Munehico Iwata

1.4k total citations
58 papers, 1.2k citations indexed

About

Munehico Iwata is a scholar working on Aquatic Science, Nature and Landscape Conservation and Physiology. According to data from OpenAlex, Munehico Iwata has authored 58 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Aquatic Science, 25 papers in Nature and Landscape Conservation and 22 papers in Physiology. Recurrent topics in Munehico Iwata's work include Aquaculture Nutrition and Growth (28 papers), Fish Ecology and Management Studies (25 papers) and Reproductive biology and impacts on aquatic species (22 papers). Munehico Iwata is often cited by papers focused on Aquaculture Nutrition and Growth (28 papers), Fish Ecology and Management Studies (25 papers) and Reproductive biology and impacts on aquatic species (22 papers). Munehico Iwata collaborates with scholars based in Japan, United States and Norway. Munehico Iwata's co-authors include Hiroaki Chiba, Tetsuya Hirano, Hideaki Yamada, Ishwar S. Parhar, Michael Hutchison, Marlene Schwanzel‐Fukuda, Akira Kambegawa, Donald W. Pfaff, Sanaé Hasegawa and Howard A. Bern and has published in prestigious journals such as The Journal of Comparative Neurology, Aquaculture and Canadian Journal of Fisheries and Aquatic Sciences.

In The Last Decade

Munehico Iwata

57 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Munehico Iwata Japan 22 529 456 444 342 204 58 1.2k
P.‐Y. Le Bail France 19 783 1.5× 323 0.7× 513 1.2× 270 0.8× 279 1.4× 44 1.3k
Kazumasa Ikuta Japan 19 432 0.8× 264 0.6× 477 1.1× 226 0.7× 177 0.9× 48 920
Pierre‐Yves Le Bail France 17 992 1.9× 445 1.0× 579 1.3× 382 1.1× 357 1.8× 29 1.7k
Monika Schmitz Sweden 27 692 1.3× 599 1.3× 812 1.8× 297 0.9× 434 2.1× 70 1.7k
Victor L. de Vlaming United States 21 802 1.5× 512 1.1× 754 1.7× 368 1.1× 162 0.8× 44 1.4k
Clive Randall United Kingdom 14 970 1.8× 580 1.3× 896 2.0× 263 0.8× 257 1.3× 23 1.6k
B.A. McKeown Canada 25 761 1.4× 280 0.6× 468 1.1× 528 1.5× 117 0.6× 87 1.5k
Yoshiharu Honma Japan 18 326 0.6× 261 0.6× 276 0.6× 319 0.9× 126 0.6× 138 1.2k
Leandro A. Miranda Argentina 22 514 1.0× 432 0.9× 766 1.7× 143 0.4× 467 2.3× 72 1.4k
Manuel Carrillo Spain 27 1.3k 2.5× 506 1.1× 1.2k 2.7× 291 0.9× 349 1.7× 63 1.8k

Countries citing papers authored by Munehico Iwata

Since Specialization
Citations

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

Fields of papers citing papers by Munehico Iwata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Munehico Iwata

