World's Best Scientists 2026 revealed!
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Environmental Sciences
USA
2026

D-Index & Metrics

Environmental Sciences

D-Index
114
Citations
45721
World Ranking
168
National Ranking
79

Constantinos Sioutas 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 Constantinos Sioutas 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: 509 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

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

Constantinos Sioutas 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 Constantinos Sioutas 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: 114 D-Index — 98th percentile

98% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Environmental Sciences in United States Leader Award
  • 2025 - Research.com Environmental Sciences in United States Leader Award
  • 2023 - Research.com Environmental Sciences in United States Leader Award

Overview

Constantinos Sioutas is affiliated with the University of Southern California in the United States and has contributed extensively to the field of Environmental Science, with a focus spanning various subfields and topics within the discipline.

The major fields of study that Constantinos Sioutas has contributed to include:

  • Environmental Science

Within these, the subfields of particular interest are:

  • Health, Toxicology and Mutagenesis
  • Atmospheric Science
  • Environmental Engineering
  • Automotive Engineering
  • Neurology

The scientist's main topics of research include:

  • Air Quality and Health Impacts
  • Atmospheric chemistry and aerosols
  • Air Quality Monitoring and Forecasting
  • Vehicle emissions and performance
  • Noise Effects and Management
  • Climate Change and Health Impacts
  • Neuroinflammation and Neurodegeneration Mechanisms

Among frequently published venues for this scientist's work are:

  • Atmospheric Environment
  • SSRN Electronic Journal
  • The Science of The Total Environment
  • Environmental Pollution
  • Stroke

Constantinos Sioutas has collaborated with several coauthors multiple times, including:

  • Caleb E. Finch
  • Ramin Tohidi
  • William J. Mack
  • Kristina Shkirkova
  • Mohammad Mahdi Badami

Selected recent papers illustrating the scope and focus of the scientist's research are:

  • "A regulatory T cell Notch4-GDF15 axis licenses tissue inflammation in asthma," 2020, Nature Immunology
  • "Toxicity of urban air pollution particulate matter in developing and adult mouse brain: Comparison of total and filter-eluted nanoparticles," 2020, Environment International
  • "The impact of biomass burning on the oxidative potential of PM2.5 in the metropolitan area of Milan," 2020, Atmospheric Environment
  • "Effects of ambient particulate matter on vascular tissue: a review," 2020, Journal of Toxicology and Environmental Health Part B
  • "The oxidative potential of particulate matter (PM) in different regions around the world and its relation to air pollution sources," 2022, Environmental Science Atmospheres

Best Publications

  • Ultrafine particulate pollutants induce oxidative stress and mitochondrial damage.

    Ning Li;Constantinos Sioutas;Arthur Cho;Debra Schmitz

  • Comparison of the Abilities of Ambient and Manufactured Nanoparticles To Induce Cellular Toxicity According to an Oxidative Stress Paradigm

    Tian Xia;Michael Kovochich;Jonathan Brant;Matt Hotze

  • Concentration and Size Distribution of Ultrafine Particles Near a Major Highway

    Yifang Zhu;William C. Hinds;Seongheon Kim;Constantinos Sioutas

  • Study of ultrafine particles near a major highway with heavy-duty diesel traffic

    Yifang Zhu;William C Hinds;Seongheon Kim;Si Shen

  • Potential role of ultrafine particles in associations between airborne particle mass and cardiovascular health.

    Ralph J. Delfino;Constantinos Sioutas;Shaista Malik

  • Redox activity of airborne particulate matter at different sites in the Los Angeles Basin.

    Arthur K. Cho;Constantinos Sioutas;Constantinos Sioutas;Antonio H. Miguel;Yoshito Kumagai;Yoshito Kumagai

  • Exposure assessment for atmospheric ultrafine particles (UFPs) and implications in epidemiologic research

    Constantinos Sioutas;Ralph J. Delfino;Manisha Singh

  • Ambient Particulate Pollutants in the Ultrafine Range Promote Early Atherosclerosis and Systemic Oxidative Stress

    Jesus A. Araujo;Berenice Barajas;Michael Kleinman;Xuping Wang

  • Evaluating the toxicity of airborne particulate matter and nanoparticles by measuring oxidative stress potential--a workshop report and consensus statement.

