Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Melitza Crespo Medina](https://cdn.adscientificindex.com/pictures/cc/792725.jpg)
Microbiology
Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
813
442
0.544
![Alok Arun](https://cdn.adscientificindex.com/pictures/12/803472.jpg)
Algal Genomics
Genome Biology of Underutilized Crops
Epigenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
434
0.573
![Nedim Vardar](/user/assets/images/profile/no-profile-photo.png)
Air quality
microplastics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
213
0.166
![Elizabeth Padilla-Crespo](https://cdn.adscientificindex.com/pictures/42/4455897.jpg)
Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
171
0.416
![Hector Santiago](https://cdn.adscientificindex.com/pictures/b9/793511.jpg)
Optometría
visión
errores refractivos
percepción visual
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,181
149
0.126
![Rafael Salgado-Mangual](https://cdn.adscientificindex.com/pictures/c8/788455.jpg)
Solar Energy
Thermal Storage
Phase Change Materials
Power Plant Engineering
Absorption Refrigeration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
113
0.306
![Harry Rivera](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
88
0.221
![Jonathan Velazquez](https://cdn.adscientificindex.com/pictures/10/4712379.jpg)
Aviation
Education
Flight Instruction
Human Factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
64
0.790
![Marcos Torres-Nazario](https://cdn.adscientificindex.com/pictures/fe/4712401.jpg)
online students
student retention
student attrition
online programs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
52
0.598
![Agustín González Ruiz](https://cdn.adscientificindex.com/pictures/96/4760412.jpg)
Neuroscience
Drosophila melanogaster
Cellular and Molecular Neurobiology
Neurophysiology Electrophysiology
Short Term Plasti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
![Sharon Clampitt](/user/assets/images/profile/no-profile-photo.png)
sociolinguistics
ESL
critical discourse analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
19
0.238
![Vilma Pizarro](https://cdn.adscientificindex.com/pictures/22/4882011.jpg)
History
Education
TESOL
Linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![Merida Mercado](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
![Merida Mercado](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
![Omayra Caraballo Pagán](/user/assets/images/profile/no-profile-photo.png)
educación a distancia
evaluación de programas
capacitación
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Melitza Crespo Medina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
813
442
0.544
Microbiology
Environmental Microbiology
Alok Arun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
434
0.573
Algal Genomics
Genome Biology of Underutilized Crops
Epigenetics
Nedim Vardar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
213
0.166
Air quality
microplastics
Elizabeth Padilla-Crespo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
411
171
0.416
Hector Santiago
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,181
149
0.126
Optometría
visión
errores refractivos
percepción visual
Rafael Salgado-Mangual
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
369
113
0.306
Solar Energy
Thermal Storage
Phase Change Materials
Power Plant Engineering
Absorption Refrigeration
Harry Rivera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
88
0.221
Jonathan Velazquez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
64
0.790
Marcos Torres-Nazario
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
52
0.598
online students
student retention
student attrition
online programs
Agustín González Ruiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
26
0.491
Neuroscience
Drosophila melanogaster
Cellular and Molecular Neurobiology
Neurophysiology Electrophysiology
Short Term Plasti
Sharon Clampitt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
19
0.238
sociolinguistics
ESL
critical discourse analysis
Vilma Pizarro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
History
Education
TESOL
Linguistics
Merida Mercado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
Merida Mercado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Omayra Caraballo Pagán
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
educación a distancia
evaluación de programas
capacitación