Citation Rankings
Highly Cited Researchers

Qatar Highly Cited Researchers CitationEngineering & Technology / Earth Sciences in Qatar Rankings 2025

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
Qatar
Hamad Al Saad Al Kuwari
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
Qatar
Thomas Seers
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
Qatar
Khaled Naja
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
Qatar
Alexander Darishchev
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
Qatar
Elnaiem, Ae
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
Qatar
Wael Matter
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
Qatar
Nayeem Mullungal
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
Qatar
Hezam Al-Awah
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
Qatar
Jassem A Al-Thani
Oceanography
Marine Biogeochemistry
Trace Metals
Biotic-Abiotic Interactions
Plankton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Rankings
705,009
Qatar
689
320
Ranking Based On Selection: 1
Hamad Al Saad Al Kuwari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
929
678
0.730
* Total Citation Counts Rankings
Rankings
810,104
Qatar
776
21
Ranking Based On Selection: 2
Thomas Seers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
690
627
0.909
Computational Geosciences
Close Range Remote Sensing
Experimental Imaging
Materials Science
* Total Citation Counts Rankings
Rankings
1,499,366
Qatar
1,200
463
Ranking Based On Selection: 3
Khaled Naja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
89
0.730
Biochemistry
Metabolomics
Genomics
Biogeochemistry
* Total Citation Counts Rankings
Rankings
1,710,485
Qatar
1,329
58
Ranking Based On Selection: 4
Alexander Darishchev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
26
0.366
Reservoir Modelling
Engineering
Geosciences
Statistics
Uncertainty
* Total Citation Counts Rankings
Rankings
1,776,827
Qatar
1,372
539
Ranking Based On Selection: 5
Elnaiem, Ae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
Environmental geophysics
climate change & groundwater resources
earth science
* Total Citation Counts Rankings
Rankings
1,910,052
Qatar
1,456
575
Ranking Based On Selection: 6
Wael Matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
* Total Citation Counts Rankings
Rankings
1,989,078
Qatar
1,503
604
Ranking Based On Selection: 7
Nayeem Mullungal
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
* Total Citation Counts Rankings
Rankings
2,063,851
Qatar
1,540
629
Ranking Based On Selection: 8
Hezam Al-Awah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Carbonate sedimentology
Diagenesis
Petroleum geology
CCS
Geochemistry
* Total Citation Counts Rankings
Rankings
2,114,014
Qatar
1,569
650
Ranking Based On Selection: 9
Jassem A Al-Thani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Oceanography
Marine Biogeochemistry
Trace Metals
Biotic-Abiotic Interactions
Plankton