Power Balance
Mostrando 13-24 de 145 artigos, teses e dissertações.
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13. Analysis of isokinetic muscle function and postural control in individuals with intermittent claudication
BACKGROUND: Intermittent claudication (IC) is a debilitating condition that mostly affects elderly people. IC is manifested by a decrease in ambulatory function. Individuals with IC present with motor and sensory nerve dysfunction in the lower extremities, which may lead to deficits in balance. OBJECTIVE: This study aimed to measure postural control and
Braz. J. Phys. Ther.. Publicado em: 19/01/2016
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14. DAILY SCHEDULING OF SMALL HYDRO POWER PLANTS DISPATCH WITH MODIFIED PARTICLES SWARM OPTIMIZATION
This paper presents a new approach for short-term hydro power scheduling of reservoirs using an algorithm-based Particle Swarm Optimization (PSO). PSO is a population-based algorithm designed to find good solutions to optimization problems, its characteristics have encouraged its adoption to tackle a variety of problems in different fields. In this paper the
Pesqui. Oper.. Publicado em: 2015-04
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15. Analysis of postural control and muscular performance in young and elderly women in different age groups
BACKGROUND: muscle strength and power are two factors affecting balance. The impact of muscle strength and power on postural control has not been fully explored among different age strata over sixty. OBJECTIVES: the aim of the present study was to assess the muscle strength and power of elderly women in different age groups and determine their correlation w
Braz. J. Phys. Ther.. Publicado em: 03/02/2015
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16. Evaluation of the Influence of MgO and La2O3 on the Fast Sintering of Mullite
The influence of MgO and La2O3 on the fast sintering of mullite was evaluated in this work. High-purity mullite was doped with MgO and La2O3, conventionally sintered, fast sintered, and microwave-sintered in rapid sintering cycles. The results showed that MgO and La2O3 strongly affected the densification of fast sintered samples; and only doped bodies reache
Mat. Res.. Publicado em: 2015-02
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17. Error propagation in open respirometric assays
This work deals with the calculation of the uncertainty of the exogenous respiration rate (Rex) and the total oxygen consumed (OCT) derived from a single open respirometric profile. Uncertainties were evaluated by applying a linear error propagation method. Results show that standard deviations (SD) of Rex and OCT depend not only on the SD of the dissolved o
Braz. J. Chem. Eng.. Publicado em: 2014-06
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18. Vibration reduction of composite plates by piezoelectric patches using a modified artificial bee colony algorithm
In Current paper, power consumption and vertical displacement optimization of composite plates subject to a step load are carried out by piezoelectric patches using the modified multi-objective Elitist-Artificial Bee Colony (E-ABC) algorithm. The motivation behind this concept is to well balance the exploration and exploitation capability for attaining bette
Lat. Am. j. solids struct.. Publicado em: 2014
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19. Possibilidades de reorganização territorial apoiada na imagem náutica a partir de Angra dos Reis-RJ / Possibilities of territorial reorganization supported in nautical image based on Angra dos Reis-RJ
This thesis provides a perspective for nautical tourism as an occasion of reorganization of the territory. In order to make navigation as leisure, recreation and tourism a subject of public interest, it seeks to provide subsidies for planning schedules and raise the collective mentality to expand opportunities and benefits to the propensity of coastal boatin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/10/2012
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20. Influência da força e da potência muscular no controle postural de idosas de diferentes faixas etárias / Influence of muscle strength and power in the postural control of elderly women of different age groups
O controle postural de idosos tem sido estudado com o objetivo de melhor entender os fatores que levam esta população a sofrer mais quedas que os indivíduos jovens. A redução da força e da potência muscular está entre os aspectos que contribuem para o declínio do controle postural. Entretanto, faltam esclarecimentos sobre a capacidade de produzir fo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/08/2012
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21. SimulaÃÃo e avaliaÃÃo de um sistema de aquecimento solar de Ãgua utilizando balanÃo energÃtico / Simulation and evaluation of a system of solar water heating using energy balance
This work was developed at the State University of West of Paranà â UNIOESTE, campus de Cascavel and was aimed at developing a computer program to simulate and scale, optimally, a system of solar water heating. To determine the efficiency parameters of the system were installed three solar collectors of 1.05 m2 each, brand Pro Sol, coupled to a thermal res
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2012
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22. Desenvolvimento de tecnologia para confecção de eletrodos e conjuntos eletrodo-membrana-eletrodo (MEA) por impressão à tela para aplicação em módulos de potência de células PEMFC
Significant functions in the Proton Exchange Membrane Fuel Cells (PEMFCs) rely on Gas Diffusion Layers (GDLs), such as control the water balance in the membrane electrode assembly (MEA), allow suitable gas permeability and porosity, etc. Aware of the GDL importance in the cell performance and its great demand in scale-up projects, the fuel cell research grou
Química Nova. Publicado em: 2012
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23. Efeitos do treinamento fisíco multimodal na prevenção secundária de queda em idosos: treinamento supervisionado e semissupervisionado / Effects of multi-modal exercise program on secondary prevention of falls in elderly people: supervised and semi-supervised training
Introdução: Quedas representam risco extremamente incidente entre idosos, e sua recuperação produz altos custos. Algumas das causas mais comuns podem ser atenuadas por exercícios, se oferecidos de forma acessível. Objetivos: Comparar os efeitos de um treinamento físico multimodal quando realizado de forma supervisionada e semissupervisionada, sobre va
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/09/2011
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24. O poder judiciário e o movimento do constitucionalismo: reflexões sobre o ativismo judicial no contexto da doutrina da separaçăo de poderes
The present work intends to study, in the context of the constitutionalism, which was and which is the paper of the Judicial Power in the historical consolidation of the basic rights of the human being. It still intends to investigate great part of the most important doctrinal production concerning the doctrine of the separation of powers, giving ballast to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011