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Kenichiro Nakashima

Kenichiro Nakashima

Kenichiro Nakashima publications per year

The chart shows the history of publications by Kenichiro Nakashima between 1977 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kenichiro Nakashima published across 49 years, from 1977 to 2025, averaging 6.8 papers a year. Output peaked at 17 publications in 2004. 2 of the 332 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1977 to 2025. Vertical axis: number of publications, 0 to 17. Peak 17 publications in 2004. 1977: 2 publications 1978: 5 publications 1979: 0 publications 1980: 2 publications 1981: 2 publications 1982: 4 publications 1983: 5 publications 1984: 4 publications 1985: 4 publications 1986: 7 publications 1987: 6 publications 1988: 6 publications 1989: 6 publications 1990: 9 publications 1991: 13 publications 1992: 5 publications 1993: 5 publications 1994: 2 publications 1995: 6 publications 1996: 7 publications 1997: 7 publications 1998: 10 publications 1999: 12 publications 2000: 10 publications 2001: 13 publications 2002: 10 publications 2003: 12 publications 2004: 17 publications 2005: 11 publications 2006: 13 publications 2007: 13 publications 2008: 9 publications 2009: 11 publications 2010: 12 publications 2011: 15 publications 2012: 12 publications 2013: 11 publications 2014: 6 publications 2015: 4 publications 2016: 8 publications 2017: 5 publications 2018: 2 publications 2019: 4 publications 2020: 2 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication 2024: 1 publication 2025: 1 publication
1977 2025

332 publications in total across all disciplines

View publications per year as a table
Kenichiro Nakashima: publications per year, 1977 to 2025
Year Publications
1977 2
1978 5
1979 0
1980 2
1981 2
1982 4
1983 5
1984 4
1985 4
1986 7
1987 6
1988 6
1989 6
1990 9
1991 13
1992 5
1993 5
1994 2
1995 6
1996 7
1997 7
1998 10
1999 12
2000 10
2001 13
2002 10
2003 12
2004 17
2005 11
2006 13
2007 13
2008 9
2009 11
2010 12
2011 15
2012 12
2013 11
2014 6
2015 4
2016 8
2017 5
2018 2
2019 4
2020 2
2021 0
2022 0
2023 1
2024 1
2025 1
Total 332
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Kenichiro Nakashima publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Kenichiro Nakashima sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Kenichiro Nakashima D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Kenichiro Nakashima sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Kenichiro Nakashima is affiliated with Nagasaki University in Japan. Their research spans multiple disciplines, predominantly within the field of engineering.

Their main areas of study include:

  • Engineering

Within engineering, their subfields of expertise are:

  • Civil and Structural Engineering
  • Rheumatology
  • Atomic and Molecular Physics, and Optics
  • Artificial Intelligence
  • Management Science and Operations Research

Nakashima's research topics cover a range of scientific themes, including:

  • Quantum Mechanics and Applications
  • Cognitive Science and Mapping
  • Complex Systems and Decision Making
  • Rheumatoid Arthritis Research and Therapies
  • Systemic Lupus Erythematosus Research
  • Psoriasis: Treatment and Pathogenesis
  • Geotechnical Engineering and Underground Structures

The scientist has contributed to several recent publications, highlighting a diversity of research interests:

  • Application of the symbolic regression program AI-Feynman to psychology, 2023, Frontiers in Artificial Intelligence
  • Simple Simultaneous Assay of Methotrexate and Non-Steroidal Anti-Inflammatory Drugs by HPLC, 2020, Chromatography
  • EFFECT OF TYPE AND COMPOSITION OF GEOSYNTHETICS ON THE PERFORMANCE OF THE PROTECTIVE MATERIAL OF RESIN PIPES, 2020, Geosynthetics Engineering Journal
  • Reliability and validity of the Japanese version of Moore's Moral Disengagement Scale (J-MDS), 2025, The Japanese journal of psychology
  • Effects of the degree of discrepancy between parents' parenting behavior on children's self-esteem., 2024, The Proceedings of the Annual Convention of the Japanese Psychological Association

Nakashima's frequent coauthors include:

  • Masato Miyazaki
  • Kenichi L. Ishikawa
  • Hiroshi Shimizu
  • Taiki Takahashi
  • Nobuyuki Takahashi

Regarding publication venues, Nakashima's work appears in a variety of journals and conference proceedings such as:

  • Frontiers in Artificial Intelligence
  • Chromatography
  • Geosynthetics Engineering Journal
  • The Japanese journal of psychology
  • The Proceedings of the Annual Convention of the Japanese Psychological Association

Best Publications

  • Determination of bisphenol A in human breast milk by HPLC with column-switching and fluorescence detection.

    Yen Sun;Miki Irie;Naoya Kishikawa;Mitsuhiro Wada

  • Measurement of bisphenol A levels in human blood serum and ascitic fluid by HPLC using a fluorescent labeling reagent

    Naotaka Kuroda;Yumi Kinoshita;Yen Sun;Mitsuhiro Wada

  • Determination of polycyclic aromatic hydrocarbons in milk samples by high-performance liquid chromatography with fluorescence detection.

