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Biscaro, Michele <1996>. "Analisi Tecnica: ottimizzazione di un Trading System tramite PSO e GWO." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21544.
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L’avvento di Internet e lo sviluppo della tecnologia hanno cambiato radicalmente il concetto di trading negli ultimi vent’anni. La figura stessa del trader è stata stravolta, tant’è che ad oggi, tra le competenze richieste, la conoscenza dei mercati finanziari non è più fondamentale quanto invece lo sono le abilità informatiche e matematiche. In questo contesto, l’Analisi Tecnica ha vissuto un periodo di rinascita e successo, sia per il fascino e la semplicità che la caratterizzano, sia per i notevoli progressi che lo sviluppo della tecnologia ha permesso di raggiungere. Oggi, numerosi ricercatori valutano le regole di trading dettate da questa disciplina e le combinano con nozioni di informatica e ingegneria, con lo scopo di ottimizzarle e adeguarle alla dinamica dei mercati odierni. Nell’elaborato, inizialmente, verrà introdotta la disciplina dell’Analisi Tecnica partendo dalle sue fondamenta, passando per i concetti principali dell’analisi grafica e terminando con i suoi aspetti critici. In seguito, il focus si sposterà sui Trading Systems (TS): verranno introdotti i principali indicatori tecnici presenti in letteratura e il TS oggetto del lavoro. Dopo di che, verranno introdotti i due algoritmi bio-inspired che ottimizzeranno il TS, in particolare il Particle Swarm Optimizer (PSO) e il Grey Wolf Optimizer (GWO), di cui verranno trattate le strutture originali, i recenti sviluppi in letteratura e ne verrà effettuato un breve confronto. Infine, si procederà con l’ottimizzazione del TS attraverso i due algoritmi, con lo scopo di individuare i valori ottimi dei parametri degli indicatori tecnici che lo compongono.
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Chan, Yick Mei Keriner. "The functions and occurrence patterns of aspect markers jo, gwo, gan, jyuh in Cantonese narrative discourse." HKBU Institutional Repository, 1999. http://repository.hkbu.edu.hk/etd_ra/401.
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Alatram, Ala'a A. M. "A forensic framework for detecting denial-of-service attacks in IoT networks using the MQTT protocol." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2022. https://ro.ecu.edu.au/theses/2561.
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In the domain of the Internet of Things (IoT), The Message Queueing Telemetry Protocol (MQTT) is the most widely used protocol for applications across a wide range of realms, including industrial automation, healthcare, smart homes, and smart cities; MQTT is also used in many other critical real-world applicastions. An example is BMW’s Car Sharing application, that uses MQTT to provide reliable connectivity. However, due to a lack of security considerations during the design of the MQTT protocol, all the networks implementing it are prone to cyberattacks, such as denial-of-service (DoS) attacks. While the research community has a primary focus on MQTT vulnerabilities from the perspective of intrusion detection, digital forensic considerations of the protocol have yet to be addressed. This work attempts to address this issue, specifically by generating a novel dataset based on data captured from a testbed in an IoT setting, and the application of optimised Machine Learning (ML) algorithms to differentiate between cyberattacks and benign network traffic. The philosophical assumptions guiding the conduct of this research are Positivist Paradigm, Quantitative Methodology, Experimental Research Mode, and Quasi-Experimental as a Sub-category. As a result of the IoT testbed construction, a substantial quantity of IoT data was produced, including standard MQTT data and ten different DoS and DDoS attack scenarios. In addition, a network forensic analysis of the collected data shows specific information that can be extracted and the differences between attacks and normal data. Also, eight different ML algorithms were compared, resulting in the suggestions of Random Forest (RF), XGBoost, and Artificial Neural Network (ANN) for use in the proposed framework. Gray Wolf Optimiser (GWO) was selected to combine RF and ANN in a core component of the framework. It has been demonstrated that RF with GWO and ANN with GWO can optimise results. The output of this research can have a potential impact on the implementations of MQTT-powered networks globally, thereby improving the security of modern networks that use this protocol.
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Baldaccini, Chiara <1989>. "”Gao Jianli”, dramma storico “minore” di Guo Moruo: traduzione e commento." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/4568.
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Attraverso la traduzione di "Gao Jianli", uno dei sei drammi storici di Guo Moruo, viene presentata quest'opera e proposta una ricerca sui motivi che hanno condotto l'autore ad impegnarsi nella stesura della stessa.
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Kirchhain, Simone. "Die Anwendung der Vertikal-GVO auf innerstaatliche Wettbewerbsbeschränkungen nach der 7. GWB-Novelle." Frankfurt,M. Berlin Bern Bruxelles New York, NY Oxford Wien Lang, 2006. http://d-nb.info/98596135X/04.
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Guo, Gao [Verfasser], K. D. [Gutachter] Wolff, M. [Gutachter] Farmand, and M. [Gutachter] Klein. "Retrospektive Untersuchung zu implantatverankerten Ohrepithesen / Gao Guo ; Gutachter: K. D. Wolff, M. Farmand, M. Klein." Berlin : Humboldt-Universität zu Berlin, 2005. http://d-nb.info/1207657913/34.
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Zheng, Ruiqin. "Chong gao yu tui fei : Wang Guowei, Lu Xun, Guo Moruo yu Yu Dafu = Sublime and decadence : Wang Guowei, Lu Xun, Guo Moruo and Yu Dafu /." click here to view the abstract and table of contents click here to view the fulltext, 2005. http://net3.hkbu.edu.hk/~libres/cgi-bin/thesisab.pl?pdf=b18843451a.pdf.
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Guo, Gao [Verfasser]. "Fibrillin-1 and elastin fragmentation in the pathogenesis of thoracic aortic aneurysm in Marfan syndrome / Gao Guo." Berlin : Freie Universität Berlin, 2011. http://d-nb.info/1026265851/34.
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Prudhomme, Jorian. "Phlébotomes et écosystèmes : impact des facteurs biotiques et abiotiques sur la structure génétique et phénotypique des populations." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS027/document.
