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Relevant bibliographies by topics / Ecosystem extent

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Academic literature on the topic 'Ecosystem extent'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Ecosystem extent"

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Virtanen, Elina, Louise Forsblom, Liisa Saikkonen, Susanna Jernberg, Markku Viitasalo, and Soile Kulmala. "Marine ecosystem extent and condition pilot accounts for Finland." One Ecosystem 9 (December 11, 2024): e138839. https://doi.org/10.3897/oneeco.9.e138839.

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Ecosystem accounting provides a standardised framework for evaluating the economic value of ecosystems to society. Following the international accounting standard, System of Environmental Economic Accounting – Ecosystem Accounting (SEEA EA), we present first marine ecosystem extent pilot accounts for Finland, based on three habitat classification systems: the Marine Strategy Framework Directive (MSFD), the EU Habitats Directive (HD) and the IUCN Red List of Ecosystems (RLE). We assess their condition using indicators from the Water Framework Directive, which measure ecosystem quality through b

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Lee, Calvin K. F., Clare Duncan, Emily Nicholson, et al. "Mapping the Extent of Mangrove Ecosystem Degradation by Integrating an Ecological Conceptual Model with Satellite Data." Remote Sensing 13, no. 11 (2021): 2047. http://dx.doi.org/10.3390/rs13112047.

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Anthropogenic and natural disturbances can cause degradation of ecosystems, reducing their capacity to sustain biodiversity and provide ecosystem services. Understanding the extent of ecosystem degradation is critical for estimating risks to ecosystems, yet there are few existing methods to map degradation at the ecosystem scale and none using freely available satellite data for mangrove ecosystems. In this study, we developed a quantitative classification model of mangrove ecosystem degradation using freely available earth observation data. Crucially, a conceptual model of mangrove ecosystem

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Petersen, Jan-Erik, Emanuele Mancosu, and Steven King. "Ecosystem extent accounts for Europe." Ecosystem Services 57 (October 2022): 101457. http://dx.doi.org/10.1016/j.ecoser.2022.101457.

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Garnåsjordet, Per Arild, Margrete Steinnes, Zofie Cimburova, Megan Nowell, David N. Barton, and Iulie Aslaksen. "Urban green. Integrating ecosystem extent and condition data in urban ecosystem accounts. Examples from the Oslo region." Statistical Journal of the IAOS 37, no. 4 (2021): 1247–74. http://dx.doi.org/10.3233/sji-210834.

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The article enhances the knowledge base for the assessment of urban ecosystem services, within the United Nations System of Environmental-Economic Accounting Ecosystem Accounting (SEEA EA), recently adopted as an international statistical standard. The SEEA EA is based on spatial extent accounts (area of ecosystems) and biophysical condition accounts (ecological state of ecosystems). Case studies from the Oslo region are explored, combining land use/land cover maps from Statistics Norway with satellite data. The results illustrate that a combination of land use/land cover data for ecosystem ex

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Zhang, Xiangping, Yuanjian Wang, Junhua Li, Yanhui Zhang, and Shuping Zhang. "Emergy-Based Evaluation of Xiaolangdi Reservoir’s Impact on the Ecosystem Health and Services of the Lower Yellow River." Sustainability 16, no. 20 (2024): 8857. http://dx.doi.org/10.3390/su16208857.

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The disturbance in river ecosystems caused by reservoirs and dams has become a critical topic, attracting increasing attention. However, the extent to which reservoir and dam construction and operation impact downstream river ecosystem health and ecosystem service functions is not fully understood. This research examines the Xiaolangdi Reservoir and the Lower Yellow River (LYR) ecosystem in China as a case study. We analyzed the complex material and energy flows in the LYR ecosystem using emergy theory and developed a set of emergy-based indicators for the quantitative assessment of river ecos

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Griffith, Daniel M., Caroline E. R. Lehmann, Caroline A. E. Strömberg, et al. "Comment on “The extent of forest in dryland biomes”." Science 358, no. 6365 (2017): eaao1309. http://dx.doi.org/10.1126/science.aao1309.

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Bastin et al. (Reports, 12 May 2017, p. 635) infer forest as more globally extensive than previously estimated using tree cover data. However, their forest definition does not reflect ecosystem function or biotic composition. These structural and climatic definitions inflate forest estimates across the tropics and undermine conservation goals, leading to inappropriate management policies and practices in tropical grassy ecosystems.

