Results 11 to 20 of about 983,829 (280)
A review on the research progress and future development of nano‐modified cellulose insulation paper
IET Nanodielectrics, 2022 Focussing on the insulating material of power transformer—cellulose insulation paper, this paper first introduces the basic characteristics and engineering application background of insulation paper.
Chao Tang +5 more
doaj +1 more source
A heuristic tool for exposure reduction in indoor wireless networks [PDF]
, 2012 A heuristic indoor network planner for exposure calculation and optimization in wireless networks is developed. The model for the electric-field strength in the vicinity of an access point is presented and the WiFi networks are optimized in order not to ...
Joseph, Wout +3 more
core +1 more source
IET Generation, Transmission & Distribution, 2023 The voltage endurance coefficient n of cross‐linked polyethylene (XLPE) insulation is an important indicator for the analysis of insulation failure mechanism.
Zhipeng Ma +7 more
doaj +1 more source
Физика волновых процессов и радиотехнические системы, 2023 In the article, the problem of choosing the shape of the envelope of the microwave pulse of a powerful generator, which provides the maximum radiated surface antenna energy in the pre-breakdown mode, is formulated in the form of an isoperimetric problem ...
Aleksey A. Volkov
doaj +1 more source
Continuous cell lysis in microfluidics through acoustic and optoelectronic tweezers [PDF]
, 2013 A versatile platform for efficient cell lysis using a combination of acoustic and electric fields in a microchannel is presented. Cell membrane disruption is triggered by electric fields inducing electroporation and then lysis.
Cooper, J.M. +3 more
core +1 more source
Impulse dielectric behaviour of dry air in sphere-plane gap
The Journal of Engineering, 2019 The dielectric strength of dry air is lower than that of SF(6), so it is very difficult to use dry air in extra-high-voltage-class gas-insulated equipment.
Zilu Jin +4 more
doaj +1 more source
Resonances in the one-dimensional Dirac equation in the presence of a point interaction and a constant electric field [PDF]
, 2005 We show that the energy spectrum of the one-dimensional Dirac equation in the presence of a spatial confining point interaction exhibits a resonant behavior when one includes a weak electric field.
Abramowitz +25 more
core +1 more source
The Journal of Engineering, 2019 The frequent forest fires become a serious threat to the performance of transmission lines’ external insulation, and large quantities of smoke (carbon black) and flying ashes are produced during the combustion of vegetation, reducing the dielectric ...
Daochun Huang +3 more
doaj +1 more source
Direct Observation of Controlled Coupling in an Individual Quantum Dot Molecule [PDF]
, 2004 We report the direct observation of quantum coupling in individual quantum dot molecules and its manipulation using static electric fields. A pronounced anti-crossing of different excitonic transitions is observed as the electric field is tuned ...
Abstreiter, G. +7 more
core +2 more sources
IET Nanodielectrics, 2020 Polymer nanocomposites with improved dielectric permittivity and high breakdown strength are extremely desirable for the flexible electronic devices and power systems.
Ming-Sheng Zheng +6 more
doaj +1 more source