Atsuko Nishiyama

412 total citations
26 papers, 324 citations indexed

About

Atsuko Nishiyama is a scholar working on Organic Chemistry, Biotechnology and Plant Science. According to data from OpenAlex, Atsuko Nishiyama has authored 26 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Organic Chemistry, 4 papers in Biotechnology and 4 papers in Plant Science. Recurrent topics in Atsuko Nishiyama's work include Oxidative Organic Chemistry Reactions (5 papers), Biochemical and biochemical processes (4 papers) and Sesquiterpenes and Asteraceae Studies (3 papers). Atsuko Nishiyama is often cited by papers focused on Oxidative Organic Chemistry Reactions (5 papers), Biochemical and biochemical processes (4 papers) and Sesquiterpenes and Asteraceae Studies (3 papers). Atsuko Nishiyama collaborates with scholars based in Japan and China. Atsuko Nishiyama's co-authors include Masanobu Iguchi, Shosuke Yamamura, Yoshimasa Hiratå, Yukimasa Terada, Masatake Niwa, S. YAMAMURA, Kanji Okano, Masayuki Kitagawa, Masayuki Niwa and Shohei Inoue and has published in prestigious journals such as Tetrahedron, Tetrahedron Letters and Animal Feed Science and Technology.

In The Last Decade

Atsuko Nishiyama

26 papers receiving 308 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Atsuko Nishiyama Japan 11 108 88 74 61 44 26 324
Tetsuya Yanai Japan 12 66 0.6× 92 1.0× 151 2.0× 34 0.6× 31 0.7× 30 399
Larry W. Tjarks United States 12 107 1.0× 170 1.9× 117 1.6× 16 0.3× 89 2.0× 28 416
Katsuyuki Nagai Japan 11 80 0.7× 98 1.1× 184 2.5× 24 0.4× 141 3.2× 23 368
Louis Long United States 9 116 1.1× 152 1.7× 70 0.9× 21 0.3× 39 0.9× 19 345
D. W. KNIGHT United Kingdom 11 178 1.6× 238 2.7× 98 1.3× 78 1.3× 46 1.0× 18 584
Ishwar C. Nigam India 13 59 0.5× 114 1.3× 123 1.7× 21 0.3× 53 1.2× 36 406
H Suares Australia 10 130 1.2× 187 2.1× 79 1.1× 17 0.3× 21 0.5× 22 355
Munio Kotake Japan 12 72 0.7× 150 1.7× 80 1.1× 18 0.3× 37 0.8× 46 416
E.‐J. BRUNKE Germany 9 66 0.6× 131 1.5× 148 2.0× 28 0.5× 20 0.5× 22 365
Arnold Hauser Switzerland 11 158 1.5× 113 1.3× 67 0.9× 9 0.1× 28 0.6× 15 328

