Results 281 to 290 of about 121,562 (315)
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On the isometric equation of the sarcomere
Basic Research in Cardiology, 1974A model of the sarcomere is described, which is based upon (a) the sliding filament theory ofHuxley, (b) the ultrastructure of the sarcomere, (c) the biochemical mechanisms responsible for mechanical coupling and uncoupling of myosin and actin, (d) the constancy of the volume of the sarcomere and (e) a statistical analysis of random forces acting on ...
P J, Lewi, W K, Schaper, L M, Gijpen
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Level of Isometric Strength and Isometric Endurance in Repeated Contractions
Research Quarterly. American Association for Health, Physical Education and Recreation, 1966Abstract Thirty male subjects were given 20 trials of isometric wrist flexion on each arm. Each trial consisted of 5 sec. of maximum exertion followed by a 30 sec. rest period. Subjects were ranked on the basis of the first two trials for each of the limbs and divided into three groups of 10 subjects each representing high, middle, and low levels of ...
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THE APPROXIMATION PROBLEM OF ALMOST ISOMETRIC OPERATORS BY ISOMETRIC OPERATORS
Acta Mathematica Scientia, 1988The strictly (theorized) ``equidistant operator'' does not come into existence. What can be seen in practice is ``almost equidistant'' operator. The description of ``almost equidistance'' is essentially a form of ``absolute error'', and in this paper we will study the ``almost equidistance (isometry)'' described by the form of ``relative error''.
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On quasi‐isometric mappings, II
Communications on Pure and Applied Mathematics, 1968Part I, cf. Commun. Pure Appl. Math. 21, 77--110 (1968; Zbl 0157.45803). One considers mappings \(f\) from an open set \(R\) in Hilbert space into Hilbert space. Here \(f\) is quasi-isometric, if \(f\) is a local homeomorphism, and if there exist positive finite constants \(m,M\) such that \(m\leq ds/dS\leq M\) for any two corresponding line elements ...
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2002
Abstract Flute playing involves a great deal of “muscle action developing tension while the muscle is prevented from contracting.” This is simpler than it seems: equilibrium is achieved when forces involved in a system are evenly distributed and balance each other.
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Abstract Flute playing involves a great deal of “muscle action developing tension while the muscle is prevented from contracting.” This is simpler than it seems: equilibrium is achieved when forces involved in a system are evenly distributed and balance each other.
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American Journal of Obstetrics and Gynecology, 1954
J W, WALSH, S L, HAAS, M E, MACLEAN
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J W, WALSH, S L, HAAS, M E, MACLEAN
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Isometric projection with reconstruction
The Journal of Supercomputing, 2023Ruisheng Ran +3 more
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On n-quasi-(m,C)-isometric operators
Linear and Multilinear Algebra, 2020Sid Ahmed Ould Ahmed Mahmoud +2 more
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