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Les phlébotomes sont des insectes hématophages appartenant à la famille des Psychodidae et à la sous-famille des Phlebotominae. Cet insecte diptère, jaunâtre, relativement petit (2 à 3 mm) compte environ 800 espèces. 70 de ces espèces ont été identifiées comme vecteurs potentiels dont une quarantaine sont des vecteurs prouvés. Ils peuvent transmettre différents pathogènes dont les principaux sont les leishmanies et les phlébovirus. Ce travail de thèse est focalisé sur les phlébotomes vecteurs de la leishmaniose. Les leishmanioses sont des maladies parasitaires causées par un protozoaire du genre Leishmania. Elles touchent un large panel d’hôtes vertébrés, dont l’homme et le chien. Elles sont toujours un problème de santé publique majeur dans de nombreux pays et sont actuellement en expansion. Bien que cette maladie soit largement étudiée, nous avons encore beaucoup apprendre sur son vecteur : le phlébotome. Par exemple, l’organisation des populations dans les écosystèmes et les paramètres qui les structurent, sont à l’heure actuelle très peu étudiés. Il est pourtant primordial de bien connaitre la biologie des différents acteurs d’un cycle parasitaire pour mieux comprendre la transmission du pathogène, évaluer les risques et enfin être capable de lutter efficacement contre la maladie. Dans ce contexte, le but de cette thèse est d’étudier l’écologie et la structure des populations de phlébotomes dans un foyer connu de leishmaniose et l’impact des facteurs biotiques et abiotiques sur leur organisation. Pour atteindre cet objectif, nous avons réalisé une collecte de phlébotomes le long d’un transect de 14km localisé dans la région de Montpellier, présentant une diversité altitudinale, climatique et environnementale. Les populations de phlébotomes ont été caractérisées d’un point de vue taxonomique, spatio-temporel, génétique (microsatellites), et morphométrique (géométrie morphométrie). Les résultats génétiques, morphométriques et de distribution des espèces ont été ensuite confrontés à des paramètres climatiques (température, humidité) ou environnementaux (altitude, versant, station, microhabitat).Durant ce travail, 4 espèces ont été capturées : Phlebotomus ariasi (93,23%), P. perniciosus (0,48%), P. mascittii (0,11%) et S. minuta (6,18%). Elles ont une activité saisonnière de Mai à Octobre avec un pic d’abondance en Juillet-Août quand les températures moyennes sont optimales pour les phlébotomes (20-30°C). Bien que l'environnement ait été considérablement transformé dans notre zone d'étude en 30 ans, l'abondance des phlébotomes ne semble pas avoir changé de façon significative, soulignant leur capacité d'adaptation aux modifications de l'écosystème à court et long terme. La présence et l’abondance des deux espèces prédominantes (P. ariasi et S. minuta) sont significativement influencées par l’altitude, la température, l’humidité relative, le versant ainsi que l’orientation des murs. Les analyses génétiques montrent que la diversité est conservée à toutes les échelles d’études et qu’il existe une structuration des phlébotomes en micropopulations. Les données de géométrie morphométrie révèlent un dimorphisme sexuel bien connu chez les insectes mais également une structuration phénotypique en fonction des facteurs environnementaux ou temporels (mois, versant, altitude et station). Ces deux types d’approches permettent grâce à leur complémentarité d’apporter des informations sur l’écologie et l’organisation des populations de phlébotomes et de discuter des conséquences sur la transmission de la leishmaniose<br>Sandflies are hematophagous insects belonging to the family Psychodidae and the subfamily phlebotominae. This diptera, yellowish, relatively small (2-3 mm) has about 800 species. 70 of these species have been identified as potential vectors of which forty are proven ones. They can transmit different pathogens; the main ones are Leishmania and phlebovirus.This thesis focused on sandflies, vectors of leishmaniasis. Leishmaniases are parasitic diseases caused by protozoa of the genus Leishmania. They affect a wide range of vertebrate hosts, including humans and dogs. They are still a major problem of public health in many countries and are currently in expansion. Although this disease is widely studied, we still have a lot to learn about its vector: the sandfly. For example, the organization of populations in ecosystems and the parameters which structure them are very little studied up to now. It is therefore essential to know the biology of the different actors of a parasite cycle to better understand the transmission of pathogens, to assess risks of transmission, and finally to be able to effectively fight against the disease.In this context, the aim of this thesis is to study the ecology and the structuring of sandfly populations in a known endemic area of leishmaniasis and the impact of biotic and abiotic factors on their organization. To reach this objective, we performed captures of sandflies along a 14km transect located in the Montpellier region which presents an altitudinal, climate and environmental diversity. Sandfly populations have been characterized by taxonomic, spatio-temporal, genetic (microsatellites) and morphometric (geometry morphometry) approaches. The genetic, morphometric and species distribution results were then confronted with climatic (temperature, relative humidity) or environmental parameters (altitude, slope, station, microhabitat).During this work, four species were captured: Phlebotomus ariasi (93.23%), P. perniciosus (0.48%), P. mascittii (0.11%) and S. minuta (6.18%). They have a seasonal activity from May to October with an abundance peak in July-August when average temperatures are optimal for sandflies (20-30°C). Although the environment has been considerably transformed in our study area in 30 years, the abundance of sandflies does not seem to have changed significantly, highlighting their ability to adapt to ecosystem modifications in short and long-term. The presence and abundance of the two predominant species (P. ariasi and S. minuta) are significantly influenced by altitude, temperature, relative humidity, slope and wall orientation.The genetic analyses show that diversity is maintained at all scales of study and that sandflies are organized in micropopulations. The morphometric geometry data reveal a sexual dimorphism, well known in insects but also a phenotypic structuring correlated to environmental or temporal factors (month, slope, altitude and station).Both of these approaches, because of their complementarity, help provide information on the ecology and organization of sandfly populations and to discuss about the consequences in terms of leishmaniasis transmission
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Gabriele, Marzia. "La circolazione delle ceramiche del Neolitico nel medio e alto Tirreno e nell’area ligure-provenzale : Studi di provenienza." Thesis, Nice, 2014. http://www.theses.fr/2014NICE2052.
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Les régions de la moyenne et haute Tyrrhénienne, la Ligurie et la Provence ont connu pendant le VIème millénaire BCE d’intenses activités maritimes et d’échange, dans le contexte de la néolithisation de la Méditerranée occidentale et intimement liées à l'exploitation et à la circulation des matières premières telles que l'obsidienne, le silex et les roches vertes; dans ce contexte, la définition de la circulation céramique constitue évidement un point central pour la compréhension des rapports économiques et culturels entre les différents groupes néolithiques.Afin de contribuer à la recherche sur le complexe culturel du Néolithique ancien de la zone considérée, nous avons abordé les échanges et les interactions possibles entre les différents groupes grâce à la caractérisation de la matière première des productions céramiques, leur origine et leur diffusion. Notre méthodologie est fondée sur l'analyse pétrographique (microscope stéréoscopique et/ou microscope optique) des matériaux céramiques de certains des principaux sites du techno-complexe Impressa-Cardial afin de déterminer les potentielles zones d'origine des matières premières et les choix techniques de production, par la confrontation des données de géo-ressources et des céramiques archéologiques.Sur la base des résultats d’analyses obtenus, nous avons essayé de définir les productions céramiques et leur circulation entre la moyenne-haute Tyrrhénienne, la Ligurie et la Provence, pour les différentes étapes chrono-culturelles du Néolithique ancien<br>Intense seafaring and cultural/commercial exchanges took place in the region among the Central-Northern Tyrrhenian sea, Liguria and Provence during the VI millennium BCE; these contributed to the neolithisation of the western Mediterranean and were intimately linked to the exploitation and circulation of raw materials, such as obsidian, chert and greenstone. Within this framework, the assessment of ceramic circulation paths is obviously central to understand the economic and cultural relations between different Neolithic groups.Exchanges and potential interactions between different groups were assessed by characterising raw materials used in pottery production, as well as their provenance and diffusion, in order to contribute to research on the early Neolithic in the above mentioned areas.The methodology was aimed at sourcing raw materials and defining technical choices in pottery production by petrographic analyses (stereo- and / or optical microscope) of ceramic samples from some key sites of the Impressa-Cardiale Ware techno-complex, and on their comparison with geo-resources and archaeological pottery data.Pottery production and circulation among the Tyrrhenian, Liguria and Provence areas, in distinct chrono-cultural stages of Early Neolithic, was defined upon the results of these analyses
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Tegström, Isabel. "Geo treetrunks." Thesis, Konstfack, Keramik & Glas, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:konstfack:diva-7952.
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In my thesis, I work with the connection between the deathanxiety that I felt as a child and the climate anxiety that I feel today. I am probably not alone in looking at death as something abstract and unpleasant, and with the climate crisis around the corner, that feeling has intensified for me. Having the future of humanity fundamentally shaken makes me feel as small as when I was a child and understood how big the universe was when I looked out at the stars one starry night. In my thesis I write about the anthropocene and how man may have used Christianity to justify the exploitation of nature by putting himself above it. I write about how secular man separates himself from his mortality, by separating himself from nature. Through my craft, I want to investigate the relationship between people and nature. I want to let ceramics function as a material manifestation of the duality I experience exists between man and nature. I want to let the material function as a therapeutic mirror where my worries and my feelings, thoughts and ideas are thrown back at me in new formulations. By shaping nature, I hope to be able to examine my own relationship to nature, the inner nature of man and our own mortality, birth and decay.
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Kim, Nam-Hui. "Die koreanischen neuen Religionen im Kontext der Religionsgeschichte Koreas : dargestellt und analysiert am Beispiel der wichtigsten vier neuen Religionen, Chondo-gyo, Chungsan-gyo, Taejong-gyo und Wonbul-gyo /." Frankfurt am Main : P. Lang, 2006. http://catalogue.bnf.fr/ark:/12148/cb401822726.
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Neto, João. "Geo-Replicated Buckets : An Optrimistic Geo-Replicated Shim for Key-Value Store." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-187449.
