Masahiko Idei

461 total citations
18 papers, 335 citations indexed

About

Masahiko Idei is a scholar working on Biomaterials, Oceanography and Molecular Biology. According to data from OpenAlex, Masahiko Idei has authored 18 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Biomaterials, 13 papers in Oceanography and 8 papers in Molecular Biology. Recurrent topics in Masahiko Idei's work include Diatoms and Algae Research (18 papers), Marine and coastal ecosystems (12 papers) and Protist diversity and phylogeny (8 papers). Masahiko Idei is often cited by papers focused on Diatoms and Algae Research (18 papers), Marine and coastal ecosystems (12 papers) and Protist diversity and phylogeny (8 papers). Masahiko Idei collaborates with scholars based in Japan, United Kingdom and Spain. Masahiko Idei's co-authors include David G. Mann, Tamotsu Nagumo, Shinya Sato, Tsuyoshi Watanabe, Victor A. Chepurnov, Gordon W. Beakes, Kensuke Toyoda, Mark B. Edlund, Aloisie Poulíčková and Irena Kaczmarska and has published in prestigious journals such as PLoS ONE, Journal of Phycology and PROTOPLASMA.

In The Last Decade

Masahiko Idei

17 papers receiving 323 citations

Peers

Masahiko Idei

BIOMA

OCEAN

ECOLO

Anna‐Maria M. Schmid Austria

Joshua G. Stepanek United States

J. Nelson Navarro Puerto Rico

Lesley A. Edgar United Kingdom

Sarah E. Hamsher United States

Friedel Hinz Germany

Dmitry Kapustin Russia

Nélida Abarca Germany

Ralitsa Zidarova Bulgaria

Eugenia A. Sar Argentina

Anna‐Maria M. Schmid Austria

Masahiko Idei

371 ×1.3

BIOMA

256 ×1.5

196 ×1.2

OCEAN

99 ×1.5

ECOLO

51 ×0.9

Citations per year, relative to Masahiko Idei Masahiko Idei (= 1×) peers Anna‐Maria M. Schmid

Countries citing papers authored by Masahiko Idei

Since Specialization

Citations

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

Fields of papers citing papers by Masahiko Idei

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masahiko Idei

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

All Works

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18 of 18 papers shown

Ashworth, Matt P., et al.. (2022). Morphological plasticity in response to salinity change in the euryhaline diatom Pleurosira laevis (Bacillariophyta). Journal of Phycology. 58(5). 631–642. 5 indexed citations

Idei, Masahiko, Shinya Sato, Tamotsu Nagumo, & David G. Mann. (2017). Valve morphogenesis in Diploneis smithii (Bacillariophyta). Journal of Phycology. 54(2). 171–186. 8 indexed citations

Idei, Masahiko, Shinya Sato, Chikako Nagasato, et al.. (2014). Spermatogenesis and auxospore structure in the multipolar centric diatom Hydrosera. Journal of Phycology. 51(1). 144–158. 11 indexed citations

Idei, Masahiko, Shinya Sato, Tsuyoshi Watanabe, Tamotsu Nagumo, & David G. Mann. (2013). Sexual reproduction and auxospore structure inDiploneis papula(Bacillariophyta). Phycologia. 52(3). 295–308. 10 indexed citations

Kaczmarska, Irena, Aloisie Poulíčková, Shinya Sato, et al.. (2013). Proposals for a terminology for diatom sexual reproduction, auxospores and resting stages. Diatom Research. 28(3). 263–294. 72 indexed citations

Idei, Masahiko, et al.. (2012). Sexual Reproduction and Fine Structure of Auxospore in Caloneis linearis (Bacillariophyceae). 87(2). 96–107. 3 indexed citations

Idei, Masahiko, et al.. (2012). Sperm ultrastructure in the diatoms Melosira and Thalassiosira and the significance of the 9 + 0 configuration. PROTOPLASMA. 250(4). 833–850. 15 indexed citations

Idei, Masahiko, et al.. (2012). Gametogenesis and Auxospore Development in Actinocyclus (Bacillariophyta). PLoS ONE. 7(8). e41890–e41890. 19 indexed citations

Idei, Masahiko. (2012). Three new species of freshwaterDiploneisfrom Japan. Diatom Research. 28(1). 1–11. 7 indexed citations

10.

Watanabe, Tsuyoshi, Shigeki Mayama, & Masahiko Idei. (2012). OVERLOOKED HETEROPOLARITY IN SURIRELLA CF. FASTUOSA (BACILLARIOPHYTA) AND RELATIONSHIPS BETWEEN VALVE MORPHOGENESIS AND AUXOSPORE DEVELOPMENT. Journal of Phycology. 48(5). 1265–1277. 5 indexed citations

11.

Sato, Shinya, Gordon W. Beakes, Masahiko Idei, Tamotsu Nagumo, & David G. Mann. (2011). Novel Sex Cells and Evidence for Sex Pheromones in Diatoms. PLoS ONE. 6(10). e26923–e26923. 61 indexed citations

12.

Mayama, Shigeki & Masahiko Idei. (2009). Fine structure of two Hygropetra species, Hygropetra gelasina sp. nov. and Hygropetra balfouriana (Bacillariophyceae), and the taxonomic position of the genus with special reference to Frankophila. Phycological Research. 57(4). 290–298. 10 indexed citations

13.

Toyoda, Kensuke, Masahiko Idei, Tamotsu Nagumo, & Jiro Tanaka. (2005). Fine-structure of the vegetative frustule, perizonium and initial valve ofAchnanthes yaquinensis(Bacillariophyta). European Journal of Phycology. 40(3). 269–279. 26 indexed citations

14.

Mann, David G., Victor A. Chepurnov, & Masahiko Idei. (2003). MATING SYSTEM, SEXUAL REPRODUCTION, AND AUXOSPORULATION IN THE ANOMALOUS RAPHID DIATOM EUNOTIA (BACILLARIOPHYTA)¹. Journal of Phycology. 39(6). 1067–1084. 39 indexed citations

15.

Mayama, Shigeki, et al.. (2002). Nomenclatural changes for 20 diatom taxa occurring in Japan. 18. 89–91. 11 indexed citations

16.

Idei, Masahiko & Tamotsu Nagumo. (1997). Genus Synedra(sensu stricto) and related genera in araphid diatoms.. 45(3). 163–174. 1 indexed citations

17.

Idei, Masahiko & Mitsuo Chihara. (1992). Successive observations on the fertilization of a centric diatomMelosira moniliformis var.octagona. Journal of Plant Research. 105(4). 649–658. 18 indexed citations

18.

Idei, Masahiko & Hiromu Kobayasi. (1989). THE FINE STRUCTURE OFDIPLONEIS FINNICAWITH SPECIAL REFERENCE TO THE MARGINAL OPENINGS. Diatom Research. 4(1). 25–37. 14 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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