Results 31 to 40 of about 493,953 (310)

The Effects of Fog on the Atmospheric Electrical Field Close to the Surface

open access: yesAtmosphere, 2023
Ground-based measurements of the atmospheric electric field have been recorded continuously since 2013 at the Wise Observatory, located in the Negev Desert Highland in southern Israel.
Yoav Yair, Roy Yaniv
doaj   +1 more source

Electric fields and electrical insulation [PDF]

open access: yesIEEE Transactions on Dielectrics and Electrical Insulation, 2002
The adoption of a field-theoretical approach to problems arising in the framework of electrical insulation is discussed with reference to six main topics, which have been addressed over the last 30 years. These include uniform field electrodes, Green's differential equation, electrode surface roughness, induced charge, electrostatic probes, and partial
openaire   +1 more source

Electric-Field-Enhanced Adsorption of Chiral Molecules on Ferromagnetic Substrates [PDF]

open access: yes, 2019
The effect of an electric field on the adsorption of oligopeptides and DNA on a ferromagnetic substrate magnetized perpendicular to the surface was investigated. The direction of the magnetic moment of the substrate defines different adsorption rates for
Kakali Santra   +7 more
core   +1 more source

DC electric field distribution in planar dielectric in the presence of space charge [PDF]

open access: yes, 2007
Electric field in a dielectric material under dc conditions is determined by conductivity of the material. It is well known that the dc conductivity is a function of both temperature and electric field.
Z. Xu   +5 more
core   +1 more source

Electric Discharge-Generating Devices Developed for Pathogen, Insect Pest, and Weed Management: Current Status and Future Directions

open access: yesAgronomy
Electrostatic techniques have introduced innovative approaches to devise efficient tools for pest control across various categories, encompassing pathogens, insects, and weeds. The focus on electric discharge technology has proven pivotal in establishing
Shin-ichi Kusakari, Hideyoshi Toyoda
doaj   +1 more source

Electric-Field-Mediated Reversible Transformation between Supramolecular Networks and Covalent Organic Frameworks [PDF]

open access: yes, 2019
By using an oriented electric field in a scanning tunneling microscope, one can locally control the condensation of boronic acids at the liquid/solid interface.
Steven De Feyter (1302555)   +13 more
core   +1 more source

Electric-field-resolved detection of localized surface plasmons at petahertz-scale frequencies [PDF]

open access: yes, 2023
We present a novel electric-field-resolved approach for probing ultrafast dynamics of localized surface plasmons in metallic nanoparticles. The electric field of the broadband carrier-envelope-phase stable few-cycle light pulse employed in the experiment
Ihor Cherniukh (3368114)   +5 more
core   +1 more source

Electric-Field-Induced Selective Directed Transport of Diverse Droplets [PDF]

open access: yes
Droplet directional transport is one of the central topics in microfluidics and lab-on-a-chip applications. Selective transport of diverse droplets, particularly in another liquid phase environment with controlled directions, is still challenging.
Junjun Wu (591815)   +6 more
core   +9 more sources

Target-Size-Dependent Application of Electrostatic Techniques for Pest Management in Greenhouses

open access: yesAgronomy, 2022
Two new electrostatic devices were developed to manage greenhouse insect pests. One was an electrostatic insect catcher (EIC) to trap small flying pests, and the other was an arc-discharge zapper (ADZ) to kill larger insects emerging from soil beds.
Yoshinori Matsuda, Hideyoshi Toyoda
doaj   +1 more source

Three-axis electrical induction sensor of electric field strength in form of three mutually perpendicular disks [PDF]

open access: yesОмский научный вестник, 2020
Measuring the parameters of electric fields affecting technical and biological objects is impossible without the use of electric field strength sensors. Accurate measurement and control of electric field strength levels is challenging.
S. V. Biryukov
doaj   +1 more source

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