This figure shows the co-authorship network connecting the top 25 collaborators of Munehico Iwata. A scholar is included among the top collaborators of Munehico Iwata 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 Munehico Iwata. Munehico Iwata 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.
Chiba, Hiroaki, et al.. (2022). Reproductive ecology and adaptive host choice correlated with body size in an autumn‐spawning bitterling Acheilognathus typus. Journal of Fish Biology. 100(5). 1195–1204. 5 indexed citations
2.
Iwata, Munehico, et al.. (2008). Habitat Use and Shift of Two Sympatric Freshwater Sculpins (Cottus polluxandCottus hangiongensis) during the Spawning and Non-Spawning Seasons. Journal of Freshwater Ecology. 23(3). 341–346. 3 indexed citations
3.
Yoshinaga, Tatsuki, et al.. (2007). Role of the cortisol on the onset of downstream migration in hatchery reared chum salmon Oncorhynchus keta fry. 31(1). 47–52. 2 indexed citations
4.
Iigo, Masayuki, Teruo Azuma, & Munehico Iwata. (2007). Lack of Circadian Regulation of Melatonin Rhythms in the Sockeye Salmon (Oncorhynchus nerka)in vivoandin vitro. ZOOLOGICAL SCIENCE. 24(1). 67–70. 19 indexed citations
5.
Chiba, Hiroaki, et al.. (2006). Comparison of the effects of chemical anesthesia and electroanesthesia on plasma cortisol levels in the Japanese eel Anguilla japonica. Fisheries Science. 72(3). 693–695. 14 indexed citations
6.
Chiba, Hiroaki, Shigeho Ijiri, Munehico Iwata, et al.. (2005). Changes in Serum Steroid Hormones during Ovarian Development in the Captive Common Japanese Conger Conger myriaster (Brevoort). Aquaculture Science. 53(2). 189–198. 3 indexed citations
7.
Azuma, Teruo, Shuhei Noda, Takashi Yada, et al.. (2002). Profiles in growth, smoltification, immune function and swimming performance of 1-year-old masu salmon Oncorhynchus masou masou reared in water flow. Fisheries Science. 68(6). 1282–1294. 27 indexed citations
8.
Yamada, Hideaki, et al.. (2002). Circadian Changes in Serum Concentrations of Steroids in Japanese Char Salvelinus leucomaenis at the Stage of Final Maturation. ZOOLOGICAL SCIENCE. 19(8). 891–898. 51 indexed citations
9.
Yamada, Hideaki, Hiroaki Chiba, Masafumi Amano, Masayuki Iigo, & Munehico Iwata. (2002). Rainbow Trout Eyed-Stage Embryos Demonstrate Melatonin Rhythms under Light–Dark Conditions as Measured by a Newly Developed Time-Resolved Fluoroimmunoassay. General and Comparative Endocrinology. 125(1). 41–46. 24 indexed citations
10.
Hutchison, Michael & Munehico Iwata. (1997). VI. DECREASED AGGRESSIVE BEHAVIOR IN MASU SALMON (ONCORHYNCHUS MASOU) DURING THE PARR-SMOLT TRANSFORMATION. 44(1). 22–25. 7 indexed citations
11.
12.
Hiraoka, Shûichi, Munehico Iwata, T. Yanagisawa, Hiromichi Nagasawa, & Akihisa Urano. (1997). cDNA for Ribosomal Protein S2 in Sockeye Salmon, Oncorhynchus nerka. Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology. 118(1). 189–195. 1 indexed citations
13.
Iwata, Munehico, et al.. (1996). Intracerebral expression of gonadotropin-releasing hormone and growth hormone-releasing hormone is delayed until smoltification in the salmon. Neuroscience Research. 26(3). 299–308. 26 indexed citations
14.
Parhar, Ishwar S., et al.. (1994). Gonadotropin-releasing hormone (GnRH): expression during salmon migration. Neuroscience Letters. 172(1-2). 15–18. 40 indexed citations
15.
Kojima, Hiroshi, Munehico Iwata, & Tadahide Kurokawa. (1993). Development and temporal decrease in seawater adaptability during early growth in chum salmon, Oncorhynchus keta. Aquaculture. 118(1-2). 141–150. 7 indexed citations
16.
Iwata, Munehico, et al.. (1987). Inconsistent effect of thyroid hormone alteration on seawater adaptability of fry of the chum salmon Oncorhynchus keta.. NIPPON SUISAN GAKKAISHI. 53(11). 1969–1973. 12 indexed citations
17.
Iwata, Munehico, Sanaé Hasegawa, & Tetsuya Hirano. (1982). Decreased Seawater Adaptability of Chum Salmon (Oncorhynchus keta) Fry Following Prolonged Rearing in Freshwater. Canadian Journal of Fisheries and Aquatic Sciences. 39(3). 509–514. 21 indexed citations
18.
Iwata, Munehico, Tetsuya Hirano, & Sanaé Hasegawa. (1982). Behavior and plasma sodium regulation of chum salmon fry during transition into seawater. Aquaculture. 28(1-2). 133–142. 32 indexed citations
19.
Iwata, Munehico. (1975). POPULATION IDENTIFICATION OF WALLEYE POLLOCK, THERAGRA CHALCOGRAMMA (PALLAS), IN THE VICINITY OF JAPAN. Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University). 22(2). 193–258. 8 indexed citations
20.
Iwata, Munehico, et al.. (1972). Local Forms of Walleye Pollock, Theragra chalcogramma (PALLAS), Classified by Number of Vertebrae. NIPPON SUISAN GAKKAISHI. 38(10). 1129–1142. 8 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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