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Farrell, Catherine, Lisa Coleman, Mary Kelly-Quinn, et al. "Applying the System of Environmental Economic Accounting-Ecosystem Accounting (SEEA-EA) framework at catchment scale to develop ecosystem extent and condition accounts." One Ecosystem 6 (April 28, 2021): e65582. https://doi.org/10.3897/oneeco.6.e65582.

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Ecosystem accounting is a tool to integrate nature into decision-making in a more structured way. Applying the use of nationally available datasets at catchment scale and following the System of Environmental Economic Accounting-Ecosystem Accounting (SEEA-EA) framework, we present results from a catchment case study in Ireland, highlighting findings specifically in relation to the development of ecosystem extent and condition accounts. In the absence of a national ecosystem map, CORINE landcover mapping formed the basic data for extent and type of ecosystems, distinguishing woodlands and fores

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Polak, Tal, James E. M. Watson, Richard A. Fuller, et al. "Efficient expansion of global protected areas requires simultaneous planning for species and ecosystems." Royal Society Open Science 2, no. 4 (2015): 150107. http://dx.doi.org/10.1098/rsos.150107.

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The Convention on Biological Diversity (CBD)'s strategic plan advocates the use of environmental surrogates, such as ecosystems, as a basis for planning where new protected areas should be placed. However, the efficiency and effectiveness of this ecosystem-based planning approach to adequately capture threatened species in protected area networks is unknown. We tested the application of this approach in Australia according to the nation's CBD-inspired goals for expansion of the national protected area system. We set targets for ecosystems (10% of the extent of each ecosystem) and threatened sp

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Farrell, Catherine, Lisa Coleman, Daniel Norton, et al. "Developing peatland ecosystem accounts to guide targets for restoration." One Ecosystem 6 (December 22, 2021): e76838. https://doi.org/10.3897/oneeco.6.e76838.

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The United Nations System of Environmental and Economic Accounting - Ecosystem Accounting (SEEA EA) is a geospatial approach, whereby existing data on ecosystem stocks and flows are collated to show changes over time. The framework has been proposed as a means to track and monitor ecosystem restoration targets across the EU. Condition is a key consideration in the conservation assessment of habitats protected under the EU Habitats Directive and ecosystem condition accounts are also integral to the SEEA EA. While SEEA EA accounts have been developed at EU level for an array for ecosystem types,

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Toledo, David, Matt Sanderson, Kenneth Spaeth, John Hendrickson, and Jeff Printz. "Extent of Kentucky Bluegrass and Its Effect on Native Plant Species Diversity and Ecosystem Services in the Northern Great Plains of the United States." Invasive Plant Science and Management 7, no. 4 (2014): 543–52. http://dx.doi.org/10.1614/ipsm-d-14-00029.1.

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AbstractKentucky bluegrass, a nonnative species, has invaded rangelands in the United States and is currently present in most rangelands across the Northern Great Plains. Despite its accelerated expansion, the consequences of Kentucky bluegrass on the diversity of native plant species and on ecosystem services remain largely unknown. We synthesized the available data related to Kentucky bluegrass and how it affects native plant diversity and ecosystem services. We found that invasion may bring negative consequences to ecosystem services, such as pollination, habitat for wildlife species, and a

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Dissertations / Theses on the topic "Ecosystem extent"

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Powell, Scott Lael. "Conifer cover increase in the Greater Yellowstone Ecosystem : rates, extent, and consequences for carbon." Diss., Montana State University, 2004. http://etd.lib.montana.edu/etd/2004/powell/PowellS1204.pdf.

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Speed, James D. M. "Ecosystem engineers of the tundra the impacts and extent of goose herbivory in the high Arctic /." Thesis, Available from the University of Aberdeen Library and Historic Collections Digital Resources, 2009. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&pid=26470.

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Neer, Abbo van [Verfasser], Ursula [Akademischer Betreuer] Siebert, and Gerd [Akademischer Betreuer] Bicker. "Predation of marine mammals by grey seals (Halichoerus grypus) : Assessment of the background, the extent and the potential effects on the ecosystem / Abbo van Neer ; Ursula Siebert, Gerd Bicker." Hannover : Stiftung Tierärztliche Hochschule Hannover, 2019. http://d-nb.info/1191752798/34.

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Walton, Nigel. "The extent to which data-rich firms operating two-sided platform-ecosystem business models are able to use data to gain an innovation advantage over established one-sided companies." Thesis, Coventry University, 2017. http://eprints.worc.ac.uk/6313/.

