Toshiaki Nagai

801 total citations
40 papers, 598 citations indexed

About

Toshiaki Nagai is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Toshiaki Nagai has authored 40 papers receiving a total of 598 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 6 papers in Cellular and Molecular Neuroscience and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Toshiaki Nagai's work include Microbial Natural Products and Biosynthesis (4 papers), Forensic Toxicology and Drug Analysis (4 papers) and Neuroscience and Neuropharmacology Research (4 papers). Toshiaki Nagai is often cited by papers focused on Microbial Natural Products and Biosynthesis (4 papers), Forensic Toxicology and Drug Analysis (4 papers) and Neuroscience and Neuropharmacology Research (4 papers). Toshiaki Nagai collaborates with scholars based in Japan. Toshiaki Nagai's co-authors include Satoshi Ōmura, Haruo Tanaka, Shigetaro Kamiyama, Hirofuto Marumo, Shogo Tokudome, Masahito Hitosugi, RUIKO OIWA, MICHIKO KATAGIRI, Juichi Awaya and Masahito Kido and has published in prestigious journals such as Analytical Chemistry, Brain Research and Anesthesia & Analgesia.

In The Last Decade

Toshiaki Nagai

38 papers receiving 568 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshiaki Nagai Japan 13 196 156 124 108 62 40 598
R. Heyworth United Kingdom 13 56 0.3× 279 1.8× 29 0.2× 92 0.9× 98 1.6× 18 686
Roxana Moreira Portugal 18 61 0.3× 283 1.8× 129 1.0× 8 0.1× 12 0.2× 25 784
Meenakshi Verma India 12 48 0.2× 209 1.3× 11 0.1× 32 0.3× 26 0.4× 41 668
Tomomi Abe Japan 13 100 0.5× 265 1.7× 10 0.1× 53 0.5× 20 0.3× 43 835
Marvin C. Brummel United States 16 63 0.3× 227 1.5× 9 0.1× 19 0.2× 22 0.4× 27 661
Oscar E. Araujo United States 10 147 0.8× 83 0.5× 35 0.3× 22 0.2× 3 0.0× 28 518
Linda F. Chuang United States 16 39 0.2× 376 2.4× 18 0.1× 32 0.3× 15 0.2× 40 819
Masayuki Mizuno Japan 15 84 0.4× 224 1.4× 6 0.0× 35 0.3× 20 0.3× 69 611
Nadezhda German United States 19 187 1.0× 441 2.8× 12 0.1× 101 0.9× 10 0.2× 42 896
Shin Yomogida Japan 14 57 0.3× 332 2.1× 8 0.1× 49 0.5× 36 0.6× 29 680

Countries citing papers authored by Toshiaki Nagai

Since Specialization
Citations

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

Fields of papers citing papers by Toshiaki Nagai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiaki Nagai

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiaki Nagai. A scholar is included among the top collaborators of Toshiaki Nagai 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 Toshiaki Nagai. Toshiaki Nagai 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.
Hitosugi, Masahito, Koji Mizuno, Toshiaki Nagai, & Shogo Tokudome. (2011). Analysis of Maxillofacial Injuries of Vehicle Passengers Involved in Frontal Collisions. Journal of Oral and Maxillofacial Surgery. 69(4). 1146–1151. 27 indexed citations
2.
Hitosugi, Masahito, et al.. (2009). An Autopsy Case of 12 Gunshot Wounds Caused by 3 Bullets. 36(2). 103–104. 1 indexed citations
3.
Hitosugi, Masahito, et al.. (2009). Experimental analysis of the relationship between simulated low-velocity rear-end collisions and fetal outcomes of pregnant rats. Medicine Science and the Law. 49(3). 213–217.
4.
Hitosugi, Masahito, et al.. (2008). Analysis of Cervical Injuries in Persons With Head Injuries. American Journal of Forensic Medicine & Pathology. 29(1). 23–26. 9 indexed citations
5.
6.
Hitosugi, Masahito, Masashi Ikeda, Xia Zhu, et al.. (2007). Anticoagulant and fibrinolytic effects of functional food materials produced by Bacillus subtilis natto. 21(1). 35–40. 7 indexed citations
7.
Hitosugi, Masahito, Kiyoshi Ishii, Takashi Yaguchi, et al.. (2006). Fungi can be a useful forensic tool. Legal Medicine. 8(4). 240–242. 41 indexed citations
8.
Nagai, Toshiaki, et al.. (2005). A 1.2V 3.5mW Delta-Sigma Modulator with a Passive Current Summing Network and a Variable Gain Function. 105(95). 29–33. 2 indexed citations
9.
Hitosugi, Masahito, Masahito Kido, Tomoko Yokoyama, et al.. (2005). 3. Sudden Death Due to Pulmonary Thromboembolism After Car Driving. Medicine Science and the Law. 45(2). 179–181. 4 indexed citations
10.
Hitosugi, Masahito, et al.. (2004). Changes in Blood Viscosity With Mucopolysaccharide Polysulfate. Journal of Pharmacological Sciences. 95(1). 132–134. 7 indexed citations
11.
12.
Nagai, Toshiaki, et al.. (2000). . 4(2). 77–82. 2 indexed citations
13.
Nagai, Toshiaki, et al.. (1997). Time-Lapse Changes of d- and l-Enantiomers of Racemic (dl)-Ethylamphetamine in Human Urine. Journal of Analytical Toxicology. 21(2). 112–115. 10 indexed citations
14.
Nagai, Toshiaki, et al.. (1992). [Identification of optical isomers of methamphetamine and its application to forensic medicine].. PubMed. 46(4). 244–53. 4 indexed citations
15.
Nagai, Toshiaki & Shigetaro Kamiyama. (1991). Simultaneous HPLC Analysis of Optical Isomers of Methamphetamine and Its Metabolites, and Stereoselective Metabolism of Racemic Methamphetamine in Rat Urine. Journal of Analytical Toxicology. 15(6). 299–304. 20 indexed citations
16.
Nagai, Toshiaki & Shigetaro Kamiyama. (1990). Assay of the optical isomers of methamphetamine and amphetamine in rat urine using high-performance liquid chromatography with chiral cellulose-based columns. Journal of Chromatography B Biomedical Sciences and Applications. 525(1). 203–209. 21 indexed citations
17.
Miura, Yoshiro, Harumi Hisaki, Toshiaki Nagai, & Tatsuo Nagai. (1986). Seasonal change and sex difference in drug-metabolizing activity in frog liver microsomes. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 85(2). 353–355. 5 indexed citations
18.
Ōmura, Satoshi, et al.. (1979). Studies on bacterial cell wall inhibitors. VI. Screening method for the specific inhibitors of peptidoglycan synthesis.. The Journal of Antibiotics. 32(10). 978–984. 19 indexed citations
19.
Nagai, Toshiaki, et al.. (1977). Prenatal development of the human with special reference to craniofacial structures : an atlas. 7 indexed citations
20.
Tanaka, Haruo, et al.. (1975). Nanaomycins, new antibiotics produced by a strain of Streptomyces. II. Structure and biosynthesis.. The Journal of Antibiotics. 28(11). 868–875. 69 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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