Results 1 to 10 of about 20,349 (162)

An in vitro Evaluation of the Effect of Transient Electromagnetic Fields on Pacemakers and Clinical Mitigation Measures [PDF]

open access: yesFrontiers in Cardiovascular Medicine, 2020
Background: The effect of transient electromagnetic fields on the function of pacemakers is not well-evaluated. There is a lack of effective methods for clinicians to reduce electromagnetic susceptibility (EMS) during implantation of pacemakers.
Jing Huang   +9 more
doaj   +2 more sources

Diffusion Law of Whole-Space Transient Electromagnetic Field Generated by the Underground Magnetic Source and Its Application

open access: yesIEEE Access, 2019
Mine water inrush stays as one of the major disasters in coalmine production and construction. As one of the principal methods for detecting hidden water-rich areas in coal mines, underground transient electromagnetic method (TEM) adopts the small loop ...
Jianghao Chang   +5 more
doaj   +3 more sources

Numerical simulation of transient electromagnetic over casing wells with compensating coils [PDF]

open access: yesScientific Reports
In the middle and late stages of oil and gas field development, improving the accuracy of resistivity measurement is of great significance in assessing the residual oil saturation of reservoirs.
Zhiqiang Li   +5 more
doaj   +2 more sources

Research on Transient Electromagnetic Detection Method for Substation Site Selection [PDF]

open access: yesE3S Web of Conferences, 2020
A transient electromagnetic detection method for site selection of substation grounding is proposed in this paper. And taking the fault detection experiment of transmission lines in a certain area of China as an example, the transient electromagnetic ...
Bo Yang   +3 more
doaj   +1 more source

Gravitational waves and electromagnetic transients

open access: yesJournal of Astrophysics and Astronomy, 2022
14 pages, 3 figures, 3 tables, review paper in Journal of Astrophysics and ...
Akshat Singhal   +5 more
openaire   +2 more sources

Electromagnetic transient characteristics and overvoltage suppression strategy of renewable energy-oriented power system connected by gas-insulated transmission lines

open access: yesFrontiers in Energy Research, 2022
New energy systems, such as wind power and photovoltaic and distributed power supply, in the power generation and grid-connected transmission system basically will use stronger insulation design, higher operational safety, and smaller footprint GIL ...
Guang Yang   +4 more
doaj   +1 more source

Transient electromagnetic detection and numerical simulation analysis of the deformation characteristics of an old goaf in an alpine coal mine area

open access: yesFrontiers in Earth Science, 2023
In this paper, Qinghai alpine mining area is taken as the research object to explore the deformation characteristics of overlying strata in alpine mining area, so as to prevent geological disasters caused by over-exploitation in alpine mining area.
Zhan-Xi Wei   +8 more
doaj   +1 more source

High-resolution imaging of a coal seam based on quasi-2D TEM inversion

open access: yesFrontiers in Earth Science, 2023
In a sedimentary environment, the conventional one-dimensional (1D) inversion based on the horizontal layered model has difficulty restoring the resistivity distribution of the inclined strata when a coal seam has some dip angle or a small interval ...
Chao Su   +4 more
doaj   +1 more source

Application of Comprehensive Geophysical Prospecting Method in Goaf Detection

open access: yesCT Lilun yu yingyong yanjiu, 2023
To accurately explore distribution of a historical small coal mine goaf in Hami, Xinjiang, integrated application of microtremor and transient electromagnetic is used for goaf exploration researching. This work use different physical properties data into
Su TANG   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy