University, Subject, Country, Region, World
Yemen 1.117 Scientists Subject Rankings - 2025
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 04, 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 (870.057) 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
Patient care
Drug Safety
Patient Safety
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
108
162
23,655
* Total H IndexRankings
Ranking Based On Selection: 2
AI FL Security
Data-sharing Industry 4.0/5.0
SemCom Holographic Com
Metaverse
Multi-robot
Metrics
H-Index
i10 Index
Citation Counts
44
89
5,614
* Total H IndexRankings
Ranking Based On Selection: 3
General Topology
Soft set theory and Soft topology
Fuzzy set theory and Fuzzy topology
Decision-making problems
Metrics
H-Index
i10 Index
Citation Counts
40
122
4,452
* Total H IndexRankings
Ranking Based On Selection: 4
Petroleum system analysis
Basin Modeling
Petroleum Geochemistry
Petroleum Reservoir Rocks
Coal
Metrics
H-Index
i10 Index
Citation Counts
39
102
4,554
* Total H IndexRankings
Ranking Based On Selection: 5
Industry Chemistry
pharmacy
Metrics
H-Index
i10 Index
Citation Counts
36
80
3,921
* Total H IndexRankings
Ranking Based On Selection: 6
Dynamical systems \ Oscillation Theory \ Differential and Difference Equations
Metrics
H-Index
i10 Index
Citation Counts
35
95
3,060
* Total H IndexRankings
Ranking Based On Selection: 7
Architectural heritage
Sustainability
Design Strategies
Design thinking
Metrics
H-Index
i10 Index
Citation Counts
35
75
3,813
* Total H IndexRankings
Ranking Based On Selection: 8
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surgery
Metrics
H-Index
i10 Index
Citation Counts
35
55
3,569
* Total H IndexRankings
Ranking Based On Selection: 9
Immunology
Microbiology
Stem Cell Therapy
Metrics
H-Index
i10 Index
Citation Counts
34
46
9,613
* Total H IndexRankings
Ranking Based On Selection: 10
Diabetes
Metabolic Syndrome
Insulin Resistance
Obesity
Metrics
H-Index
i10 Index
Citation Counts
34
53
4,979
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* Total H IndexRankings
Ranking Based On Selection: 11
Parasitology
Molecular epidemiology
Neglected Tropical Diseases
Cryptosporidium
Giardia
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,027
* Total H IndexRankings
Ranking Based On Selection: 12
Analytical Chemistry
Atomic Spectroscopy
Sustainable Materials
Magnetic nanocomposite
Metrics
H-Index
i10 Index
Citation Counts
32
41
5,023
* Total H IndexRankings
Ranking Based On Selection: 13
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculus
Metrics
H-Index
i10 Index
Citation Counts
28
69
2,596
* Total H IndexRankings
Ranking Based On Selection: 14
Community medicine
public health
cancer
nutrition
reproductive H
Metrics
H-Index
i10 Index
Citation Counts
27
38
24,592
* Total H IndexRankings
Ranking Based On Selection: 15
Computer Science- Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,753
* Total H IndexRankings
Ranking Based On Selection: 16
Energy storage
Advanced Materials
Thin Films
Solar Cells
Polymer Nanocomposites
Metrics
H-Index
i10 Index
Citation Counts
24
32
1,341
* Total H IndexRankings
Ranking Based On Selection: 17
Nanotechnology
Applied Physics
Nanoscience
Materials Science
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,707
* Total H IndexRankings
Ranking Based On Selection: 18
Food Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
24
46
1,853
* Total H IndexRankings
Ranking Based On Selection: 19
Pure Mathematics
Nonlinear Partial Differential Equations
Mathematical
Exact Solutions
Solit
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,272
* Total H IndexRankings
Ranking Based On Selection: 20
Human lung and pancreatic cancer prevention and intervention
Metrics
H-Index
i10 Index
Citation Counts
24
31
1,736
* Total H IndexRankings
Ranking Based On Selection: 21
Applied Physics
Materials Science -Nanomaterials
Spectroscopy
Energy
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
23
47
1,448
* Total H IndexRankings
Ranking Based On Selection: 22
Fractional Integro-Differential Equations
Fuzzy Integral Equations.
