the context of the open platform’s strengths and weaknesses:in practice editing will be performed by a certain demographic (younger rather than older, male rather than female, rich enough to afford a computer rather than poor, etc.) and may, therefore, show some bias. Some topics may not be covered well, while others may be covered in great depth. No educated arguments against this inherent bias have been advanced.Royal and Kapila’s study of Wikipedia content tested some of these assertions, finding identifiable bias in both their purposive and random sampling. They conclude that bias favoring larger countries is positively correlated with the size of the country’s Internet population, and corporations with larger revenues work in much the same way, garnering more coverage on the site. The researchers remind us that Wikipedia is “more a socially produced document than a value-free information source” (Royal & Kapila).WikiProject: Countering Systemic BiasAs a coalition of current Wikipedia editors, the WikiProject: Countering Systemic Bias (WP:CSB) attempts to counter trends in content production and points of view deemed harmful to the democratic ideals of a valueless, open online encyclopedia. WP:CBS’s mission is not one of policing the site, but rather deepening it:Generally, this project concentrates upon remedying omissions (entire topics, or particular sub-topics in extant articles) rather than on either (1) protesting inappropriate inclusions, or (2) trying to remedy issues of how material is presented. Thus, the first question is "What haven't we covered yet?", rather than "how should we change the existing coverage?" (Wikipedia, “Countering”)The project lays out a number of content areas lacking adequate representation, geographically highlighting the dearth in coverage of Africa, Latin America, Asia, and parts of Eastern Europe. WP:CSB also includes a “members” page that editors can sign to show their support, along with space to voice their opinions on the problem of bias on Wikipedia (the quotations at the beginning of this paper are taken from this “members” page). At the time of this study, 329 editors had self-selected and self-identified as members of WP:CSB, and this group constitutes the population sample for the current study. To explore the extent to which WP:CSB addressed these self-identified areas for improvement, each editor’s last 50 edits were coded for their primary geographical country of interest, as well as the conceptual category of the page itself (“P” for person/people, “L” for location, “I” for idea/concept, “T” for object/thing, or “NA” for indeterminate). For example, edits to the Wikipedia page for a single person like Tony Abbott (Australian federal opposition leader) were coded “Australia, P”, while an edit for a group of people like the Manchester United football team would be coded “England, P”. Coding was based on information obtained from the header paragraphs of each article’s Wikipedia page. After coding was completed, corresponding information on each country’s associated continent was added to the dataset, based on the United Nations Statistics Division listing.A total of 15,616 edits were coded for the study. Nearly 32% (n = 4962) of these edits were on articles for persons or people (see Table 1 for complete coding results). From within this sub-sample of edits, a majority of the people (68.67%) represented are associated with North America and Europe (Figure A). If we break these statistics down further, nearly half of WP:CSB’s edits concerning people were associated with the United States (36.11%) and England (10.16%), with India (3.65%) and Australia (3.35%) following at a distance. These figures make sense for the English-language Wikipedia; over 95% of the population in the three Westernised countries speak English, and while India is still often regarded as a developing nation, its colonial British roots and the emergence of a market economy with large, technology-driven cities are logical explanations for its representation here (and some estimates make India the largest English-speaking nation by population on the globe today).Table A Coding Results Total Edits 15616 (I) Ideas 2881 18.45% (L) Location 2240 14.34% NA 333 2.13% (T) Thing 5200 33.30% (P) People 4962 31.78% People by Continent Africa 315 6.35% Asia 827 16.67% Australia 175 3.53% Europe 1411 28.44% NA 110 2.22% North America 1996 40.23% South America 128 2.58% The areas of the globe of main concern to WP:CSB proved to be much less represented by the coalition itself. Asia, far and away the most populous continent with more than 60% of the globe’s people (GeoHive), was represented in only 16.67% of edits. Africa (6.35%) and South America (2.58%) were equally underrepresented compared to both their real-world populations (15% and 9% of the globe’s population respectively) and the aforementioned dominance of the advanced Westernised areas. However, while these percentages may seem low, in aggregate they do meet the quota set on the WP:CSB Project Page calling for one out of every twenty edits to be “a subject that is systematically biased against the pages of your natural interests.” By this standard, the coalition is indeed making headway in adding content that strategically counterbalances the natural biases of Wikipedia’s average editor.Figure ASocial network analysis allows us to visualise multifaceted data in order to identify relationships between actors and content (Vego-Redondo; Watts). Similar to Davis’s well-known sociological study of Southern American socialites in the 1930s (Scott), our Wikipedia coalition can be conceptualised as individual actors united by common interests, and a network of relations can be constructed with software such as UCINET. A mapping algorithm that considers both the relationship between all sets of actors and each actor to the overall collective structure produces an image of our network. This initial network is bimodal, as both our Wikipedia editors and their edits (again, coded for country of interest) are displayed as nodes (Figure B). Edge-lines between nodes represents a relationship, and here that relationship is the act of editing a Wikipedia article. We see from our network that the “U.S.” and “England” hold central positions in the network, with a mass of editors crowding around them. A perimeter of nations is then held in place by their ties to editors through the U.S. and England, with a second layer of editors and poorly represented nations (Gabon, Laos, Uzbekistan, etc.) around the boundaries of the network.Figure BWe are reminded from this visualisation both of the centrality of the two Western powers even among WP:CSB editoss, and of the peripheral nature of most other nations in the world. But we also learn which editors in the project are contributing most to underrepresented areas, and which are less “tied” to the Western core. Here we see “Wizzy” and “Warofdreams” among the second layer of editors who act as a bridge between the core and the periphery; these are editors with interests in both the Western and marginalised nations. Located along the outer edge, “Gallador” and “Gerrit” have no direct ties to the U.S. or England, concentrating all of their edits on less represented areas of the globe. Identifying editors at these key positions in the network will help with future research, informing interview questions that will investigate their interests further, but more significantly, probing motives for participation and action within the coalition.Additionally, we can break the network down further to discover editors who appear to have similar interests in underrepresented areas. Figure C strips down the network to only editors and edits dealing with Africa and South America, the least represented continents. From this we can easily find three types of editors again: those who have singular interests in particular nations (the outermost layer of editors), those who have interests in a particular region (the second layer moving inward), and those who have interests in both of these underrepresented regions (the center layer in the figure). This last group of editors may prove to be the most crucial to understand, as they are carrying the full load of WP:CSB’s mission.Figure CThe End of Geography, or the Reclamation?In The Internet Galaxy, Manuel Castells writes that “the Internet Age has been hailed as the end of geography,” a bold suggestion, but