نتایج جستجو برای: rod bundle
تعداد نتایج: 51097 فیلتر نتایج به سال:
The fuel assemblies of the Pressurized Water Reactors (PWR) are constituted of rod bundles arranged in a regular square configuration by spacer grids placed along its length. The presence of the spacer grids promote two antagonist effects on the core: a desirable increase of the local heat transfer downstream the grids and an adverse increase of the pressure drop due the constriction on the coo...
bundles undergo deformations highly similar to a twisted rod under compression. Our data suggests that tau-like proteins minimize microtubule lattice interactions and the prevent torque generation that leads to extreme neuron deformations. These experimental results, together with mechanical modeling of the neuron, suggest that spectrin tension and microtubule bundle mechanics are crucial for s...
The submicroscopic organization of the retinal rods of the rabbit has been studied with high resolution electron microscopy in thin longitudinal and cross-sections. The outer rod segment consists of a stack of flattened sacs or cisternae each of them limited by a thin homogeneous membrane of about 30 A. The membrane of the rod sacs is attached to the surface membrane and is also in continuity w...
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