Toshiaki Shimura

613 total citations
36 papers, 462 citations indexed

About

Toshiaki Shimura is a scholar working on Geophysics, Artificial Intelligence and Atmospheric Science. According to data from OpenAlex, Toshiaki Shimura has authored 36 papers receiving a total of 462 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Geophysics, 19 papers in Artificial Intelligence and 8 papers in Atmospheric Science. Recurrent topics in Toshiaki Shimura's work include Geological and Geochemical Analysis (29 papers), Geochemistry and Geologic Mapping (19 papers) and earthquake and tectonic studies (15 papers). Toshiaki Shimura is often cited by papers focused on Geological and Geochemical Analysis (29 papers), Geochemistry and Geologic Mapping (19 papers) and earthquake and tectonic studies (15 papers). Toshiaki Shimura collaborates with scholars based in Japan, Australia and United States. Toshiaki Shimura's co-authors include Anthony I.S. Kemp, No Value Eimf, Chris J. Hawkesworth, Masayuki Komatsu, Masaaki Owada, Masaki Yuhara, Tsuyoshi Toyoshima, Atsushi Kamei, Kazuhiro Tsukada and Yasuhito Osanai and has published in prestigious journals such as SHILAP Revista de lepidopterología, Geology and Precambrian Research.

In The Last Decade

Toshiaki Shimura

36 papers receiving 439 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshiaki Shimura Japan 11 437 168 86 40 33 36 462
R. S. James Canada 12 506 1.2× 226 1.3× 71 0.8× 36 0.9× 64 1.9× 27 548
Rune S. Selbekk Norway 12 356 0.8× 141 0.8× 56 0.7× 60 1.5× 55 1.7× 20 414
Teruyoshi Imaoka Japan 10 358 0.8× 138 0.8× 44 0.5× 27 0.7× 48 1.5× 39 396
Jonathan H. Berg United States 11 532 1.2× 187 1.1× 82 1.0× 32 0.8× 41 1.2× 20 563
H.-J. Massonne Germany 12 408 0.9× 106 0.6× 37 0.4× 52 1.3× 44 1.3× 23 421
Juliana Troch Switzerland 11 389 0.9× 149 0.9× 96 1.1× 22 0.6× 32 1.0× 21 415
Thomas Menard United States 11 553 1.3× 174 1.0× 49 0.6× 21 0.5× 79 2.4× 12 568
C. R. Paslick United States 8 612 1.4× 232 1.4× 58 0.7× 30 0.8× 67 2.0× 10 641
Jean Pierre Lorand France 8 726 1.7× 185 1.1× 35 0.4× 19 0.5× 75 2.3× 13 770
Eric R. Thern Australia 10 335 0.8× 126 0.8× 44 0.5× 25 0.6× 50 1.5× 13 384

Countries citing papers authored by Toshiaki Shimura

Since Specialization
Citations

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

Fields of papers citing papers by Toshiaki Shimura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiaki Shimura

