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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
291

Estilos interpessoais e participação em redes sociais em diferentes ambientes de trabalho

Brito, Fernanda de Souza January 2012 (has links)
110 / Submitted by Oliveira Santos Dilzaná (dilznana@yahoo.com.br) on 2013-06-07T18:20:02Z No. of bitstreams: 1 Dissertação de Mestrado - Fernanda Brito.pdf: 1010269 bytes, checksum: 3225b6bbf2d0cdea89e6df679af271c1 (MD5) / Approved for entry into archive by Hozana Azevedo (hazevedo@ufba.br) on 2018-10-03T18:36:04Z (GMT) No. of bitstreams: 1 Dissertação de Mestrado - Fernanda Brito.pdf: 1010269 bytes, checksum: 3225b6bbf2d0cdea89e6df679af271c1 (MD5) / Made available in DSpace on 2018-10-03T18:36:04Z (GMT). No. of bitstreams: 1 Dissertação de Mestrado - Fernanda Brito.pdf: 1010269 bytes, checksum: 3225b6bbf2d0cdea89e6df679af271c1 (MD5) / CAPES / Este estudo examinou a relação entre estilos interpessoais e a participação do indivíduo nas redes sociais em diferentes ambientes de trabalho. Redes sociais se formam pelos vínculos afetivos, cognitivos e de compartilhamento de recursos estabelecidos entre atores sociais. Diferenças de desempenho no trabalho podem estar relacionadas ao posicionamento das pessoas em suas redes sociais. Ocupar uma posição de centralidade em uma rede social possibilita a aquisição de informações importantes e várias formas de influência interpessoal. A conquista dessas posições privilegiadas está associada a benefícios como sucesso na carreira, desempenho e satisfação no trabalho. Estudos sobre personalidade têm experienciado um renascimento no âmbito organizacional, e muitos têm evidenciado a importância de características da personalidade para prever resultados ocupacionais. Sabe-se que a predominância de determinadas características de personalidade no ambiente de trabalho formam modos peculiares de convivência do grupo, assim, é importante lembrar que ambientes variam em termos de quais estilos de personalidade valorizam e conferem aceitação ao seu portador. Os estilos interpessoais são estratégias comportamentais que descrevem a maneira habitual de uma pessoa interagir socialmente e buscar aceitação e status nas coletividades em que participa. Nesse sentido, os estilos interpessoais são importantes para compreender o sucesso interpessoal do indivíduo na sua busca por ser aceito, reconhecido e ter um lugar de destaque no seu ambiente de trabalho. Deste modo, o objetivo deste estudo foi analisar e comparar a relação entre estilos interpessoais e centralidade nas redes sociais em diferentes equipes de trabalho. Participaram desta pesquisa 80 trabalhadores distribuídos em 03 equipes de diferentes empresas: marketing de um jornal (MKT, n=24); serviços de registro documentos (SRD, n=20); fábrica de aparelhos mecânicos (FAB, n=36). O instrumento foi composto por variáveis sócio-demográficas, pelo Inventário ESEI (Escalas de Estilos Interpessoais), e pelo questionário sociométrico que possibilitou o cálculo dos índices de centralidade das redes de confiança. As equipes foram caracterizadas em relação às variáveis sócio-demográficas, ao tipo de ambiente ocupacional e ao perfil médio de estilos interpessoais. Em seguida, os estilos interpessoais dos atores foram correlacionados aos seus índices de centralidade na rede de confiança, e alguns casos foram analisados. Foram encontradas diferenças significativas nas dimensões de estilos interpessoais entre as equipes, e a análise correlacional e qualitativa dos estilos interpessoais dos atores centrais, indicaram que cada equipe valoriza atores com diferentes perfis interpessoais, conferindo-lhes aceitação e prestígio. Os resultados revelam a importância do tipo de ambiente ocupacional para compreender os estilos interpessoais predominantes na equipe e suas relações com a centralidade dos atores na rede de confiança. As implicações das relações entre os estilos interpessoais, a centralidade dos atores nas redes de confiança e os tipos de ambiente ocupacional são discutidas. Por fim, considera-se a importância de alinhar dimensões da personalidade ao ambiente ocupacional na busca por uma compreensão cada vez mais acurada sobre os comportamentos humanos no trabalho. This study examined the relationship between interpersonal styles and the individual's participation in social networks in different workplaces. Social networks are formed by emotional ties, cognitive, and resource sharing established between social actors. Differences in job performance may be related to the positioning of people in their social networks. Occupy a position of centrality in a social network enables the acquisition of important information and various forms of interpersonal influence. The achievement of these privileged positions is associated with benefits such as career success, performance and job satisfaction. Studies on personality have experienced a renaissance in the organizational, and many have shown the importance of personality traits to predict occupational outcomes. It is known that the prevalence of certain personality traits in the workplace form particular ways of living of the group, so it is important to remember that environments vary in terms of personality styles which value