one that has gained traction over the last 15 years as the excitement for the possibilities offered by information communication technologies has often overshadowed structural barriers to participation like the Digital Divide (207). Castells goes on to amend the “end of geography” thesis by showing how global information flows and regional Internet access rates, while creating a new “map” of the world in many ways, is still closely tied to power structures in the analog world. The Internet Age: “redefines distance but does not cancel geography” (207). The work of WikiProject: Countering Systemic Bias emphasises the importance of place and representation in the information environment that continues to be constructed in the online world. This study looked at only a small portion of this coalition’s efforts (~16,000 edits)—a snapshot of their labor frozen in time—which itself is only a minute portion of the information being dispatched through Wikipedia on a daily basis (~125,000 edits). Further analysis of WP:CSB’s work over time, as well as qualitative research into the identities, interests and motivations of this collective, is needed to understand more fully how information bias is understood and challenged in the Internet galaxy. The data here indicates this is a fight worth fighting for at least a growing few.ReferencesAlexa. “Top Sites.” Alexa.com, n.d. 10 Mar. 2010 ‹http://www.alexa.com/topsites>. Ayers, Phoebe, Charles Matthews, and Ben Yates. How Wikipedia Works: And How You Can Be a Part of It. San Francisco, CA: No Starch, 2008.Bruns, Axel. Blogs, Wikipedia, Second Life, and Beyond: From Production to Produsage. New York: Peter Lang, 2008.Butler, Brian, Elisabeth Joyce, and Jacqueline Pike. Don’t Look Now, But We’ve Created a Bureaucracy: The Nature and Roles of Policies and Rules in Wikipedia. Paper presented at 2008 CHI Annual Conference, Florence.Castells, Manuel. The Internet Galaxy: Reflections on the Internet, Business, and Society. Oxford: Oxford UP, 2001.Cohen, Noam. “Wikipedia.” New York Times, n.d. 12 Mar. 2010 ‹http://www.nytimes.com/info/wikipedia/>. Doran, James. “Wikipedia Chief Promises Change after ‘Expert’ Exposed as Fraud.” The Times, 6 Mar. 2007 ‹http://technology.timesonline.co.uk/tol/news/tech_and_web/article1480012.ece>. Edwards, Lin. “Report Claims Wikipedia Losing Editors in Droves.” Physorg.com, 30 Nov 2009. 12 Feb. 2010 ‹http://www.physorg.com/news178787309.html>. Elsworth, Catherine. “Fake Wikipedia Prof Altered 20,000 Entries.” London Telegraph, 6 Mar. 2007 ‹http://www.telegraph.co.uk/news/1544737/Fake-Wikipedia-prof-altered-20000-entries.html>. Forte, Andrea, Vanessa Larco, and Amy Bruckman. “Decentralization in Wikipedia Governance.” Journal of Management Information Systems 26 (2009): 49-72.Giles, Jim. “Internet Encyclopedias Go Head to Head.” Nature 438 (2005): 900-901.Hansen, Sean, Nicholas Berente, and Kalle Lyytinen. “Wikipedia, Critical Social Theory, and the Possibility of Rational Discourse.” The Information Society 25 (2009): 38-59.Hertel, Guido, Sven Niedner, and Stefanie Herrmann. “Motivation of Software Developers in Open Source Projects: An Internet-Based Survey of Contributors to the Linex Kernel.” Research Policy 32 (2003): 1159-1177.Johnson, Bobbie. “Rightwing Website Challenges ‘Liberal Bias’ of Wikipedia.” The Guardian, 1 Mar. 2007. 8 Mar. 2010 ‹http://www.guardian.co.uk/technology/2007/mar/01/wikipedia.news>. Kane, Gerald C., Ann Majchrzak, Jeremaih Johnson, and Lily Chenisern. A Longitudinal Model of Perspective Making and Perspective Taking within Fluid Online Collectives. Paper presented at the 2009 International Conference on Information Systems, Phoenix, AZ, 2009.Kittur, Aniket, Ed H. Chi, and Bongwon Suh. What’s in Wikipedia? Mapping Topics and Conflict Using Socially Annotated Category Structure. Paper presented at the 2009 CHI Annual Conference, Boston, MA.———, and Robert E. Kraut. Harnessing the Wisdom of Crowds in Wikipedia: Quality through Collaboration. Paper presented at the 2008 Association for Computing Machinery’s Computer Supported Cooperative Work Annual Conference, San Diego, CA.Konieczny, Piotr. “Governance, Organization, and Democracy on the Internet: The Iron Law and the Evolution of Wikipedia.” Sociological Forum 24 (2009): 162-191.———. “Wikipedia: Community or Social Movement?” Interface: A Journal for and about Social Movements 1 (2009): 212-232.Langlois, Ganaele, and Greg Elmer. “Wikipedia Leeches? The Promotion of Traffic through a Collaborative Web Format.” New Media & Society 11 (2009): 773-794.Lih, Andrew. The Wikipedia Revolution. New York, NY: Hyperion, 2009.McHenry, Robert. “The Real Bias in Wikipedia: A Response to David Shariatmadari.” OpenDemocracy.com 2006. 8 Mar. 2010 ‹http://www.opendemocracy.net/media-edemocracy/wikipedia_bias_3621.jsp>. Middleton, Chris. “The World of Wikinomics.” Computer Weekly, 20 Jan. 2009: 22-26.Oreg, Shaul, and Oded Nov. “Exploring Motivations for Contributing to Open Source Initiatives: The Roles of Contribution, Context and Personal Values.” Computers in Human Behavior 24 (2008): 2055-2073.Osterloh, Margit and Sandra Rota. “Trust and Community in Open Source Software Production.” Analyse & Kritik 26 (2004): 279-301.Royal, Cindy, and Deepina Kapila. “What’s on Wikipedia, and What’s Not…?: Assessing Completeness of Information.” Social Science Computer Review 27 (2008): 138-148.Santana, Adele, and Donna J. Wood. “Transparency and Social Responsibility Issues for Wikipedia.” Ethics of Information Technology 11 (2009): 133-144.Schroer, Joachim, and Guido Hertel. “Voluntary Engagement in an Open Web-Based Encyclopedia: Wikipedians and Why They Do It.” Media Psychology 12 (2009): 96-120.Scott, John. Social Network Analysis. London: Sage, 1991.Vego-Redondo, Fernando. Complex Social Networks. Cambridge: Cambridge UP, 2007.Viegas, Fernanda B., Martin Wattenberg, and Matthew M. McKeon. “The Hidden Order of Wikipedia.” Online Communities and Social Computing (2007): 445-454.Watts, Duncan. Six Degrees: The Science of a Connected Age. New York, NY: W. W. Norton & Company, 2003Wikipedia. “About.” n.d. 8 Mar. 2010 ‹http://en.wikipedia.org/wiki/Wikipedia:About>. ———. “Welcome to Wikipedia.” n.d. 8 Mar. 2010 ‹http://en.wikipedia.org/wiki/Main_Page>.———. “Wikiproject:Countering Systemic Bias.” n.d. 12 Feb. 2010 ‹http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Countering_systemic_bias#Members>. Zittrain, Jonathan. The Future of the Internet and How to Stop It. New Haven, CT: Yale UP, 2008.

One of the most frequent comments about Internet-based media, particularly about newsgroups and the Web, is that they provide a forum for everyone, no matter how obscure or specific their interest -- you'll find dedicated fora for every field, from high-energy physics to learning Klingon, from the campaign for an independent country in Northern Italy to Indonesian cooking. This is seen as a positive development as often as it is regarded as a negative force -- optimists see these fora as potential bases for the formation of virtual communities which may be able to reinvigorate previously neglected niche groupings, while pessimists predict a further shattering of societies into disparate fragments with mutually almost unintelligible cultural attitudes. Examples supporting either view can be found amongst the multitudes of newsgroups and Websites available on the Net, but let us skip this debate for the moment; instead, let's focus on some of the potential consequences this situation may have for academia. It requires little prescience to predict that the next few years will see an increasing use of the Web and, to a smaller extent, newsgroups in academic teaching and research. Continuously updated Websites will enable students and scholars to work with the latest developments in their disciplines, rather than limiting themselves to whatever recent books and journals their university library has managed to acquire, and newsgroups can help put interested academics in touch with each other in order to exchange news and pointers to information on the Web, as well as discuss recent research. For anyone with a computer, much of this information will also be accessible more easily electronically, via the Internet, than physically through libraries, bookstores, and photocopies. If it is organised efficiently on the Web, interested researchers may also come to be able to better target precisely the information they need, avoiding