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiaki Shimura. A scholar is included among the top collaborators of Toshiaki Shimura 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 Toshiaki Shimura. Toshiaki Shimura 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.
Owada, Masaaki, Toru Sakiyama, Atsushi Kamei, et al.. (2025). Post-collisional K-rich mafic magmatism in the Sør Rondane Mountains, East Antarctica: Magmatic processes of layered syenite and mantle modification. Polar Science. 46. 101192–101192. 2 indexed citations
2.
Shimura, Toshiaki, et al.. (2023). Decompressional spinel + plagioclase symplectite from Tenmondai Rock, Lützow-Holm Complex, East Antarctica: Implications for the garnet-aluminosilicate-spinel-plagioclase geobarometer. Journal of Mineralogical and Petrological Sciences. 118(ANTARCTICA). n/a–n/a. 3 indexed citations
3.
Yuhara, Masaki, et al.. (2023). High-K adakitic granite in post-Gondwana collisional stage: example for the Vengen Granite, Sør Rondane Mountains, East Antarctica. Journal of Mineralogical and Petrological Sciences. 118(ANTARCTICA). n/a–n/a. 4 indexed citations
4.
Shimura, Toshiaki, et al.. (2019). Petrological features of olivine-norite along the Ougon-douro, southern part of the Hidaka metamorphic belt, Hokkaido. The Journal of the Geological Society of Japan. 125(2). 195–200. 1 indexed citations
5.
Hammerli, Johannes, et al.. (2018). Generation of I-type granitic rocks by melting of heterogeneous lower crust. Geology. 46(10). 907–910. 53 indexed citations
6.
Takahashi, Yutaka, et al.. (2018). Plutonic and metamorphic rocks in the southern Hidaka metamorphic belt, Hokkaido. The Journal of the Geological Society of Japan. 124(6). 399–411. 9 indexed citations
7.
Tsukada, Kazuhiro, Masaki Yuhara, Masaaki Owada, et al.. (2017). A low-angle brittle shear zone in the western Sør Rondane Mountains, Dronning Maud Land, East Antarctica — Implication for assembly of Gondwanaland. Journal of Geodynamics. 111. 15–30. 10 indexed citations
8.
Kemp, Anthony I.S., et al.. (2015). Evolution of the Hidaka Metamorphic Belt, part II: Dual magmatism. 125. 3 indexed citations
9.
Shimura, Toshiaki, et al.. (2014). The geochemical signatures of the 37Ma igneous rocks in the Hidaka Metamorphic Belt. 107. 1 indexed citations
10.
Owada, Masaaki, Atsushi Kamei, Kenji Horie, et al.. (2013). Magmatic history and evolution of continental lithosphere of the Sør Rondane Mountains, eastern Dronning Maud Land, East Antarctica. Precambrian Research. 234. 63–84. 29 indexed citations
11.
Kamei, Atsushi, Kenji Horie, Masaaki Owada, et al.. (2012). Late Proterozoic juvenile arc metatonalite and adakitic intrusions in the Sør Rondane Mountains, eastern Dronning Maud Land, Antarctica. Precambrian Research. 234. 47–62. 39 indexed citations
12.
Owada, Masaaki, et al.. (2011). Report on geological fieldwork in the Sor Rondane Mountains, Eastern Dronning Maud Land, 2008-2009 (JARE-50). SHILAP Revista de lepidopterología. 1 indexed citations
13.
Owada, Masaaki, Toshiaki Shimura, Masaki Yuhara, Atsushi Kamei, & Kazuhiro Tsukada. (2010). Post-kinematic lamprophyre from the southwestern part of Sør Rondane Mountains, East Antarctica: Constraint on the Pan-African suture event. Journal of Mineralogical and Petrological Sciences. 105(5). 262–267. 11 indexed citations
14.
Kemp, Anthony I.S., Toshiaki Shimura, Chris J. Hawkesworth, & No Value Eimf. (2007). Linking granulites, silicic magmatism, and crustal growth in arcs: Ion microprobe (zircon) U-Pb ages from the Hidaka metamorphic belt, Japan. Geology. 35(9). 807–807. 95 indexed citations
15.
Kawabata, Hiroshi, Toshiaki Shimura, & Makoto Sato. (2004). Quantitative analysis of rock-forming minerals using the energy-dispersive X-ray spectrometer. 19(19). 1–13. 5 indexed citations
16.
Hiroi, Yoshikuni, Tomokazu Hokada, Yoichi Motoyoshi, et al.. (2001). New evidence for prograde metamorphism and partial melting of Mg-Al-rich granulites from western Namaqualand, South Africa. Memoirs of National Institute of Polar Research. Special issue. 55. 87–104. 4 indexed citations
17.
Tazawa, Jun-ichi, Susumu Ando, Toshiaki Shimura, et al.. (1999). Permian brachiopods from the Okutadami area, near the boundary between Niigata and Fukushima Prefectures, central Japan and their tectonic implications.. The Journal of the Geological Society of Japan. 105(10). 729–732. 9 indexed citations
18.
Arai, Takashi, Sumio Miyashita, & Toshiaki Shimura. (1995). Exotic slices derived from the Hidaka metamorphic belt in the Poroshiri ophiolite, Hokkaido, Japan.. JOURNAL OF MINERALOGY PETROLOGY AND ECONOMIC GEOLOGY. 90(11). 388–402. 3 indexed citations
19.
Toyoshima, Tsuyoshi, Masayuki Komatsu, & Toshiaki Shimura. (1994). Tectonic evolution of lower crustal rocks in an exposed magmatic arc section in the Hidaka metamorphic belt, Hokkaido, northern Japan. Island Arc. 3(3). 182–198. 33 indexed citations
20.
Shimura, Toshiaki, et al.. (1991). Chemical features of orthopyroxene in peraluminous igneous rocks. American Mineralogist. 76. 1674–1682. 9 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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