我不重要
发表于 2025-3-23 09:44:25
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雇佣兵
发表于 2025-3-23 16:46:33
,‘Sausage string’ patterns in blood vessels at high blood pressures, the conditions under which the normal cylindrical geometry of a blood vessel becomes unstable. The theory explains key features observed experimentally, e.g. the limited occurrence of the sausage-string pattern to small arteries and large arterioles, and only in those with small wall-to-lumen ratios.
细颈瓶
发表于 2025-3-23 20:18:34
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heart-murmur
发表于 2025-3-23 23:38:53
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多产鱼
发表于 2025-3-24 05:00:28
On the role of molecular machines in the origin of the genetic code,nd relate them to transport properties. We show that, within an extraterrestrial pre-biotic scenario, the conditions for locomotion of such polymers with a slowing down every three monomers are very likely. We argue that this kinematic property may be at the origin of the three base codon composition.
diathermy
发表于 2025-3-24 08:00:40
A population dynamics approach to biological aging,petition is modeled through a Verhulst-like factor. Discrete time evolution equations are iterated and the transient and asymptotic solutions are obtained. When only bad mutations are taken into account, the stationary solutions are obtained analytically. The results are applied to the Penna model.
有常识
发表于 2025-3-24 11:08:49
From membranes to membrane machines,eters, which are crucial for the membrane morphology, are the vesicle volume and the preferred or ‘spontaneous’ curvature of the membrane.. The volume is primarily determined by the osmotic conditions, i.e., by the concentration of solutes such as ions, molecules, and colloids which are dispersed in
AROMA
发表于 2025-3-24 15:17:38
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Aromatic
发表于 2025-3-24 19:59:38
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arsenal
发表于 2025-3-25 02:07:19
Designing RNA folding cooperativity,ted against exact lattice simulations, and that it predicts experimental melting curves on molecules smaller than about 100 base-pairs. The method can also predict RNA folding energy landscapes. Here, we show that this method predicts unexpected sequence-dependent contributions to melting cooperativ