59 research outputs found
Reducing Resonant Vibration of a Rotor by Tuning the Gap between a Superconducting Bulk and a Permanent Magnet
AbstractThis study investigated passing through a critical speed of a rotor supported by a superconductor with an electromagnet. Here we adopted the idea that the gap between the superconductor and the rotor can be tuned variably by using electromagnetic force of the electromagnet so that the natural frequency or the stiffness can be changed. By using this method, it can be expected that resonant vibration be reduced. We developed an analytical model and then carried out numerical simulation. Numerical results show that considerable reduction of the resonant amplitude can be achieved by proper tuning of switching the electromagnet
Microsomal electron-transport reductase activities and fatty acid elongation in rat brain. Developmental changes, regional distribution and comparison with liver activity
The inhibitory effect of halides and carboxylates on hepatic NADH: cytochrome b5 oxidoreductase
Changes in intermediate haemoglobins during methaemoglobin reduction by NADPH-flavin reductase
The opposite effect of bivalent cations on cytochrome b5 reduction by NADH:cytochrome b5 reductase and NADPH:cytochrome c reductase
Analysis of mutant NADH-cytochrome b5 reductase: apparent "type III" methemoglobinemia can be explained as type I with an unstable reductase
Analysis of mutant NADH-cytochrome b5 reductase: apparent "type III" methemoglobinemia can be explained as type I with an unstable reductase
Serine-proline replacement at residue 127 of NADH-cytochrome b5 reductase causes hereditary methemoglobinemia, generalized type
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