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Atsushi Tsuda

Atsushi Tsuda

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 44 4602 4236 112 103 129 11593

Atsushi Tsuda publications per year

The chart shows the history of publications by Atsushi Tsuda between 1959 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Atsushi Tsuda published across 67 years, from 1959 to 2025, averaging 2.3 papers a year. Output peaked at 16 publications in 2009. 3 of the 157 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1959 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2009. 1959: 1 publication 1960: 1 publication 1961: 0 publications 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: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 3 publications 1993: 1 publication 1994: 3 publications 1995: 3 publications 1996: 0 publications 1997: 1 publication 1998: 4 publications 1999: 2 publications 2000: 4 publications 2001: 7 publications 2002: 3 publications 2003: 7 publications 2004: 5 publications 2005: 14 publications 2006: 6 publications 2007: 9 publications 2008: 2 publications 2009: 16 publications 2010: 11 publications 2011: 8 publications 2012: 6 publications 2013: 5 publications 2014: 4 publications 2015: 6 publications 2016: 4 publications 2017: 3 publications 2018: 2 publications 2019: 3 publications 2020: 1 publication 2021: 1 publication 2022: 4 publications 2023: 1 publication 2024: 2 publications 2025: 1 publication
1959 2025

157 publications in total across all disciplines

View publications per year as a table
Atsushi Tsuda: publications per year, 1959 to 2025
Year Publications
1959 1
1960 1
1961 0
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 0
1984 0
1985 0
1986 0
1987 1
1988 1
1989 1
1990 0
1991 0
1992 3
1993 1
1994 3
1995 3
1996 0
1997 1
1998 4
1999 2
2000 4
2001 7
2002 3
2003 7
2004 5
2005 14
2006 6
2007 9
2008 2
2009 16
2010 11
2011 8
2012 6
2013 5
2014 4
2015 6
2016 4
2017 3
2018 2
2019 3
2020 1
2021 1
2022 4
2023 1
2024 2
2025 1
Total 157
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Atsushi Tsuda 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 Atsushi Tsuda 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, 128–137 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: 129 publications — 27th percentile

27% 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
128–137 557 129
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
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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Atsushi Tsuda 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 Atsushi Tsuda 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, 44 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: 44 D-Index — 50th percentile

50% 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 44
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
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

Atsushi Tsuda is affiliated with the University of Tokyo in Japan and conducts research primarily in the fields of Environmental Science and Medicine. Their work intersects multiple subfields including Ecology, Oceanography, Neurology, Cellular and Molecular Neuroscience, and Biomedical Engineering.

The scientist's research topics cover a range of areas such as Microbial Community Ecology and Physiology, Marine Biology and Ecology Research, Environmental DNA in Biodiversity Studies, Cerebrospinal Fluid and Hydrocephalus, Traumatic Brain Injury and Neurovascular Disturbances, Isotope Analysis in Ecology, and Neurosurgical Procedures and Complications.

Tsuda has contributed to several publications in notable venues, including:

  • PLoS ONE
  • Frontiers in Marine Science
  • Scientific Reports
  • Journal of Plankton Research
  • bioRxiv (Cold Spring Harbor Laboratory)

The following papers represent some of Tsuda's recent research contributions:

  • Large-scale metabarcoding analysis of epipelagic and mesopelagic copepods in the Pacific, 2020, PLoS ONE
  • Feeding Ecology of Three Euphausiid Species in the North Pacific Ocean Inferred From 18S V9 Metabarcoding and Stable Isotope Analysis, 2021, Frontiers in Marine Science
  • Association of right precuneus compression with apathy in idiopathic normal pressure hydrocephalus: a pilot study, 2022, Scientific Reports
  • Large-scale metabarcoding analysis of epipelagic and mesopelagic copepods in the Pacific, 2020, bioRxiv (Cold Spring Harbor Laboratory)
  • Molecular and morphological analyses to improve taxonomic classification of Metridia lucens/pacifica in the North Pacific, 2022, Journal of Plankton Research

Frequent collaborators in Atsushi Tsuda's research include:

  • Junya Hirai
  • Yoshihiro Chadani
  • Tetsuo Kashibayashi
  • Ryoko Fujito
  • Masanori Akamatsu

Best Publications

  • Processes and patterns of oceanic nutrient limitation

    C. M. Moore;M. M. Mills;K. R. Arrigo;I. Berman-Frank

  • Mesoscale iron enrichment experiments 1993-2005 : Synthesis and future directions

    P. W. Boyd;T. Jickells;C. S. Law;S. Blain

  • Synthesis of iron fertilization experiments: From the iron age in the age of enlightenment

    Hein J.W. de Baar;Philip W. Boyd;Kenneth H. Coale;Michael R. Landry

  • A mesoscale iron enrichment in the western subarctic Pacific induces a large centric diatom bloom.

