The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Metrics
H-Index
i10 Index
Citation Counts
75
154
65,142
* Total H IndexRankings
Ranking Based On Selection: 2
sleep
Metrics
H-Index
i10 Index
Citation Counts
74
167
30,379
* Total H IndexRankings
Ranking Based On Selection: 3
Process Control
Model-based optimization and control
Crystallization
Process Analytical Technologies
Metrics
H-Index
i10 Index
Citation Counts
67
241
16,755
* Total H IndexRankings
Ranking Based On Selection: 4
unmanned vehicles
situational awareness
decision making
disturbance observer
model predictive control
Metrics
H-Index
i10 Index
Citation Counts
63
213
24,265
* Total H IndexRankings
Ranking Based On Selection: 5
photovoltaics
reliability
accelerated testing
polymer ageing
adhesion
Metrics
H-Index
i10 Index
Citation Counts
61
327
23,975
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
56
115
17,583
* Total H IndexRankings
Ranking Based On Selection: 7
Coaching
Coach Education
CPD
Metrics
H-Index
i10 Index
Citation Counts
54
75
11,761
* Total H IndexRankings
Ranking Based On Selection: 8
Exercise Physiology
Metrics
H-Index
i10 Index
Citation Counts
53
111
12,763
* Total H IndexRankings
Ranking Based On Selection: 9
Physical Activity
Exercise
Health
Cardiovascular Disease
Appetite
Metrics
H-Index
i10 Index
Citation Counts
53
122
13,740
* Total H IndexRankings
Ranking Based On Selection: 10
Para sport
ergonomics
physiology
spinal cord injury
wheelchair propulsion
Metrics
H-Index
i10 Index
Citation Counts
52
163
9,167
* Total H IndexRankings
Ranking Based On Selection: 11
Low-carbon processes
circular economy
microreactors
fuel cells
Metrics
H-Index
i10 Index
Citation Counts
49
140
10,036
* Total H IndexRankings
Ranking Based On Selection: 12
Accident analysis and investigaton
Human Factors
Safety Science
Metrics
H-Index
i10 Index
Citation Counts
49
103
9,430
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
48
108
9,878
* Total H IndexRankings
Ranking Based On Selection: 14
Control engineering
railway technology
Metrics
H-Index
i10 Index
Citation Counts
47
176
8,720
* Total H IndexRankings
Ranking Based On Selection: 15
Acoustics
Vibration
Ultrasonics
Wave propagation
Metrics
H-Index
i10 Index
Citation Counts
43
118
9,052
* Total H IndexRankings
Ranking Based On Selection: 16
Ergonomics
Human Factors
Systems
Safety
Metrics
H-Index
i10 Index
Citation Counts
43
91
7,502
* Total H IndexRankings
Ranking Based On Selection: 17
Exercise and Environmental Physiology
Metrics
H-Index
i10 Index
Citation Counts
39
91
4,546
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
37
86
5,587
* Total H IndexRankings
Ranking Based On Selection: 19
Thin film Photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
36
130
5,894
* Total H IndexRankings
Ranking Based On Selection: 20
Polymers
PVC
Biopolymers
electrospinning
diffusion
Metrics
H-Index
i10 Index
Citation Counts
36
55
7,250
* Total H IndexRankings
Ranking Based On Selection: 21
Inclusive Design
Driving Ergonomics
Healthy Ageing
Metrics
H-Index
i10 Index
Citation Counts
36
65
5,465
* Total H IndexRankings
Ranking Based On Selection: 22
Building Energy performance
3D Concrete printing
Metrics
H-Index
i10 Index
Citation Counts
35
71
11,499
* Total H IndexRankings
Ranking Based On Selection: 23
Motivation
Will-power
Adherence
Metrics
H-Index
i10 Index
Citation Counts
35
61
5,583
* Total H IndexRankings
Ranking Based On Selection: 24
Polymers
Metrics
H-Index
i10 Index
Citation Counts
35
75
4,169
* Total H IndexRankings
Ranking Based On Selection: 25
magnetic thin films
heterostructures
multiferroics
memristors
Metrics
H-Index
i10 Index
Citation Counts
32
51
4,609
Michael Billig
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
75
154
65,142
J Horne
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
74
167
30,379
Zoltan K Nagy
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
67
241
16,755
Process Control
Model-based optimization and control
Crystallization
Process Analytical Technologies
Wen Hua Chen
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
63
213
24,265
unmanned vehicles
situational awareness
decision making
disturbance observer
model predictive control
Jiang Zhu
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
61
327
23,975
photovoltaics
reliability
accelerated testing
polymer ageing
adhesion
Stephen Bailey
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
56
115
17,583
Christopher Cushion
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
54
75
11,761
Jonathan Folland
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
53
111
12,763
David J Stensel
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
53
122
13,740
Physical Activity
Exercise
Health
Cardiovascular Disease
Appetite
Vicky Tolfrey
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
52
163
9,167
Para sport
ergonomics
physiology
spinal cord injury
wheelchair propulsion
Jin Xuan
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
49
140
10,036
Patrick Waterson
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
49
103
9,430
Accident analysis and investigaton
Human Factors
Safety Science
Wwijayantha
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
48
108
9,878
Roger M Goodall
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
47
176
8,720
Victor V Krylov
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
43
118
9,052
Roger Haslam
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
43
91
7,502
Lee Taylor
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
39
91
4,546
Ian Henry|Ian Paul Henry
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
37
86
5,587
John Michael Walls
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
36
130
5,894
NL Thomas|Noreen L Thomas, Noreen Thomas
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
36
55
7,250
Diane Gyi
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
36
65
5,465
Richard Andrew Buswell
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
71
11,499
Ian Taylor
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
61
5,583
Leno Mascia
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
75
4,169
Pavel Borisov
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
32
51
4,609