the need to leaf through volumes of journals to find the one useful article they might contain. Such research isn't limited only to academics and university students anymore, though. As hypertext scholar George P. Landow notes, "hypertext provides the individualistic learner with the perfect means for exploration and enrichment of particular areas of study. By permitting one to move from relatively familiar areas to less familiar ones, a hypertext corpus encourages the autodidact, the continuing education student, and the student with little access to instructors" (Hypertext 129-30) -- particularly the ethos of information freedom that is widespread on the Internet means that any amateur enthusiast may conduct their own self-education with the materials available on the Web. This was already possible, after a fashion, in pre-Web times, of course, but the Net increases the amount of information available, and removes the physical and psychological barrier of entering a university library as a non-student, and facilitates connections to other (self-taught as well as 'official') students through newsgroups and email. What's more, the Web also allows adding one's own voice to academic debates: "in a book one can always move one's finger or pencil across the printed page, but one's intrusion always remains physically separate from the text. One may make a mark on the page, but one's intrusion does not affect the text itself" (Landow, Hypertext 44). By creating a Web page displaying one's own thoughts on the matter, providing links to related sites, and ideally receiving links from those sites, too, any outsider may now invade the discourse in an academic discipline. In most cases, such invasions may go largely unnoticed -- but nothing's to stop a self-taught enthusiast from creating a highly useful Website that even 'proper' academics may consider relevant, and so from adding own articles to the discipline's body of knowledge. As a side-effect of such presentation on the Web, then, texts by students are no longer so easily subordinated to those by revered authors, and disparities between them are less visible. The text as a site of authority can also become a site of resistance: in hypertext, indeed, opposition to the canonised texts is more likely to succeed in conditions of hypertextuality than in the print culture, if only because hypertext makes it easier to expose the contradictions and power moves in such texts, and the multiply constructed positions from which they might be read. (Snyder 77) Both these points pose a major problem for the currently prevalent conventions of academic debate, of course, which (despite post-structuralism's argument for the "death of the author") still evaluate the relevance of academic work partly based on its authorial source. Canonisation of particular scholars and their works (a process which is not limited only to literary disciplines) must ultimately fail -- "because all electronic texts are interrelated, none has well-defined borders; instead, each text reaches out to link up with past, present and future texts. It therefore becomes difficult to cordon off and to canonise a few great texts and authors" (Snyder 75). And generally, Nunberg notes, "media like the Web tend to resist attempts to impose the sort of solutions that enable us to manage (even imperfectly) the steady increase in the number of print documents -- the ramification of discourses and forms of publication, the imposition of systems of screening or refereeing, the restriction of the right to speak to 'qualified' participants" ("Farewell" 126). The freely accessible information on the Web includes texts by revered researchers as well as badly-informed beginners, and elaborate essays as well as superficial scribblings. This realisation has caused many academics who grew up with the apparent simplicities of print to regard Internet-based media with despair and, frequently, with contempt; Nunberg himself provides a good example by stating that "any undergraduate student is free to post her night thoughts on Mary Shelley or the Klingon verb to a 'potential audience' of millions (a quick search of the Web turns up numerous examples of both), and there will be nothing in its mode of circulation to distinguish it from communications from better-qualified contributors" ("Farewell" 127). Such remarkably condescending prose indicates more than anything a paralysing fear of an invasion of the proverbial academic ivory tower by the uncouth hordes of self-taught dilettantes who have no respect for scholarly authority: Nunberg's insistence that a notion of academic 'qualification' (expressed no doubt in degrees and positions) could do any more than indicate vaguely that an author might have something valuable to say, and that anybody not 'qualified' this way cannot possibly contribute anything worth one's while, is surprisingly hierarchistic. Surely, in reality the onus for determining a text's worth should (and must) always eventually lie with the individual reader; the sense a text makes, not the source that made the text, should determine its quality. It's easy to see that this emphasis which Nunberg and others place on a text's source is in fact determined by print as the still-prevalent technology of information dissemination. As Bolter describes it, "the idea of a relatively stable canon made sense in a culture dominated by printed books. ... But the notion of a standard has now collapsed, and the collapse is mirrored in the shift from the printed to the electronic writing space, in which a stable canon of works and authors is meaningless" (237). Landow elaborates that hypertext's effects are so basic, so radical, that it reveals that many of our most cherished, most commonplace ideas and attitudes toward literature and literary production turn out to be the result of that particular form of information technology and technology of cultural memory that has provided the setting for them. This technology -- that of the printed book and of its close relations, which include the typed or printed page -- engenders certain notions of authorial property, authorial uniqueness, and a physically isolated text that hypertext makes untenable. The evidence of hypertext, in other words, historicises many of our most commonplace assumptions, thereby forcing them to descend from the ethereality of abstraction and appear as corollaries to a particular technology rooted in specific times and places. (33) Today, on the Web, however, where anyone can participate by adding their own texts or simply rearranging others', we lose once and for all notions of the author or the text as a stable entity. Thus, Nunberg claims, "on the Web ... you can never have the kind of experience that you can have with the informational genres of print, the experience of interpreting a text simply as a newspaper or encyclopedia article without attending to its author, its publisher, or the reliability of its recommender. We read Web documents, that is, not as information but as intelligence, which requires an explicit warrant of one form or another" ("Farewell" 127-8). Again, however, Nunberg claims a simplicity of the print media which simply doesn't exist: he goes on to say that "we should look to electronic discourse to provide a counter and complement to the informational forms of print -- a domain that privileges the personal, the private, and the subjective against the impersonal, the public, and the objective" (133). In reality, though, anyone who today still reads a newspaper or any other form of printed information as an 'objective' source, without an awareness of its publisher's or its journalists' political and economic agenda, must certainly be regarded as a naïve fool -- not just in Australia, with its atrocious standards of print journalism. If the modern media have taught us anything, it is that there is no such thing as 'objective truth'; the Web, with its unprecedented opportunities for world-wide publication, just makes this fact particularly obvious. While they may contribute to more openness in dealing with contributions from non-traditionally qualified sources, however, such realisations won't completely eradicate academia's fear of an invasion by the self-trained and the untrained. Some hope is at hand, though: "at the very moment indeed when the new technologies of memory can make us fear an alarming glut of traces -- a true change of scale in