Search results
- 1.0576334 - ÚFA 2024 RIV DE eng J - Journal Article
Sejima, H. - Hosokawa, K. - Nakata, H. - Chum, Jaroslav - Lin, Ch.-H. - Lin, J.-T.
Simultaneous observations of equatorial plasma bubbles with an all-sky airglow imager and a HF Doppler sounding system in Taiwan.
Earth, Planets and Space. Roč. 75, č. 1 (2023), č. článku 156. E-ISSN 1880-5981
Institutional support: RVO:68378289
Keywords : Equatorial plasma bubbles * Radio propagation * Airglow observation
OECD category: Meteorology and atmospheric sciences
Impact factor: 3, year: 2022
Method of publishing: Open access
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-023-01908-2
Permanent Link: https://hdl.handle.net/11104/0345906File Download Size Commentary Version Access 0576334_Earth planets and Space_Chum_2023.pdf 0 5.4 MB Publisher’s postprint require - 2.0567900 - ÚFA 2024 RIV GB eng J - Journal Article
Chum, Jaroslav - Šindelářová, Tereza - Koucká Knížová, Petra - Podolská, Kateřina - Rusz, Jan - Baše, Jiří - Nakata, H. - Hosokawa, K. - Danielides, M. - Schmidt, C. - Knez, L. - Liu, J. Y. - Molina, M. G. - Fagre, M. - Katamzi-Joseph, Z. - Ohya, H. - Omori, T. - Laštovička, Jan - Obrazová, Dalia - Kouba, Daniel - Urbář, Jaroslav - Truhlík, Vladimír
Atmospheric and ionospheric waves induced by the Hunga eruption on 15 January 2022, Doppler sounding and infrasound.
Geophysical Journal International. Roč. 233, č. 2 (2023), s. 1429-1443. ISSN 0956-540X. E-ISSN 1365-246X
R&D Projects: GA MŠMT(CZ) LTAUSA17100
Grant - others:AV ČR(CZ) CONICET-22-02
Program: Bilaterální spolupráce
Institutional support: RVO:68378289
Keywords : Ionosphere/atmosphere interactions * Acoustic-gravity waves * Explosive volcanism * Atmospheric effects (volcano)
OECD category: Fluids and plasma physics (including surface physics)
Impact factor: 2.8, year: 2022
Method of publishing: Open access
https://academic.oup.com/gji/advance-article/doi/10.1093/gji/ggac517/6960676?login=true
Permanent Link: https://hdl.handle.net/11104/0339156File Download Size Commentary Version Access 0567900_GeophJournal_IntChum_2023.pdf 5 7.9 MB Publisher’s postprint require - 3.0557747 - 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 - 4.0537218 - 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 - 5.0524618 - ÚFA 2021 RIV DE eng J - Journal Article
Hashimoto, K.K. - Kikuchi, T. - Tomizawa, I. - Hosokawa, K. - Chum, Jaroslav - Burešová, Dalia - Nose, M. - Koga, K.
Penetration electric fields observed at middle and low latitudes during the 22 June 2015 geomagnetic storm.
Earth, Planets and Space. Roč. 72, č. 1 (2020), č. článku 71. E-ISSN 1880-5981
Institutional support: RVO:68378289
Keywords : HF Doppler sounder * Penetration electric field * Convection electric field * Overshielding electric field * Geomagnetic storm * Middle latitude ionosphere
OECD category: Meteorology and atmospheric sciences
Impact factor: 2.363, year: 2020
Method of publishing: Open access
https://earth-planets-space.springeropen.com/articles/10.1186/s40623-020-01196-0
Permanent Link: http://hdl.handle.net/11104/0308955File Download Size Commentary Version Access 0524618_Earth_Pl_Space_2020.pdf 1 2.9 MB Publisher’s postprint open-access