David A Dzewaltowski
David A Dzewaltowski
Biomechanics of human locomotion in water: an electomyographic analysis [0.03%]
水环境中人体位移的生物力学特性研究——电生理学分析
Kenji Masumoto,John A Mercer
Kenji Masumoto
Quantifying muscle activity during locomotion in water is an emerging area of research. This article discusses the methods for quantifying muscle activity and summarizes key research findings of muscle activity during locomotion in water. T...
Nina S Stachenfeld
Nina S Stachenfeld
In young women, estradiol and progesterone primarily control reproduction, but they also affect fluid regulation. Estradiol lowers the operating point for osmoregulation of arginine vasopressin and thirst and increases plasma volume. Althou...
Role of peripheral visual cues in online visual guidance of locomotion [0.03%]
外周视觉线索在步态行走在线视觉引导中的作用研究
Daniel S Marigold
Daniel S Marigold
Vision is normally the predominant sensory system used for guiding locomotion. Online visual control is critical for adjusting lower limb trajectory and ensuring proper foot placement. Research suggests that peripheral visual cues play a la...
Timothy D Mickleborough
Timothy D Mickleborough
Exercise-induced asthma (EIA) is traditionally treated with the use of pharmacotherapy. However, there is now convincing evidence that a variety of dietary factors such as elevated omega-3 polyunsaturated fatty acids and antioxidant intake,...
Mechanics of breathing during exercise in men and women: sex versus body size differences? [0.03%]
运动时男性和女性呼吸机制的差异:性别与体型的区别?
A William Sheel,Jordan A Guenette
A William Sheel
Women have smaller airways and lung volumes and lower resting maximal expiratory flow rates relative to men. Female athletes develop expiratory flow limitation more frequently than male athletes, and they have greater increases in end-expir...
Altered mechanisms of thermoregulatory vasoconstriction in aged human skin [0.03%]
人类老化皮肤体温调节血管收缩机制改变
Caitlin S Thompson-Torgerson,Lacy A Holowatz,W Larry Kenney
Caitlin S Thompson-Torgerson
Human exposure to cold stimulates cutaneous vasoconstriction by activating both sympathetic reflex and locally mediated pathways. Older humans are vulnerable to hypothermia because primary aging impairs thermoregulatory cutaneous vasoconstr...
Mitochondria in skeletal muscle: adaptable rheostats of apoptotic susceptibility [0.03%]
骨骼肌中的线粒体:凋亡敏感性的调节器
Peter J Adhihetty,Michael F N OLeary,David A Hood
Peter J Adhihetty
Apoptosis is an essential process that plays a critical role in both tissue development and maintenance. Apoptosis has been shown to be involved in skeletal muscle atrophy resulting from chronic muscular disuse, sarcopenia, and mitochondria...
L Bruce Gladden
L Bruce Gladden
This year, 2008, marks the bicentennial of research into lactate metabolism in muscle. Berzelius linked lactate accumulation to exercise in 1807/1808 when he noted the presence of lactate in the muscles of "hunted stags." Today, the exact m...