K. Ohkuma

547 total citations
12 papers, 325 citations indexed

About

K. Ohkuma is a scholar working on Toxicology, Physiology and Organic Chemistry. According to data from OpenAlex, K. Ohkuma has authored 12 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Toxicology, 3 papers in Physiology and 2 papers in Organic Chemistry. Recurrent topics in K. Ohkuma's work include Bioactive Compounds and Antitumor Agents (6 papers), Calcium signaling and nucleotide metabolism (3 papers) and Microbial Natural Products and Biosynthesis (2 papers). K. Ohkuma is often cited by papers focused on Bioactive Compounds and Antitumor Agents (6 papers), Calcium signaling and nucleotide metabolism (3 papers) and Microbial Natural Products and Biosynthesis (2 papers). K. Ohkuma collaborates with scholars based in United States, United Kingdom and Japan. K. Ohkuma's co-authors include O. E. Smith, F. T. Addicott, J. L. Lyon, W. E. Thiessen, P. F. Wareing, G. Ryback, J. W. Cornforth, B.V. Milborrow, Hiroshi Yonehara and Yoshikazu Ishii and has published in prestigious journals such as Science, Tetrahedron Letters and Nippon Nōgeikagaku Kaishi.

In The Last Decade

K. Ohkuma

12 papers receiving 298 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Ohkuma United States 5 237 119 24 20 19 12 325
Bruce M. Pollock United States 15 412 1.7× 139 1.2× 31 1.3× 22 1.1× 32 1.7× 26 515
Alan G. Galsky United States 11 219 0.9× 209 1.8× 18 0.8× 19 0.9× 22 1.2× 27 364
Werner J. Meudt United States 11 400 1.7× 287 2.4× 31 1.3× 16 0.8× 18 0.9× 14 505
R. Van Parijs Belgium 11 287 1.2× 224 1.9× 64 2.7× 18 0.9× 55 2.9× 35 410
Nancy Lamb Canada 9 250 1.1× 157 1.3× 42 1.8× 6 0.3× 30 1.6× 16 334
Ray F. Dawson United States 10 137 0.6× 189 1.6× 34 1.4× 12 0.6× 43 2.3× 25 322
R.L. Lyne United Kingdom 10 318 1.3× 248 2.1× 15 0.6× 15 0.8× 17 0.9× 12 421
Torsten Hemberg Sweden 16 393 1.7× 193 1.6× 20 0.8× 21 1.1× 46 2.4× 31 502
Akira Kawarada Japan 9 166 0.7× 111 0.9× 38 1.6× 28 1.4× 39 2.1× 39 301
Christiane Colling Germany 5 465 2.0× 239 2.0× 14 0.6× 30 1.5× 17 0.9× 5 565

Countries citing papers authored by K. Ohkuma

Since Specialization
Citations

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

Fields of papers citing papers by K. Ohkuma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Ohkuma

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

All Works

12 of 12 papers shown
1.
Addicott, F. T., J. L. Lyon, K. Ohkuma, et al.. (1968). Abscisic Acid: A New Name for Abscisin II (Dormin). Science. 159(3822). 1493–1493. 21 indexed citations
2.
Addicott, F. T., J. L. Lyon, K. Ohkuma, et al.. (1968). Abscisic Acid: A New Name for Abscisin II (Dormin). Science. 159(3822). 1493–1493. 2 indexed citations
3.
Addicott, F. T., J. L. Lyon, K. Ohkuma, et al.. (1968). Abscisic Acid: A New Name for Abscisin II (Dormin). Science. 159(3822). 1493–1493. 52 indexed citations
4.
Sasaki, Kazuya, et al.. (1968). The Structure of Cervicarcin. Agricultural and Biological Chemistry. 32(2). 209–224. 3 indexed citations
5.
Ohkuma, K.. (1966). Synthesis of Some Analogs of Abscisin II. Agricultural and Biological Chemistry. 30(5). 434–437. 3 indexed citations
6.
Ohkuma, K.. (1966). The Chemical Study on Abscisin II, a New Plant Hormone. Nippon Nōgeikagaku Kaishi. 40(9). R45–R52. 1 indexed citations
7.
Ohkuma, K., F. T. Addicott, O. E. Smith, & W. E. Thiessen. (1965). The structure of abscisin II. Tetrahedron Letters. 6(29). 2529–2535. 64 indexed citations
8.
Nagatsu, Junsaku, et al.. (1963). STUDIES ON A NEW ANTIBIOTIC, TUBERIN. IV. TAXONOMIC STUDIES ON THE TUBERIN PRODUCING ORGANISM, STREPTOMYCES AMAKUSAENSIS.. PubMed. 16. 207–10. 3 indexed citations
9.
Ohkuma, K., J. L. Lyon, F. T. Addicott, & O. E. Smith. (1963). Abscisin II, an Abscission-Accelerating Substance from Young Cotton Fruit. Science. 142(3599). 1592–1593. 160 indexed citations
10.
Ohkuma, K.. (1962). Studies on a new antibiotic,tuberin,1〜3.. 15(3). 1 indexed citations
11.
Ohkuma, K., et al.. (1957). An antibiotic produced by Streptomyces, strain no. 1252, identical with elaiomycin.. PubMed. 10(5). 224–5. 3 indexed citations
12.
Ohkuma, K., et al.. (1956). Studies on angustmycin. III.. PubMed. 9(6). 195–201. 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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