Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J. M. Kowalchuk"'
Publikováno v:
Experimental Physiology. 84:761-774
Publikováno v:
American journal of physiology. Regulatory, integrative and comparative physiology. 290(4)
Reductions in end-tidal Pco2 (PetCO2) during upright posture have been suggested to be the result of hyperventilation and the cause of decreases in cerebral blood flow (CBF). The goal of this study was to determine whether decreases in PetCO2 reflect
Publikováno v:
Experimental physiology. 85(6)
The effect of carbonic anhydrase (CA) inhibition with acetazolamide (ACZ, 10 mg kg(-1) I.V.) on the peripheral and central chemosensitivity and breathing pattern was investigated in four women and three men aged 25 +/- 3 years using a modified versio
Publikováno v:
Experimental physiology. 85(2)
Neural mediation of the human cardiac response to isocapnic (IC) steady-state hypoxaemia was investigated using coarse-graining spectral analysis of heart rate variability (HRV). Six young adults were exposed in random order to a hypoxia or control p
Publikováno v:
Experimental physiology. 84(4)
Cross-sectional studies have compared the oxygen uptake (VO2) kinetics during the on-transient of moderate intensity exercise in older and younger adults. The slower values in the older adults may have been due to an age-related reduction in the capa
Publikováno v:
Experimental physiology. 84(4)
In order to test the hypothesis that glycogen sparing observed early during exercise following caffeine ingestion was a consequence of tighter metabolic control reflected in faster VO2 kinetics, we examined the effect of caffeine ingestion on oxygen
Autor:
B W, Scheuermann, J M, Kowalchuk
Publikováno v:
Advances in experimental medicine and biology. 393
Autor:
J. M. Kowalchuk, B. W. Scheuermann
Publikováno v:
Advances in Experimental Medicine and Biology ISBN: 9781461357926
During low to moderate intensity exercise below the ventilatory threshold (Tvent), ventilation \( ({\dot V_E}) \) increases in proportion to CO2 production (\( \dot V \)CO2), resulting in arterial PCO2(PaCO2) remaining at, or increasing slightly abov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aba8cfe82cc1c7eeb89c0360060777e
https://doi.org/10.1007/978-1-4615-1933-1_28
https://doi.org/10.1007/978-1-4615-1933-1_28
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 72(1)
To investigate the interactions between the systems that contribute to acid-base homeostasis after severe exercise, we studied the effects of carbonic anhydrase inhibition on exchange of strong ions and CO2 in six subjects after 30 s of maximal isoki
Autor:
J M, Kowalchuk, R L, Hughson
Publikováno v:
European journal of applied physiology and occupational physiology. 60(5)
The effect of beta-adrenergic blockade on the dynamic response characteristics of oxygen uptake (VO2) was examined in seven healthy men. Cycle ergometer exercise consisted of a pseudorandom binary sequence (PRBS) with 15 units per sequence, each unit