Results 291 to 300 of about 2,535,910 (353)
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Cavitation behavior study in the pump mode of a reversible pump-turbine
Renewable Energy, 2018Cavitation is an important issue of reversible pump-turbines especially in the pump mode. It usually causes noise, vibration, material-damage and operation stability on the pump-turbine unit.
R. Tao, R. Xiao, Fujun Wang, Weichao Liu
semanticscholar +1 more source
Science, 1959
A method is described for producing high vacua. A magnetically suspended molecular pumping rotor is operated inside a sealed glass vacuum system. The system is free of lubricants and can be baked out. The system gives promise of producing pressures below those previously used.
openaire +2 more sources
A method is described for producing high vacua. A magnetically suspended molecular pumping rotor is operated inside a sealed glass vacuum system. The system is free of lubricants and can be baked out. The system gives promise of producing pressures below those previously used.
openaire +2 more sources
Structural basis for channel conduction in the pump-like channelrhodopsin ChRmine
Cell, 2022Yoon Seok Kim +2 more
exaly
Modelling and experimental performance analysis of solar-assisted ground source heat pump system
Journal of experimental and theoretical artificial intelligence (Print), 2017H. Esen, Mehmet Esen, Onur Ozsolak
semanticscholar +1 more source
Crystal structure of the calcium pump of sarcoplasmic reticulum at 2.6 Å resolution
Nature, 2000C. Toyoshima +3 more
semanticscholar +1 more source