Search results
- 1.0557747 - ÚFA 2023 RIV CH eng J - Journal Article
Kikuchi, T. - Araki, T. - Hashimoto, K.K. - Ebihara, Y. - Tanaka, T. - Nishimura, Y. - Vichare, G. - Sinha, A.K. - Chum, Jaroslav - Hosokawa, K. - Tomizawa, I. - Tanaka, Y. - Kadokura, A.
Instantaneous Achievement of the Hall and Pedersen–Cowling Current Circuits in Northern and Southern Hemispheres During the Geomagnetic Sudden Commencement on 12 May 2021.
Frontiers in Astronomy and Space Sciences. Roč. 9, May (2022), č. článku 879314. E-ISSN 2296-987X
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : geomagnetic sudden commencement * Hall current circuit * Pedersen–Cowling current circuit * simultaneous onset of preliminary impulse * morning/afternoon symmetry/asymmetry * northern and southern hemispheric symmetry/asymmetry * HF Doppler sounder * global simulation
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 3, year: 2022
Method of publishing: Open access
https://www.frontiersin.org/articles/10.3389/fspas.2022.879314/full
Permanent Link: http://hdl.handle.net/11104/0331668File Download Size Commentary Version Access 0557747_Front in Astronomy_Chum_2022.pdf 1 1.4 MB Publisher’s postprint require - 2.0542454 - ÚFA 2022 RIV CH eng J - Journal Article
Koucká Knížová, Petra - Laštovička, Jan - Kouba, Daniel - Mošna, Zbyšek - Podolská, Kateřina - Potužníková, Kateřina - Šindelářová, Tereza - Chum, Jaroslav - Rusz, Jan
Ionosphere Influenced From Lower-Lying Atmospheric Regions.
Frontiers in Astronomy and Space Sciences. Roč. 8, May (2021), č. článku 651445. E-ISSN 2296-987X
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : ionosphere * variability * coupling * atmospheric waves * vertical sounding
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 4.055, year: 2021
Method of publishing: Open access
https://www.frontiersin.org/articles/10.3389/fspas.2021.651445/full
Permanent Link: http://hdl.handle.net/11104/0319862File Download Size Commentary Version Access 0542454_Frontiers_Koucká_Knížová_2021.pdf 1 7.7 MB Publisher’s postprint open-access - 3.0542098 - ÚFA 2022 RIV US eng J - Journal Article
Podolská, Kateřina - Koucká Knížová, Petra - Chum, Jaroslav - Kozubek, Michal - Burešová, Dalia
Analysis of Relationship Between Ionospheric and Solar Parameters Using Graphical Models.
Journal of Geophysical Research-Space Physics. Roč. 126, č. 5 (2021), č. článku e2020JA029063. ISSN 2169-9380. E-ISSN 2169-9402
R&D Projects: GA ČR(CZ) GA18-01969S; GA ČR(CZ) GA18-01625S
Grant - others:ESA - The European Space Agency(XE) ESA 4000126709/18/NL/IA VERA
Institutional support: RVO:68378289
Keywords : atmospheric waves * graphical models of conditional * independences * ionospheric variability
OECD category: Meteorology and atmospheric sciences
Impact factor: 3.111, year: 2021
Method of publishing: Limited access
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020JA029063
Permanent Link: http://hdl.handle.net/11104/0319589File Download Size Commentary Version Access 0542098_JGR_Podolská_2021.pdf 1 3.2 MB Publisher’s postprint require - 4.0541269 - ÚFA 2022 RIV GB eng J - Journal Article
Šindelářová, Tereza - De Carlo, M. - Czanik, C. - Ghica, D. - Kozubek, Michal - Podolská, Kateřina - Baše, Jiří - Chum, Jaroslav - Mitterbauer, U.
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network.
Journal of Atmospheric and Solar-Terrestrial Physics. Roč. 217, Jun (2021), č. článku 105603. ISSN 1364-6826. E-ISSN 1879-1824
R&D Projects: GA ČR(CZ) GA18-01969S
Grant - others:AV ČR(CZ) MTA-19-01
Program: Bilaterální spolupráce
Institutional support: RVO:68378289
Keywords : Microbaroms * Post-tropical storm * Microbarom source modelling * Microbarom propagation modelling
OECD category: Meteorology and atmospheric sciences
Impact factor: 2.119, year: 2021
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S136468262100064X?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0318857File Download Size Commentary Version Access 0541269_JAtmosPhys_Šindelářová_2021.pdf 1 9.6 MB Publisher’s postprint require - 5.0541190 - ÚFA 2022 RIV CH eng J - Journal Article
Rusz, Jan - Chum, Jaroslav - Baše, Jiří
Locating Thunder Source Using a Large-Aperture Micro-Barometer Array.
Frontiers in Earth Science. Roč. 9, March (2021), č. článku 614820. E-ISSN 2296-6463
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : infrasound * lightning * thunder * acoustic * spherical * waves
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 3.661, year: 2021
Method of publishing: Open access
https://www.frontiersin.org/articles/10.3389/feart.2021.614820/full
Permanent Link: http://hdl.handle.net/11104/0318847File Download Size Commentary Version Access 0541190_Frontiers_Rusz_2021.pdf 0 3 MB Publisher’s postprint open-access - 6.0540569 - ÚFA 2022 RIV DE eng J - Journal Article
Chum, Jaroslav - Podolská, Kateřina - Rusz, Jan - Baše, Jiří - Tedoradze, Nikolai
Statistical investigation of gravity wave characteristics in the ionosphere.
