J. Kojima

571 total citations
40 papers, 452 citations indexed

About

J. Kojima is a scholar working on Ocean Engineering, Oceanography and Aquatic Science. According to data from OpenAlex, J. Kojima has authored 40 papers receiving a total of 452 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Ocean Engineering, 13 papers in Oceanography and 9 papers in Aquatic Science. Recurrent topics in J. Kojima's work include Underwater Vehicles and Communication Systems (24 papers), Underwater Acoustics Research (12 papers) and Aquaculture Nutrition and Growth (9 papers). J. Kojima is often cited by papers focused on Underwater Vehicles and Communication Systems (24 papers), Underwater Acoustics Research (12 papers) and Aquaculture Nutrition and Growth (9 papers). J. Kojima collaborates with scholars based in Japan, Brazil and India. J. Kojima's co-authors include K. Asakawa, Nobuo Kato, Satoshi Takagi, Maria Célia Portella, Yuzuru Ito, Lígia Uribe Gonçalves, Jun Muramatsu, Rodrigo Yukihiro Gimbo, T. Ura and Flávio Augusto Leão da Fonseca and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Journal on Selected Areas in Communications and Aquaculture.

In The Last Decade

J. Kojima

40 papers receiving 427 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Kojima Japan 15 212 140 96 75 59 40 452
Shigeaki Shiotani Japan 11 206 1.0× 75 0.5× 72 0.8× 61 0.8× 26 0.4× 75 441
Karl Henrik Haugholt Norway 8 32 0.2× 46 0.3× 13 0.1× 18 0.2× 20 0.3× 20 336
E.O. Belcher United States 8 157 0.7× 15 0.1× 167 1.7× 87 1.2× 141 2.4× 23 418
Yogesh Girdhar United States 12 203 1.0× 8 0.1× 77 0.8× 35 0.5× 111 1.9× 42 567
Gert Toming Estonia 12 226 1.1× 13 0.1× 49 0.5× 106 1.4× 135 2.3× 30 399
G.H. Niezgoda Canada 8 41 0.2× 29 0.2× 21 0.2× 167 2.2× 25 0.4× 15 275
Juan A. Montiel–Nelson Spain 14 33 0.2× 26 0.2× 37 0.4× 34 0.5× 3 0.1× 91 537
Minsung Sung South Korea 10 124 0.6× 9 0.1× 92 1.0× 22 0.3× 75 1.3× 27 339
Bing Ouyang United States 13 115 0.5× 3 0.0× 109 1.1× 24 0.3× 36 0.6× 91 585
Sungho Cho South Korea 10 65 0.3× 4 0.0× 98 1.0× 11 0.1× 24 0.4× 77 321

Countries citing papers authored by J. Kojima

Since Specialization
Citations

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

Fields of papers citing papers by J. Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of J. Kojima. A scholar is included among the top collaborators of J. Kojima 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 J. Kojima. J. Kojima 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
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Kojima, J., et al.. (2020). Farming tambaqui (Colossoma macropomum) in static clear water versus a biofloc system with or without Bacillus subtilis supplementation. Aquaculture International. 29(1). 207–218. 20 indexed citations
3.
Fonseca, Flávio Augusto Leão da, et al.. (2020). Stocking density for arapaima larviculture. Aquaculture. 528. 735565–735565. 16 indexed citations
4.
Lopes, Ivã Guidini, et al.. (2018). Predicted 2100 climate scenarios affects growth and skeletal development of tambaqui (Colossoma macropomum) larvae. Ecology and Evolution. 8(20). 10039–10048. 15 indexed citations
5.
Kojima, J., et al.. (2014). Short periods of food restriction do not affect growth, survival or muscle development on pacu larvae. Aquaculture. 436. 137–142. 20 indexed citations
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Kojima, J.. (2012). Ponto-de-não-retorno e períodos de restrição alimentar nos parâmetros zootécnicos e no desenvolvimento muscular de larvas de pacu. Acervo Digital da Universidade Estadual Paulista (Universidade Estadual Paulista). 1 indexed citations
8.
Asakawa, K., Taiyo Kobayashi, Masahiko Nakamura, et al.. (2012). Results of the first sea-test of Tsukuyomi: A prototype of underwater gliders for virtual mooring. 1–5. 6 indexed citations
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Takahashi, Leonardo Susumu, et al.. (2010). Influência da densidade de estocagem no desempenho produtivo do acará-bandeira (Pterophyllum scalare). SHILAP Revista de lepidopterología. 36(1). 9–16. 6 indexed citations
11.
Kasahara, Junzo, et al.. (2006). An Experimental Multi-disciplinary observatory (VENUS) at the Ryukyu Trench using the Guam-Okinawa Geophysical Submarine Cable. Annals of Geophysics. 49(2-3). 7 indexed citations
12.
Asakawa, K., J. Kojima, & K. Mitsuzawa. (2005). Computer simulation of the electric transmission characteristics of LW underwater optical telecommunication cables. 640–644 Vol. 1. 1 indexed citations
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Kojima, J.. (2003). Cable tracking by autonomous underwater vehicle. 171–174. 12 indexed citations
15.
Asakawa, K., et al.. (2003). Feasibility study on power feeding system for scientific cable network ARENA. 307–312. 5 indexed citations
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Ito, Yuzuru, et al.. (2002). Cable tracking for autonomous underwater vehicle. 218–224. 29 indexed citations
18.
Kojima, J., et al.. (2002). Inspection of submarine cable of over 400 km by AUV. 133–135. 11 indexed citations
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Asakawa, K., et al.. (1984). Development of Optical Fiber/Power Line Composite Tether Cable for a Remotely Operated Unmanned Submersible. IEEE Journal on Selected Areas in Communications. 2(6). 896–902. 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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