Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,299 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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177,973
World Rank
Türkiye
1,185
Country Rank
Bogazici University Logo
24
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Wastewater Treatment | Environmental Biotechnology | Adsorption Processes | Effects of Hazardous Substances on Bi

H-Index Metrics

  • H-Index
    37
  • i10 Index
    56
  • Citation Counts
    4,040
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* Total H Index Rankings

Rankings

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261,800
World Rank
Türkiye
2,312
Country Rank
Bogazici University Logo
37
University
Ranking Based On Selection:
2

H-Index Metrics

  • H-Index
    30
  • i10 Index
    40
  • Citation Counts
    4,750
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* Total H Index Rankings

Rankings

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335,176
World Rank
Türkiye
3,673
Country Rank
Bogazici University Logo
57
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Transport of Pollutants in the Environment | Groundwater flow and contaminant transport | Stochastic modeling | Air Pollution Mode

H-Index Metrics

  • H-Index
    26
  • i10 Index
    46
  • Citation Counts
    2,026
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* Total H Index Rankings

Rankings

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337,380
World Rank
Türkiye
3,734
Country Rank
Bogazici University Logo
58
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
functional genomics | environmental microbiology | algal biotechnology | bioinformatics | fate an

H-Index Metrics

  • H-Index
    26
  • i10 Index
    35
  • Citation Counts
    2,787
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* Total H Index Rankings

Rankings

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466,522
World Rank
Türkiye
6,842
Country Rank
Bogazici University Logo
92
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
natural organic matter characterization | removal by advanced oxidation processe

H-Index Metrics

  • H-Index
    21
  • i10 Index
    34
  • Citation Counts
    2,259
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* Total H Index Rankings

Rankings

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468,877
World Rank
Türkiye
6,966
Country Rank
Bogazici University Logo
94
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Aquatic Toxicity | Environmental Chemistry | QSAR | QSTR | mixture toxicit

H-Index Metrics

  • H-Index
    21
  • i10 Index
    29
  • Citation Counts
    1,332
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* Total H Index Rankings

Rankings

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587,665
World Rank
Türkiye
10,341
Country Rank
Bogazici University Logo
124
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
system dynamics | sustainability transitions | food water energy nexus | participatory method

H-Index Metrics

  • H-Index
    17
  • i10 Index
    22
  • Citation Counts
    2,024
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* Total H Index Rankings

Rankings

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719,156
World Rank
Türkiye
14,684
Country Rank
Bogazici University Logo
170
University
Ranking Based On Selection:
8
* Total H Index Rankings

Rankings

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896,413
World Rank
Türkiye
22,090
Country Rank
Bogazici University Logo
223
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Cities | Climate Change | Energy Modeling | Transportation Emissions | Energy Efficienc

H-Index Metrics

  • H-Index
    11
  • i10 Index
    13
  • Citation Counts
    692
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* Total H Index Rankings

Rankings

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1,086,126
World Rank
Türkiye
31,272
Country Rank
Bogazici University Logo
285
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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1,207,832
World Rank
Türkiye
37,262
Country Rank
Bogazici University Logo
331
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
environment | chemistry | waste sludge treatmen

H-Index Metrics

  • H-Index
    8
  • i10 Index
    8
  • Citation Counts
    277
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* Total H Index Rankings

Rankings

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1,385,956
World Rank
Türkiye
45,553
Country Rank
Bogazici University Logo
392
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Biopolymer production (Extracellular Polymeric Substances) | nitrification | heavy metal toxicity | biological wastewater treatmen

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    327
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* Total H Index Rankings

Rankings

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1,564,036
World Rank
Türkiye
52,380
Country Rank
Bogazici University Logo
446
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Biofuel | waste management | wastewater treatmen

H-Index Metrics

  • H-Index
    5
  • i10 Index
    4
  • Citation Counts
    1,344
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* Total H Index Rankings

Rankings

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1,948,863
World Rank
Türkiye
64,849
Country Rank
Bogazici University Logo
558
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Water Quality | Environmental Pollution | Microplastics | Solid Waste Managemen

H-Index Metrics

  • H-Index
    3
  • i10 Index
    3
  • Citation Counts
    162
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* Total H Index Rankings

Rankings

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2,036,475
World Rank
Türkiye
67,261
Country Rank
Bogazici University Logo
601
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water studies | Groundwater remediation | Water resources | Integrated water resources managemen

H-Index Metrics

  • H-Index
    3
  • i10 Index
    1
  • Citation Counts
    41
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