In addition, investigations were carried out on commercial nylon 6 fibres. As the main result a transverse structure was revealed within the drawn samples at draw ratios between 位=4 and 4.5, consisting of mosaic crystals which show some lateral alignment. The structure is described by a ...
1. (Anatomy) a tissue composed of bundles of elongated cells capable of contraction and relaxation to produce movement in an organ or part 2. (Anatomy) an organ composed of muscle tissue 3. strength or force vb (intr; often foll by in, on, etc) informal to force one's way (in) [...
influence flows from the sense-impressions to the will-impulses. If the musclecontractionof a man's fist is measured, the experiment shows that the strongest possible pressure may be very different when the visual field appears in different colors, or tones of different pitch or different noises...
. That these rhythmic contractions originate in the cardiac muscle can be substantiated by observing cardiac development in the embryo (seeabove); cardiac pulsations begin before adequate development of nerve fibres. In addition, it can be demonstrated in the laboratory that even fragments of…...
Active hydraulics and odd elasticity of muscle fibres A multiscale model of muscle as a fluid-filled sponge suggests that hydraulics limits rapid contractions and that the mechanical response of muscle is non-reciprocal. Suraj Shankar L. Mahadevan Research08 Jul 2024 Nature Physics Volume: 20, ...
Muscle - Myofibrils, Contraction, Proteins: Electron micrographs of thin sections of muscle fibres reveal groups of filaments oriented with their axes parallel to the length of the fibre. There are two sizes of filaments, thick and thin. Each array of fi
This preferential recruitment of the faster fibres for the faster tasks indicates that in some circumstances motor unit recruitment during locomotion can match the contractile properties of the muscle fibres to the mechanical demands of the contraction. 展开 关键词: muscle, recruitment, fibre-type ...
Strickholm A. Local sarcomere contraction in fast muscle fibres. Nature. 1966 Nov 19; 212 (5064):835–836.STRICKHoLM, A. 1966. Local sarcomere contraction in fast muscle fibres. Nature (Lond.). 212:835.Strickholm A. Local sarcomere contraction in fast muscle fibres. Nature. 1966 Nov 19;...
6.de Brito Fontana H,Herzog W.Vastus lateralis maximum force-generating potential occurs at optimal fascicle length regardless of activation level.Eur J Appl Physiol2016;116:1267–77. 7.Grif fiths RI.Shortening of muscle fibres during stretch of the active cat medial gastrocnemius muscle:the role...
With each stretching force or with each extension of the muscle, a single supra-maximum stimulus was fired for 0.2 ms (zigzag arrow), achieving a standardized contraction in which all muscle fibres were activated simultaneously. These contractions (thin arrows) can be seen as a force increase, ...