World's Best Scientists 2026 revealed!
Eizo Nakamura

Eizo Nakamura

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 67 1268 1125 25 22 281 12690

Eizo Nakamura publications per year

The chart shows the history of publications by Eizo Nakamura between 1961 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Eizo Nakamura published across 65 years, from 1961 to 2025, averaging 4.9 papers a year. Output peaked at 21 publications in 2008. 6 of the 318 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1961 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2008. 1961: 1 publication 1962: 0 publications 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 1 publication 1984: 0 publications 1985: 2 publications 1986: 1 publication 1987: 0 publications 1988: 0 publications 1989: 1 publication 1990: 6 publications 1991: 4 publications 1992: 3 publications 1993: 9 publications 1994: 4 publications 1995: 4 publications 1996: 5 publications 1997: 6 publications 1998: 4 publications 1999: 5 publications 2000: 5 publications 2001: 7 publications 2002: 16 publications 2003: 18 publications 2004: 9 publications 2005: 9 publications 2006: 18 publications 2007: 19 publications 2008: 21 publications 2009: 15 publications 2010: 13 publications 2011: 10 publications 2012: 13 publications 2013: 8 publications 2014: 5 publications 2015: 4 publications 2016: 3 publications 2017: 7 publications 2018: 2 publications 2019: 11 publications 2020: 9 publications 2021: 11 publications 2022: 11 publications 2023: 12 publications 2024: 4 publications 2025: 2 publications
1961 2025

318 publications in total across all disciplines

View publications per year as a table
Eizo Nakamura: publications per year, 1961 to 2025
Year Publications
1961 1
1962 0
1963 0
1964 0
1965 0
1966 0
1967 0
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 1
1984 0
1985 2
1986 1
1987 0
1988 0
1989 1
1990 6
1991 4
1992 3
1993 9
1994 4
1995 4
1996 5
1997 6
1998 4
1999 5
2000 5
2001 7
2002 16
2003 18
2004 9
2005 9
2006 18
2007 19
2008 21
2009 15
2010 13
2011 10
2012 13
2013 8
2014 5
2015 4
2016 3
2017 7
2018 2
2019 11
2020 9
2021 11
2022 11
2023 12
2024 4
2025 2
Total 318
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Eizo Nakamura publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Eizo Nakamura sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 278–287 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 281 publications — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128 281
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Eizo Nakamura D-index placement in Earth Science in 2026

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

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 67 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 67 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92 67
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Eizo Nakamura is affiliated with Okayama University in Japan and has contributed extensively to the fields of Earth and Planetary Sciences as well as Physics and Astronomy. Their research spans a variety of specialized topics within these broader disciplines.

The main fields of study for Nakamura include:

  • Earth and Planetary Sciences
  • Physics and Astronomy

Within these fields, their subfields of research cover:

  • Astronomy and Astrophysics
  • Geophysics
  • Ecology
  • Atmospheric Science
  • Inorganic Chemistry

The principal topics that characterize Nakamura's work are:

  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Isotope Analysis in Ecology
  • Geological and Geochemical Analysis
  • Geology and Paleoclimatology Research
  • Earthquake and Tectonic Studies
  • High-pressure Geophysics and Materials

Their recent publications exhibit a focus on planetary materials and geochemical processes. Notable papers include:

  • "Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu," 2021, Nature Astronomy
  • "On the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective," 2022, Proceedings of the Japan Academy Series B
  • "Elements for the Origin of Life on Land: A Deep-Time Perspective from the Pilbara Craton of Western Australia," 2021, Astrobiology
  • "Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu," 2023, Nature Communications
  • "A new concept for the genesis of felsic magma: the separation of slab-derived supercritical liquid," 2020, Scientific Reports

Nakamura collaborates frequently with several researchers, including:

  • Ryoji Tanaka
  • T. Kunihiro
  • Tsutomu Ota
  • Christian Potiszil
  • K. Kobayashi

The most common venues for their publications are:

  • Astrobiology
  • Journal of Geophysical Research Solid Earth
  • Geostandards and Geoanalytical Research
  • Nature Astronomy
  • Analytica Chimica Acta

Best Publications

  • Origin of the slab component in arc lavas from across-arc variation of B and Pb isotopes

    Tsuyoshi Ishikawa;Tsuyoshi Ishikawa;Eizo Nakamura

  • Possible eastward extension of Chinese collision belt in South Korea: The Imjingang belt

    Jin Han Ree;Moonsup Cho;Sung Tack Kwon;Eizo Nakamura

  • Boron isotope systematics of marine sediments

    Tsuyoshi Ishikawa;Eizo Nakamura

  • EVALUATION OF THE COPRECIPITATION OF INCOMPATIBLE TRACE ELEMENTS WITH FLUORIDE DURING SILICATE ROCK DISSOLUTION BY ACID DIGESTION

