Results 41 to 50 of about 934,077 (211)

Using a Conformal Water Bolus to Adjust Heating Patterns of Microwave Waveguide Applicators [PDF]

open access: yes, 2017
Background: Hyperthermia, i.e., raising tissue temperature to 40-45°C for 60 min, has been demonstrated to increase the effectiveness of radiation and chemotherapy for cancer.
Dewhirst   +9 more
core   +2 more sources

Effect of dietary nitrate on human muscle power: a systematic review and individual participant data meta-analysis

open access: yesJournal of the International Society of Sports Nutrition, 2021
Background Previous narrative reviews have concluded that dietary nitrate (NO3 −) improves maximal neuromuscular power in humans. This conclusion, however, was based on a limited number of studies, and no attempt has been made to quantify the exact ...
Andrew R. Coggan   +4 more
doaj   +1 more source

Muscle function and hydrodynamics limit power and speed in swimming frogs [PDF]

open access: yes, 2013
Studies of the muscle force-velocity relationship and its derived n-shaped power-velocity curve offer important insights into muscular limits of performance.
Clemente, Christofer J.   +1 more
core   +1 more source

Dynamic muscle quality of the plantar flexors is impaired in claudicant patients with peripheral arterial disease and associated with poorer walking endurance [PDF]

open access: yes, 2015
Objective Peripheral arterial disease and intermittent claudication (PAD-IC) negatively affects physical activity and function. There is evidence for plantarflexor muscle dysfunction and weakness; however, the extent to which this dysfunction can be ...
King, Stephanie   +2 more
core   +2 more sources

Can greater muscularity in larger individuals resolve the 3/4 power-law controversy when modelling maximum oxygen uptake? [PDF]

open access: yes, 2004
BACKGROUND: The power function relationship, MR = a.m(b), between metabolic rate (MR) and body mass m has been the source of much controversy amongst biologists for many years. Various studies have reported mass exponents (b) greater than the anticipated
A. M. Nevill   +17 more
core   +2 more sources

Increase of jump performance during GH treatment in short children born SGA

open access: yesFrontiers in Endocrinology, 2023
BackgroundShort children born small for gestational age (SGA) often have low muscle mass. Studies on maximal isometric grip-force (MIGF) observed lower muscle strength in these children.
Roland Schweizer   +2 more
doaj   +1 more source

Flight Mechanics and Control of Escape Manoeuvres in Hummingbirds. II. Aerodynamic Force Production, Flight Control and Performance Limitations [PDF]

open access: yes, 2016
The superior manoeuvrability of hummingbirds emerges from complex interactions of specialized neural and physiological processes with the unique flight dynamics of flapping wings.
Cheng, Bo   +7 more
core   +3 more sources

Effects of simulated kata competition on upper- and lower-body power tests performance

open access: yesRevista de Artes Marciales Asiáticas, 2021
Thirty male senior kata athletes representing the karate styles Shotokan (n=10), Gojuryu (n=10) and Shitoryu (n=10), were recruited to verify their neuromuscular response to a simulated competition comprised of five different successive kata.
Cintia Elaine Lassalvia   +2 more
doaj   +1 more source

Comparison of stimulation patterns for FES-cycling using measures of oxygen cost and stimulation cost [PDF]

open access: yes, 2006
<b>Aim</b><p></p> The energy efficiency of FES-cycling in spinal cord injured subjects is very much lower than that of normal cycling, and efficiency is dependent upon the parameters of muscle stimulation.
A.N. McLean   +33 more
core   +1 more source

Relationship between the sprint and vertical jumps' power in young soccer players [PDF]

open access: yesMotricidade, 2011
Muscle power, speed and acceleration are generally considered important determinants of high performance in sports. Thus, the aim of this study was to evaluate the relationships between 10- and 30-meter sprint power and vertical jump power among young ...
C.J. Silva-Junior   +6 more
doaj  

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