Osamu Hiroi

409 total citations
10 papers, 342 citations indexed

About

Osamu Hiroi is a scholar working on Sociology and Political Science, Communication and Molecular Biology. According to data from OpenAlex, Osamu Hiroi has authored 10 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Sociology and Political Science, 2 papers in Communication and 2 papers in Molecular Biology. Recurrent topics in Osamu Hiroi's work include Disaster Management and Resilience (3 papers), Aquaculture Nutrition and Growth (2 papers) and Reproductive biology and impacts on aquatic species (2 papers). Osamu Hiroi is often cited by papers focused on Disaster Management and Resilience (3 papers), Aquaculture Nutrition and Growth (2 papers) and Reproductive biology and impacts on aquatic species (2 papers). Osamu Hiroi collaborates with scholars based in Japan, Taiwan and Canada. Osamu Hiroi's co-authors include Shigehito Deki, Akihiko Kajinami, Yoshifumi Aoi, Masaru Kono, Kakuko Miyata, Hiroshi Ueda, Kohei Yamauchi, Katsumi Aida, Susumu Hyodo and Hideaki Kudo and has published in prestigious journals such as Earth and Planetary Science Letters, Cell and Tissue Research and Physics of The Earth and Planetary Interiors.

In The Last Decade

Osamu Hiroi

10 papers receiving 325 citations

Peers

Osamu Hiroi

MC

RESE

EEE

MB

AS

Raymond Chevallier France

Nicholas A. Mauro United States

G. Ceotto Brazil

Jos Lenders Netherlands

Wilbur C. Bigelow United States

W. J. Keeler Canada

Nils Kröger Germany

Lourdes Marcano Spain

Joshua Muir United Kingdom

Yu Meng China

Raymond Chevallier France

Osamu Hiroi

44 ×0.3

MC

48 ×0.4

RESE

43 ×0.6

EEE

86 ×2.0

MB

12 ×0.3

AS

Citations per year, relative to Osamu Hiroi Osamu Hiroi (= 1×) peers Raymond Chevallier

Countries citing papers authored by Osamu Hiroi

Since Specialization

Citations

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

Fields of papers citing papers by Osamu Hiroi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Osamu Hiroi

This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Hiroi. A scholar is included among the top collaborators of Osamu Hiroi 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 Osamu Hiroi. Osamu Hiroi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

1.

Kitagawa, Hajime, Ágúst Guðmundsson, Osamu Hiroi, et al.. (1999). Age and magnetism of lavas in Jökuldalur area, Eastern Iceland: Gilsá event revisited. Physics of The Earth and Planetary Interiors. 115(2). 147–171. 29 indexed citations

2.

Kudo, Hideaki, Susumu Hyodo, Hiroshi Ueda, et al.. (1996). Cytophysiology of gonadotropin-releasing-hormone neurons in chum salmon ( Oncorhynchus keta ) forebrain before and after upstream migration. Cell and Tissue Research. 284(2). 261–267. 44 indexed citations

3.

Kono, Masaru & Osamu Hiroi. (1996). Paleosecular variation of field intensities and dipole moments. Earth and Planetary Science Letters. 139(1-2). 251–262. 16 indexed citations

4.

Deki, Shigehito, Yoshifumi Aoi, Osamu Hiroi, & Akihiko Kajinami. (1996). Titanium (IV) Oxide Thin Films Prepared from Aqueous Solution. Chemistry Letters. 25(6). 433–434. 207 indexed citations

5.

Hiroi, Osamu. (1995). EARTHQUAKE DISASTERS: THE NEED FOR ROBUST EMERGENCY INFORMATION AND TRANSPORTATION NETWORKS.. 4 indexed citations

6.

Hiroi, Osamu. (1995). Disaster Information in the Great Hanshin-Awaji Earthquake in Japan. Medical Entomology and Zoology. 6. 85–110. 1 indexed citations

7.

Shoji, Takayuki, Ken‐ichi Fujita, Masatoshi Ban, et al.. (1994). Olfactory responses of chum salmon to amino acids are independent of large differences in salt concentrations between fresh and sea water. Chemical Senses. 19(6). 609–615. 13 indexed citations

8.

Hiroi, Osamu, et al.. (1993). The Reporting Of News In Disaster: A Comparative Study Of Japanese And American Communities. 3 indexed citations

9.

Ueda, Hiroshi, Osamu Hiroi, Kohei Yamauchi, et al.. (1991). Changes in Serum Steroid Hormone Levels and in vitro Steroid Hormone Production in the Ovaries of Female Chum Salmon Oncorhynchus keta During Spawning Migration.. NIPPON SUISAN GAKKAISHI. 57(5). 881–884. 4 indexed citations

10.

Hiroi, Osamu, et al.. (1985). A Study of Mass Media Reporting in Emergencies. International Journal of Mass Emergencies & Disasters. 3(1). 21–49. 21 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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