Дисертації з теми "Software free e open source"
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Gozukeles, Ibrahim Izlem. "Free And Open Source Software In Turkey." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607173/index.pdf.
Повний текст джерелаBatikas, Michail. "SME’s participation to Free Libre Open Source Software Communities." Doctoral thesis, Universitat Pompeu Fabra, 2011. http://hdl.handle.net/10803/38704.
Повний текст джерелаMotivations in FLOSS have always been a subject of great interest, by starting with the most obvious question, “why people work for free?”. The motivations of developers have been well established (eg von Hippel (2001), Lerner and Tirole 2002). The same exists also for big and small companies adopting FLOSS based Business Models (eg Lakhani and von Hippel, 2003; Fitzgerald 2006; Krishnamurthy, 2004). However an increasing number of SMEs with strategies not directly related to the Business Model are contributing to FLOSS communities. In this study we try to investigate these motivations under a behavioral perspective by using a research model based on TPB (Theory of Planned Behavior). We demonstrated that factors like the “openness” of a SME, the perceived importance of FLOSS, the developers (employees) of a SME along with the external environment of a SME, could influence the decision of a SME to participate in FLOSS communities. Also, we have demonstrated that some differences can be identified between high tech firms and non high tech firms. These findings can help national or regional governments to design better policies in order to better promote the use and the participation of firms to FLOSS communities. Especially now, in times of heavy economical crisis in Europe, FLOSS can be an adequate solution to foster innovation.
Sebald, Gerd. "Offene Wissensökonomie : Analysen zur Wissenssoziologie der Free/Open Source-Softwareentwicklung /." Wiesbaden : VS Verlag für Sozialwissenschaften, 2008. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016075365&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Повний текст джерелаSrinivasan, Sumitra. "An Open Source Technoscape in India: Motivations, Manifestations, and Speculations." restricted, 2006. http://etd.gsu.edu/theses/available/etd-08172006-171614/.
Повний текст джерелаTed Friedman, committee chair; Kathy Fuller-Seeley, Ashok Jhunjhunwala, Merrill Morris, Leonard Teel, committee members. Title from title screen. Electronic text (236 p. : col. ill.) : digital, PDF file. Description based on contents viewed May 22, 2007. Includes bibliographical references (p. 189-210).
Mirza, Aghaee Naghmeh. "Choosing Free/Open Source Software : The strategic reasons for using Open Office in the municipalities." Thesis, Jönköping University, JIBS, Business Informatics, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-9749.
Повний текст джерелаOpen source software is becoming a credible and realistic alternative to proprietary software in municipalities. The aim of this thesis is to explore the strategies and logical issues that inspire and motivate municipalities to migrate into or integrate use of open source software. The research approach used in the study is an explorative, comparative case study performed in the three Swedish municipalities of Falköping, Alingsås and Kungälv, which considers implementation and use of OpenOffice in administration. The methodologies used in the case study were in-depth interviews with Chief Information Officers in the municipalities and document analysis. The interviews were combined with the tool of SWOTanalysis to further focus on the reasons for choosing OpenOffice as an application program. There is certainly not a unique strategy to migrate into or integrate use of Free/Open Source Software. Since each municipality is autonomous in the process of decision-making, various strategic planning or guidelines are use in different municipalities. In the municipalities of Alingsås and Kungälv the strategic planning is used for leading the processes of implementation of new software applications. However, in Falköping municipality, the procedures are guided by a set of guidelines. The lower Total Cost of Ownership and the Free/Open Source Software’s freedoms besides many other advantages, make the municipalities stimulated to migrate into use of OpenOffice suite. In contrast, there are some drawbacks and barriers, such as shortage of internal and external standardization and lack of user knowledge and familiarity, which demotivate the municipalities to take this decision. To lower costs of IT administration seems to be the most significant factor in motivating municipalities to migrate into use of OpenOffice. More research is needed in order to find out the consequences of implementation of OpenOffice in municipalities as well as to investigate if Total Cost of Ownership really is decreased by the use of Open Office.
Matavire, Rangarirai. "Acquired status in free and open source software user groups." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/12224.
Повний текст джерелаIncludes bibliographical references (leaves 89-93).
