K. Nishigami

677 total citations
34 papers, 465 citations indexed

About

K. Nishigami is a scholar working on Geophysics, Artificial Intelligence and Mechanics of Materials. According to data from OpenAlex, K. Nishigami has authored 34 papers receiving a total of 465 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Geophysics, 15 papers in Artificial Intelligence and 2 papers in Mechanics of Materials. Recurrent topics in K. Nishigami's work include earthquake and tectonic studies (31 papers), High-pressure geophysics and materials (17 papers) and Seismology and Earthquake Studies (15 papers). K. Nishigami is often cited by papers focused on earthquake and tectonic studies (31 papers), High-pressure geophysics and materials (17 papers) and Seismology and Earthquake Studies (15 papers). K. Nishigami collaborates with scholars based in Japan, United States and Türkiye. K. Nishigami's co-authors include K. Tadokoro, Masataka Ando, Takashi Mizuno, Shiro Ohmi, Yoshihiro Hiramatsu, Hisao Ito, Yoshihisa Iio, Hiroo Wada, Yasuyuki Kano and Yasuto Kuwahara and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Tectonophysics.

In The Last Decade

K. Nishigami

34 papers receiving 441 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
K. Nishigami Japan 12 448 88 23 19 18 34 465
Pierre Dublanchet France 13 518 1.2× 111 1.3× 17 0.7× 43 2.3× 27 1.5× 24 548
Akio Katsumata Japan 10 474 1.1× 93 1.1× 28 1.2× 7 0.4× 11 0.6× 34 523
A. A. Delorey United States 11 308 0.7× 126 1.4× 27 1.2× 20 1.1× 8 0.4× 18 343
G‐Akis Tselentis Greece 10 285 0.6× 111 1.3× 23 1.0× 20 1.1× 12 0.7× 18 310
Jaromír Janský Czechia 13 496 1.1× 68 0.8× 39 1.7× 10 0.5× 24 1.3× 45 520
Zengxi Ge China 13 506 1.1× 75 0.9× 41 1.8× 19 1.0× 4 0.2× 31 540
Klaus Stammler Germany 12 742 1.7× 91 1.0× 27 1.2× 10 0.5× 11 0.6× 19 760
Walter J. Arabasz United States 12 424 0.9× 80 0.9× 29 1.3× 28 1.5× 6 0.3× 30 454
Sandro Rao Italy 6 248 0.6× 27 0.3× 12 0.5× 24 1.3× 10 0.6× 8 279
Anshu Jin Japan 9 657 1.5× 85 1.0× 49 2.1× 18 0.9× 6 0.3× 16 684

Countries citing papers authored by K. Nishigami

Since Specialization
Citations

This map shows the geographic impact of K. Nishigami'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 K. Nishigami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Nishigami more than expected).

Fields of papers citing papers by K. Nishigami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Nishigami. 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 K. Nishigami. The network helps show where K. Nishigami may publish in the future.

