Michiko Ichimasa

1.5k total citations · 1 hit paper
31 papers, 1.3k citations indexed

About

Michiko Ichimasa is a scholar working on Global and Planetary Change, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Michiko Ichimasa has authored 31 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Global and Planetary Change, 6 papers in Molecular Biology and 6 papers in Pharmaceutical Science. Recurrent topics in Michiko Ichimasa's work include Radioactive contamination and transfer (16 papers), Chemical Reactions and Isotopes (6 papers) and Atmospheric chemistry and aerosols (5 papers). Michiko Ichimasa is often cited by papers focused on Radioactive contamination and transfer (16 papers), Chemical Reactions and Isotopes (6 papers) and Atmospheric chemistry and aerosols (5 papers). Michiko Ichimasa collaborates with scholars based in Japan, Canada and United States. Michiko Ichimasa's co-authors include Kazuya Tanaka, Hiroyuki Hirai, Kinya Nagata, Shoichi Takano, Masataka Nakamura, Kazuyuki Ogawa, Yasushi Takamori, Kazuo Sugamura, Osamu Yoshie and Hikaru Amano and has published in prestigious journals such as The Journal of Experimental Medicine, The Journal of Immunology and The Journal of Biochemistry.

In The Last Decade

Michiko Ichimasa

31 papers receiving 1.2k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Prostaglandin D2 Selectively Induces Chemotaxis in T Helper Type 2 Cells, Eosinophils, and Basophils via Seven-Transmembrane Receptor Crth2

2001 890 citations Hiroyuki Hirai, Kazuya Tanaka et al. The Journal of Experimental Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michiko Ichimasa Japan	11	519	336	331	311	167	31	1.3k
Andrew Jefferson United Kingdom	23	356 0.7×	141 0.4×	25 0.1×	515 1.7×	188 1.1×	43	1.6k
Josephine A. Wright Australia	19	281 0.5×	116 0.3×	105 0.3×	1.2k 3.9×	53 0.3×	44	2.2k
Barbara M. Schreiber United States	21	219 0.4×	184 0.5×	38 0.1×	666 2.1×	24 0.1×	40	1.3k
Tadashi Igishi Japan	22	216 0.4×	168 0.5×	45 0.1×	1.2k 3.8×	27 0.2×	68	2.1k
Olof Eriksson Sweden	30	224 0.4×	62 0.2×	178 0.5×	588 1.9×	55 0.3×	127	2.7k
RA Cooper United States	19	370 0.7×	119 0.4×	56 0.2×	1.1k 3.4×	37 0.2×	38	1.9k
James W. Wilson United Kingdom	15	86 0.2×	240 0.7×	53 0.2×	1.2k 3.9×	81 0.5×	42	1.9k
G. Villani Italy	25	631 1.2×	61 0.2×	70 0.2×	706 2.3×	22 0.1×	78	1.6k
Midori Hashimoto Japan	17	256 0.5×	155 0.5×	24 0.1×	336 1.1×	93 0.6×	50	981
Gábor Csányi United States	24	466 0.9×	588 1.8×	49 0.1×	585 1.9×	7 0.0×	44	1.5k

Countries citing papers authored by Michiko Ichimasa

Since Specialization

Citations

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

Fields of papers citing papers by Michiko Ichimasa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michiko Ichimasa

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

All Works

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20 of 20 papers shown

Ichimasa, Michiko, et al.. (2005). Tritium Elimination System Using Tritium Gas Oxidizing Bacteria. Fusion Science & Technology. 48(1). 759–762. 7 indexed citations

Tauchi, Hiroshi, et al.. (2005). Uptake of Heavy Water and Loss by Tangerine in the Heavy Water Vapor Release Experiment in a Greenhouse as a Substitute for Tritiated Water. Fusion Science & Technology. 48(1). 775–778. 2 indexed citations

Yokoyama, Sumi, et al.. (2003). Re-emission of heavy water vapour from soil to the atmosphere. Journal of Environmental Radioactivity. 71(3). 201–213. 13 indexed citations

Hirai, Hiroyuki, Kazuya Tanaka, Shoichi Takano, et al.. (2002). Cutting Edge: Agonistic Effect of Indomethacin on a Prostaglandin D2 Receptor, CRTH2. The Journal of Immunology. 168(3). 981–985. 124 indexed citations

