Concurrency
Mostrando 13-24 de 34 artigos, teses e dissertações.
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13. Integration between multi-agent systems and distributed data base systems. / Integração entre sistema multi-agentes e sistemas de banco de dados distribuídos.
Multi-agent systems must offer the needed resources to allow their agents to interact and to reach their goals. An example of resource is a set of data stored in any kind of resource manager, such as a database management system. Data access must be possible even if the data is distributed, characteristic that is also present in multi-agent systems. Thus, th
Publicado em: 2008
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14. Transactional memories : prototyping and simulation of hardware implementations and a characterization of the problem of contention management in software / Memorias transacionais : prototipagem e simulação de implementações em hardware e uma caracterização para o problema de gerenciamento de contenção em software
As parallel architectures become prevalent in the computer industry, more and more programmers are required to write parallel programs and are thus being exposed to the problems related to the use of traditional mechanisms for concurrency control. Transactional memory has been devised as a means for easing the burden of writing parallel Programs: the program
Publicado em: 2008
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15. DTX: um mecanismo de controle de concorrÃncia distribuÃdo para dados XML / DTX: a mechanism of control of distributed concurrency for XML data
XML tornou-se um padrÃo amplamente utilizado na representaÃÃo e troca de dados entre aplicaÃÃes na Web. Com isso, grande volume desses dados està distribuÃdo na Web e armazenado em diversos meios de persistÃncia. SGBD relacionais que suportam XML fornecem tÃcnicas de controle de concorrÃncia para gerenciar esses dados. A estrutura dos dados XML, en
Publicado em: 2008
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16. História das partículas: de elétrons aos quarks
This Work, a thesis in history of subatomic particles, is an historic and epistemological development study of the theoretical and experimental subatomic particles and antiparticles from the early Diracs quantum theory of the electron, published in a year of 1928, until the publications of the theories of the quarks in a decade of the sixths, the Gell Mann t
Publicado em: 2008
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17. Tradição e renovação: a arquitetura dos mosteiros beneditinos contemporâneos no Brasil / Tradition and renewal: the contemporary architecture of benedictine monasteries in Brazil
Study about architecture of main Benedictine monasteries built in Brazil during second half of XXth. Century, when the concurrency of evolutive habits and new commentaries of religious monastic rules, lead to new meanings of the monastic building. From this renovation process an heterogeneous production was resulted, introducing changes in the traditional ar
Publicado em: 2007
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18. Avaliação de resultados de ações de marketing de relacionamento / Results evaluation of relationship marketing actions
The relationship marketing begins on 1980?, stimulated by the spreading concurrency, market growing stagnation and technological development. The relationship marketing actions have the purpose of narrowing the contact between company and client, stimulating the client fidelity and looking for rentability from a series of negotiations with the same client ov
Publicado em: 2007
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19. CONCURRENCY AND SANDBOXES MODELS APPLIED TO LUA HTTP SERVERS / MODELOS DE CONCORRÊNCIA E SANDBOXES APLICADOS A SERVIDORES HTTP EM LUA
Client-server developers constantly have to deal with questions concerning performance and scalability, since the number of simultaneous clients can grow significantly. Moreover, if these systems can execute third-party code, there is also the concern of secure execution of these pieces of code. This work goal is to benchmark several combinations of concurre
Publicado em: 2006
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20. Análise econômica financeira das alianças estratégicas entre as empresas concorrentes do tipo pseudo-concentração: o caso da aliança entre TAM e VARIG
The structure and the strategy of the organizations have being affected by the international competition intensified in the last decades. Because of this concurrency the entities have being searching strategies in order to remain competitive in the market being one of them to look for partnership with other companies. This is the reason that motivated the pr
Publicado em: 2006
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21. Estratégia nos fundos de pensão do Brasil: contribuições para uma proposta de modelo de análise
Estratégia tem sido um assunto freqüente em estudos organizacionais. No entanto, no mercado das Entidades Fechadas de Previdência Complementar (EFPC), também chamadas de Fundos de Pensão, ainda são poucas as pesquisas acadêmicas relativas ao tema. Assim,este trabalho aborda o assunto estratégia junto à Indústria dos Fundos de Pensão no Brasil.O ob
Publicado em: 2006
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22. AvaliaÃÃo de desempenho do serviÃo de controle de concorrÃncia usando Redes de Petri EstocÃstica
O processo de avaliaÃÃo de desempenho pode ser implementado atravÃs de diversos mÃtodos: mediÃÃo que à processo de coleta de informaÃÃes de um sistema real; simulaÃÃo computacional e modelos analÃticos que capturam o comportamento temporal de um sistema atravÃs de uma representaÃÃo matemÃtica. A avaliaÃÃo baseada em modelos possibilita a an
Publicado em: 2006
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23. Controle de concorrência para jogos eletrônicos baseados em máquinas virtuais
The domain of electronic games has shown an important growth in the last years. Building an electronic game is a complex task and requires a proper development toolset, including a runtime support and a programming language. Both the engine and the middleware normally employed in the development of an electronic game should meet some basic requirements, such
Publicado em: 2005
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24. SESAMO : um controlador de concorrência que implementa a serialidade semântica de forma descentralizada em sistemas de bancos de dados múltiplos com suporte a mobilidade
In a mobile multidatabase system, there is a collection of autonomous, distributed, heterogeneous and mobile component database systems which are interconnected by means of a wireless network. In such an environment, each network node can access multiple databases of that collection by means of global transactions whose concurrency is managed by a scheduler,
Publicado em: 2005