the collective accumulation of archives, at once written, audio, visual, and audiovisual -- these same technologies increasingly lighten its load, at almost the same pace, by facilitating individualised retrieval" (Debray 146); more elaborate search engines and resource listings on the Web can help point interested researchers to useful contributions both from within and without the ivory tower, and multiple alternative engines and listings may cater for various definitions of what constitutes 'useful'. "In the future, it seems, there will be no fixed canons of texts and no fixed epistemological boundaries between disciplines, only paths of inquiry, modes of integration, and moments of encounter" (Hesse 31). This may also have negative implications, though. On the one hand, as Bazin writes, "the digital empire puts too much emphasis on relation and circulation per se, rather than on the acquisition of content. Instead of the substantialist metaphysics of the hidden meaning which a 'vertical' reading would attempt to reveal, it prefers the rhetoric of exchange and conversation. It counters the aesthetics of depth with a pragmatics of interface" (163-4), and researchers on the Web may stay on the surface of a discipline rather than explore the very depths of its discourse -- they may stick with digests, digest-digests, digest-digest-digests, to borrow from Ray Bradbury (55). "Electronic linking almost inevitably tends to lead to blending and mixing of genres and modes ... . Hypertextualising a text produces not an electronic book but a miniature electronic library" (Landow, "Twenty Minutes" 226-7), and sticking to one's research topic may prove difficult. On the other end of the scale, the Net's tendency to group interests off into niches may lead to specific deeply involved research being done without any awareness of related disciplines that may offer alternative approaches to a subject -- in short, without any knowledge of the bigger picture one's discipline fits into. To avoid both pitfalls demands a researcher's discipline and attention. On the positive side, the invasion of the ivory tower allows for unprecedented public involvement (as Net theorists have often promised it): we are witnessing the appearance ... of a 'dynamic textuality' ... that by freeing itself from the straitjacket of the book is transforming not only the individual's relation to the text but also the traditional model of producing and transmitting learning and practical knowledge. In the place vacated by a linear transmission, inherited from forebears and relatively individualised, a system for the coemergence of bodies of knowledge is tending to be progressively substituted -- a system in which instruction, self-apprenticing, intellectual creation, and diffusion all closely cooperate. (Bazin 163) Naturally, this process won't mean that anybody can now easily become a nuclear scientist, economic expert, or cultural historian -- in most fields, to make it to the very top of the profession will still require a level of access to materials and equipment that only academic and professional institutions can offer. Nonetheless, more self-trained amateur enthusiasts will now be able to make meaningful contributions to their discipline -- a development we already begin to see in fields as diverse as astronomy, computer sciences, and some forms of literary studies. At the very least, it will create among the participants a more interested, more informed and more involved public, thinking for themselves and questioning the commonplaces of a print-based culture. "We are promised ... less of the dogmatic and more of the ludic, less of the canonical and more of the festive. Fewer arguments from authority, though more juxtaposition of authorities" (Debray 146). The invasion of the ivory tower is no attack on the Bastille -- the new dilettante invaders come to learn and share, not to destroy. References Bazin, Patrick. "Toward Metareading." Nunberg 153-68. Bolter, Jay David. Writing Space: The Computer, Hypertext, and the History of Writing. Hillsdale, N.J.: Lawrence Erlbaum Associates, 1991. Bradbury, Ray. Fahrenheit 451. Berlin: Cornelsen-Velhagen & Klasing, 1985. Debray, Régis. "The Book as Symbolic Object." Nunberg 139-51. Hesse, Carla. "Books in Time." Nunberg 21-36. Landow, George P. Hypertext: The Convergence of Contemporary Critical Theory and Technology. Baltimore: Johns Hopkins UP, 1992. ---. "Twenty Minutes into the Future, or How Are We Moving beyond the Book?" Nunberg 209-37. Nunberg, Geoffrey. "Farewell to the Information Age." Nunberg 103-38. ---, ed. The Future of the Book. Berkeley: U of California P, 1996. Snyder, Ilana. Hypertext: The Electronic Labyrinth. Carlton South: Melbourne UP, 1996. Citation reference for this article MLA style: Axel Bruns. "Invading the Ivory Tower: Hypertext and the New Dilettante Scholars." M/C: A Journal of Media and Culture 2.2 (1999). [your date of access] <http://www.uq.edu.au/mc/9903/ivory.php>. Chicago style: Axel Bruns, "Invading the Ivory Tower: Hypertext and the New Dilettante Scholars," M/C: A Journal of Media and Culture 2, no. 2 (1999), <http://www.uq.edu.au/mc/9903/ivory.php> ([your date of access]). APA style: Axel Bruns. (1999) Invading the ivory tower: hypertext and the new dilettante scholars. M/C: A Journal of Media and Culture 2(2). <http://www.uq.edu.au/mc/9903/ivory.php> ([your date of access]).

Introduction: Bubbles and Sport The ephemeral materiality of bubbles – beautiful, spectacular, and distracting but ultimately fragile – when applied to protect or conserve in the interests of sport-media profit, creates conditions that exacerbate existing inequalities in sport and society. Bubbles are usually something to watch, admire, and chase after in their brief yet shiny lives. There is supposed to be, technically, nothing inside them other than one or more gasses, and yet we constantly refer to people and objects being inside bubbles. The metaphor of the bubble has been used to describe the life of celebrities, politicians in purpose-built capital cities like Canberra, and even leftist, environmentally activist urban dwellers. The metaphorical and material qualities of bubbles are aligned—they cannot be easily captured and are liable to change at any time. In this article we address the metaphorical sporting bubble, which is often evoked in describing life in professional sport. This is a vernacular term used to capture and condemn the conditions of life of elite sportspeople (usually men), most commonly after there has been a sport-related scandal, especially of a sexual nature (Rowe). It is frequently paired with connotatively loaded adjectives like pampered and indulged. The sporting bubble is rarely interrogated in academic literature, the concept largely being left to the media and moral entrepreneurs. It is represented as involving a highly privileged but also pressurised life for those who live inside it. A sporting bubble is a world constructed for its most prized inhabitants that enables them to be protected from insurgents and to set the terms of their encounters with others, especially sport fans and disciplinary agents of the state. The Covid-19 pandemic both reinforced and reconfigured the operational concept of the bubble, re-arranging tensions between safety (protecting athletes) and fragility (short careers, risks of injury, etc.) for those within, while safeguarding those without from bubble contagion. Privilege and Precarity Bubble-induced social isolation, critics argue, encourages a loss of perspective among those under its protection, an entitled disconnection from the usual rules and responsibilities of everyday life. For this reason, the denizens of the sporting bubble are seen as being at risk to themselves and, more troublingly, to those allowed temporarily to penetrate it, especially young women who are first exploited by and then ejected from it (Benedict). There are many well-documented cases of professional male athletes “behaving badly” and trying to rely on institutional status and various versions of the sporting bubble for shelter (Flood and Dyson; Reel and Crouch; Wade). In the age of mobile and social media, it is increasingly difficult to keep misbehaviour in-house, resulting in a slew of media stories about, for example, drunkenness and sexual misconduct, such as when then-Sydney Roosters co-captain Mitchell Pearce was suspended and fined in 2016 after being