Keiichi Nishimura

623 total citations
41 papers, 529 citations indexed

About

Keiichi Nishimura is a scholar working on Geophysics, Molecular Biology and Materials Chemistry. According to data from OpenAlex, Keiichi Nishimura has authored 41 papers receiving a total of 529 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Geophysics, 6 papers in Molecular Biology and 6 papers in Materials Chemistry. Recurrent topics in Keiichi Nishimura's work include Seismic Waves and Analysis (7 papers), earthquake and tectonic studies (7 papers) and Porphyrin and Phthalocyanine Chemistry (6 papers). Keiichi Nishimura is often cited by papers focused on Seismic Waves and Analysis (7 papers), earthquake and tectonic studies (7 papers) and Porphyrin and Phthalocyanine Chemistry (6 papers). Keiichi Nishimura collaborates with scholars based in Japan, United States and Slovakia. Keiichi Nishimura's co-authors include Toshio Miyase, Hiroshi Noguchi, Akira Ueno, Shigeki Mori, Hiroyuki Furuta, SEIGO FUKUSHIMA, Masanori Kuroyanagi, Tadataka Noro, Motoki Toganoh and Masayuki Fujita and has published in prestigious journals such as Angewandte Chemie International Edition, Chemistry - A European Journal and Phytochemistry.

In The Last Decade

Keiichi Nishimura

36 papers receiving 498 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiichi Nishimura Japan 14 226 156 122 101 60 41 529
Yixian Liu China 13 124 0.5× 94 0.6× 84 0.7× 44 0.4× 24 0.4× 66 522
Farhan Ahmed Khan Pakistan 12 222 1.0× 38 0.2× 30 0.2× 17 0.2× 218 3.6× 37 560
Qing Tang United States 13 155 0.7× 69 0.4× 20 0.2× 5 0.0× 139 2.3× 27 381
G. Sullivan United States 10 75 0.3× 28 0.2× 52 0.4× 8 0.1× 47 0.8× 26 272
Gandhi K. Kar India 13 104 0.5× 63 0.4× 4 0.0× 12 0.1× 399 6.7× 62 557
Theodore L. Miller United States 9 126 0.6× 56 0.4× 14 0.1× 23 0.2× 33 0.6× 19 463
Yasuhiro Iwata Japan 17 233 1.0× 49 0.3× 22 0.2× 46 0.5× 197 3.3× 30 682
Tadashi Kobayashi Japan 11 91 0.4× 35 0.2× 76 0.6× 21 0.2× 66 1.1× 27 359
Daniel Bauer Switzerland 13 191 0.8× 30 0.2× 39 0.3× 46 0.5× 152 2.5× 34 561
Tom G. Bloemberg Netherlands 8 167 0.7× 40 0.3× 15 0.1× 9 0.1× 165 2.8× 12 438

Countries citing papers authored by Keiichi Nishimura

Since Specialization
Citations

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

Fields of papers citing papers by Keiichi Nishimura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiichi Nishimura

