Keiji Takeuchi

569 total citations
24 papers, 471 citations indexed

About

Keiji Takeuchi is a scholar working on Atmospheric Science, Molecular Biology and Geophysics. According to data from OpenAlex, Keiji Takeuchi has authored 24 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Atmospheric Science, 6 papers in Molecular Biology and 6 papers in Geophysics. Recurrent topics in Keiji Takeuchi's work include Geology and Paleoclimatology Research (6 papers), Geological and Geochemical Analysis (5 papers) and earthquake and tectonic studies (4 papers). Keiji Takeuchi is often cited by papers focused on Geology and Paleoclimatology Research (6 papers), Geological and Geochemical Analysis (5 papers) and earthquake and tectonic studies (4 papers). Keiji Takeuchi collaborates with scholars based in Japan and United States. Keiji Takeuchi's co-authors include Toshihiro Fujii, Akira Nakamura, Kazuhiko Kano, Shohei Banno, Takahiro Yamamoto, Hideo Hoshizumi, Masanori Iwama, Takashi Nishino, Takahiro Yamamoto and Eiji Ohtaki and has published in prestigious journals such as Contributions to Mineralogy and Petrology, Japanese Journal of Applied Physics and Sedimentary Geology.

In The Last Decade

Keiji Takeuchi

21 papers receiving 436 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiji Takeuchi Japan 9 129 123 112 89 87 24 471
Divya Prakash India 15 19 0.1× 378 3.1× 146 1.3× 86 1.0× 15 0.2× 66 720
Keita Takada Japan 15 12 0.1× 161 1.3× 152 1.4× 34 0.4× 26 0.3× 33 588
Dominique Jacques Belgium 11 225 1.7× 91 0.7× 48 0.4× 9 0.1× 7 0.1× 29 505
Hongsheng Liu China 18 4 0.0× 787 6.4× 42 0.4× 13 0.1× 101 1.2× 38 1.2k
Jacob S. Jordan United States 14 10 0.1× 91 0.7× 68 0.6× 3 0.0× 158 1.8× 24 563
Hideto Ueno Japan 14 9 0.1× 6 0.0× 98 0.9× 47 0.5× 30 0.3× 61 602
Davide Gulotta Italy 18 62 0.5× 6 0.0× 52 0.5× 20 0.2× 40 0.5× 40 761
Ineke Joosten Netherlands 11 43 0.3× 7 0.1× 19 0.2× 22 0.2× 12 0.1× 38 419
Lynn M. Petzke United States 5 23 0.2× 5 0.0× 86 0.8× 32 0.4× 57 0.7× 6 533
Georgy A. Zavarzin Russia 8 37 0.3× 6 0.0× 148 1.3× 12 0.1× 20 0.2× 8 319

Countries citing papers authored by Keiji Takeuchi

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Takeuchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiji Takeuchi

This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Takeuchi. A scholar is included among the top collaborators of Keiji Takeuchi 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 Keiji Takeuchi. Keiji Takeuchi 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.
Yoshida, Minoru, Atsushi Takahara, Keiji Takeuchi, et al.. (2016). Real-time displacement measurement system using phase-shifted optical pulse interferometry: Application to a seismic observation system. Japanese Journal of Applied Physics. 55(2). 22701–22701. 4 indexed citations
3.
Wakita, Koji, et al.. (2012). Geology of the Kyoto-Tonambu District. 446. 1 indexed citations
4.
Hatakeyama, Takashi, et al.. (2005). A Computer Simulation Model of Snow Accretion on Aerial Wires. IEEJ Transactions on Power and Energy. 125(5). 493–504. 1 indexed citations
5.
Nakamura, Akira, et al.. (2002). A Rapid Extraction Procedure of Human Hair Proteins and Identification of Phosphorylated Species.. Biological and Pharmaceutical Bulletin. 25(5). 569–572. 186 indexed citations
6.
7.
Takeuchi, Keiji, et al.. (1999). [Relationship between regular exercise and life style, social network, education and subjective symptoms in Japanese middle aged and elderly residents].. PubMed. 46(8). 624–37. 9 indexed citations
8.
Takeuchi, Keiji, et al.. (1991). Radiometric ages of welded tuff, granite porphyry and hornfels in the northern margin of the Kanto mountains.. The Journal of the Geological Society of Japan. 97(4). 315–318. 5 indexed citations
9.
Takeuchi, Keiji, et al.. (1991). Purification and Properties of a Novel Surface-active Agent-and Alkaline-resistant Protease from Bacillus sp. Y.. Agricultural and Biological Chemistry. 55(9). 2251–2258. 88 indexed citations
10.
Kano, Kazuhiko, Keiji Takeuchi, Takahiro Yamamoto, & Hideo Hoshizumi. (1991). Subaqueous rhyolite block lavas in the Miocene Ushikiri Formation, Shimane Peninsula, SW Japan. Journal of Volcanology and Geothermal Research. 46(3-4). 241–253. 51 indexed citations
11.
Takeuchi, Keiji, et al.. (1990). Correlation between the Uppermost Tokai group and the Chikarao formation, and its geohistoric significance.. The Quaternary Research (Daiyonki-Kenkyu). 29(4). 361–369. 2 indexed citations
12.
Takeuchi, Keiji, K Koike, & Susumu Ito. (1990). Production of cis-unsaturated hydrocarbons by a strain of Rhodococcus in repeated batch culture with a phase-inversion, hollow-fiber system. Journal of Biotechnology. 14(2). 179–186. 7 indexed citations
13.
Kano, Kazuhiko & Keiji Takeuchi. (1989). Origin of mudstone clasts in turbidites of the Miocene Ushikiri Formation, Shimane Peninsula, Southwest Japan. Sedimentary Geology. 62(1). 79–87. 9 indexed citations
14.
Banno, Shohei, et al.. (1986). Reactions to define the biotite isograd in the Ryoke metamorphic belt, Kii Peninsula, Japan. Contributions to Mineralogy and Petrology. 93(1). 9–17. 46 indexed citations
15.
Maitani, Toshihiko & Keiji Takeuchi. (1981). Turbulent Transport Process of Momentum and Scalar Quantities in the Surface Layer over a Paddy Field. Journal of Agricultural Meteorology. 37(1). 1–7. 3 indexed citations
16.
Takeuchi, Keiji, et al.. (1980). TURBULENT TRANSFER OF WATER VAPOR OVER PADDY FIELDS. Okayama University Scientific Achievement Repository (Okayama University). 18(1). 1–30. 17 indexed citations
17.
Onda, Masayuki, et al.. (1976). Steroids. VI. Alumina-induced reaction of 3.BETA.,5.ALPHA.-diacetoxy-6-nitriminocholestane.. Chemical and Pharmaceutical Bulletin. 24(8). 1795–1798. 1 indexed citations
18.
Onda, Masayuki & Keiji Takeuchi. (1975). Steroids. V. Photolyses of steroidal oxime acetates.. Chemical and Pharmaceutical Bulletin. 23(3). 677–680. 3 indexed citations
19.
Yamamoto, Hiroyuki, et al.. (1973). SUSCEPTIBILITY OF OATS AND GRAMINEOUS CROPS TO PUCCINIA CORONATA F. SP. AVENAE RACE 226 FOUND IN KAGAWA. 24(2). 171–176. 2 indexed citations
20.
Onda, Masayuki & Keiji Takeuchi. (1973). Steroids. III. Alumina-Induced Reactions of Steroidal Oxime Acetates. Chemical and Pharmaceutical Bulletin. 21(6). 1287–1290.

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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