This study represents a seamless weaving of new and previously seemingly unrelated concepts on Free and Open Source Software (FOSS) participation into an integrated substantive framework. The research demonstrates how patterns of behaviour amongst FOSS participants serve as currency for the acquisition of status. Stages of the Basic Social Process (BSP) that lead to the resolution of the status concern are proposed. The core elements of the BSP are found to be Joining, Learning, Locating, Cultivating and Consolidating. These constructs represent the non-linear stages which the members of the community encountered in their FOSS journey towards acquiring status. The conditions for variation of the constructs are also addressed in this study.
Ribeiro, Athos Coimbra. "Ranking source code static analysis warnings for continuous monitoring of free/libre/open source software repositories." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-20082018-170140/.
Повний текст джерелаEmbora exista grande variedade de analisadores estáticos de código-fonte disponíveis no mercado, tanto com licenças proprietárias, quanto com licenças livres, cada uma dessas ferramentas mostra melhor desempenho em um pequeno conjunto de problemas distinto, dificultando a escolha de uma única ferramenta de análise estática para analisar um programa. A combinação das análises de diferentes ferramentas pode reduzir o número de falsos negativos, mas gera um aumento no número de falsos positivos (que já é alto para muitas dessas ferramentas). Uma solução interessante é filtrar esses resultados para identificar os problemas com menores probabilidades de serem falsos positivos. Este trabalho apresenta kiskadee, um sistema para promover o uso da análise estática de código fonte durante o ciclo de desenvolvimento de software provendo relatórios de análise estática ranqueados. Primeiramente, kiskadee roda diversos analisadores estáticos no código-fonte. Em seguida, utilizando um modelo de classificação, os potenciais bugs detectados pelos analisadores estáticos são ranqueados conforme sua importância, onde defeitos críticos são colocados no topo de uma lista, e potenciais falsos positivos, ao fim da mesma lista. Para treinar o modelo de classificação do kiskadee, realizamos uma pós-análise nos relatórios gerados por três analisadores estáticos ao analisarem casos de teste sintéticos disponibilizados pelo National Institute of Standards and Technology (NIST) dos Estados Unidos. Para tornar a técnica apresentada o mais genérica possível, limitamos nossos dados às informações contidas nos relatórios de análise estática das três ferramentas, não utilizando outras informações, como históricos de mudança ou métricas extraídas do código-fonte dos programas inspecionados. As características extraídas desses relatórios foram utilizadas para treinar um conjunto de árvores de decisão utilizando o algoritmo AdaBoost para gerar um classificador mais forte, atingindo uma acurácia de classificação de 0,8 (a taxa de falsos positivos das ferramentas utilizadas foi de 0,61, quando combinadas). Finalmente, utilizamos esse classificador para ranquear os alarmes dos analisadores estáticos nos baseando na probabilidade de um dado alarme ser de fato um bug no código-fonte. Resultados experimentais mostram que, em média, quando inspecionando alarmes ranqueados pelo kiskadee, encontram-se 5,2 vezes menos falsos positivos antes de se encontrar cada bug quando a mesma inspeção é realizada para uma lista ordenada de forma aleatória.
Krieger, Bernhard Ludwig. "The production of free software : an ethnographic enquiry into a new social practise." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608965.
Повний текст джерелаGarrigós, Janina, and Pau Minoves. "Adopting Free/Libre/Open Source Software Practices, Techniques and Methods for Industrial Use." Thesis, Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-4184.
Повний текст джерелаMeyer, Silke [Verfasser]. ""Free Software, Free Society"? : Über die Reproduktion von Differenz in der Praxis von Free/Libre Open Source Software-Communities / Silke Meyer." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1045194999/34.
Повний текст джерелаSchofield, Andrew John. "Knowledge and resource sharing in free and open source software community environments." Thesis, University of Salford, 2010. http://usir.salford.ac.uk/26898/.
Повний текст джерелаRentocchini, Francesco <1978>. "Intellectual property rights in the software sector: issues on patents and free/libre open source software." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/501/1/TesiFrancescoRentocchini.pdf.
Повний текст джерелаRentocchini, Francesco <1978>. "Intellectual property rights in the software sector: issues on patents and free/libre open source software." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/501/.
Повний текст джерелаBerry, David M. "The contestation of code : a political economy of free software and open source." Thesis, University of Sussex, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441037.
Повний текст джерелаRatto, Matt. "The pressure of openness : the hybrid work of linux free/open source kernel developers /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2003. http://wwwlib.umi.com/cr/ucsd/fullcit?p3089478.
Повний текст джерелаHolý, Michal. "Analýza trendů IS z pohledu uplatnění nových technologií s orientací na open source." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-194035.
