搜索结果: 1-15 共查到“理学 Voltage”相关记录27条 . 查询时间(0.09 秒)
We identify and characterize a new class of fingering instabilities in liquid metals; these instabilities are unexpected due to the large interfacial tension of metals. Electrochemical oxidation lower...
Role of Voltage-Dependent K+ and Ca2+ Channels in Coronary Electromechanical Coupling: Effects of Metabolic Syndrome
blood flow obesity metabolic syndrome
2015/5/22
Regulation of coronary blood flow is a highly dynamic process that maintains the delicate balance between oxygen delivery and metabolism in order to preserve cardiac function. Evidence to date support...
The action of T- and CS -syndrome pyrethroids on voltage-sensitive calcium channels in rat brain
Nerve terminals deltamethrin chrysanthemum ester calcium influx and neurotransmitter release fluorescence assay calcium influx of deltamethrin stimulation
2014/12/11
Isolated presynaptic nerve terminals (synaptosomes) prepared from rat brain were used to evaluate the action of a classic T-syndrome (cismethrin) and CS-syndrome (deltamethrin) pyrethroid on voltage-s...
Dynamics of charged-particle between the DC voltage biased plane-parallel conductors
lane-parallel conductors charged-particle
2011/9/7
Analytic description to an oscillating charged-particle between the DC voltage biased plane-parallel conductors is presented. Contrary to the traditional belief in which the oscillation of charged-par...
Voltage Collapse and ODE Approach to Power Flows: Analysis of a Feeder Line with Static Disorder in Consumption/Production
ODE Voltage Collapse Feeder Line Power Flows Static Disorder
2011/7/6
We consider a model of a distribution feeder connecting multiple loads to the sub-station. Voltage is controlled directly at the head of the line (sub-station), however, voltage anywhere further down ...
Voltage Collapse and ODE Approach to Power Flows: Analysis of a Feeder Line with Static Disorder in Consumption/Production
Voltage Collapse Consumption/Production Feeder Line Static Disorder
2011/9/15
We consider a model of a distribution feeder connecting multiple loads to the sub-station. Voltage is controlled directly at the head of the line (sub-station), however,voltage anywhere further down t...
Temporal behavior of the inverse spin Hall voltage in a magnetic insulator-nonmagnetic metal structure
Temporal behavior inverse spin Hall voltage magnetic insulator-nonmagnetic metal structure
2010/11/18
The time dependence of an inverse spin Hall (iSHE) voltage in a magnetic insulator (yttrium
iron garnet, YIG)-nonmagnetic metal (platinum, Pt) structure is studied. A flow of spin-polarized electrons...
Voltage controlled spin precession in InAs quantum wells
Voltage controlled spin InAs quantum wells
2010/11/18
In this work we demonstrate that the device presented by Koo et al. [Science 325, 1515 (2009)]
in InAs quantum wells has indeed realized the Datta-Das spin-injected field effect transistor. The oscil...
Intrinsic Geometric Analysis of the Network Reliability and Voltage Stability
Geometric Analysis the Network Reliability Voltage Stability
2010/11/17
This paper presents the intrinsic geometric model for the solution of power system planning and its operation. This problem is large-scale and nonlinear, in general. Thus, we have developed the intri...
Room Temperature Coherent and Voltage Tunable Terahertz Emission from Nanometer-Sized Field Effect Transistors
Room Temperature Coherent Voltage Tunable Terahertz Emission
2010/11/24
We report on reflective electro-optic sampling measurements of TeraHertz emission from nanometer-gate-length InGaAs-based high electron mobility transistors. The room temperature coherent gate-voltage...
Capacitance-voltage profiling techniques for characterization of semiconductor materials and devices
Capacitance-voltage profiling techniques characterization of semiconductor materials devices
2010/11/23
This work re-defines the well-known C-V (capacitance-voltage)measurement technique, in the view of a new physics formula,discovered in 2006 [1].
Voltage clamp analysis of nonlinear dendritic propertie in prepositus hypoglossi neurons
Voltage clamp analysis nonlinear dendritic propertie prepositus hypoglossi neurons
2010/11/15
The nonlinear properties of the dendrites in prepositus hypoglossi neurons are involved in maintenance of eye position. The biophysical properties of these neurons are essential for the operation of t...
Installation and cosmic ray test of the high voltage system of the BESⅢ drift chamber
BESⅢ drift chamber high voltage system cosmic ray test installation
2009/8/14
After examination of the designed high voltage power supply system of the BESⅢ drift chamber in the beam test of the full length prototype of drift chamber, a full system covering all the channels of ...
Voltage controlled nuclear polarization switching in a single InGaAs quantum dot
Voltage nuclear polarization a single InGaAs quantum dot
2010/4/8
Sharp threshold-like transitions between two stable nuclear spin polarizations are observed in optically pumped individual InGaAs self-assembled quantum dots embedded in a Schottky diode when the bias...
硅表面含二茂铁基团自组装单分子膜制备及电流-电压关系测量（Ferrocenyl Self-assembled Monolayer on Silicon Surfaces: Preparation and Current-Voltage Measurement）
硅 单分子膜 二茂铁 电子传递
2010/8/24
合成了一种头基为二茂铁基团的长链烯烃分子(Fc-CO-NH-(CH2)9-CH=CH2) (FcUA)，并用红外、核磁、质谱等手段对其进行了表征。用微波引发将该化合物嫁接到平面硅的表面，并用X射线光电子能谱、反射红外光谱、原子力显微镜表征了这一过程。最后，通过循环伏安电化学法和电敏感原子力显微镜的导电模式对其进行电学性质测试。结果表明这层单分子膜可以提高硅片的介电常数。同时还观察到了一种不稳定的类...