Co-authorship network of co-authors of K. Nishigami

This figure shows the co-authorship network connecting the top 25 collaborators of K. Nishigami. A scholar is included among the top collaborators of K. Nishigami 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 K. Nishigami. K. Nishigami 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
1.
Kasahara, Junzo, Tomohiro Fujiwara, Ryoya Ikuta, et al.. (2013). Real Time Imaging of CO2 Storage Zone by Very Accurate- stable-long Term Seismic Source. Energy Procedia. 37. 4085–4092. 11 indexed citations
2.
Hiramatsu, Yoshihiro, et al.. (2013). Spatial variation in coda Q and stressing rate around the Atotsugawa fault zone in a high strain rate zone, central Japan. Earth Planets and Space. 65(2). 115–119. 8 indexed citations
3.
Nishigami, K.. (2007). Crustal heterogeneity and its relation to seismic activity in the Kinki district, southwest Japan. AGU Fall Meeting Abstracts. 2007. 1 indexed citations
4.
Nishigami, K., et al.. (2007). Three‐dimensional distributions of S wave reflectors in the source region of the 2000 Western Tottori Earthquake. Geophysical Research Letters. 34(20). 9 indexed citations
5.
Nishigami, K.. (2006). Crustal Heterogeneity in the Source Region of the 2004 Mid Niigata Prefecture Earthquake: Inversion Analysis of Coda Envelopes. Pure and Applied Geophysics. 163(2-3). 601–616. 3 indexed citations
6.
Shibutani, Takuo, Yoshihisa Iio, Satoshi Matsumoto, et al.. (2005). Aftershock distribution of the 2004 Mid Niigata Prefecture Earthquake derived from a combined analysis of temporary online observations and permanent observations. Earth Planets and Space. 57(6). 545–549. 37 indexed citations
7.
Mizuno, Takashi, K. Nishigami, Hisao Ito, & Yasuto Kuwahara. (2004). Deep structure of the Mozumi-Sukenobu fault, central Japan, estimated from the subsurface array observation of fault zone trapped waves. Geophysical Journal International. 159(2). 622–642. 17 indexed citations
8.
Hiramatsu, Yoshihiro, et al.. (2002). Scaling law between corner frequency and seismic moment of microearthquakes: Is the breakdown of the cube law a nature of earthquakes?. Geophysical Research Letters. 29(8). 43 indexed citations
9.
Koizumi, Naoji, Satoshi Fujiwara, S. Nakao, et al.. (2002). Microseismicity Induced by Heavy Rainfall Around Flooded Vertical Ore Veins. Pure and Applied Geophysics. 159(1). 91–109. 5 indexed citations
10.
Tadokoro, K., K. Nishigami, Masataka Ando, et al.. (2001). Seismicity changes related to a water injection experiment in the Nojima Fault Zone. Island Arc. 10(3-4). 235–243. 11 indexed citations
11.
Ikeda, Ryuji, Kentaro Omura, Yoshihisa Iio, et al.. (2001). Preparations for the Coming Large Earthquakes at the Nankai Trough. Crustal Stress and Strain Measurements on Land for Studying the Nankai Trough Earthquake.. Journal of Geography (Chigaku Zasshi). 110(4). 544–556. 9 indexed citations
12.
Tadokoro, K., K. Nishigami, Masataka Ando, et al.. (2001). Seismicity changes related to a water injection experiment in the Nojima Fault Zone. Island Arc. 10(3-4). 235–243. 8 indexed citations
13.
Nishigami, K.. (2000). Deep crustal heterogeneity along and around the San Andreas fault system in central California and its relation to the segmentation. Journal of Geophysical Research Atmospheres. 105(B4). 7983–7998. 34 indexed citations
14.
Mikumo, Takeshi, Kazuro Hirahara, Fumiaki Takeuchi, et al.. (1995). Three-Dimensional Velocity Structure of the Upper Crust in the Hida Region, Central Honshu, Japan, and Its Relation to Local Seismicity, Quaternary Active Volcanoes and Faults.. Journal of Physics of the Earth. 43(1). 59–78. 7 indexed citations
15.
Shibutani, Takuo, Takahiro Ohkura, Yoshihisa Iio, et al.. (1991). SEARCH FOR THE BURIED SUBFAULT(S) OF THE 16 JULY 1990 LUZON EARTHQUAKE, THE PHILIPPINES USING AFTERSHOCK OBSERVATIONS. Journal of Natural Disaster Science. 13(1). 29–38. 5 indexed citations
16.
Nishigami, K.. (1991). A new inversion method of Coda waveforms to determine spatial distribution of Coda scatterers in the crust and uppermost mantle. Geophysical Research Letters. 18(12). 2225–2228. 45 indexed citations
17.
Iio, Yoshihisa, C. Gürbüz, K. Nishigami, et al.. (1991). Microseismic activity around the western extension of the 1967 Mudurnu Earthquake fault. Tectonophysics. 193(4). 327–334. 6 indexed citations
18.
Nishigami, K., C. Gürbüz, Ali Pınar, et al.. (1990). Microseismic Activity and Spatial Distribution of Coda-Q in the Westernmost Part of the North Anatolian Fault Zone, Turkey. Kyoto University Research Information Repository (Kyoto University). 40(2). 41–56. 10 indexed citations
19.
Nishigami, K.. (1987). Clustering structure and fracture process of microearthquake sequences.. Journal of Physics of the Earth. 35(6). 425–448. 16 indexed citations
20.
Nishigami, K. & Tameshige Tsukuda. (1982). Generating Process of a Small Earthquake, its Foreshocks and Aftershocks Having a Clustering Structure. Zisin (Journal of the Seismological Society of Japan 2nd ser ). 35(4). 523–537. 3 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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