Results 41 to 50 of about 762,583 (213)

Appetite, energy intake and resting metabolic responses to 60 min treadmill running performed in a fasted versus a postprandial state. [PDF]

open access: yes, 2012
This study investigated the effect of fasted and postprandial exercise on appetite, energy intake and resting metabolic responses. Twelve healthy males (mean±SD: age 23±3 years, body mass index 22.9±2.1 kg m(-2), maximum oxygen uptake 57.5±9.7 mL kg(-1 ...
Deighton, K, Stensel, DJ, Zahra, JC
core   +1 more source

Arm-cranking exercise assisted by Functional Electrical Stimulation in C6 tetraplegia: a pilot study [PDF]

open access: yes, 2008
Tetraplegic volunteers undertook progressive exercise training, using novel systems for arm-cranking exercise assisted by Functional Electrical Stimulation (FES).
Allan, D.B.   +5 more
core   +1 more source

An alternative method of measuring the human maximal oxygen uptake (vO2Max) [PDF]

open access: yes, 2017
Introduction: One of the main tasks of the physiology of human exercise is the evaluation of physical efficiency. The maximal oxygen uptake (Vo2max) is the best indicator of physical fitness.
Szubert, Józef   +5 more
core   +1 more source

Studies on ferrous ion-induced lipid peroxidation of rat liver mitochondria. I. Effect of inorganic phosphate [PDF]

open access: yes, 1974
Effect of inorganic phosphate on ferrous ion- and ascorbate-induced lipid. peroxidations of isolated rat liver mitochondria was investigated. As a result it has been shown that phosphate accelerates the ferrous ion.induced lipid peroxidation; namely ...
Hashimoto, Gonosuke   +4 more
core   +1 more source

Use of the 6-minute walk/run test to predict peak oxygen uptake in adolescents

open access: yesRevista Brasileira de Atividade Física e Saúde, 2014
This study aimed to create an equation to predict peak oxygen uptake from data of the 6-minute walk/run test and demographic and anthropometric variables in adolescents. The results of the 6-minute walk/run (6WRT), peak oxygen uptake, height, body weight
Gabriel Bergmann   +7 more
doaj   +1 more source

The results of cardiopulmonary exercise test in healthy Korean children and adolescents: single center study [PDF]

open access: yesKorean Journal of Pediatrics, 2013
PurposeThe cardiopulmonary exercise test (CPET) is an important clinical tool for evaluating exercise capacity and is frequently used to evaluate chronic conditions including congenital heart disease.
Jun-Sook Lee   +5 more
doaj   +1 more source

Optimal villi density for maximal oxygen uptake in the human placenta

open access: yes, 2015
We present a stream-tube model of oxygen exchange inside a human placenta functional unit (a placentone). The effect of villi density on oxygen transfer efficiency is assessed by numerically solving the diffusion-convection equation in a 2D+1D geometry ...
Brownbill, P.   +4 more
core   +1 more source

The effects of temperature on oxygen uptake and nutrient flux in sediment inhabited by molluscs

open access: yesJournal of Limnology, 2013
Benthic invertebrates play important roles in oxygen uptake and nutrient cycling in the benthic boundary layer. Temperature is an important factor that influences both invertebrate activity and the effects of the bioturbation on biogeochemistry.
Lei Zhang   +4 more
doaj   +1 more source

Stroke and physiological relationships during the incremental front crawl test: outcomes for planning and pacing aerobic training

open access: yesFrontiers in Physiology, 2023
Purpose: This study aimed to evaluate the physiological responses associated with the stroke length (SL) and stroke rate (SR) changes as swimming velocity increases during an incremental step-test.
Tiago A. F. Almeida   +17 more
doaj   +1 more source

Cardiorespiratory Fitness Is Inversely Associated With Clustering of Metabolic Syndrome Risk Factors: The Ball State Adult Fitness Program Longitudinal Lifestyle Study

open access: yes, 2018
Objective: The focus of this study was the association between the metabolic syndrome (MetSyn) and cardiorespiratory fitness (CRF) defined as maximal oxygen uptake (VO2max). Although previous research has shown a relationship between MetSyn and CRF, most
Finch, Holmes   +5 more
core   +1 more source

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