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It is the purpose of the dissertation to explore the extent to which data-rich firms operating two-sided platform-ecosystem business models are able to use data to gain an innovation advantage over established one-sided companies. The dissertation begins with an analysis of business model theory and identifies two viewpoints based on the static and transformational perspectives. The transformational perspective is analysed in more depth and how data is playing a key role in creating an innovation advantage for two-sided platform ecosystem firms. A detailed explanation of how the platform ecosy

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Daly, Robert James. "A palynological study of an extinct Arctic ecosystem from the Palaeocene of Northern Alaska." Thesis, University of Aberdeen, 2010. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=158326.

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Here is presented a high resolution vegetation model and ecological analysis of an extinct floodplain ecosystem based on the palynology of deposits of the Sagwon Bluffs, northeast Alaska. This fluvio – lacustrine succession of coal – bearing beds is of Late Palaeocene age and dominated by fine-grained sediment interspersed by coarse sandstones and conglomerates. Deposition occurred at a latitude of ~ 85° N, but owing to the Palaeocene greenhouse climate, mean annual temperatures as high as 6 - 7°C allowed temperate plant ecosystems to exist. The palynological dataset has been analysed here

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Nakahama, Naoyuki. "Conservation ecology of endangered species in semi-natural ecosystems based on genetic analysis of extant and specimen samples." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225653.

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Britto, Igor Galv?o de. "A perda de grupos funcionais em comunidades virtuais: efeito das intera??es entre esp?cies e grupos funcionais." Universidade Federal do Rio Grande do Norte, 2012. http://repositorio.ufrn.br:8080/jspui/handle/123456789/14030.

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Made available in DSpace on 2014-12-17T14:33:06Z (GMT). No. of bitstreams: 1 IgorGB_DISSERT.pdf: 695705 bytes, checksum: 0611f2165b1e05afa1e64ceaedeacebb (MD5) Previous issue date: 2012-08-27<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>High levels of local, regional, and global extinctions has progressively simplified communities in terms of both species and ecosystem functioning. Theoretical models demonstrated that the degree of functional redundancy determines the rates of functional group loss in response to species extinctions. Here, we improve the theoretical pred

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Augustin, Fougère. "L’altération des minéraux dans les sols forestiers du Bouclier Canadien : quels facteurs environnementaux affectent la variabilité spatiale et temporelle de la mise en solution des cations basiques?" Thèse, 2017. http://hdl.handle.net/1866/20450.

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Books on the topic "Ecosystem extent"

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L, Irwin Larry, Knapp Walter H, Pacific Northwest Research Station (Portland, Or.), and United States. Forest Service. Pacific Northwest Region, eds. Eastside forest management practices: Historical overview, extent of their application, and their effects on sustainability of ecosystems. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994.

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United States. National Aeronautics and Space Administration., ed. Simulation of boreal ecosystem carbon and water budgets: Scaling from local to regional extents, grant: NAG5-2326, final report ... National Aeronautics and Space Administration, 1997.

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United States. National Aeronautics and Space Administration., ed. Simulation of boreal ecosystem carbon and water budgets: Scaling from local to regional extents, grant: NAG5-2326, final report ... National Aeronautics and Space Administration, 1997.

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Smetanin, Anatoliy. Formation and structure of the biota of Kamchatka's natural ecosystems. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1316649.

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The formation of the modern flora and fauna of Kamchatka, paleogeography, natural ecosystems are considered. The biological diversity of the most important groups of biota is analyzed: vascular plants, mollusks, echinoderms, crustaceans, insects, fish, birds, mammals. The most prominent representatives, including economically significant ones, are highlighted. Brief information on paleodendroflora is given, a brief analysis of currently flourishing vascular plants is given. The fossil forms of extinct and currently living animals inhabiting the natural ecosystems of Kamchatka are described. A

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Hiroshi, Ohta. Handbook of Japan’s Environmental Law, Policy, and Politics. Amsterdam University Press, 2025. https://doi.org/10.5117/9789048567324.

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This handbook offers an exposition of the contemporary status of Japan’s environmental law, policy, and politics. The compass of ecological quandaries explored within this tome is expansive, encompassing issues pertinent to both natural and synthetic ecosystems, natural resources, and inorganic materials. Each chapter’s temporal framework corresponds to the postwar period, following the enactment of environmental statutes and the initiation of administrative institutionalization, situated approximately in the early 1970s. The central inquiry addressed in this compendium pertains to the extent

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Tuxill, John. Losing strands in the web of life: Vertebrate declines and the conservation of biological diversity. Edited by Peterson Jane A and Worldwatch Institute. Worldwatch Institute, 1998.

