Sentence examples for speed of contraction from inspiring English sources
In addition, methodological limitations such as small sample sizes, insufficient statistical analyses, contraction intensities below 50% of maximal force, or ramp contractions, which incorporate incremental speed of contraction intensity as a confounding variable, impede the results' dependability.
This decrease in contraction time demonstrates that the myotubes were driven down a path towards a more mature phenotype, in the process developing fast-twitch isoforms of myosin, while increasing the speed of contraction.
The fiber types can be distinguished by myosin-ATPase, oxidative enzyme histochemistry, and nicotinamide adenine dinucleotide tetrazolium reductase (NADH-TR) reactions [28], and are related to two distinct physiological parameters: speed of contraction and resistance to fatigue [29], [30].
Second, larger deformations require a larger speed of contraction, and more and more of the myosin-generated forces are wasted to overcome the internal friction with actin [ 41].
We initially hypothesized that aging-specific carbonylations, nitrations, and/or glycations in the myosin motor domain would compromise the myosin head binding to actin filaments subsequently resulting in a decreased speed of contraction and force production.
The significant difference was an increase in the number of exercises which focused on faster speed of contraction at longer hamstring muscle lengths such as drop lunges (hip dominant) and single leg cable sprinter kick outs (knee dominant).
The length (or distance of propagation along the longitudinal axis) and speed of contractions was measured (Table S5 and Table S6).
Conversely, strength training generally only increases strength but does not improve power unless the speed of contractions is very high.
TNFα decreases significantly the heart rate, contractile force, speeds of contraction and relaxation on isolated perfused rat heart.
Such observation was also presented at the other speeds of contraction (Fig. 4e, f), although it was less evident.
We measured four parameters: heart rate, contraction force, speeds of contraction and relaxation for control, during TNFα (20 ng/ml) exposure and after removal of TNFα.
