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 Feb 02, 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 (870.053) 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
Green/Synthetic nanotechnology
Mechanochemistry
Energy
Metrics
H-Index
i10 Index
Citation Counts
96
278
69,395
* Total H IndexRankings
Ranking Based On Selection: 2
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
Metrics
H-Index
i10 Index
Citation Counts
31
102
3,681
* Total H IndexRankings
Ranking Based On Selection: 3
Leadership
Higher Education
Organizational Justice
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,674
* Total H IndexRankings
Ranking Based On Selection: 4
Combustion
IC engine
Renewable Energy
Energy analysis
Emissions
Metrics
H-Index
i10 Index
Citation Counts
21
32
2,118
* Total H IndexRankings
Ranking Based On Selection: 5
Public Health
Medical Education
healthcare
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,209
* Total H IndexRankings
Ranking Based On Selection: 6
Cardiovascular Diseases
Lipids
Immunology
Biochemistry
and Cancer
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,749
* Total H IndexRankings
Ranking Based On Selection: 7
psychology
CBT
biological psychiatry
psychosis
cognitive biases
Metrics
H-Index
i10 Index
Citation Counts
16
20
917
* Total H IndexRankings
Ranking Based On Selection: 8
Data Analytics
Leadership
Artificial Intelligence
Business Administration
Information System
Metrics
H-Index
i10 Index
Citation Counts
14
18
676
* Total H IndexRankings
Ranking Based On Selection: 9
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
Metrics
H-Index
i10 Index
Citation Counts
13
16
994
* Total H IndexRankings
Ranking Based On Selection: 10
Exercise Physiology
Fitness & Testing Interpretation
Metrics
H-Index
i10 Index
Citation Counts
13
16
910
* Total H IndexRankings
Ranking Based On Selection: 11
Marketing Management
Leadership
Strategic Management
Knowledge Management
Finance Studies
Metrics
H-Index
i10 Index
Citation Counts
12
15
1,207
* Total H IndexRankings
Ranking Based On Selection: 12
Nanostructures
Cancer Treatment
Magnetic Hyperthermia
Plasmonic
Metrics
H-Index
i10 Index
Citation Counts
12
13
331
* Total H IndexRankings
Ranking Based On Selection: 13
Finance
Corporate finance
MIS
Financial management
Metrics
H-Index
i10 Index
Citation Counts
11
12
246
* Total H IndexRankings
Ranking Based On Selection: 14
Nano Materials
Metrics
H-Index
i10 Index
Citation Counts
10
10
237
* Total H IndexRankings
Ranking Based On Selection: 15
Histophysiology and Microscopical anatomy
Metrics
H-Index
i10 Index
Citation Counts
9
9
468
* Total H IndexRankings
Ranking Based On Selection: 16
AM Processing
Material Science
Welding
Casting
Metrics
H-Index
i10 Index
Citation Counts
8
7
613
* Total H IndexRankings
Ranking Based On Selection: 17
Operations Research
Statistics
Computer Science
Smart Cities
E-Government
Metrics
H-Index
i10 Index
Citation Counts
8
5
171
* Total H IndexRankings
Ranking Based On Selection: 18
Pure Mathematics (Topology) - Fuzzy Mathematics (Fuzzy set theory and fuzzy topology)
Metrics
H-Index
i10 Index
Citation Counts
8
6
201
* Total H IndexRankings
Ranking Based On Selection: 19
Molecular Basis of Diseases
Metrics
H-Index
i10 Index
Citation Counts
8
7
230
* Total H IndexRankings
Ranking Based On Selection: 20
Marketing
Advertising
Economics
Tourism
Media
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,102
* Total H IndexRankings
Ranking Based On Selection: 21
Materials of Construction
Geopolymer Composite
Nano Materials
Alklai Activator
Metrics
H-Index
i10 Index
Citation Counts
7
7
204
* Total H IndexRankings
Ranking Based On Selection: 22
Medical Physics
Nanomaterials
Nanomedicine
Sonochemistry
Metrics
H-Index
i10 Index
Citation Counts
7
5
179
* Total H IndexRankings
Ranking Based On Selection: 23
Biology
Metrics
H-Index
i10 Index
Citation Counts
7
5
165
* Total H IndexRankings
Ranking Based On Selection: 24
Medical Microbiology
Parasitology
Bacteriology
Immunology
Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
7
4
269
* Total H IndexRankings
Ranking Based On Selection: 25
Microbial Biotechnology
Plant microbe interactions
Metrics
H-Index
i10 Index
Citation Counts
7
4
187
S Mohammad Sajadi
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
96
278
69,395
Green/Synthetic nanotechnology
Mechanochemistry
Energy
As’ad Alizadeh
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
31
102
3,681
Molecular Dynamics Simulation
Nanofluid
Heat Transfer
Energy
Alaa S Jameel|علاء سلام جميل
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
24
36
1,674
Leadership
Higher Education
Organizational Justice
Esmail Khalife
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
21
32
2,118
Combustion
IC engine
Renewable Energy
Energy analysis
Emissions
Tariq Salman Al-Hadithi
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
21
33
1,209
Public Health
Medical Education
healthcare
Maysoon Al-Haideri
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,749
Cardiovascular Diseases
Lipids
Immunology
Biochemistry
and Cancer
Kamila Al Noaimy (Kotowicz)|Kamila Kotowicz
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
16
20
917
psychology
CBT
biological psychiatry
psychosis
cognitive biases
Yaser A Jasim|Yaser AbdulAali Jasim
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
14
18
676
Data Analytics
Leadership
Artificial Intelligence
Business Administration
Information System
Govand H Sherwani
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
13
16
994
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
Saman Maghdid Abdullah
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
13
16
910
Exercise Physiology
Fitness & Testing Interpretation
Manaf Basil Raewf
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
15
1,207
Marketing Management
Leadership
Strategic Management
Knowledge Management
Finance Studies
Kamran Heydaryan
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
13
331
Nanostructures
Cancer Treatment
Magnetic Hyperthermia
Plasmonic
Finance
Corporate finance
MIS
Financial management
Abdulalah Thabit Mohammed
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
10
10
237
Merza Hamza Homady
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
9
9
468
Histophysiology and Microscopical anatomy
Omar Oday Salman Al Noaimy
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
613
AM Processing
Material Science
Welding
Casting
Qusay H Al-Salami
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
5
171
Operations Research
Statistics
Computer Science
Smart Cities
E-Government
Salem Saleh|S. Saleh
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
6
201
Pure Mathematics (Topology) - Fuzzy Mathematics (Fuzzy set theory and fuzzy topology)
Falah Abbas Mohamad Salih
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
230
Molecular Basis of Diseases
Marketing
Advertising
Economics
Tourism
Media
Mahmood Hunar Dheyaaldin
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
7
204
Materials of Construction
Geopolymer Composite
Nano Materials
Alklai Activator
Farhank Saber Braim|FS Braim
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
5
179
Medical Physics
Nanomaterials
Nanomedicine
Sonochemistry
Sarwan W Bradosty
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
5
165
Medical Microbiology
Parasitology
Bacteriology
Immunology
Infectious Diseases
Harikumar Variampally Sankar
Cihan University-Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
4
187