Toshio Iwakuma

1.7k total citations
62 papers, 1.4k citations indexed

About

Toshio Iwakuma is a scholar working on Ecology, Environmental Chemistry and Nature and Landscape Conservation. According to data from OpenAlex, Toshio Iwakuma has authored 62 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Ecology, 32 papers in Environmental Chemistry and 15 papers in Nature and Landscape Conservation. Recurrent topics in Toshio Iwakuma's work include Aquatic Ecosystems and Phytoplankton Dynamics (31 papers), Aquatic Invertebrate Ecology and Behavior (19 papers) and Freshwater macroinvertebrate diversity and ecology (16 papers). Toshio Iwakuma is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (31 papers), Aquatic Invertebrate Ecology and Behavior (19 papers) and Freshwater macroinvertebrate diversity and ecology (16 papers). Toshio Iwakuma collaborates with scholars based in Japan, Indonesia and China. Toshio Iwakuma's co-authors include Masayuki Yasuno, Akira Otsuki, Noriko Takamura, Tatsuo Miyazaki, Yohsuke Ogawa, Takeo Hama, Masayuki Takahashi, S. Ichimura, Takayuki Hanazato and Ping Xie and has published in prestigious journals such as The Science of The Total Environment, Biochemical and Biophysical Research Communications and Environmental Pollution.

In The Last Decade

Toshio Iwakuma

61 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshio Iwakuma Japan 18 648 630 601 227 224 62 1.4k
María del Carmen Diéguez Argentina 22 608 0.9× 643 1.0× 564 0.9× 295 1.3× 211 0.9× 64 1.6k
C. Nalewajko Canada 28 643 1.0× 1.0k 1.6× 1.1k 1.8× 254 1.1× 120 0.5× 56 2.1k
Francisco de Assis Esteves Brazil 22 831 1.3× 590 0.9× 631 1.0× 125 0.6× 353 1.6× 116 1.7k
Antonella Cattaneo Canada 26 1.2k 1.8× 461 0.7× 1.2k 1.9× 166 0.7× 455 2.0× 54 2.0k
Guillermo Tell Argentina 23 747 1.2× 520 0.8× 733 1.2× 103 0.5× 170 0.8× 66 1.5k
Gunnel Ahlgren Sweden 20 877 1.4× 878 1.4× 963 1.6× 178 0.8× 331 1.5× 37 2.1k
Juan C. Paggi Argentina 19 650 1.0× 302 0.5× 663 1.1× 207 0.9× 362 1.6× 63 1.1k
Gonzalo L. Pérez Argentina 20 471 0.7× 612 1.0× 627 1.0× 215 0.9× 141 0.6× 43 1.3k
Richard L. Kiesling United States 14 339 0.5× 516 0.8× 707 1.2× 218 1.0× 191 0.9× 41 1.2k
Hakumat Rai Germany 12 561 0.9× 592 0.9× 677 1.1× 103 0.5× 229 1.0× 44 1.1k

Countries citing papers authored by Toshio Iwakuma

Since Specialization
Citations

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

Fields of papers citing papers by Toshio Iwakuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshio Iwakuma

