University, Subject, Country, Region, World
Qatar Foundation 71 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 May 20, 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 (1.121.241) 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
Astrophysic
Metrics
H-Index
i10 Index
Citation Counts
88
113
33,466
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* Total H IndexRankings
Ranking Based On Selection: 2
Database System
Metrics
H-Index
i10 Index
Citation Counts
76
226
44,883
* Total H IndexRankings
Ranking Based On Selection: 3
Swicthes/routers
data centers
optical networking
wireless networking
protocol desig
Metrics
H-Index
i10 Index
Citation Counts
63
240
19,227
* Total H IndexRankings
Ranking Based On Selection: 4
2D nanomaterials
MXene
biosensors
water treatment
environmental remediatio
Metrics
H-Index
i10 Index
Citation Counts
55
102
12,980
* Total H IndexRankings
Ranking Based On Selection: 5
natural language processing
machine translatio
Metrics
H-Index
i10 Index
Citation Counts
54
167
11,019
* Total H IndexRankings
Ranking Based On Selection: 6
Condensed Matter Physics
Computational Materials Science
Physical Chemistr
Metrics
H-Index
i10 Index
Citation Counts
49
135
8,665
* Total H IndexRankings
Ranking Based On Selection: 7
energy storage
fuel cell
Metrics
H-Index
i10 Index
Citation Counts
45
112
8,820
* Total H IndexRankings
Ranking Based On Selection: 8
Desalination
Membrane Separation
Water treatment
Secondary Oil Recovery
Osmotically driven processes for desalination and p
Metrics
H-Index
i10 Index
Citation Counts
40
87
5,692
* Total H IndexRankings
Ranking Based On Selection: 9
membranes with low-biofouling
catalytic
recognizing properties
desalination and water treatmen
Metrics
H-Index
i10 Index
Citation Counts
37
75
6,496
* Total H IndexRankings
Ranking Based On Selection: 10
high performance computing
computational science
materials science
supercomputing
exascale computin
Metrics
H-Index
i10 Index
Citation Counts
37
56
4,561
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* Total H IndexRankings
Ranking Based On Selection: 11
Astropysic
Metrics
H-Index
i10 Index
Citation Counts
32
59
2,899
* Total H IndexRankings
Ranking Based On Selection: 12
Environment and water science
Metrics
H-Index
i10 Index
Citation Counts
30
49
2,389
* Total H IndexRankings
Ranking Based On Selection: 13
Hybrid Programming Model
Multiphysics simulations
Performance Modeling
Fluid Dynamics & Aeroacoustic
Metrics
H-Index
i10 Index
Citation Counts
29
46
12,113
* Total H IndexRankings
Ranking Based On Selection: 14
Chemical Synthesis and Processin
Metrics
H-Index
i10 Index
Citation Counts
28
60
4,250
* Total H IndexRankings
Ranking Based On Selection: 15
Computational Biology
Bioinformatic
Metrics
H-Index
i10 Index
Citation Counts
26
44
3,088
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
26
30
3,561
* Total H IndexRankings
Ranking Based On Selection: 17
Equine Medicine
Equine Veterinary Patholog
Metrics
H-Index
i10 Index
Citation Counts
26
61
2,252
* Total H IndexRankings
Ranking Based On Selection: 18
Diabete
Metrics
H-Index
i10 Index
Citation Counts
25
37
3,493
* Total H IndexRankings
Ranking Based On Selection: 19
Computational Materials Scienc
Metrics
H-Index
i10 Index
Citation Counts
25
33
2,156
* Total H IndexRankings
Ranking Based On Selection: 20
Maps
Geospatial data mining
Network Economic
Metrics
H-Index
i10 Index
Citation Counts
25
39
1,838
* Total H IndexRankings
Ranking Based On Selection: 21
Self-assembled monolayers
Nanotechnology
quantum chemistr
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,545
* Total H IndexRankings
Ranking Based On Selection: 22
Photovoltaic
Materials scienc
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,848
* Total H IndexRankings
Ranking Based On Selection: 23
engineerin
Metrics
H-Index
i10 Index
Citation Counts
23
35
2,244
* Total H IndexRankings
Ranking Based On Selection: 24
Water
Ion Mobility & Mass Spectrometry
Chromatography
Environment
Non Target Screenin
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,643
* Total H IndexRankings
Ranking Based On Selection: 25
Genomics
Bioinformatic
Metrics
H-Index
i10 Index
Citation Counts
22
31
2,185
Nicolas Vilchez
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
88
113
33,466
Ahmed Elmagarmid
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
76
226
44,883
Mounir Hamdi
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
63
240
19,227
Swicthes/routers
data centers
optical networking
wireless networking
protocol desig
Khaled A Mahmoud
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
55
102
12,980
2D nanomaterials
MXene
biosensors
water treatment
environmental remediatio
Stephan Vogel
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
54
167
11,019
natural language processing
machine translatio
Sergey Rashkeev
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
49
135
8,665
Condensed Matter Physics
Computational Materials Science
Physical Chemistr
Larry R Pederson
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
45
112
8,820
Desalination
Membrane Separation
Water treatment
Secondary Oil Recovery
Osmotically driven processes for desalination and p
Victor Kochkodan
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
37
75
6,496
membranes with low-biofouling
catalytic
recognizing properties
desalination and water treatmen
Thomas Zacharia
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
37
56
4,561
high performance computing
computational science
materials science
supercomputing
exascale computin
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Khalid Alsubai
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
32
59
2,899
Basem Shomar
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
30
49
2,389
Environment and water science
Dinesh Kaushik
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
29
46
12,113
Hybrid Programming Model
Multiphysics simulations
Performance Modeling
Fluid Dynamics & Aeroacoustic
Klaus-Hermann Dahmen
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
28
60
4,250
Computational Biology
Bioinformatic
Pierre Kubiak
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
26
30
3,561
Masa-Aki Oikawa
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
26
61
2,252
Equine Medicine
Equine Veterinary Patholog
Abdelilah Arredouani
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
25
37
3,493
Computational Materials Scienc
Rade Stanojevic
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
25
39
1,838
Maps
Geospatial data mining
Network Economic
Hamoudi Hicham
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
24
41
2,545
Self-assembled monolayers
Nanotechnology
quantum chemistr
Marie Buffiere
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
24
39
1,848
Photovoltaic
Materials scienc
Ashraf Sadik Hassan
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
23
35
2,244
Hugues Preud'Homme
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,643
Water
Ion Mobility & Mass Spectrometry
Chromatography
Environment
Non Target Screenin
Yasser Alsarraj
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10-Index
Citation Counts
22
31
2,185
Genomics
Bioinformatic