filmed trying to force an unwanted kiss on a woman and then simulating a lewd act with her dog while drunk. There is contestation between those who condemn such behaviour as aberrant and those who regard it as the conventional expression of youthful masculinity as part of the familiar “boys will be boys” dictum. The latter naturalise an inequitable gender order, frequently treating sportsmen as victims of predatory women, and ignoring asymmetries of power between men and women, especially in homosocial environments (Toffoletti). For those in the sporting bubble (predominantly elite sportsmen and highly paid executives, also mostly men, with an array of service staff of both sexes moving in and out of it), life is reflected for those being protected via an array of screens (small screens in homes and indoor places of entertainment, and even smaller screens on theirs and others’ phones, as well as huge screens at sport events). These male sport stars are paid handsomely to use their skill and strength to perform for the sporting codes, their every facial expression and bodily action watched by the media and relayed to audiences. This is often a precarious existence, the usually brief career of an athlete worker being dependent on health, luck, age, successful competition with rivals, networks, and club and coach preferences. There is a large, aspirational reserve army of athletes vying to play at the elite level, despite risks of injury and invasive, life-changing medical interventions. Responsibility for avoiding performance and image enhancing drugs (PIEDs) also weighs heavily on their shoulders (Connor). Professional sportspeople, in their more reflective moments, know that their time in the limelight will soon be up, meaning that getting a ticket to the sporting bubble, even for a short time, can make all the difference to their post-sport lives and those of their families. The most vulnerable of the small minority of participants in sport who make a good, short-term living from it are those for whom, in the absence of quality education and prior social status, it is their sole likely means of upward social mobility (Spaaij). Elite sport performers are surrounded by minders, doctors, fitness instructors, therapists, coaches, advisors and other service personnel, all supporting athletes to stay focussed on and maximise performance quality to satisfy co-present crowds, broadcasters, sponsors, sports bodies and mass media audiences. The shield offered by the sporting bubble supports the teleological win-at-all-costs mentality of professional sport. The stakes are high, with athlete and executive salaries, sponsorships and broadcasting deals entangled in a complex web of investments in keeping the “talent” pivotal to the “attention economy” (Davenport and Beck)—the players that provide the content for sale—in top form. Yet, the bubble cannot be entirely secured and poor behaviour or performance can have devastating effects, including permanent injury or disability, mental illness and loss of reputation (Rowe, “Scandals and Sport”). Given this fragile materiality of the sporting bubble, it is striking that, in response to the sudden shutdown following the economic and health crisis caused by the 2020 global pandemic, the leaders of professional sport decided to create more of them and seek to seal the metaphorical and material space with unprecedented efficiency. The outcome was a multi-sided tale of mobility, confinement, capital, labour, and the gendering of sport and society. The Covid-19 Gilded Cage Sociologists such as Zygmunt Bauman and John Urry have analysed the socio-politics of mobilities, whereby some people in the world, such as tourists, can traverse the globe at their leisure, while others remain fixed in geographical space because they lack the means to be mobile or, in contrast, are involuntarily displaced by war, so-called “ethnic cleansing”, famine, poverty or environmental degradation. The Covid-19 global pandemic re-framed these matters of mobilities (Rowe, “Subjecting Pandemic Sport”), with conventional moving around—between houses, businesses, cities, regions and countries—suddenly subjected to the imperative to be static and, in perniciously unreflective technocratic discourse, “socially distanced” (when what was actually meant was to be “physically distanced”). The late-twentieth century analysis of the “risk society” by Ulrich Beck, in which the mysterious consequences of humans’ predation on their environment are visited upon them with terrifying force, was dramatically realised with the coming of Covid-19. In another iteration of the metaphor, it burst the bubble of twenty-first century global sport. What we today call sport was formed through the process of sportisation (Maguire), whereby hyper-local, folk physical play was reconfigured as multi-spatial industrialised sport in modernity, becoming increasingly reliant on individual athletes and teams travelling across the landscape and well over the horizon. Co-present crowds were, in turn, overshadowed in the sport economy when sport events were taken to much larger, dispersed audiences via the media, especially in broadcast mode (Nicholson, Kerr, and Sherwood). This lucrative mediation of professional sport, though, came with an unforgiving obligation to generate an uninterrupted supply of spectacular live sport content. The pandemic closed down most sports events and those that did take place lacked the crucial participation of the co-present crowd to provide the requisite event atmosphere demanded by those viewers accustomed to a sense of occasion. Instead, they received a strange spectacle of sport performers operating in empty “cathedrals”, often with a “faked” crowd presence. The mediated sport spectacle under the pandemic involved cardboard cut-out and sex doll spectators, Zoom images of fans on large screens, and sampled sounds of the crowd recycled from sport video games. Confected co-presence produced simulacra of the “real” as Baudrillardian visions came to life. The sporting bubble had become even more remote. For elite sportspeople routinely isolated from the “common people”, the live sport encounter offered some sensory experience of the social – the sounds, sights and even smells of the crowd. Now the sporting bubble closed in on an already insulated and insular existence. It exposed the irony of the bubble as a sign of both privileged mobility and incarcerated athlete work, both refuge and prison. Its logic of contagion also turned a structure intended to protect those inside from those outside into, as already observed, a mechanism to manage the threat of insiders to outsiders. In Australia, as in many other countries, the populace was enjoined by governments and health authorities to help prevent the spread of Covid-19 through isolation and immobility. There were various exceptions, principally those classified as essential workers, a heterogeneous cohort ranging from supermarket shelf stackers to pharmacists. People in the cultural, leisure and sports industries, including musicians, actors, and athletes, were not counted among this crucial labour force. Indeed, the performing arts (including dance, theatre and music) were put on ice with quite devastating effects on the livelihoods and wellbeing of those involved. So, with all major sports shut down (the exception being horse racing, which received the benefit both of government subsidies and expanding online gambling revenue), sport organisations began to represent themselves as essential services that could help sustain collective mental and even spiritual wellbeing. This case was made most aggressively by Australian Rugby League Commission Chairman, Peter V’landys, in contending that “an Australia without rugby league is not Australia”. In similar vein, prominent sport and media figure Phil Gould insisted, when describing rugby league fans in Western Sydney’s Penrith, “they’re lost, because the football’s not on … . It holds their families together. People don’t understand that … . Their life begins in the second week of March, and it ends in October”. Despite misgivings about public safety and equality before the pandemic regime, sporting bubbles were allowed to form, re-form and circulate. The indefinite shutdown of the National Rugby League (NRL) on 23 March 2020 was followed after negotiation between multiple entities by its reopening on 28 May 2020. The competition