World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
49
Citations
9345
World Ranking
5223
National Ranking
93

Shigeo Uchida publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Shigeo Uchida sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 412 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Shigeo Uchida D-index placement in Environmental Sciences in 2026

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

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 49 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Shigeo Uchida is affiliated with the National Institutes for Quantum and Radiological Science and Technology in Japan. Their research spans multiple fields centered on environmental science, health professions, and chemistry, with a notable focus on radiological studies.

The scientist's main research areas include:

  • Radioactive contamination and transfer
  • Radioactivity and radon measurements
  • Radioactive element chemistry and processing
  • Nuclear and radioactivity studies
  • Graphite, nuclear technology, radiation studies
  • Agriculture, soil, plant science
  • Nuclear physics and applications

Their work further breaks down into specialized subfields such as global and planetary change, radiological and ultrasound technology, inorganic chemistry, safety, risk, reliability and quality, and materials chemistry.

Some of the venues where Uchida has frequently published include:

  • Journal of Environmental Radioactivity
  • RADIOISOTOPES
  • Japanese Journal of Health Physics
  • SSRN Electronic Journal
  • Nuclear Engineering and Technology

Key recent papers demonstrate a focus on environmental radioactivity and chemical analysis. These papers are:

  • Simple and sensitive determination of radium-226 in river water by single column-chromatographic separation coupled to SF-ICP-MS analysis in medium resolution mode, 2020, Journal of Environmental Radioactivity
  • Soil-soil solution distribution coefficients of global fallout 239Pu and 237Np in Japanese paddy soils, 2021, Chemosphere
  • Collation of Strontium Concentration Ratios from Water to Aquatic Biota Species in Freshwater and Marine Environments and Factors Affecting the Ratios, 2021, Environmental Science & Technology
  • Fundamental study on measurement of soil pH and electrical conductivity in batch tests for the determination of soil-soil solution distribution coefficient, 2024, Nuclear Engineering and Technology
  • Inequality in the distribution of 137Cs contamination within freshwater fish bodies and its affecting factors, 2021, Scientific Reports

Collaborations have been frequent with several coauthors, including:

  • Keiko Tagami
  • Jian Zheng
  • Guosheng Yang
  • Sanae Shibutani
  • Keisuke Ishida

The research by Shigeo Uchida covers a multidisciplinary approach combining environmental monitoring, analytical chemistry techniques, and radiological assessments, contributing to a better understanding of radioactive contamination and its behavior in natural ecosystems.

Best Publications

  • The pulsating viscous flow superposed on the steady laminar motion of incompressible fluid in a circular pipe

    Unknown

  • Isotopic evidence of plutonium release into the environment from the Fukushima DNPP accident.

    Jian Zheng;Keiko Tagami;Yoshito Watanabe;Shigeo Uchida

  • Revision of the IAEA Technical Reports Series No. 364 [Handbook of parameter values for the prediction of radionuclide transfer in temperate environments] in IAEA/EMRAS Programme

    Shigeo Uchida;Keiko Tagami

  • Measurement of 240Pu/239Pu isotopic ratios in soils from the Marshall Islands using ICP-MS.

    Y. Muramatsu;T. Hamilton;S. Uchida;K. Tagami

  • Concentrations of 239Pu and 240Pu and Their Isotopic Ratios Determined by ICP-MS in Soils Collected from the Chernobyl 30-km Zone

    Y. Muramatsu;W. Rühm;S. Yoshida;K. Tagami

  • Release of plutonium isotopes into the environment from the Fukushima Daiichi Nuclear Power Plant accident: what is known and what needs to be known.

    Jian Zheng;Keiko Tagami;Shigeo Uchida

  • Determination of plutonium concentration and its isotopic ratio in environmental materials by ICP-MS after separation using and extraction chromatography

    Yasuyuki Muramatsu;Shigeo Uchida;Keiko Tagami;Satoshi Yoshida

  • Concentrations of lanthanide elements, Th, and U in 77 Japanese surface soils

    Satoshi Yoshida;Yasuyuki Muramatsu;Keiko Tagami;Shigeo Uchida

  • Generic values for soil-to-plant transfer factors of radiocesium.