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Barker, Richard. Conclusion: New roles and relationships in a new innovation ecosystem. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198737780.003.0008.

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The result of the proposals in this book is a new ecosystem for medical innovation in which many of the participants play new roles. Life science academics will focus to a greater extent on the potential impact of their work. Companies in industry will see more collaborations and partnerships both with academia and with each other. Patient groups and research charities will increasingly be drivers of innovation. Health systems will move from being passive recipients of innovation to being active participants in development. New entrants, mainly from the IT world, will carve out new businesses

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Wills, Christopher. Why Ecosystems Matter. Oxford University PressOxford, 2024. http://dx.doi.org/10.1093/oso/9780192887573.001.0001.

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Abstract The ecosystems of the world, the complex and resilient communities of interacting species that surround us, play a central role in our planet’s health and in our own survival. This book shows how recent insights into the many capabilities of ecosystems will enable us to understand and protect them. We will travel to remote deserts, thriving rainforests, coral reefs, and the open ocean to discover how each of their groups of fiercely competing and often cooperating species evolve and adapt to change. Laboratory experiments are now revealing the central roles played by communities of ba

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With, Kimberly A. Essentials of Landscape Ecology. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198838388.001.0001.

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Essentials of Landscape Ecology is a new, comprehensive text that presents the principles, theory, methods, and applications of landscape ecology in an engaging and accessible format, supplemented by numerous examples and case studies from a variety of systems, including freshwater and marine “scapes.” Human activity has transformed landscapes worldwide on a scale that rivals or exceeds even the largest of natural forces, giving rise to a new geological age, the Anthropocene. As humans alter the structure and function of landscapes, the biological diversity and ecological relationships within

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Williams, Nicholas, Adrian Marshall, and John Morgan, eds. Land of Sweeping Plains. CSIRO Publishing, 2015. http://dx.doi.org/10.1071/9781486300822.

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Native temperate grasslands are Australia’s most threatened ecosystems. Grasslands have been eliminated from across much of their former extent and continue to be threatened by urban expansion, agricultural intensification, weed invasion and the uncertain impacts of climate change. Research, however, is showing us new ways to manage grasslands, and techniques for restoration are advancing. The importance of ongoing stewardship also means it is vital to develop new strategies to encourage a broader cross-section of society to understand and appreciate native grasslands and their ecology.

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Book chapters on the topic "Ecosystem extent"

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Ramachandra, T. V., Bharath Haridas Aithal, Bharath Setturu, S. Vinay, K. S. Asulabha, and V. Sincy. "Ecosystem Extent Account for Karnataka State, India." In Natural Capital Accounting and Valuation of Ecosystem Services, Karnataka State, India. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-2405-5_1.

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Pavlova, Olga, Sebastian Gerland, and Haakon Hop. "Changes in Sea-Ice Extent and Thickness in Kongsfjorden, Svalbard (2003–2016)." In The Ecosystem of Kongsfjorden, Svalbard. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-46425-1_4.

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Ehrlich, Daniele, Aneta J. Florczyk, Andreea Julea, Thomas Kemper, Martino Pesaresi, and Vasileios Syrris. "Measuring and monitoring the extent of human settlements." In Urban Expansion, Land Cover and Soil Ecosystem Services. Routledge, 2017. http://dx.doi.org/10.4324/9781315715674-3.

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Jeannet, Jean-Pierre, Thierry Volery, Heiko Bergmann, and Cornelia Amstutz. "Role of Swiss Entrepreneurship Ecosystem." In Masterpieces of Swiss Entrepreneurship. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-65287-6_24.

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AbstractThis chapter will strike the reader as being quite different than the previous chapters and analyses. This is deliberate and placed toward the end of the book in order to provide some additional perspective to the previous analysis. Describing the background of the founders and entrepreneurs behind the 36 researched companies, pulling together details about the practices that brought these companies to market leadership in their chosen segments, and putting the spotlight on the respective governance practices risked missing an important point: To what extent were these entrepreneurial

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Poduška, Zoran, and Snežana Stajić. "The Cost of Forest Fires: A Socioeconomic Analysis." In Fire Hazards: Socio-economic and Regional Issues. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-50446-4_10.

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AbstractThis chapter aims to show the phenomenon of forest fires from socioeconomic aspects to present the readers with a new perspective. We start from the assumption that fire in forest ecosystems has a positive and negative impact, which can be represented by an appropriate valuation system. The basis for such an assumption was found in the paradox of fire (in natural ecosystems), which has had human attention from the very beginning of the human population. From early views on social dependence on fire to a modern perspective, that fire is a catastrophic phenomenon in nature. Today, it can

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Hovick, Torre J., Courtney J. Duchardt, and Cameron A. Duquette. "Rangeland Biodiversity." In Rangeland Wildlife Ecology and Conservation. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34037-6_8.