Повний текст джерелаSabino, Vanessa Cristina. "Um estudo sistemático de licenças de software livre." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-14032012-003454/.
Повний текст джерелаThe purpose of this Master thesis is to present the most common free software licenses, regarding their main legal and inter-compatibility aspects, to help people involved in software development understand the implications of these licenses when using them in their projects. It contextualizes the licenses, both in terms of the Brazilian legislation, and regarding licensing restrictions, to make the subsequent compatibility analysis possible. Cases of free and open source software in which development was affected by the mentioned implications illustrate the research, and it is complemented by an analysis of existing tools and methodologies that assist in the management of licensing issues.
Sanga, Camilius. "A technique for the evaluation of free and open source e-learning systems." Thesis, University of the Western Cape, 2010. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_6242_1306494254.
Повний текст джерелаEvaluating software is a universal and complex problem. The question is: how should software be selected and adopted, or rather, which of the software packages is the most suitable for a specific environment? Extensive research on the evaluation of software has been done, but only a few researchers have considered evaluation of e-learning systems based on three software quality characteristics (i.e. usability, maintainability and deployability) for implementation in third world countries. In this thesis, it will be considered how to use a mixed research methods for the evaluation of free and open source e-learning systems in a developing country. The scope of this investigation is the evaluation of two free and open source e-learning systems at the Open University of Tanzania using 33 stakeholders (some with more and others with less computer expertise).
Ozaygen, Altay S. "Diffusion Of Free And Open Source Software As Innovation: A Case Study Of Metu." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/12605716/index.pdf.
Повний текст джерелаMandel, Alexander. "Expanding Geography with Free and Open Source Software| Technology Diffusion, Cartography, and Data Analysis." Thesis, University of California, Davis, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=3646340.
Повний текст джерелаThis dissertation lies at the intersection of two current trends in technology, both of which are increasing with the spread of high speed internet: location-based services (geospatial technologies) and Free and Open Source Software (FOSS). Chapter one explores the nature of geospatial technology knowledge diffusion by investigating the spread of OSGeo-Live, a collection of pre-existing geospatial FOSS packaged specifically for demonstration and education purposes. The analysis examines the distribution of downloaders, contributors and translators then assesses the potential barriers to knowledge diffusion including economic, technical and socio-cultural factors. Chapter two describes a new online tool built with FOSS designed to bring traditional cartographic knowledge to a new medium, the internet, and a new audience, web developers and other non-traditional internet-based cartographers. The tool allows users to compare several base map options simultaneously, providing guidance on how to assess the appropriateness of a base map for a particular map composition. Chapter three uses geospatial FOSS software to conduct verification of a habitat fragmentation model with GPS tracking data. By demonstrating a common type of analysis for natural resource scientists, the methods provide an example for traditional types of geospatial analysis emphasizing repeatability, shareability, and usability by field science practitioners not just geospatial specialists. These studies represent an initial foray into understanding geospatial technology diffusion and modern geospatial technologies, specifically with geospatial free and open source software.
Özaygen, Altay Ş Supervisor :. Geray Haluk. "Diffusion of free and open source software as innovation : a case study of Metu." Ankara : METU, 2004. http://etd.lib.metu.edu.tr/upload/12605716/index.pdf.
Повний текст джерелаVeselý, Jakub. "Analýza a návrh Open Source řešení pro Městský úřad Blansko." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2010. http://www.nusl.cz/ntk/nusl-264870.
Повний текст джерелаZeini, Sam, Nils Malzahn, and H. Ulrich Hoppe. "Entstehung von Innovationen in Open-Source-Netzwerken am Beispiel von Open Simulator." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-141898.
Повний текст джерелаZeini, Sam, Nils Malzahn, and H. Ulrich Hoppe. "Entstehung von Innovationen in Open-Source-Netzwerken am Beispiel von Open Simulator." Technische Universität Dresden, 2009. https://tud.qucosa.de/id/qucosa%3A27996.
Повний текст джерелаLinder, Anders, and Johan Olsson. "Free Software For Web Development." Thesis, Linköping University, Department of Science and Technology, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2000.
Повний текст джерелаThis thesis will look into what kind of solutions a company or a private person can use if they want to create a dynamic website using only free software. To do this we divided our work in two parts. In the first part, we developed a dynamic website for a Swedish company. On the server side we used exclusively free software with open source code. There are different meanings in how the term “free” should be used when referring to software, which we will explain in the thesis. We have also chosen to work with the XMLtechnology to see if it lives up to its expectations and to see if we could benefit from the technology. Alongside with the development of our site, another company developed a site for the same company as us, by using non-free software. We have described both implementations and compared them to see if it is possible to do the same thing with both free and non-free software.
