Results 21 to 30 of about 141,318 (305)

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

Intrinsic, multiplexable sensors for electric field strength using structural slow light in phase-shifted fibre Bragg gratings [PDF]

open access: yes, 2012
In this paper we demonstrate through simulation the potential for phase-shifted fibre Bragg gratings incorporating structural slow light to enable intrinsic reflection-mode point sensors for electric field or voltage.
Philip Orr   +3 more
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

Anomalous Phenomena in Solid Dielectrics under High Electric Fields (Keynote) [PDF]

open access: yes, 2009
Solid dielectrics have been used extensively in electrical and electronic industries. In the power industry, ultra high voltage transmission and cost saving of power equipment often result in that the dielectrics are operating under high electric fields.
G Chen, Chen, George
core   +1 more source

Imaging the electric field associated with mouse and human skin wounds [PDF]

open access: yes, 2008
We have developed a noninvasive instrument called the bioelectric field imager (BFI) for mapping the electric field between the epidermis and the stratum corneum near wounds in both mouse and human skin.
Sanger, Richard   +9 more
core   +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

Electric-Field-Induced Phase Transition and Crystal Structural Change of the Oriented Poly(vinylidene Fluoride) β Form as Clarified by the In Situ Synchrotron Wide-Angle X‑ray Diffraction Measurement [PDF]

open access: yes, 2022
In situ synchrotron wide-angle X-ray diffraction measurements have been performed successfully for the oriented poly­(vinylidene fluoride) β form under the periodically changed high electric field.
Hiroshi Sekiguchi (416416)   +5 more
core   +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 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

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