Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Veronika Barta"'
Autor:
Csilla Szárnya, Zbyšek Mošna, Antal Igaz, Daniel Kouba, Tobias G. W. Verhulst, Petra Koucká Knížová, Kateřina Podolská, Veronika Barta
Publikováno v:
Remote Sensing, Vol 16, Iss 14, p 2658 (2024)
During the peak days of the 2019 Leonids and Geminids (16–19 November and 10–16 December), two ionograms/minute and one Skymap/minute campaign measurements were carried out at the Sopron (47.63°N, 16.72°E) and Průhonice (50.00°N, 14.60°E) Di
Externí odkaz:
https://doaj.org/article/8b7936f6b6304328bd2399589e2c29f3
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2024)
Externí odkaz:
https://doaj.org/article/c54ad5e78fa942aa863c99652b2c8fff
Autor:
Attila Buzás, Daniel Kouba, Jens Mielich, Dalia Burešová, Zbyšek Mošna, Petra Koucká Knížová, Veronika Barta
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Increased solar radiation during solar flare events can cause additional ionization and enhanced absorption of the electromagnetic (EM) waves in the ionosphere leading to partial or even total radio fade-outs. In this study, the ionospheric response
Externí odkaz:
https://doaj.org/article/d01a8886e9b94d668ae3ab380bccfa7d
Publikováno v:
Atmosphere, Vol 14, Iss 9, p 1377 (2023)
We investigate the differences between the effects of geomagnetic storms due to Interplanetary Coronal Mass Ejections (ICME) and due to Stream Interaction Regions or Corotating Interaction Regions (SIR/CIR) on the ionospheric F2-layer during the maxi
Externí odkaz:
https://doaj.org/article/e5448acf31e44cd1b3c17330e1556310
Multi-instrumental investigation of the solar flares impact on the ionosphere on 05–06 December 2006
Autor:
Veronika Barta, Randa Natras, Vladimir Srećković, David Koronczay, Michael Schmidt, Desanka Šulic
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The sudden increase of X-radiation and EUV emission following solar flares causes additional ionization and increased absorption of electromagnetic (EM) waves in the Earth’s atmosphere. The solar flare impact on the ionosphere above Europe on 05 an
Externí odkaz:
https://doaj.org/article/adc33d63a69f42fc9de3b7cfcf0b0455
Autor:
Haris Haralambous, Marco Guerra, Jaroslav Chum, Tobias G.W. Verhulst, Veronika Barta, David Altadill, Claudio Cesaroni, Ivan Galkin, Kiszely Márta, Jens Mielich, Daniel Kouba, D. Buresova, A. Segarra, Luca Spogli, Jan Rusz, Jan Zedník
In this work, we investigate various types of ionospheric disturbances observed over Europe after the earthquake in Turkey on 6 February 2023.By combining observations from Doppler sounding systems, ionosondes, and GNSS receivers, we are able to disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7131d6169a5e1e80c640c31599bb3545
https://doi.org/10.22541/essoar.168500329.97063233/v1
https://doi.org/10.22541/essoar.168500329.97063233/v1
Autor:
Veronika Barta, Csilla Szárnya, Daniel Kouba, Petra Koucka Knizova, Katerina Podolska, Antal Igaz, Zbysek Mosna
The impact of individual meteors on the lower ionosphere (90-150 km height) has been investigated during wintertime meteor showers using measurements of two DPS-4D Digisondes installed at Sopron (47.63°, 16.72°) and at Pruhonice (50°, 14.5°). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb40be3b1c3108157d53c78b162e76d
https://doi.org/10.5194/egusphere-egu23-6622
https://doi.org/10.5194/egusphere-egu23-6622
Autor:
Georg A. Janauer, Norbert Exler, Goran Anačkov, Veronika Barta, Árpád Berczik, Pal Boža, Mária Dinka, Valeri Georgiev, Mateja Germ, Matej Holcar, Richard Hrivnák, Ružica Igić, Siniša Ozimec, Anca Sârbu, Brigitte Schmidt, Udo Schmidt-Mumm, Wolfgang Schütz, Katalin Sipos, Elemér Szalma, Jasenka Topić, Sonya Tsoneva, Milan Valachovič, Vladimir Valchev, Dragana Vukov, Igor Zelnik, Alenka Gaberščik
Publikováno v:
Water, Vol 13, Iss 7, p 918 (2021)
The Danube is the second-longest river in Europe that is subjected to various man-made alterations, including those related to hydro-power plants. We surveyed and analyzed the presence and abundance of macrophytes in the main channel from 2582 river
Externí odkaz:
https://doaj.org/article/d2b2baa000334374886420a90be4daf6
Autor:
Erzsébet Tóth, Zsuzsa Cselkó, Diána Darwish, Erika Pataki, Veronika Barta, Péter Csányi, Krisztina Bogos
Publikováno v:
Lege Artis Medicinae. 32:55-60
BEVEZETÉS – Az Országos Korányi Pulmonológiai Intézet Dohányzás Leszokást Támogató Módszertani Központja 2013 óta ingyenes segélyvonalat működtet, amelynek az a feladata, hogy a dohányzásról leszokni vágyókat szakmai tanácsokk
Autor:
Christina Oikonomou, Haris Haralambous, Sergey Pulinets, Aakriti Khadka, Shukra R. Paudel, Veronika Barta, Buldan Muslim, Konstantinos Kourtidis, Athanasios Karagioras, Samed İnyurt
Publikováno v:
Geosciences, Vol 11, Iss 1, p 16 (2020)
The purpose of the present study is to investigate simultaneously pre-earthquake ionospheric and atmospheric disturbances by the application of different methodologies, with the ultimate aim to detect their possible link with the impending seismic ev
Externí odkaz:
https://doaj.org/article/063442c339214f809779880225c1b534