Earth, Planets and Space. Roč. 73, č. 1 (2021), č. článku 60. E-ISSN 1880-5981
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : Travelling ionospheric disturbances * Gravity waves * 3D propagation analysis * Elevation angles of wave vectors * Attenuation of gravity waves * Neutral winds * Wind rest-frame velocities
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 3.362, year: 2021
Method of publishing: Open access
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-021-01379-3
Permanent Link: http://hdl.handle.net/11104/0318215File Download Size Commentary Version Access 0540569_EPS_Chum_2021.pdf 0 4.1 MB Publisher’s postprint open-access - 7.0537218 - ÚFA 2022 RIV DE eng J - Journal Article
Kikuchi, T. - Chum, Jaroslav - Tomizawa, I. - Hashimoto, K.K. - Hosokawa, K. - Ebihara, Y. - Hozumi, K. - Supnithi, P.
Penetration of the electric fields of the geomagnetic sudden commencement over the globe as observed with the HF Doppler sounders and magnetometers.
Earth, Planets and Space. Roč. 73, č. 1 (2021), č. článku 10. E-ISSN 1880-5981
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : HF Doppler sounder * Penetration electric feld * Geomagnetic sudden commencement * Preliminary impulse * Global simultaneous onset * TM0 mode wave in the earth-ionosphere waveguide * Polar-equatorial ionospheric currents
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 3.362, year: 2021
Method of publishing: Open access
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-020-01350-8
Permanent Link: http://hdl.handle.net/11104/0314952File Download Size Commentary Version Access 0537218_EPS_Chum_2021.pdf 1 2.2 MB Publisher’s postprint open-access - 8.0523107 - ÚFA 2022 RIV US eng J - Journal Article
Fagre, M. - Zossi, B.S. - Chum, Jaroslav - Yiğit, E. - Elias, A. G.
Comparative Study of Equatorial and High-Latitude Over-The-Horizon Radar Parameters Using Ray-Tracing Simulations.
IEEE Geoscience and Remote Sensing Letters. Roč. 18, č. 1 (2021), s. 53-57. ISSN 1545-598X. E-ISSN 1558-0571
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : 3-D ray tracing * ionospoheric absorption * over-the-horizon radar (OTHR) * skywave
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 5.343, year: 2021
Method of publishing: Limited access
https://ieeexplore.ieee.org/abstract/document/8976077
Permanent Link: http://hdl.handle.net/11104/0307523File Download Size Commentary Version Access 0523107_IEEE_Chum_2021.pdf 2 1.1 MB Publisher’s postprint require - 9.0523022 - ÚFA 2021 RIV DE eng J - Journal Article
Fagre, M. - Zossi, B.S. - Chum, Jaroslav - Elias, A. G.
Simulated high frequency ray paths considering traveling ionospheric disturbances.
SN Applied Sciences. Roč. 2, č. 4 (2020), č. článku 615. ISSN 2523-3963
R&D Projects: GA ČR(CZ) GA18-01969S
Institutional support: RVO:68378289
Keywords : Radio wave propagation * Traveling ionospheric disturbances * Ray tracing
OECD category: Fluids and plasma physics (including surface physics)
Method of publishing: Open access
https://link.springer.com/content/pdf/10.1007/s42452-020-2438-4.pdf
Permanent Link: http://hdl.handle.net/11104/0307435File Download Size Commentary Version Access 0523022_SN Applied Sci_2020_Chum.pdf 0 1.5 MB Publisher’s postprint open-access - 10.0522381 - ÚFA 2020 RIV DE eng J - Journal Article
Chum, Jaroslav - Langer, Ronald - Baše, Jiří - Kollárik, M. - Strhárský, I. - Diendorfer, G. - Rusz, Jan
Significant enhancements of secondary cosmic rays and electric field at the high mountain peak of Lomnický Štít in High Tatras during thunderstorms.
Earth, Planets and Space. Roč. 72, č. 1 (2020), č. článku 28. E-ISSN 1880-5981
R&D Projects: GA ČR(CZ) GA18-01969S; GA MŠMT EF15_003/0000481
Grant - others:AV ČR(CZ) SAV-18-04; Slovak Academy of Sciences(SK) VEGA 2/0155/18
Program: Bilaterální spolupráce; Kozmické energetické častice zo slnečných erupcií – mnohobodové pozorovanie od Slnka až po Lomnický Štít
Institutional support: RVO:68378289 ; RVO:61389005
Keywords : Thunderstorm ground enhancements of secondary cosmic ray flux * Gamma-ray glows * Neutron monitor * Electron acceleration * Particle detectors * Extreme event * Photonuclear reactions
OECD category: Fluids and plasma physics (including surface physics); Meteorology and atmospheric sciences (UJF-V)
Impact factor: 2.363, year: 2020
Method of publishing: Open access
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-020-01155-9#Abs1
Permanent Link: http://hdl.handle.net/11104/0307181File Download Size Commentary Version Access 522381_Earth_Pl_Sp_2020.pdf 2 6.6 MB Publisher’s postprint open-access