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University, Subject, Country, Region, World
Costa Rica 671 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 04, 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
36,840
World Rank
4
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
45,768
World Rank
5
Country Rank
1
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
55,301
World Rank
7
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
122,569
World Rank
13
Country Rank
5
University
Ranking Based On Selection:
4
Others
global change effects on tropical forest ecosystems and their mitigation | socioecological forest restoratio
global change effects on tropical forest ecosystems and their mitigation | socioecological forest restoratio
H-Index Metrics
-
H-Index45
-
i10 Index102
-
Citation Counts14,296
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Premium Data
* Total H Index Rankings
Rankings
187,525
World Rank
26
Country Rank
2
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
197,805
World Rank
27
Country Rank
2
University
Ranking Based On Selection:
6
Others
environmental epidemiology | occupational epidemiology | occupational hygiene | pesticides | manganes
environmental epidemiology | occupational epidemiology | occupational hygiene | pesticides | manganes
H-Index Metrics
-
H-Index36
-
i10 Index59
-
Citation Counts3,830
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Premium Data
* Total H Index Rankings
Rankings
221,096
World Rank
34
Country Rank
3
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
246,695
World Rank
40
Country Rank
25
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
252,558
World Rank
41
Country Rank
2
University
Ranking Based On Selection:
9
Others
Intercultural negotiations | case method | strategic planning | family firms | social enterprise
Intercultural negotiations | case method | strategic planning | family firms | social enterprise
H-Index Metrics
-
H-Index32
-
i10 Index58
-
Citation Counts5,534
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Premium Data
* Total H Index Rankings
Rankings
294,459
World Rank
52
Country Rank
33
University
Ranking Based On Selection:
10
Others
bioactive compounds | functional foods | membrane technologies | fruit processing | industrial waste
bioactive compounds | functional foods | membrane technologies | fruit processing | industrial waste
H-Index Metrics
-
H-Index29
-
i10 Index49
-
Citation Counts3,503
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Premium Data
* Total H Index Rankings
Rankings
314,214
World Rank
59
Country Rank
38
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
321,202
World Rank
60
Country Rank
2
University
Ranking Based On Selection:
12
Others
reforma del estado | reforma administrativa | calidad de los servicios públicos | gobierno abierto | brecha digita
reforma del estado | reforma administrativa | calidad de los servicios públicos | gobierno abierto | brecha digita
H-Index Metrics
-
H-Index28
-
i10 Index83
-
Citation Counts3,520
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Premium Data
* Total H Index Rankings
Rankings
363,261
World Rank
73
Country Rank
48
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
377,440
World Rank
78
Country Rank
52
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
377,675
World Rank
79
Country Rank
53
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
412,879
World Rank
91
Country Rank
7
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
424,560
World Rank
95
Country Rank
65
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
434,066
World Rank
97
Country Rank
66
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
434,941
World Rank
98
Country Rank
67
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
475,970
World Rank
110
Country Rank
73
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
524,355
World Rank
122
Country Rank
2
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
546,234
World Rank
131
Country Rank
10
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
561,981
World Rank
138
Country Rank
12
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
591,427
World Rank
150
Country Rank
103
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
621,169
World Rank
162
Country Rank
110
University
Ranking Based On Selection:
25
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