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AbstractIn its simplest form, biodiversity is defined as species richness (the number of species in a given area). More complex definitions include the variety of life on Earth, from genes to ecosystems, and include the ecological and evolutionary processes that sustain that life. As in other ecosystems, biological communities in rangelands are influenced by a number of different abiotic and biotic drivers or “filters” at both broad and fine scales, and an understanding of these processes is critical for maintaining ecosystem services as well as addressing widespread biodiversity declines. In

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Shorohova, Ekaterina, Tuomas Aakala, Sylvie Gauthier, et al. "Natural Disturbances from the Perspective of Forest Ecosystem-Based Management." In Advances in Global Change Research. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-15988-6_3.

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AbstractNatural disturbances drive forest dynamics and biodiversity at different spatial and temporal scales. Forests in the boreal biome are shaped by several types of disturbance, including fire, windthrow, and insect outbreaks, that vary in frequency, extent, severity, and specificity. In managed forests, disturbances also affect the amount and quality of available timber. Ecosystem management uses information on disturbance regimes as a guide to finding a balance between ecological, economic, and social viewpoints. In this chapter, we review current knowledge on disturbance regimes in bore

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Al-Mansoori, Noura, and Himansu Sekhar Das. "Seagrasses of the United Arab Emirates." In A Natural History of the Emirates. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37397-8_9.

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AbstractThe Arabian Gulf’s coastal and marine ecosystems are being negatively impacted by various factors such as population growth, coastal development, industrial and desalination plant discharge, and offshore oil and gas activities. However, seagrass meadows continue to show resilience and provide ecosystem values and services. This paper provides an overview of the seagrass meadows in the United Arab Emirates (UAE) in terms of their extent, species composition, threats, and conservation initiatives. The UAE’s coastline supports three seagrass species that are home to numerous marine specie

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Braunerhjelm, Pontus, and Magnus Henrekson. "Tax Policy to Stimulate Innovation and Entrepreneurship." In International Studies in Entrepreneurship. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-42756-5_5.

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AbstractTaxation, undeniably one of the most influential tools at a policymaker’s disposal, plays a pivotal role in stimulating innovation and entrepreneurship. As such, we dedicate here a separate chapter to tax policy and the effects it can have. The tax structure influences not only the overall volume of innovative entrepreneurship, but also the channels through which it wields its impact. Tax rules and tax rates determine the extent to which net return differs from gross return for potential entrepreneurs and other actors in the collaborative innovation ecosystem.

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Giampietro, Mario. "Multi-scale Integrated Analysis of Societal and Ecosystem Metabolism." In Studies in Ecological Economics. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-22566-6_10.

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AbstractMuSIASEM provides a set of new narratives about the economic process that responds to the original challenges of the field of Ecological Economics. These alternative narratives can be used to identify and integrate four aspects of sustainability: (i) feasibility – compatibility with external constraints (processes outside of human control); (ii) viability – compatibility with internal constraints (processes under human control), (iii) desirability – compatibility with the stability of the social bonding (affective interactions in societal practices); (iv) security – the level of openne

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Conference papers on the topic "Ecosystem extent"

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Ilcheva, Irena, Vesela Zaharieva, Anna Yordanova, and Snejanka Balabanova. "CATCHMENT ABSTRACTION MANAGEMENT STRATEGY AND ECOLOGICAL FLOW DETERMINATION IN CASE OF NATURA 2000 AREAS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s12.06.

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A classical approach to the assessment of the available water resources for different users, including environmental, in Europe is the Catchment Abstraction Management Strategy (CAMS). An assessment has to be made of the extent, to which natural runoff regime could be changed without affecting the sustainable functioning of the environment. The aim of the Restoring Sustainable Abstraction (RSA) is to identify over-abstraction in rivers and wetland sites and make the abstraction sustainable again. In this regard, the report presents an innovative approach for the integrated assessment and manag

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Koontz, Ronald. "What are the Real Benefits of Applying Open Systems Architecture to Rotorcraft Mission Systems?" In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11407.

