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
Emerging Contaminants
Heavy Metals
PPCPs
Antibiotic Resistance
Virus Indicators in Urban Waters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,781
1,644
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :2
structural dynamics
human response to vibration
waste materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
728
0.757
* Total Citation Counts Rankings
Ranking Based On Selection :3
Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
529
394
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :4
Irrigation
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
85
0.649
Tushara Chaminda|GGT Chaminda, GG Tushara Chaminda
University of Ruhuna
Matara and Galle, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,781
1,644
0.923
Emerging Contaminants
Heavy Metals
PPCPs
Antibiotic Resistance
Virus Indicators in Urban Waters
Subashi De Silva Ghmj
University of Ruhuna
Matara and Galle, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
962
728
0.757
structural dynamics
human response to vibration
waste materials
Sudhira De Silva
University of Ruhuna
Matara and Galle, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
529
394
0.745
TN Wickramaarachchi
University of Ruhuna
Matara and Galle, Sri Lanka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
85
0.649