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
geology of Middle East
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
929
678
0.730
* Total Citation Counts Rankings
Ranking Based On Selection :2
Computational Geosciences
Close Range Remote Sensing
Experimental Imaging
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
690
627
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :3
Biochemistry
Metabolomics
Genomics
Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
89
0.730
* Total Citation Counts Rankings
Ranking Based On Selection :4
Reservoir Modelling
Engineering
Geosciences
Statistics
Uncertainty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
26
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :5
Environmental geophysics
climate change & groundwater resources
earth science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :6
Sedimentology
Petroleum Geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
* Total Citation Counts Rankings
Ranking Based On Selection :7
Marine Chemsitry
Global warming and green house gases
Stable isotopes and isotopomers
Ocean Biogeochemistry
Mangroves and sp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total Citation Counts Rankings
Ranking Based On Selection :8
Carbonate sedimentology
Diagenesis
Petroleum geology
CCS
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Oceanography
Marine Biogeochemistry
Trace Metals
Biotic-Abiotic Interactions
Plankton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Hamad Al Saad Al Kuwari
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
929
678
0.730
Thomas Seers
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
690
627
0.909
Computational Geosciences
Close Range Remote Sensing
Experimental Imaging
Materials Science
Khaled Naja
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
89
0.730
Biochemistry
Metabolomics
Genomics
Biogeochemistry
Alexander Darishchev
Texas A&M University at Qatar
Ar-Rayyan, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
26
0.366
Reservoir Modelling
Engineering
Geosciences
Statistics
Uncertainty
Elnaiem, Ae
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
Environmental geophysics
climate change & groundwater resources
earth science
Wael Matter
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
Sedimentology
Petroleum Geology
Nayeem Mullungal
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
Marine Chemsitry
Global warming and green house gases
Stable isotopes and isotopomers
Ocean Biogeochemistry
Mangroves and sp
Hezam Al-Awah
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Carbonate sedimentology
Diagenesis
Petroleum geology
CCS
Geochemistry
Jassem A Al-Thani
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Oceanography
Marine Biogeochemistry
Trace Metals
Biotic-Abiotic Interactions
Plankton