Results 31 to 40 of about 2,207,218 (336)
Spin-torque ac impedance in magnetic tunnel junctions
, 2012 Subjecting a magnetic tunnel junction (MTJ) to a spin current and/or electric voltage induces magnetic precession, which can reciprocally pump current through the circuit.
L. Lifshitz +3 more
core +1 more source
Stored Electromagnetic Energy and Antenna Q [PDF]
, 2012 Decomposition of the electromagnetic energy into its stored and radiated parts is instrumental in the evaluation of antenna Q and the corresponding fundamental limitations on antennas.
Gustafsson, Mats, Jonsson, B. L. G.
core +1 more source
BuildingsTo address the issues of lengthy test cycles and singular evaluation methods for the durability of cement-based materials in sulfate environments, this study conducted accelerated sulfate erosion experiments on 3D-printed cement-based materials ...
Baoxi Zuo +7 more
doaj +1 more source
Step-by-Step Small-Signal Modeling and Control of a Light Hybrid Electric Vehicle Propulsion System
Energies, 2019 This paper develops step-by-step a complete electric model of a light hybrid electric vehicle propulsion system. This model includes the vehicle mass, the radius and mass of the wheels, the aerodynamic profile of the vehicle, the electric motor and the ...
Carmen Raga +4 more
doaj +1 more source
Numerical characterization of intraoperative and chronic electrodes in deep brain stimulation [PDF]
, 2015 An intraoperative electrode (microelectrode) is used in the deep bra In stImulation (DBS) technique to pinpoint the brain target and to choose the best parameters for the electrical stimulus.
Apollonio, Francesca +4 more
core +2 more sources
Electrical Impedance Tomography
British Journal of Radiology, 1997 Electrical impedance tomography (EIT) is a technique which allows cross-sectional images related to the local electrical impedance within an object to be reconstructed from sets of measurements made on its surface. The main drive behind the development of EIT has been its possible application in medical imaging, as biological tissues are known to ...
openaire +2 more sources
Applied SciencesTo quantify the travel time and cost characteristics of mixed traffic involving electric vehicles (EVs) and fuel-powered vehicles on roads, in this paper, we comprehensively consider three factors affecting road impedance: queue length, waiting time, and
Ning Wang +4 more
doaj +1 more source
Impedances of Laminated Vacuum Chambers [PDF]
, 2011 Longitudinal and transverse impedances are derived for round and flat laminated vacuum chambers.Comment: 12 ...
/Fermilab, Burov, A., Lebedev, V.
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Association between body composition measured by bioelectrical impedance analysis and platelet-to-lymphocyte ratio in colorectal cancer [PDF]
Korean Journal of Clinical Oncology, 2019 Purpose This study investigated the relationship between body composition and platelet-to-lymphocyte ratio (PLR) in patients with colorectal cancer (CRC).
Woo Jin Song +4 more
doaj +1 more source
Piezoelectric properties of polyamide 11/NaNbO3nanowire composites [PDF]
, 2012 Polyamide 11(PA 11)/sodium niobate nanowire (NW) 0–3 composites with different volume fractions of NWs were synthesized. The electric polarization (P) was measured as a function of the applied electric field (E).
Capsal, Jean-Fabien +4 more
core +4 more sources