The investigating part of our work consisted of getting information about what other people think about the free software phenomenon. To do so we created an online questionnaire where we randomly picked 100 Swedish web agencies and asked them to answer 8 questions about what kind of software they used in their company, and what they thought about free software. To get some more opinions we also interviewed two persons involved in these kinds of topics. Jan Sandred, who is a well known expert advisor in topics concerning the Information Technology area and Richard Stallman, the founder of GNU and the Free Software Movement.
The reason for dividing the thesis in two parts was to get an overall picture on the subject. We did not only want to base our results on other people’s thoughts. We wanted to make our own conclusions based on the implementation we did. This approach showed out to be very good. We got to try working with free software ourselves to see its pros and cons and build our own opinions about it. We could then proceed to compare our impressions to other people’s impressions about free software.
Alexandris, Nikos [Verfasser], and Steffen [Akademischer Betreuer] Kuntz. "Burned area mapping via non-centered PCA using Public Domain Data and Free Open Source Software = Kartierung abgebrannter Flächen durch nicht-zentrierte Hauptkomponentenanalyse bei Benutzung von Public Domain Dateien und Free Open Source Software." Freiburg : Universität, 2011. http://d-nb.info/1123465053/34.
Повний текст джерелаHadziselimovic, Adnan. "FLOSSTV (Free, Libre, Open Source Software (FLOSS)) within participatory 'TV hacking' media and arts practices." Thesis, Goldsmiths College (University of London), 2012. http://research.gold.ac.uk/6922/.
Повний текст джерелаDay, Allan. "An ethnographic study of FLOSS : towards an STS analysis of free/open source software production." Thesis, Goldsmiths College (University of London), 2011. http://research.gold.ac.uk/7325/.
Повний текст джерелаDysart, Thomas. "Systems within systems : free and open source software licences under German and United States law." Thesis, University of Oxford, 2017. http://ora.ox.ac.uk/objects/uuid:4632118c-1ef6-47b9-ac89-2b3c7889f881.
Повний текст джерелаBerdou, Evangelia. "Managing the bazaar : commercialization and peripheral participation in mature, community-led free/open source software projects." Thesis, London School of Economics and Political Science (University of London), 2007. http://etheses.lse.ac.uk/116/.
Повний текст джерелаMichlmayr, Martin. "Quality improvement in volunteer free and open source software projects : exploring the impact of release management." Thesis, University of Cambridge, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.613166.
Повний текст джерелаBirkinbine, Benjamin. "Incorporating the Commons: A Political Economic Analysis of Corporate Involvement in Free and Open Source Software." Thesis, University of Oregon, 2014. http://hdl.handle.net/1794/18513.
Повний текст джерелаVestbø, Tor Arne. "Software Quality in the Trenches : Two Case Studies of Quality Assurance Practices in Free/Libre and Open Source Software (FLOSS)." Thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2007. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9659.
Повний текст джерелаWhen proponents of open source software are asked to explain the success of their movement they typically point to the quality of the software produced, which is in turn attributed to the rather unconventional development model of releasing unfinished versions of the software and having users look over the code and report and fix bugs. This thesis investigates the open source quality assurance model from a knowledge management perspective based on the assumption that debugging involves a high degree of knowledge work. By doing interpretive case studies of two open source projects using direct observation, e-mail archives, and bug-trackers as data sources I present descriptive accounts of the day to day quality practices in open source development. The analysis shows that conceptualizing and classifying bugs is a complex process involving sense-making and subjective considerations; that the peer-review process in open source projects has a lot in common with traditional field-testing; and that communication tools and mediums are used interchangeably, but with certain preferences depending on subject matter. I conclude that perhaps the success of the open source development model is not due to its novelty compared to traditional software engineering, but because open source developers have recognized that debugging is a knowledge-intensive process. Keywords: Open Source, Software Quality, Knowledge Management
DIAS, FILHO Luiz Fernando. "A utilização de Open Source GIS na mineração: prospecção regional de Pegmatitos da Faixa Seridó Paraibana." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/18057.