Takano, H., et al.. (2002). Transfer of Tritium from ³H-Thymidine, ³H-Leucine, ³H-Glucose, and Tritiated Water into Mouse Tissue DNA During Long-Term Exposure. Fusion Science & Technology. 41(3P2). 417–421. 2 indexed citations

Atarashi-Andoh, Mariko, et al.. (2002). FORMATION AND RETENTION OF ORGANICALLY BOUND DEUTERIUM IN RICE IN DEUTERIUM WATER RELEASE EXPERIMENT. Health Physics. 82(6). 863–868. 8 indexed citations

Ichimasa, Michiko, et al.. (2002). Studies of Mutagenesis Caused by Low Dose Rate Tritium Radiation Using a Novel Hyper-Sensitive Detection System. Fusion Science & Technology. 41(3P2). 413–416. 9 indexed citations

Hirai, Hiroyuki, Kazuya Tanaka, Osamu Yoshie, et al.. (2001). Prostaglandin D2 Selectively Induces Chemotaxis in T Helper Type 2 Cells, Eosinophils, and Basophils via Seven-Transmembrane Receptor Crth2. The Journal of Experimental Medicine. 193(2). 255–262. 890 indexed citations breakdown →

Ichimasa, Michiko, et al.. (2000). Tritium, deuterium and gamma-emitting nuclides in plant leaves in the JCO campus. Journal of Environmental Radioactivity. 50(1-2). 145–149. 1 indexed citations

10.

Ichimasa, Michiko, et al.. (1999). In vitro Determination of Oxidation of Atmospheric Tritium Gas in Vegetation and Soil in Ibaraki and Gifu, JAPAN. Journal of Radiation Research. 40(3). 243–251. 9 indexed citations

11.

Sato, K., et al.. (1999). Radioprotective Effects of Sodium Tungstate on Hematopoietic Injury by Exposure to 60Co γ-rays in Wistar Rats. Journal of Radiation Research. 40(2). 101–113. 9 indexed citations

12.

Amano, Hikaru, et al.. (1998). Deposition of D2O from air to plant and soil during an experiment of D2O vapor release into a vinyl house. Fusion Engineering and Design. 42(1-4). 133–140. 12 indexed citations

13.

Noguchi, Hiroshi, Hiroshi Takeda, Masahiro Saito, et al.. (1997). Radiation Effects and Safety Control of Tritium.. Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 39(11). 914–942. 1 indexed citations

14.

Davis, Philip A., et al.. (1995). Overview of the 1994 Chronic HT Release Experiment at Chalk River. Fusion Technology. 28(3P1). 840–845. 10 indexed citations

15.

Shiba, Hajime, et al.. (1995). Suppression of Tritium Gas Oxidation in Rat by Norfloxacin and Clindamycin. International Journal of Radiation Biology. 67(4). 481–485. 1 indexed citations

16.

Amano, Hikaru, et al.. (1995). Formation of Organically Bound Tritium in Plants during the 1994 Chronic HT Release Experiment at Chalk River. Fusion Technology. 28(3P1). 803–808. 18 indexed citations

17.

Noguchi, Hiroshi, Sumi Yokoyama, Nobuyuki Kinouchi, et al.. (1995). Tritium Behavior on a Cultivated Plot in the 1994 Chronic HT Release Experiment at Chalk River. Fusion Technology. 28(3P1). 924–929. 3 indexed citations

18.

Ichimasa, Michiko, et al.. (1995). In VitroDetermination of HT Oxidation Activity and Tritium Concentration in Soil and Vegetation during the Chronic HT Release Experiment at Chalk River. Fusion Technology. 28(3P1). 877–882. 14 indexed citations

19.

Ichimasa, Michiko, et al.. (1989). COMPARISON OF OXIDATION ACTIVITY OF TRITIUM GAS AMONG VARIOUS ANIMALS AND MAN-ANALYSIS OF INTESTINAL BACTERIAL FLORA FOR OXIDATION. Medical Entomology and Zoology. 3. 107–111. 1 indexed citations

20.

Ichimasa, Michiko, et al.. (1984). Purification and Properties of a Membrane-Bound Phospholipase B from Baker's Yeast ( <italic>Saccharomyces cerevisiae</italic> ). The Journal of Biochemistry. 95(1). 137–45. 12 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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