This figure shows the co-authorship network connecting the top 25 collaborators of Keiichi Nishimura. A scholar is included among the top collaborators of Keiichi Nishimura 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 Keiichi Nishimura. Keiichi Nishimura 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.
2.
Nishimura, Keiichi, Masatoshi Ishida, Shigeki Mori, et al.. (2015). Stable π Radical from a Contracted Doubly N‐Confused Hexaphyrin by Double Palladium Metalation. Angewandte Chemie International Edition. 54(25). 7323–7327. 56 indexed citations
3.
Nishimura, Keiichi, et al.. (2015). The survey of the practice of acupuncture and moxibustion therapy in medical institutions with a palliative care unit. Palliative Care Research. 10(1). 329–333.
4.
Gokulnath, Sabapathi, Keiichi Nishimura, Motoki Toganoh, Shigeki Mori, & Hiroyuki Furuta. (2013). Palladium‐Induced Pyrrolic Rearrangement of a Singly to a Doubly N‐Confused [26]Hexaphyrin. Angewandte Chemie International Edition. 52(27). 6940–6943. 35 indexed citations
5.
Gokulnath, Sabapathi, Keiichi Nishimura, Motoki Toganoh, Shigeki Mori, & Hiroyuki Furuta. (2013). Palladium‐Induced Pyrrolic Rearrangement of a Singly to a Doubly N‐Confused [26]Hexaphyrin. Angewandte Chemie. 125(27). 7078–7081. 14 indexed citations
6.
Nishimura, Keiichi, et al.. (2012). Relationship between “Food Groups” in Standard Tables of Food Composition in Japan and “Food Properties” of Traditional Chinese Nutrition. Nippon Eiyo Shokuryo Gakkaishi. 65(4). 155–160. 4 indexed citations
7.
Kimura, Hideo, et al.. (2009). BEHAVIOR OF THE FLAP TYPE GATE FOR TSUNAMI. 612–626.
8.
Nakagawa, Takao, et al.. (2003). Preparation of a fine powder composed of oxide–metal composite by an arc-plasma method. Powder Technology. 130(1-3). 456–461. 8 indexed citations
9.
Nishimura, Keiichi, Toshio Miyase, Hiroshi Noguchi, & Xinmin Chen. (2000). Acyl-CoA : Cholesterol Acyltransferase(ACAT) Inhibitors from Ilex spp.. 54(6). 297–305. 4 indexed citations
10.
Fujita, Masayuki, et al.. (1992). Vibrational Characteristics of Microseisms and Their Applicability to Microzoning in a Sedimentary Basin.. Journal of Physics of the Earth. 40(1). 137–150. 6 indexed citations
11.
Nishimura, Keiichi. (1986). A Numerical Study of Mantle Tectonic Flow as Relevant to the Cenozoic Structural Development of the East Asiatic Transition Zone. Bulletin of the Disaster Prevention Research Institute.. 36(3). 113–135. 1 indexed citations
12.
Nishimura, Keiichi, Toshio Miyase, Akira Ueno, et al.. (1986). Sesquiterpene lactones from Lactuca laciniata. Phytochemistry. 25(10). 2375–2379. 47 indexed citations
13.
Nishimura, Keiichi, Toshio Miyase, Akira Ueno, et al.. (1986). Sesquiterpene lactones from Picris hieracioides L. var. japonica Regel. I.. Chemical and Pharmaceutical Bulletin. 34(6). 2518–2521. 41 indexed citations
14.
Nishimura, Keiichi. (1985). On the Character of the Meso-Cainozoic Tectono-Magmatic Activity in East Asia. Kyoto University Research Information Repository (Kyoto University). 35(3). 41–54. 3 indexed citations
15.
Nishimura, Keiichi, Toshio Miyase, Akira Ueno, et al.. (1985). Sesquiterpene lactones from Ixeris stolonifera A. Gray.. Chemical and Pharmaceutical Bulletin. 33(8). 3361–3368. 18 indexed citations
16.
Nishimura, Keiichi. (1984). A Schematic Model of Development of Active Continental Margins as Inferred from Particular Features of Global-Scale Geoid Undulations. Kyoto University Research Information Repository (Kyoto University). 34(4). 187–201. 2 indexed citations
17.
Nishimura, Keiichi, et al.. (1983). An Observed Effect of Topography on Seismic Ground Motions. Zisin (Journal of the Seismological Society of Japan 2nd ser ). 36(3). 383–392. 4 indexed citations
18.
Nishimura, Keiichi, et al.. (1979). Effect of carrageenin treatment on the metabolism of benzydamine and its N-oxide in rat organ preparatons.. Chemical and Pharmaceutical Bulletin. 27(12). 2904–2912. 2 indexed citations
19.
Nishimura, Keiichi. (1966). Velocity Dependence of the Coulomb Logarithm and the Temperature Equalization of Electrons and Ions in a Plasma. Physical Review. 152(1). 177–181. 1 indexed citations
20.
Nishimura, Keiichi. (1958). Inelastic scattering of 96 MeV protons. Nuclear Physics. 7. 425–428. 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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