and give acceptance to the wearer. The interpersonal styles are behavioral strategies that describe the usual way a person interacts socially and seek acceptance and status in the communities in which it participates. In this sense, interpersonal styles are important to understand the individual's interpersonal success in their search to be accepted, recognized and have a prominent place on your workplace. Thus, the objective of this study was to analyze and compare the relationship between interpersonal styles and centrality in social networks in different teams. In this study, participated 80 workers, divided into 03 teams from different companies: marketing department of a newspaper (MKT, n= 24); services registration documents (SRD, n= 20); factory mechanical (FAB, n= 36). The questionnaire consisted of sociodemographic variables, the Inventory ESEI (Interpersonal Styles Scale), and the sociometric questionnaire that enabled the calculation of the indices of centrality of trust networks. The teams were characterized in relation to socio-demographic variables, the type of workplace and the average profile of interpersonal styles. Then the interpersonal styles of the actors were correlated to their levels of centrality in the trust network, and some cases were analyzed. There were significant differences in the dimensions of interpersonal styles between teams, and correlational analysis of qualitative and interpersonal styles of key players, each team indicated that values interpersonal actors with different profiles, giving them acceptance and prestige. The results reveal the importance of the kind of workplace to understand the interpersonal styles prevalent in the team and its relations with the centrality of actors in the network of trust. The implications of the relationship between interpersonal styles, the centrality of the actors in the networks of trust and the kinds of workplace are discussed. Finally, we consider the importance of aligning the personality dimensions of occupational environment in the quest for a more accurate understanding of human behavior at work. / This study examined the relationship between interpersonal styles and the individual's participation in social networks in different workplaces. Social networks are formed by emotional ties, cognitive, and resource sharing established between social actors. Differences in job performance may be related to the positioning of people in their social networks. Occupy a position of centrality in a social network enables the acquisition of important information and various forms of interpersonal influence. The achievement of these privileged positions is associated with benefits such as career success, performance and job satisfaction. Studies on personality have experienced a renaissance in the organizational, and many have shown the importance of personality traits to predict occupational outcomes. It is known that the prevalence of certain personality traits in the workplace form particular ways of living of the group, so it is important to remember that environments vary in terms of personality styles which value and give acceptance to the wearer. The interpersonal styles are behavioral strategies that describe the usual way a person interacts socially and seek acceptance and status in the communities in which it participates. In this sense, interpersonal styles are important to understand the individual's interpersonal success in their search to be accepted, recognized and have a prominent place on your workplace. Thus, the objective of this study was to analyze and compare the relationship between interpersonal styles and centrality in social networks in different teams. In this study, participated 80 workers, divided into 03 teams from different companies: marketing department of a newspaper (MKT, n= 24); services registration documents (SRD, n= 20); factory mechanical (FAB, n= 36). The questionnaire consisted of sociodemographic variables, the Inventory ESEI (Interpersonal Styles Scale), and the sociometric questionnaire that enabled the calculation of the indices of centrality of trust networks. The teams were characterized in relation to socio-demographic variables, the type of workplace and the average profile of interpersonal styles. Then the interpersonal styles of the actors were correlated to their levels of centrality in the trust network, and some cases were analyzed. There were significant differences in the dimensions of interpersonal styles between teams, and correlational analysis of qualitative and interpersonal styles of key players, each team indicated that values interpersonal actors with different profiles, giving them acceptance and prestige. The results reveal the importance of the kind of workplace to understand the interpersonal styles prevalent in the team and its relations with the centrality of actors in the network of trust. The implications of the relationship between interpersonal styles, the centrality of the actors in the networks of trust and the kinds of workplace are discussed. Finally, we consider the importance of aligning the personality dimensions of occupational environment in the quest for a more accurate understanding of human behavior at work. / Salvador
292

