Results 31 to 40 of about 235,263 (289)

Atmospheric Electricity, Geological Heterogeneity and Hydrogeological Processes

Proceedings, 2017
Elements of surface atmospheric electricity have never been used to solve problems of applied geophysics. A physical model representation of hydrogen, methane, radon, and elements of surface atmospheric electricity is constructed.
Vladimir Shuleikin
doaj   +1 more source

Scattering Polarization in the Presence of Magnetic and Electric Fields [PDF]

, 2007
The polarization of radiation by scattering on an atom embedded in combined external quadrupole electric and uniform magnetic fields is studied theoretically.
Bommier, Bommier, Bommier, Bransden, Brillant, Casini, Chandrasekhar, Favati, G. Ramachandran, Hale, Hanle, Jauch, K.N. Nagendra, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, Landi Degl’Innocenti, M. Sampoorna, McMaster, Merzbacher, Muha, Muha, Obridko, Oo, Oo, Rose, Sharath Ananthamurthy, Shore, Stenflo, Stenflo, Stenflo, Weisskopf, Weisskopf, Yee Yee Oo   +38 more
core   +3 more sources

Lightning risk warnings based on atmospheric electric field measurements in Brazil [PDF]

Journal of Aerospace Technology and Management, 2011
This paper presents a methodology that employs the electrostatic field variations caused by thundercloud formation or displacement to generate lightning warnings over a region of interest in Southeastern Brazil.
Marco Antonio da Silva Ferro*, Jorge Yamasaki, Douglas Roberto M. Pimentel, Kleber Pinheiro Naccarato, Marcelo Magalhães Fares Saba   +4 more
doaj  

Natural factor impact on atmospheric electric field variations in Kamchatka

E3S Web of Conferences, 2017
The paper briefly describes a site network which registers atmospheric electric field strength (AEF V’). The scheme of natural processes affecting the formation of the local atmospheric electric field is considered.
Firstov Pavel, Cherneva Nina, Akbashev Rinat   +2 more
doaj   +1 more source

An Array of Low‐Cost, High‐Speed, Autonomous Electric Field Mills for Thunderstorm Research

Earth and Space Science, 2020
The atmospheric electric field is an important research parameter in understanding storm electrification and energy exchange between lightning and the atmosphere across the globe.
A. Antunes de Sá, R. Marshall, A. Sousa, A. Viets, W. Deierling   +4 more
doaj   +1 more source

Heat Transfer Challenges for MVDC Power Cables Used in Wide Body All Electric Aircraft Under Low Pressures

IEEE Access, 2022
Power cables are a vital component of the future electric power systems (EPS) envisaged in wide body all electric aircraft (AEA). They are required to be high power delivery and low system mass.
Arian Azizi, Mona Ghassemi, Jane M. Lehr
doaj   +1 more source

Transport of the smoke plume from Chiado’s fire in Lisbon (Portugal) sensed by atmospheric electric field measurements [PDF]

, 2015
The Chiado’s fire that affected the city centre of Lisbon (Portugal) occurred on 25th August 1988 and had a significant human and environmental impact. This fire was considered the most significant hazard to have occurred in Lisbon city centre after the ...
Conceição, Ricardo, Harrison, Richard G., Melgão, Marta, Nicoll, Keri, Reis, António H., Silva, Hugo G.   +5 more
core   +1 more source

A global atmospheric electricity monitoring network for climate and geophysical research [PDF]

, 2019
The Global atmospheric Electric Circuit (GEC) is a fundamental coupling network of the climate system connecting electrically disturbed weather regions with fair weather regions across the planet.
Barta, V., Bor, J., Brugge, R., Chillingarian, A., Chum, J., Georgoulias, A. K., Guha, A., Harrison, R. G., Kourtidis, K., Kubicki, M., Mareev, E., Matthews, J., Mkrtchyan, H., Nicoll, K. A., Odzimek, A., Raulin, J.-P., Robert, D., Silva, H. G., Tacza, J., Yair, Y., Yaniv, R.   +20 more
core   +4 more sources

Atmospheric Electric Field Data Logger System

Jurnal Teknologi, 2013
Weather can  be unpredictable as there are a lot of uncertainties in predicting thunderstorms. Most of our navigation systems, including those on air, land and water, as well as broadcasting systems, are directly affected by the weather on a daily basis.
Sidik, Muhammad Abu Bakar, Che Mohd Shukri, Nuru Saniyyati, Ahmad, Hussein, Buntat, Zolkafle, Bashir, Nouruddeen, Arief, Yanuar Zulardiansyah, Nawawl, Zainuddin, Jambak, Muhammad 'Irfan   +7 more
openaire   +2 more sources

Chinese Meridian Project near-surface atmospheric electric field observations

地球与行星物理论评
The near-surface atmospheric electric field is an important parameter in disciplines such as space physics and atmospheric science. Variations in the atmospheric electric field represent the state of the global atmospheric circuit and charge distribution
Lei Li, Tao Chen, Shihan Wang, Shuo Ti, Chunlin Cai, Wen Li, Jing Luo   +6 more
doaj   +1 more source