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This work introduces GeoD and VersionD. GeoD is a causally-consistent georeplication shim for key-value stores. GeoD enables the separation of concerns regarding replication and convergence from key-value stores, while preserving all of their read-only functionality. VersionD extends the feature set of GeoD by providing a versioning API, allowing applications to store multiple values for a given object, and to use context-specific conflict-resolution rules. We also discuss an efficient architecture for optimistically replicated systems, where all the storage replicas persist data in a common shared DHT. Since most key-value stores don’t support versioning and GeoD relies on versioning support from the key-value store, we developed a shim layer that also augments the traditional core API with extra versioning operations and logic.
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Nordberg, Andreas, and Jonathan Sjölund. "Geo-based media player : An interactive interface for geo-based video streaming." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-129609.
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Being able to interact with video streams can be both fun, educational and provide help during disaster situations. However, to achieve the best user experience the interaction must be seamless. This thesis presents the design and implementation of an interface for a media player that allows for users to view multiple video streams of the same event from different geographical positions and angles. The thesis first describes the system design and methods used to implement this kind of media player and explains how to achieve a seemingly good and, to a higher extent, enjoyable video streaming experience. Second, an algorithm is developed for placing each video stream object on the interface's geographic-based map automatically. These objects are placed to ensure the relative positions of the objects compared to the real world. The end result of this project is a proof-of-concept media player which enables a user to see an overview over a geographical streaming area. Presented with the relative location of each stream to the point of interest the player allows the user to click on that stream and switch to viewing the recordings from that point of view. While the resulting player is not yet seamless, the result of this project shows the command-and-control center as initially envisioned. Implementing seamless, uninterrupted, switching between the video streams is outside the scope of this thesis. However, as demonstrated and argued in the thesis, the work done here and the developed software code will allow for easy integration of more advanced prefetching algorithms in future and parallel works.
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Lian, Zhenbiao. "Guo Pu yan jiu." Shanghai : Shanghai san lian shu dian, 2002. http://books.google.com/books?id=q2oyAAAAMAAJ.
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Buganauskaitė, Ineta. "Drabužių kolekcija "SOS! GMO!"." Bachelor's thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100903_124056-32955.
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Bakalauro darbas „SOS! GMO!” atspindi šių dienų aktualijas, paliesdamas visuomenei svarbų klausimą apie genetiškai modifikuotų organizmų poveikį augmenijai ir gyvūnijai.
Pirmame skyriuje analizuojama genetiškai modifikuotų organizmų plėtra pasaulyje, nagrinėjami teigiami ir neigiami GMO aspektai, pristatoma mokslininkų nuomonė, apie vartojamų GM produktų pavojų ne tik vabzdžių, bet ir žinduolių sveikatai. Remiantis atliktų tyrimų duomenimis su gyvūnais, numatoma, kad ateities kartos gali išsigimti ir tapti nevaisingomis.
Antrame darbo skyriuje nagrinėjami įvairių menininkų sukurti darbai, kuriuose refleksuojamos ekosistemos problemos, pateikiami vizualūs skulptūros, keramikos, grafikos, baldų dizaino, fotomontažų, žemės meno, drabužių dizaino pavyzdžiai vaizdžiai parodantys autorių pozicija šiuo klausimu.
Trečiajame skyriuje pagrindžiama drabužių kolekcijos idėja. Pateikiami vizualūs meniniai ieškojimai, technologiniai mėginiai, brėžiniai. Taip pat įvykdytos kolekcijos fotosesijos ir planšeto nuotraukos.
Ketvirtame skyriuje aptariamos sukurtos darbužių kolekcijos realizavimo galimybės , taip pat pateikiama kolekcijos sąmata. Drabužių neplanuojama parduoti greitu metu, nes norima ją papildyti ir dalyvauti madų renginiuose, taip garsinti dizainerės vardą. Įgyvendintų modelių savikaina yra 866,79 Lt, pardavimo kaina – 948,41 Lt, planuojamas pelnas 82 Lt.
Išanalizuota informacija suteikė galimybę sukurti drabužių kolekciją „SOS! GMO!“, kurioje interpretuojamas genetiškai... [toliau žr. visą tekstą]<br>Bachelor work “SOS! GMO!” reflects nowadays realities addressing the public about the important issue of genetically modified organisms on the flora and fauna.
The development of genetically modified organisms in the world is analized in the first section and also the positive and negative aspects of GMO`s are examined. Moreover, scientists opinion on the risk of GM products not only for insects but for mammalian health is represented. According to studies conducted in animals, it is envisaged that future generations can degrade and become infertile.
Created works of various artists are dealt in the second section where ecosystem problems are reflexed. The visual sculptures, ceramics, graphics, furniture design, montages, land art, clothing design examples illustrating the authors` position on this issue are introduced.
The third section justified the idea of clothing collection. The visual artistic designs, technological samples, drawings are given. Furthermore, the collection of photo sessions and flatbed photo are fulfilled.
The fourth chapter deals with outlets of the created clothing collection and also an estimate of the collection provided. The clothes are not planed to sell in a short time due to the fact that it is intended to accession the collection and participate in fashion events. It helps to glorify the name of the designer. The cost of implemental models is 866,79 Lt, sale price - 948,41 Lt, expected profit - 82 Lt.
The analysis of information helped to... [to full text]
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Knight, James 1979. "Parameterized types for GOO." Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/29657.
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Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.<br>Includes bibliographical references (p. 65-66).<br>An often-useful addition to many programming languages is a generic type or parameterized type system. I have added support for a parameterized type system to the programming language "GOO". Besides the standard functionality, I have allowed the programmer to express some unique relationships between parameterized types that are generally inexpressible in a standard type system, in order to make the system applicable to a wider variety of situations. I have also added a unification system to the method dispatch in GOO in order to allow the relationship between the types of multiple arguments in a method signature to be expressed.<br>by James Knight.<br>M.Eng.
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Marques, João Miguel Resende. ""GWB" simulation software development." Master's thesis, Universidade de Aveiro, 2009. http://hdl.handle.net/10773/1768.
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Mestrado em Engenharia e Gestão Industrial<br>Nas últimas décadas, a evolução da indústria alcançou uma extrema
importância na nossa vida pessoal e também no comportamento empresarial.
O conjunto de ferramentas existentes nos computadores representam um
papel fundamental na comunicação, nas estratégias, nas decisões, nos
sistemas de análise de processos das nossas empresas, entre outras. Os
software são normalmente concebidos para permitir aos os seres humanos
realizar tarefas para as quais o cérebro humano não é capaz, tais como:
manipulação de grandes quantidades de informação, realização de cálculos
complexos, e controlar simultâneamente muitos processos.
Este projecto final foi desenvolvido exactamente sobre a disciplina de software.
O presente documento mostra como uma empresa multinacional desenvolve
internamente um novo software modular. Algumas técnicas serão investigadas
e aplicadas a um problema real existente na empresa Robert Bosch-Bélgica,
pertencente ao sector automóvel e principal responsável mundial pela
produção de limpa pará-vidros. Aqui se encontrará uma sugestão para uma
metodologia do ciclo de vida de um software e será explicado passo a passo
todos os aspectos deste processo, desde a criação até ao desenvolvimento
desta nova ferramenta de cálculo de apoio à decisão para o design. Esta
metodologia foi aplicada à empresa permitindo assim a criação de um manual
para o software de simulação chamado “GWB”.
Mais precisamente, este projecto descreve a fase de testes, definido como a
validação. Esta fase inclui um planeamento e execução de testes do software.
Estes resultados foram analisados e comparados com as medições reais. Com
base em conhecimentos anteriores, foi conseguido melhorar a precisão do
software quer em parâmetros de produção quer em parâmetros de
comportamento real dos limpa pará-brisas.
Com a criação do manual e do melhoramento do software foram alcançados
os dois objectivos principais envolvidos neste estágio. Este trabalho contribuiu
significativamente para o desenvolvimento do software de simulação da Robert
Bosch, no entanto, é sugerido um conjunto de acções futuras. Estas têm como
objectivo ajudar no desenvolvimento do “GWB” para uma implementação
adequada no processo de produção de limpa pará-brisas.
