System Reconfiguration
Mostrando 1-12 de 45 artigos, teses e dissertações.
-
1. El enfoque de sistemas migratorios revisitado. Una propuesta teórica para el estudio del sistema migratorio de América Latina y el Caribe
Abstract The aim of this article is to revisit the origins, development, limits and potentialities of the migration systems approach. We will formulate a theoretical proposal that, when analyzing the conformation, feedback and reconfiguration of migratory systems, considers the role of the structure, of the meso factors (such as institutions or groups) and o
REMHU, Rev. Interdiscip. Mobil. Hum.. Publicado em: 02/12/2019
-
2. “It’s no longer the same job”: robotization among breeders and dairy cows
Resumo Na agricultura, mecanização e robotização são dois termos geralmente associados a processos usados para caracterizar a “revolução verde”; industrialização, redução dos custos e “racionalização”, aumento da produção e modernização. Neste artigo, proponho uma reflexão, a partir de uma etnografia realizada junto a criadores de v
Vibrant, Virtual Braz. Anthr.. Publicado em: 28/11/2019
-
3. O Complexo Regulador em Saúde do Distrito Federal, Brasil, e o desafio da integração entre os níveis assistenciais
Resumo A integração entre os níveis de atenção é um desafio contínuo mesmo em sistemas de saúde consolidados e de alta performance. A reestruturação do sistema público de saúde do Distrito Federal, baseado no fortalecimento da Atenção Primária à Saúde (APS), na reconfiguração da atenção especializada (ambulatorial e hospitalar) e de sua
Ciênc. saúde coletiva. Publicado em: 27/06/2019
-
4. Power Flow Analysis and Self-recovery of Electrical Energy Distribution Network Using Artificial Neural Networks
ABSTRACT A computational model for self-recovery of electricity distribution network was developed to simulate it, emulated by the IEEE 123 node model. The electrical system considered has automatic switches capable of identifying a momentary failure in the line and finding the best reconfiguration for its reclosing. An artificial neural network (ANN), backp
Braz. arch. biol. technol.. Publicado em: 29/10/2018
-
5. Optically controlled reconfigurable antenna for 5G future broadband cellular communication networks
Abstract This paper presents an optically controlled reconfigurable antenna for millimetre-wave frequency range. Silicon switches are used to control the optical reconfiguration, modifying the frequency response and radiation pattern of the antenna design. Therefore, the system can switch between the lightly licensed 28 GHz and 38 GHz frequency bands, useful
J. Microw. Optoelectron. Electromagn. Appl.. Publicado em: 2017-03
-
6. O PROGRAMA DE ERRADICAÇÃO DO TRABALHO INFANTIL (PETI) NO MUNICÍPIO DE PONTA GROSSA PR: UMA AVALIAÇÃO SOBRE A POLÍTICA PÚBLICA DE ENFRENTAMENTO AO TRABALHO INFANTIL (2010)
The present study aimed to identify and analyze the potential impacts of the Program for the Eradication of Child Labor (PETI) in the lives of children and adolescents and their contracting families in the municipality of Ponta Grossa, in the year 2010. Such program constitutes itself as strategic public policy of the federal Government to address the proble
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
-
7. Aplicação de sistemas multiagentes para gerenciamento de sistemas de distribuição tipo Smart Grids / Application of multiagent systems for management of distribution systems like Smart Grids
Smart grids are taken as the new generation of electric power systems, combining advances in computing, distributed systems and artificial intelligence to provide more features on real-time monitoring of demand and consumption of electricity, managing large-scale distributed generators, among others, from a distributed control system on the grid. This approa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
-
8. AutonomicSec: Um Mecanismo Autonômico para Segurança de Redes baseado em Decepção / AutonomicSec: A Autonomic Mechanism for Networks Security based on Deception
Security in computer networks is the area responsible for protecting the data passing through it. The research for better security strategies has increased considerably since exists a vast number of attempted attacks. These attacks have caused financial loss and reputation damage to companies, institutions and individuals. There are several obstacles to achi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/03/2012
-
9. AGST (Autonomic Grid Simulation Tool): uma ferramenta para modelagem, simulação e avaliação de abordagens autonômicas para grades de computadores / AGST (Autonomic Grid Simulation Tool): a tool for modeling, simulation and evaluation of autonomic approaches to grids of computers
Computer Grids are characterized by the high dynamism of its execution environment, resources and tasks heterogeneity, and high scalability. These features turn tasks such as configuration, maintenance and failure recovery quite challenging and is becoming increasingly difficult to perform them only by human agents. The autonomic computing term denotes compu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
-
10. Reconfiguração e Alocação Ótima de Geração Distribuída em Sistemas de Energia Elétrica / OPTIMAL RECONFIGURATION AND DISTRIBUTED GENERATION ALLOCATION IN ELECTRIC POWER SYSTEMS
This work presents a methodology for optimal reconfiguration and optimal distributed generation allocation aiming to minimize technical energy losses in electric power distribution systems. The proposed methodology includes two step by step heuristic algorithms, based on sensitivity indexes, one for the reconfiguration and the other for the distributed gener
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/09/2011
-
11. Reconfiguração de redes de distribuição de energia elétrica usando algoritmo genético multiobjetivo
In this work, the reconfiguration of electrical energy distribution systems is studied by using a multi-objective genectic algorithm. Three objective functions are considered here: monetary costs of the network(installation, maintenance and energy losses), costs involved in the reability of the system and number of lines switching used for the reconfiguratio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2011
-
12. AS ENGRENAGENS DO CAPITAL NO TERRITÓRIO DO AGRESTE CENTRAL SERGIPANO: o canto da sereia da odisséia do trabalho no novo eixo industrial calçadista. / GEARS OF CAPITAL TERRITORY OF CENTRAL AGRESTE SERGIPANO: the siren song of the odyssey of the work on the new axis industrial footwear.
The restructuring process presents itself as a mechanism of exit of capital for those moments of crisis. The process of capital accumulation that goes destructively search spaces where their reproduction may be made ever increasing scale, however, attempts to answers provided by capital in times of exacerbation of the crises that are given in the form of res
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/08/2010