World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
50
Citations
7713
World Ranking
5075
National Ranking
1864

S. Trivikrama Rao 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 S. Trivikrama Rao 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: 181 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

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

S. Trivikrama Rao 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 S. Trivikrama Rao 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: 50 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Overview

S. Trivikrama Rao is affiliated with North Carolina State University in the United States and works primarily in the field of Environmental Science. Their research focuses on topics related to air quality, atmospheric chemistry, and environmental gas dynamics.

They have contributed to several subfields, including:

  • Health, Toxicology and Mutagenesis
  • Atmospheric Science
  • Global and Planetary Change
  • Artificial Intelligence
  • Environmental Engineering

Their main research topics cover:

  • Air Quality and Health Impacts
  • Atmospheric chemistry and aerosols
  • Wind and Air Flow Studies
  • Atmospheric aerosols and clouds
  • Atmospheric and Environmental Gas Dynamics
  • Domain Adaptation and Few-Shot Learning
  • Bayesian Modeling and Causal Inference

S. Trivikrama Rao has published research in several academic venues, with frequent contributions to:

  • Journal of the Air & Waste Management Association (4 publications)
  • Atmospheric chemistry and physics (2 publications)
  • arXiv (Cornell University)
  • Midwest Social Sciences Journal

Notable papers authored or coauthored by them include:

  • On the limit to the accuracy of regional-scale air quality models, 2020, Atmospheric chemistry and physics
  • Evaluating trends and seasonality in modeled PM 2.5 concentrations using empirical mode decomposition, 2020, Atmospheric chemistry and physics
  • Assessing the manageable portion of ground-level ozone in the contiguous United States, 2020, Journal of the Air & Waste Management Association
  • JA&WMA recognizes the outstanding efforts of its reviewers and editors, 2020, Journal of the Air & Waste Management Association
  • Introduction to Invited Papers on Climate Change, 2021, Journal of the Air & Waste Management Association

The scientist has collaborated frequently with a number of researchers including:

  • Huiying Luo
  • Marina Astitha
  • Christian Hogrefe
  • Rohit Mathur
  • Valerie Garcia

Best Publications

  • A modeling study of the impact of urban trees on ozone.

    David J Nowak;Kevin L Civerolo;S Trivikrama Rao;Gopal Sistla

  • Space and Time Scales in Ambient Ozone Data

    Unknown

  • Separating Different Scales of Motion in Time Series of Meteorological Variables.

    Robert E. Eskridge;Jia Yeong Ku;S. Trivikrama Rao;P. Steven Porter

  • A framework for evaluating regional-scale numerical photochemical modeling systems

    Robin Dennis;Tyler Fox;Montse Fuentes;Alice Gilliland

  • The Role of Vertical Mixing in the Temporal Evolution of Ground-Level Ozone Concentrations

    Jian Zhang;S. Trivikrama Rao

  • A trajectory-clustering-correlation methodology for examining the long-range transport of air pollutants

    Elvira Brankov;S.Trivikrama Rao;P.Steven Porter

  • Detecting and tracking changes in ozone air quality.

    Unknown

  • Operational model evaluation for particulate matter in Europe and North America in the context of AQMEII

    Efisio Solazzo;Roberto Bianconi;Guido Pirovano;Volker Matthias

  • Model evaluation and ensemble modelling of surface-level ozone in Europe and North America in the context of AQMEII

    Efisio Solazzo;Roberto Bianconi;Robert Vautard;K. Wyat Appel

  • Evaluating the performance of regional-scale photochemical modeling systems. Part III—Precursor predictions

    Christian Hogrefe;S.Trivikrama Rao;Prasad Kasibhatla;Winston Hao

  • Air Quality Model Evaluation International Initiative (AQMEII): Advancing the State of the Science in Regional Photochemical Modeling and Its Applications

    S. Trivikrama Rao;Stefano Galmarini;Keith Puckett

  • ESTIMATING COST EFFECTIVENESS OF RESIDENTIAL YARD TREES FOR IMPROVING AIR QUALITY IN SACRAMENTO, CALIFORNIA, USING EXISTING MODELS

    E.Gregory McPherson;Klaus I. Scott;James R. Simpson

  • Interpreting the Information in Ozone Observations and Model Predictions Relevant to Regulatory Policies in the Eastern United States

    Christian Hogrefe;S. Trivikrama Rao;Igor G. Zurbenko;P. Steven Porter

  • Dynamic evaluation of regional air quality models: Assessing changes in O3 stemming from changes in emissions and meteorology

    Alice B. Gilliland;Christian Hogrefe;Robert W. Pinder;James M. Godowitch

  • Evaluating the Effectiveness of Ozone Management Efforts in the Presence of Meteorological Variability

    Meghan L Milanchus;S Trivikrama Rao;Igor G Zurbenko

  • New methods for evaluating meteorological models used in air quality applications

    Robert C. Gilliam;Christian Hogrefe;S.T. Rao

  • Moderating the Influence of Meteorological Conditions on Ambient Ozone Concentrations.

    Jennifer B. Flaum;S. Trivikrama Rao;Igor G. Zurbenko

  • Evaluating the performance of regional-scale photochemical modeling systems: Part I—meteorological predictions

    Christian Hogrefe;S.Trivikrama Rao;Prasad Kasibhatla;George Kallos

  • Evaluation of the meteorological forcing used for the Air Quality Model Evaluation International Initiative (AQMEII) air quality simulations

    Robert Vautard;Michael D. Moran;Efisio Solazzo;Robert C. Gilliam

  • Determining temporal and spatial variations in ozone air quality.

    S. Trivikrama Rao;Eric Zalewsky;Igor G. Zurbenko

  • Examination of the Community Multiscale Air Quality (CMAQ) model performance over the North American and European domains

    K. Wyat Appel;Charles Chemel;Shawn J. Roselle;Xavier V. Francis

  • Evaluation of real‐time PM2.5 forecasts and process analysis for PM2.5 formation over the eastern United States using the Eta‐CMAQ forecast model during the 2004 ICARTT study

    Shaocai Yu;Rohit Mathur;Kenneth Schere;Daiwen Kang

Frequent Co-Authors

Christian Hogrefe
Christian Hogrefe Environmental Protection Agency
Rohit Mathur
Rohit Mathur Environmental Protection Agency
Kevin Civerolo
Kevin Civerolo New York State Department of Environmental Conservation
George Kallos
George Kallos National and Kapodistrian University of Athens
Efisio Solazzo
Efisio Solazzo European Food Safety Authority
Ranjeet S. Sokhi
Ranjeet S. Sokhi University of Hertfordshire
Daiwen Kang
Daiwen Kang Environmental Protection Agency
Robert Vautard
Robert Vautard École Normale Supérieure Paris-Saclay
Ana Isabel Miranda
Ana Isabel Miranda University of Aveiro
Bertrand Bessagnet
Bertrand Bessagnet École Normale Supérieure

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