    Naoya Kishikawa;Mitsuhiro Wada;Naotaka Kuroda;Syuzo Akiyama

  • Chemiluminescence-based detection: principles and analytical applications in flowing streams and in immunoassays

    W.R.G Baeyens;S.G Schulman;A.C Calokerinos;Y Zhao

  • Chemiluminescence determination of captopril based on a Rhodamine B sensitized cerium(IV) method

    X.R. Zhang;X.R. Zhang;W.R.G. Baeyens;G. Van Der Weken;A.C. Calokerinos

  • Precolumn fluorescence tagging reagent for carboxylic acids in high-performance liquid chromatography: 4-substituted-7-aminoalkylamino-2,1,3-benzoxadiazoles.

    Toshimasa Toyo'oka;Mumio Ishibashi;Yasushi Takeda;Kenichiro Nakashima

  • Peroxyoxalate Chemiluminescence Assay of Hydrogen Peroxide and Glucose Using 2,4,6,8-Tetrathiomorpholinopyrimido(5,4-d)pyrimidine as a Fluorescent Component.

    Kenichiro Nakashima;Kouichi Maki;Shinki Kawaguchi;Shuzo Akiyama

  • Evaluation of chemiluminescence reagents for selective detection of reactive oxygen species.

    Shinya Yamaguchi;Naoya Kishikawa;Kaname Ohyama;Yoshihito Ohba

  • Simultaneous determination of arylpropionic acidic non-steroidal anti-inflammatory drugs in pharmaceutical formulations and human plasma by HPLC with UV detection.

    Yen Sun;Kumiko Takaba;Hideaki Kido;Mihoko N Nakashima

  • High-performance liquid chromatography with peroxyoxalate chemiluminescence detection of bisphenol A migrated from polycarbonate baby bottles using 4-(4,5-diphenyl-1H-imidazol-2-yl)benzoyl chloride as a label.

    Yen Sun;Mitsuhiro Wada;Osama Al-Dirbashi;Naotaka Kuroda

  • Lophine derivatives as versatile analytical tools.

    Kenichiro Nakashima

  • Assessment of air pollution in Nagasaki City: determination of polycyclic aromatic hydrocarbons and their nitrated derivatives, and some metals.

    M Wada;H Kido;N Kishikawa;T Tou

  • Selective determination of doxorubicin and doxorubicinol in rat plasma by HPLC with photosensitization reaction followed by chemiluminescence detection

    Sameh Ahmed;Naoya Kishikawa;Kaname Ohyama;Mitsuhiro Wada

  • Analytical methods for abused drugs in hair and their applications

    Mitsuhiro Wada;Rie Ikeda;Naotaka Kuroda;Kenichiro Nakashima

  • Determination of donepezil hydrochloride in human and rat plasma, blood and brain microdialysates by HPLC with a short C30 column.

    Kenichiro Nakashima;Keiko Itoh;Michio Kono;Mihoko N. Nakashima

  • Determination of vitamin K homologues by high-performance liquid chromatography with on-line photoreactor and peroxyoxalate chemiluminescence detection.

    Sameh Ahmed;Naoya Kishikawa;Kenichiro Nakashima;Naotaka Kuroda

  • Stereoselective HPLC assay of donepezil enantiomers with UV detection and its application to pharmacokinetics in rats

    Mahasen A. Radwan;Heba H. Abdine;Bushra T. Al-Quadeb;Hassan Y. Aboul-Enein

  • Lophine derivatives and analogues as new phenolic enhancers for the luminol-hydrogen peroxide-horseradish peroxidase chemiluminescence system

    Naotaka Kuroda;Ryou Shimoda;Mitsuhiro Wada;Kenichiro Nakashima

  • Highly sensitive and selective determination of 9, 10-phenanthrenequinone in airborne particulates using high-performance liquid chromatography with pre-column derivatization and fluorescence detection.

    Naoya Kishikawa;Mitsuhiro Wada;Yoshihito Ohba;Kenichiro Nakashima

  • Fluorogenic reagents: 4-aminosulphonyl-7-hydrazino-2,1,3-benzoxadiazole, 4-(N,N-dimethylaminosulphonyl)-7-hydrazino-2,1,3-benzoxadiazole and 4-hydrazino-7-nitro-2,1,3-benzoxadiazole hydrazine for aldehydes and ketones

    Sonoko Uzu;Susumu Kanda;Kazuhiro Imai;Kenichiro Nakashima

Frequent Co-Authors

Kazuhiro Imai
Kazuhiro Imai University of Tokyo
Willy R. G. Baeyens
Willy R. G. Baeyens Ghent University
Hassan Y. Aboul-Enein
Hassan Y. Aboul-Enein National Research Centre, Egypt
Hiroyuki Nakazawa
Hiroyuki Nakazawa Hoshi University
Masahiko Iyoda
Masahiko Iyoda Tokyo Metropolitan University
Shigeru Kawakami
Shigeru Kawakami Nagasaki University
Dongchon Kang
Dongchon Kang Kyushu University
Hiroshi Mukae
Hiroshi Mukae Nagasaki University
Shimeru Kamihira
Shimeru Kamihira Nagasaki University
Atsushi Kawakami
Atsushi Kawakami Nagasaki University

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