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
Heat Transfer
CFD
Porous Media
Renewable Energy
Biomechanics
Metrics
H-Index
i10 Index
Citation Counts
66
232
18,151
* Total H IndexRankings
Ranking Based On Selection: 2
الهندسة الإنشائية - الجيوتقنيه
Metrics
H-Index
i10 Index
Citation Counts
64
349
21,966
* Total H IndexRankings
Ranking Based On Selection: 3
Computational Chemistry
Organic Chemistry
Organic Synthesis
Heterocyclic Compounds
NLO
Metrics
H-Index
i10 Index
Citation Counts
59
457
17,245
* Total H IndexRankings
Ranking Based On Selection: 4
Renewable Energy
Advanced functional materials
nanotechnology and drug designing
Metrics
H-Index
i10 Index
Citation Counts
53
281
11,543
* Total H IndexRankings
Ranking Based On Selection: 5
Fluid Mechanics
Nanofluid flows
Artificial Neural Networks
Heat and Mass transfer
Metrics
H-Index
i10 Index
Citation Counts
53
151
7,057
* Total H IndexRankings
Ranking Based On Selection: 6
NANOMATERIALS (physics of quantum nanostructures & nanomaterial characterizations) / APPLICATIONS OF ACCELERATOR PHYSICS (ion
Metrics
H-Index
i10 Index
Citation Counts
53
305
11,147
* Total H IndexRankings
Ranking Based On Selection: 7
Physical Chemistry
Heterogeneous Catalysis
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
51
133
7,729
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
51
307
12,765
* Total H IndexRankings
Ranking Based On Selection: 9
Physical and Computational Chemistry
Nonlinear Optical Properties
Functional Material Designing
Metrics
H-Index
i10 Index
Citation Counts
48
263
9,796
* Total H IndexRankings
Ranking Based On Selection: 10
nanoscience and nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
47
222
8,263
* Total H IndexRankings
Ranking Based On Selection: 11
Computational Fluid Dynamics
Heat and Mass Transfer
Nanofluids Dynamics
MHD
Thermodynamics and
Metrics
H-Index
i10 Index
Citation Counts
47
155
6,655
* Total H IndexRankings
Ranking Based On Selection: 12
61/5000 Education technology
e-learning
SCORM
web
Quality
Metrics
H-Index
i10 Index
Citation Counts
44
125
7,049
* Total H IndexRankings
Ranking Based On Selection: 13
Learning Disabilities
Metrics
H-Index
i10 Index
Citation Counts
43
219
7,186
* Total H IndexRankings
Ranking Based On Selection: 14
Intumescent Fire Retardant Coating
Metal Organic Frameworks (MOFs)
Adsorption
CO2 Capture
Metrics
H-Index
i10 Index
Citation Counts
43
145
6,121
* Total H IndexRankings
Ranking Based On Selection: 15
mycology
Plant pathology
yeasts
bioenergy
Metrics
H-Index
i10 Index
Citation Counts
42
157
6,673
* Total H IndexRankings
Ranking Based On Selection: 16
Cloud computing
Big Data
Virtualization
Distributed Systems
Sensor Network
Metrics
H-Index
i10 Index
Citation Counts
42
176
8,769
* Total H IndexRankings
Ranking Based On Selection: 17
Condensed Matter Physics
Computational Material Science
Spintronic
Optoelectronic
Thermoelectric
Metrics
H-Index
i10 Index
Citation Counts
41
117
4,624
* Total H IndexRankings
Ranking Based On Selection: 18
Finite Element Analysis
Sustainable materials
CFD
Risk and Reliability
Metrics
H-Index
i10 Index
Citation Counts
40
112
5,391
* Total H IndexRankings
Ranking Based On Selection: 19
Urban Environment
Thermal Remote Sensing
Geospatial Modeling
Hydrology
Geochemical Analysis
Metrics
H-Index
i10 Index
Citation Counts
39
112
5,638
* Total H IndexRankings
Ranking Based On Selection: 20
material science
nano materials
thin films
Metrics
H-Index
i10 Index
Citation Counts
39
153
5,772
* Total H IndexRankings
Ranking Based On Selection: 21
Communicable and non communicable disease epidemiology
Metrics
H-Index
i10 Index
Citation Counts
39
80
3,889
* Total H IndexRankings
Ranking Based On Selection: 22
Professor of Analytical Chemistry - Expert in Academic Development & Accreditation in Higher Education
Metrics
H-Index
i10 Index
Citation Counts
38
155
