CRAMP 发表于 2025-3-28 17:57:24
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http://reply.papertrans.cn/43/4224/422375/422375_42.png个人长篇演说 发表于 2025-3-29 02:19:11
Jacqueline M. Davis,Casey T. DeRoo,Melville P. Ulmerexcitation-contraction (E-C) coupling in skeletal muscle (Weber, Herz & Reiss, 1964; Portzehl, Caldwell & Rüegg, 1964; Jöbsis & O’Connor, 1966; Hellam & Podolsky, 1969). These changes in intracellular calcium can now be monitored during the contraction of a single muscle fibre by a photometric metho事与愿违 发表于 2025-3-29 06:03:26
Bianca Salmaso,Alberto Moretti,Jessica Gaskiness of hormone release may be no less critical. Thus the synaptic release of acetylcholine and noradrenaline is calcium dependent (Harvey & MacIntosh, 1940; del Castillo & Stark, 1952; Huković & Muscholl, 1962; Kirpekar & Misu, 1967); but so, too, is the release of many hormones (Table 1). Furthermo无可争辩 发表于 2025-3-29 08:33:52
M. W. Bautz,Andrew D. Holland,D. H. Lumbolleagues have published since 1961 (Douglas, 1968). However, three major questions concerning the calcium-dependent secretion of catecholamines remain unanswered. These are, first, how is calcium entry into chromaffin cells regulated; second, what is the nature of the process activated by calcium;Gullible 发表于 2025-3-29 12:06:21
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J. W. den Herder,Marco Feroci,Norbert Meidingernge or intracellular distribution of many ions including calcium. In the case of the steroid hormones, cortisol and vitamin D, there is considerable . evidence that prior treatment of animals with either of these hormones leads to changes in transcellular transport of calcium (Schacter, 1970; Harriscapsaicin 发表于 2025-3-29 21:05:47
Sebastian Dieboldich selectively bind this ion. One of the best known compounds of this type is ethylene-diamine-tetra-acetic acid (EDTA) which binds calcium about 100 times more effectively than it binds magnesium. In recent years, however, EDTA has been superseded in many studies involving calcium by ethylene-glyc低三下四之人 发表于 2025-3-30 01:24:52
alysis, imagining analysis, timing analysis, and polarimetric analysis. Presenting the state of the art in X-ray and gamma-ray astronomy, this is both a valuable book for students and an important reference resource for researchers in the field..978-981-19-6960-7渗入 发表于 2025-3-30 06:02:20
Finn E. Christensen,Brian D. Ramseyon of a set of indicators. This approach would make possible a targeted and personalized user research which takes into account the geographical and social characteristics of a given context, needs, and feasibility.