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
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
497
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :2
Environmental Engineering
Use of Wetlands for water and wastewater treatment
treatment plant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
372
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :3
Nanomaterials
Tissue Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
365
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :4
Biocompatible nanomaterials
Nanomedicine
Drug Delivery
Bio-imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Waheed S Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,237
497
0.402
Amer Jamal Hashmat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
372
0.851
Environmental Engineering
Use of Wetlands for water and wastewater treatment
treatment plant
Ahmed Madni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
365
365
1.000
Nanomaterials
Tissue Engineering
Maryam Iftikhar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Biocompatible nanomaterials
Nanomedicine
Drug Delivery
Bio-imaging