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Now showing items 591-595 of 595
Gas analyzer's drift leads to systematic error in maximal oxygen uptake and maximal respiratory exchange ratio determination
(Frontiers Media, 2015-10)
The aim was to examine the drift in the measurements of fractional concentration of oxygen (FO2) and carbon dioxide (FCO2) of a Nafion-using metabolic cart during incremental maximal exercise in 18 young and 12 elderly ...
Analysis of DC–DC power supply systems for pulsed loads from green electronics perspective
(The Institution of Engineering and Technology, 2015-06-01)
Discontinuous loads frequently compromise the performance of their power source and electronics. They cause the voltage and current ripple at the source and load, and introduce electromagnetic interferences. Also, they ...
Heart Rate-Based Prediction of Fixed Blood Lactate Thresholds in Professional Team-Sport Players
(Lippincott, Williams & Wilkins, 2015)
The aim of this study was to investigate whether the speed associated with 90% of maximal heart rate (S90%HRmax) could predict speeds at fixed blood lactate concentrations of 3 mmol·L−1 (S3mM) and 4 mmol·L−1 (S4mM). ...
Estimation of the Maximal Lactate Steady State in Junior Soccer Players
(Thieme, 2015-09-02)
This study aimed to predict the velocity corresponding to the maximal lactate steady state (MLSS(V)) from non-invasive variables obtained during an incremental maximal running test (University of Montreal Track Test, UMTT) ...
Restos esqueléticos de osos ( Ursus arctos y Ursus spelaeus) en el oriente de la Región Cantábrica. Distribución geográfica y análisis biométrico
(Sociedad de Ciencias Aranzadi = Aranzadi Zientzia Elkarteak, 2015-05-29)
[ES] En este trabajo se presenta un amplio conjunto paleontológico recuperado en treinta y cuatro cavidades situadas en la mitad oriental de los Montes Vascos. Los restos estudiados fueron recopilados durante cuatro décadas ...