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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Translational research
Health Services Research
Clinical and Experimental Research in Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
194
0.505
* Total i10 IndexRankings
Ranking Based On Selection :2
Spirituality
Coping
Quality of Life
Yoga
Meditation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
180
0.692
* Total i10 IndexRankings
Ranking Based On Selection :3
sociological theory
culture theory
calculus of indications
systems theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
85
0.388
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
105
0.660
* Total i10 IndexRankings
Ranking Based On Selection :5
Wirtschaftsphilosophie
institutional economics
Theoriegeschichte der Ökonomie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
18
0.130
* Total i10 IndexRankings
Ranking Based On Selection :6
renal epithelia
metal ions
membrane transport
cancer biology
signal transduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
71
0.623
* Total i10 IndexRankings
Ranking Based On Selection :7
Clinical Health Psychology
Mindfulness
Embodiment
Cognitive Behavioral Therapy
Psychological Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
82
0.745
* Total i10 IndexRankings
Ranking Based On Selection :8
Institutional and Evolutionary Economics
Economics and Philosophy
Chinese Economic Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
33
0.327
* Total i10 IndexRankings
Ranking Based On Selection :9
Family therapy
systemic therapy
family business
parental coaching
conflict
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
48
0.505
* Total i10 IndexRankings
Ranking Based On Selection :10
Clinical psychology
psychotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
62
0.689
* Total i10 IndexRankings
Ranking Based On Selection :11
Philosophie
Rationalität
Psychoanalyse
Kulturtheorie
Diskursethik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
16
0.200
* Total i10 IndexRankings
Ranking Based On Selection :12
Dentistry
Comparative Odontology
Oral Microbiology
Oral Pathohistology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
37
0.493
* Total i10 IndexRankings
Ranking Based On Selection :13
Systemtheorie
Organisationssoziologie
Religionssoziologie
Medizinsoziologie
Naturwissenschaftliche Wissens- und Denkformen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
* Total i10 IndexRankings
Ranking Based On Selection :14
Geriatrics
Emergency medicine
Intensive care
infections
sepsis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
* Total i10 IndexRankings
Ranking Based On Selection :15
Cell fusion in cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
44
0.677
* Total i10 IndexRankings
Ranking Based On Selection :16
Familienunternehmen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
* Total i10 IndexRankings
Ranking Based On Selection :17
Unternehmerfamilien
Familienunternehmen
Systemtheorie
Psycho-Soziale Praxis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
28
0.444
* Total i10 IndexRankings
Ranking Based On Selection :18
Management and Organization Theory
Inter-organizational Relations
Trust
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
40
0.678
* Total i10 IndexRankings
Ranking Based On Selection :19
implant dentistry
prosthodontics
periodontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
41
0.745
* Total i10 IndexRankings
Ranking Based On Selection :20
Distraction
Attention
Memory
Open Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
* Total i10 IndexRankings
Ranking Based On Selection :21
HIV
AIDS
TB
child health
global health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total i10 IndexRankings
Ranking Based On Selection :22
Business Model Innovation
Governance of Alliances
Digitalization
Family Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
46
0.979
* Total i10 IndexRankings
Ranking Based On Selection :23
Time series analysis
Heart rate variability
Cardiovascular regulation
cardiorespiratory synchronisation
symbolic dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
28
0.622
* Total i10 IndexRankings
Ranking Based On Selection :24
Public Health
Sports Medicine
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
* Total i10 IndexRankings
Ranking Based On Selection :25
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
Edmund Neugebauer
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
194
0.505
Translational research
Health Services Research
Clinical and Experimental Research in Surgery
Arndt Büssing
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
180
0.692
Dirk Baecker
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
85
0.388
sociological theory
culture theory
calculus of indications
systems theory
Thomas Ostermann
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
105
0.660
Birger P Priddat
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
18
0.130
Wirtschaftsphilosophie
institutional economics
Theoriegeschichte der Ökonomie
Frank Thévenod
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
71
0.623
renal epithelia
metal ions
membrane transport
cancer biology
signal transduction
Johannes Michalak
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
82
0.745
Clinical Health Psychology
Mindfulness
Embodiment
Cognitive Behavioral Therapy
Psychological Assessment
Carsten Herrmann Pillath
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
33
0.327
Institutional and Evolutionary Economics
Economics and Philosophy
Chinese Economic Studies
Arist von Schlippe
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
48
0.505
Family therapy
systemic therapy
family business
parental coaching
conflict
ulrike Willutzki
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
62
0.689
Matthias Kettner
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
16
0.200
Philosophie
Rationalität
Psychoanalyse
Kulturtheorie
Diskursethik
Peter Gaengler
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
37
0.493
Dentistry
Comparative Odontology
Oral Microbiology
Oral Pathohistology
Werner Vogd
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
39
0.582
Systemtheorie
Organisationssoziologie
Religionssoziologie
Medizinsoziologie
Naturwissenschaftliche Wissens- und Denkformen
Hans Juergen Heppner
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
Geriatrics
Emergency medicine
Intensive care
infections
sepsis
Thomas Dittmar
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
44
0.677
Rudolf Wimmer
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
Heiko Kleve
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
28
0.444
Unternehmerfamilien
Familienunternehmen
Systemtheorie
Psycho-Soziale Praxis
Guido Moellering
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
40
0.678
Management and Organization Theory
Inter-organizational Relations
Trust
Hakan Bilhan med dent
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
41
0.745
implant dentistry
prosthodontics
periodontology
Jan Philipp Röer
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
52
0.963
Ralf Weigel
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
Thomas Clauß
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
46
0.979
Business Model Innovation
Governance of Alliances
Digitalization
Family Business
Dirk Cysarz
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
28
0.622
Time series analysis
Heart rate variability
Cardiovascular regulation
cardiorespiratory synchronisation
symbolic dynamics
Roman Leischik med
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
Public Health
Sports Medicine
Cardiology
Peter C Ambe
Universität Witten Herdecke
Witten, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905