7,072
* Total H IndexRankings
Ranking Based On Selection: 23
Biodiesel
IC Engines
Metrics
H-Index
i10 Index
Citation Counts
38
120
5,591
* Total H IndexRankings
Ranking Based On Selection: 24
التشييد للمركبات العضوية وتطبيقاتها البيولوجية والطبية
Metrics
H-Index
i10 Index
Citation Counts
38
129
5,827
* Total H IndexRankings
Ranking Based On Selection: 25
Thin Film Solar Cells
Inorganic Sensors
Heterojunctions and low-dimension structures
Metrics
H-Index
i10 Index
Citation Counts
36
105
3,791
Irfan Anjum Badruddin Magami
Metrics
H-Index
i10-Index
Citation Counts
66
232
18,151
Heat Transfer
CFD
Porous Media
Renewable Energy
Biomechanics
Mahmoud Ahmed
Metrics
H-Index
i10-Index
Citation Counts
64
349
21,966
Abdullah G Al Sehemi
Metrics
H-Index
i10-Index
Citation Counts
59
457
17,245
Computational Chemistry
Organic Chemistry
Organic Synthesis
Heterocyclic Compounds
NLO
Irfan Ahmad
Metrics
H-Index
i10-Index
Citation Counts
53
281
11,543
Renewable Energy
Advanced functional materials
nanotechnology and drug designing
Salman Saleem
Metrics
H-Index
i10-Index
Citation Counts
53
151
7,057
Fluid Mechanics
Nanofluid flows
Artificial Neural Networks
Heat and Mass transfer
S Alfaify
Metrics
H-Index
i10-Index
Citation Counts
53
305
11,147
NANOMATERIALS (physics of quantum nanostructures & nanomaterial characterizations) / APPLICATIONS OF ACCELERATOR PHYSICS (ion
Mohamed S Hamdy
Metrics
H-Index
i10-Index
Citation Counts
51
133
7,729
Physical Chemistry
Heterogeneous Catalysis
Materials Science
Atif Ali
Metrics
H-Index
i10-Index
Citation Counts
51
307
12,765
Shabbir Muhammad
Metrics
H-Index
i10-Index
Citation Counts
48
263
9,796
Physical and Computational Chemistry
Nonlinear Optical Properties
Functional Material Designing
Hamed Algarni
Metrics
H-Index
i10-Index
Citation Counts
47
222
8,263
Sameh E Ahmed
Metrics
H-Index
i10-Index
Citation Counts
47
155
6,655
Computational Fluid Dynamics
Heat and Mass Transfer
Nanofluids Dynamics
MHD
Thermodynamics and
Ahmed Sadek
Metrics
H-Index
i10-Index
Citation Counts
44
125
7,049
61/5000 Education technology
e-learning
SCORM
web
Quality
Mohammad Ahmad Saleem khasawneh
Metrics
H-Index
i10-Index
Citation Counts
43
219
7,186
Sami Ullah
Metrics
H-Index
i10-Index
Citation Counts
43
145
6,121
Intumescent Fire Retardant Coating
Metal Organic Frameworks (MOFs)
Adsorption
CO2 Capture
Mohamed Hashem
Metrics
H-Index
i10-Index
Citation Counts
42
157
6,673
mycology
Plant pathology
yeasts
bioenergy
Nawsher Khan
Metrics
H-Index
i10-Index
Citation Counts
42
176
8,769
Cloud computing
Big Data
Virtualization
Distributed Systems
Sensor Network
Bakhtiar Ul Haq
Metrics
H-Index
i10-Index
Citation Counts
41
117
4,624
Condensed Matter Physics
Computational Material Science
Spintronic
Optoelectronic
Thermoelectric
Mohammed Jameel
Metrics
H-Index
i10-Index
Citation Counts
40
112
5,391
Finite Element Analysis
Sustainable materials
CFD
Risk and Reliability
Javed Mallick
Metrics
H-Index
i10-Index
Citation Counts
39
112
5,638
Urban Environment
Thermal Remote Sensing
Geospatial Modeling
Hydrology
Geochemical Analysis
V Ganesh
Metrics
H-Index
i10-Index
Citation Counts
39
153
5,772
material science
nano materials
thin films
Ahmed A Mahfouz
Metrics
H-Index
i10-Index
Citation Counts
39
80
3,889
Communicable and non communicable disease epidemiology
Abubakr M Idris
Metrics
H-Index
i10-Index
Citation Counts
38
155
7,072
Professor of Analytical Chemistry - Expert in Academic Development & Accreditation in Higher Education
Tmyunus Khan
Metrics
H-Index
i10-Index
Citation Counts
38
120
5,591
Biodiesel
IC Engines
أ د يحيى مبخوتYahia Mabkhot
Metrics
H-Index
i10-Index
Citation Counts
38
129
5,827
التشييد للمركبات العضوية وتطبيقاتها البيولوجية والطبية
Hosameldin Helmy Hegazy
Metrics
H-Index
i10-Index
Citation Counts
36
105
3,791
Thin Film Solar Cells
Inorganic Sensors
Heterojunctions and low-dimension structures