Scientific Collaboration Networks from Lattes Database: Topology, Dynamics and Gender Statistics

Araújo, Eduardo Barbosa January 2016 (has links)
ARAÚJO, Eduardo Barbosa. Scientific Collaboration Networks from Lattes Database: Topology, Dynamics and Gender Statistics. 2016. 88 f. Tese (Doutorado em Física) - Programa de Pós-Graduação em Física, Departamento de Física, Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2016. / Submitted by Edvander Pires (edvanderpires@gmail.com) on 2016-07-19T15:58:54Z No. of bitstreams: 1 2016_tese_ebaraujo.pdf: 3600069 bytes, checksum: a78e83ffda97c499e589b405da4da3c8 (MD5) / Approved for entry into archive by Edvander Pires (edvanderpires@gmail.com) on 2016-07-19T15:59:07Z (GMT) No. of bitstreams: 1 2016_tese_ebaraujo.pdf: 3600069 bytes, checksum: a78e83ffda97c499e589b405da4da3c8 (MD5) / Made available in DSpace on 2016-07-19T15:59:07Z (GMT). No. of bitstreams: 1 2016_tese_ebaraujo.pdf: 3600069 bytes, checksum: a78e83ffda97c499e589b405da4da3c8 (MD5) Previous issue date: 2016 / Understanding the dynamics of research production and collaboration may reveal better strategies for scientific careers, academic institutions and funding agencies. Here we propose the use of a large and multidisciplinary database of scientific curricula in Brazil, namely, the Lattes Platform, to study patterns of scientific production and collaboration. Detailed information about publications and researchers is available in this database. Individual curricula are submitted by the researchers themselves so that co-authorship is unambiguous. Researchers can be evaluated by scientific productivity, geographical location and field of expertise. Our results show that the collaboration network is growing exponentially for the last three decades, with a distribution of number of collaborators per researcher that approaches a power-law as the network gets older. Moreover, both the distributions of number of collaborators and production per researcher obey power-law behaviors, regardless of the geographical location or field, suggesting that the same universal mechanism might be responsible for network growth and productivity. We also show that the collaboration network under investigation displays a typical assortative mixing behavior, where teeming researchers (i.e., with high degree) tend to collaborate with others alike. Moreover, we discover that on average men prefer collaborating with other men than with women, while women are more egalitarian. This is consistently observed over all fields and essentially independent on the number of collaborators of the researcher. The solely exception is for engineering, where clearly this gender bias is less pronounced, when the number of collaborators increases. We also find that the distribution of number of collaborators follows a power-law, with a cut-off that is gender dependent. This reflects the fact that on average men produce more papers andhave more collaborators than women. We also find that both genders display the same tendency towards interdisciplinary collaborations, except for Exact and Earth Sciences, where women having many collaborators are more open to interdisciplinary research. / Compreender a dinâmica de produção e colaboração em pesquisa pode revelar melhores estratégias para carreiras científicas, instituições acadêmicas e agências de fomento. Neste trabalho nós propomos o uso de uma grande e multidisciplinar base de currículos científicos brasileira, a Plataforma Lattes, para o estudo de padrões em pesquisa científica e colaborações. Esta base de dados inclui informações detalhadas acerca de publicações e pesquisadores. Currículos individuais são enviados pelos próprios pesquisadores de forma que a identificação de coautoria não é ambígua. Pesquisadores podem ser classificados por produção científica, localização geográfica e áreas de pesquisa. Nossos resultados mostram que a rede de colaborações científicas tem crescido exponencialmente nas últimas três décadas, com a distribuição do número de colaboradores por pesquisador se aproximando de uma lei de potência à medida que a rede evolui. Além disso, ambas a distribuição do número de colaboradores e a produção por pesquisador seguem o comportamento de leis de potência, independentemente da região ou áreas, sugerindo que um mesmo mecanismo universal pode ser responsável pelo crescimento da rede e pela produtividade dos pesquisadores. Também mostramos que as redes de colaboração investigadas apresentam um típico comportamento assortativo, no qual pesquisadores de alto nível (com muitos colaboradores) tendem a colaborador com outros semelhantes. Em seguida, mostramos que homens preferem colaborar com outros homens enquanto mulheres são mais igualitárias ao estabelecer suas colaborações. Isso é consistentemente observado em todas as áreas e é essencialmente independente do número de colaborações do pesquisador. A única exceção sendo a área de Engenharia, na qual este viés é claramente menos pronunciado para pesquisadores com muitas colaborações. Também mostramos que o número de colaborações segue o comportamento de leis de potência, com um cutoff dependente do gênero. Isso se reflete no fato de que em média mulheres produzem menos artigos e têm menos colaborações que homens. Também mostramos que ambos os gêneros exibem a mesma tendência quanto a colaborações interdisciplinares, exceto em Ciências Exatas e da Terra, nas quais mulheres tendo mais colaboradores são mais propensas a pesquisas interdisciplinares.
293