ABSTRACT: In the last decades the evolution of software industry has reached an extreme
importance in our personal daily life and also in the companies behavior. The
existing sets of tools represent a vital role in our company’s communications,
strategies, decisions supports, systems and process analysis, among others.
Software is typically designed to enable humans to perform tasks which the
human brain is not well capable, such as: handling large amounts of
information, performing complex calculations, and controlling many
simultaneous processes.
This final project was developed based under the subject software. The present
document shows how a multinational enterprise develops internally a new
modulate software. Some techniques will be investigated and applied to a real
life problem existing in the successful Robert Bosch-Belgium company at the
automobile industry world responsible for the production of wiper blades.
Here you will find a suggestion of a software life cycle methodology and an
explanation step by step of all the aspects of this process from the creation to
the development of a new calculation tool for design decision support. This
methodology was applied to the company thus enabling to create a handbook
for the simulation software called “GWB”.
More precisely this project describes the testing phase, defined as validation.
This phase contains the planning and execution of software tests. These
results were analyzed and compared with real measurements. Based on
previous knowledge, was able to improve the accuracy of the software either in
production parameters or on parameters of actual behavior.
With the creation of the manual and the software improvement two main
objectives involved in this internship were accomplished. This work contributed
significantly to the development of the Robert Bosch simulation software.
However, it is suggested several future actions. To assist in the development of
the “GWB” tool for a proper implementation in the wiper blade production
process.
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Hägglund, Andreas. "Geo-process lookup management." Thesis, Luleå tekniska universitet, Datavetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-60405.
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This thesis presents a method to deploy and lookup applications and devices based on a geographical location. The proposed solution is a combination of two existing technologies, where the first one is a geocode system to encode latitude and longitude coordinates, and the second one is a Distributed Hash Table (DHT) where values are stored and accessed with a $<$key,value$>$ pair. The purpose of this work is to be able to search a specific location for the closest device that solves the user needs, such as finding an Internet of Things (IoT) device. The thesis covers a method for searching by iterating key-value pairs in the DHT and expanding the area to find the devices further away. The search is performed using two main algorithm implementations LayerExpand and SpiralBoxExpand, to scan the area around where the user started the search. LayerExpand and SpiralBoxExpand are tested and evaluated in comparison to each other. The comparison results are presented in the form of plots where both of the functions are shown together. The function analysis results show how the size of the DHT, the number of users, and size of the search area affects the performance of the searches.
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Åsén, Anna. "Den samhälleliga konstruktionen av GMO : Är GMO risk eller möjlighet i arbetet mot hunger?" Thesis, Uppsala universitet, Sociologiska institutionen, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-173415.
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I uppsatsen undersöks hur genetiska grödor uppfattas i sammanhanget av dem som en lösning på hungerfrågan. Analysens material består av artiklar publicerade i svensk dagspress från januari 2008 till och med november 2011. De artiklar som ingått i studien har alla berört hungerfrågan och hur gentekniken kan påverka denna. I uppsatsen har analysmetoden kritisk diskursanalys använts, denna har kompletterats med biopolitiskt teori. Frågeställningar i uppsatsen var;Vilka diskurser finns i tal om GMO som lösning på hungerfrågan? Hur konstrueras dessa diskurser? Hur kan dessa diskursers effekter på samhället förstås ur ett biopolitiskt perspektiv?Analysen visar att det råder en motståndsdiskurs mot GMO som lösning på hungerfrågan och en förespråkande diskurs. Den förespråkande diskursen har konstruerats genom en mängd möjlighetsdiskurser om GMO. Motståndsdiskursen har konstruerats genom riskdiskurser, men även möjlighetsdiskurser i form av ekologiska diskurser och diskurser om välfärd. Ur ett biopolitiskt perspektiv framstår inte den genmodifierade grödans vara eller icke-varande som fullt så betydelsefull för hungerfrågan som låts påskina i texterna, istället framstår biomakten som avgörande för hungerfrågan. Då Foucault menar att orättvisor, ojämlikhet och segregation är en del av biomakten (2002:142) därigenom kan frågan ställas om existensen av GMO eller dess motstånd löser hungerfrågan.
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Stephens, Monica. "From Geo-Social to Geo-Local: The Flows and Biases of Volunteered Geographic Information." Diss., The University of Arizona, 2012. http://hdl.handle.net/10150/242399.
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This dissertation analyzes the geography of information in the 21st century where BigData, social networks, user generated production of content and geography combine to create new and complex patterns of space, context and sociability. Both online and offline, social networks are creating a space that simultaneously unifies individuals and identifies distinct differences in their patterns and their relationships to space. Using methodologies derived from spatial analysis, geographic information systems (GIS), and Social Network Analysis (SNA), this dissertation identifies how Information Communication Technologies (ICTs) both mimic and bolster existing social structures and allow individuals to extend their activities into flows between non-contiguous spaces. Simultaneously it demonstrates how the adoption of user-generated geographic information has not been uniform. Instead it has resulted in an uneven distribution of content and more nuanced digital divides. Although geographically uneven, social structures developed through online networks of user-generated content are most effective at transmitting information at a local level. This dissertation provides a comprehensive examination of online networks and representations of the GeoWeb. It repudiates previous assumptions that online content provides liberation and collaboration among users without regard to geographic constraints and demonstrates the locally constrained nature social networks and the demographically constrained nature of geographic information.
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Tao, Thanh Vinh. "Ensuring availability and managing consistency in geo-replicated file systems." Thesis, Paris 6, 2017. http://www.theses.fr/2017PA066521/document.
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Les systèmes de fichiers géo-distribués souffrent de latences élevées et de partitions réseau. À cause de cela, et pour assurer une haute disponibilité, de tels systèmes effectuent généralement des mises à jour localement, sans latence, et les propagent ensuite en arrière-plan. Cette réplication optimiste est confrontée à deux défis majeurs : (i) détecter les conflits entre les mises à jour simultanées et les résoudre d'une manière significative pour les utilisateurs, tout en maintenant les invariants d'intégrité du système; et (ii) la prise en charge d'applications qui n'ont pas été conçues pour gérer les anomalies de concurrence. Les systèmes de fichiers géo-distribués optimistes existants ne permettent pas de relever ces défis. Par exemple, Dropbox ne supporte pas les liens matériels. Le système de fichiers AndrewFS échoue sur certains changements de noms de répertoires; et tous les systèmes existants utilisent la résolution automatique des conflits qui viole la sémantique POSIX. Nous présentons notre solution aux problèmes posés ci-dessus dans la conception et la mise en œuvre d'un prototype de système de fichiers géo-distribué, nommé Tofu. Sa conception inclut une nouvelle abstraction de session pour prendre en charge l'API, tout en permettant des mises à jour optimistes. Il est capable de détecter tous les conflits sur ces structures de données et de les résoudre d'une façon que nous pensons que les utilisateurs trouveront raisonnable. Les expériences montrent que Tofu est hautement évolutif et qu'il entraîne des surcoûts linéaires, améliorant ainsi les systèmes académiques et industriels existants<br>Geo-distributed file systems suffer from high latency and network partitions. Because of this, and to ensure high availability, such systems typically commit updates locally, with no latency, and propagate them in the background. Such optimistic replication faces two major challenges: (i) detecting conflicts between concurrent updates and resolving them in a way meaningful for users, while maintaining system integrity invariants; and (ii) supporting legacy applications that are not prepared to deal with concurrency anomalies. Existing optimistic geo-distributed file systems fall short of addressing the challenges. For instance, Dropbox does not support hard links; Andrew File System fails on some concurrent renaming of directories; and all existing systems use automatic conflict resolution that violates the legacy POSIX semantics. We present our solution to the above problems in the design and implementation of a prototype geo-distributed file system, named Tofu. Its design includes a new session abstraction to support the legacy API, while allowing optimistic updates. Unlike previous approaches, our solution is based on a formal model covering all aspects of a Unix-like file system, including directories, inodes, hard links, etc. It is able to detect all conflicts on those data structures, and resolves them in a way that we believe users will find generally reasonable. Experiments show that Tofu is highly scalable, and incurs linear overhead, improving over existing academic and industrial systems
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Shi, Zhongyi. "Etude sur l'occidentalisme romantique de Guo Moruo, un poète chinois contemporain /." Berne ; Berlin ; Paris [etc.] : P. Lang, 1993. http://catalogue.bnf.fr/ark:/12148/cb37666919z.
