Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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 :26
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :27
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :28
political theory
political sociology
environmental politics
sustainability
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :29
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :30
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :31
International Political Economy
Institutional Economics
History of Economic Ideas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :32
Wirtschaftsphilosophie
institutional economics
Theoriegeschichte der Ökonomie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
16
0.116
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :33
family firms
small business
entrepreneurship
regional economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :34
Digital Health
mHealth
Complex Event Processing
Telemedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :35
Philosophie
Rationalität
Psychoanalyse
Kulturtheorie
Diskursethik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
15
0.190
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :36
Comparative Anatomy
Whales and Dolphins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :37
Consumer Behavior
Choice Architecture
Brand Management
Service Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :38
Periodontology
Regenerative Medicine
Regenerative Dentistry
Stem Cell Transplantation
Secretome of Stem Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :39
Management Control
Artificial Intelligence
Management Accounting
Management Accountant
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :40
Medizin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :41
Family Business
Entrepreneurship
CSR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :42
Political Science
Conflict Research
Ethnic Politics
Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :43
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :44
Depression
Mindfulness
Intuition
Emotion Regulation
Decision-Making
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :45
Health Policy
Institutional Economics
Economic Evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
11
0.407
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :46
Familienunternehmen
Family Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :47
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :48
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :49
Systematische Musikwissenschaft
Neuromusikologie
Medizin
Musikermedizin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :50
Gesundheitswesen
Angebotsstrukturen
intersektorale Versorgung
Belegarztwesen
intersektorale Facharztzentren
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Kai O Hensel
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
Ulf Kallweit
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
Amanda Machin
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
political theory
political sociology
environmental politics
sustainability
climate change
Rebecca Palm
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Sabine Metzing
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Joachim Zweynert
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
International Political Economy
Institutional Economics
History of Economic Ideas
Birger P Priddat
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
16
0.116
Wirtschaftsphilosophie
institutional economics
Theoriegeschichte der Ökonomie
Marcel Huelsbeck
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
family firms
small business
entrepreneurship
regional economics
Sven Meister
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Matthias Kettner
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
15
0.190
Philosophie
Rationalität
Psychoanalyse
Kulturtheorie
Diskursethik
Stefan Huggenberger
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
Comparative Anatomy
Whales and Dolphins
Michael Steiner
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
Consumer Behavior
Choice Architecture
Brand Management
Service Marketing
Wolf Dieter Grimm
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
15
0.600
Periodontology
Regenerative Medicine
Regenerative Dentistry
Stem Cell Transplantation
Secretome of Stem Cells
Erik Strauss
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Management Control
Artificial Intelligence
Management Accounting
Management Accountant
Peter Borusiak
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
Britta Boyd
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Family Business
Entrepreneurship
CSR
Nils Christian Bormann
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Political Science
Conflict Research
Ethnic Politics
Democracy
Maike Gerken
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Carina Remmers
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Depression
Mindfulness
Intuition
Emotion Regulation
Decision-Making
Dirk Sauerland
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
11
0.407
Health Policy
Institutional Economics
Economic Evaluation
Tom A Rüsen
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Familienunternehmen
Family Business
Claudia Hagedorn
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
Christa K Raak
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Elena Romana Gasenzer
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Systematische Musikwissenschaft
Neuromusikologie
Medizin
Musikermedizin
Ursula Hahn
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Gesundheitswesen
Angebotsstrukturen
intersektorale Versorgung
Belegarztwesen
intersektorale Facharztzentren