O conhecimento em rede e as fontes de informação no ensino de ciências

Pereira, Juliana Carvalho January 2014 (has links)
Este estudo teve como objetivo principal identificar as redes de conhecimento, que os professores de Ciências da escola básica formaram na escolha e uso de fontes de informação durante a formação acadêmica e na tomada de decisão para a elaboração do planejamento de ensino. Os procedimentos metodológicos se relacionaram a uma abordagem mista, a partir das ferramentas da Análise de Redes Sociais (ARS), que permitiu o mapeamento e a caracterização das relações existentes, sob a forma de um estudo de caso, que incluiu a aplicação de um questionário, realizado com os professores de Ciências da rede municipal de Cachoeirinha, RS, que atuam na educação básica com alunos dos anos finais no ensino fundamental. Os dados foram analisados com o uso dos softwares UCINET e NetDraw, que possibilitou a partir dos resultados revelar alguns padrões estruturais de relacionamento dos professores com as fontes em forma de rede. A fundamentação teórica desta pesquisa perpassa por autores que estudam o conceito da sociedade em rede, o ensino de ciências, as novas tecnologias e as fontes de informação no ensino. Investigou-se ainda de que forma as fontes de informação podem contribuir para o desenvolvimento do Ensino de Ciências na educação básica. Os resultados indicaram que a fonte mais utilizada durante a formação acadêmica foram as Bibliotecas e no planejamento de ensino são os livros didáticos, seguido do buscador Google.com e de jornais. Verificou-se que a escolha do professor pelo uso de determinada fonte de informação está relacionada com os recursos pedagógicos tradicionais usados no processo de ensinar e aprender e também com a visão de educação que os professores possuem. Conclui-se o estudo ao salientar o desafio da prática pedagógica, a necessidade da formação continuada dos professores em consonância com as novas tecnologias educacionais para dar conta da realidade social do aluno e avançar no processo de ensinar e apreender no âmbito das Ciências, Tecnologia e Sociedade (CTS). / This study aimed to identify the knowledge networks, the basic school science teachers formed in the choice and use of information sources during the academic and decision-making for the development of educational planning. The methodological procedures were related to a mixed approach, from the Social Network Analysis tools (SNA), which allowed the mapping and characterization of the relationship, in the form of a case study, which included a questionnaire performed with the science teachers in the municipal Cachoeirinha, RS, working in primary education with students of final years in elementary school. Data were analyzed with the use of UCINET and NetDraw software, which allowed from the results reveal some structural patterns teacher relationship with sources in network order. The theoretical basis of this research permeates authors who study the concept of the network society, science education, new technologies and information sources in teaching. Were also investigated how the information sources can contribute to the development of science education in basic education. The results indicated that the source used most during the academic training were Libraries and education planning are textbooks, followed by Google.com search engine and newspapers. It was found that the choice of the teacher by the use of a particular source of information is related to the traditional teaching resources used in the process of teaching and learning and also with the vision of education that teachers have. We conclude the study to highlight the challenge of teaching practice, the need for ongoing training of teachers in line with the new educational technologies for dealing with the social reality of the student and support the process of teaching and seize.
294

Circulação e recirculação de narrativas do acontecimento no jornalismo em rede : a Copa do Mundo de 2014 no twitter