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Mantani, Andrea. "ArtMap geo-social street art." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
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Il progetto ArtMap! mette a disposizione un applicativo user, destinato agli utenti, che tramite una struttura a social network, propone una mappatura globale di street art. Viene messo a disposizione un archivio di informazioni, aggiornate direttamente dagli utenti, relative a opere ed artisti e la possibilità di creare itinerari personali. Inoltre, è stato sviluppato un applicativo di supporto per la convalidazione delle informazioni inserite dagli utenti, destinato ai gestori del database di informazioni.
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Masso, Marius. "Herausforderungen der glo-kalen Markenführung." St. Gallen, 2008. http://www.biblio.unisg.ch/org/biblio/edoc.nsf/wwwDisplayIdentifier/01652353002/$FILE/01652353002.pdf.
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Rother, Thomas. "Geometric modelling of geo-systems /." Hannover : Inst. für Strömungsmechanik und Elektronisches Rechnen im Bauwesen, 2001. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=010376760&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
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Carrillo, Agirre Amaia. "Time Tracking System with GWT." Thesis, Linnaeus University, School of Computer Science, Physics and Mathematics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-7105.
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<p>Applied Research in System Analysis (ARiSA) AB, is a company whose main objective is to market the VizzAnalyzer™ software quality tool and related services, experiences, and research results.</p><p>In the beginning, recording the time spent on different activities and projects for project control, cost calculation, and customer billing manually and individually was sufficient and effective. With the number of projects and people involved at a time increasing the existing mechanisms were not sufficient anymore and needed to be replaced to support an efficient recording of time and report generation.</p><p>To solve this situation, a prototype of a web-based time tracking system was implemented. The task for this thesis was to build on the existing prototype implementation, to improve and complete it. In detail, to extend the functionalities of the web application adding user, project and activity management, and report creation.</p><p>The solution supports an efficient time tracking for employees and it makes the report generation easier.</p><p>This thesis describes the requirements for the project and the resulting implementation.</p>
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Sundin, Charlotta. "Risker med GMO i jordbruket." Thesis, Södertörn University College, School of Life Sciences, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-2934.
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<p>The world is growing more and more genetically modified (or engineered) crops (GM crops). In Argentina farmers grow almost only GM soy, and no conventional soy. It is a controversial subject, since genetic engineering has many advocates and critics. The positive sides of GM crops are that it can create higher yields and incomes for the farmers. Those are the main objects of growing GM crops. Critics, on the other hand, say that GM crops have bad effects on the environment, and the risks could be too high. For example GM crops can spread to neighboring farms, where organic crops are growing. Many scientists claim that nobody really have enough knowledge of the effects of growing GM crops, and therefore thorough risk assessments are needed to examine the effects and possible risks of growing GM crops before starting to grow them. Politicians, too often, make decisions on false scientific grounds, when they claim that genetic engineering is a safe and precise method. The large corporations developing GMOs are heavily influencing political decision making. Scientists have studied the genetic engineering process and the results show that the method is not precise. It is difficult to know exactly what gene is transferred, and where it ends up. It is also important to discuss the precautionary principle in the decision making process.</p>
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Kallbach, Maria. "Orchestrierung von Geo Web Services." Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-25142.
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Das Ziel der Diplomarbeit bestand darin eine Testumgebung zur Orchestrierung von Geo Web Services aufzubauen. Dabei diente die Diplomarbeit "Orchestrierung von Web Services" von Jäger/Weidenhagen als Grundlage. Um ein Verständnis für dieses Gebiet zu bekommen, werden zu Beginn die Grundlagen betrachtet. Rechtliche Aspekte zum Thema Orchestrierung werden angegeben, um die Wichtigkeit des Themas zu unterstreichen. Eingängige Standards wie SOAP und WSDL werden in ihren Kernpunkten erläutert. Insbesondere bei SOAP wird näher darauf eingegangen. Neben den OWS besteht auch die Möglichkeit Geo-Datenbanken in Diensteketten einfließen zu lassen. Dafür werden exemplarisch Dienste aufgesetzt, die dies ermöglichen.
Weiterhin werden die Benutzerschnittstellen von Web Services (und auch Diensteketten) untersucht. Die Option eines Clients mittels Scriptsprachen wird beschrieben. Dabei erwies sich PHP am geeignetsten. Auf diese Weise kann für jede Dienstekette eine dynamische Webseite gestaltet werden, die eine graphische Schnittstelle für den Nutzer bietet.
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Stumm, Andreas, and Norbert Pfurr. "Klassifikationen, Konkordanzen & GEO-LEO." Universitätsbibliothek Chemnitz, 2005. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200500697.
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Dr. Adreas Stumm von der Universitätsbibliothek „Georgius Agricola“ der Technischen Universität Berbauakademie Freiberg (UB Freiberg) stellte GEO-LEO vor, definiert als die „Virtuelle Fachbibliothek für Geowissenschaften, Bergbau, Geographie und Thematische Karten“. GEO-LEO entstand – DFG-gefördert - aus der Zusammenarbeit der geo- und montanwissenschaftlichen Sondersammelgebietsbibliotheken UB Freiberg und der Niedersächsischen Staats- und Universitätsbibliothek Göttingen. Der Nutzer von www.geo-leo.de adressiert mit seiner Suchanfrage (sozusagen unwissentlich) über Z39.50 die OPACs in Freiberg, Göttingen und diejenigen der Partnerbibliotheken GFZ in Potsdam und der ETH-Bibliothek in Zürich. Darüberhinaus werden die Aufsätze in den Online Contents des Anbieters Swets OLC (SSG Geowissenschaften) gefunden sowie über HTTP die herkömmlichen Internet-Erträge aus Geo-Guide. Aufgewertet wurden die Retrievalerträge der beteiligten OPACs durch Konkordanzleistung in der Weise, daß klassifikatorische Verbindungen gelegt wurden zwischen Klassifikaten der UDC, DDC und BK sowie der sog. GOK (Göttinger Onlineklassifikation).
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Stumm, Andreas, and Norbert Pfurr. "Klassifikationen, Konkordanzen & GEO-LEO." Universitätsbibliothek Chemnitz, 2007. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200701317.
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Das Original-Dokument wurde in das Format pdf umgewandelt.
Dr. Adreas Stumm von der Universitätsbibliothek „Georgius Agricola“ der Technischen Universität Berbauakademie Freiberg (UB Freiberg) stellte GEO-LEO vor, definiert als die „Virtuelle Fachbibliothek für Geowissenschaften, Bergbau, Geographie und Thematische Karten“. GEO-LEO entstand – DFG-gefördert - aus der Zusammenarbeit der geo- und montanwissenschaftlichen Sondersammelgebietsbibliotheken UB Freiberg und der Niedersächsischen Staats- und Universitätsbibliothek Göttingen. Der Nutzer von www.geo-leo.de adressiert mit seiner Suchanfrage (sozusagen unwissentlich) über Z39.50 die OPACs in Freiberg, Göttingen und diejenigen der Partnerbibliotheken GFZ in Potsdam und der ETH-Bibliothek in Zürich. Darüberhinaus werden die Aufsätze in den Online Contents des Anbieters Swets OLC (SSG Geowissenschaften) gefunden sowie über HTTP die herkömmlichen Internet-Erträge aus Geo-Guide. Aufgewertet wurden die Retrievalerträge der beteiligten OPACs durch Konkordanzleistung in der Weise, daß klassifikatorische Verbindungen gelegt wurden zwischen Klassifikaten der UDC, DDC und BK sowie der sog. GOK (Göttinger Onlineklassifikation).
