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Cambodia 700 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 years. As of Jan 03, 2026, the rankings are determined according to the Total H Index. BETA 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 (1.131.752) 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 H Index Rankings
Rankings
91,647
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Health Administration
Healthcare Leadership and management | Digital Health | Global Healt
Healthcare Leadership and management | Digital Health | Global Healt
H-Index Metrics
-
H-Index51
-
i10 Index83
-
Citation Counts28,198
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* Total H Index Rankings
Rankings
110,630
World Rank
2
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
126,843
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
160,156
World Rank
4
Country Rank
2
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
164,461
World Rank
5
Country Rank
3
University
Ranking Based On Selection:
5
Medical and Health Sciences / Nutrition and Dietetics
Nutrition | Virology | Vaccine | Zoonoses | One Healt
Nutrition | Virology | Vaccine | Zoonoses | One Healt
H-Index Metrics
-
H-Index39
-
i10 Index79
-
Citation Counts6,233
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* Total H Index Rankings
Rankings
168,076
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
183,640
World Rank
7
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Mechanical Engineering
Mechanic design | heat transfer | manufacturing engineering | MEP | and To
Mechanic design | heat transfer | manufacturing engineering | MEP | and To
H-Index Metrics
-
H-Index37
-
i10 Index123
-
Citation Counts4,554
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* Total H Index Rankings
Rankings
191,756
World Rank
8
Country Rank
3
University
Ranking Based On Selection:
8
Medical and Health Sciences / Dentistry
Endodontics | Dentistry | Conservative dentistry | Dental | Root canal morpholog
Endodontics | Dentistry | Conservative dentistry | Dental | Root canal morpholog
H-Index Metrics
-
H-Index36
-
i10 Index113
-
Citation Counts5,538
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* Total H Index Rankings
Rankings
201,422
World Rank
9
Country Rank
1
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
201,489
World Rank
10
Country Rank
4
University
Ranking Based On Selection:
10
Medical and Health Sciences / Epidemiology and Public Health
Public health | HIV | nutrition | malaria | tuberculosi
Public health | HIV | nutrition | malaria | tuberculosi
H-Index Metrics
-
H-Index36
-
i10 Index78
-
Citation Counts4,785
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* Total H Index Rankings
Rankings
270,444
World Rank
11
Country Rank
4
University
Ranking Based On Selection:
11
Medical and Health Sciences / Dentistry
orthodontics | oral health | artificial intelligence | digital orthodontic
orthodontics | oral health | artificial intelligence | digital orthodontic
H-Index Metrics
-
H-Index30
-
i10 Index65
-
Citation Counts3,299
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* Total H Index Rankings
Rankings
283,054
World Rank
12
Country Rank
5
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
293,338
World Rank
13
Country Rank
5
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
313,227
World Rank
14
Country Rank
6
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
343,894
World Rank
15
Country Rank
6
University
Ranking Based On Selection:
15
Medical and Health Sciences / Dentistry
Oral Health | Epidemiology | Periodontal Disease | Public Health | Global Healt
Oral Health | Epidemiology | Periodontal Disease | Public Health | Global Healt
H-Index Metrics
-
H-Index26
-
i10 Index48
-
Citation Counts9,804
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* Total H Index Rankings
Rankings
350,928
World Rank
16
Country Rank
7
University
Ranking Based On Selection:
16
Natural Sciences / Biological Science
evolutionary ecology | species interactions | malaria parasites | transmissio
evolutionary ecology | species interactions | malaria parasites | transmissio
H-Index Metrics
-
H-Index26
-
i10 Index42
-
Citation Counts1,933
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* Total H Index Rankings
Rankings
411,460
World Rank
17
Country Rank
1
University
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
higher education research and innovation | chemical engineerin
higher education research and innovation | chemical engineerin
H-Index Metrics
-
H-Index24
-
i10 Index36
-
Citation Counts2,051
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* Total H Index Rankings
Rankings
489,913
World Rank
18
Country Rank
8
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
500,251
World Rank
19
Country Rank
7
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
514,898
World Rank
20
Country Rank
2
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
519,159
World Rank
21
Country Rank
3
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Groundwater Modeling | Coastal Aquifer Management | Urban Drainag
Groundwater Modeling | Coastal Aquifer Management | Urban Drainag
H-Index Metrics
-
H-Index20
-
i10 Index41
-
Citation Counts1,269
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* Total H Index Rankings
Rankings
538,102
World Rank
22
Country Rank
8
University
Ranking Based On Selection:
22
Medical and Health Sciences / Epidemiology and Public Health
Dental public health | caries prevention | fluoride | early childhood caries | Oral-Health-Related Quality-of-Lif
Dental public health | caries prevention | fluoride | early childhood caries | Oral-Health-Related Quality-of-Lif
H-Index Metrics
-
H-Index19
-
i10 Index28
-
Citation Counts942
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* Total H Index Rankings
Rankings
590,454
World Rank
23
Country Rank
9
University
Ranking Based On Selection:
23
Natural Sciences / Molecular Biology & Genetics
microbiology | genomics | antimicrobial resistance | epidemiology | computational biolog
microbiology | genomics | antimicrobial resistance | epidemiology | computational biolog
H-Index Metrics
-
H-Index18
-
i10 Index25
-
Citation Counts1,117
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* Total H Index Rankings
Rankings
649,263
World Rank
24
Country Rank
1
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
657,728
World Rank
25
Country Rank
4
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Water Resources | Hydrology | Climate Change | Water Qualit
Water Resources | Hydrology | Climate Change | Water Qualit
H-Index Metrics
-
H-Index16
-
i10 Index20
-
Citation Counts666
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