Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Stewart R. Petersen"'
Publikováno v:
Journal of Occupational & Environmental Medicine. 64:340-349
OBJECTIVE This 2-part study evaluated validity and reliability of a treadmill test for structural firefighting. METHODS Wearing fire protective ensemble, 260 participants walked at 1.56 m.s-1, completing a 5-min warm-up, an 8-min stage at a 5.71° in
Publikováno v:
Ergonomics.
Physiological responses during a standardized treadmill test for structural firefighting employment were compared in 41 pairs of size-matched, male and female applicants. Applicants wore personal clothing, running shoes, and fire protective ensemble
Autor:
Stewart R. Petersen, Michael P. Scarlett, Eric M. Adams, Randy W. DregerR.W. Dreger, W. Todd Rogers
Publikováno v:
Journal of occupational and environmental medicine. 63(11)
OBJECTIVE This multi-part study aimed to revise an existing battery of physical aptitude tests for firefighter applicants. Test validity and reliability were evaluated and performance thresholds were determined. METHODS In Part I, 49 structural firef
Autor:
Cameron M. Ehnes, Bradley G. Welch, Stewart R. Petersen, Lauren N. Lee, Irina Simin, Devin B. Phillips
Publikováno v:
Applied Ergonomics. 68:313-318
This study investigated physiological responses and performance during three separate exercise challenges (Parts I, II, and III) with wildland firefighting work clothing ensemble (boots and coveralls) and a 20.4 kg backpack in four conditions: U-EX (
Autor:
Stewart R. Petersen, Sylvain Joseph Lemelin, Michael Philip Scarlett, Cameron M. Ehnes, Michael K. Stickland
Publikováno v:
Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme. 45(3)
This 2-part study examined the impact of general duty police ensemble on selected cardiopulmonary responses during incremental treadmill exercise and on simulated work performance in 25 healthy young male and female participants. Part I comprised ran
Publikováno v:
European Journal of Applied Physiology. 116:1725-1734
The purposes of this experiment were to, first, document the effect of 45-kg thoracic loading on peak exercise responses and, second, the effects of systematic increases in thoracic load on physiological responses to submaximal treadmill walking at a
Publikováno v:
Applied Physiology, Nutrition, and Metabolism. 41:S131-S147
The focus of this review is on the physiological considerations necessary for developing employment standards within occupations that have a heavy reliance on load carriage. Employees within military, fire fighting, law enforcement, and search and re
Publikováno v:
European journal of applied physiology. 119(2)
To compare the effects of thoracic load carriage on the ventilatory and perceptual responses to graded exercise, 14 pairs of height-matched, physically active males and females completed randomly ordered modified Balke treadmill exercise tests with a
Publikováno v:
European Journal of Applied Physiology. 116:19-27
The purpose of this experiment was to study breathing pattern and operating lung volume during 45 min of exercise with a heavy backpack (25 kg) and examine the effect of this exercise on respiratory muscle strength.Fifteen males completed randomly or
Publikováno v:
Applied Physiology, Nutrition, and Metabolism. 40:811-816
This study compared cranial (CC) with passive (CON) cooling during recovery on tolerance to subsequent exercise while wearing firefighting protective ensemble and self-contained breathing apparatus in a hot-humid environment. Eleven males (mean ± SD