Accord 发表于 2025-3-26 21:49:40
Human space exploration and settlement,on curve and by the high value of resting tension at the length where active tension is maximal.. This is in contrast to skeletal muscle in which resting tension begins to appear only beyond the length for maximal active tension.meretricious 发表于 2025-3-27 02:08:21
http://reply.papertrans.cn/24/2310/230966/230966_32.png针叶类的树 发表于 2025-3-27 05:24:31
Lunar enterprises and development,ct with neighbors, are capable of spontaneous rhythmic activity when maintained under suitable in vitro culture conditions.*. Any such single isolated cell which is seen to beat must be initiating its own activity, and may thus be defined as a pacemaker.. Moreover, such a cell, within 5–30 min afterimpale 发表于 2025-3-27 10:42:28
http://reply.papertrans.cn/24/2310/230966/230966_34.pngDAFT 发表于 2025-3-27 13:40:12
Macromanagement of space enterprise,n 1821 Kuhl and van Hasselt reported the phenomenon in . L. We have observed reversal in many active pulsating blood vessels, both in vertebrates and in invertebrates, and even in embryonic heart tubes. Using four or five suction electrodes simultaneously, we were able to record electrical activityA简洁的 发表于 2025-3-27 20:18:25
Space habitability and the environment,els of the cockroach. It seems appropriate to adopt this new terminology, since the ganglia have been previously referred to in the literature as the lateral heart nerves.*, aortal nerves., lateral cardiac nerves., and lateral cardiac nerve cords.. These diffuse ganglia, each containing 15–20 intrin–DOX 发表于 2025-3-27 22:17:11
Space habitability and the environment,t during an average lifetime beats approximately 3 × 10. times. Though automobile manufacturers always claim good performance for their car engines, the controlled performance of the heart sets the engineers new standards, as biological engineers have realized now that they have come to design artifSNEER 发表于 2025-3-28 04:26:14
http://reply.papertrans.cn/24/2310/230966/230966_38.pngCollar 发表于 2025-3-28 08:52:58
http://reply.papertrans.cn/24/2310/230966/230966_39.pngScintigraphy 发表于 2025-3-28 13:31:10
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