Scheduling Mechanisms
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. A non-invasive plant-based probe for continuous monitoring of water stress in real time: a new tool for irrigation scheduling and deeper insight into drought and salinity stress physiology
The non-invasive, magnetic leaf patch clamp pressure probe (also termed ZIM-probe) allows for the first time to measure continuously turgor pressure changes of plant leaves over long periods of time with high precision and in real time. The probe has become an important tool in plant physiology, molecular biology and ecology, but also in agriculture because
Theor. Exp. Plant Physiol.. Publicado em: 2013
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2. Desenvolvimento de um controlador de irrigação para áreas experimentais / Development of an irrigation controller for experimental areas
Irrigation scheduling at experimental areas is determined by several factors, which are mainly related to features of each unit (container or bed) and criteria set by researchers. Many times the experimental areas are greenhouses and depending on the research may be necessary provide mechanisms for monitoring sensors and controlling actuators on each unit in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2012
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3. Gerenciamento AutonÃmico de Energia em Redes de Sensores Sem Fio AtravÃs do Escalonamento de Atividade dos NÃs / Autonomic Management of Energy in Wireless Sensor Networks Through the Node Activity Scheduling.
A evoluÃÃo no desenvolvimento de novos dispositivos, cada vez mais baratos e eficientes, expandiu o uso das Redes Sensores Sem Fio (RSSF) e incentivou a criaÃÃo de novas aplicaÃÃes, no cenÃrio contemporÃneo da ComputaÃÃo UbÃqua e Pervasiva. No entanto, a limitaÃÃo de energia continua sendo um desafio na Ãrea de RSSF. Essa situaÃÃo à agravada
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/11/2011
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4. Performance evaluation of a discovery and scheduling protocol for multihop ad hoc mobile grids
Despite the many research efforts addressing the integration of mobile nodes into grids, only a few of them have considered the establishment of mobile grids over wireless ad hoc networks (hereafter, mobile ad hoc grids). Clearly, such grids need specialized resource discovery and scheduling mechanisms. To the best of our knowledge, though, the research on t
Journal of the Brazilian Computer Society. Publicado em: 2009-12
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5. Algoritmo genético-tabu para a programação reativa da produção em um sistema de manufatura com recursos compartilhados
Manufacturing systems with shared resources have been designed to meet the market needs, which require high quality products, low cost and the guarantee of the conditions agreed with the customer. The production scheduling in a manufacturing system is a complex task due to its combinatorial nature. Several studies show the use of search methods, such as Gene
Publicado em: 2009
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6. DISCIPLINA DE SERVIÇO BASEADA NA SATISFAÇÃO MEDIDA POR MÉTRICAS DE QOS / QUEUING SCHEDULING DISCIPLINE BASED ON USER¿S SATISFACTION MEASURED BY QOS METRICS
Packet-switched networks have recently replaced circuit-switched networks unifying the way voice and data are carried through those networks. Due to such a new switching concept, challenges related to new applications with different quality requirements have arisen and attracted much attention of computer network researchers. Among the mechanisms used to pro
Publicado em: 2009
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7. SLOT: uma ferramenta dinâmica para escalonamento global de aplicações em grades computacionais
The constant improvement in performance that computers and interconnection networks present has favored the use of distributed computational resources, and given rise to Grid Computing. This new approach uses heterogeneous and geographically distributed resources to resolve problems with high computational costs. The execution of applications in this environ
Publicado em: 2008
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8. Um estudo comparativo do desempenho das disciplinas de escalona-mento WRR e WFQ no suporte à QoS em ambientes de redes de acesso IEEE 802.16
The incipient technology of wireless access networks of the IEEE 802.16 Standard aggregates to the BWA systems many advantages over concur technologies, such as radio signal wide coverage, even in difficult access regions or needy of conventional infrastructure of network, as the case of some urban and rural areas of Brazil. Moreover, enables access to the I
Publicado em: 2008
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9. An integrated role-based approach for modeling, designing and implementing multi-agent systems
To facilitate the development of multi-agent systems and improve the reusability, robustness and feasibility of these systems, we have developed a role-based agent development framework (RADE). In this paper, we present an integrated approach for modeling, designing and implementing multi-agent systems using RADE. We describe the design of agents and motivat
Journal of the Brazilian Computer Society. Publicado em: 2007-12
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10. A stream scheduling scheme based on local regularity of internet traffic / Esquema de escalonamento baseado na regularidade local de fluxos de dados internet
Today network traffic is composed of many services with different statistical characteristics and quality of service requirements. This integration needs efficient traffic congestion control and management schemes. Dynamic and preventive schemes usually anticipate traffic conditions by means of a prediction process. Nevertheless, at fine-grained time scales,
Publicado em: 2006
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11. Reatividade e qualidade de serviço em aplicações web
The huge success of the Internet has posed new challenges in terms of applications and user satisfaction. In order to meet the Quality of Service (QoS) expected by users, there are new requirements, such as performance and scalability, that must be fulfilled by the applications. Due to these requirements, QoS has become a relevant topic of interest. Several
Publicado em: 2006
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12. MAG: uma grade computacional baseada em agentes móveis / MAG: a based computational grating in agents you move
In recent years, Grid computing has emerged as a promising alternative to the integration and sharing of multi-institutional resources. However, constructing a Grid middleware is a complex task. Developers must address several design and implementation challenges, such as: ecient management and allocation of distributed resources, dynamic task scheduling, hi
Publicado em: 2006