Zago, Gabriela da Silva January 2014 (has links)
A presente tese tem por objetivo identificar estruturas e dinâmicas associadas à circulação de diferentes tipos de acontecimentos jornalísticos no Twitter. Busca-se, com isso, comparar as formas de circulação de narrativas em torno de diferentes tipos de acontecimentos jornalísticos em sites de rede social. Tem-se como pressuposto o fato de que o jornalismo contemporâneo estaria configurado como uma rede, formada por nós compostos por diversos atores para além dos veículos jornalísticos, os quais, através da participação de variadas formas, contribuem para a circulação jornalística. O referencial teórico do trabalho aborda o paradigma de redes, a circulação na cibercultura e no jornalismo, as especificidades da circulação e da recirculação jornalística em sites de rede social e o acontecimento jornalístico. Para operacionalizar a pesquisa, utiliza-se como método o estudo de caso de postagens no Twitter em torno de determinados acontecimentos jornalísticos associados à Copa do Mundo de 2014. Ao todo quatro casos são estudados tendo como procedimentos metodológicos a observação e a análise de redes sociais. Os resultados trazem indícios de que a participação do público na circulação jornalística traz modificações não apenas para o jornalismo como também pode provocar ressignificações no próprio acontecimento. / In this thesis, we aim to identify structures and dynamics associated to the circulation of different types of news events on Twitter. Thus, we seek to compare forms of circulation of narratives about different types of news events in social network sites. One of the premises we adopt is the fact that contemporary journalism is shaped like a network, composed by nodes that comprises diverse actors beyond news outlets, which, through participation in various forms, contribute to news circulation. We use as a theoretical background concepts related to the network paradigm, to circulation of contents on cyberculture and journalism, the specificities of news circulation and recirculation in social network sites, and news events. In order to operationalize the research, we use the method of case study of posts on Twitter about some specific news events related to the 2014 FIFA’s World Cup. We studied four cases using a combination of observation and social network analysis. The results provide evidence that the participation of the public on news circulation brings changes not only for journalism but also leads to a reframing in the events themselves.
295

Assessing the credibility of online social network messages

Makinde, Oghenefejiro Winnie January 2018 (has links)
Information gathered socially online is a key feature of the growth and development of modern society. Presently the Internet is a platform for the distribution of data. Millions of people use Online Social Networks daily as a tool to get updated with social, political, educational or other occurrences. In many cases information derived from an Online Social Network is acted upon and often shared with other networks, without further assessments or judgments. Many people do not check to see if the information shared is credible. A user may trust the information generated by a close friend without questioning its credibility, in contrast to a message generated by an unknown user. This work considers the concept of credibility in the wider sense, by proposing whether a user can trust the service provider or even the information itself. Two key components of credibility have been explored; trustworthiness and expertise. Credibility has been researched in the past using Twitter as a validation tool. The research was focused on automatic methods of assessing the credibility of sets of tweets using analysis of microblog postings related to trending topics to determine the credibility of tweets. This research develops a framework that can assist the assessment of the credibility of messages in Online Social Networks. Four types of credibility are explored (experienced, surface, reputed and presumed credibility) resulting in a credibility hierarchy. To determine the credibility of messages generated and distributed in Online Social Networks, a virtual network is created, which attributes nodes with individual views to generate messages in the network at random, recording data from a network and analysing the data based on the behaviour exhibited by agents (an agent-based modelling approach). The factors considered for the experiment design included; peer-to-peer networking, collaboration, opinion formation and network rewiring. The behaviour of agents, frequency in which messages are shared and used, the pathway of the messages and how this affects credibility of messages is also considered. A framework is designed and the resulting data are tested using the design. The resulting data generated validated the framework in part, supporting an approach whereby the concept of tagging the message status assists the understanding and application of the credibility hierarchy. Validation was carried out with Twitter data acquired through twitter’s Application Programming Interface (API). There were similarities in the generation and frequency of the message distributions in the network; these findings were also recorded and analysed using the framework proposed. Some limitations were encountered while acquiring data from Twitter, however, there was sufficient evidence of correlation between the simulated and real social network datasets to indicate the validity of the framework.
296

Scenario Planning for Sustainable Dark Skies: Altering Mental Models and Environmental Attitudes Through Scenario Planning

