Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Ferhat Celep](https://cdn.adscientificindex.com/pictures/f1/184250.jpg)
Plant Systematics
Plant Ecology
Evolutionary Biology
Pollination Biology
Molecular Phylogeny
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
50
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 2
![İrfan Albayrak](/user/assets/images/profile/no-profile-photo.png)
Biyoloji
Zooloji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
9
0.143
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Tarık Danışman](https://cdn.adscientificindex.com/pictures/ff/86683.jpg)
Arachnology
Araneae
Zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
3
0.115
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Serpil Oğuztüzün](/user/assets/images/profile/no-profile-photo.png)
Moleküler Hücre Biyolojisi
Kanser Biyolojisi
Toksikoloji
Sitoloji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Aysun Ergene](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Gökben Başaran Kankılıç](https://cdn.adscientificindex.com/pictures/34/209140.jpg)
heavy metal pollution
removal of enviromental pollutants
water quality
microplastics
freshwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Nursel Aşan Baydemir](https://cdn.adscientificindex.com/pictures/28/4466505.jpg)
Cytogenetic
Mammalia
bats
rodents
conservation biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Sema Çetin](/user/assets/images/profile/no-profile-photo.png)
Biyokimya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Fatih Kutluer](https://cdn.adscientificindex.com/pictures/e2/5324579.jpg)
biyoloji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ferhat Celep
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
50
0.769
Plant Systematics
Plant Ecology
Evolutionary Biology
Pollination Biology
Molecular Phylogeny
İrfan Albayrak
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
9
0.143
Tarık Danışman
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
3
0.115
Serpil Oğuztüzün
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
Moleküler Hücre Biyolojisi
Kanser Biyolojisi
Toksikoloji
Sitoloji
Aysun Ergene
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Gökben Başaran Kankılıç
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
heavy metal pollution
removal of enviromental pollutants
water quality
microplastics
freshwater
Nursel Aşan Baydemir
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
2
0.133
Cytogenetic
Mammalia
bats
rodents
conservation biology
Sema Çetin
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Fatih Kutluer
Kırıkkale University
Kırıkkale, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000