    Tetsuya Yokoyama;Akio Makishima;Eizo Nakamura

  • Across-arc variation of Li isotopes in lavas and implications for crust/mantle recycling at subduction zones

    Takuya Moriguti;Eizo Nakamura

  • Determination of Major/ Minor and Trace Elements in Silicate Samples by ICP-QMS and ICP-SFMS Applying Isotope Dilution-Internal Standardisation (ID-IS) and Multi-Stage Internal Standardisation

    Akio Makishima;Eizo Nakamura

  • Precise boron isotopic analysis of natural rock samples using a boron-mannitol complex

    Eizo Nakamura;Tsuyoshi Ishikawa;Jean Luis Birck;Claude J. Allègre

  • Across-arc variations of isotope and trace element compositions from Quaternary basaltic volcanic rocks in northeastern Japan: Implications for interaction between subducted oceanic slab and mantle wedge

    Tomoyuki Shibata;Eizo Nakamura

  • Chemical geodynamics in a back arc region around the Sea of Japan: Implications for the genesis of alkaline basalts in Japan, Korea, and China

    Eizo Nakamura;Ian H. Campbell;Malcolm T. McCulloch;Shen-Su Sun

  • High-yield lithium separation and the precise isotopic analysis for natural rock and aqueous samples

    Takuya Moriguti;Eizo Nakamura

  • Lithium isotopic systematics of peridotite xenoliths from Hannuoba, North China Craton: Implications for melt-rock interaction in the considerably thinned lithospheric mantle

    Yan Jie Tang;Hong Fu Zhang;Eizo Nakamura;Takuya Moriguti

  • Suppression of Matrix Effects in ICP‐MS by High Power Operation of ICP: Application to Precise Determination of Rb, Sr, Y, Cs, Ba, REE, Pb, Th and U at ng g‐1 Levels in Milligram Silicate Samples

    Akio Makishima;Eizo Nakamura

  • The influence of subduction processes on the geochemistry of Japanese alkaline basalts

    Eizo Nakamura;Ian H. Campbell;Ian H. Campbell;Shen Su Sun

  • An assessment of upper mantle heterogeneity based on abyssal peridotite isotopic compositions

    Jessica M. Warren;Jessica M. Warren;Nobumichi Shimizu;C. Sakaguchi;Henry J. B. Dick

  • Fate of the subducted Farallon plate inferred from eclogite xenoliths in the Colorado Plateau

    Tomohiro Usui;Eizo Nakamura;Katsura Kobayashi;Shigenori Maruyama

  • SUPPRESSION OF BORON VOLATILIZATION FROM A HYDROFLUORIC ACID SOLUTION USING A BORON-MANNITOL COMPLEX

    Tsuyoshi. Ishikawa;Eizo. Nakamura

  • Boron isotope geochemistry of metasedimentary rocks and tourmalines in a subduction zone metamorphic suite

    Toshio Nakano;Eizo Nakamura

  • Coupled Lu–Hf and Sm–Nd geochronology constrains garnet growth in ultra‐high‐pressure eclogites from the Dabie orogen

    Hao Cheng;Hao Cheng;R. L. King;E. Nakamura;J. D. Vervoort

  • CHROMIUM ISOTOPE SYSTEMATICS OF ACHONDRITES: CHRONOLOGY AND ISOTOPIC HETEROGENEITY OF THE INNER SOLAR SYSTEM BODIES

    Akane Yamakawa;Katsuyuki Yamashita;Akio Makishima;Eizo Nakamura

  • Precise isotope analysis of nanogram-level Pb for natural rock samples without use of double spikes

    Takeshi Kuritani;Eizo Nakamura

  • Lithium, boron and lead isotope and trace element systematics of Quaternary basaltic volcanic rocks in northeastern Japan: mineralogical controls on slab-derived fluid composition

    Takuya Moriguti;Tomoyuki Shibata;Eizo Nakamura

Frequent Co-Authors

Katsura Kobayashi
Katsura Kobayashi Okayama University
Akio Makishima
Akio Makishima Okayama University
Gray E. Bebout
Gray E. Bebout Lehigh University
Tatsuki Tsujimori
Tatsuki Tsujimori Tohoku University
Ian H. Campbell
Ian H. Campbell Australian National University
Shigenori Maruyama
Shigenori Maruyama Tokyo Institute of Technology
B. Nagender Nath
B. Nagender Nath National Institute of Oceanography
Riccardo Vannucci
Riccardo Vannucci University of Pavia
Hong-Fu Zhang
Hong-Fu Zhang Northwest University
Ji-Feng Ying
Ji-Feng Ying Chinese Academy of Sciences

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