World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
45
Citations
10261
World Ranking
6291
National Ranking
2270

Timothy R. Ginn 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 Timothy R. Ginn 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: 187 publications — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Timothy R. Ginn 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 Timothy R. Ginn 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: 45 D-Index — 36th percentile

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

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

Overview

Timothy R. Ginn is affiliated with Washington State University in the United States. Their research focuses primarily on environmental science and engineering, with a concentration in environmental engineering and water science and technology. They have contributed to fields including environmental chemistry, global and planetary change, as well as physical and theoretical chemistry.

The scientist's main research topics include groundwater flow and contamination studies, hydrology and watershed management studies, soil and water nutrient dynamics, and electrostatics and colloid interactions. Additional topics of interest cover hydrology and drought analysis, climate variability and models, and diffusion coefficients in liquids.

Recent publications reflect a diverse engagement with water resources and environmental processes. Notable papers include:

  • Compartment Models with Memory, 2023, SIAM Review
  • Phosphate-Based Corrosion Inhibition in Drinking Water Systems and Effects on Disinfectant Decay and Biofilm Growth, 2023, Environmental Engineering Science
  • Temporal moments of one-dimensional advective-dispersive transport with exchange represented via memory function models: Application to river corridor transport, 2023, Advances in Water Resources
  • Transient Storage Model Parameter Optimization Using the Simulated Annealing Method, 2022, Water Resources Research
  • Mixing Ratios With Age: Application to Preasymptotic One-Dimensional Equilibrium Bimolecular Reactive Transport in Porous Media, 2020, Water Resources Research

Publication venues in which they frequently contribute include Water Resources Research, Advances in Water Resources, SIAM Review, Environmental Engineering Science, and the ACI Materials Journal.

Frequent co-authors collaborating with Timothy R. Ginn are:

  • Deviyani Gurung
  • Mohammad Aghababaei
  • Sabrina N. Volponi
  • C. H. Tsai
  • Dale F. Rucker

Their work integrates modeling approaches, such as compartment models with memory, to better understand environmental transport phenomena. This includes studies on river corridor transport mechanisms and chemical interactions influencing water quality and infrastructure.

Best Publications

  • A Statistical Exploration of the Relationships of Soil Moisture Characteristics to the Physical Properties of Soils

    B. J. Cosby;G. M. Hornberger;R. B. Clapp;T. R. Ginn

  • Occurrence and fate of pharmaceutically active compounds in the environment, a case study: Höje River in Sweden

    David Bendz;Nicklas A. Paxéus;Timothy R. Ginn;Frank J. Loge

  • Experimental Optimization of Microbial-Induced Carbonate Precipitation for Soil Improvement

    B. C. Martinez;J. T. DeJong;T. R. Ginn;B. M. Montoya

  • Processes in microbial transport in the natural subsurface

    Timothy R. Ginn;Brian D. Wood;Kirk E. Nelson;Timothy D. Scheibe

  • Nonlocal dispersion in media with continuously evolving scales of heterogeneity

    John H. Cushman;T. R. Ginn

  • Modeling microbial processes in porous media

    Ellyn M. Murphy;Timothy R. Ginn

  • Large-Scale Comparison of Bioaugmentation and Biostimulation Approaches for Biocementation of Sands

    Michael G. Gomez;Collin M. Anderson;Charles M. R. Graddy;Jason T. DeJong

  • Soil engineering in vivo: harnessing natural biogeochemical systems for sustainable, multi-functional engineering solutions

    Jason T. DeJong;Jason T. DeJong;Kenichi Soga;Steven A. Banwart;W. Richard Whalley

  • Fractional advection-dispersion equation: A classical mass balance with convolution-Fickian Flux

    John H. Cushman;Tim R. Ginn

  • On the distribution of multicomponent mixtures over generalized exposure time in subsurface flow and reactive transport: Foundations, and formulations for groundwater age, chemical heterogeneity, and biodegradation

    Timothy R. Ginn

  • The influence of physical heterogeneity on microbial degradation and distribution in porous media

    Ellyn M. Murphy;Timothy R. Ginn;Ashokkumar Chilakapati;C. Thomas Resch

  • Forward and Inverse Bio-Geochemical Modeling of Microbially Induced Calcite Precipitation in Half-Meter Column Experiments

    T. H. Barkouki;B. C. Martinez;B. M. Mortensen;T. S. Weathers

  • Nonequilibrium Statistical Mechanics of Preasymptotic Dispersion.

    John H. Cushman;Xiaolong Hu;Timothy R. Ginn

  • Inverse methods for subsurface flow: A critical review of stochastic techniques

    T. R. Ginn;J. H. Cushman

  • Modeling the inactivation of particle-associated coliform bacteria

    Robert W. Emerick;Frank J. Loge;Tim Ginn;Jeannie L. Darby

  • Colloid filtration theory and the Happel sphere-in-cell model revisited with direct numerical simulation of colloids.

    Kirk E Nelson;Timothy R Ginn

  • New collector efficiency equation for colloid filtration in both natural and engineered flow conditions

    Kirk E. Nelson;Kirk E. Nelson;Timothy R. Ginn

  • Stochastic-Convective Transport with Nonlinear Reaction: Mathematical Framework

    C. S. Simmons;T. R. Ginn;B. D. Wood

  • Stochastic-convective transport with nonlinear reaction: biodegradation with microbial growth

    T. R. Ginn;C. S. Simmons;B. D. Wood

  • Bio-geochemical reactive transport modeling of microbial induced calcite precipitation to predict the treatment of sand in one-dimensional flow

    B.C. Martinez;J.T. DeJong;T.R. Ginn

  • Preliminary observations on bacterial transport in a coastal plain aquifer

    Mary F. DeFlaun;Christopher J. Murray;William Holben;Timothy Scheibe

Frequent Co-Authors

Brent M. Peyton
Brent M. Peyton Montana State University
Jason T. DeJong
Jason T. DeJong University of California, Davis
Nicolas Spycher
Nicolas Spycher Lawrence Berkeley National Laboratory
Marco Dentz
Marco Dentz Spanish National Research Council
T. Prabhakar Clement
T. Prabhakar Clement Quality Research
Graham E. Fogg
Graham E. Fogg University of California, Davis
Susan S. Hubbard
Susan S. Hubbard Lawrence Berkeley National Laboratory
Thomas Harter
Thomas Harter University of California, Davis
William E. Holben
William E. Holben University of Montana
Miguel A. Mariño
Miguel A. Mariño University of California, Davis

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring environmental sciences in the USA opens doors to a variety of related online degrees that can tailor your career path. If you’re interested in advancing leadership or educational roles within environmental fields, top schools offer eds to edd programs that provide flexible, advanced credentials.

For those drawn to social work with an environmental justice focus, fully funded fully funded dsw programs online make it possible to pursue impactful careers without the burden of debt.

If you're looking to diversify your skill set or gain interdisciplinary knowledge that supports environmental careers, a budget friendly online general studies degree can be a practical starting point, blending various relevant fields of study.

For students seeking a faster entry into the workforce, considering some of the easiest degree to get online may help build foundational skills that complement environmental work, enabling a smoother transition into sustainability-related positions.

Best Scientists Citing Timothy R. Ginn

Trending Scientists