Force Of Ground Reaction
Mostrando 1-12 de 35 artigos, teses e dissertações.
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1. ANÁLISE DA FORÇA DE REAÇÃO DO SOLO DA MARCHA DE JOVENS E IDOSOS SOB A INFLUÊNCIA DA SIMULAÇÃO DE SOBREPESO
RESUMO O objetivo deste estudo foi avaliar as forças de reação do solo (FRS) em individuos jovens e idosos sob a influência do sobrepeso simulado em diferentes velocidades de marcha. Método: 30 participantes, 15 jovens (JOV; 22,0±3,7 anos) e 15 idosos (IDS; 69,8±6,4 anos) caminharam em uma passarela com e sem carga adicional. A simulação do sobrepes
J. Phys. Educ.. Publicado em: 20/12/2019
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2. SOCCER CLEATS WITH BLADE-SHAPED STUDS AND MECHANICAL OVERLOAD IN SOCCER: A SYSTEMATIC REVIEW
RESUMO As chuteiras com travas em forma de lâmina promovem uma alta tração no gramado, podendo ser benéficas para o desempenho no futebol. Por outro lado, movimentos com rápidas mudanças de direção associados com tração alta das chuteiras podem aumentar a sobrecarga e as chances de lesão. Diante da falta de consenso sobre os efeitos dessas chuteir
Rev Bras Med Esporte. Publicado em: 01/07/2019
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3. Upper limb weight-bearing effect on the body alignment of individuals with cerebral palsy who have spastic hemiparesis: a randomized clinical trial
Resumo Introdução: Pacientes com Paralisia Cerebral (PC) do tipo hemiparesia espástica, costumam apresentar transferência de peso assimétrica entre os hemicorpos. Objetivo: Avaliar os efeitos de um protocolo de exercícios de suporte de peso em membros superiores (MMSS) na simetria do tronco, transferência de peso para o hemicorpo afetado e possíve
Fisioter. mov.. Publicado em: 30/05/2019
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4. Prediction of 3D ground reaction forces during gait based on accelerometer data
Abstract Introduction The aim of this study was to predict 3D ground reaction force signals based on accelerometer data during gait, using a feed-forward neural network (MLP). Methods Seventeen healthy subjects were instructed to walk at a self-selected speed with a 3D accelerometer attached to the distal and anterior part of the shank. A force plate was
Res. Biomed. Eng.. Publicado em: 21/09/2018
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5. Development of a low cost force platform for biomechanical parameters analysis
AbstractIntroduction: The maintenance of balance and body orientation during standing is essential to perform different activities. One of the devices used to measure balance them is the force platform. This device measures the ground reaction force (GRF) and displacement of the center of pressure (COP), both biomechanical parameters involved in human motion
Res. Biomed. Eng.. Publicado em: 12/09/2017
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6. Baropodometric analyses of patients before and after bariatric surgery
OBJECTIVE: The aim of this study was to evaluate the vertical component of the ground reaction force, plantar pressure, contact area of the feet and double-support time using static and dynamic (gait) baropodometry before and after bariatric surgery. METHODS: Sixteen individuals with a body mass index of between 35 and 55 were evaluated before and after ba
Clinics. Publicado em: 2015-11
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7. Lower limb ice application alters ground reaction force during gait initiation
BACKGROUND: Cryotherapy is a widely used technique in physical therapy clinics and sports. However, the effects of cryotherapy on dynamic neuromuscular control are incompletely explained. OBJECTIVES: To evaluate the effects of cryotherapy applied to the calf, ankle and sole of the foot in healthy young adults on ground reaction forces during gait initiation
Braz. J. Phys. Ther.. Publicado em: 27/04/2015
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8. Ground reaction forces during level ground walking with body weight unloading
Background: Partial body weight support (BWS) systems have been broadly used with treadmills as a strategy for gait training of individuals with gait impairments. Considering that we usually walk on level ground and that BWS is achieved by altering the load on the plantar surface of the foot, it would be important to investigate some ground reaction force (
Braz. J. Phys. Ther.. Publicado em: 09/01/2015
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9. Vertical force calibration of smart force platform using artificial neural networks
INTRODUCTION: The human body may interact with the structures and these interactions are developed through the application of contact forces, for instance due to walking movement. A structure may undergo changes in the dynamic behaviour when subjected to loads and human bodies. The aim of this paper is to propose a methodology using Artificial Neural Network
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-12
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10. Isokinetic analysis of ankle and ground reaction forces in runners and triathletes
OBJECTIVE: To analyze and compare the vertical component of ground reaction forces and isokinetic muscle parameters for plantar flexion and dorsiflexion of the ankle between long-distance runners, triathletes, and nonathletes. METHODS: Seventy-five males with a mean age of 30.26 (±6.5) years were divided into three groups: a triathlete group (n=26), a long-
Clinics. Publicado em: 2012-09
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11. Adaptações no controle postural estático e dinâmico durante a gestação
A gestação ocasiona consideráveis alterações fisiológicas, hormonais e anatômicas na mulher que podem afetar os membros inferiores e os movimentos do tronco, levar a uma instabilidade do controle postural e aumentar o risco de quedas, podendo gerar um impacto direto na saúde e qualidade de vida da gestante. Foram realizados três estudos com o objeti
Publicado em: 2011
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12. Caracterização de parâmetros biomecânicos e fisiológicos da fadiga durante corrida de intensidade supramáxima intermitente com suplementação de creatina / Biomechanical and physiological characterization of supramaximal intermittent running during fatigue and the effects of creatine supplementation
A dissertação tem por objetivo central caracterizar, através de parâmetros biomecânicos e fisiológicos, a corrida de intensidade supramáxima intermitente em situação de fadiga, e o possível efeito da suplementação com creatina sobre esses parâmetros. Para a indução da fadiga, 8 atletas voluntários (16,3 ± 0,5 anos de idade; 1,78 ± 0,059 m d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/07/2010