January 2016 (has links)
abstract: Recent research within the field of natural resource management has been devoted to studying the cognitive structures, called mental models, that guide people’s thoughts, actions, and decision-making. Artificial lighting threatens the sustainability of pristine night skies around the world and is growing worldwide at an average rate of six-percent per year. Despite these trends, stakeholders’ mental models of night skies have been unexplored. This study will address this gap by eliciting stakeholders’ mental models of dark skies. Scenario planning has become a pervasive tool across diverse sectors to analyze complex systems for making decisions under uncertainty. The theory of scenario planning hypothesizes that scenario planning contributes to learning and improves upon participants’ mental models. However, there have been scant empirical studies attempting to investigate these two claims. Stakeholders’ mental models of dark skies were mapped while simultaneously testing the hypotheses that participation in scenario planning results in more complex mental models and alters environmental attitudes. Twenty-one Arizona stakeholders participated in one of two workshops during September 2016. Three identical surveys were given to measure knowledge, environmental attitudes and mental model change during the workshops. Knowledge gain peaked during the introductory lecture and continued to increase during the workshop. Scenario planning increased participants’ environmental attitudes from anthropocentric to nature-centered and was found to have a significant positive impact on dark sky advocates’ change in mental model complexity. The most prominent drivers affecting dark skies were identified using social network analysis of the pre and post mental models. The most prominent concepts were altered significantly from pre to post workshop suggesting that scenario planning may aid practitioners in understanding exogenous factors to their area of expertise. These findings have critical theoretical and managerial implications of mental model alteration, environmental attitudes, and the future of Arizona’s night skies. A revised theoretical framework is offered to include environmental attitudes into the theory of scenario planning and a conceptual framework was created to illustrate the most salient drivers affecting or being affected by dark skies. / Dissertation/Thesis / Masters Thesis Community Resources and Development 2016
297

Detecting Political Framing Shifts and the Adversarial Phrases within\\ Rival Factions and Ranking Temporal Snapshot Contents in Social Media

January 2018 (has links)
abstract: Social Computing is an area of computer science concerned with dynamics of communities and cultures, created through computer-mediated social interaction. Various social media platforms, such as social network services and microblogging, enable users to come together and create social movements expressing their opinions on diverse sets of issues, events, complaints, grievances, and goals. Methods for monitoring and summarizing these types of sociopolitical trends, its leaders and followers, messages, and dynamics are needed. In this dissertation, a framework comprising of community and content-based computational methods is presented to provide insights for multilingual and noisy political social media content. First, a model is developed to predict the emergence of viral hashtag breakouts, using network features. Next, another model is developed to detect and compare individual and organizational accounts, by using a set of domain and language-independent features. The third model exposes contentious issues, driving reactionary dynamics between opposing camps. The fourth model develops community detection and visualization methods to reveal underlying dynamics and key messages that drive dynamics. The final model presents a use case methodology for detecting and monitoring foreign influence, wherein a state actor and news media under its control attempt to shift public opinion by framing information to support multiple adversarial narratives that facilitate their goals. In each case, a discussion of novel aspects and contributions of the models is presented, as well as quantitative and qualitative evaluations. An analysis of multiple conflict situations will be conducted, covering areas in the UK, Bangladesh, Libya and the Ukraine where adversarial framing lead to polarization, declines in social cohesion, social unrest, and even civil wars (e.g., Libya and the Ukraine). / Dissertation/Thesis / Doctoral Dissertation Computer Science 2018
298

Metodologia para análise de relevância de publicações através de rede de citações

Mendonça Junior, Moacir Lopes de 13 February 2015 (has links)
Submitted by Viviane Lima da Cunha (viviane@biblioteca.ufpb.br) on 2016-02-16T10:51:10Z No. of bitstreams: 1 arquivototal.pdf: 3174848 bytes, checksum: f060b5ac76aa0a5bf42f2a4e540f78ef (MD5) / Made available in DSpace on 2016-02-16T10:51:10Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3174848 bytes, checksum: f060b5ac76aa0a5bf42f2a4e540f78ef (MD5) Previous issue date: 2015-02-13 / Scientific research is defined as a set of activities that are aimed at the discovery of new knowledge relevant to the solution of existing problems. Scientific knowledge is not just the discovery of new facts and laws, but also in its publication. This is to obtain and communicate results through forms of scientific production. To understand the complex scientific production system numerous analytical techniques have been applied in digital repositories. These techniques aim to identify relevant scientific productions based on indicators. In this sense the present work aims to create a methodology that facilitate the identification of publications that are relevant to specific areas of expertise. For this we used three contexts, the first on the area of social network analysis, the second on the records of 20 years from webmedia and finally on area of embedded systems. As a source of study our software tool achieved several results for the areas of knowledge between them we can mention the development of publications for the most relevant publication vehicles and the classification of network communities. / A pesquisa científica é definida como um conjunto de atividades que têm por objetivo a descoberta de novos conhecimentos de interesse para a solução de problemas existentes. O conhecimento científico não se resume na descoberta de fatos e leis novas, mas também em sua publicação. Trata-se de obter e comunicar resultados através de formas de produção científica. Visando compreender o complexo sistema de produção científica inúmeras técnicas de análise vêm sendo aplicadas em repositórios digitais. Essas técnicas objetivam a identificação de produções cientificas relevantes baseadas em indicadores. Neste sentido o presente trabalho de pesquisa tem como objetivo criar uma metodologia que facilite identificar publicações que são relevantes a determinadas áreas de conhecimento. Para isto utilizamos três contextos, o primeiro sobre a área de análise de redes sociais, o segundo sobre os anais dos 20 anos do webmedia e por último sobre área de sistemas embarcados. Como fonte de estudo nossa ferramenta de software conseguiu diversos resultados referentes às áreas de conhecimento, entre eles a evolução de publicações para os veículos de publicação mais relevantes, a classificação das comunidades pertencentes a rede, e entre outros resultados.
299

