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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 41 7669 7368 579 561 140 7092

Jim T. Smith publications per year

The chart shows the history of publications by Jim T. Smith between 1993 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jim T. Smith published across 29 years, from 1993 to 2021, averaging 5.3 papers a year. Output peaked at 16 publications in 2005. 15 of the 153 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1993 to 2021. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2005. 1993: 1 publication 1994: 1 publication 1995: 2 publications 1996: 2 publications 1997: 4 publications 1998: 4 publications 1999: 4 publications 2000: 8 publications 2001: 3 publications 2002: 7 publications 2003: 5 publications 2004: 7 publications 2005: 16 publications 2006: 5 publications 2007: 7 publications 2008: 4 publications 2009: 13 publications 2010: 7 publications 2011: 6 publications 2012: 3 publications 2013: 1 publication 2014: 4 publications 2015: 4 publications 2016: 4 publications 2017: 5 publications 2018: 5 publications 2019: 6 publications 2020: 8 publications 2021: 7 publications
1993 2021

153 publications in total across all disciplines

View publications per year as a table
Jim T. Smith: publications per year, 1993 to 2021
Year Publications
1993 1
1994 1
1995 2
1996 2
1997 4
1998 4
1999 4
2000 8
2001 3
2002 7
2003 5
2004 7
2005 16
2006 5
2007 7
2008 4
2009 13
2010 7
2011 6
2012 3
2013 1
2014 4
2015 4
2016 4
2017 5
2018 5
2019 6
2020 8
2021 7
Total 153
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Jim T. Smith 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 Jim T. Smith sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 131–140 publications, is where this scientist sits. 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41–50 publications 690+

This scientist: 140 publications — 36th percentile

36% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544 140
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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Jim T. Smith 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 Jim T. Smith sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 41 D-Index, is where this scientist sits. 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 41 D-Index — 22nd percentile

22% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343 41
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
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Overview

What is he best known for?

The fields of study he is best known for:

  • Ecology
  • Statistics
  • Ecosystem

His primary areas of investigation include Hydrology, Environmental chemistry, Drainage basin, Chernobyl Nuclear Accident and Surface water. Hydrology connects with themes related to Eutrophication in his study. His Eutrophication research incorporates themes from Water quality, Streamflow and Hydrology.

His work deals with themes such as Soil science, Water column and Nuclear weapons testing, which intersect with Environmental chemistry. In his research on the topic of Drainage basin, Radioactive waste, Environmental monitoring and Strontium-90 is strongly related with Watershed. His Wildlife research focuses on Population density and how it relates to Ecology.

His most cited work include:

  • Handbook of Parameter Values for the Prediction of Radionuclide Transfer in Terrestrial and Freshwater Environments (316 citations)
  • Modelling of phosphorus inputs to rivers from diffuse and point sources. (122 citations)
  • Chernobyl: Catastrophe and Consequences (109 citations)

What are the main themes of his work throughout his whole career to date?

Jim T. Smith mostly deals with Hydrology, Environmental chemistry, Ecology, Surface water and Water pollution. His Hydrology research integrates issues from Soil water and Deposition. The study incorporates disciplines such as Contamination, Eutrophication and Activity concentration in addition to Environmental chemistry.

His research is interdisciplinary, bridging the disciplines of Watershed and Surface water. His work on Water pollution is being expanded to include thematically relevant topics such as Radioactive contamination. The Hydrology study which covers Streamflow that intersects with Water quality.

He most often published in these fields:

  • Hydrology (27.21%)
  • Environmental chemistry (14.29%)
  • Ecology (10.88%)

What were the highlights of his more recent work (between 2017-2021)?

  • Zoology (2.72%)
  • Chronic radiation syndrome (3.40%)
  • Exclusion zone (3.40%)

In recent papers he was focusing on the following fields of study:

Jim T. Smith spends much of his time researching Zoology, Chronic radiation syndrome, Exclusion zone, Wildlife and Environmental ethics. Jim T. Smith has included themes like Reproductive system and Perch in his Zoology study. His biological study spans a wide range of topics, including Development of the gonads and Gonad.

Exclusion zone is integrated with Metallurgy, Radiography, Surface water, Parametric statistics and Drainage basin in his study. The various areas that Jim T. Smith examines in his Wildlife study include Statistics and Low dose. His Crustacean study integrates concerns from other disciplines, such as Biota, Invertebrate and Radioactive contamination.

Between 2017 and 2021, his most popular works were:

  • Impact of Environmental Radiation on the Health and Reproductive Status of Fish from Chernobyl (19 citations)
  • Towards solving a scientific controversy - The effects of ionising radiation on the environment. (16 citations)
  • Reproduction in the freshwater crustacean Asellus aquaticus along a gradient of radionuclide contamination at Chernobyl. (14 citations)

In his most recent research, the most cited papers focused on:

  • Ecology
  • Statistics
  • Ecosystem

The scientist’s investigation covers issues in Zoology, Chronic radiation syndrome, Wildlife, Biota and Crustacean. His Zoology research incorporates elements of Chronic exposure, Acute exposure, Relative species abundance, Rutilus and Reproductive system. His Wildlife research is multidisciplinary, relying on both Statistics, Radiation monitoring and Low dose.

