World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
38
Citations
5448
World Ranking
8652
National Ranking
8

Serm Janjai 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 Serm Janjai 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: 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 publications 690+

This scientist: 182 publications — 57th percentile

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

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

Serm Janjai 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 Serm Janjai 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: 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: 38 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Overview

Serm Janjai is affiliated with Silpakorn University in Thailand and conducts research primarily in the fields of Environmental Science and Earth and Planetary Sciences. Their work spans multiple subfields including Atmospheric Science, Global and Planetary Change, Artificial Intelligence, Environmental Engineering, and Renewable Energy, Sustainability and the Environment.

The scientist's research encompasses several main topics, notably:

  • Atmospheric chemistry and aerosols
  • Solar Radiation and Photovoltaics
  • Atmospheric Ozone and Climate
  • Atmospheric aerosols and clouds
  • Urban Heat Island Mitigation
  • Impact of Light on Environment and Health
  • Climate variability and models

Serm Janjai has published articles in a variety of academic journals. Frequent venues include:

  • Journal of Physics Conference Series
  • Theoretical and Applied Climatology
  • Advances in Space Research
  • Remote Sensing Applications Society and Environment
  • Current Applied Science and Technology

Examples of recent papers authored or co-authored by Serm Janjai are:

  • "Performance of a large-scale greenhouse solar dryer integrated with phase change material thermal storage system for drying of chili" (2020, International Journal of Green Energy)
  • "Effect of drying temperature and drying method on drying rate and bioactive compounds in cassumunar ginger (Zingiber montanum)" (2020, Journal of Applied Research on Medicinal and Aromatic Plants)
  • "Long-term variations and comparison of aerosol optical properties based on MODIS and ground-based data in Thailand" (2022, Atmospheric Environment)
  • "The influence of the Atlantic multidecadal oscillation on the interdecadal variability of winter precipitation in the Greater Mekong Subregion" (2021, International Journal of Climatology)
  • "Aerosol size distribution using Thailand ground-based instruments and climate variables" (2020, Theoretical and Applied Climatology)

Frequent co-authors in Serm Janjai's publications include:

  • Rungrat Wattan
  • S. Pattarapanitchai
  • K. Tohsing
  • Itsara Masiri
  • S. Buntoung

Best Publications

  • Observing and understanding the Southeast Asian aerosol system by remote sensing: An initial review and analysis for the Seven Southeast Asian Studies (7SEAS) program

    Jeffrey S. Reid;Edward J. Hyer;Randall S. Johnson;Brent N. Holben

  • Experimental and simulated performance of a PV-ventilated solar greenhouse dryer for drying of peeled longan and banana

    S. Janjai;N. Lamlert;P. Intawee;B. Mahayothee

  • Solar drying of pineapple using solar tunnel drier

    B.K. Bala;M.R.A. Mondol;B.K. Biswas;B.L. Das Chowdury

  • A large-scale solar greenhouse dryer using polycarbonate cover: Modeling and testing in a tropical environment of Lao People's Democratic Republic

    Serm Janjai;Poolsak Intawee;Jinda Kaewkiew;Chanoke Sritus

  • Experimental investigation of the performance of the solar tunnel dryer for drying bananas

    P. Schirmer;S. Janjai;A. Esper;R. Smitabhindu

  • Development of a method for generating operational solar radiation maps from satellite data for a tropical environment

    S. Janjai;J. Laksanaboonsong;M. Nunez;A. Thongsathitya

  • A model for calculating hourly global solar radiation from satellite data in the tropics

    S. Janjai;P. Pankaew;J. Laksanaboonsong

  • Experimental investigation of the performance of a large-scale greenhouse type solar dryer for drying chilli in Thailand

    J. Kaewkiew;S. Nabnean;S. Janjai

  • Experimental performance of a new design of solar dryer for drying osmotically dehydrated cherry tomatoes

    S. Nabnean;S. Janjai;S. Thepa;K. Sudaprasert

  • OPTIMIZATION OF A SOLAR-ASSISTED DRYING SYSTEM FOR DRYING BANANAS

    R. Smitabhindu;S. Janjai;Vira Chankong

  • Characterization of Aerosols over the Indochina Peninsula from Satellite-Surface Observations During Biomass Burning Pre-Monsoon Season

    Ritesh Gautam;Ritesh Gautam;N. Christina Hsu;Thomas F. Eck;Thomas F. Eck;Brent N. Holben

  • Experimental and modelling performances of a roof-integrated solar drying system for drying herbs and spices

    Unknown

  • EXPERIMENTAL AND NEURAL NETWORK PREDICTION OF THE PERFORMANCE OF A SOLAR TUNNEL DRIER FOR DRYING JACKFRUIT BULBS AND LEATHER

    B.K. Bala;M.A. Ashraf;M.A. Uddin;S. Janjai

  • Solar Drying Technology

    S. Janjai;B. K. Bala

  • Comparison of methods for generating typical meteorological year using meteorological data from a tropical environment

    S. Janjai;P. Deeyai

  • Performance of a solar dryer using hot air from roof-integrated solar collectors for drying herbs and spices

    S. Janjai;P. Tung

  • From BASE-ASIA toward 7-SEAS: A satellite-surface perspective of boreal spring biomass-burning aerosols and clouds in Southeast Asia

    Si Chee Tsay;N. Christina Hsu;William K.M. Lau;Can Li;Can Li

  • Potential application of concentrating solar power systems for the generation of electricity in Thailand

    S. Janjai;J. Laksanaboonsong;T. Seesaard

  • Radiative response of biomass-burning aerosols over an urban atmosphere in northern peninsular Southeast Asia.

    Shantanu Kumar Pani;Neng Huei Lin;Somporn Chantara;Sheng Hsiang Wang

  • Performance of a large-scale greenhouse solar dryer integrated with phase change material thermal storage system for drying of chili

    P. Pankaew;O. Aumporn;S. Janjai;S. Pattarapanitchai

  • Thin-layer drying of litchi (Litchi chinensis Sonn.)

    S. Janjai;M. Precoppe;N. Lamlert;B. Mahayothee

  • Finite element simulation of drying of mango

    S. Janjai;N. Lamlert;P. Intawee;B. Mahayothee

  • Estimation of solar radiation over Cambodia from long-term satellite data

    S. Janjai;P. Pankaew;J. Laksanaboonsong;P. Kitichantaropas

  • Satellite-Surface Perspectives of Air Quality and Aerosol-Cloud Effects on the Environment: An Overview of 7-SEAS BASELInE

    Si Chee Tsay;Hal B. Maring;Neng Huei Lin;Neng Huei Lin;Sumaman Buntoung

Frequent Co-Authors

Neng-Huei Lin
Neng-Huei Lin National Central University
Brent N. Holben
Brent N. Holben Goddard Space Flight Center
Andrew M. Sayer
Andrew M. Sayer Goddard Space Flight Center
Sheng-Hsiang Wang
Sheng-Hsiang Wang National Central University
Vitali E. Fioletov
Vitali E. Fioletov Environment and Climate Change Canada
Jay R. Herman
Jay R. Herman University of Maryland, Baltimore County
N. Christina Hsu
N. Christina Hsu Goddard Space Flight Center
Martyn P. Chipperfield
Martyn P. Chipperfield University of Leeds
Michaela I. Hegglin
Michaela I. Hegglin University of Reading

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