    M.J Frissel;D.L Deb;M Fathony;Y.M Lin

  • Studies on the sorption of I? (iodide) and IO3 ? (iodate) onto Andosols

    S. Yoshida;Y. Muramatsu;S. Uchida

  • Translocation of radiocesium from stems and leaves of plants and the effect on radiocesium concentrations in newly emerged plant tissues.

    Keiko Tagami;Shigeo Uchida;Nobuyoshi Ishii;Shigeo Kagiya

  • Determination of chlorine, bromine and iodine in plant samples by inductively coupled plasma-mass spectrometry after leaching with tetramethyl ammonium hydroxide under a mild temperature condition

    K. Tagami;S. Uchida;I. Hirai;H. Tsukada

  • Specific activity and activity ratios of radionuclides in soil collected about 20km from the Fukushima Daiichi Nuclear Power Plant: Radionuclide release to the south and southwest

    Keiko Tagami;Shigeo Uchida;Yukio Uchihori;Nobuyoshi Ishii

  • Distribution coefficient of selenium in Japanese agricultural soils

    Yasuo Nakamaru;Keiko Tagami;Shigeo Uchida

  • Antimony mobility in Japanese agricultural soils and the factors affecting antimony sorption behavior.

    Yasuo Nakamaru;Keiko Tagami;Shigeo Uchida

  • 135Cs/137Cs Isotopic Ratio as a New Tracer of Radiocesium Released from the Fukushima Nuclear Accident

    Jian Zheng;Keiko Tagami;Wenting Bu;Wenting Bu;Shigeo Uchida

  • Soil-to-Plant Transfer Factors of Stable Elements and Naturally Occurring Radionuclides (1) Upland Field Crops Collected in Japan

    Shigeo Uchida;Keiko Tagami;Ikuko Hirai

  • Cross-sectional distributions of gas and solid holdups in slurry bubble column investigated by ultrasonic computed tomography

    Unknown

  • Some considerations on the sorption and desorption phenomena of iodide and iodate on soil

    Unknown

  • Determination of 135Cs and 135Cs/137Cs Atomic Ratio in Environmental Samples by Combining Ammonium Molybdophosphate (AMP)-Selective Cs Adsorption and Ion-Exchange Chromatographic Separation to Triple-Quadrupole Inductively Coupled Plasma–Mass Spectrometry

    Jian Zheng;Wenting Bu;Wenting Bu;Keiko Tagami;Yasuyuki Shikamori

  • Radiological Dose Rates to Marine Fish from the Fukushima Daiichi Accident: The First Three Years Across the North Pacific

    Mathew P. Johansen;Elizabeth Ruedig;Keiko Tagami;Shigeo Uchida

  • Soil-to-Plant Transfer Factors of Stable Elements and Naturally Occurring Radionuclides : (2) Rice Collected in Japan

    Shigeo Uchida;Keiko Tagami;Ikuko Hirai

  • A method of measurement of (239)Pu, (240)Pu, (241)Pu in high U content marine sediments by sector field ICP-MS and its application to Fukushima sediment samples.

    Wenting Bu;Jian Zheng;Qiuju Guo;Tatsuo Aono

Frequent Co-Authors

Jian Zheng
Jian Zheng National Institutes for Quantum and Radiological Science and Technology
Yasuyuki Muramatsu
Yasuyuki Muramatsu Gakushuin University
Shinji Tokonami
Shinji Tokonami Hirosaki University
Tomoyuki Takahashi
Tomoyuki Takahashi Okinawa Institute of Science and Technology
Makio C. Honda
Makio C. Honda Japan Agency for Marine-Earth Science and Technology
Nicholas A. Beresford
Nicholas A. Beresford University of Salford
Brenda J. Howard
Brenda J. Howard University of Nottingham
Maiko Kagami
Maiko Kagami Yokohama National University
Takuro Shinano
Takuro Shinano Hokkaido University
Kazuyuki Inubushi
Kazuyuki Inubushi Chiba University

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