included a team from another nation-state (the Warriors from Aotearoa/New Zealand) in creating an international sporting bubble on the Central Coast of New South Wales, separating them from their families and friends across the Tasman Sea. Appeals to the mental health of fans and the importance of the NRL to myths of “Australianness” notwithstanding, the league had not prudently maintained a financial reserve and so could not afford to shut down for long. Significant gambling revenue for leagues like the NRL and Australian Football League (AFL) also influenced the push to return to sport business as usual. Sport contests were needed in order to exploit the gambling opportunities – especially online and mobile – stimulated by home “confinement”. During the coronavirus lockdowns, Australians’ weekly spending on gambling went up by 142 per cent, and the NRL earned significantly more than usual from gambling revenue—potentially $10 million above forecasts for 2020. Despite the clear financial imperative at play, including heavy reliance on gambling, sporting bubble-making involved special licence. The state of Queensland, which had pursued a hard-line approach by closing its borders for most of those wishing to cross them for biographical landmark events like family funerals and even for medical treatment in border communities, became “the nation's sporting hub”. Queensland became the home of most teams of the men’s AFL (notably the women’s AFLW season having been cancelled) following a large Covid-19 second wave in Melbourne. The women’s National Netball League was based exclusively in Queensland. This state, which for the first time hosted the AFL Grand Final, deployed sport as a tool in both national sports tourism marketing and internal pre-election politics, sponsoring a documentary, The Sporting Bubble 2020, via its Tourism and Events arm. While Queensland became the larger bubble incorporating many other sporting bubbles, both the AFL and the NRL had versions of the “fly in, fly out” labour rhythms conventionally associated with the mining industry in remote and regional areas. In this instance, though, the bubble experience did not involve long stays in miners’ camps or even the one-night hotel stopovers familiar to the popular music and sport industries. Here, the bubble moved, usually by plane, to fulfil the requirements of a live sport “gig”, whereupon it was immediately returned to its more solid bubble hub or to domestic self-isolation. In the space created between disciplined expectation and deplored non-compliance, the sporting bubble inevitably became the scrutinised object and subject of scandal. Sporting Bubble Scandals While people with a very low risk of spreading Covid-19 (coming from areas with no active cases) were denied entry to Queensland for even the most serious of reasons (for example, the death of a child), images of AFL players and their families socialising and enjoying swimming at the Royal Pines Resort sporting bubble crossed our screens. Yet, despite their (players’, officials’ and families’) relative privilege and freedom of movement under the AFL Covid-Safe Plan, some players and others inside the bubble were involved in “scandals”. Most notable was the case of a drunken brawl outside a Gold Coast strip club which led to two Richmond players being “banished”, suspended for 10 matches, and the club fined $100,000. But it was not only players who breached Covid-19 bubble protocols: Collingwood coaches Nathan Buckley and Brenton Sanderson paid the $50,000 fine imposed on the club for playing tennis in Perth outside their bubble, while Richmond was fined $45,000 after Brooke Cotchin, wife of team captain Trent, posted an image to Instagram of a Gold Coast day spa that she had visited outside the “hub” (the institutionally preferred term for bubble). She was subsequently distressed after being trolled. Also of concern was the lack of physical distancing, and the range of people allowed into the sporting bubble, including babysitters, grandparents, and swimming coaches (for children). There were other cases of players being caught leaving the bubble to attend parties and sharing videos of their “antics” on social media. Biosecurity breaches of bubbles by players occurred relatively frequently, with stern words from both the AFL and NRL leaders (and their clubs) and fines accumulating in the thousands of dollars. Some people were also caught sneaking into bubbles, with Lekahni Pearce, the girlfriend of Swans player Elijah Taylor, stating that it was easy in Perth, “no security, I didn’t see a security guard” (in Barron, Stevens, and Zaczek) (a month later, outside the bubble, they had broken up and he pled guilty to unlawfully assaulting her; Ramsey). Flouting the rules, despite stern threats from government, did not lead to any bubble being popped. The sport-media machine powering sporting bubbles continued to run, the attendant emotional or health risks accepted in the name of national cultural therapy, while sponsorship, advertising and gambling revenue continued to accumulate mostly for the benefit of men. Gendering Sporting Bubbles Designed as biosecurity structures to maintain the supply of media-sport content, keep players and other vital cogs of the machine running smoothly, and to exclude Covid-19, sporting bubbles were, in their most advanced form, exclusive luxury camps that illuminated the elevated socio-cultural status of sportsmen. The ongoing inequalities between men’s and women’s sport in Australia and around the world were clearly in evidence, as well as the politics of gender whereby women are obliged to “care” and men are enabled to be “careless” – or at least to manage carefully their “duty of care”. In Australia, the only sport for women that continued during the height of the Covid-19 lockdown was netball, which operated in a bubble that was one of sacrifice rather than privilege. With minimum salaries of only $30,000 – significantly less than the lowest-paid “rookies” in the AFL – and some being mothers of small children and/or with professional jobs juggled alongside their netball careers, these elite sportswomen wanted to continue to play despite the personal inconvenience or cost (Pavlidis). Not one breach of the netballers out of the bubble was reported, indicating that they took their responsibilities with appropriate seriousness and, perhaps, were subjected to less scrutiny than the sportsmen accustomed to attracting front-page headlines. National Netball League (also known after its Queensland-based naming rights sponsor as Suncorp Super Netball) players could be regarded as fortunate to have the opportunity to be in a bubble and to participate in their competition. The NRL Women’s (NRLW) Premiership season was also completed, but only involved four teams subject to fly in, fly out and bubble arrangements, and being played in so-called curtain-raiser games for the NRL. As noted earlier, the AFLW season was truncated, despite all the prior training and sacrifice required of its players. Similarly, because of their resource advantages, the UK men’s and boy’s top six tiers of association football were allowed to continue during lockdown, compared to only two for women and girls. In the United States, inequalities between men’s and women’s sports were clearly demonstrated by the conditions afforded to those elite sportswomen inside the Women’s National Basketball Association (WNBA) sport bubble in the IMG Academy in Florida. Players shared photos of rodent traps in their rooms, insect traps under their mattresses, inedible food and blocked plumbing in their bubble accommodation. These conditions were a far cry from the luxury usually afforded elite sportsmen, including in Florida’s Walt Disney World for the men’s NBA, and is just one of the many instances of how gendered inequality was both reproduced and exacerbated by Covid-19. Bursting the Bubble As we have seen, governments and corporate leaders in sport were able to create material and metaphorical bubbles during the Covid-19 lockdown in order to transmit stadium sport contests into home spaces. The rationale was the importance of sport to national identity, belonging and the routines and rhythms of life. But for whom? Many women, who still carry the major responsibilities of “care”, found that Covid-19 intensified the affective relations and gendered inequities of “home” as a leisure site (Fullagar and Pavlidis). Rates