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Software Open Systems Architecture (OSA) was first implemented on rotorcraft platform mission systems over 15 years ago. Mission systems OSA, similar to many other larger scale digital ecosystems OSA, continue to evolve to meet changing business needs. The dynamic and evolving nature of mission systems OSA is found to be consistent with observations and analyses of other large scale digital ecosystems. While multiple published papers describe the desired benefits in applying an OSA approach, this exploratory paper extends previous work by defining an approach for assessing the relative and rea

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Vasquez-Charcape, Yury, Gustavo Jamanca-Lino, David Sanchez-Perez, and Bruno Cevallos. "FISHER-X: AN ENGINEERING CONCEPT TO MONITOR WATER ENVIRONMENTS USING ROBOTIC BIOMIMICRY." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s12.12.

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Human activities have significantly impacted aquatic ecosystems worldwide, especially in developing countries. Acid mine drainage from mineral extraction and wastewater containing xenobiotics pose substantial threats for lakes and marine ecosystems, introducing heavy metals and increasing antibiotic resistance in pathogenic microbes. Despite the urgent need for effective solutions, many environmental liabilities remain without an adequate mapping unmapped or remediation plan, exacerbating risks for environmental health. To address these challenges, our team proposes FISHER-X, a biomimetic robo

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Angelica-Nicoleta, Gaman, Kovacs Marius, Toth Lorand, Simion Alexandru, and Kovacs Izabela. "EVALUATION OF THE IMPACT GENERATED BY ECONOMIC ACTIVITIES IN THE EASTERN PART OF THE JIU VALLEY." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/5.1/s20.18.

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The assessment of the influence of economic activities on the population in the eastern region of the Jiu Valley (located in the south-western part of Romania) entails several stages. These include measuring the extent of air pollution, selecting a tool for evaluating air quality, and most importantly, implementing a method for estimating the environmental impact. The objective of the study is to analyze the environmental conditions by analyzing the data collected from the six designated locations and utilizing the Global Pollution Index (GPI) methodology to measure the extent of air pollution

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Lessin, Gennadi, and Urmas Raudsepp. "Defining the extent of coastal zone for ecosystem-based management." In 2008 IEEE/OES US/EU-Baltic International Symposium (BALTIC). IEEE, 2008. http://dx.doi.org/10.1109/baltic.2008.4625560.

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Sophie Tombeil, Anne, and Rainer Nägele. "Towards a Concept of “Governance as a Smart- Service” in Service-Oriented Value-Creation-Systems." In 13th International Conference on Applied Human Factors and Ergonomics (AHFE 2022). AHFE International, 2022. http://dx.doi.org/10.54941/ahfe1002574.

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The course of the digital transformation of economy, work and society as well as increasing pressure from hyper individualized demand on the one hand and on the other hand issues that ask for global action, like pandemics or climate change, paves the way for new smart service-oriented forms of value creation, thus, solutions enhanced by new technological possibilities that transcendent corporate or individual routines and restrictions of human coping with complexity. Future Service Business thrives with seamless interaction in the conscious providing and coupling of resources, i. e. products a

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Jun, Ma, K. Vadim, W. Jinliang, Z. Jianpeng, He Suling, and Z. Xuzheng. "IMPACT OF VEGETATION CHANGE ON ECOSYSTEM SERVICES IN LAOS FROM 2000 TO 2020." In Лесные экосистемы в условиях изменения климата: биологическая продуктивность и дистанционный мониторинг. Crossref, 2024. https://doi.org/10.25686/foreco.2024.70.21.002.

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Changes in vegetation have a significant effect on the functions of ecosystem services. The evaluation of the ecosystem service functions provided by vegetation is crucial for promoting sustainable development in the region. This research focuses on Laos as the area of study. Initially, the spatiotemporal changes in vegetation over the last 20 years are analyzed, and the influencing factors are determined using the geographic detector model. Subsequently, the InVEST model is utilized to quantitatively evaluate four essential ecosystem services: carbon storage, habitat quality, soil conservatio

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Orehovački, Tihomir, Snježana Babić, and Darko Etinger. "Determining the Relevance of Quality Dimensions Concerning Video Conferencing Applications Used in Educational Ecosystem." In Human Systems Engineering and Design (IHSED 2021) Future Trends and Applications. AHFE International, 2021. http://dx.doi.org/10.54941/ahfe1001136.

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With the emergence of the COVID-19 pandemic, video conferencing applications have become an indispensable asset of educational ecosystems worldwide. These applications nowadays serve as a backbone of all educational activities, including delivering lectures and practical lab sessions as well as conducting exams. It is therefore of great importance to identify to what extent they comply with the quality requirements. The objective of this paper is to examine the psychometric features of the measuring instrument designed for measuring quality in the context of applications used for delivering le

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Damyanova, Sonya. "COMPERATIVE ASSESSMENT OF THROUGHFALL COMPOSITION IN BEECH ECOSYSTEMS IN WESTERN BULGARIA." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023/5.1/s20.10.

