Citation Rankings
Highly Cited Researchers
Yemen Highly Cited Researchers Citation in Yemen Rankings 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Community medicine
public health
cancer
nutrition
reproductive H
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,005
20,678
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :2
Clinical Pharmacy
Pharmacy Practice and Pharmacy Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,045
15,869
0.989
* Total Citation Counts Rankings
Ranking Based On Selection :3
تربية ، تاريخ ، حقوق أنسان ، مجتمع مدني
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,888
3,124
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :4
Immunology
Microbiology
Stem Cell Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,201
6,150
0.992
* Total Citation Counts Rankings
Ranking Based On Selection :5
Anthropology
Humanities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,023
1,324
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :6
Diabetes
Metabolic Syndrome
Insulin Resistance
Obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,831
1,615
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :7
Analytical Chemistry
Atomic Spectroscopy
Sustainable Materials
Magnetic nanocomposite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,686
4,276
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :8
Petroleum system analysis
Basin Modeling
Petroleum Geochemistry
Petroleum Reservoir Rocks
Coal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,218
3,086
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :9
General Topology
Soft set theory and Soft topology
Fuzzy set theory and Fuzzy topology
Decision-making problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,944
3,849
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :10
Renewable energy
PCM
Air conditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,912
2,750
0.703
* Total Citation Counts Rankings
Ranking Based On Selection :11
Industry Chemistry
pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,511
2,986
0.850
* Total Citation Counts Rankings
Ranking Based On Selection :12
Architectural heritage
Sustainability
Design Strategies
Design thinking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,346
2,438
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :13
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,221
2,701
0.839
* Total Citation Counts Rankings
Ranking Based On Selection :14
Plant tissue culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,046
1,944
0.638
* Total Citation Counts Rankings
Ranking Based On Selection :15
Parasitology
Molecular epidemiology
Neglected Tropical Diseases
Cryptosporidium
Giardia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
1,453
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :16
Dynamical systems \ Oscillation Theory \ Differential and Difference Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,755
2,731
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :17
AI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,714
1,568
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :18
Diabetes
Endocrinology
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,411
554
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :19
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
2,362
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :20
Medical Microbiology and clinical immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,173
1,485
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :21
Intelligent Optimization Techniques
Metaheuristic Algorithms
Multi Criteria Decision Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,154
1,800
0.836
* Total Citation Counts Rankings
Ranking Based On Selection :22
Fractional Integro-Differential Equations
Fuzzy Integral Equations.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,855
1,685
0.908
* Total Citation Counts Rankings
Ranking Based On Selection :23
Molecular Biology
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,723
626
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :24
Human lung and pancreatic cancer prevention and intervention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
484
0.284
* Total Citation Counts Rankings
Ranking Based On Selection :25
Architectural & Urban studies
Project & Construction Management
Land Governance & Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
986
0.624
* Total Citation Counts Rankings
Rankings
32,301
1
1
Ranking Based On Selection: 1
Huda Basaleem
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,005
20,678
0.899
Community medicine
public health
cancer
nutrition
reproductive H
* Total Citation Counts Rankings
Rankings
53,011
2
1
Ranking Based On Selection: 2
Yaser Mohammed Al-Worafi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,045
15,869
0.989
Clinical Pharmacy
Pharmacy Practice and Pharmacy Education
* Total Citation Counts Rankings
Rankings
125,165
3
1
Ranking Based On Selection: 3
Waheeba Faree|أ.د وهيبة غالب فارع الفقيه
Queen Arwa University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,888
3,124
0.396
* Total Citation Counts Rankings
Rankings
161,437
4
1
Ranking Based On Selection: 4
Kamal Hezam
Taiz University