of domestic violence surged, and many women experienced significant anxiety and depression related to the stress of home confinement and home schooling. During the pandemic, women were also more likely to experience the stress and trauma of being first responders, witnessing virus-related sickness and death as the majority of nurses and care workers. They also bore the brunt of much of the economic and employment loss during this time. Also, as noted above, livelihoods in the arts and cultural sector did not receive the benefits of the “bubble”, despite having a comparable claim to sport in contributing significantly to societal wellbeing. This sector’s workforce is substantially female, although men dominate its senior roles. Despite these inequalities, after the late March to May hiatus, many elite male sportsmen – and some sportswomen - operated in a bubble. Moving in and out of them was not easy. Life inside could be mentally stressful (especially in long stays of up to 150 days in sports like cricket), and tabloid and social media troll punishment awaited those who were caught going “over the fence”. But, life in the sporting bubble was generally preferable to the daily realities of those afflicted by the trauma arising from forced home confinement, and for whom watching moving sports images was scant compensation for compulsory immobility. The ethical foundation of the sparkly, ephemeral fantasy of the sporting bubble is questionable when it is placed in the service of a voracious “media sports cultural complex” (Rowe, Global Media Sport) that consumes sport labour power and rolls back progress in gender relations as a default response to a global pandemic. Covid-19 dramatically highlighted social inequalities in many areas of life, including medical care, work, and sport. For the small minority of people involved in sport who are elite professionals, the only thing worse than being in a sporting bubble during the pandemic was not being in one, as being outside precluded their participation. Being inside the bubble was a privilege, albeit a dubious one. But, as in wider society, not all sporting bubbles are created equal. Some are more opulent than others, and the experiences of the supporting and the supported can be very different. The surface of the sporting bubble may be impermanent, but when its interior is opened up to scrutiny, it reveals some very durable structures of inequality. Bubbles are made to burst. They are, by nature, temporary, translucent structures created as spectacles. As a form of luminosity, bubbles “allow a thing or object to exist only as a flash, sparkle or shimmer” (Deleuze, 52). In echoing Deleuze, Angela McRobbie (54) argues that luminosity “softens and disguises the regulative dynamics of neoliberal society”. The sporting bubble was designed to discharge that function for those millions rendered immobile by home confinement legislation in Australia and around the world, who were having to deal with the associated trauma, risk and disadvantage. Hence, the gender and class inequalities exacerbated by Covid-19, and the precarious and pressured lives of elite athletes, were obscured. We contend that, in the final analysis, the sporting bubble mainly serves those inside, floating tantalisingly out of reach of most of those outside who try to grasp its elusive power. Yet, it is a small group beyond who wield that power, having created bubbles as armoured vehicles to salvage any available profit in the midst of a global pandemic. References AAP. “NRL Makes Desperate Plea to Government as It Announces Season Will Go Ahead.” 7News.com.au 15 Mar. 2020. 8 Mar. 2021 <https://7news.com.au/sport/rugby-league/nrl-makes-desperate-plea-to-government-as-it-announces-season-will-go-ahead-c-745711>. Al Jazeera English. “Sports TV: Faking Spectators and Spectacles.” The Listening Post 26 Sep. 2020 <https://www.youtube.com/watch?v=0AlD63s26sQ&feature=youtu.be&t=827>. Barron, Jackson, Kylie Stevens, and Zoe Zaczek. “WAG Who Broke into COVID-19 Bubble for an Eight-Hour Rendezvous with Her AFL Star Boyfriend Opens Up on ‘How Easy It Was’—and Apologises for ‘Really Big Mistake’ That Cost Club $50,000.” The Daily Mail 19 Aug. 2020. 8 Mar. 2021 <https://www.dailymail.co.uk/news/article-8638959/WAG-AFL-star-sacked-season-coronavirus-breach-reveals-easy-sneak-in.html>. Bauman, Zygmunt. Liquid Modernity. Cambridge: Polity Press, 2000. Beck, Ulrich. Risk Society: Towards a New Modernity. London: Sage, 1992. Benedict, Jeff. Public Heroes, Private Felons: Athletes and Crimes against Women. Boston: Northeastern Uni. Press, 1999. Benfante, Agata, Marialaura di Tella, Annunziata Romeo, and Lorys Castelli. “Traumatic Stress in Healthcare Workers during COVID-19 Pandemic: A Review of the Immediate Impact.” Frontiers in Psychology 11 (23 Oct. 2020). Blaine, Lech. “The Art of Class War.” The Monthly. 17 Aug. 2020. 8 Mar. 2021 <https://www.themonthly.com.au/issue/2020/august/1596204000/lech-blaine/art-class-war#mtr>. Brooks, Samantha K., Rebecca K. Webster, Louise E. Smith, Lisa Woodland, Simon Wessely, Neil Greenberg, and Gideon J. Rubin. “The Psychological Impact of Quarantine and How to Reduce It: Rapid Review of the Evidence.” The Lancet 26 Feb. 2020. 8 Mar. 2021 <https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30460-8/fulltext>. Caust, Jo. “Coronavirus: 3 in 4 Australians Employed in the Creative and Performing Arts Could Lose Their Jobs.” The Conversation 20 Apr. 2020. 8 Mar. 2021 <https://theconversation.com/coronavirus-3-in-4-australians-employed-in-the-creative-and-performing-arts-could-lose-their-jobs-136505>. Connor, James. “The Athlete as Widget: How Exploitation Explains Elite Sport.” Sport in Society 12.10 (2009): 1369–77. Courage, Cara. “Women in the Arts: Some Questions.” The Guardian 5 Mar. 2012. 8 Mar. 2021 <https://www.theguardian.com/culture-professionals-network/culture-professionals-blog/2012/mar/05/women-in-the-arts-introduction>. Davenport, Thomas H., and John C. Beck. The Attention Economy: Understanding the New Currency of Business. Cambridge, MA: Harvard Business Review Press, 2001. Deleuze, Gilles. Foucault. Trans. and ed. S. Hand. Minneapolis: University of Minnesota Press, 1986. Dennien, Matt, and Lydia Lynch. “Footage Shows Relaxed Scenes from AFL Hub amid Calls for Exception Overhaul.” Brisbane Times 3 Sep. 2020. 8 Mar. 2021 <https://www.brisbanetimes.com.au/national/queensland/footage-shows-relaxed-scenes-from-afl-hub-amid-calls-for-exemption-overhaul-20200903-p55s74.html>. Dobeson, Shanee. “Bailey Defends Qld Border Rules after Grieving Mother Denied Entry to Bury Son.” MyGC.com.au 12 Sep. 2020. 8 Mar. 2021 <https://www.mygc.com.au/bailey-defends-qld-border-rules-after-grieving-mother-denied-exemption-to-bury-son>. Dunn, Amelia. “Who Is Deemed an ‘Essential’ Worker under Australia’s COVID-19 Rules?” SBS News 26 Mar. 2020. 8 Mar. 2021 <https://www.youtube.com/watch?v=0AlD63s26sQ&feature=youtu.be&t=827>. Emiko. “Women’s Unpaid Care Work in Australia.” YWCA n.d. 8 Mar. 2021 <https://www.ywca.org.au/opinion/womens-unpaid-care-work-in-australia>. Fullagar, Simone, and Adele Pavlidis. “Thinking through the Disruptive Effects and Affects of the Coronavirus with Feminist New Materialism.” Leisure Sciences (2020). 8 Mar. 2021 <https://www.tandfonline.com/doi/abs/10.1080/01490400.2020.1773996?journalCode=ulsc20>. Flood, Michael, and Sue Dyson. “Sport, Athletes, and Violence against Women.” NTV Journal 4.3 (2007): 37–46. Goodwin, Sam. “AFL Boss Left Fuming over ‘Out of Control’ Quarantine Party.” Yahoo! Sport 8 Sep. 2020. 8 Mar. 2021 <https://au.sports.yahoo.com/afl-2020-uproar-out-of-control-quarantine-party-224251554.html>. Griffith News. “New Research Shows Why Musicians among the Hardest Hit by COVID-19.” 18 June 2020. 8 Mar. 2021 <https://news.griffith.edu.au/2020/06/18/new-research-shows-why-musicians-among-the-hardest-hit-by-COVID-19>. Hart, Chloe. “‘This Is the Hardest It’s Going to Get’: NZ Warriors Open Up about Relocating to Australia for NRL.” ABC News 8 Aug. 2020. 8 Mar. 2021 <https://www.abc.net.au/news/2020-08-08/nz-warriors-open-up-about-relocation-to-australia-for-nrl/12531074>. Hooper, James. “10 Broncos Hit with Fines as Club Cops Huge Sanction over Pub Bubble Breach.” Fox Sports 18 Aug. 2020. 8 Mar. 2021 <https://www.foxsports.com.au/nrl/nrl-premiership/teams/broncos/nrl-2020-brisbane-broncos-pub-covid19-bubble-breach-fine-sanctions-who-was-at-the-pub/news-story/d3bd3c559289a8b83bc3fccbceaffe78>. Hytner, Mike. “AFL Suspends Season and Cancels AFLW amid Coronavirus Crisis.” The Guardian 22 Mar. 2020. 