Повний текст джерелаMade available in DSpace on 2016-12-01T13:41:47Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação - Luiz Fernando - UFPE - Engenharia Mineral - PDF.pdf: 9775621 bytes, checksum: aa76e1a8e8ad5b8d8e0a6568b4a889ca (MD5) Previous issue date: 2016-02-29
A fase inicial de um empreendimento mineiro demanda um forte investimento com retorno bastante incerto, pois é necessária a aquisição de dados para localizar, delimitar e estimar os volumes das reservas minerais de interesse. Visando reduzir estes custos e diminuir as incertezas características de uma fase em que se tem pouca informação, esta pesquisa propõe o uso de Open Source GIS, também conhecidos como Sistemas de Informações Geográfica de Código Aberto, combinado com a aquisição de dados geoespaciais gratuitos de fontes públicas e oficiais, para posterior processamento e refinamento de informações. Para a composição deste trabalho foi realizada aquisição de dados públicos disponíveis sobre a região dos corpos Pegmatitos da Fazenda Primavera, localizada na Província Pegmatítica da Borborema, no município de Tenório, Paraíba. Os dados foram utilizados para a produção e refinamento de informações como a delimitação e localização dos corpos, realização de estudos geomorfológicos, logísticos e estimação de volumes. Os processamentos das imagens e dados, além da confecção de mapas, e análises tridimensionais dos afloramentos foram executados em um único programa, o software livre Quantum GIS. Os produtos gerados permitiram concluir que é possível extrair e produzir informação de elevada qualidade a partir de dados disponíveis de forma gratuita, utilizando softwares oficiais, reduzindo os custos iniciais de um projeto de mineração, podendo continuar a ser utilizados nas fases posteriores, caso o empreendimento mineral se prove viável.
The initial phase of a mining project requires a strong investment with a very uncertain feedback because it is necessary the data acquisition to locate, define and estimate the volumes of mineral reserves of interest. In order to reduce these costs and reduce the characteristic uncertainties of a stage where there is little information, this research proposes the use of Open Source GIS (Geographic Information Systems), combined with the acquisition of free geospatial data from public and official sources for further processing and refinement of information. For the composition of this research it has been carried out the acquisition of public available information about the region of pegmatites bodies at the “Fazenda Primavera”, located at the Borborema Pegmatitic Province, Tenório county, Paraíba. The data have been used for the production and processing of information as the delimitation and location of pegmatites, realization of geomorphological and logistic studies, and estimation of volumes. The processing of the images and data besides maps making and threedimensional analyzing of outcrops were executed in a single program, the free Quantum GIS software. The created products allowed the conclusion that it is possible to extract and produce high-quality information from free available data, using official software, reducing the initial costs of a mining project, which may continue to be used in later phases if the mineral project proves to be feasible.
Pentzold, Christian. "Was haben Viehweiden mit Software zu tun? Informationstechnologien und die Allmende." Universitätsbibliothek Chemnitz, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-201000657.
Повний текст джерелаHaskel, Lisa Frances. "Participatory design and free and open source software in the not for profit sector : the Hublink Project." Thesis, Bournemouth University, 2017. http://eprints.bournemouth.ac.uk/29569/.
Повний текст джерелаLin, Yuwei. "Hacking practices and software development : a social worlds annalysis of ICT innovation and the role of free/libre open source software." Thesis, University of York, 2004. http://etheses.whiterose.ac.uk/9881/.
Повний текст джерелаRocha, Lucas Almeida. "Software livre e produção colaborativa na Internet: um estudo de caso dos instrumentos de comunicação do Projeto Gnome." Programa de Pós-Graduação em Comunicação e Cultura Contemporâneas da UFBA, 2007. http://www.repositorio.ufba.br/ri/handle/ri/11308.