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An assessment of processes in forest stands requires the monitoring of many parameters. The annual dynamics and composition of precipitation show the impact of atmospheric depositions on ecosystems. Throughfall depositions play a significant role not only in the dynamics of canopy processes but also influence soil conditions through the interception processes and element changes in canopies. The study was carried out in two permanent sample plots located at different altitudes in the Western Stara Planina in Bulgaria. The Petrohan site is a part of the Long-Term Ecological Research Network and

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Han, Fengxiang, Safwan Shiyab, Yi Su, David L. Monts, Charles A. Waggoner, and Frank B. Matta. "Bioavailability and Stability of Mercury Sulfide in Armuchee (USA) Soil." In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7122.

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Because of the adverse effects of elemental mercury and mercury compounds upon human health, the U.S. Department of Energy (DOE) is engaged in an on-going effort to monitor and remediate mercury-contaminated DOE sites. In order to more cost effectively implement those extensive remediation efforts, it is necessary to obtain an improved understanding of the role that mercury and mercury compounds play in the ecosystem. We have conducted pilot scale experiments to study the bioavailability of mercury sulfide in an Armuchee (eastern US) soil. The effects of plants and incubation time on chemical

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Reports on the topic "Ecosystem extent"

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Hutchinson, Jade, Julian Droogan, Lise Waldek, and Brian Ballsun-Stanton. Violent Extremist & REMVE Online Ecosystems: Ecological Characteristics for Future Research & Conceptualization. RESOLVE Network, 2022. http://dx.doi.org/10.37805/remve2022.5.

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Despite this increasing focus on violent extremist ecosystems in the online sphere, it is unclear the extent to which ecological terms in literature on extremism—and particularly literature focused on the online space—are empirically validated or even consistently used. Indeed, there remain fundamental gaps in understanding and defining what we mean when we discuss the ecology of violent extremism and online violent extremist ecosystems. These gaps have notable implications for defining what an online ecosystem actually is—including its characteristics, impact, scope, and reach—and identifying

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Droogan, Julian, Lise Waldek, Brian Ballsun-Stanton, and Jade Hutchinson. Mapping a Social Media Ecosystem: Outlinking on Gab & Twitter Amongst the Australian Far-right Milieu. RESOLVE Network, 2022. http://dx.doi.org/10.37805/remve2022.6.

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Attention to the internet and the online spaces in which violent extremists interact and spread content has increased over the past decades. More recently, that attention has shifted from understanding how groups like the self-proclaimed Islamic State use the internet to spread propaganda to understanding the broader internet environment and, specifically, far-right violent extremist activities within it. This focus on how far right violent extremist—including far-right racially and ethnically motivated violent extremists (REMVEs) within them—create, use, and exploit the online networks in whi

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McDonnell, Todd, Michael Bell, Emmi Felker-Quinn, et al. Exceedance of critical loads of nitrogen and sulfur deposition across national parks: Comparing 2015?2017 CMAQ and TDep model outputs. National Park Service, 2024. http://dx.doi.org/10.36967/2305350.

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Atmospheric deposition can alter biological communities through a variety of pathways. Atmospheric nitrogen (N) deposition causes some plant and animal species to increase growth and/or abundance. Other species then can be outcompeted and eliminated from the biological community. Deposition of reactive N (Nr) to watersheds can impact both aquatic and terrestrial ecosystem elements and contribute to eutrophication and acidification effects. Atmospheric sulfur (S) deposition has been the primary driver of soil and surface water acidification of acid-sensitive ecosystems, resulting in adverse eff

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Albert, Jose Ramon, Francis Mark Quimba, Ramonette Serafica, et al. The Extent of Innovation in Philippine Business and Industry: Results of the 2021 PIDS Survey of Innovation Activities. Philippine Institute for Development Studies, 2023. http://dx.doi.org/10.62986/dp2023.11.

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Following Schumpeter’s ideas, the Oslo Manual defines innovation as “the implementation of a new or significantly improved product (good or service), or process, a new marketing method, or a new organizational method in business practices, workplace organization or external relations”. With the advent of the Fourth Industrial Revolution, governments have become even more cognizant of innovation as a major driver of economic performance, from output to productivity and competitiveness. The Philippine government acknowledges its role in establishing and maintaining a conducive policy environment

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Chitale, Vishwas, and Janita Gurung. Harmonizing the vegetation classification of Kailash Sacred Landscape - Working paper. International Centre for Integrated Mountain Development (ICIMOD), 2022. http://dx.doi.org/10.53055/icimod.1004.