8 Mar. 2021 <https://www.theguardian.com/sport/2020/mar/22/afl-nrl-and-a-league-press-on-despite-restrictions>. Jones, Wayne. “Ray of Hope for Medical Care across Border.” Echo Netdaily 14 Aug. 2020. 8 Mar. 2021 <https://www.echo.net.au/2020/08/ray-of-hope-for-medical-care-across-border>. Jouavel, Levi. “Women’s Football Shutdowns: ‘It’s Unfair Boys’ Academies Can Still Play’.” BBC News 10 Nov. 2020. 8 Mar. 2021 <https://www.bbc.com/news/newsbeat-54876198>. Keh, Andrew. “We Hope Your Cheers for This Article Are for Real.” The New York Times 16 June 2020. 8 Mar. 2021 <https://www.nytimes.com/2020/06/16/sports/coronavirus-stadium-fans-crowd-noise.html>. Kennedy, Else. “‘The Worst Year’: Domestic Violence Soars in Australia during COVID-19.” The Guardian 1 Dec. 2020. 8 Mar. 2021 <https://www.theguardian.com/society/2020/dec/01/the-worst-year-domestic-violence-soars-in-australia-during-COVID-19>. Keoghan, Sarah. “‘Everyone’s Concerned’: Players Cop 70% Pay Cut.” Sydney Morning Herald 28 Mar. 2020. 8 Mar. 2021 <https://www.smh.com.au/sport/netball/everyone-s-concerned-players-cop-70-per-cent-pay-cut-20200328-p54esz.html>. Knox, Malcolm. “Gambling’s Share of NRL Revenue Could Well Double: That Brings Power.” Sydney Morning Herald. 15 May 2020. 8 Mar. 2021 <https://www.smh.com.au/sport/gambling-s-share-of-nrl-revenue-could-well-double-that-brings-power-20200515-p54tbg.html>. McGrath, Pat. “Racing Victoria Got $16.6 Million in Emergency COVID Funding: Then Online Horse Racing Gambling Revenue Skyrocketed.” ABC News 3 Nov. 2020. 8 Mar. 2021 <https://www.abc.net.au/news/2020-11-03/racing-victoria-emergency-coronavirus-COVID-funding/12838012>. McRobbie, Angela. The Aftermath of Feminism: Gender, Culture and Social Change. Thousand Oaks, CA: Sage, 2009. Madden, Helena. “Lebron James’s Suite in the NBA Bubble Is Fit for a King.” Robb Report 16 Sep. 2020. 8 Mar. 2021 <https://robbreport.com/travel/hotels/lebron-james-nba-bubble-suite-1234569303>. Maguire, Joseph. “Sportization.” The Blackwell Encyclopedia of Sociology. Ed. George Ritzer. Oxford: Blackwell, 2007. 4710–11. Mathieson, Craig. “Michael Jordan Pierces the Bubble of Elite Sport in Juicy ESPN Doco.” Sydney Morning Herald. 13 May 2020. 8 Mar. 2021 <https://www.smh.com.au/culture/tv-and-radio/michael-jordan-pierces-the-bubble-of-elite-sport-in-juicy-espn-doco-20200511-p54rwc.html>. Maurice, Megan. “Australia’s Summer of Cricket during COVID Is about Money and Power—and Men”. 6 Jan. 2021. 8 Mar. 2021 <https://www.theguardian.com/sport/2021/jan/06/australias-summer-of-cricket-during-COVID-is-about-money-and-power-and-men>. Murphy, Catherine. “Cricket Australia Contributed to Circumstances Surrounding Ball-Tampering Scandal, Review Finds”. ABC News 20 Oct. 2018. 8 Mar. 2021 <https://www.abc.net.au/news/2018-10-29/scathing-report-released-into-cricket-australia-culture/10440972>. News.com.au. “How an AFL Star Wide’s Instagram Post Led to a Hefty Fine and a Journalist Being Stood Down.” NZ Herald 3 Aug. 2020. 8 Mar. 2021 <https://www.nzherald.co.nz/sport/how-an-afl-star-wifes-instagram-post-led-to-a-hefty-fine-and-a-journalist-being-stood-down/7IDR4SXQ6QW5WDFBV42BK3M7YQ>. Nicholson, Matthew, Anthony Kerr, and Merryn Sherwood. Sport and the Media: Managing the Nexus. 2nd ed. London: Routledge, 2015. Pavlidis, Adele. “Being Grateful: Materialising ‘Success’ in Women’s Contact Sport.” Emotion, Space and Society 35 (2020). 8 Mar. 2021 <https://www.sciencedirect.com/science/article/abs/pii/S1755458620300207>. Phillips, Sam. “‘The Future of the Season Is in Their Hands’: Palaszczuk’s NRL Warning.” Sydney Morning Herald 10 Aug. 2020. 8 Mar. 2021 <https://www.smh.com.au/sport/nrl/the-future-of-the-season-is-in-their-hands-palaszczuk-s-nrl-warning-20200810-p55k7j.html>. Pierik, Jon, and Ryan, Peter. “‘I Own the Consequences’: Stack, Coleman-Jones Apologise for Gold Coast Incident.” The Age 5 Sep. 2020. 8 Mar. 2021 <https://www.theage.com.au/sport/afl/i-own-the-consequences-stack-apologises-for-gold-coast-incident-20200905-p55spq.html>. Poposki, Claudia, and Louise Ayling. “AFL Star’s Wife Who Caused Uproar by Breaching Quarantine to Go to a Spa Reveals She’s Been Smashed by Vile Trolls.” Daily Mail Australia 29 Aug. 2020. 8 Mar. 2021 <https://www.dailymail.co.uk/news/article-8674083/AFL-WAG-Brooke-Cotchin-breached-COVID-19-quarantine-spa-cops-abuse-trolls.html>. Ramsey, Michael. “Axed Swan Spared Jail over Ex-Girlfriend Assault.” AFL.com.au 2 Dec. 2020. 8 Mar. 2021 <https://www.afl.com.au/news/526677/axed-swan-spared-jail-over-ex-girlfriend-assault>. Read, Brent. “The NRL Is Set to Finish the Season on a High after Stunning Financial Results.” The Australian 1 Dec. 2020. 8 Mar. 2021 <https://www.theaustralian.com.au/sport/nrl/the-nrl-is-set-to-finish-the-season-on-a-high-after-stunning-financial-results/news-story/1ce9c2f9b598441d88daaa8cc2b44dc1>. Reel, Justine, J., and Emily Crouch. “#MeToo: Uncovering Sexual Harassment and Assault in Sport.” Journal of Clinical Sport Psychology 13.2 (2018): 177–79. Rogers, Michael. “Buckley, Sanderson to Pay Pies’ Huge Fine for COVID Breach.” AFL.com.au 1 Aug. 2020. 8 Mar. 2021 <https://www.afl.com.au/news/479118/buckley-sanderson-to-pay-pies-huge-fine-for-COVID-breach>. Richardson, David, and Richard Denniss. “Gender Experiences during the COVID-19 Lockdown: Women Lose from COVID-19, Men to Gain from Stimulus.” The Australia Institute June 2020. 8 Mar. 2021 <https://australiainstitute.org.au/report/gender-experiences-during-the-COVID-19-lockdown>. Rowe, David. “All Sport Is Global: A Hard Lesson from the Pandemic.” Open Forum 28 Mar. 2020. 8 Mar. 2021 <https://www.openforum.com.au/all-sport-is-global-a-hard-lesson-from-the-pandemic>. ———. “And the Winner Is … Television: Spectacle and Sport in a Pandemic.” Open Forum 19 Sep. 2020. 8 Mar. 2021 <https://www.openforum.com.au/and-the-winner-istelevision-spectacle-and-sport-in-a-pandemic>. ———. Global Media Sport: Flows, Forms and Futures. London: Bloomsbury, 2011. ———. “Scandals and Sport.” Routledge Companion to Media and Scandal. Eds. Howard Tumber and Silvio Waisbord. London: Routledge, 2019. 324–32. ———. “Subjecting Pandemic Sport to a Sociological Procedure.” Journal of Sociology 56.4 (2020): 704–13. Schout, David. “Cricket Prepares for Mental Health Challenges Thrown Up by Bubble Life.” The Guardian 8 Nov. 2020. 8 Mar. 2021 <https://www.theguardian.com/sport/2020/nov/08/cricket-prepares-for-mental-health-challenges-thrown-up-by-bubble-life>. Spaaij, Ramón. Sport and Social Mobility: Crossing Boundaries. London: Routledge, 2011. The Sporting Bubble. Dir. Peter Dickson. Nine Network Australia, 2020. Swanston, Tim. “With Coronavirus Limiting Interstate Movement, Queensland Is the Nation’s Sporting Hub—Is That Really Safe?” ABC News 29 Aug. 2020. 8 Mar. 2021 <https://www.abc.net.au/news/2020-08-29/coronavirus-queensland-rules-for-sports-teams-explainer/12542634>. Toffoletti, Kim. “How Is Gender-Based Violence Covered in the Sporting News? An Account of the Australian Football League Sex Scandal.” Women's Studies International Forum 30.5 (2007): 427–38. Urry, John. Mobilities. Cambridge: Polity Press, 2007. Walter, Brad. “From Shutdown to Restart: How NRL Walked Tightrope to Get Season Going Again.” NRL.com 25 May 2020. 8 Mar. 2021 <https://www.nrl.com/news/2020/05/25/from-shutdown-to-restart-how-nrl-walked-tightrope-to-get-season-going-again>. Wade, Lisa. “Rape on Campus: Athletes, Status, and the Sexual Assault Crisis.” The Conversation 7 Mar. 2017. 8 Mar. 2021 <https://theconversation.com/rape-on-campus-athletes-status-and-the-sexual-assault-crisis-72255>. Webster, Andrew. “Sydney Roosters’ Mitchell Pearce Involved in a Drunken Incident with a Dog? And Your Point Is ...?” Sydney Morning Herald 28 Jan. 2016. 8 Mar. 2021 <https://www.smh.com.au/sport/nrl/sydney-roosters-mitchell-pearce-involved-in-a-drunken-incident-with-a-dog-and-your-point-is--20160127-gmfemh.html>. Whittaker, Troy. “Three-Peat Not Driving Broncos in NRLW Grand Final.” NRL.com 24 Oct. 2020. 8 Mar. 2021 <https://www.nrl.com/news/2020/10/24/three-peat-not-driving-broncos-in-nrlw-grand-final>. Yahoo! Sport Staff. “‘Not Okay’: Uproar over ‘Disgusting’ Find inside Quarantine.” Yahoo! Sport 9 July 2020. 8 Mar. 2021 <https://au.sports.yahoo.com/wnba-disturbing-conditions-coronavirus-bubble-slammed-003557243.html>.