Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 4 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025

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
Sudan
Elbager MA Edreis
gasification
kinetic analysis
synergy interactions analysis
solar Energy
Heat transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
1,279
0.809
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Sudan
Mustafa Alrayah Hassan
Electric power systems
power electronics
DC microgrids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
804
779
0.969
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Sudan
Khalid Yahia Ahmed
Power Electronics and Electrical Drives
Renewable energy and Smart grid
Power System Analysis
and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
131
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Sudan
Mohamed Fagier
Advanced oxidation process
Biosynthesis of Nanoparticles and Its applications.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
111
0.881
* Last 6 Years Citation Counts Rankings
Rankings
367,591
Sudan
21
1
Ranking Based On Selection: 1
Elbager MA Edreis
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,581
1,279
0.809
gasification
kinetic analysis
synergy interactions analysis
solar Energy
Heat transfer
* Last 6 Years Citation Counts Rankings
Rankings
549,003
Sudan
42
2
Ranking Based On Selection: 2
Mustafa Alrayah Hassan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
804
779
0.969
* Last 6 Years Citation Counts Rankings
Rankings
1,312,171
Sudan
389
3
Ranking Based On Selection: 3
Khalid Yahia Ahmed
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
131
0.704
Power Electronics and Electrical Drives
Renewable energy and Smart grid
Power System Analysis
and
* Last 6 Years Citation Counts Rankings
Rankings
1,378,155
Sudan
431
4
Ranking Based On Selection: 4
Mohamed Fagier
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
111
0.881
Advanced oxidation process
Biosynthesis of Nanoparticles and Its applications.