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[PDF][PDF] Oxygen uptake kinetics
Muscular exercise requires transitions to and from metabolic rates often exceeding an order
of magnitude above resting and places prodigious demands on the oxidative machinery and …
of magnitude above resting and places prodigious demands on the oxidative machinery and …
Quantification of skeletal muscle mitochondrial function by 31P magnetic resonance spectroscopy techniques: a quantitative review
Magnetic resonance spectroscopy (MRS) can give information about cellular metabolism in
vivo which is difficult to obtain in other ways. In skeletal muscle, non‐invasive 31 P MRS …
vivo which is difficult to obtain in other ways. In skeletal muscle, non‐invasive 31 P MRS …
Respiratory muscle work compromises leg blood flow during maximal exercise
Harms, Craig A., Mark A. Babcock, Steven R. McClaran, David F. Pegelow, Glenn A. Nickele,
William B. Nelson, and Jerome A. Dempsey. Respiratory muscle work compromises leg …
William B. Nelson, and Jerome A. Dempsey. Respiratory muscle work compromises leg …
Myoglobin O2 desaturation during exercise. Evidence of limited O2 transport.
The assumption that cellular oxygen pressure (PO2) is close to zero in maximally exercising
muscle is essential for the hypothesis that O2 transport between blood and mitochondria has …
muscle is essential for the hypothesis that O2 transport between blood and mitochondria has …
Validity of criteria for establishing maximal O2 uptake during ramp exercise tests
The incremental or ramp exercise test to the limit of tolerance has become a popular test for
determination of maximal O 2 uptake (̇ VO _\rm 2max). However, many subjects do not …
determination of maximal O 2 uptake (̇ VO _\rm 2max). However, many subjects do not …
A model of human muscle energy expenditure
A model of muscle energy expenditure was developed for predicting thermal, as well as
mechanical energy liberation during simulated muscle contractions. The model was …
mechanical energy liberation during simulated muscle contractions. The model was …
Muscle blood flow is reduced with dehydration during prolonged exercise in humans
1 The present study examined whether the blood flow to exercising muscles becomes
reduced when cardiac output and systemic vascular conductance decline with dehydration …
reduced when cardiac output and systemic vascular conductance decline with dehydration …
Metabolic cost of generating muscular force in human walking: insights from load-carrying and speed experiments
We sought to understand how leg muscle function determines the metabolic cost of walking.
We first indirectly assessed the metabolic cost of swinging the legs and then examined the …
We first indirectly assessed the metabolic cost of swinging the legs and then examined the …
Power output and muscle metabolism during and following recovery from 10 and 20 s of maximal sprint exercise in humans
On two separate days eight male subjects performed a 10‐or 20‐s cycle ergometer sprint
(randomized order) followed, after 2 min of recovery, by a 30‐s sprint. Muscle biopsies were …
(randomized order) followed, after 2 min of recovery, by a 30‐s sprint. Muscle biopsies were …
Mechanics and energetics of level walking with powered ankle exoskeletons
Robotic lower limb exoskeletons that can alter joint mechanical power output are novel tools
for studying the relationship between the mechanics and energetics of human locomotion …
for studying the relationship between the mechanics and energetics of human locomotion …