Results 21 to 30 of about 9,947,342 (284)

Chemical electric field effects in biological macromolecules [PDF]

open access: yes, 1986
Neumann E. Chemical electric field effects in biological macromolecules. Progress in Biophysics and Molecular Biology.
Eberhard Neumann, Neumann, Eberhard
core   +1 more source

Electromagnetic characterization of transparent conducting thin films using two‐port flange coaxial probe and thin‐film transfer matrix method

open access: yesIET Microwaves, Antennas & Propagation, 2021
An efficient method to determine the electromagnetic characteristics of transparent conducting oxide (TCO) thin films is presented herein. When a two‐port flange coaxial probe is used for electromagnetic characterization, it is important to note that ...
Saeid Sadat   +2 more
doaj   +1 more source

Impact of coupled ground wire interference on the precision of electric field sensors

open access: yesiEnergy, 2023
Electric field measurement holds immense significance in various domains. The power supply and signal acquisition units of the sensor may be coupled with ground wire interference, which could result in reduced measurement accuracy. Moreover, this problem
Xinting Liu   +7 more
doaj   +1 more source

Electric Field Measurement of the Living Human Body for Biomedical Applications: Phase Measurement of the Electric Field Intensity

open access: yesInternational Journal of Antennas and Propagation, 2013
The authors are developing a technique for conducting measurements inside the human body by applying a weak electric field at a radio frequency (RF).
Ichiro Hieda, Ki Chang Nam
doaj   +1 more source

Measurement of degree of non-uniformity of electric field [PDF]

open access: yesОмский научный вестник, 2018
Examination of the degree of non-uniformity of the electromagnetic field assumes the estimate necessary for determining the type of the field and further standard classification, for the purpose of establishing dependencies and determining the ...
S. S. Kolmogorova   +2 more
doaj   +1 more source

Measurement of the Auroral Electric Field (1)

open access: yesAntarctic Record, 1975
Measurement of the auroral electric field was carried out by the use of small rockets, S-210JA-13, 14, 15 and 18, by the 14th Japanese Antarctic Research Expedition Team. Table 1 is the list of the observations.
Haruji ISHIKAWA   +2 more
doaj   +1 more source

Inversion of a Thunderstorm Cloud Charging Model Based on a 3D Atmospheric Electric Field

open access: yesApplied Sciences, 2018
The measurement of the atmospheric electric field is of great significance for the study of thunderstorm cloud charge models. Traditional electric field meters can only measure the vertical component of the atmospheric electric field, and thus it is ...
Wei Xu   +3 more
doaj   +1 more source

Simulation of the Influence of DC Electric Field Generators with Space Charges on Electric Field Calibration

open access: yesEnergies
To improve the measurement accuracy of direct current (DC) electric field measurement devices in ion flow fields, it is necessary to consider the impact of space charges on the calibration of DC electric field measurements.
Wei Song   +7 more
doaj   +1 more source

A method for measuring surface electric field intensity of insulators based on electroluminescent effect

open access: yesEnergy Reports, 2020
The measurement for the surface electric field intensity of insulators based on electroluminescent effect is a non-contact measurement. By spraying a coating of epoxy paint mixed with ZnS:Cu electroluminescence powder on the surface of insulators, the ...
Xinyi Yang   +4 more
doaj   +1 more source

Methods of Measuring Electric Fields [PDF]

open access: yesIEEE Transactions on Aerospace and Electronic Systems, 1966
To determine the potential of a spacecraft, an electric field meter is needed to measure the field at the surface and in the neighborhood of the craft. A search was made for field measuring methods which would not involve rapidly moving parts. Several of these methods are discussed along with some experimental work performed to determine their ...
B. W. Sherman, D. L. Waidelich
openaire   +1 more source

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