The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
23,860
21,504
0.901
* Total Citation Counts Rankings
Ranking Based On Selection :2
Bioanalytical
Nanocomposites
Drug delivery
photocatalytic
Bio-environmental-Ion Selective Electr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
796
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :3
Biology and BIOCHEMISTRY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
300
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :4
الفيزياء النووية التجريبية، الفيزياء الاشعاعية،دراسة الدروع النووية ض
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
457
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :5
Fractional Differential Equations
Fractional Calculus
Applications of Fixed Point Theorems
Approximate solutions of Fractiona
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
612
609
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :6
Teaching English as a foreign language
Applied Linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
494
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :7
Human Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
352
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :8
Metal organic framework
OrganometallicsSynthesisOrganometallic SynthesisCoordination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
313
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Accounting
Sustainability and role of accounting in technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
260
0.932
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
52
0.210
* Total Citation Counts Rankings
Ranking Based On Selection :11
Plant Taxonomy
Biodeversity
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
177
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :12
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
183
0.796
* Total Citation Counts Rankings
Ranking Based On Selection :13
Oxidative Stress
Respiratory Pharmacology
Reverse Pharmacology
Drug Delivery
Biosimilars
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
214
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :14
Herpetology
Arabia
Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
143
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :15
Novel drug delivery
Nanomedicine
Pharmaceutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
177
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Endodontics and Oral cancer prevention and therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
166
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :17
Solid state physics
Material science
Nanophysics
Thin film technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
94
0.584
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Marketing Information System
Strategic Orientations
Entrepreneurial Orientation
Market Orientation
Organizational Performan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
134
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Bioanalytical
biophysical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
93
0.877
* Total Citation Counts Rankings
Ranking Based On Selection :21
Remote Sensing and Gis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
53
0.654
* Total Citation Counts Rankings
Ranking Based On Selection :22
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
67
0.931
* Total Citation Counts Rankings
Ranking Based On Selection :23
Numerical Solutions - PDE - ODE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :24
Abiotic stress on plant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
45
0.682
* Total Citation Counts Rankings
Ranking Based On Selection :25
Urology
laparoscopy
endourology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786
Huda Basaleem
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,860
21,504
0.901
Community medicine
public health
cancer
nutrition
reproductive H
Yahiya Kadaf Manea|د.يحيى كداف مانع
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
796
1.000
Bioanalytical
Nanocomposites
Drug delivery
photocatalytic
Bio-environmental-Ion Selective Electr
Khaled Said Abdo
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
300
0.403
Emran Eisa Saleh|Imran Eissa Saleh
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
457
0.706
الفيزياء النووية التجريبية، الفيزياء الاشعاعية،دراسة الدروع النووية ض
Sabri TM Thabet|Sabri Thabet Mothana Thabet
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
612
609
0.995
Fractional Differential Equations
Fractional Calculus
Applications of Fixed Point Theorems
Approximate solutions of Fractiona
Sabri Thabit Saleh Ahmed
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
494
0.988
Teaching English as a foreign language
Applied Linguistics
Abd Al-Aziz Al-Refaei|AAA Al-refaei
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
352
1.000
Human Resource Management
Khalil Mansoor Abdoh Qasem|Khalil M. A. Qasem
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
313
1.000
Metal organic framework
OrganometallicsSynthesisOrganometallic SynthesisCoordination
Nahg AbdulMajid Alawi
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
260
0.932
Accounting
Sustainability and role of accounting in technologies
Eng Saiaad
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
52
0.210
Othman Saad Saeed Al-Hawshabi
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
177
0.766
Plant Taxonomy
Biodeversity
Environment
Weiam Abdul-Raheem Hussein
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
183
0.796
Nafaa Alzobaidi
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
214
0.986
Oxidative Stress
Respiratory Pharmacology
Reverse Pharmacology
Drug Delivery
Biosimilars
Salem Busais|سالم محفوظ بسيس, Salem M. Busais
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
143
0.659
Nasr A. Emad
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
177
177
1.000
Nashwan Al-Afifi
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
166
0.976
Endodontics and Oral cancer prevention and therapy
Mehdi Ahmed Dabban|M. A. Dabban, Mehdi Ahmed Dabban
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
94
0.584
Solid state physics
Material science
Nanophysics
Thin film technology
Fawaz Alheibshy|F. N. ALHEIBSHY
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
Akram Abdulsamad|Akram Abdulsamad Ali
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
134
1.000
Marketing Information System
Strategic Orientations
Entrepreneurial Orientation
Market Orientation
Organizational Performan
Adel Saeed|Adel Ahmed Mohammed Saeed عادل أحمد محمد سعيد, Adel AM Saeed, AAM Saeed
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
93
0.877
Arafat Mohammed Bin Mohammed
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
53
0.654
Rokhsana Mohammed Ismail
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
67
0.931
Anis Haytham Saleh Taher
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
Numerical Solutions - PDE - ODE
Adeel Altuhaish
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
45
0.682
Mohammed Mahdi Babakri
University of Aden
Aden, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
44
0.786