Total 2,403,032 scientists, country 221, and institutions 24,468 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
![Füsun Ulengin](https://cdn.adscientificindex.com/pictures/e2/209047.jpg)
Logistics
Transportation
Multi Attribute Decision Making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
43
0.623
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Gündüz Ulusoy](https://cdn.adscientificindex.com/pictures/b6/209524.jpg)
Project and machine scheduling
Innovation
digitalization
and manufacturing strategy development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
31
0.574
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Bülent Çatay](https://cdn.adscientificindex.com/pictures/50/194789.jpg)
Transportation
Logistics
Metaheuristics
Operations Research
Vehicle Routing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Nilay Noyan](https://cdn.adscientificindex.com/pictures/5d/82966.jpg)
Operations Research
Stochastic Optimization
Stochastic Programming
Risk Measures
Transportation and Logistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Kemal Kılıç](/user/assets/images/profile/no-profile-photo.png)
Data Analytics
Decision Making
Digital Transformation
Heuristics
Innovation Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Güvenç Şahin](https://cdn.adscientificindex.com/pictures/ce/209613.jpg)
operations research
transportation planning
logistics planning
discrete optimization
network problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Tonguç Ünlüyurt|Tonguc Unluyurt](https://cdn.adscientificindex.com/pictures/31/86850.jpg)
Operations Research
Combinatorial Optimization
Sequential Testing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Barış Balcioğlu](https://cdn.adscientificindex.com/pictures/97/61367.jpg)
queueing theory
discrete-event simulation
stochastic models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Burak Kocuk](https://cdn.adscientificindex.com/pictures/3d/194671.jpg)
Operations Research
Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Fatma Tevhide Altekin](https://cdn.adscientificindex.com/pictures/39/183806.jpg)
Disassembly line balancing
Additive manufacturing
Network Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
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 i10 IndexRankings
Ranking Based On Selection: 11
![Nima Moradi](https://cdn.adscientificindex.com/pictures/c7/5232622.jpg)
Operations Research
Metaheuristics
Combinatorial Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Saher Gul](https://cdn.adscientificindex.com/pictures/77/5233408.jpg)
Composite materials
Thermoplastic composites
Mechanical characterization
Polymer composites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Orkun Berk Yüzbaşioğlu](/user/assets/images/profile/no-profile-photo.png)
Industrial Engineering
Data Mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Saied Farham-Nia](https://cdn.adscientificindex.com/pictures/b0/5231776.jpg)
Data Analytics
Decision Sciences
Supply Chain Management
Digital Transformation
Innovation Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Cem Aydede](https://cdn.adscientificindex.com/pictures/45/5225483.jpg)
Industrial engineering
Innovation management
business model analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Füsun Ulengin
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
43
0.623
Logistics
Transportation
Multi Attribute Decision Making
Gündüz Ulusoy
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
31
0.574
Project and machine scheduling
Innovation
digitalization
and manufacturing strategy development
Bülent Çatay
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
Transportation
Logistics
Metaheuristics
Operations Research
Vehicle Routing
Nilay Noyan
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
Operations Research
Stochastic Optimization
Stochastic Programming
Risk Measures
Transportation and Logistics
Kemal Kılıç
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
Data Analytics
Decision Making
Digital Transformation
Heuristics
Innovation Management
Güvenç Şahin
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
operations research
transportation planning
logistics planning
discrete optimization
network problems
Tonguç Ünlüyurt|Tonguc Unluyurt
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Operations Research
Combinatorial Optimization
Sequential Testing
Barış Balcioğlu
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
queueing theory
discrete-event simulation
stochastic models
Burak Kocuk
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Operations Research
Optimization
Fatma Tevhide Altekin
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Disassembly line balancing
Additive manufacturing
Network Design
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!
Nima Moradi
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Operations Research
Metaheuristics
Combinatorial Optimization
Saher Gul
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Composite materials
Thermoplastic composites
Mechanical characterization
Polymer composites
Orkun Berk Yüzbaşioğlu
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Industrial Engineering
Data Mining
Saied Farham-Nia
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Data Analytics
Decision Sciences
Supply Chain Management
Digital Transformation
Innovation Management
Cem Aydede
Sabancı University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Industrial engineering
Innovation management
business model analysis