A gestão de pessoas no setor do agronegócio: um estudo sobre produtores de amendoim da região da Alta Paulista / People management in the agribusiness sector: a study on peanut farmers in the Alta Paulista region

Yamauchi, Fernanda [UNESP] 16 February 2017 (has links)
Submitted by Fernanda Yamauchi null (fer.yamauchi@gmail.com) on 2017-07-10T14:35:38Z No. of bitstreams: 1 Dissertação Fernanda Yamauchi - versão final - repositório.pdf: 2404304 bytes, checksum: e0cee60a3a60eb2474318e1cf44c1fde (MD5) / Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-07-13T20:03:08Z (GMT) No. of bitstreams: 1 yamauchi_f_me_tupa.pdf: 2404304 bytes, checksum: e0cee60a3a60eb2474318e1cf44c1fde (MD5) / Made available in DSpace on 2017-07-13T20:03:08Z (GMT). No. of bitstreams: 1 yamauchi_f_me_tupa.pdf: 2404304 bytes, checksum: e0cee60a3a60eb2474318e1cf44c1fde (MD5) Previous issue date: 2017-02-16 / Pró-Reitoria de Pós-Graduação (PROPG UNESP) / O objetivo desta dissertação consiste em analisar quais seriam as práticas de gestão de pessoas utilizadas pelas organizações produtoras de amendoim da região da Alta Paulista. A Alta Paulista está entre as principais regiões produtoras de amendoim do Estado de São Paulo. Assim, para que fosse possível alcançar o objetivo, a pesquisa partiu de uma revisão bibliográfica sobre as principais práticas de gestão de pessoas (GP) utilizadas no setor do agronegócio: recrutamento, seleção, treinamento e desenvolvimento, avaliação de desempenho e remuneração. Realizou-se ainda uma revisão sobre as teorias da cultura organizacional (CO); e sobre a teoria da análise de redes sociais (ARS). Neste sentido, buscando cooperar para o preenchimento dessa lacuna, realizou-se uma pesquisa com objetivo exploratório-descritivo, abordagem quali-quantitativa e com procedimentos de pesquisa de campo e um estudo de casos múltiplos. Os dados foram obtidos por meio de entrevistas semiestruturadas com 14 produtores de amendoim, a amostra utilizada é caracterizada como não probabilística por conveniência. Aplicou-se como método de análise: análise documental por meio dos relatórios ou documentos; análise comparativa entre os pressupostos teóricos das práticas de gestão de pessoas e da cultura organizacional com a realidade dos produtores e, por fim, uma análise descritiva. Para a apresentação e análise da rede social entre os produtores utilizou-se do Software Ucinet. Como resultados desta pesquisa observou-se que as práticas de gestão de pessoas utilizadas pelos produtores de amendoim são simples e pouco desenvolvidas, mesmo para aqueles inseridos no mercado externo. A falta de adoção dessas práticas pode ser causada pelos valores apresentados na cultura organizacional que possui características conservadoras, isto demonstra uma fragilidade desse segmento agrícola que pode originar impasses de acesso ao mercado externo quando exigidas por meio de certificações. A análise da rede social permitiu verificar que os principais agentes chaves são os fornecedores de insumo e os produtores que possuem posicionamento central, estes produtores também apresentam os modelos mais estruturados das práticas de gestão de pessoas em comparação com os outros. Constatou-se que as trocas de informações sobre produção ainda são mais elevadas que as voltadas para a gestão de pessoas. / The objective of this dissertation is to analyze the practices of human resource used by peanut producer organizations in the Alta Paulista region. Alta Paulista is among the main peanut producing regions of the State of São Paulo. In order to achieve the objective, the research was based on a bibliographical review of the main practices of human resource (HR) used in the agribusiness sector: recruitment, selection, training and development, performance evaluation and remuneration. A review was also made on organizational culture (OC) theories; And on the theory of social network analysis (SNA). In this sense, seeking to cooperate to fill this gap, a research was carried out with an exploratory-descriptive objective, a qualitativequantitative approach with field research procedures and a multiple case study. Data were obtained through semi-structured interviews with 14 peanut producers, the sample used is characterized as non-probabilistic for convenience. It was applied as a method of analysis: documentary analysis through reports or documents; Comparative analysis between the theoretical assumptions of people management practices and organizational culture with the reality of the producers and, finally, a descriptive analysis. For the presentation and analysis of the social network among the producers the Ucinet Software was used. As results of this research it was observed that the practices of people management used by peanut producers are simple and poorly developed even for those inserted in the foreign market. The lack of adoption of these practices can be caused by the values presented in the organizational culture that has conservative characteristics. This shows a fragility of this agricultural segment that can cause impasses of access to the external market when required through certifications. The analysis of the social network allowed to verify that the main key agents are the suppliers of input and the producers that have central positioning, these producers also present the more structured models of the practices of people management in comparison with the others. It has been found that the exchange of information on production is still higher than that for people management. / PROPG UNESP: 817737/2015
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As redes de conhecimento de documentários online: uma análise do The New York Times na plataforma Twitter / Knowledge networks of online documentary: an analysis of The New York Times on Twitter

