Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Antonopoulos, G. A."'
Autor:
Potirakis, S. M., Contoyiannis, Y., Melis, N. S., Koulouras, G., Kopanas, J., Antonopoulos, G., Eftaxias, K., Nomicos, C.
In this letter we present preliminary results concerning precursors to the recent significant (Mw 6.7) earthquake (EQ) that took place in the region south of the Greek Island of Zakynthos (October 25, 2018). We show, in terms of fracture-induced elec
Externí odkaz:
http://arxiv.org/abs/1811.11015
Autor:
Contoyiannis, Y., Potirakis, S. M., Kopanas, J., Antonopoulos, G., Koulouras, G., Eftaxias, K., Nomicos, C.
In this letter we show, in terms of fracture-induced electromagnetic emissions (EME) that the Earth system around the focal areas came to critical condition a few days before the occurrence of recent significant (M>5) earthquakes (EQs) which happened
Externí odkaz:
http://arxiv.org/abs/1708.00320
In this short paper we report that the dynamics of the earthquake (EQ) preparation processes, as embedded in the observed fracture-induced electromagnetic emissions (EME), were characterized by critical and then tricritical behavior a few days before
Externí odkaz:
http://arxiv.org/abs/1610.06220
Autor:
Contoyiannis, Y., Potirakis, S. M., Kopanas, J., Antonopoulos, G., Koulouras, G., Eftaxias, K., Nomicos, C.
In this paper we show, in terms of fracture-induced electromagnetic emissions (EME) that the Earth system around the focal areas came to critical condition a few days before the occurrence of each one of the two recent earthquakes of Kefalonia (Cepha
Externí odkaz:
http://arxiv.org/abs/1401.7458
Of particular interest is the detection of precursors of an impending rupture. Theoretical, numerical studies along with laboratory experiments indicate that precursory signs of an impending failure are the sudden drop of fractal dimension and entrop
Externí odkaz:
http://arxiv.org/abs/1211.5113
Autor:
Eftaxias, K., Balasis, G., Contoyiannis, Y., Papadimitriou, C., Kalimeri, M., Kopanas, J., Antonopoulos, G., Nomicos, C.
Ultra low frequency-ULF (1 Hz or lower), kHz and MHz electromagnetic (EM) anomalies were recorded prior to the L'Aquila catastrophic earthquake (EQ) that occurred on April 6, 2009. The detected anomalies followed this temporal scheme. (i) The MHZ EM
Externí odkaz:
http://arxiv.org/abs/0910.0797
Autor:
Contoyiannis, Y. F., Nomicos, C., Kopanas, J., Antonopoulos, G., Contoyianni, L., Eftaxias, K.
Electromagnetic (EM) emissions in a wide frequency spectrum ranging from kHz to MHz are produced by opening cracks, which can be considered as the so-called precursors of general fracture. We emphasize that the MHz radiation appears earlier than the
Externí odkaz:
http://arxiv.org/abs/0905.2782
Publikováno v:
Science, 2002 Oct 01. 298(5592), 399-402.
Externí odkaz:
https://www.jstor.org/stable/3832546
Publikováno v:
In Journal of Applied Geophysics May 2016 128:41-57
Autor:
Doering, E., Antonopoulos, G., Hönig, M., van Eimeren, T., Daamen, M., Boecker, H., Jessen, F., Duezel, E., Eickhoff, S., Patil, K., Drzezga, A.
Publikováno v:
In Clinical Neurophysiology March 2024 159:e15-e15