Results 261 to 270 of about 143,827 (303)

"Anaerobic threshold": problems of determination and validation

Journal of Applied Physiology, 1983
Despite the popularity of the concept of “anaerobic threshold” (AT), the noninvasive detection criteria remain subjective, and invasive validations of AT have been based on lactate data of arterial, mixed venous, venous, and capillary blood samples without any concern for the possible lactate differences from these sources.
M P, Yeh, R M, Gardner, T D, Adams, F G, Yanowitz, R O, Crapo   +4 more
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ANAEROBIC THRESHOLD AND KERNEL ESTIMATORS

Italian Journal of Applied Statistics, 2017
The transition threshold from aerobic to anaerobic metabolism of athletes practising endurance sports is identified with the deflection point in the graph of cardiac frequency versus velocity. A parametric statistical background was provided (Calderoni et al., 1990) by assuming a transition from linear to parabolic regression.
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Anaerobic Threshold in Total Artificial Heart Animals

ASAIO Journal, 1994
The anaerobic threshold represents an objective measure of functional capacity and is useful in assessment of pulmonary and cardiovascular dysfunction. This study determined the anaerobic threshold in total artificial heart animals and evaluated the performance of the total artificial heart system.
B Y, Chiang, G, Pantalos, G L, Burns, J W, Long, P S, Khanwilkar, S D, Everett, S F, Mohammad, D B, Olsen   +7 more
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Anaerobic threshold in runners and cyclists.

The Journal of sports medicine and physical fitness, 1989
Two different noninvasive procedures have been used to determine the anaerobic threshold (AT) in 15 long distance runners and in 6 cyclists. The AT values obtained by ventilatory methods (on treadmill for runners and on cycloergometer for cyclists) and the AT values obtained by a field test were significantly correlated.
Brettoni M., Alessandri F., Cupelli V., Bonifazi M., Martelli G.   +4 more
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The Anaerobic Threshold in Paraplegics

1991
The anaerobic threshold (4 mmol/1 lactate) has rarely been described in paraplegics. Investigations with arm crank ergometry in physically unimpaired persons (3, 8) showed a smaller energy consumption corresponding to the smaller muscle mass implemented. Nevertheless, the anaerobic threshold could be demonstrated (8). Most investigations have found the
M. Rawashdeh, H.-Ch. Heitkamp, D. Jeschke   +2 more
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THE ANAEROBIC THRESHOLD

Exercise and Sport Sciences Reviews, 1982
N L, Jones, R E, Ehrsam
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The Anaerobic Threshold Measurement in Exercise Testing

Clinics in Chest Medicine, 1984
The exercise intensity (VO2) above which aerobic energy production starts to be supplemented by anaerobic mechanisms is termed the anaerobic threshold (AT). Lactic acid is produced at an increased rate above this work level. Since this acid is almost completely buffered by HCO-3, the rate of CO2 production increases in excess of that being derived from
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Anaerobic Threshold

2012
Dieter Böning, Michael I. Lindinger, Damian M. Bailey, Istvan Berczi, Kameljit Kalsi, José González-Alonso, David J. Dyck, Lindsay E. Robinson, David C. Wright, James R. Docherty, Antonios Matsakas, Ketan Patel, Alan R. Barker, Neil Armstrong, Jeremy M. Sheppard, Tim J. Gabbett, Hirofumi Tanaka, M. G. Bemben, Scott K. Lynn, Guillermo J. Noffal, David M. Lindsay, Anthony A. Vandervoort, Gregory A. Hand, G. William Lyerly, Robert S. Mazzeo, Jared M. Dickinson, Blake B. Rasmussen, Stanley Andrisse, Jonathan S. Fisher, Fred Hartgens, James R. McDonald, L. Bruce Gladden, Omri Inbar, Karlman Wasserman, Thomas Gustafsson, Eric Rullman, Anna Strömberg, Amie J. Dirks-Naylor, Ralf Kinscherf, David L. Scott, André Moreira, Luís Delgado, Richard B. Kreider, Y. Peter Jung, Wilfried Kindermann, Mary Jane De Souza, Rebecca J. Toombs   +46 more
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[Reduced glutathione and anaerobic threshold].

La Clinica terapeutica, 1996
In this study the authors evaluate the relationship existing between reduced glutathione (GSH) and increased indexes of muscle performance. GSH has a protective action on the cell either against the oxidative stress or for its ability of removing through out the body xenobiotic substances circulating.
F, Pigozzi, A, Parisi, L, Di Luigi, C, Menchinelli, R, Marciano, B, Volta, S, Battista   +6 more
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Determination of the "anaerobic threshold"

Journal of Applied Physiology, 1986
S J, Anderson, R L, Hughson, D L, Sherrill, G D, Swanson   +3 more
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