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This paper is the collective effort of ICIMOD and partners to harmonize the vegetation classification of the Kailash Sacred Landscape. The vegetation map was prepared using field data, satellite data, and inputs from experts and partner institutions in China, India, and Nepal. The map provides information on the geographic extent, area coverage, and species composition of 14 vegetation and six land use-land cover types. The information can be used to enhance decision making for ecosystem management in the landscape. Additionally, the methods used in this study are dynamic and could be easily a

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Hendrick, Stephen. Software Bill of Materials (SBOM) and Cybersecurity Readiness. The Linux Foundation, 2022. https://doi.org/10.70828/rytl5793.

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The State of Software Bill of Materials (SBOM) and Cybersecurity Readiness, produced in partnership with SPDX, OpenChain, and OpenSSF, reports on the extent of organizational SBOM readiness and adoption and its significance to improving cybersecurity throughout the open source ecosystem. The study comes on the heels of the US Administration’s Executive Order on Improving the Nation’s Cybersecurity, and the disclosure of the most recent and far-reaching log4j security vulnerability. Its timing coincides with increasing recognition across the globe of the importance of identifying software compo

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Douglas, Thomas A., Christopher A. Hiemstra, Miriam C. Jones, and Jeffrey R. Arnold. Sources and Sinks of Carbon in Boreal Ecosystems of Interior Alaska : A Review. U.S. Army Engineer Research and Development Center, 2021. http://dx.doi.org/10.21079/11681/41163.

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Boreal ecosystems store large quantities of carbon but are increasingly vulnerable to carbon loss due to disturbance and climate warming. The boreal region in Alaska and Canada, largely underlain by discontinuous permafrost, presents a challenging landscape for itemizing carbon sources and sinks in soil and vegetation. The roles of fire, forest succession, and the presence/absence of permafrost on carbon cycle, vegetation, and hydrologic processes have been the focus of multidisciplinary research in boreal ecosystems for the past 20 years. However, projections of a warming future climate, an i

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Tait, Emma, Pia Ruisi-Besares, Matthias Sirch, Alyx Belisle, Jennifer Pontius, and Elissa Schuett. Technical Report: Monitoring and Communicating Changes in Disturbance Regimes (Version 1.0). Forest Ecosystem Monitoring Cooperative, 2021. http://dx.doi.org/10.18125/cc0a0l.

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Shifts in disturbance patterns across the Northeast are of increasing concern as the climate continues to change. In particular, changes in patterns of frequency, severity and extent of disturbance event may have detrimental cascading impacts on forest ecosystems and human communities. To explore how changing disturbance regimes might impact future forest health and management it is necessary to understand the historical trends and impacts of disturbance in the region. Although individual types of disturbance have already been analyzed, there is a need for a consolidated overview of the curren

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Robertson, Hugh, Yoav Peled, Matthew Simpson, Geoff Hilton, Felipe Gandra, and Filip Aggestam. Global Wetland Outlook 2025: Technical Notes. Convention on Wetlands, 2025. https://doi.org/10.69556/gwo-2025-tech.

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This report outlines the methodology behind the Global Wetland Outlook 2025. It provides a detailed account of the data sources, analytical steps and assumptions employed to estimate the global extent of wetlands, evaluate historical trends in wetland loss and degradation, appraise the value of wetland ecosystem services and calculate the costs and scale of conservation and restoration activities. Drawing on satellite-derived datasets, national and citizen-science reporting, economic valuation models (SPIQ-FS and ESVD), and a synthesis of published studies, the report generates spatially and t

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Laughlin, Madison, Natasha Antonova, John Boetsch, Brian Harvey, and Joshua Lawler. Landscape disturbance status and trend analysis report for the North Coast and Cascades Inventory and Monitoring Network, 1987–2017. National Park Service, 2025. https://doi.org/10.36967/2313366.

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Disturbance is a key characteristic of landscapes that significantly influences ecosystem functions such as carbon storage, water storage, and nutrient cycling, as well as ecosystem structure and productivity. This report summarizes disturbance patterns and trends for three national parks—North Cascades National Park Service Complex, Olympic National Park, and Mount Rainier National Park—and adjacent federally protected wilderness areas in the Pacific Northwest. We assessed changes greater than 0.8 ha across a 31-year period from 1987 through 2017 as detected using freely available satellite i

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