The Citation Rankings (Highly Cited Researchers) list 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Drug Discovery and Development Research
Synthesis of Bio-active natural products and their analogues
Phytochemical investigati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
262
0.662
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
58
0.690
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
pharmaceutics
nanoemulsion
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Pharmacology
Medicinal plants
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
Nabil Ali Al-Mekhlafi
Thamar University
Dhamar, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
262
0.662
Drug Discovery and Development Research
Synthesis of Bio-active natural products and their analogues
Phytochemical investigati
Abdulkarim Kassem Alzomor
Thamar University
Dhamar, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84
58
0.690
Sharaf Mohammed Alawdi
Thamar University
Dhamar, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
pharmaceutics
nanoemulsion
nanoparticles
Ali Al-Mehdar
Thamar University
Dhamar, Yemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
Pharmacology
Medicinal plants
Toxicology