Journal ArticleDOI
Penetration of an electrostatic field from the lithosphere into the ionosphere and its effect on the D-region before earthquakes
V. V. Grimalsky,Masashi Hayakawa,V.N. Ivchenko,Yu.G. Rapoport,Yu.G. Rapoport,V. I. Zadorozhnii +5 more
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In this article, the penetration of an electrostatic field from a source located in the lithosphere into the ionosphere is investigated, and the electrostatic problem is solved numerically for a medium with an inhomogeneous anisotropic conductivity coupled to an effective upper boundary condition.About:
This article is published in Journal of Atmospheric and Solar-Terrestrial Physics.The article was published on 2003-03-01. It has received 63 citations till now. The article focuses on the topics: Ionospheric heater & Earth–ionosphere waveguide.read more
Citations
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Rocks That Crackle and Sparkle and Glow: Strange Pre-Earthquake Phenomena
TL;DR: In this paper, the authors describe the physical and chemical nature of positive holes, how they are introduced into minerals and rocks, and how they become activated, and present evidence that, once the positive holes are generated, currents propagate through the rocks leading to electromagnetic emission, to positive surface potentials, to corona discharges, and to positive ion emission, and mid-infrared radiation.
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A statistical study on the effect of earthquakes on the ionosphere, based on the subionospheric LF propagation data in Japan
TL;DR: In this article, a superimposed epoch analysis has been performed to find the correlation of the ionospheric perturbations with seismic activity, and it has shown that the ionosphere is definitely disturbed in terms of both amplitude and dispersion.
Journal ArticleDOI
Formation mechanism of great positive TEC disturbances prior to Wenchuan earthquake on May 12, 2008
Maxim Klimenko,Vladimir V. Klimenko,Irina Zakharenkova,Sergey Pulinets,Biqiang Zhao,M. N. Tsidilina +5 more
TL;DR: In this article, the simulation results for reproduction of the observed seismo-ionospheric great positive effects in TEC prior to strong Wenchuan earthquake are presented, and the obtained results confirm the proposed mechanism of seismo ionospheric effects formation by the penetration of the seismogenic electric field from the atmosphere into the ionosphere.
Journal ArticleDOI
Problems of atmospheric and space electricity: Proceedings of the third international conference, Montreux, May 1963. (edited by S. C. Coroniti.) Elsevier, Amsterdam, 1965, 616 pp., £10
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Anomalous radon emanation linked to preseismic electromagnetic phenomena
Yasutaka Omori,Yumi Yasuoka,Hiroyuki Nagahama,Yusuke Kawada,Yusuke Kawada,Tetsuo Ishikawa,Shinji Tokonami,Masaki Shinogi +7 more
TL;DR: In this paper, anomalous emanation of radon (222Rn) was observed preceding large earthquakes and is considered to be linked to preseismic electromagnetic phenomena (e.g. great changes of atmospheric electric field and ionospheric disturbances).
References
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Book
Electromagnetic Waves in Stratified Media
TL;DR: In this article, the authors provide the theoretical basis for a variety of applications of electromagnetic (radio) waves to communications, navigation, and remote sensing, and this book is based on fundamental research in electromagnetic wave propagation that James R. Wait performed in the Central Radio Propagation Laboratory (CRPL) of NBS from 1956 to 1962.
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Nonlinear phenomena in the ionosphere
TL;DR: In this article, the authors present a review of the structure of the ionosphere and its properties, including the effect of nonlinearity on the Amplitude and Phase of the Wave.
Book
Nonlinear phenomena in the ionosphere
TL;DR: In this paper, the authors present a review of the structure of the ionosphere and its properties, including the effect of nonlinearity on the Amplitude and Phase of the Wave.
Journal ArticleDOI
Ground-water radon anomaly before the kobe earthquake in Japan.
George Igarashi,S. Saeki,Naoto Takahata,K. Sumikawa,S. Tasaka,Yoshimi Sasaki,M. Takahashi,Yuji Sano +7 more
TL;DR: Radon concentration in ground water increased for several months before the 1995 southern Hyogo Prefecture (Kobe) earthquake on 17 January 1995, and reached a peak of more than 10 times that at the beginning of the observation, before starting to decrease.