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13篇 您的检索式:作者名="Bathgate D"
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1Electrodeless plasma thrusters for spacecraft: a review显示文摘The physics of electrodeless electric thrusters that use directed plasma to propel spacecraft without employing electrodes subject to plasma erosion is reviewed. Electrodeless plasma thrusters are potentially more durable than presently deployed thrusters that use electrodes such as gridded ion,Hall thrusters, arcjets and resistojets. Like other plasma thrusters, electrodeless thrusters have the advantage of reduced fuel mass compared to chemical thrusters that produce the same thrust. The status of electrodeless plasma thrusters that could be used in communications satellites and in spacecraft for interplanetary missions is examined. Electrodeless thrusters under development or planned for deployment include devices that use a rotating magnetic field; devices that use a rotating electric field; pulsed inductive devices that exploit the Lorentz force on an induced current loop in a plasma; devices that use radiofrequency fields to heat plasmas and have magnetic nozzles to accelerate the hot plasma and other devices that exploit the Lorentz force. Using metrics of specific impulse and thrust efficiency, we find that the most promising designs are those that use Lorentz forces directly to expel plasma and those that use magnetic nozzles to accelerate plasma.S N BATHGATE M M M BILEK D R MCKENZIE 2017Plasma Science and Technology2017,19,8:6
2Dementing disor ders: volumetric measurement of cerebrospinal fluid to distin guish normal from pathologic findings-feasibility study显示文摘Thacker N A Varma A R Bathgate D 2002Ra diolugy2002,224,5:1
3Cardiovascular effects of relaxin: from basic science to clinical therapy显示文摘DU X J BATHGATE R A D SAMUEL C S 2010Nat Rev Cardiol2010,7,:1
4Recent ad vances in boar semen cryopreservation 显示文摘Rath D Bathgate R Rodriguez-Martinez H 2009The Society for Reproduction and Fertility Supplement2009,66,:1
5Behaviour in fron- totemporal dementia, Alzheimer's disease and vascular demen- tia显示文摘Bathgate D Snowden JS Varma A 2001Acta Neurol Scand2001,103,6:1
6Dynamic changes in the expression of relaxin-like factor (INSL3),cholesterol side-chain cleavage cytochrome P450,and 3β-hydroxysteroid dehydrogenase in bovine ovarian follicles during growth and atresia显示文摘Irving-Rodgers H F Bathgate R A D Ivell R 2002Biol Reprod2002,66,:1
7Early pregnancy loss in sows after low dose, deep uterine artificial insemination with sexsorted,frozenthawed sperm显示文摘BATHGATE R GROSSFELD R SUSETIO D 2008Anim Reprod Sci2008,10,44:1
8Behaviour infrontatemporal dementia,Alzheimer's sdisease and vascular dementia显示文摘Bathgate D Snowden J S Varma A 2001Acta Neurol Scand2001,103,6:1
9The role of insulin 3, testosterone, Miillerian inhibiting substance and relaxin in rat gu- bernacular growth 显示文摘Kubota Y Temelcos C Bathgate R A D 2002Molecular Human Reproduction2002,8,10:1
10The prediction of acute cellular rejection in orthotopic liver transplantation显示文摘Bathgate A Hynd P Sommerville D 1999Liver Transpl Surg1999,5,6:1
11Behaviour in frontotemporal dementia,Alzheimer's disease and vascular dementia显示文摘Bathgate D Snowden J S Varma A 2001Acta Neurol Scand2001,103,6:1
12Behaviour infrontatemporal dementia,Alzheimer' sdisease and vascular dementia显示文摘 Snowden JS Varma A 2001Acta Neurol Scand2001,103,6:1
13Behaviour in frontotemporal dementia,Alzheimer's disease and vascular dementia显示文摘Bathgate D Snowden JS Varma A 2001Acta Neurologica Scandinavica2001,103,6:1
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