This figure shows the co-authorship network connecting the top 25 collaborators of Toshio Iwakuma. A scholar is included among the top collaborators of Toshio Iwakuma 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 Toshio Iwakuma. Toshio Iwakuma 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.
Iwakuma, Toshio, et al.. (2008). The importance of zoobenthos in the ecosystems of tropical oxbow lakes. SIL Proceedings 1922-2010. 30(1). 35–41. 3 indexed citations
2.
Sulastri, Sulastri, Toshiyuki Hosokawa, Shunitz Tanaka, et al.. (2008). Comparison of general water quality of rivers in Indonesia and Japan. Environmental Monitoring and Assessment. 156(1-4). 317–329. 39 indexed citations
3.
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5.
Iwakuma, Toshio, et al.. (2005). Seasonal dynamics of zooplankton communities in interconnected tropical swamp lake ecosystems. SIL Proceedings 1922-2010. 29(1). 179–184. 5 indexed citations
6.
Aoki, Miho, Masaaki Kurasaki, Takeshi Saito, et al.. (2004). Nonylphenol enhances apoptosis induced by serum deprivation in PC12 cells. Life Sciences. 74(18). 2301–2312. 55 indexed citations
7.
Iwakuma, Toshio, et al.. (2002). The fate of free-swimming chironomid larvae in a humic, tropical oxbow lake. SIL Proceedings 1922-2010. 28(3). 1494–1498. 3 indexed citations
8.
Havens, Karl E., Takehiko Fukushima, Ping Xie, et al.. (2001). Nutrient dynamics and the eutrophication of shallow lakes Kasumigaura (Japan), Donghu (PR China), and Okeechobee (USA). Environmental Pollution. 111(2). 263–272. 188 indexed citations
9.
Yamanoshita, Osamu, Masaaki Kurasaki, Takeshi Saito, et al.. (2000). Diverse Effect of Tributyltin on Apoptosis in PC12 Cells. Biochemical and Biophysical Research Communications. 272(2). 557–562. 32 indexed citations
10.
Nohara, Seiichi, Takayuki Hanazato, & Toshio Iwakuma. (1997). Pesticide Residue Flux from Rainwater into Lake Nakanuma in the Rainy Season.. Japanese Journal of Limnology (Rikusuigaku Zasshi). 58(4). 385–393. 4 indexed citations
11.
Nohara, Seiichi & Toshio Iwakuma. (1996). Residual pesticides and their toxicity to freshwater shrimp in the littoral and pelagic zones of Lake Kasumigaura, Japan. Chemosphere. 33(7). 1417–1424. 5 indexed citations
12.
Tsuchiya, Takahiro & Toshio Iwakuma. (1993). Growth and leaf life-span of a floating-leaved plant, Trapa natans L., as influenced by nitrogen flux. Aquatic Botany. 46(3-4). 317–324. 24 indexed citations
13.
Kawamura, Takeshi, et al.. (1992). Geographical distribution of discomfort index over the world. Medical Entomology and Zoology. 13. 113–136. 1 indexed citations
14.
Hanazato, Takayuki, Toshio Iwakuma, & Hidetake Hayashi. (1990). Impact of whitefish on an enclosure ecosystem in a shallow eutrophic lake: selective feeding of fish and predation effects on the zooplankton communities. Hydrobiologia. 200-201(1). 129–140. 10 indexed citations
15.
Hanazato, Takayuki, Toshio Iwakuma, Masayuki Yasuno, & Mitsuru Sakamoto. (1989). Effects of temephos on zooplankton communities in enclosures in a shallow eutrophic lake. Environmental Pollution. 59(4). 305–314. 14 indexed citations
16.
Iwakuma, Toshio, Yoshio Sugaya, & Masayuki Yasuno. (1989). Dependence of the autumn emergence of Tokunagayusurika akamusi (Diptera: Chironomidae) on water temperature.. Japanese Journal of Limnology (Rikusuigaku Zasshi). 50(4). 281–288. 8 indexed citations
17.
Yasuno, Masayuki, et al.. (1988). Effects of permethrin on phytoplankton and zooplankton in an enclosure ecosystem in a pond. Hydrobiologia. 159(3). 247–258. 40 indexed citations
18.
Iwakuma, Toshio. (1986). Primary and Secondary Production in Lake Kasumigaura. Japan journal of water pollution research. 9(7). 406–411. 1 indexed citations
19.
Iwakuma, Toshio, et al.. (1984). Chironomid production in relation to phytoplankton primary production in Lake Kasumigaura, Japan. SIL Proceedings 1922-2010. 22(2). 1150–1159. 8 indexed citations
20.

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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