整体 发表于 2025-3-25 04:09:26
Diffusion Pathway of Oxygen in OX Lung the erythrocyte membrane, inhaled oxygen molecules diffuse from alveolar air through cell membranes and cytosol to reach the hemoglobin molecules. The membrane viscosity of the phospholipid bilayer of isolated pneumocytes, endothelial cells and erythrocytes was estimated by anisotropy decay measure臆断 发表于 2025-3-25 11:33:23
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Three Dimensional Reconstruction of Branched Tree Structures from Serial Sectionsscriptions of the transport phenomena, and experimentally measured tension. The techniques for measuring the oxygen tension in tissue are readily available. Acceptable mathematical description of the transport phenomena is precluded by defining acceptable spatial configuration of the microcirculatioCAGE 发表于 2025-3-25 19:46:53
Mathematical Analysis of Network Topology in the Cerebrocortical Microvasculatureenfass, 1971; Crowell and Olsson, 1972; Fischer, 1973; Little et al., 1976). Blood flow is diverted to various bypass routes in the microvasculature resulting in deficient transport of oxygen and other nutrients to the tissue. Microvascular conductance may quickly be reduced to zero even if severalMiddle-Ear 发表于 2025-3-25 20:46:11
Analysis of Oxygen Delivery to Tissue by Microvascular Networksndividual capillaries. Such information is difficult or impossible to obtain with available experimental techniques. Theoretical models can provide insights into the relationship between perfusion and metabolic demand in tissue, and also contribute to the understanding of metabolic mechanisms of blo补角 发表于 2025-3-26 00:33:26
Oxygen Transport to Tissue during Recurrent Blood Flow Supply by Grouped Capillaries in Skeletal Mus neither steady nor uniform (Wiedeman, 1984). It often fluctuates periodically and capillaries seem to repeat intermittently open and closed phases of flow with a frequency of 0.05 Hz to 0.2 Hz (Lindbom et al., 1980; Shibata et al., 1983). In the previous study (Fukuoka et al., 1983), the effects of步履蹒跚 发表于 2025-3-26 05:53:45
http://reply.papertrans.cn/71/7054/705369/705369_27.pnghysterectomy 发表于 2025-3-26 09:04:27
Factors Modulating the Oxygen Dependence of Mitochondrial Oxidative Phosphorylationtoichiometry: .Electrons from cytochrome . and hydrogen ions from the aqueous phase are required for reduction of dioxygen to water. In order to understand the role of cytochrome . oxidase in the regulation of mitochondrial respiration, one must keep in mind that the reduction of dioxygen to water iinculpate 发表于 2025-3-26 12:37:44
The Cytosolic Redox is Coupled to VO2. A Working Hypothesisnd mitochondrial metabolic controls. Since most ATPase activity occurs in the cytosol this integration must be mediated by cytosolic signals. While there is uncertainty about the mechanism, there is general agreement that recruitment of mitochondrial ATP production is strongly coupled to changes in小鹿 发表于 2025-3-26 19:19:23
Transducing Chemical Energy into Mechanical Function: A Comparative ViewIn particular it would appear that we can account for most of the initial metabolism of all muscle types in terms of four major classes of ATPases: i) the Na.-K. ATPase ii) the Ca. ATPases of the sarcoreticular and sarcolemmal Ca. pumps iii) the actin activated myosin ATPase of the contractile prote