Results 11 to 20 of about 1,868,780 (302)

Equatorial Plasma Bubbles: A Review

Atmosphere, 2022
The equatorial plasma bubble (EPB) phenomenon is an important component of space weather as the ionospheric irregularities that develop within EPBs can have major detrimental effects on the operation of satellite-based communication and navigation ...
Archana Bhattacharyya
doaj   +2 more sources

Occurrence of Equatorial Plasma Bubbles during Intense Magnetic Storms [PDF]

International Journal of Geophysics, 2011
An important issue in low-latitude ionospheric space weather is how magnetic storms affect the generation of equatorial plasma bubbles. In this study, we present the measurements of the ion density and velocity in the evening equatorial ionosphere by the
Chao-Song Huang
doaj   +2 more sources

Cluster and Double Star multipoint observations of a plasma bubble [PDF]

, 2009
Depleted flux tubes, or plasma bubbles, are one possible explanation of bursty bulk flows, which are transient high speed flows thought to be responsible for a large proportion of flux transport in the magnetotail. Here we report observations of one such
Lahiff, A. D., A. T. Y. Lui (7591487), Lucek E, Z. Pu (5722523), Grocott A, Shen C, Lui, A. T. Y., Lui ATY, Mouikis C, M. G. G. T. Taylor, T. L. Zhang (7591511), I. Dandouras (7591256), Fazakerley, A. N., Shen, C., M. W. Dunlop, Kistler LM, M. G. G. T. Taylor (7592117), Dunlop, M. W., C. Mouikis, L. M. Kistler, J.K. Shi (7592114), Volwerk, M., I. Dandouras, Pu, Z., Lester, M., Kistler, L. M., A. P. Walsh, Lester M, Grocott, A., M. Lester, A. N. Fazakerley, M. Lester (7589660), A. N. Fazakerley (7591259), C. Shen (1630555), Z. Pu, Pu Z, Zhang TL, C. Shen, E. Lucek, Taylor, M. G. G. T., Zhang, T. L., Taylor MGGT, A. D. Lahiff, J. Shi, Lahiff AD, M. Volwerk (7591490), Walsh AP, Adrian Grocott (7590026), Shi, J., T. L. Zhang, A. Grocott, Dandouras, I., L. M. Kistler (7591505), C. Mouikis (7591502), A. D. Lahiff (7591448), M. W. Dunlop (7591493), E. Lucek (7591271), A. T. Y. Lui, Dunlop MW, Lucek, E., M. Volwerk, Mouikis, C., Dandouras I, Volwerk M, Walsh, A. P., A. P. Walsh (7591499), Shi J, Fazakerley AN   +67 more
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Stock bubbles: The theory and estimation [PDF]

, 2006
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This work attempts to make a breakthrough in the empirical research of market inefficiency by introducing a new approach, the value frontier method, to ...
Yang, Qian
core   +6 more sources

Vortex bubble formation in pair plasmas [PDF]

Physical Review E, 2013
4 pages of two-column text, 2 ...
Berezhiani, V. I., Shatashvili, N. L., Mahajan, S. M., Aleksic, B. N.   +3 more
openaire   +4 more sources

Occurrence of Giant Plasma Bubble in Liquid

Matter, 2023
Fluid interfaces are generally known to deform or fragment in accordance with the Rayleigh limit theory under the influence of charged particles. Here, we present experimental evidence of a cross-scale transition from microscopic to macroscopic bubbles in a charged liquid-gas fluid system under a strong electric field.
Junfeng Wang, Wei Zhang, Tianyi Wu, Menglin Chen, Mingdong Dong   +4 more
openaire   +2 more sources

Shrinking equatorial plasma bubbles [PDF]

Journal of Geophysical Research: Space Physics, 2016
AbstractThe formation of equatorial plasma bubbles (EPBs) associated with spread F irregularities are fairly common phenomenon in the postsunset equatorial ionosphere. These bubbles grow as a result of eastward polarization electric field resulting in upward E × B drift over the dip equator.
V. L. Narayanan, S. Gurubaran, K. Shiokawa, K. Emperumal   +3 more
openaire   +1 more source

Sustainable plasma-catalytic bubbles for hydrogen peroxide synthesis

, 2021
Hydrogen peroxide (H2O2) is a green oxidant widely used in various fields, from water treatment to rocket propellant. Currently, H2O2 is predominantly manufactured via the anthraquinone process, which requires large infrastructure investments and high ...
Zhou, R, Weerasinghe, J, Zhang, T, Cullen, PJ, Fang, Z, Mei, D, Ostrikov, K, Wang, S, Mai-Prochnow, A, Tianqi Zhang, Patrick J. Cullen, Kostya (Ken) Ostrikov, Janith Weerasinghe, Sen Wang, Danhua Mei, Rusen Zhou, Renwu Zhou, Zhi Fang, Anne Mai-Prochnow   +18 more
core   +1 more source

Filamentary Alfvénic structures excited at the edges of equatorial plasma bubbles [PDF]

Annales Geophysicae, 2007
Recent observations performed by the French DEMETER satellite at altitudes of about 710 km suggest that the generation of equatorial plasma bubbles correlates with the presence of filamentary structures of field aligned currents carried by Alfvén ...
R. Pottelette, M. Malingre, J. J. Berthelier, E. Seran, M. Parrot   +4 more
doaj   +1 more source

Ionospheric Turbulence and the Equatorial Plasma Density Irregularities: Scaling Features and RODI

Remote Sensing, 2021
In the framework of space weather, the understanding of the physical mechanisms responsible for the generation of ionospheric irregularities is particularly relevant for their effects on global positioning and communication systems.
Paola De Michelis, Giuseppe Consolini, Roberta Tozzi, Alessio Pignalberi, Michael Pezzopane, Igino Coco, Fabio Giannattasio, Maria Federica Marcucci   +7 more
doaj   +1 more source