Metrics
H-Index
i10 Index
Citation Counts
23
47
2,025
* Total H IndexRankings
Ranking Based On Selection: 23
Microbiology
Molecular Biology
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
23
32
2,987
* Total H IndexRankings
Ranking Based On Selection: 24
Medical Microbiology and clinical immunology
Metrics
H-Index
i10 Index
Citation Counts
23
70
2,329
* Total H IndexRankings
Ranking Based On Selection: 25
Wireless sensor Network
Ad-hoc Networks
Mobile IP and Location Tracking
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,538
Yaser Mohammed Al-Worafi
Metrics
H-Index
i10-Index
Citation Counts
108
162
23,655
Patient care
Drug Safety
Patient Safety
Medical Education
Saeed Hamood Alsamhi
IBB University
Ibb City, Yemen
Metrics
H-Index
i10-Index
Citation Counts
44
89
5,614
AI FL Security
Data-sharing Industry 4.0/5.0
SemCom Holographic Com
Metaverse
Multi-robot
Tareq Mohammed Al-shami
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
40
122
4,452
General Topology
Soft set theory and Soft topology
Fuzzy set theory and Fuzzy topology
Decision-making problems
Mohammed Hail Hakimi
Taiz University
Taiz, Yemen
Metrics
H-Index
i10-Index
Citation Counts
39
102
4,554
Petroleum system analysis
Basin Modeling
Petroleum Geochemistry
Petroleum Reservoir Rocks
Coal
Abdo Taher Hezam
Queen Arwa University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
36
80
3,921
Industry Chemistry
pharmacy
Omar Bazighifan
Seiyun University
Seiyun, Yemen
Metrics
H-Index
i10-Index
Citation Counts
35
95
3,060
Dynamical systems \ Oscillation Theory \ Differential and Difference Equations
Mohammed Ali Naeem
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
35
75
3,813
Architectural heritage
Sustainability
Design Strategies
Design thinking
Essam A Al-Moraissi
Thamar University
Dhamar, Yemen
Metrics
H-Index
i10-Index
Citation Counts
35
55
3,569
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surgery
Immunology
Microbiology
Stem Cell Therapy
Molham AL-Habori
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
34
53
4,979
Diabetes
Metabolic Syndrome
Insulin Resistance
Obesity
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mohammed AK Mahdy
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
33
63
3,027
Parasitology
Molecular epidemiology
Neglected Tropical Diseases
Cryptosporidium
Giardia
Ayoub Abdullah Alqadami
Al-Razi University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
32
41
5,023
Analytical Chemistry
Atomic Spectroscopy
Sustainable Materials
Magnetic nanocomposite
Mohammed S Abdo
Hodeidah University
Al Hudaydah,, Yemen
Metrics
H-Index
i10-Index
Citation Counts
28
69
2,596
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculus
Community medicine
public health
cancer
nutrition
reproductive H
Ebrahim Senan
Al-Razi University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
25
36
1,753
Computer Science- Artificial Intelligence
Ali A. Al-Muntaser
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
24
32
1,341
Energy storage
Advanced Materials
Thin Films
Solar Cells
Polymer Nanocomposites
AAA Ahmed|Abdullah Ahmed Ali Ahmed
Thamar University
Dhamar, Yemen
Metrics
H-Index
i10-Index
Citation Counts
24
47
1,707
Nanotechnology
Applied Physics
Nanoscience
Materials Science
Amer Ali Mahdi|عامر علي مهدي
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
24
46
1,853
Food Science and Engineering
Abdul-Ghani Al-Nowehy
Taiz University
Taiz, Yemen
Metrics
H-Index
i10-Index
Citation Counts
24
33
1,272
Pure Mathematics
Nonlinear Partial Differential Equations
Mathematical
Exact Solutions
Solit
Hussein Abdulhadi Nasser Al Wadei
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
24
31
1,736
Applied Physics
Materials Science -Nanomaterials
Spectroscopy
Energy
Biophysics
Fractional Integro-Differential Equations
Fuzzy Integral Equations.
Fathiah Zakham
Hodeidah University
Al Hudaydah,, Yemen
Metrics
H-Index
i10-Index
Citation Counts
23
32
2,987
Microbiology
Molecular Biology
Bioinformatics
Hassan Al-Shamahy
Sana'a University
Sana'a, Yemen
Metrics
H-Index
i10-Index
Citation Counts
23
70
2,329
Medical Microbiology and clinical immunology
Wireless sensor Network
Ad-hoc Networks
Mobile IP and Location Tracking