Total 2,449,322 scientists, country 221, and institutions 24,477 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
135
0.672
* Total i10 IndexRankings
Ranking Based On Selection: 2

Animal Nutrition
Nutrition Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
67
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 3

Veterinray Medicine
Reproduction
Infection Diseases
wildlife
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
61
0.560
* Total i10 IndexRankings
Ranking Based On Selection: 4

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 5

i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6

Veterinary Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
* Total i10 IndexRankings
Ranking Based On Selection: 7

Parasitology
Veterinary
Veterinary Parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Volkmar Wolters
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
135
0.672
Robert Ringseis
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
67
0.563
Animal Nutrition
Nutrition Physiology
Michael Lierz
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
61
0.560
Veterinray Medicine
Reproduction
Infection Diseases
wildlife
Denise K Geßner
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Frank Jauker
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
Antonio M Cruz
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
Seyed Sajjad Hasheminasab|Sajad Hasheminasab
Justus Liebig Universität Giessen
Giessen, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Parasitology
Veterinary
Veterinary Parasitology