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Jarahnejad, Mariam. "New Low GWP Synthetic Refrigerants." Thesis, KTH, Tillämpad termodynamik och kylteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-96118.
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Kappes, Daniel. "Nebenbestimmungen im Fusionskontrollrecht des GWB /." Berlin : TENEA Verl. für Medien, 2002. http://www.gbv.de/dms/ilmenau/toc/364681349.PDF.
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Našlėnė, Žilvinė. "Farmacininkų požiūrio į GMO vertinimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2010~D_20140625_190108-18890.
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Tyrimo tikslas – įvertinti vaistinių darbuotojų požiūrį į GMO. Tikslo įgyvendinimui iškelti 3 uždaviniai – įvertinti vaistinių darbuotojų žinias apie GMO, įvertinti vaistinių darbuotojų požiūrį į GMO riziką aplinkai ir žmonių sveikatai bei gautus rezultatus palyginti su 2009 m. ”Spinter“ visuomenės požiūrio į GMO tyrimais. Metodika. Atlikta anoniminė vaistinų darbuotojų anketinė apklausa. Apklausta 150 respondentų: 75 iš Vilniaus miesto ir 75 iš Ukmergės ir Šakių miestų. Duomenų statistinė analizė buvo atlikta panaudojus statistinį duomenų paketą SPSS/w 15 panaudojant tradicinius statistinius metodus. Rezultatai. Tiriant vaistinių darbuotojų nuomonę apie GMO buvo nustatyta, kad 67,3 proc. respondentų nuomonė apie GMO buvo neigiama. Pakankamai apie GMO ir GMP žinojo 14 proc. respondentų, 60 proc. respondentų šiek tiek žinojo apie GMO ar GMP, tačiau norėjo informacijos gauti daugiau. 46,0 proc. respondentų mano, kad gyvuliai šeriami užsienyje pagamintais GM pašarais. 41 proc. manė, kad gyvuliai šeriami GM pašarais, pagamintais iš Lietuvoje užaugintų kultūrų. Dauguma respondentų – 64,7 proc. teigė, kad norėtų turėti teisę rinktis perkant ir vartojant GMO. Nenorėtų vartoti GM maisto 58,0 proc. respondentų, o 48,7 proc. – GM maistą vartotų tik tada, jei būtų įrodymų, kad jis yra nekenksmingas. Dauguma vaistinių darbuotojų manė, kad maisto papildais turi prekiauti tik vaistinės. Taip pat dauguma pasisakė, kad maisto papildų reikšmė mitybai per daug sureikšminta bei išryškėjo... [toliau žr. visą tekstą]<br>The aim of this study was to assess the approach to GMO’s of drugstore’s worker’s. In order to realize the overall aim, three goals were established: to assess the knowledge of drugstore’s worker’s about GMO; to assess the drugstore’s worker’s approach to GMO risk to the environment and human health; to compare the results with the study of “Spinter” where was evaluated publics approach to GMO’s 2009. Methods. Drugstore’s workers were interviewed by anonymous questionnaire. 150 respondents were interviewed in total: 75 from Vilnius and 75 from Ukmergė and Šakiai. The results were processed using the statistical package SPSS/w 15 and traditional statistic methods. Results. Exploring the drugstore’s worker’s opinion about GMO, there was found that the opinion about GMO was negative of 67,3% of respondents. 14% of respondents knew about GMO and GMP enough, 60% of respondents knew about GMO just a little, but wanted to get more information. 46% of respondents thought that live stocks are foddering with GM fodders which are made abroad. 41% of respondents thought that live stocks are foddering with GM fodders which are made from cultures witch were grown in Lithuania. Most of respondents – 64,7% assumed that they would like to have a right to choose while buying and using GMO. 58% of respondents wouldn’t want to use GM food, 48,7% of respondents – would use GM food only if they had the evidences that GMO is no harmful. Most of drugstores’ workers suggested that food additives... [to full text]
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Dumville, Mark. "Geo-referencing : Earth Observation imagery." Thesis, University of Nottingham, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282598.
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Reis, Matheus. "A natureza como cont?gio." Pontif?cia Universidade Cat?lica de Campinas, 2017. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/1044.
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Previous issue date: 2017-12-14<br>With the intensive consumption of natural resources that we have achieved in the 21st century and the recognition of human actions as drivers of socio-environmental exhaustion, it is imperative to investigate ways of interfering in the environments through interaction and transforming these relationships into potentiality. Through this, we search through cartography a relational enunciation approaching of artistic processes and eco-logical practices developed in the Atelier Contagio. From this mapping, are presented fascicles that contribute with a theoretical / conceptual effort to approach some senses present in these practices.<br>Com o consumo intensivo dos recursos naturais que alcan?amos no s?culo XXI e o reconhecimento das a??es humanas como condutoras do esgotamento socioambiental, ? imprescind?vel investigar modos de interfer?ncia nos ambientes por meio da intera??o e de transformar essas rela??es em pot?ncia. Com isso, busca-se atrav?s da cartogr?fia uma enuncia??o relacional aproximando processos art?sticos e pr?ticas eco-l?gicas desenvolvidas no Atelier Cont?gio. A partir desse mapeamento, apresentam-se fasc?culos que contribuem com um esfor?o te?rico/conceitual para abordar alguns sentidos presentes nessas pr?ticas.
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Kallbach, Maria. "Orchestrierung von Geo Web Services." Master's thesis, Hochschule für Technik und Wirtschaft Dresden, 2009. https://slub.qucosa.de/id/qucosa%3A634.
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Das Ziel der Diplomarbeit bestand darin eine Testumgebung zur Orchestrierung von Geo Web Services aufzubauen. Dabei diente die Diplomarbeit "Orchestrierung von Web Services" von Jäger/Weidenhagen als Grundlage. Um ein Verständnis für dieses Gebiet zu bekommen, werden zu Beginn die Grundlagen betrachtet. Rechtliche Aspekte zum Thema Orchestrierung werden angegeben, um die Wichtigkeit des Themas zu unterstreichen. Eingängige Standards wie SOAP und WSDL werden in ihren Kernpunkten erläutert. Insbesondere bei SOAP wird näher darauf eingegangen. Neben den OWS besteht auch die Möglichkeit Geo-Datenbanken in Diensteketten einfließen zu lassen. Dafür werden exemplarisch Dienste aufgesetzt, die dies ermöglichen.
Weiterhin werden die Benutzerschnittstellen von Web Services (und auch Diensteketten) untersucht. Die Option eines Clients mittels Scriptsprachen wird beschrieben. Dabei erwies sich PHP am geeignetsten. Auf diese Weise kann für jede Dienstekette eine dynamische Webseite gestaltet werden, die eine graphische Schnittstelle für den Nutzer bietet.
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Vyletová, Veronika. "Pravomoc Evropské unie regulovat GMO." Master's thesis, Vysoká škola ekonomická v Praze, 2015. http://www.nusl.cz/ntk/nusl-204069.
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The thesis is devoted to legal regulation of genetically modified food and feed in the European Union. It tries to answer the question: whether and how to regulate use of GMO and the future of the regulation. Considerations are supplemented by European jurisprudence. The work also provides dispute between the European Union and the World Trade Organization concerning the adjustment of the use of genetically modified organisms. Based on available information, thesis leads to inviolable of the protection of the European consumers after the effectiveness of the Transatlantic trade and investment partnership between the European Union and the United States.
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Gianessi, Davide. "Applicazione smartphone geo-social game." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4555/.
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Lucchi, Casadei Nicola. "Applicazione Smartphone Geo-Social Game." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4565/.
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Publishing, Government. "GPO Access: General Searching Instructions." U.S Government Printing Office, 2003. http://hdl.handle.net/10150/105921.
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The information on this page will help you to understand the basic concepts involved in searching for documents on GPO Access. It contains general instructions, covering topics such as how to construct a query and how to interpret a results list.
