يعرض 1 - 10 نتائج من 8,427 نتيجة بحث عن '"F REGION"', وقت الاستعلام: 1.26s تنقيح النتائج
  1. 1
    مؤتمر
    Study on Zonal Drifts of Low-Latitude F Region Irregularities over Southern China Using $C/N_{0}$ Measurements from BDS GEO Satellite

    المؤلفون: Lu, Zhiyang, Zou, Yuhua

    المصدر: 2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE) Antennas, Propagation and EM Theory (ISAPE), 2021 13th International Symposium on. Volume1:1-3 Dec, 2021

    Relation: 2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE)

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  2. 2
    دورية أكاديمية
    Study of the Long-Lasting Daytime Field-Aligned Irregularities in the Low-Latitude F-Region on 13 June 2022

    المؤلفون: Pengfei Hu, Gang Chen, Chunxiao Yan, Shaodong Zhang, Guotao Yang, Qiang Zhang, Wanlin Gong, Zhiqiu He

    المصدر: Remote Sensing, Vol 16, Iss 15, p 2738 (2024)

    مصطلحات موضوعية: F-region irregularity, substorm, interplanetary magnetic field, Science

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2072-4292/16/15/2738; https://doaj.org/toc/2072-4292

    URL الوصول: https://doaj.org/article/35f905bdd00f4aba9ff9a5fe522fbddb

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  3. 3
    دورية أكاديمية
    Climatology of atmospheric solar tidal mode effects on ionospheric F2 parameters over the American sector during solar minimum between cycles #23 and #24

    المؤلفون: A. M. Santos, G. Yang, A. A. Pimenta, C. G. M. Brum, I. S. Batista, J. H. A. Sobral, V. F. Andrioli, P. P. Batista, M. A. Abdu, J. R. Souza, P. K. Manoharan, C. Wang, H. Li, Z. Liu

    المصدر: Frontiers in Astronomy and Space Sciences, Vol 11 (2024)

    مصطلحات موضوعية: ionosphere, F-region peak, solar atmospheric tides, solar minimum, latitudinal dependence, Astronomy, QB1-991, Geophysics. Cosmic physics, QC801-809

    وصف الملف: electronic resource

    Relation: https://www.frontiersin.org/articles/10.3389/fspas.2024.1325218/full; https://doaj.org/toc/2296-987X

    URL الوصول: https://doaj.org/article/143648537da249ea93bef0491ebdc1ef

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  4. 4
    كتاب إلكتروني
    The Distant Response of the Earthquake Precursory Process in foF2 as Inferred from Data of Vertical Sounding Stations Tokyo, Wakkanai and Yamagawa, 1957–2020

    المؤلفون: Liperovskaya, Elena V.Aff9, Rodkin, Mikhail V.Aff10, Aff11

    المساهمون: Bezaeva, Natalia S., Series EditorAff1, Gomes Coe, Heloisa Helena, Series EditorAff2, Nawaz, Muhammad Farrakh, Series EditorAff3, Kosterov, Andrei, editorAff4, Lyskova, Evgeniya, editorAff5, Mironova, Irina, editorAff6, Apatenkov, Sergey, editorAff7, Baranov, Sergey, editorAff8

    المصدر: Problems of Geocosmos—2022 : Proceedings of the XIV Conference and School. :443-453

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  5. 5
    دورية أكاديمية
    Spectral features of ionospheric plasma waves excited by powerful HF radio waves radiated at frequencies near electron gyroharmonics and F2-layer critical frequency

    المؤلفون: Borisova T. D., Blagoveshchenskaya N. F., Kalishin A. S.

