Results 21 to 30 of about 207,760 (313)

Dynamic subauroral ionospheric electric fields observed by the Falkland Islands radar during the course of a geomagnetic storm [PDF]

, 2011
We present an analysis of ionospheric electric field data observed during a geomagnetic storm by the recently deployed HF radar located on the Falkland Islands.
M. P. Freeman, Freeman, M.P., Milan, S. E., Lester, M., J. B. H. Baker, Baker, J.B.H., Baker, J. B. H., Grocott, A., M. Lester, A. Grocott (7601519), T. K. Yeoman (7601525), Milan, S.E., T. K. Yeoman, M. Lester (7589660), S. E. Milan, J. B. H. Baker (7594046), Freeman, M. P., A. Grocott, Yeoman, T. K., Yeoman, T.K., S. E. Milan (7594526), M. P. Freeman (7601522)   +21 more
core   +1 more source

Simulated vertical electric field data: An estimation from an improved coupling model for the lithosphere-atmosphere-ionosphere system

Data in Brief, 2019
Researches in the field of the lithosphere-atmosphere-ionosphere (LAI) coupling involve discussions on the physical mechanisms that might be responsible for that coupling.
Boris E. Prokhorov, Oleg V. Zolotov, Maria A. Knyazeva, Yulia V. Romanovskaya   +3 more
doaj   +1 more source

Individual Targeting Increases Control Over Inter-Individual Variability in Simulated Transcranial Electric Fields

IEEE Access, 2020
Transcranial electric stimulation (tES) induces electric fields that propagate in the brain and depend on individual anatomies. The interaction between the electric fields and individual anatomies may contribute to the heterogenous results that are ...
Jan-Ole Radecke, Asad Khan, Andreas K. Engel, Carsten H. Wolters, Till R. Schneider   +4 more
doaj   +1 more source

Electric fields and electrical insulation [PDF]

IEEE Transactions on Dielectrics and Electrical Insulation, 2002
The adoption of a field-theoretical approach to problems arising in the framework of electrical insulation is discussed with reference to six main topics, which have been addressed over the last 30 years. These include uniform field electrodes, Green's differential equation, electrode surface roughness, induced charge, electrostatic probes, and partial
openaire   +1 more source

CHAPTER 3. Experimentally Harnessing Electric Fields in Chemical Transformations

, 2021
This chapter outlines experiments in which electric fields have been demonstrated to drive reaction rates and selectivity. The purpose of the chapter is to introduce seemingly unrelated experimental platforms – from an electrified nanoscale gap of a ...
Diez-Perez, I., N. Darwish, Darwish, N., M. L. Coote, Ciampi, S., Coote, Michelle, S. Ciampi, I. Diez-Perez   +7 more
core   +1 more source

Equatorial night-time F-region zonal electric fields [PDF]

Annales Geophysicae, 1995
Night-time F-region vertical electrodynamic drifts at the magnetic equatorial station, Trivandrum are obtained for a period of 2 years, 1989 and 1990 (corresponding to solar cycle maximum epoch), using ionosonde h'F data.
S. S. Hari, B. V. Krishna Murthy
doaj   +1 more source

Magnetospheric signatures of ionospheric density cavities observed by Cluster [PDF]

, 2015
AJBR ackowledges support from STFC under consolidated grant ST/K000993/1.We present Cluster measurements of large amplitude electric fields corre- lated with intense downward field-aligned currents, observed during a nightside crossing of the auroral ...
Wright, A. N., Karlsson, Tomas, A. J. B. Russell, A. N. Wright, T. Karlsson, Wright, Andrew Nicholas, Russell, A. J. B., Karlsson, T., Russell, Alexander John Barkway, Karlsson, Tomas,   +9 more
core   +1 more source

Deformation of a nearly-hemispherical conducting drop due to an electric field : theory and experiment [PDF]

, 2014
We consider, both theoretically and experimentally, the deformation due to an electric field of a pinned nearly-hemispherical static sessile drop of an ionic fluid with a high conductivity resting on the lower substrate of a parallel-plate capacitor ...
Mottram, NJ, Duffy, Brian R., C. Tsakonas, Brown, C.V., Corson, LT, Brown, CV, C. V. Brown, Tsakonas, Costas, Sage, Ian C., Wilson, SK, Tsakonas, C, B. R. Duffy, Corson, Lindsey T., Brown, Carl V., Wilson, Stephen K., Mottram, Nigel J., S. K. Wilson, Tsakonas, C., I. C. Sage, L. T. Corson, Duffy, B.R., Duffy, BR, Mottram, N.J., Sage, I.C., Corson, L.T., N. J. Mottram, Sage, IC, Wilson, S.K.   +27 more
core   +1 more source

Design and Calibration of E-Field Probe for Multi Cellular Technology Frequency Bands (2G, 3G,4G) [PDF]

International Journal of Information and Communication Technology Research, 2023
In this paper, a probe for measuring radio-frequency electric fields in the environment is designed and presented.  These electric fields consist of multi cellular technology (2G, 3G and 4G), including four bands: GSM900, GSM1800, 3G2100 and LTE2600 ...
Reza Bahri, Ahmadreza Skandari, Seyed hashem Maddah hosseini, Masoud Arezoomand   +3 more
doaj  

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

, 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