Results 11 to 20 of about 166,481 (309)

Electrostatic field of cube electrodes [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2004
Electric field and potential distribution in the surroundings of cube electrodes are numerically determined using Equivalent Electrodes Method.
Veličković Dragutin M.   +1 more
doaj   +1 more source

Electrostatic Field Effect Light-Emitting Diode

open access: yesIEEE Photonics Journal, 2020
Gallium Nitride (GaN) based light-emitting diodes (LEDs) suffer from the persistent issue of high resistivity of the p-type layer, due to inefficient dopant activation at room temperature.
Matthew Hartensveld   +2 more
doaj   +1 more source

On the Electric Fields Produced by Dipolar Coulomb Charges of an Individual Thundercloud in the Ionosphere [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2015
In this paper we study the transmission of the electrostatic field due to coulomb charges of an individual thundercloud into the midlatitude ionosphere, taking into account the total geomagnetic field integrated Pedersen conductivity of the ionosphere.
Vitaly P. Kim, Valery V. Hegai
doaj   +1 more source

Electrostatic Insect Repulsion, Capture, and Arc-Discharge Techniques for Physical Pest Management in Greenhouses

open access: yesAgronomy, 2022
This article reviews the development of electrostatic apparatuses for controlling insect pests in greenhouses. The apparatuses control insects by repelling them, capturing them, and killing them by producing an arc discharge.
Shin-ichi Kusakari   +2 more
doaj   +1 more source

Ultraviolet Electrostatic Field Effect Light-Emitting Diode

open access: yesIEEE Photonics Journal, 2020
The potential of ultraviolet (UV) AlGaN quantum well (QW) light-emitting diodes (LEDs) is stunted due to the lack of efficient p-type doping for this ultra wide bandgap material.
Matthew Hartensveld   +2 more
doaj   +1 more source

Multiphysics simulation and shed structure optimization of catenary icing insulator [PDF]

open access: yesArchives of Electrical Engineering, 2021
It is not easy to make the insulators of the railway catenary for the dry and cold environment of the icy Qinghai-Tibet plateau, without causing serious ice-related flashover accidents.
Sihua Wang   +4 more
doaj   +1 more source

Electrostatic Spore-Trapping Techniques for Managing Airborne Conidia Dispersed by the Powdery Mildew Pathogen

open access: yesAgronomy, 2022
This review examines the progress of electrostatic spore-trapping research and the potential for the practical application of electrostatic apparatuses in powdery mildew control.
Teruo Nonomura, Hideyoshi Toyoda
doaj   +1 more source

Numerical simulation of electrostatic field and flow field and flow field and flow field in an electrostatic precipitator

open access: yesJournal of Air Pollution and Health, 2019
Introduction: The computational fluid dynamics (CFD) simulation of three-dimensional wire-plate electrostatic precipitator is performed in the present study.
Yuying Xu   +3 more
doaj   +1 more source

ПРО НАБЛИЖЕННЯ ПЛОСКОПАРАЛЕЛЬНОГО ПОЛЯ В РОЗРАХУНКАХ ПЛОСКОМЕРИДІАННИХ ПОЛІВ ПОБЛИЗУ ПЛОСКОЇ ГРАНИЧНОЇ ПОВЕРХНІ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2020
Axisymmetric and plane magnetic and electrostatic fields over plane boundary of conductive half-space are considered. Conductive ring or straight conductor of the same section with high frequency or pulse current creates magnetic fields.
В.М. Михайлов   +1 more
doaj   +1 more source

Effect of Electrostatic Field Strength on Bioelectrochemical Nitrogen Removal from Nitrogen-Rich Wastewater

open access: yesEnergies, 2020
The effect of electrostatic fields on the bioelectrochemical removal of ammonium and nitrite from nitrogen-rich wastewater was investigated at strengths ranging from 0.2 to 0.67 V/cm in bioelectrochemical anaerobic batch reactors. The electrostatic field
Anna Joicy   +5 more
doaj   +1 more source

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