Results 31 to 40 of about 8,580,987 (132)

The electrical activity of Saharan dust as perceived from surface electric field observations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2021
We report on the electric field variations during Saharan dust advection over two atmospheric remote stations in Greece, using synergistic observations of the vertical atmospheric electric field strength (Ez) at ground level and the lidar-derived ...
V. Daskalopoulou   +12 more
doaj   +1 more source

Karakteristik Medan Listrik Atmosfer Kota Padang dan Hubungannya dengan Sambaran Petir Awan ke Tanah

open access: yesJurnal Nasional Teknik Elektro, 2017
The possibility of using Electric Field Mill data as parameter of lightning warning sistem requires atmospheric electric field data comparisons with lightning detection sistems.
Primas Emeraldi, Ariadi Hazmi
doaj   +5 more sources

Wireless Online Atmospheric Electric Field Measurement System Based on Rotating-vane Electric Field Mill

open access: yesProceeding of the Electrical Engineering Computer Science and Informatics, 2014
Muhammad Abu Bakar Sidik   +5 more
openaire   +3 more sources

Trends and Features of Thunderstorms and Lightning Activity in the Upper Volga Region

open access: yesAtmosphere, 2023
An increase in the frequency of atmospheric hazards in a changing climate has attracted interest in the study of regional features of mesoscale convective systems and trends of lightning activity. Severe convective storms are the most destructive weather
Svetlana Dementyeva   +5 more
doaj   +1 more source

Graphene electric field sensor for large scale lightning detection network

open access: yesAIP Advances, 2022
Graphene is widely used in various real-life applications due to its high sensitivity to the change in the carrier concentration. Here, we demonstrate that graphene can be used for implementing a reliable lightning detection network as it shows excellent
Afsal Kareekunnan   +7 more
doaj   +1 more source

Design of DC Composite Electric Field Measurement Structure Based on Vibratory Sensor

open access: yesZhongguo dianli, 2023
The measurement accuracy of the synthetic electric field of high-voltage DC lines has an important influence on the electromagnetic environment assessment, which is directly related to the environmental protection acceptance of related projects.
Guangzhou ZHANG   +4 more
doaj   +1 more source

The sporadic sodium layer: a possible tracer for the conjunction between the upper and lower atmospheres [PDF]

open access: yesAtmospheric Chemistry and Physics, 2021
In this research, we reveal the inter-connection between lightning strokes, reversal of the electric field, ionospheric disturbances, and a sodium layer (NaS), based on the joint observations by a temperature/wind (T/W, where the slash means “and”) lidar,
S. Qiu   +18 more
doaj   +1 more source

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

Electrooptic electric field sensor for dc and extra-low-frequency measurement [PDF]

open access: yes, 1998
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The thesis reports the results of the research carried out towards the development of an electrooptic sensor for DC and extra low frequency electric field ...
Bordovsky, Michael
core   +7 more sources

Torsional Moving Electric Field Sensor with Modulated Sensitivity and without Reference Ground

open access: yesProceedings, 2017
A MEMS electric field sensor is presented with wide measurement resolution and adjustable sensitivity. The sense membrane is mounted using torsional springs and employs opposite biased electrodes on its surface, causing rotation in presence of an ...
Sampath Liyanage   +3 more
doaj   +1 more source

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