For specific instructions on how to use a particular database, as well as sample searches, please consult the Search Tips for that database. Search Tips are available from the main search page for each database and from the GPO Access Databases page.
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Back, Sara. "Autoscaling in geo-distributed clouds." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-391931.
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Bergo, Anna <1997>. "I Big Data nella GDO." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/19850.
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I big data rappresentano il fattore produttivo chiave in un’economia data-driven, ovvero un nuovo approccio economico che si basa sull’utilizzo efficace dei dati per migliorare i processi decisionali e per intraprendere decisioni strategiche ed operative informate e basate su fatti oggettivi. I big data sono implementati in diversi ambiti, sia privati che pubblici e l’utilizzo di tecniche di analisi dei big data ha permesso di creare nuovi servizi o migliorare quelli esistenti, innovare i processi produttivi e distributivi, personalizzare l’offerta di prodotti e servizi in base alle diverse preferenze dei consumatori. I dati sono quindi considerati il nuovo petrolio e saper estrarre valore da essi è la vera chiave competitiva per grandi aziende e PMI.
Uno dei settori in cui la big data analytics è impiegata in modo massiccio è la Grande Distribuzione Organizzata. L'elaborato ha come obiettivo principale quello di analizzare i benefici derivanti dall’implementazione e dall’analisi dei dati all’interno del settore della GDO
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Andrade, Chang Melissa, and Rivera Regina Soriano. "Pokemon Go: ¿”Go” o no “Go”?" InnovaG, 2017. http://repositorio.pucp.edu.pe/index/handle/123456789/131504.
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Hsu, Yuk-kwan. "Reading male and nation trouble in Yu Dafu (Yu Dafu) and Guo Moruo (Guo Moruo)." Click to view the E-thesis via HKUTO, 2005. http://sunzi.lib.hku.hk/hkuto/record/B37087198.
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Dias, Roberto Alexandre dos Santos. "Characterization of Gαo role on neuritogenesis: a focus on the Gαo-Amyloid precursor protein complex". Doctoral thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22057.
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Doutoramento em Biomedicina<br>Gαo is the most abundant Gα subunit present in the brain, however, its specific
functions are still far from clear. Studies of the signaling pathways modulated by
Gαo have uncovered potential roles for Gαo in the development of the nervous
system, especially in neuritogenesis. The characterization of Gαo interactome has
also been crucial for the better understanding of this protein’s functions. One of
the Gαo interacting proteins is the amyloid precursor protein (APP), a protein that
is involved in several physiological functions, such as cell survival, neuronal
migration, and neuronal differentiation. APP is also best known for its involvement
in Alzheimer’s Disease (AD). APP binds and activates Gαo, an interplay that was
associated with neuronal migration and AD. However, so far, no published study
has investigated the effects of the APP-Gαo interaction on neuritogenesis. The
main goal of this work was thus to characterize Gαo role on neuritogenesis by
focusing the research on the neuritogenic effects of the Gαo-APP complex.
First, by using SH-SY5Y neuroblastoma cells, we studied the impact of APP
serine 655 (S655) phosphorylation on the APP-Gαo interaction. Through the use
of two APP mutants mimicking the phosphorylated and dephosphorylated state of
S655, SE and SA APP respectively, we have demonstrated that S655
phosphorylation increases APP efficiency to bind and activate Gαo. Moreover, we
present evidence that APP modulates Gαo neuritogenic effects in a phosphodependent
mechanism. STAT3 and ERK1/2 signaling displayed a sequential
activation on this neuritogenic mechanism, with STAT3 being mainly involved in
the formation of new processes, while ERK1/2 was more involved in neuritic
elongation. We also present data supporting a role for the APP-Gαo complex on
dendritogenesis in rat primary neuronal cultures.
The second part of this work focused on unraveling the mechanisms involved in
the control of APP and Gαo cellular protein levels. We identified the lysosome as a
new pathway by which Gαo is degraded, as an effect of SA APP overexpression.
We also provide evidence that this degradation mechanism might be part of
chaperone-mediated autophagy, through which APP-Gαo signaling might be
regulated.
Finally, due to our interest in studying neuronal differentiation and a lack of reliable
tools to analyze phase contrast images, we developed NeuronRead, an ImageJ
macro capable of semi-automated analysis of both phase contrast and
fluorescence neuronal images. NeuronRead was extensively validated and used
to monitor SH-SY5Y differentiation upon modulation of Gαo activity.
With this work, we delivered new data that advances knowledge on the function
and regulation of the Gαo-APP complex in a neuronal context, and provided the
scientific community with a new tool for the study of neuronal differentiation.<br>Gαo é a subunidade Gα mais abundante no cérebro, no entanto, as suas funções
especificas ainda estão longe de serem claras. Estudos das vias de sinalização
moduladas pela Gαo têm exposto potenciais papéis para a Gαo no
desenvolvimento do sistema nervoso, especialmente em neuritogénese. A
caracterização do interactoma da Gαo também tem sido crucial para uma melhor
compreensão das funções desta proteína. Uma das proteínas interatoras da Gαo
é a proteina precursora de amiloide (APP), uma proteina que se encontra
envolvida em várias funções fisiológicas, como sobrevivência celular, migração
neuronal, e diferenciação neuronal. APP também é mais conhecida pelo seu
envolvimento da Doença de Alzheimer (AD). APP liga-se e ativa a Gαo, uma
interação que tem sido associada com migração neuronal e AD. No entanto, até
agora, não existem estudos publicados que investiguem a interação APP-Gαo na
neuritogénese. O principal objetivo deste trabalho foi então caracterizar o papel
da Gαo na neuritogénese através do foco na investigação dos efeitos
neuritogénico do complexo Gαo-APP.
Primeiro, através do uso de células de neuroblastoma SH-SY5Y, estudámos o
impacto da fosforilação da serina 655 (S655) da APP na interação APP-Gαo.
Através do uso de dois mutantes da APP que mimetizam o estado fosforilado e
desfosforilado da S655, SE e SA APP respetivamente, demonstrámos que a
fosforilação da S655 aumenta a eficiência da APP em ligar e ativar a Gαo. Além
disso, apresentamos provas de que a APP modula os efeitos neuritogénicos da
Gαo num mecanismo fosfo-dependente. Neste mecanismo neuritogénico, a
sinalização da STAT3 e ERK1/2 exibiram uma ativação sequencial, com a STAT3
participando na formação de novos processos e a ERK1/2 na elongação dos
mesmos. Apresentamos ainda dados que suportam um papel da APP-Gαo na
dendritogénese em culturas neuronais primárias.
A segunda parte deste trabalho focou-se na investigação de mecanismos
envolvidos no controlo dos níveis proteicos celulares da APP e Gαo. Identificámos
o lisossoma como um novo processo pelo qual a Gαo é degradada em
consequência da sobre expressão da SA APP. Também mostramos provas de
que este mecanismo pode fazer parte de autofagia mediada por chaperonas,
através do qual a sinalização da APP-Gαo poderá estar a ser regulada.
Finalmente, devido ao nosso interesse em estudar diferenciação neuronal e à
falta de ferramentas para este estudo em imagens de contraste de fase, criámos
o NeuronRead, uma macro do ImageJ capaz de analisar de forma
semiautomática imagens neuronais de contraste de fase e fluorescência.
NeuronRead foi extensivamente validado, e usado para monitorizar a
diferenciação de células SH-SY5Y após modulação da atividade da Gαo.
Com este trabalho contribuímos com novos dados que ajudam na compreensão
da função e regulação do complexo Gαo-APP, e disponibilizamos para a
comunidade cientifica uma nova ferramenta para o estudo da diferenciação
neuronal
47
Crnkovich, Erin. "GMO: Friend or Foe? An Analysis of the GMO Debate with Special Focus on India." Thesis, University of Oregon, 2018. http://hdl.handle.net/1794/23921.