    Atsushi Tsuda;Shigenobu Takeda;Hiroaki Saito;Jun Nishioka

  • The decline and fate of an iron-induced subarctic phytoplankton bloom

    Philip W. Boyd;Cliff S. Law;C.S. Wong;Yukihiro Nojiri

  • NEMURO—a lower trophic level model for the North Pacific marine ecosystem

    Michio J. Kishi;Michio J. Kishi;Makoto Kashiwai;Daniel M. Ware;Bernard A. Megrey

  • Mesozooplankton in the eastern and western subarctic Pacific: community structure, seasonal life histories, and interannual variability

    D.L Mackas;A Tsuda

  • Iron supply to the western subarctic Pacific: Importance of iron export from the Sea of Okhotsk

    Jun Nishioka;Jun Nishioka;Tsuneo Ono;Hiroaki Saito;Takeshi Nakatsuka

  • Nutrient and Plankton Dynamics in the NE and NW Gyres of the Subarctic Pacific Ocean

    Paul J. Harrison;Frank A. Whitney;Atsushi Tsuda;Hiroaki Saito

  • Nutrient and plankton dynamics in the Oyashio region of the western subarctic Pacific Ocean

    Hiroaki Saito;Atsushi Tsuda;Hiromi Kasai

  • Functional roles of interzonal migrating mesozooplankton in the western subarctic Pacific

    Toru Kobari;Akiyoshi Shinada;Atsushi Tsuda

  • Differing growth responses of major phylogenetic groups of marine bacteria to natural phytoplankton blooms in the western North Pacific Ocean.

    Yuya Tada;Akito Taniguchi;Ippei Nagao;Takeshi Miki

  • Life histories of Neocalanus flemingeri and Neocalanus plumchrus (Calanoida: Copepoda) in the western subarctic Pacific

    A. Tsuda;H. Saito;H. Kasai

  • Impacts of ontogenetically migrating copepods on downward carbon flux in the western subarctic Pacific Ocean

    Toru Kobari;Deborah K. Steinberg;Ai Ueda;Atsushi Tsuda

  • Evidence for the grazing hypothesis: Grazing reduces phytoplankton responses of the HNLC ecosystem to iron enrichment in the western subarctic pacific (SEEDS II)

    Atsushi Tsuda;Shigenobu Takeda;Hiroaki Saito;Jun Nishioka

  • A metagenetic approach for revealing community structure of marine planktonic copepods

    J. Hirai;M. Kuriyama;T. Ichikawa;K. Hidaka

  • Carbon isotopic characterization for the origin of excess methane in subsurface seawater

    Motoki Sasakawa;Motoki Sasakawa;Urumu Tsunogai;Sohiko Kameyama;Sohiko Kameyama;Sohiko Kameyama;Fumiko Nakagawa

  • Phytoplankton processes during a mesoscale iron enrichment in the NE subarctic Pacific: Part I-Biomass and assemblage

    Adrian Marchetti;Nelson D. Sherry;Hiroshi Kiyosawa;Atsushi Tsuda

  • Distributions of particulate and dissolved organic and inorganic phosphorus in North Pacific surface waters

    Takeshi Yoshimura;Jun Nishioka;Hiroaki Saito;Shigenobu Takeda

  • Responses of phytoplankton and heterotrophic bacteria in the northwest subarctic Pacific to in situ iron fertilization as estimated by HPLC pigment analysis and flow cytometry

    Koji Suzuki;Akira Hinuma;Hiroaki Saito;Hiroshi Kiyosawa

Frequent Co-Authors

Hiroaki Saito
Hiroaki Saito University of Tokyo
Jun Nishioka
Jun Nishioka Hokkaido University
Shigenobu Takeda
Shigenobu Takeda Nagasaki University
Mitsuo Uematsu
Mitsuo Uematsu University of Tokyo
Yukihiro Nojiri
Yukihiro Nojiri National Institute for Environmental Studies
Urumu Tsunogai
Urumu Tsunogai Nagoya University
Philip W. Boyd
Philip W. Boyd University of Tasmania
Maurice Levasseur
Maurice Levasseur Université Laval
Hajime Obata
Hajime Obata University of Tokyo
Ken Furuya
Ken Furuya Soka University

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