Penteado, Julia Dantas de Oliveira [UNESP] 18 May 2017 (has links)
Submitted by JULIA DANTAS DE OLIVEIRA PENTEADO null (dantas.julia@gmail.com) on 2017-07-14T14:21:59Z No. of bitstreams: 1 Dissertacao-JuliaDantasDeOliveiraPenteado-final.pdf: 3935889 bytes, checksum: c10f6c034f0fe59c99ba1835e4a4355e (MD5) / Approved for entry into archive by Monique Sasaki (sayumi_sasaki@hotmail.com) on 2017-07-14T20:47:59Z (GMT) No. of bitstreams: 1 penteado_jdo_me_bauru.pdf: 3935889 bytes, checksum: c10f6c034f0fe59c99ba1835e4a4355e (MD5) / Made available in DSpace on 2017-07-14T20:47:59Z (GMT). No. of bitstreams: 1 penteado_jdo_me_bauru.pdf: 3935889 bytes, checksum: c10f6c034f0fe59c99ba1835e4a4355e (MD5) Previous issue date: 2017-05-18 / Desde o seu surgimento, o documentário sempre esteve vinculado à formação de conhecimento cidadão. Esta pesquisa teve como objetivo analisar o potencial do documentário na internet para a construção do conhecimento em rede. Para isso, foi utilizada a abordagem do conhecimento conectivista, teoria de aprendizagem contemporânea que considera formação de redes como fundamental para o processo de formação do conhecimento. Para efetuar a análise, foi realizado um estudo de caso múltiplo, de caráter analítico, de três documentários publicados no portal do The New York Times e respectivas redes geradas na plataforma Twitter, selecionados pela diversidade temática e pela quantidade de posts coletados. O estudo de caso adotou uma abordagem mista, por meio de uma análise fílmica e de redes sociais de cada um dos documentários, com o objetivo de estabelecer possíveis relações entre os temas abordados e as redes de conhecimento que foram coletadas. Ao fim da pesquisa, são oferecidas contribuições para a discussão sobre a relação entre o documentário e as redes de conhecimento do Twitter, por meio de um diálogo entre os resultados do estudo de caso e questões atuais no campo do jornalismo. / Documentary is linked to knowledge formation of citizens since its emergence. This research aimed to analyze the potential of online documentary for the networked knowledge formation. In order to that, it was applied the connectivist knowledge approach, a contemporary learning theory that considers network formation fundamental for the knowledge formation process. A multiple and analytical case study was held of three documentaries published in the The New York Times website and their networks on Twitter, selected by the diversity of the subjects and amount of collected posts. The study methods present a mixed approached, with a filmic analysis and a social network analysis of each of the three documentaries, in order to establish possible relationships between its subjects and collected networks. At the end of the research, we offer contributions for the discussion on the relationship between documentary and Twitter knowledge networks, relating the case study results with contemporary topics in the journalism field.

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