Countries citing papers authored by Atsuko Nishiyama

Since Specialization
Citations

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

Fields of papers citing papers by Atsuko Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Atsuko Nishiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Atsuko Nishiyama. A scholar is included among the top collaborators of Atsuko Nishiyama 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 Atsuko Nishiyama. Atsuko Nishiyama 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.
Nishiyama, Atsuko, et al.. (2022). Activated partial thromboplastin time-based clot waveform analysis enables measurement of very low levels of factor IX activity in patients with severe hemophilia B. International Journal of Hematology. 116(5). 778–786. 1 indexed citations
2.
Okano, Kanji, et al.. (2009). Improving the nutritive value of madake bamboo, Phyllostachys bambusoides, for ruminants by culturing with the white-rot fungus Ceriporiopsis subvermispora. Animal Feed Science and Technology. 152(3-4). 278–285. 46 indexed citations
3.
Etoh, Hideo, et al.. (1988). Transformation of .ALPHA.- and .BETA.-dihydroionols to dihydroedulans and theaspiranes by anodic oxidation.. Agricultural and Biological Chemistry. 52(5). 1293–1294. 2 indexed citations
4.
Iguchi, Masanobu, et al.. (1986). Anodic Oxidation of Some Bromophenols : Syntheses of Highly Brominated Diphenyl Ethers and Related Compounds(Organic,Chemical). Chemical and Pharmaceutical Bulletin. 34(12). 4910–4915. 7 indexed citations
5.
Nishiyama, Atsuko, et al.. (1983). Anodic oxidation of 4-hydroxycinnamic acids and related phenols.. Chemical and Pharmaceutical Bulletin. 31(8). 2845–2852. 5 indexed citations
6.
Nishiyama, Atsuko, et al.. (1983). Anodic oxidation of some propenylphenols: Synthesis of physiologically active neolignans.. Chemical and Pharmaceutical Bulletin. 31(8). 2834–2844. 9 indexed citations
7.
Nishiyama, Atsuko, et al.. (1983). Anodic oxidation of 4-allyl-2,6-dimethoxyphenol and related compounds: Syntheses of asatone and related neolignans.. Chemical and Pharmaceutical Bulletin. 31(8). 2820–2833. 18 indexed citations
8.
Iguchi, Masanobu, et al.. (1981). ANODIC OXIDATION OF 2-PROPENYLPHENOLS. Chemistry Letters. 10(7). 939–942. 2 indexed citations
9.
Iguchi, Masanobu, et al.. (1980). ANODIC OXIDATION OF PYRONES AND RELATED COMPOUNDS. Chemistry Letters. 9(10). 1323–1326. 4 indexed citations
10.
Iguchi, Masanobu, et al.. (1979). ANODIC OXIDATION OF 4-HYDROXYCINNAMIC ACIDS. Chemistry Letters. 8(11). 1397–1400. 8 indexed citations
11.
Iguchi, Masanobu, Atsuko Nishiyama, Yoshinobu Terada, & S. YAMAMURA. (1979). Voltammetric and Coulometric Studies on Eugenol and Related Compounds. Analytical Letters. 12(10). 1079–1087. 8 indexed citations
12.
Iguchi, Masanobu, Atsuko Nishiyama, M. Hara, Yukimasa Terada, & Shosuke Yamamura. (1978). ANODIC OXIDATION OF E- AND Z-ISOEUGENOL. Chemistry Letters. 7(9). 1015–1018. 4 indexed citations
13.
Iguchi, Masanobu, Atsuko Nishiyama, Yukimasa Terada, & Shosuke Yamamura. (1978). ANODIC OXIDATION OF 4-ALLYL-2-METHOXYPHENOL SYNTHESES OF DEMETHOXYASATONE AND DEMETHOXYISOASATONE. Chemistry Letters. 7(4). 451–454. 17 indexed citations
14.
Iguchi, Masanobu, Masatake Niwa, Atsuko Nishiyama, & Shosuke Yamamura. (1973). Isolation and structure of acoragermacrone. Tetrahedron Letters. 14(29). 2759–2762. 10 indexed citations
15.
YAMAMURA, S., et al.. (1971). Sesquiterpenes from Acorus calamus L.. Tetrahedron. 27(22). 5419–5431. 41 indexed citations
16.
Iguchi, Masanobu, et al.. (1970). Revised structure and synthesis of the sesquiterpene calameon (calamendiol). Journal of the Chemical Society D Chemical Communications. 1323–1323. 4 indexed citations
17.
Iguchi, Masanobu, Atsuko Nishiyama, Shosuke Yamamura, & Yoshimasa Hiratå. (1970). Preisocalamendiol, a plausible precursor of isocalamendiol. Tetrahedron Letters. 11(11). 855–857. 10 indexed citations
18.
Iguchi, Masanobu, et al.. (1969). Isolation and structure of isocalamendiol. Tetrahedron Letters. 10(42). 3729–3732. 19 indexed citations
19.
Iguchi, Masanobu, et al.. (1968). Isolation and structures of three new sesquiterpenes. Tetrahedron Letters. 9(51). 5315–5318. 27 indexed citations
20.
Iguchi, Masanobu, et al.. (1960). Studies on the Application of Gas Chromatography for Pharmaceutical Analysis. I. YAKUGAKU ZASSHI. 80(10). 1408–1410. 4 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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