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Made available in DSpace on 2013-05-24T14:46:56Z (GMT). No. of bitstreams: 1 dissertacao Lucas Rocha.pdf: 1592382 bytes, checksum: 7bed9812a0dd368e8ab702d7d2c9d32a (MD5) Previous issue date: 2007
Nosso tempo tem sido marcado por profundas transformações de ordem paradigmática resultantes de uma séria de reconfigurações nos planos social, cultural e tecnológico. Da relação simbiótica entre a sociedade informacional e pós-moderna, a cultura e as novas tecnologias de informação e comunicação emerge uma nova forma sócio-cultural denominada Cibercultura Nesse contexto, com base em experiências bem sucedidas das comunidades desenvolvimento de software livre, assistimos o surgimento de diversas iniciativas no ciberespaço com o objetivo de colaborar em torno da produção de bens culturais e informacionais de interesse comum. Os projetos de software livre e outras iniciativas surgidas no ciberespaço são exemplos da emergência de uma nova forma de produção em rede baseada em colaboração em larga escala movida por indivíduos auto-motivados. Esta pesquisa visa investigar de que forma essa produção colaborativa ocorre na comunidade de desenvolvimento do projeto GNOME. O GNOME é um projeto de software livre que visa desenvolver um ambiente desktop para GNU/ Linux e outros sistemas similares ao Unix, e uma plataforma de desenvolvimento para a criação de novos aplicativos para o desktop. O projeto GNOME possui uma comunidade de aproximadamente 500 contribuidores de diversas nacionalidades que colaboram através da Internet no desenvolvimento de módulos de softwares de alta complexidade. Mais especificamente, buscaremos realizar um estudo sobre a relação entre tecnologias de comunicação e ações coletivas e colaborativas no ciberespaço; identificar quais instrumentos de comunicação eletrônica são utilizados no GNOME e como estes instrumentos são utilizados na colaboração entre os seus participantes.
Salvador
Falcioni, Chiara. "Installazione, configurazione ed utilizzo di Waiwera: un free software open-source per simulazioni di geotermia ad alta entalpia." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24510/.
Повний текст джерелаSteinmacher, Igor Fábio. "Supporting newcomers to overcome the barriers to contribute to open source software projects." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-30112015-131552/.
Повний текст джерелаProjetos de software livre baseados em comunidade são, geralmente, auto-organizados e dinâmicos, e recebem contribuições de voluntários espalhados por todo o globo. A sobrevivência dessas comunidades, o sucesso a longo prazo, e sua continuidade exigem a entrada constante de novatos. No entanto, os novatos enfrentam muitas barreiras ao tentarem fazer a sua primeira contribuição para um projeto de software livre, o que leva, em muitos casos, a desistências. Portanto, um grande desafio para projetos de software livre é proporcionar maneiras de apoiar os novatos durante a realização de sua primeira contribuição. Nesta tese, nosso objetivo foi identificar e compreender as barreiras que os novatos enfrentam e fornecer estratégias adequadas para reduzir essas barreiras. Para isso, realizamos diversos estudos, utilizando vários métodos de pesquisa. Para identificar as barreiras, foram utilizados dados coletados a partir de: entrevistas semiestruturadas com 36 desenvolvedores de 14 projetos diferentes; 24 respostas a um questionário aberto realizado com desenvolvedores de software livre; feedback de 9 estudantes depois de tentarem contribuir para projetos de software livre; e 20 estudos obtidos por meio de uma revisão sistemática da literatura. Os dados foram analisados utilizando-se procedimentos da Grounded Theory: codificação aberta e axial. Posteriormente, a análise resultou em um modelo conceitual preliminar composto por 58 barreiras agrupadas em seis categorias: diferenças culturais, características dos novatos, problemas de recepção, orientação dos novatos, obstáculos técnicos, e problemas de documentação. Com base no modelo conceitual, desenvolvemos o FLOSScoach, um portal para apoiar os novatos no curso de sua primeira contribuição a projetos de software livre. Para avaliar o portal, realizamos um estudo com alunos de graduação, utilizando dados qualitativos de diários, questionários de autoeficácia (self-efficacy), e o modelo de aceitação tecnológica (TAM, do inglês Technology Acceptance Model). Ao aplicar o modelo em uma aplicação prática e experimentá-lo, pudemos avaliar e melhorar o modelo de barreiras, adequando-o de acordo com as melhorias identificadas durante a concepção da ferramenta, bem como sugestões recebidas dos participantes do estudo. Os resultados do estudo indicam que o portal FLOSScoach desempenhou um papel importante no direcionamento dos novatos e na redução das barreiras relacionadas com o processo de orientação e contribuição, enquanto não foi muito eficiente na redução de barreiras técnicas. Evidenciamos ainda que o portal é útil, fácil de usar, e aumentou a confiança dos novatos. As principais contribuições desta tese são: (i) identificação empírica e modelagem de barreiras enfrentadas pelos novatos em projetos de software livre; e (ii) um portal de informação para apoiar os novatos em projetos de software livre.
Kepoglu, Volkan Osman. "Development Of Free/libre And Open Source Spatial Data Analysis System Fully Coupled With Geographic Information System." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613163/index.pdf.
