Adaptive Costs
Mostrando 1-12 de 18 artigos, teses e dissertações.
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1. Algoritmo de escalonamento DRR com quantum adaptativo para o tráfego downlink de redes IEEE 802.16j / DRR adaptive quantum scheduling algorithm for downlink traffic of IEEE 802.16j networks
IEEE 802.16j networks provide, through the Relay Station (RS), improvements with regard to previous specifications of WiMAX in terms of increased coverage area, reduction of deployment costs due to low cost of RS compared to a Base Station (BS) and system average throughput increase. Its main purpose is to meet demands for wireless broadband access at lower
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/10/2012
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2. Controle preditivo baseado em modelo neuro-fuzzy de sistemas não-lineares aplicado em sistema de refrigeração = : Model predictive control based on neuro-fuzzy nonlinear systems applied to a refrigeration plant / Model predictive control based on neuro-fuzzy nonlinear systems applied to a refrigeration plant
Refrigeration systems can be found in many different branches of industry and are characterized as great energy consumers with considerable non-linear behavior. Several studies have been developed to promote the reduction of energy costs and to minimize the effects of nonlinearities in these systems. The use of automation and process control, particularly th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/07/2012
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3. A transparent and energy aware reconfigurable multiprocessor platform for efficient ILP and TLP exploitation
As the number of embedded applications is increasing, the current strategy of several companies is to launch a new platform within short periods, to execute the application set more efficiently, with low energy consumption. However, for each new platform deployment, new tool chains must come along, with additional libraries, debuggers and compilers. This str
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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4. Problema de reagrupamento capacitado / Redistricting capacitated problem
The aim of this dissertation is to develop an eficient methodology to solve the multicriteria redistricting capacitated problem (PACM), in which objects with associated weights are given, which must be partitioned into groups with limited capacity. In this work, the PACM is inserted in to a reassignment problem of urban clusters of clients, in which the read
Publicado em: 2009
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5. Decisão de investimento de capital em empresas algodoeiras / Decision of capital investment in cotton companies
This thesis investigates capital equipment analysis and investment projects in cotton gins, raw cotton and oil seed processing units. The Brazilian cotton industry passed through a crisis in competitiveness during the 1980s and 1990s, however, more recently, it has regained international reputation with a high quality product reaching high export levels as w
Publicado em: 2009
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6. Seleção hospedeira, controle de qualidade in vivo e criação in vitro de três espécies de tricogramatídeos neotropicais / Host selection, in vivo quality control and in vitro rearing of three neotropical trichogrammatid species
Trichogramma atopovirilia Oatman &Platner, 1983, Trichogrammatoidea annulata De Santis, 1972 and Trichogramma bruni Nagaraja, 1983 are species that occurs naturally in Brazil and just like other species of Neotropical trichogrammatid, they have potential for utilization in biological control programs. Therefore, for this strategy to be implemented, it is nec
Publicado em: 2008
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7. Cortisol sanguineo e salivar como indicadores de estresse / Serum and salivary cortisol as stress marker
Hans Selye defined stress as 3the organism non specific response to any threat to its integrity3. During most of the past century, Selye`s theory has been challenged by a number of scientists who discussed many of its aspects based on new data. In this work we present the evolution of stress theory and associated terms, considering that the stress response i
Publicado em: 2008
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8. Ozônio como alternativa de manejo de resistência à fosfina / Ozone as alternative for phosphine resistance management
Este trabalho teve por objetivos avaliar a toxicidade do ozônio a populações de Tribolium castaneum, Rhyzopertha dominica e Oryzaephilus surimanensis; determinar se existe resistência cruzada entre o ozônio e a fosfina; averiguar se há relação entre a toxicidade do ozônio e o metabolismo respiratório dos insetos; determinar os padrões reprodutivos
Publicado em: 2007
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9. Gestão pública como fonte de competitividade nacional: um estudo da evidência latino-americana no século xx
The thesis explores how the public management influenced the competitivity in the countries of Latin America along the XXth century. A historical review of the development in the modern period leads to a model involving six main variables: public management, innovation, transaction costs, military efficiency, productivity and competitivity. A historical and
Publicado em: 2005
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10. Development and application of shunt active filters for three-phase four-wire systems / Estudo e aplicação de filtros ativos paralelos para sistemas trifasicos com quatro fios
Electricity power quality has gained increased importance in the past few years. The growing number of power electronicsbased loads has created a preoccupation about harrnonic distortion in electric systems. Electricity power quality is an important issue both for energy utilities and consumers. Harrnonic poIlution may cause severe problems to electricity ut
Publicado em: 2005
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11. Adaptive regulation of intestinal nutrient transporters.
Because most eukaryotic somatic cells are bathed in a constant internal milieu, most of their proteins are constitutive, unlike the adaptive enzymes of bacteria. However, intestinal mucosal cells, like bacteria, face a varying milieu. Hence, we tested for adaptive regulation of intestinal nutrient transporters, sought its functional significance, and compare
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12. Parasites—the new frontier: celebrating Darwin 200
To Darwin, parasites were fascinating examples of adaptation but their significance as selective factors for a wide range of phenomena has only been studied in depth over the last few decades. This work has had its roots in behavioural/evolutionary ecology on the one hand, and in population biology/ecology on the other, thus shaping a new comprehensive field
The Royal Society.