Results 211 to 220 of about 1,047,266 (265)

Physiological characteristics of the ?Step? exercise

Internationale Zeitschrift f�r Angewandte Physiologie Einschliesslich Arbeitsphysiologie, 1963
The energy cost of the “step test” has been calculated for different height of the bench and varying the frequency of the step cycle, in order to establish whether this kind of exercise is suitable to determine the maximum oxygen consumption.
E, ROVELLI, P, AGHEMO
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The biochemical and physiological characteristics of receptors

Advanced Drug Delivery Reviews, 1998
Cell surface receptors play a central role in the regulation of both cellular and systemic physiology by mediating intercellular communication, facilitating protein trafficking, and regulating virtually all intracellular processes. Receptor expression is often cell specific and is determined by cellular lineage, genetics, and a variety of factors in ...
, King, , Feener
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Physiological characteristics of America's Cup sailors

Journal of Sports Sciences, 2007
The aim of this study was to assess the physiological profile of America's Cup grinders and mastmen, by measuring energy expenditure during sailing and assessing their aerobic and anaerobic fitness. The study focused on estimating the energy used during grinding activity, by measuring oxygen uptake (VO(2)) during sail setting in real sailing conditions.
BERNARDI M, QUATTRINI FM, RODIO, Angelo, FONTANA G, MADAFFARI A, BRUGNOLI M, MARCHETTI M.   +6 more
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Barrett's Syndrome:Morphological and Physiological Characteristics

Scandinavian Journal of Thoracic and Cardiovascular Surgery, 1972
The morphological and physiological characteristics in five cases of Barrett's syndrome are described. All the patients had a stricture at the junction between the two types of epithelium as well as hiatal hernia with reflux. In addition, three patients had ulcers in the area lined with columnar epithelium.The epithelium distal to the stricture was ...
S A, Pedersen, E, Hage, P A, Nielsen, H R, Sorensen   +3 more
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The Physiological and Toxicological Characteristics of Fluoride

Journal of Dental Research, 1990
The metabolism and toxicity of fluoride are discussed with emphasis on new scientific findings. The gastric absorption, tissue distribution, and renal excretion of the ion are all influenced by the magnitude and direction of the pH gradient between adjacent body fluid compartments.
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Physiological Characteristics of Competitive Cyclists

The Physician and Sportsmedicine, 1980
Like other endurance athletes, competitive cyclists have exceptionally high maximal oxygen consumption values. But the author feels Vo2 max shouldn't stand alone as a predictor of success.
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Anatomic and physiologic characteristics of venous ulceration

Journal of Vascular Surgery, 1994
The purpose of this study was to describe the combination of physiologic and anatomic changes present in limbs with venous ulceration.Limbs with venous ulceration (chronic venous insufficiency [CVI] class 3) were assessed prospectively by air plethysmography and color-flow duplex scanning.
A M, van Rij, C, Solomon, R, Christie
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Physiological Characteristics of Female Athletes

Research Quarterly. American Alliance for Health, Physical Education and Recreation, 1974
Abstract A review of the literature revealed that female athletes in divergent sports and championship classes tended to be some variety of mesomorph, somewhat stronger and maybe leaner than the “average” female, able to inhale and exhale large volumes of air and to circulate elevated quantities of oxygen for the achievement of a high aerobic capacity,
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Physiological characteristics of ovine pyloric sphincter

American Journal of Physiology-Gastrointestinal and Liver Physiology, 1986
A special probe was validated to record in situ pyloric sphincter activity by changes in fiber-optic light transmission and sleeve pressure associated with the propagation of antroduodenal contractions, the onset of the phase of regular spiking activity (RSA) of the migrating myoelectric complex, the RSA-like events elicited by duodenal acidification,
Ruckebusch, Y., Malbert, Charles-Henri
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Physiological characteristics of elite snowboarders.

The Journal of sports medicine and physical fitness, 2016
The aim of this study was to profile the physiological qualities of elite snowboarders and quantified the relationships with snowboarding performance.Ten alpine (ALP, mean±SD age: 25.6±4.4 yrs; body mass 78.1±12.1; height 178.4±9.8 cm; sum of 7 skinfolds 74.8±19.4 mm; body fat 13.8±3.7%) and ten snowboard cross (SBX, mean±SD age: 23.5±4.3 yrs; body ...
G. Vernillo, C. Pisoni, G. Thiébat
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