    المصدر: Solar-Terrestrial Physics, Vol 9, Iss 2, Pp 101-110 (2023)

    مصطلحات موضوعية: high-latitude ionosphere, f-region, powerful hf radio wave, langmuir wave, ion-acoustic wave, incoherent scatter, eiscat, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://naukaru.ru/en/nauka/article/57426/view; https://doaj.org/toc/2500-0535

    URL الوصول: https://doaj.org/article/f827a9cea4a34e4899f33753d82da474

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  6. 6
    Location of Ionospheric Irregularities in Extended GNSS-RO Measurements Using Back Propagation Method

    المؤلفون: Ludwig Barbosa, Vinícius, 1990, Rasch, Joel, Carlstrom, Anders, Christensen, Jacob, Vu, Viet Thuy, 1977, Pettersson, Mats, 1966

    المصدر: Radio Occultation Accuracy for Climate, Meteorology, and Space Weather - Part 2 2023 35th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2023.

    مصطلحات موضوعية: Atmospheric electricity, E region, F region, Ionospheric measurement, Back Propagation, Conventional measurements, Data set, Electron-density profile, Equatorial plasma bubble, Ionospheric irregularities, Ionospheric scintillation, Propagation method, Radio occultation measurements, Sporadic E, Backpropagation

    وصف الملف: electronic

    URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:bth-25587
    https://bth.diva-portal.org/smash/get/diva2:1811006/FULLTEXT01.pdf

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  7. 7
    دورية أكاديمية
    Features of artificial ionosphere turbulence induced by the O- and X-mode HF heating near the F2-layer critical frequency

    المؤلفون: Borisova T. D., Blagoveshchenskaya N. F., Kalishin A. S.

    المصدر: Solar-Terrestrial Physics, Vol 9, Iss 1, Pp 21-30 (2023)

    مصطلحات موضوعية: high-latitude ionosphere, f-region, powerful hf radio wave, electric field, electron density enhancement, langmuir wave, ion-acoustic wave, incoherent scatter radar, eiscat, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://naukaru.ru/en/nauka/article/55197/view; https://doaj.org/toc/2500-0535

    URL الوصول: https://doaj.org/article/42e5a5fefb72468480f9d9dd0b881e48

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  8. 8
    دورية أكاديمية
    Comparison of Spectral Features of Narrowband Stimulated Electromagnetic Emission Excited by an Extraordinary Pump Wave in the High-latitude Ionospheric F Region at Frequencies below and above the F2 Layer X-component Critical Frequency

    المؤلفون: Kalishin, A. S.Aff6, IDS1068373922120032_cor1, Blagoveshchenskaya, N. F., Borisova, T. D., Egorov, I. M.

    المصدر: Russian Meteorology and Hydrology. 47(12):921-930

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  9. 9
    دورية أكاديمية
    Local time and longitudinal variation of the ionospheric radial current: swarm observations and TIE–GCM simulations

    المؤلفون: Hui Wang, Hao Xia, Kedeng Zhang, Yunfang Zhong, Chenyu Qian

    المصدر: Earth, Planets and Space, Vol 74, Iss 1, Pp 1-16 (2022)

    مصطلحات موضوعية: Ionosphere radical current, F region dynamo, Low atmospheric tides, Swarm satellites, Thermosphere–ionosphere electrodynamics general circulation model, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1880-5981

    URL الوصول: https://doaj.org/article/fbecc679cedf475da0e847731c760395

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  10. 10
    دورية أكاديمية
    Climatology of Equatorial Plasma Bubbles in Ionospheric Connection Explorer/Far-UltraViolet (ICON/FUV) Limb Images

    المؤلفون: Jaeheung Park, Stephen B. Mende, Harald U. Frey3 1Space Science Division, Korea Astronomy and Space Science Institute, Daejeon 34055, Korea

    المصدر: Journal of Astronomy and Space Sciences, Vol 39, Iss 3, Pp 87-98 (2022)

    مصطلحات موضوعية: ionospheric connection explorer/far-ultraviolet (icon/fuv), limb imaging, ionospheric f-region, global-scale observations of the limb and disk (gold), Astronomy, QB1-991

    وصف الملف: electronic resource

    Relation: http://janss.kr/journal/article.php?code=84158&list.php?m=1; https://doaj.org/toc/2093-5587; https://doaj.org/toc/2093-1409

    URL الوصول: https://doaj.org/article/5a57b996775249ccb1a77226197d61a3

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