Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
environmental chemistry
pesticides
analytical chemistry
emergent contaminants
occupacional hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Environmental Analytical Chemistry
Stable Isotopes
Ecohydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Asphalt
materials science
adhesion
interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
liquid crystals
sol-gel
optical materials
porous materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Química
Productos Natural
LCMS
GCMS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Geochemistry
vulcanology
ecotoxicology
environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Phytochemistry
enzimatic reactions
catalysis
teaching and learning
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Analytical Chemistry
Chemical Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Clemens Ruepert
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723
environmental chemistry
pesticides
analytical chemistry
emergent contaminants
occupacional hygiene
Germain Esquivel Hernández
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
Environmental Analytical Chemistry
Stable Isotopes
Ecohydrology
Alejandra Baldi
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Asphalt
materials science
adhesion
interfaces
Erick Castellón
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
liquid crystals
sol-gel
optical materials
porous materials
Victor Vasquez
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Química
Productos Natural
LCMS
GCMS
Jairo García-Céspedes
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Geochemistry
vulcanology
ecotoxicology
environmental sciences
Randall Syedd-León
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Phytochemistry
enzimatic reactions
catalysis
teaching and learning
organic chemistry
Julio Otarola
Universidad Nacional Costa Rica
Sasn Pedro, Costa Rica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Analytical Chemistry
Chemical Ecology