نتایج جستجو برای: stretch
تعداد نتایج: 16103 فیلتر نتایج به سال:
Dynamic mechanical input is believed to play a critical role in the development of functional musculoskeletal tissues. To study this phenomenon, cyclic uniaxial mechanical stretch was applied to engineered ligaments using a custom-built bioreactor and the effects of different stretch frequency, amplitude, and duration were determined. Stretch acutely increased the phosphorylation of p38 (3.5±0....
A nonlinear small-strain elastic theory is constructed from a systematic expansion in Biot strains, truncated at quadratic order. The primary motivation the desire for clean separation between stretching and bending energies shells, which appears to arise only reduction of bulk energy this type. An approximation isotropic invariants, bypassing solution quartic equation or computation tensor squ...
Background and Aim: Only a few studies have been conducted to investigate the effect of ultrasound and duration of stretching on the enhancement of hamstring muscle flexibility. The purpose of this study was to determine the knee joint passive extension in male students with hamstring shortness and the effect of duration of stretching and ultrasound on the treatment of this deficit. Materials ...
We investigated the effects of cyclic stretch on vascular smooth muscle cell (VSMC) alignment and potential overlap of signaling modalities with stretch-induced proliferation. VSMC were subjected to graded stretch (1 Hz at 100-124% of resting length) for 48 h. Graded stretch resulted in graded VSMC alignment from a minimum of completely random orientation to a maximum of ~80-85 degrees to the s...
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