Search Results - "CHEUNG, STEPHEN S."

The Effects of Heat Adaptation on Physiology, Perception and Exercise Performance in the Heat: A Meta-Analysis by Tyler, Christopher J., Reeve, Tom, Hodges, Gary J., Cheung, Stephen S.

“…Background Exercise performance and capacity are impaired in hot, compared to temperate, conditions. Heat adaptation (HA) is one intervention commonly adopted…”
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The effect of cooling prior to and during exercise on exercise performance and capacity in the heat: a meta-analysis by Tyler, Christopher James, Sunderland, Caroline, Cheung, Stephen S

“…Exercise is impaired in hot, compared with moderate, conditions. The development of hyperthermia is strongly linked to the impairment and as a result various…”
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Guidelines to classify subject groups in sport-science research by De Pauw, Kevin, Roelands, Bart, Cheung, Stephen S, de Geus, Bas, Rietjens, Gerard, Meeusen, Romain

“…The aim of this systematic literature review was to outline the various preexperimental maximal cycle-test protocols, terminology, and performance indicators…”
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Thermal stress, human performance, and physical employment standards by Cheung, Stephen S, Lee, Jason K W, Oksa, Juha

“…Many physically demanding occupations in both developed and developing economies involve exposure to extreme thermal environments that can affect work capacity…”
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Responses of the hands and feet to cold exposure by Cheung, Stephen S

“…An initial response to whole-body or local exposure of the extremities to cold is a strong vasoconstriction, leading to a rapid decrease in hand and foot…”
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The Effects of Hyperoxia on Sea-Level Exercise Performance, Training, and Recovery: A Meta-Analysis by Mallette, Matthew M., Stewart, Desmond G., Cheung, Stephen S.

“…Background Acute exercise performance can be limited by arterial hypoxemia, such that hyperoxia may be an ergogenic aid by increasing tissue oxygen…”
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Interconnections between thermal perception and exercise capacity in the heat by Cheung, Stephen S.

“…Some models of exercise regulation suggest that exercise performance, rather than being solely limited by the attainment of fatigue in one or more…”
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Cold-induced vasodilation during single digit immersion in 0°C and 8°C water in men and women by Tyler, Christopher James, Reeve, Tom, Cheung, Stephen S

“…The present study compared the thermal responses of the finger to 0 and 8°C water immersion, two commonly used temperatures for cold-induced vasodilation…”
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Noninvasive assessment of increases in microvascular endothelial function following repeated bouts of hyperaemia by Hodges, Gary J., Cheung, Stephen S.

“…Spectral analyses of laser-Doppler signal can delineate underlying mechanisms in response to pharmacological agents and in cross-sectional studies of healthy…”
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Editorial: How do extreme environments influence psychological functioning for performance? by Coudevylle, Guillaume R, Gaoua, Nadia, Mündel, Toby, Cheung, Stephen S

“…Stress is how the human body adapts when, repeatedly exposed to exercise and/or environmental conditions, it exceeds its initial capacities and adapts…”
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Bovine colostrum, training status, and gastrointestinal permeability during exercise in the heat: a placebo-controlled double-blind study by Morrison, Shawnda A, Cheung, Stephen S, Cotter, James D

“…Heat stress can increase gastrointestinal permeability, allowing ingress of gram-negative bacterial fragments and thus potentially inflammation and ultimately…”
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The effects of local forearm muscle cooling on motor unit properties by Mallette, Matthew M., Green, Lara A., Gabriel, David A., Cheung, Stephen S.

“…Purpose Muscle cooling impairs maximal force. Using needle electromyography (EMG) to assess motor unit properties during muscle cooling, is limited and…”
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Core and skin temperature influences on the surface electromyographic responses to an isometric force and position task by Coletta, Nico A, Mallette, Matthew M, Gabriel, David A, Tyler, Christopher J, Cheung, Stephen S

“…The large body of work demonstrating hyperthermic impairment of neuromuscular function has utilized maximal isometric contractions, but extrapolating these…”
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Influence of thermal balance on cold-induced vasodilation by Flouris, Andreas D, Cheung, Stephen S

“…1 Environmental Ergonomics Laboratory, School of Health and Human Performance, Dalhousie University, Halifax, Nova Scotia; and 2 Department of Physical…”
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Dynamic Adaptation of the Peripheral Circulation to Cold Exposure by CHEUNG, STEPHEN S., Daanen, HEIN A.M.

“…Please cite this paper as: Cheung and Daanen (2012). Dynamic Adaptation of the Peripheral Circulation to Cold Exposure. Microcirculation 19(1), 65–77. Humans…”
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The Clamping of End-Tidal Carbon Dioxide Does Not Influence Cognitive Function Performance During Moderate Hyperthermia With or Without Skin Temperature Manipulation by Schultz Martins, Ricardo, Wallace, Phillip J, Steele, Scott W, Scott, Jake S, Taber, Michael J, Hartley, Geoffrey L, Cheung, Stephen S

“…Increases in body temperature from heat stress (i.e., hyperthermia) generally impairs cognitive function across a range of domains and complexities, but the…”
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Rate dependent influence of arterial desaturation on self-selected exercise intensity during cycling by Farra, Saro D, Cheung, Stephen S, Thomas, Scott G, Jacobs, Ira

“…The purpose of this study was to clarify if Ratings of Perceived Exertion (RPE) and self-selected exercise intensity are sensitive not only to alterations in…”
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Effects of mild whole body hypothermia on self-paced exercise performance by Ferguson, Steven A H, Eves, Neil D, Roy, Brian D, Hodges, Gary J, Cheung, Stephen S

“…This study examined self-paced, high-intensity exercise during mild hypothermia and whether hyperoxia might offset any potential impairment. Twelve trained…”
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Effects of skin and mild core cooling on cognitive function in cold air in men by Wallace, Phillip J., Gagnon, Dominique D., Hartley, Geoffrey L., Taber, Michael J., Cheung, Stephen S.

“…This study tested the effects of skin and core cooling on cognitive function in 0°C cold air. Ten males completed a randomized, repeated measures study…”
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High-Intensity Exercise Training Improves Basal Platelet Prostacyclin Sensitivity and Potentiates the Response to Dual Anti-Platelet Therapy in Postmenopausal Women by Wickham, Kate A, Nørregaard, Line B, Lundberg Slingsby, Martina H, Cheung, Stephen S, Hellsten, Ylva

“…The risk of thrombotic events dramatically increases with age and may be accelerated in women by the cessation of endogenous estrogen production at menopause…”
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