    Jon G. Ayres;Paul Borm;Flemming R. Cassee;Vincent Castranova

  • Nrf2 Is a Key Transcription Factor That Regulates Antioxidant Defense in Macrophages and Epithelial Cells: Protecting against the Proinflammatory and Oxidizing Effects of Diesel Exhaust Chemicals

    Ning Li;Jawed Alam;M. Indira Venkatesan;Arantza Eiguren-Fernandez

  • Quinones and Aromatic Chemical Compounds in Particulate Matter Induce Mitochondrial Dysfunction: Implications for Ultrafine Particle Toxicity

    Tian Xia;Paavo Korge;James N. Weiss;Ning Li

  • Mobile platform measurements of ultrafine particles and associated pollutant concentrations on freeways and residential streets in Los Angeles

    Dane Westerdahl;Scott Fruin;Todd Sax;Philip M. Fine

  • Particulate matter in polluted air may increase biomarkers of inflammation in mouse brain.

    A. Campbell;M. Oldham;A. Becaria;S.C. Bondy

  • Particulate air pollutants, APOE alleles and their contributions to cognitive impairment in older women and to amyloidogenesis in experimental models.

    M Cacciottolo;X Wang;I Driscoll;N Woodward

  • Circulating biomarkers of inflammation, antioxidant activity, and platelet activation are associated with primary combustion aerosols in subjects with coronary artery disease.

    Ralph J Delfino;Norbert Staimer;Thomas Tjoa;Andrea Polidori

  • Evaluation of the TEOM method for measurement of ambient particulate mass in urban areas.

    George Allen;Constantinos Sioutas;Petros Koutrakis;Richard Reiss

  • Air Pollution Exposures and Circulating Biomarkers of Effect in a Susceptible Population: Clues to Potential Causal Component Mixtures and Mechanisms

    Ralph J. Delfino;Norbert Staimer;Thomas Tjoa;Daniel L. Gillen

  • Evolution of particle number distribution near roadways. Part II: the 'Road-to-Ambient' process

    K.Max Zhang;Anthony S. Wexler;Yi Fang Zhu;William C. Hinds

  • Spatial and temporal variation of chemical composition and mass closure of ambient coarse particulate matter (PM10-2.5) in the Los Angeles area

    Kalam Cheung;Nancy Daher;Winnie Kam;Martin Merrill Shafer

  • Use of a stratified oxidative stress model to study the biological effects of ambient concentrated and diesel exhaust particulate matter

    Ning Li;Seongheon Kim;Meiying Wang;John Froines

  • Personal and Ambient Air Pollution is Associated with Increased Exhaled Nitric Oxide in Children with Asthma

    Ralph J. Delfino;Norbert Staimer;Dan Gillen;Thomas Tjoa

  • Measurements and predictors of on-road ultrafine particle concentrations and associated pollutants in Los Angeles

    S. Fruin;S. Fruin;D. Westerdahl;T. Sax;C. Sioutas

Frequent Co-Authors

James J. Schauer
James J. Schauer University of Wisconsin–Madison
Martin M. Shafer
Martin M. Shafer University of Wisconsin–Madison
Ralph J. Delfino
Ralph J. Delfino University of California, Irvine
Philip M. Fine
Philip M. Fine University of Southern California
Sina Hasheminassab
Sina Hasheminassab University of Southern California
Caleb E. Finch
Caleb E. Finch University of Southern California
Petros Koutrakis
Petros Koutrakis Harvard University
John R. Froines
John R. Froines University of California, Los Angeles
Andre E. Nel
Andre E. Nel University of California, Los Angeles
Arthur K. Cho
Arthur K. Cho University of California, Los Angeles

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