Zobrazeno 1 - 10
of 42
pro vyhledávání: '"William A. Latzka"'
Autor:
Mark W. Richter, Samuel N. Cheuvront, Odest Chadwicke Jenkins, Reed W. Hoyt, Scott J. Montain, Warren S. Roberts, Mark J. Buller, Robert W. Kenefick, John W. Castellani, William A. Latzka, William J. Tharion
Publikováno v:
Physiological Measurement. 34:781-798
Core temperature (CT) in combination with heart rate (HR) can be a good indicator of impending heat exhaustion for occupations involving exposure to heat, heavy workloads, and wearing protective clothing. However, continuously measuring CT in an ambu
Autor:
Margaret A. Kolka, Samuel N. Cheuvront, Larry G. Berglund, Scott J. Montain, Daniel S. Moran, William A. Latzka, William R. Santee, Miyo Yokota
Publikováno v:
Computers in Biology and Medicine. 38:1187-1193
A real-time thermoregulatory model was developed for predicting real-time physiological responses of workers engaged in various tasks for prolonged time. The unique feature of the present model is primarily on metabolic activity inputs derived from m
Autor:
Richard R. Gonzalez, Kenneth K. Kraning, Michael N. Sawka, Margaret A. Kolka, Bruce S. Cadarette, Scott J. Montain, William A. Latzka
Publikováno v:
Medicine and Science in Sports and Exercise. 33:422-430
This study determined whether exercise (30 min)-rest (10 min) cycles alter physiologic tolerance to uncompensable heat stress (UCHS) when outdoors in the desert. In addition, the relationship between core temperature and exhaustion from heat strain p
Publikováno v:
Journal of Applied Physiology. 89:1123-1130
This study examined whether muscle injury and the accompanying inflammatory responses alter thermoregulation during subsequent exercise-heat stress. Sixteen subjects performed 50 min of treadmill exercise (45–50% maximal O2 consumption) in a hot ro
Autor:
K. B. Pandolf, W R Withey, Michael N. Sawka, C E Millard, Tom M. McLellan, S S Cheung, William A. Latzka
Publikováno v:
Canadian Journal of Applied Physiology. 24:349-361
The present study examined the effects of dehydration from prior exercise on subsequent exercise tolerance time (TT) that involved wearing nuclear, biological, and chemical (NBC) protective clothing. It was hypothesised that TT would be reduced in th
Publikováno v:
Military Medicine. 164:502-508
The U.S. Army's fluid replacement guidelines emphasize fluid replacement during hot weather training to prevent degradation of performance and minimize the risk of heat injury. Little consideration has been given, however, to possible overhydration a
Autor:
Scott J. Montain, William A. Latzka
Publikováno v:
Clinics in Sports Medicine. 18:513-524
Exercise performance can be compromised by a body water deficit, particularly when exercise is performed in hot climates. It is recommended that individuals begin exercise when adequately hydrated. This can be facilitated by drinking 400 mL to 600 mL
Autor:
William A. Latzka, Roger A. Fielding, Gary S. Skrinar, Kent B. Pandolf, Michael N. Sawka, Scott J. Montain, Ralph P. Matott
Publikováno v:
Journal of Applied Physiology. 83:860-866
Latzka, William A., Michael N. Sawka, Scott J. Montain, Gary S. Skrinar, Roger A. Fielding, Ralph P. Matott, and Kent B. Pandolf.Hyperhydration: thermoregulatory effects during compensable exercise-heat stress. J. Appl. Physiol. 83(3): 860–866, 199
Publikováno v:
International Journal of Sports Medicine. 17:344-350
This study examined the effects of added inspiratory resistance (R5 5 cm H2O.L-1.S-1) on the relationship between exercise breathing pattern and resting hypercapnic ventilatory responsiveness (HCVR). Twelve men completed an HCVR test and two progress
Autor:
William A. Latzka, Kent B. Pandolf, M. D. Quigley, P. D. Neufer, Andrew J. Young, Michael N. Sawka
Publikováno v:
Journal of Applied Physiology. 73:368-375
This study determined whether 1) exhaustion from heat strain occurs at the same body temperatures during exercise in the heat when subjects are euhydrated as when they are hypohydrated, 2) aerobic fitness influences the body temperature at which exha