The Biota study combines topics in areas such as Bioconcentration, Mutation rate, Genetic diversity and Geographical distance. His research integrates issues of Invertebrate, Radioecology, Radioactive contamination and Reproduction in his study of Crustacean. His studies in Fecundity integrate themes in fields like Andrology and Fertility.

Best Publications

  • Handbook of Parameter Values for the Prediction of Radionuclide Transfer in Terrestrial and Freshwater Environments

    M. Balonov;C.L. Barnett;M. Belli;N.A. Beresford

  • Environment, Development, and Sustainability

    Joanna Chataway;Peter Robbins;James Smith

  • Chernobyl: Catastrophe and Consequences

    Jim T. Smith;Nicholas A. Beresford

  • Thirty years after the Chernobyl accident: What lessons have we learnt?

    N.A. Beresford;S. Fesenko;A. Konoplev;L. Skuterud

  • Modelling of phosphorus inputs to rivers from diffuse and point sources.

    Michael J. Bowes;Jim T. Smith;Helen P. Jarvie;Colin Neal

  • Long-term census data reveal abundant wildlife populations at Chernobyl

    T.G. Deryabina;S.V. Kuchmel;L.L. Nagorskaya;T.G. Hinton

  • Chernobyl's legacy in food and water

    J. T. Smith;R. N. J. Comans;N. A. Beresford;S. M. Wright

  • Quantification of Radionuclide Transfer in Terrestrialand Freshwater Environments for Radiological Assessments.IAEA-TECDOC-1616

    C.L. Barnett;M. Belli;N.A. Beresford;P. Bossew

  • The value of high-resolution nutrient monitoring: A case study of the River Frome, Dorset, UK

    Michael J. Bowes;Jim T. Smith;Colin Neal

  • Modelling the diffusive transport and remobilisation of 137Cs in sediments: The effects of sorption kinetics and reversibility

    J.T. Smith;R.N.J. Comans

  • Colonisation of freshwater habitats by the European eel Anguilla anguilla

    Anton Ibbotson;Jim Smith;Peter Scarlett;Miran Aprhamian

  • Superior anti-corrosion and self-healing bi-functional polymer composite coatings with polydopamine modified mesoporous silica/graphene oxide

    Yanqi Ma;Haowei Huang;Haowei Huang;Hongda Zhou;Michael Graham

  • Temporal Change in Fallout 137Cs in Terrestrial and Aquatic Systems: A Whole Ecosystem Approach

    James T. Smith;Serguei V. Fesenko;Brenda J. Howard;A. David Horrill

  • Negative control of Xenopus GATA-2 by activin and noggin with eventual expression in precursors of the ventral blood islands.

    Maggie E. Walmsley;Matthew J. Guille;David Bertwistle;James Thompson Smith

  • Global Analysis of the Riverine Transport of 90Sr and 137Cs

    Jim T. Smith;Simon M. Wright;Matthew A. Cross;Luigi Monte

  • Radiocaesium concentration factors of Chernobyl-contaminated fish: a study of the influence of potassium, and “blind” testing of a previously developed model

    James T Smith;Anatoly V Kudelsky;Igor N Ryabov;Rolf H Hadderingh

  • Uptake and elimination of radiocaesium in fish and the “size effect”

    J T Smith;A V Kudelsky;I N Ryabov;S E a Daire

  • Changes in water quality of the River Frome (UK) from 1965 to 2009: Is phosphorus mitigation finally working?

    M. J. Bowes;Jim T. Smith;C. Neal;D. V. Leach

  • Low dose ionizing radiation produces too few reactive oxygen species to directly affect antioxidant concentrations in cells

    J. T.. Smith;Neil. Willey;John T.. Hancock

  • Predicting the radiation exposure of terrestrial wildlife in the Chernobyl exclusion zone: an international comparison of approaches

    Nick Beresford;Catherine L. Barnett;J.E Brown;J-J. Cheng

  • Environmental consequences of the Chernobyl accident and their remediation: Twenty years of experience. Report of the Chernobyl Forum Expert group “Environment”

    R. Alexakhin;L. Anspaugh;M. Balonov;B. Batandjieva

Frequent Co-Authors

Nicholas A. Beresford
Nicholas A. Beresford University of Salford
Brenda J. Howard
Brenda J. Howard University of Nottingham
Michael J. Bowes
Michael J. Bowes Natural Environment Research Council
John E. Brittain
John E. Brittain University of Oslo
Rob N.J. Comans
Rob N.J. Comans Wageningen University & Research
David Copplestone
David Copplestone University of Stirling
Justin Brown
Justin Brown Norwegian Radiation Protection Authority
Colin Neal
Colin Neal Ford Motor Company (United States)
Peter Bossew
Peter Bossew Federal Office for Radiation Protection
Francis R. Livens
Francis R. Livens University of Manchester

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