University, Subject, Country, Region, World

Puerto Rico 989 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 yearsAs of Feb 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 (870.053) 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 IndexRankings
Ranking Based On Selection: 1
Zhongfang Chen
Computational Chemistry
Nanomaterials Science
Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
99
292
40,507
* Total H IndexRankings
Ranking Based On Selection: 3
T Mitchell Aide
Ecology
conservation biology
global change
Metrics
H-Index
i10 Index
Citation Counts
81
144
26,191
* Total H IndexRankings
Ranking Based On Selection: 4
Walter Frontera
muscle biology
aging
exercise physiology
Metrics
H-Index
i10 Index
Citation Counts
79
166
34,011
* Total H IndexRankings
Ranking Based On Selection: 9
Jae Sung Lee
Medical imaging
Metrics
H-Index
i10 Index
Citation Counts
59
203
12,031

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H IndexRankings
Ranking Based On Selection: 11
Kai Griebenow
Pharmaceutical Biotechnology
Protein Biochemistry
Drug Delivery
Natural Products from Algae
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
59
127
11,000
* Total H IndexRankings
Ranking Based On Selection: 12
Yoo-Seok Yoon
Pancreato-biliary surgery
Metrics
H-Index
i10 Index
Citation Counts
57
178
14,107
* Total H IndexRankings
Ranking Based On Selection: 13
James D Ackerman
Orchidology
Plant Reproductive Ecology
Invasive Species Biology
Tropical Biology
Caribbean Floristics
Metrics
H-Index
i10 Index
Citation Counts
52
110
9,333
* Total H IndexRankings
Ranking Based On Selection: 14
Jae-Young Lim
Musculoskeletal Rehabilitation
Muscle aging
Metrics
H-Index
i10 Index
Citation Counts
51
165
15,543
* Total H IndexRankings
Ranking Based On Selection: 15
Kyoung-Ho Song
Infectious Diseases
Antimicrobial Resistance
Staphylococcus aureus
Acinetobacter baumannii
Metrics
H-Index
i10 Index
Citation Counts
50
161
11,824
* Total H IndexRankings
Ranking Based On Selection: 16
Xiaoming Zou
Earthworm Ecology
Disturbance Ecology
Forestry
Soil Science
Metrics
H-Index
i10 Index
Citation Counts
50
109
8,775
* Total H IndexRankings
Ranking Based On Selection: 17
Nicholas Brokaw
Tropical forest structure and diversity
Metrics
H-Index
i10 Index
Citation Counts
46
69
15,019
* Total H IndexRankings
Ranking Based On Selection: 19
Mark R Jury
climate
Metrics
H-Index
i10 Index
Citation Counts
44
173
7,988
* Total H IndexRankings
Ranking Based On Selection: 20
Olga L Mayol Bracero|Mayol-Bracero
aerosols
clouds
African dust
carbonaceous aerosols
air quality
Metrics
H-Index
i10 Index
Citation Counts
43
59
7,255
* Total H IndexRankings
Ranking Based On Selection: 21
Kejie Lu
Computer and Communication Networks
Wireless communications
Metrics
H-Index
i10 Index
Citation Counts
42
122
7,157
* Total H IndexRankings
Ranking Based On Selection: 23
Jose E Garcia Arraras
regeneration biology
echinoderms
nervous system development
Metrics
H-Index
i10 Index
Citation Counts
40
89
5,176
* Total H IndexRankings
Ranking Based On Selection: 24
Cynthia M Perez
Epidemiology
Diabetes
Obesity
Cardiometabolic risk
Hepatitis C
Metrics
H-Index
i10 Index
Citation Counts
39
115
21,207
* Total H IndexRankings
Ranking Based On Selection: 25
Gerardo Morell
Biomedical Applications of Nanostructured Materials
Metrics
H-Index
i10 Index
Citation Counts
39
122
4,652
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Zhongfang Chen
Metrics
H-Index
i10-Index
Citation Counts
99
292
40,507
Computational Chemistry
Nanomaterials Science
Physical Chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Ram S Katiyar|Ram Katiyar, RS Katiyar, R Katiyar
Metrics
H-Index
i10-Index
Citation Counts
88
538
34,276
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
T Mitchell Aide
Metrics
H-Index
i10-Index
Citation Counts
81
144
26,191
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Walter Frontera
Metrics
H-Index
i10-Index
Citation Counts
79
166
34,011
muscle biology
aging
exercise physiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Jess K Zimmerman
Metrics
H-Index
i10-Index
Citation Counts
74
165
20,885
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Gregory J Quirk
Metrics
H-Index
i10-Index
Citation Counts
70
103
38,229
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Chang-Min Park
Metrics
H-Index
i10-Index
Citation Counts
61
204
14,089
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Wan Beom Park
Metrics
H-Index
i10-Index
Citation Counts
60
197
13,154
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Jae Sung Lee
Metrics
H-Index
i10-Index
Citation Counts
59
203
12,031
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Jeong Jae Min
Metrics
H-Index
i10-Index
Citation Counts
59
206
11,738

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Kai Griebenow
Metrics
H-Index
i10-Index
Citation Counts
59
127
11,000
Pharmaceutical Biotechnology
Protein Biochemistry
Drug Delivery
Natural Products from Algae
Sustainability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Yoo-Seok Yoon
Metrics
H-Index
i10-Index
Citation Counts
57
178
14,107
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
James D Ackerman
Metrics
H-Index
i10-Index
Citation Counts
52
110
9,333
Orchidology
Plant Reproductive Ecology
Invasive Species Biology
Tropical Biology
Caribbean Floristics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Jae-Young Lim
Metrics
H-Index
i10-Index
Citation Counts
51
165
15,543
Musculoskeletal Rehabilitation
Muscle aging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Kyoung-Ho Song
Metrics
H-Index
i10-Index
Citation Counts
50
161
11,824
Infectious Diseases
Antimicrobial Resistance
Staphylococcus aureus
Acinetobacter baumannii
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Xiaoming Zou
Metrics
H-Index
i10-Index
Citation Counts
50
109
8,775
Earthworm Ecology
Disturbance Ecology
Forestry
Soil Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Nicholas Brokaw
Metrics
H-Index
i10-Index
Citation Counts
46
69
15,019
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Carlos R Cabrera
Metrics
H-Index
i10-Index
Citation Counts
46
152
9,324
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Mark R Jury
Metrics
H-Index
i10-Index
Citation Counts
44
173
7,988
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Olga L Mayol Bracero|Mayol-Bracero
Metrics
H-Index
i10-Index
Citation Counts
43
59
7,255
aerosols
clouds
African dust
carbonaceous aerosols
air quality
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Kejie Lu
Metrics
H-Index
i10-Index
Citation Counts
42
122
7,157
Computer and Communication Networks
Wireless communications
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Joel E Gonzalez Nieves
Metrics
H-Index
i10-Index
Citation Counts
41
128
8,122
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Jose E Garcia Arraras
Metrics
H-Index
i10-Index
Citation Counts
40
89
5,176
regeneration biology
echinoderms
nervous system development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Cynthia M Perez
Metrics
H-Index
i10-Index
Citation Counts
39
115
21,207
Epidemiology
Diabetes
Obesity
Cardiometabolic risk
Hepatitis C
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Gerardo Morell
Metrics
H-Index
i10-Index
Citation Counts
39
122
4,652
Biomedical Applications of Nanostructured Materials