Y. Hobara

3.3k total citations
149 papers, 2.4k citations indexed

About

Y. Hobara is a scholar working on Geophysics, Astronomy and Astrophysics and Global and Planetary Change. According to data from OpenAlex, Y. Hobara has authored 149 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 92 papers in Geophysics, 87 papers in Astronomy and Astrophysics and 20 papers in Global and Planetary Change. Recurrent topics in Y. Hobara's work include Earthquake Detection and Analysis (83 papers), Ionosphere and magnetosphere dynamics (67 papers) and Seismic Waves and Analysis (57 papers). Y. Hobara is often cited by papers focused on Earthquake Detection and Analysis (83 papers), Ionosphere and magnetosphere dynamics (67 papers) and Seismic Waves and Analysis (57 papers). Y. Hobara collaborates with scholars based in Japan, Russia and United States. Y. Hobara's co-authors include Masashi Hayakawa, Y. Kasahara, Maria Solovieva, А. Рожной, M. Parrot, Kenji Ohta, A. P. Nickolaenko, М. А. Балихин, O. A. Molchanov and F. Muto and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

Y. Hobara

142 papers receiving 2.3k citations

Peers

Y. Hobara
Masashi Kamogawa Japan
M. B. Cohen United States
Jean‐Pierre Raulin Brazil
Georgios Balasis Greece
Neil R. Thomson New Zealand
E. A. Mareev Russia
H. Lundstedt Sweden
F. Lefeuvre France
Zhengyu Zhao China
Jaroslav Chum Czechia
Masashi Kamogawa Japan
Y. Hobara
Citations per year, relative to Y. Hobara Y. Hobara (= 1×) peers Masashi Kamogawa

Countries citing papers authored by Y. Hobara

Since Specialization
Citations

This map shows the geographic impact of Y. Hobara's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Y. Hobara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y. Hobara more than expected).

Fields of papers citing papers by Y. Hobara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. Hobara. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Y. Hobara. The network helps show where Y. Hobara may publish in the future.

Co-authorship network of co-authors of Y. Hobara

This figure shows the co-authorship network connecting the top 25 collaborators of Y. Hobara. A scholar is included among the top collaborators of Y. Hobara based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Y. Hobara. Y. Hobara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Швец, А. В., et al.. (2024). Investigation of anomalous lightning activity during the January 15, 2022 Tonga volcano eruption based on measurements of the VLF and ELF electromagnetic fields. Journal of Atmospheric and Solar-Terrestrial Physics. 264. 106344–106344. 4 indexed citations
5.
Basak, Tamal, et al.. (2023). Modeling of Solar Eclipse effects on the sub-ionospheric VLF/LF signals observed by multiple stations over Japan. Advances in Space Research. 73(1). 736–746. 3 indexed citations
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Pal, Sujay, et al.. (2023). First Detection of Global Ionospheric Disturbances Associated with the Most Powerful Gamma Ray Burst GRB221009A. Atmosphere. 14(2). 217–217. 13 indexed citations
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Hayakawa, Masashi, A. Schekotov, Hiroaki Yamaguchi, & Y. Hobara. (2023). Observation of Ultra-Low-Frequency Wave Effects in Possible Association with the Fukushima Earthquake on 21 November 2016, and Lithosphere–Atmosphere–Ionosphere Coupling. Atmosphere. 14(8). 1255–1255. 4 indexed citations
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Kikuchi, Hiroshi, Y. Hobara, & Tomoo Ushio. (2022). Compressive Sensing to Reduce the Number of Elements in a Linear Antenna Array With a Phased Array Weather Radar. IEEE Transactions on Geoscience and Remote Sensing. 60. 1–10. 5 indexed citations
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Kikuchi, Hiroshi, Eiichi Yoshikawa, Tomoo Ushio, & Y. Hobara. (2021). Adaptive Beamforming Using Steering Vector Correction for Phased-Array Weather Radar. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 14. 8419–8426. 5 indexed citations
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Kikuchi, Hiroshi, Eiichi Yoshikawa, Tomoo Ushio, & Y. Hobara. (2020). Clutter Reduction for Phased-Array Weather Radar Using Diagonal Capon Beamforming With Neural Networks. IEEE Geoscience and Remote Sensing Letters. 17(12). 2065–2069. 8 indexed citations
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Kikuchi, Hiroshi, Tomoo Ushio, Nobuhiro Takahashi, et al.. (2020). Initial Observations for Precipitation Cores With X-Band Dual Polarized Phased Array Weather Radar. IEEE Transactions on Geoscience and Remote Sensing. 58(5). 3657–3666. 26 indexed citations
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Hobara, Y., et al.. (2017). Lightning charge moment changes estimated by high speed photometric observations from ISS. AGU Fall Meeting Abstracts. 2017.
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Hobara, Y., et al.. (2016). Statistical study of seismo-ionospheric perturbations around Japan by using VLF/LF transmitters with a focal mechanism. EGUGA. 1 indexed citations
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Adachi, Toru, Tomoo Ushio, Atsuko Yamazaki, et al.. (2013). Detection Method of Lightning and TLEs by JEM-GLIMS Nadir Observation. AGUFM. 2013. 1 indexed citations
15.
Hayakawa, Masashi, A. Schekotov, E. N. Fedorov, & Y. Hobara. (2012). On the Ultra-Low-Frequency Magnetic Field Depression for Three Huge Oceanic Earthquakes in Japan and in the Kurile Islands. 2(1). 10 indexed citations
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Hayakawa, Masashi, et al.. (2012). The observation of Doppler shifts of subionospheric LF signal in possible association with earthquakes. Journal of Geophysical Research Atmospheres. 117(A9). 16 indexed citations
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Hobara, Y., et al.. (2006). Mode Identification of Terrestrial Foreshock ULF Waves Observed by Cluster. AGUFM. 2006. 1 indexed citations
18.
Liperovskaya, E. V., O. A. Pokhotelov, Y. Hobara, & M. Parrot. (2003). Variability of sporadic E-layer semi transparency (foEs-fbEs)with magnitude and distance from earthquake epicenters to vertical sounding stations. SHILAP Revista de lepidopterología. 1 indexed citations
19.
Hobara, Y., Masashi Hayakawa, Kenji Ohta, & H. Fukunishi. (2003). Lightning discharges in association with mesospheric optical phenomena in Japan and their effect on the lower ionosphere. Institutional Repository National Institute of Polar Research (National Institute of Polar Research (Japan)). 17(17). 30–47. 11 indexed citations
20.
Hobara, Y. & M. Parrot. (2002). Ionospheric Perturbation In Association With Seismic Activity, A Statistical Study. EGS General Assembly Conference Abstracts. 1754. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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