Http Servers
Mostrando 1-12 de 49 artigos, teses e dissertações.
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1. Avaliação de algoritmos de controle de congestionamento como controle de admissão em um modelo de servidores web com diferenciação de serviços / Evaluation of congestion control algorithms used as control admission in a model of web servers with service differentiation
Esta dissertação apresenta a construção de um protótipo de servidor Web distribuído, baseado no modelo de servidor Web com diferenciação de serviços (SWDS) e a implementação e avaliação de algoritmos de seleção, utilizando o conceito de controle de congestionamento para requisições HTTP. Com isso, além de implementar uma plataforma de teste
Publicado em: 2011
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2. Rede ZigBee gerenciada por sistema de monitoramento remoto utilizando TCP/IP e GPRS / ZigBee network managed by remote monitoring system using TCP/IP e GPRS
Este trabalho propõe a integração de técnicas de sensoriamento dinâmico, redes de dados sem fio e internet. A implementação dos nós da rede visa permitir o monitoramento de objetos que se movem tanto numa rede interna, limitada a uma edificação, quanto numa rede externa, através de coordenadas GPSs (Global Position Systems). A rede sem fio, que ut
Publicado em: 2009
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3. Real-time scheduling policies for QoS absolute garantee on heterogenous array web-servers / Políticas de escalonamento de tempo-real para garantia de QoS absoluta em array de servidores web heterogêneos
Em relação aos significativos resultados em Qualidade de Serviço (QoS) para servidores Web, existem ainda muitos problemas não resolvidos. Enquanto as abordagens atuais se limitam a prover QoS relativa através de diferenciação de serviço, este projeto apresenta e compara três modelos que tem por objetivo prover QoS absoluta para um array de servidor
Publicado em: 2008
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4. ORPIS: um modelo de consistência de conteúdo replicado em servidores Web distribuídos
O surgimento de novas aplicações que utilizam o protocolo HTTP nas suas transações e a crescente popularidade da World Wide Web (WWW) provocaram pesquisas pelo aumento do desempenho de servidores Web. Para tal, uma das alternativas propostas neste trabalho é utilizar um conjunto de servidores Web distribuídos que espalham a carga de requisições entre
Publicado em: 2007
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5. 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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6. pp-Blast: a "pseudo-parallel" Blast
We have developed a software called pp-Blast that uses the publicly available Blast package and PVM (parallel virtual machine) to partition a multi-sequence query across a set of nodes with replicated or shared databases. Benchmark tests show that pp-Blast running in a cluster of 14 PCs outperformed conventional Blast running in large servers. In addition, u
Brazilian Journal of Medical and Biological Research. Publicado em: 2003-04
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7. NRSAS: Nuclear Receptor Structure Analysis Servers
We present a coherent series of servers that can perform a large number of structure analyses on nuclear hormone receptors. These servers are part of the NucleaRDB project, which provides a powerful information system for nuclear hormone receptors. The computations performed by the servers include homology modelling, structure validation, calculating contact
Oxford University Press.
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8. Servers for sequence–structure relationship analysis and prediction
We describe several algorithms and public servers that were developed to analyze and predict various features of protein structures. These servers provide information about the covalent state of cysteine (CYSREDOX), as well as about residues involved in non-covalent cross links that play an important role in the structural stability of proteins (SCIDE and SC
Oxford University Press.
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9. META-PP: single interface to crucial prediction servers
The META-PP server (http://cubic.bioc.columbia.edu/meta/) simplifies access to a battery of public protein structure and function prediction servers by providing a common and stable web-based interface. The goal is to make these powerful and increasingly essential methods more readily available to nonexpert users and the bioinformatics community at large. At
Oxford University Press.
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10. Recent enhancements to the Blocks Database servers.
The Blocks Database contains multiple alignments of conserved regions in protein families which can be searched by e-mail ([email protected]) and World Wide Web (http://blocks.fhcrc.org/ ) servers to classify protein and nucleotide sequences. Recent enhancements to the servers include: (i) improved calculation of position-specific scoring matrices from
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11. New features of the Blocks Database servers.
Blocks are ungapped multiple sequence alignments representing conserved protein regions, and the Blocks Database consists of blocks from documented protein families. World Wide Web (http://www. blocks.fhcrc.org) and Email ([email protected]) servers provide tools for homology searching and for analyzing protein family relationships. New enhancements in
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12. EVA: evaluation of protein structure prediction servers
EVA (http://cubic.bioc.columbia.edu/eva/) is a web server for evaluation of the accuracy of automated protein structure prediction methods. The evaluation is updated automatically each week, to cope with the large number of existing prediction servers and the constant changes in the prediction methods. EVA currently assesses servers for secondary structure p
Oxford University Press.