Повний текст джерелаColeman, Samuel. "Acceptance of technology innovations in public education| Factors contributing to a teacher's decisionto use free and open source software." Thesis, Alliant International University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3701746.
Повний текст джерелаUse of free and open source software (FOSS) by teachers in public schools is limited. The purpose of this study was to determine whether there were statistically significant differences among teachers who use FOSS in the classroom, teachers who use proprietary software in the classroom, and teachers who do not use software in the classroom at all, with the goal to propose ways to mitigate barriers to implementation of FOSS by teachers in public schools. The research design was quasi-experimental. Independent t tests were used to measure differences among the three groups on the following independent variables: age of respondent in years, years of teaching experience, primary subject area taught, level of education, number of years of experience in using technology, number of district training sessions or technology initiatives attended in the previous 12 months, impact of school site leadership on implementation of technology in the classroom, and impact of district technology initiatives on implementation of technology in the classroom. The results revealed statistically significant differences only concerning the impact of school site leadership as reported by teachers who used FOSS and teachers who used proprietary software. Recommendations to encourage teachers’ use of FOSS included establishing collaborative processes by instructional staff, administration and information technology personnel to identify and assess appropriate FOSS solutions, training opportunities in the use of FOSS in the classroom, and guidelines to monitor and evaluate the effectiveness of the selected software solutions (proprietary and FOSS).
Henrico, Susan Jacoba. "Analysing the practical feasibility of using free and open source software for geographical information systems (FOSSGIS) in military operations." Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/60365.
Повний текст джерелаDissertation (MA)--University of Pretoria, 2016.
Geography, Geoinformatics and Meteorology
MA
Unrestricted
Santos, Edgar Pereira dos [UNESP]. "CAD/CAM/Usinagem CNC integrado a engenharia reversa." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/152068.
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A sociedade sempre busca inovações como facilitadores de processos para o alcance de objetivos propostos em distintas áreas, utilizando instrumentos, métodos e técnicas diversas. Dentre estas encontra-se a Engenharia Reversa (ER), que é o processo de engenharia afim de se obter um produto ou objeto a partir de um modelo original. Nos últimos anos, com a rápida evolução tecnológica , envolvendo máquinas, ferramentas e softwares, a ER passou a ser um recurso utilizado até mesmo por pequenas e médias empresas. O proposito desta pesquisa é avaliar o desempenho da aplicação de recursos de engenharia, tais como hardwares e softwares de baixo custo ou de uso livre, sobre a ER a fim de obter-se uma peça usinada em uma maquina CNC o mais fiel possível ao modelo físico original. Para isso foram aplicados os conceitos, os processos e recursos necessários nas etapas de reconstrução de um modelo físico , desde a digitalização 3D, utilizando scanners tridimensionais, o tratamento do objeto capturado, a reconstrução do modelo no software CAD até a geração do código G, por meio de softwares CAM, a ser enviado a uma máquina CNC para realização da usinagem e obtenção da peça modelo. Foi utilizado o scanner 3d manual Ciclop, cuja digitalização resultou em dimensões muitas próximas ao objeto original. Também foram utilizados os softwares Meshlab para tratamento do modelo digitalizado e o AutoCad Fusion 3D para criação do modelo CAD e geração dos processos de usinagem e código G, escolhidos devido a facilidade de uso e por serem softwares livres.
Society is always looking for innovations as process facilitators for the objectives in different areas, using tools, and various techniques. Among these is the Reverse Engineering (RE), which is the engineering process in order to obtain a product or object from a original model. In recent years, with the rapid technological evolution, involving machines, tools and software, ER has become a resource used until even by small and medium-sized enterprises. The purpose of this research is to evaluate the performance of engineering resources, such as hardware and software. low cost or free-use software on the RE in order to obtain a part machined in a CNC machine as faithful as possible to the original physical model. For applied the concepts, processes and resources required in the steps reconstruction of a physical model, since 3D scanning, using scanners dimensionality, the treatment of the captured object, the reconstruction of the model in the CAD software to the generation of the G code, through CAM software, to be sent to a CNC machine to perform the machining and obtain the model part. Was the Ciclop 3d manual scanner, whose many close to the original object. Meshlab softwares were also used for handling the scanned model and AutoCad Fusion 3D for creating the model and generation of the machining processes and G code, chosen due to ease of use and because they are free software.
Leonard, Landry. "Le développement d'une configuration stratégique autour du free/libre and open source software : proposition d’un cadre conceptuel à destination des entreprises de l’Open Source commercial." Thesis, Lyon 2, 2011. http://www.theses.fr/2011LYO22021/document.