Taiz, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,201
6,150
0.992
Immunology
Microbiology
Stem Cell Therapy
* Total Citation Counts Rankings
Rankings
198,636
5
2
Ranking Based On Selection: 5
Mohammad Al-Khayyat
Queen Arwa University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,023
1,324
0.264
* Total Citation Counts Rankings
Rankings
206,266
6
1
Ranking Based On Selection: 6
Molham AL-Habori
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,831
1,615
0.334
Diabetes
Metabolic Syndrome
Insulin Resistance
Obesity
* Total Citation Counts Rankings
Rankings
212,415
7
1
Ranking Based On Selection: 7
Ayoub Abdullah Alqadami
Al-Razi University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,686
4,276
0.913
Analytical Chemistry
Atomic Spectroscopy
Sustainable Materials
Magnetic nanocomposite
* Total Citation Counts Rankings
Rankings
234,143
8
2
Ranking Based On Selection: 8
Mohammed Hail Hakimi
Taiz University
Taiz, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,218
3,086
0.732
Petroleum system analysis
Basin Modeling
Petroleum Geochemistry
Petroleum Reservoir Rocks
Coal
* Total Citation Counts Rankings
Rankings
249,190
9
2
Ranking Based On Selection: 9
Tareq Mohammed Al-shami
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,944
3,849
0.976
General Topology
Soft set theory and Soft topology
Fuzzy set theory and Fuzzy topology
Decision-making problems
* Total Citation Counts Rankings
Rankings
251,041
10
1
Ranking Based On Selection: 10
Abduljalil A Al Abidi
Sana'a Community College
Sanaa, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,912
2,750
0.703
Renewable energy
PCM
Air conditioning
* Total Citation Counts Rankings
Rankings
275,639
11
3
Ranking Based On Selection: 11
Abdo Taher Hezam
Queen Arwa University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,511
2,986
0.850
Industry Chemistry
pharmacy
* Total Citation Counts Rankings
Rankings
287,271
12
3
Ranking Based On Selection: 12
Mohammed Ali Naeem
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,346
2,438
0.729
Architectural heritage
Sustainability
Design Strategies
Design thinking
* Total Citation Counts Rankings
Rankings
296,726
13
1
Ranking Based On Selection: 13
Essam A Al-Moraissi
Thamar University
Dhamar, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,221
2,701
0.839
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surgery
* Total Citation Counts Rankings
Rankings
310,820
14
1
Ranking Based On Selection: 14
Ammar Mohammed Ahmed Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,046
1,944
0.638
* Total Citation Counts Rankings
Rankings
325,058
15
4
Ranking Based On Selection: 15
Mohammed AK Mahdy
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,886
1,453
0.503
Parasitology
Molecular epidemiology
Neglected Tropical Diseases
Cryptosporidium
Giardia
* Total Citation Counts Rankings
Rankings
337,439
16
1
Ranking Based On Selection: 16
Omar Bazighifan
Seiyun University
Seiyun, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,755
2,731
0.991
Dynamical systems \ Oscillation Theory \ Differential and Difference Equations
* Total Citation Counts Rankings
Rankings
341,613
17
5
Ranking Based On Selection: 17
Motahher Alyousofi
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,714
1,568
0.578
* Total Citation Counts Rankings
Rankings
374,834
18
6
Ranking Based On Selection: 18
Abdallah A Gunaid
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,411
554
0.230
Diabetes
Endocrinology
Gastroenterology
* Total Citation Counts Rankings
Rankings
376,538
19
1
Ranking Based On Selection: 19
Mohammed S Abdo
Hodeidah University
Al Hudaydah,, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
2,362
0.986
Mathematical Models
Nonlinear Dynamics
Fractional Differential Equations
Fractional Calculus
* Total Citation Counts Rankings
Rankings
405,223
20
7
Ranking Based On Selection: 20
Hassan Al-Shamahy
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,173
1,485
0.683
Medical Microbiology and clinical immunology
* Total Citation Counts Rankings
Rankings
407,792
21
1
Ranking Based On Selection: 21
Ibrahim M Hezam
IBB University
Ibb City, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,154
1,800
0.836
Intelligent Optimization Techniques
Metaheuristic Algorithms
Multi Criteria Decision Making
* Total Citation Counts Rankings
Rankings
454,396
22
3
Ranking Based On Selection: 22
Ahmed A. Hamoud
Taiz University
Taiz, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,855
1,685
0.908
Fractional Integro-Differential Equations
Fuzzy Integral Equations.
* Total Citation Counts Rankings
Rankings
478,071
23
8
Ranking Based On Selection: 23
Ali Al-Meeri
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,723
626
0.363
Molecular Biology
Genetics
* Total Citation Counts Rankings
Rankings
481,083
24
9
Ranking Based On Selection: 24
Hussein Abdulhadi Nasser Al Wadei
Sana'a University
Sana'a, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
484
0.284
* Total Citation Counts Rankings
Rankings
506,749
25
1
Ranking Based On Selection: 25
Wael Alaghbari|Alaghbari, W., Alaghbari, Wa'el, W. Alaghbari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,580
986
0.624
Architectural & Urban studies
Project & Construction Management
Land Governance & Management