AD Scientific Index
Open Nav
Login Login Pricing & Plans Pricing & Plans

World Scientist and University Rankings 2026

Taiwan Engineering & Technology / Environmental Science & Engineering 147 Scientists Subject Rankings

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 yearsAs of Sep 02, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.122.044) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Total 147 scientists, 221 country, 24.498 institution
* Total H Index Rankings

Rankings

flag
22,749
World Rank
91
Country Rank
1
University
Ranking Based On Selection:
1

H-Index Metrics

  • H-Index
    79
  • i10 Index
    387
  • Citation Counts
    22,469
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
32,670
World Rank
140
Country Rank
33
University
Ranking Based On Selection:
2

H-Index Metrics

  • H-Index
    71
  • i10 Index
    326
  • Citation Counts
    18,014
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
40,919
World Rank
179
Country Rank
37
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Modern and paleoclimate changes | Geochemistry | U-Th datin

H-Index Metrics

  • H-Index
    66
  • i10 Index
    249
  • Citation Counts
    22,350
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
49,415
World Rank
223
Country Rank
19
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
water electrolysis | green hydrogen production | zinc air battery | electrochemical energy storag

H-Index Metrics

  • H-Index
    62
  • i10 Index
    192
  • Citation Counts
    13,018
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
56,970
World Rank
261
Country Rank
1
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

flag
57,573
World Rank
267
Country Rank
20
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

flag
64,213
World Rank
309
Country Rank
22
University
Ranking Based On Selection:
7

H-Index Metrics

  • H-Index
    57
  • i10 Index
    91
  • Citation Counts
    20,928
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
64,445
World Rank
311
Country Rank
69
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environment | Agriculture | and everything in betwee

H-Index Metrics

  • H-Index
    56
  • i10 Index
    109
  • Citation Counts
    12,463
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
73,628
World Rank
372
Country Rank
27
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Indoor Air Quality | Bioaerosols | Climate Change | Public Healt

H-Index Metrics

  • H-Index
    54
  • i10 Index
    129
  • Citation Counts
    11,033
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
77,290
World Rank
398
Country Rank
11
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
air pollution | nonthermal plasma | dioxi

H-Index Metrics

  • H-Index
    53
  • i10 Index
    159
  • Citation Counts
    9,553
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
98,017
World Rank
535
Country Rank
102
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Water Pollution | Chemicals of Emerging Concern | Photochemistry | Water Reus

H-Index Metrics

  • H-Index
    48
  • i10 Index
    83
  • Citation Counts
    9,635
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
98,119
World Rank
536
Country Rank
1
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Exposure and Risk Assessment | Organic Aerosols | Environmental Health Management | Health Adaptation | Heat Vulnerability Assessmen

H-Index Metrics

  • H-Index
    48
  • i10 Index
    129
  • Citation Counts
    7,935
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
100,205
World Rank
549
Country Rank
38
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

flag
111,802
World Rank
635
Country Rank
23
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering and Technolog

H-Index Metrics

  • H-Index
    46
  • i10 Index
    139
  • Citation Counts
    8,096
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
113,442
World Rank
645
Country Rank
5
University
Ranking Based On Selection:
15
* Total H Index Rankings

Rankings

flag
114,949
World Rank
653
Country Rank
7
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Hydrology | Water Resources | Aritificial Intelligence | Neural Networ

H-Index Metrics

  • H-Index
    45
  • i10 Index
    61
  • Citation Counts
    6,114
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
115,017
World Rank
655
Country Rank
3
University
Ranking Based On Selection:
17

H-Index Metrics

  • H-Index
    45
  • i10 Index
    122
  • Citation Counts
    6,891
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
120,372
World Rank
695
Country Rank
10
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Membrane Process | Photocatalysis | Environmental Nanotechnolog

H-Index Metrics

  • H-Index
    44
  • i10 Index
    105
  • Citation Counts
    6,588
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
125,671
World Rank
741
Country Rank
7
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Water treatment and recovery | Membrane separation and fabrication | Disinfection and disinfection by-products | Torrefactio

H-Index Metrics

  • H-Index
    43
  • i10 Index
    101
  • Citation Counts
    4,894
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
141,522
World Rank
853
Country Rank
3
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Air quality | Regional Climate Changes | Urban heat isalnd effect | Mesoscale Meteorolog

H-Index Metrics

  • H-Index
    41
  • i10 Index
    94
  • Citation Counts
    5,750
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
141,605
World Rank
854
Country Rank
9
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Earth and environmental science | biotechnology | Nanotechnolog | biosurfactants | environmental microbiology/DN

H-Index Metrics

  • H-Index
    41
  • i10 Index
    80
  • Citation Counts
    6,074
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
141,908
World Rank
857
Country Rank
154
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Hg control technology | environmental nanotechnology | air quality engineering | soil remediatio

H-Index Metrics

  • H-Index
    41
  • i10 Index
    100
  • Citation Counts
    5,396
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
142,655
World Rank
862
Country Rank
7
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
environmental engineering | environmental science | bioresourc

H-Index Metrics

  • H-Index
    41
  • i10 Index
    63
  • Citation Counts
    5,987
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
151,537
World Rank
915
Country Rank
161
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental studies | Comparative Education | Buddhism | Japa

H-Index Metrics

  • H-Index
    40
  • i10 Index
    120
  • Citation Counts
    5,482
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
154,909
World Rank
949
Country Rank
11
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | nanomaterials | catalyst | advanced oxidation processes

H-Index Metrics

  • H-Index
    39
  • i10 Index
    78
  • Citation Counts
    4,704
Get Full Access to Premium Data Get Full Access to Premium Data
Smart Institutional Excellence Plan
360° Real-Time Academic Performance Analysis
Strategic Researcher Transfer Tools
Academic Contribution Analytics Module
Unlock Your Academic Potential Today

🌍 Be Our Partner: Representation & Collaboration

Represent AD Scientific Index in your country or region — and grow with us.

  • ✅ Official recognition as a regional partner
  • ✅ Visibility partnership with full brand support
  • ✅ Help institutions in your region enhance their academic visibility
  • ✅ Contribute to value-driven projects with measurable academic impact
Discover Universities That Trust Us

Discover Universities That Trust Us

Curious about institutions benefiting from the AD Scientific Index?