Zobrazeno 1 - 10
of 197
pro vyhledávání: '"K. Schwingenschuh"'
Autor:
P. H. M. Galopeau, A. S. Maxworth, M. Y. Boudjada, H. U. Eichelberger, M. Meftah, P. F. Biagi, K. Schwingenschuh
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 12, Pp 231-237 (2023)
Earthquakes are one of the most frequently occurring natural disasters. Many indications have been collected on the presence of seismo-ionospheric perturbations preceding such tragic phenomena. Radio techniques are the essential tools leading the det
Externí odkaz:
https://doaj.org/article/142f217d73e145aa8015bfeb2b0ba559
Autor:
M. Y. Boudjada, P. H. M. Galopeau, S. Sawas, V. Denisenko, K. Schwingenschuh, H. Lammer, H. U. Eichelberger, W. Magnes, B. Besser
Publikováno v:
Annales Geophysicae, Vol 38, Pp 765-774 (2020)
The ICE (Instrument Champ Électrique) experiment on board the DEMETER (Detection of Electro-Magnetic Emissions Transmitted from Earthquake Regions) satellite recorded frequency-banded wave emissions below the electron cyclotron frequency, with band
Externí odkaz:
https://doaj.org/article/8d2511587e7f4a6bae42dccc16790fb3
Autor:
M. Volwerk, I. Richter, B. Tsurutani, C. Götz, K. Altwegg, T. Broiles, J. Burch, C. Carr, E. Cupido, M. Delva, M. Dósa, N. J. T. Edberg, A. Eriksson, P. Henri, C. Koenders, J.-P. Lebreton, K. E. Mandt, H. Nilsson, A. Opitz, M. Rubin, K. Schwingenschuh, G. Stenberg Wieser, K. Szegö, C. Vallat, X. Vallieres, K.-H. Glassmeier
Publikováno v:
Annales Geophysicae, Vol 34, Pp 1-15 (2016)
The data from all Rosetta plasma consortium instruments and from the ROSINA COPS instrument are used to study the interaction of the solar wind with the outgassing cometary nucleus of 67P/Churyumov-Gerasimenko. During 6 and 7 June 2015, the intera
Externí odkaz:
https://doaj.org/article/22e0d903d8a847fb97a6152c0463515c
Publikováno v:
Annales Geophysicae, Vol 32, Pp 1455-1462 (2014)
The disturbances of very low and low frequency signals in the lower mid-latitude ionosphere caused by magnetic storms, proton bursts and relativistic electron fluxes are investigated on the basis of VLF–LF measurements obtained in the Far East an
Externí odkaz:
https://doaj.org/article/fbd475c32a9e4e38916928ca3162edc3
Autor:
M. Volwerk, C. Koenders, M. Delva, I. Richter, K. Schwingenschuh, M. S. Bentley, K.-H. Glassmeier
Publikováno v:
Annales Geophysicae, Vol 31, Pp 2201-2206 (2013)
A theoretical model for the ion cyclotron wave generation during the approach phase of Rosetta to 67P/Churyumov–Gerasimenko is presented. For various activity levels of the comet, the crossing of the observational threshold is determined, whose
Externí odkaz:
https://doaj.org/article/2fe5bfd022d440ceaa5d8b3bf8e8298a
Autor:
G. Prattes, K. Schwingenschuh, H. U. Eichelberger, W. Magnes, M. Boudjada, M. Stachel, M. Vellante, U. Villante, V. Wesztergom, P. Nenovski
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 11, Iss 7, Pp 1959-1968 (2011)
This work presents ground based Ultra Low Frequency (ULF) magnetic field measurements in the frequency range from 10–15 mHz from 1 January 2008 to 14 April 2009. In this time period a strong earthquake series hit the Italian Abruzzo region around L
Externí odkaz:
https://doaj.org/article/94ab585657fe4ef0be0f93b294fb2175
Autor:
K. Schwingenschuh, G. Prattes, B. P. Besser, K. Močnik, M. Stachel, Ö. Aydogar, I. Jernej, M. Y. Boudjada, G. Stangl, A. Rozhnoi, M. Solovieva, P. F. Biagi, M. Hayakawa, H. U. Eichelberger
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 11, Iss 4, Pp 1121-1127 (2011)
In this paper we describe the Graz seismo-electromagnetic very low frequency (VLF) facility, as part of the European VLF receiver network, together with the scientific objectives and results from two years operation. After a brief technical summary o
Externí odkaz:
https://doaj.org/article/fcae884b21e54c74949a3f821d3679c2
Autor:
G. Stangl, M. Y. Boudjada, P. F. Biagi, S. Krauss, A. Maier, K. Schwingenschuh, E. Al-Haddad, M. Parrot, W. Voller
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 11, Iss 4, Pp 1019-1024 (2011)
In this study, we report on Total Electron Content (TEC) and Very Low Frequency (VLF) space measurements derived from Global Positioning System (GPS) and DEMETER satellites, respectively. These measurements are associated with the earthquake (EQ) of
Externí odkaz:
https://doaj.org/article/22d494ab49bc4010ac6191cb5a3a3121
Autor:
M. Y. Boudjada, K. Schwingenschuh, R. Döller, A. Rohznoi, M. Parrot, P. F. Biagi, P. H. M. Galopeau, M. Solovieva, O. Molchanov, H. K. Biernat, G. Stangl, H. Lammer, I. Moldovan, W. Voller, M. Ampferer
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 10, Iss 7, Pp 1487-1494 (2010)
We investigate the VLF emissions observed by the Instrument Champ Electrique (ICE) experiment onboard the DEMETER micro-satellite. We analyze intensity level variation 10 days before and after the occurrence of l'Aquila earthquake (EQ). We found a cl
Externí odkaz:
https://doaj.org/article/a0f01e2649e44ba3a9d96e5f25e1fcae
Autor:
A. Rozhnoi, M. Solovieva, O. Molchanov, P.-F. Biagi, M. Hayakawa, K. Schwingenschuh, M. Boudjada, M. Parrot
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 10, Iss 3, Pp 529-534 (2010)
Signals of two Japanese transmitters (22.2 kHz and 40 kHz) recorded on the ground VLF/LF station in Petropavlovsk-Kamchatsky and on board the DEMETER French satellite have been analyzed during a seismic activity in Japan in May–June 2008. The perio
Externí odkaz:
https://doaj.org/article/278b91feef6e4101a9a84c1e2eea1552