Повний текст джерелаThis thesis aims to support business strategic decisions of commercial FLOSS companies. This objective appears to be achieved through two specific and flexible models (theoretical study supported by set of practical proposals) and three open source companies based case studies. The five dynamics' model is used to support the definition of the strategic intents and their deployment within an open source company. Based on socio-political, psycho-cognitive and technological use dynamics, this work generates a conceptual framework integrating the concept of FLOSS environment, much broader than only communities. This model highlights the needs to identify the different actors, their roles and scopes of influence in a project, to manage their reluctance and to mobilize collaboration tools to leverage of FLOSS practices. Finally, the set of proposals can be used as guidelines for commercial FLOSS companies strategy definition and for researchers more specific studies
Mansoux, Aymeric. "Sandbox culture : a study of the application of free and open source software licensing ideas to art and cultural production." Thesis, Goldsmiths College (University of London), 2017. http://research.gold.ac.uk/22606/.
Повний текст джерелаBlekh, Aleksandr. "Governance and organizational sponsorship as success factors in free/libre and open source software development: An empirical investigation using structural equation modeling." NSUWorks, 2015. http://nsuworks.nova.edu/gscis_etd/40.
Повний текст джерелаMeirelles, Paulo Roberto Miranda. "Monitoramento de métricas de código-fonte em projetos de software livre." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-27082013-090242/.
Повний текст джерелаIn this Ph.D dissertation we present an approach about source code metrics tracking. We have researched source code metrics distributions and associations to discuss their causality and management-practices implications. Our studies have assessed distributions and correlations of source code metric values on 38 free software projects, which have a lot of activated contributors in their repositories. We have collected and analyzed metrics from 344,872 classes and modules of about 38 free software projects. Additionally, to show how it is useful to track source code metrics, we have extended the model of free software attractiveness to include source code metrics. Our technical attractiveness model indicates a statistical relationship between source code metrics and number of downloads, contributors, and commits in the analyzed free software repositories. For that, we have conducted empirical studies with 8,450 free software projects. From a practical point of view, we have contributed with a set of innovative tools for automated evaluation of free software projects. Our tool allow the analyses of source code metrics that mirror quality perceptions from the free software communities point of view.
Howison, James. "Alone together a socio-technical theory of motivation, coordination and collaboration technologies in organizing for free and open source software development /." Related electronic resource: Current Research at SU : database of SU dissertations, recent titles available full text, 2009. http://wwwlib.umi.com/cr/syr/main.
Повний текст джерелаReis, Christian Robottom. "Caracterização de um processo de software para projetos de software livre." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-12112014-100100/.
Повний текст джерелаFree Software (or Open Source) is software provided with source code that may be freely used, modified and redistributed. Free Software Projects are virtual communities of developers that work on a specific free software product. These developers work geographically dispersed, using simple tools to communicate and coordinate their actions over the Internet. This work analyzes these projects with respect to their software process; in other words, the activities they do to produce, manage and ensure the quality of their software. In the initial sections, I perform a large review of related work in this field, and provide an overview of the main characteristics of free software projects. The main contents of this dissertation is based on two years of participation in free software projects, and on a survey based on a questionnaire that describes over five hundred different free software projects. 1 present thirteen initial hypothesis, using them as a framework to analyze the results of the survey. Among the projects evaluated in this survey, some common aspeets were observed. For instance, most projects have a small team, with less than five developers. I also found a balanced distribution of leadership systems described in other works, including Eric Raymond\'s \'benevolent dictator\' and the committee exemplified by the Apache project. The domains in which these projects tend to concentrate are software engineering and development, networks and security, and multimédia applications. Concerning the software process activities, most projects have their functional requirements established by their authors: the user base for most of the projects includes the development team and the free software community. A large proportion of the projects surveyed are based on pre-existing software, or on previously published standards. Little emphasis is placed on usability and conventional fornis of quality assurance. Remarkably, this lack of emphasis on conventional process includes activities like review and testing. Among the tools used by the projects, mailing lists and versioning systems such as CVS come out ahead by a strong margin. A correlation was identified between the size of the project\'s team and the software engineering activities that it realizes, but I could not establish a link between the age of the project and these activities. Other correlations were established between the size of the project\'s codebase (in terms of lines of code) and its age, size and application domain. The dissertation concludes describing essential parts of the software process in free software projects, and offering suggestions for future work.