Full textAbstract:
Approximately thirty years after their inception, the use of genetically modified organisms, or GMOs, remains contentious. Often, proponents of their use contend that the potential of GMOs to mitigate poverty and hunger in the “developing world” outweighs concerns in the “developed world” about their potential risks. This line of argument simultaneously decontextualizes poverty in the “developing world” from its multi-faceted roots in favor of a simple technological fix and precludes the possibility of anti-GMO sentiment that originates within the “developing world” itself. Focusing on India, I first shed light on the history of applying such simple technological fixes to the problem of hunger and then utilize textual analysis to explore varying perspectives on GMOs in order to make a case for why debates focusing on an objective “goodness” or “badness” of GMOs miss the point.
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Cao, Z. "Improving the accuracy and the efficiency of geo-processing through a combinative geo-computation approach." Thesis, University College London (University of London), 2016. http://discovery.ucl.ac.uk/1474521/.
Full textAbstract:
Geographical Information Systems (GIS) have become widely used for applications ranging from web mapping services to environmental modelling, as they provide a rich set of functions to solve different types of spatial problems. In the meantime, implementing GIS functions in an accurate and efficient manner has received attention, throughout the development of GIS technologies. This thesis describes the development and implementation of a novel geo-processing approach, namely Combinative Geoprocessing (CG), which is used to address data processing problems in GIS. The main purpose of the CG approach is to improve the data quality and efficiency of processing complex geo-processing models. Inspired by the concept of Map Calculus (Haklay, 2004), in the CG approach GIS layers are stored as functions and new layers are created through a combination of existing functions. The functional programming environment (Scheme programming language) is used in this research to implement the function-based layers in the CG approach. Furthermore, a set of computation rules is introduced in the new approach to enhance the performance of the function-based layers, such as the CG computation priority, which provides a way to improve the overall computation time of geo-processing. Three case studies, which involve different sizes of spatial data and different types of functions are investigated in this research in order to develop and implement the CG approach. The first case study compares Map Algebra and our approach for manipulating two different raster layers. The second case study focuses on the investigation of a combinative function through the implementation of the IDW and Slope functions. The final case is a study of computational efficiency using a complex chain processing model. Through designing the conceptual model of the CG approach and implementing the CG approach in the number of case studies, it was shown that the new approach provides many advantages for improving the data quality of geo-processing. Furthermore, the overall computation time of geo-processing could be reduced by using the CG approach as it provides a way to use computer resources efficiently and avoid redundant computations. Last but not least, this thesis identifies a new research direction for GIS computations and GIS software development, such as how a robust geo-processing tool with higher performance (i.e. data quality and efficiency) could be created using the CG approach.
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Petruškevičiūtė, Erika. "Genetiškai modifikuotų organizmų gamybos ir naudojimo teisinis reguliavimas bei įtaka aplinkai ir visuomenei." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140603_111446-84625.
Full textAbstract:
Magistro baigiamajame darbe atskleista, kad daugelis respondentų yra neapsisprendę dėl savo pozicijos GMO gamybos bei naudojimo atžvilgiu, tačiau beveik trečdalis asmenų GMO gamybai bei naudojimui nepritaria. Dauguma gyventojų mano, kad GMO ne tik kenkia žmogaus sveikatai, bet ir yra pavojingi, taip pat kenkia aplinkai, o GMO turinčių produktų naudojimas gali negrįžtamai pakeisti genetinį žmogaus kodą ir augalų bei gyvūnų populiacijose gali sukelti negrįžtamus mutacinius pokyčius. Vis dėlto GMO produkciją kai kurie gyventojai linkę naudoti dėl mažesnės jų kainos ir ilgesnio vartojimo galiojimo termino. Nors kai kurie respondentai ir buvo įsitikinę GMO teikiama nauda bei tolimesniu GMO gamybos bei naudojimo plitimu ateityje, tačiau beveik visi respondentai buvo įsitikinę ir tuo, jog GMO gamyba bei naudojimu labiausiai suinteresuotos yra kuo didesnio pelno siekiančios monopolinės kampanijos. Vienareikšmiškai galima teigti, jog nors gyventojai apie GMO informacijos daugiausiai ir gauna iš televizijos laidų, pokalbių su draugais pažįstamais ar giminaičiais bei iš spaudos leidinių arba naršydami internete, tačiau tos informacijos kiekis yra nepakankamas ir daugiau kaip pusė respondentų norėtų, jog informacijos apie GMO būtų pateikiama daugiau.<br>The Master’s final paper on GMO discovered that the majority of respondents have no strong opinion about production and use of GMO, but one third of responses on production and use of GMO were negative. Many people consider that GMO not only negatively affect human health, but also damage environment. Moreover, eating genetically-modified food can irreversibly change human’s genetic code as well as irreversible mutations in plants’ and animals’ populations. However, some people tend to use GM foods because they are cheaper and can be stored longer than other foods. Even though some of the respondents see benefits of GMO production and usage, almost all of the respondents claim that genetically engineered products interest mostly large companies that are seeking to profit from GMO. The most obvious finding to emerge from this study is that people learn about GMO from mass media and communicating with friends and relatives mostly, but they also admit the lack of credible information on GMO. More than a half of the respondents would like to receive more information about genetically modified organisms.
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Schiefer, Christian, Rolf Schubert, Birgit Pölitz, et al. "Untersuchungen zum Anbau von GVO in Sachsen - Untersuchungen zu Konsequenzen des Anbaus von GVO in Sachsen." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1215501771245-31406.
Full textAbstract:
Gegenwärtig nimmt weltweit die Anbaufläche von gv-Mais stetig zu. 2006 wurde auf über 25 Mio Hektar gv- Mais angebaut. 2007 erhöhte sich der Anbau um fast ein Drittel auf 32,5 Mio ha. In der Europäischen Union (Anbaufläche: 110 000 ha) hat Spanien mit 75 000 ha den größten Anteil an gv-Mais [1]. In Deutschland wurden 2007 insgesamt 2 685 ha angebaut. Sachsen nahm mit 556 ha (2006: 230 ha) nach Brandenburg und Mecklenburg-Vorpommern den dritten Platz innerhalb der deutschen Bundesländer ein [2]. Von gv-Maissorten werden beträchtliche Ertragssteigerungen bzw. eine Ertragsstabilisierung erwartet [3]. Diese Zuchtziele sollen durch Resistenz gegen Schädlinge und Krankheiten sowie durch Abbau abiotischer Stressfaktoren erreicht werden. Für bereits zugelassene GVO-Konstrukte ist es notwendig, ähnlich wie bei anderen durch das Bundessortenamt bzw. die EU zugelassenen Sorten regionale Anbaueignungsversuche durchzuführen, um Beratungsgrundlagen für die Praxis zu schaffen. Mit der Realisierung des Projektes wird eine spezifisch auf Sachsen zugeschnittene Demonstrations- und Beratungsbasis aufgebaut, aus der Ergebnisse auch in ein bundesweit vernetztes Versuchsprogramm einfließen. Neben der Einschätzung von Langzeitwirkungen sind die ökonomische Bewertung sowie Koexistenzfragen Schwerpunkte des Projektes. Die Vorhabensziele werden im Folgenden aufgeführt. Sie sind bedeutsam für weitere wissenschaftlich fundierte Empfehlungen zur guten fachlichen Praxis beim Umgang mit GVO. • Prüfung und Demonstration der Anbaueignung von Bt-Mais im Vergleich zu konventionellem Mais unter sächsischen Bedingungen nach den Grundsätzen der guten fachlichen Praxis • Untersuchungen zur Wirtschaftlichkeit des Verfahrens • Entwicklung eines effektiven Langzeitmonitorings des Maiszünslers • Untersuchungen zur Absicherung der Koexistenz zwischen Betrieben mit und ohne Anbau von gv- Sorten (Auskreuzung) • Untersuchungen zu Futterqualität und -wert • Beobachtung der Auswirkungen von GVO auf die bodenbiologische Aktivität sowie auf Nichtzielorganismen • Überleitung der Ergebnisse in die Praxis (Vor-Ort-Demonstrationen, Fachtagungen und Publikationen)