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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Chemical Oceanography
Biogeochemistry
Paleoceanography
Paleoclimate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,340
1,586
0.678
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Protein Biophysics
Intrinsically Disordered Proteins
Amyloids and Protein Aggregation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,312
1,284
0.388
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Supramolecular chemistry
inorganic chemistry
sensors
fluorescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,517
761
0.302
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Organic funtional materials
Surface chemistry
scanning probe microscopy
molecular spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
607
0.538
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Chemistry
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
466
0.760
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
chemical oceanography
stable isotopes
food webs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,556
443
0.285
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Polymer Membranes
Organic Synthesis
Supramolecular Chemistry
Energy Conversion and Storage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
404
0.322
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Natural Products Total Synthesis
Organic Chemistry
Heterocyclic Synthesis
Molecular Rearrangements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
231
0.658
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
186
0.317
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
molecular sieves
zeolites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,483
140
0.094
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
chemistry
polymer
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
753
131
0.174
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Chemistry
Polymer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
124
0.770
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Electrogenerated Chemiluminescence
Electrochemical Sensors
Electrochemistry
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Organic chemistry
Medicinal chemistry
Synthesis
Asymmetric Catalysis
Green chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Christopher T Hayes
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,340
1,586
0.678
Chemical Oceanography
Biogeochemistry
Paleoceanography
Paleoclimate
Vijay Rangachari
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,312
1,284
0.388
Protein Biophysics
Intrinsically Disordered Proteins
Amyloids and Protein Aggregation
Karl J Wallace
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,517
761
0.302
Supramolecular chemistry
inorganic chemistry
sensors
fluorescence
Song Guo
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,128
607
0.538
Organic funtional materials
Surface chemistry
scanning probe microscopy
molecular spectroscopy
Travis Palmer
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
466
0.760
Kevin S Dillon
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,556
443
0.285
chemical oceanography
stable isotopes
food webs
Sinu C Rajappan
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
404
0.322
Polymer Membranes
Organic Synthesis
Supramolecular Chemistry
Energy Conversion and Storage
* Last 6 Years Citation Counts Rankings
Matthew G Donahue
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
351
231
0.658
Natural Products Total Synthesis
Organic Chemistry
Heterocyclic Synthesis
Molecular Rearrangements
* Last 6 Years Citation Counts Rankings
Douglas Masterson
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
587
186
0.317
* Last 6 Years Citation Counts Rankings
David T Hayhurst
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,483
140
0.094
* Last 6 Years Citation Counts Rankings
William Mowers
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
753
131
0.174
chemistry
polymer
material science
* Last 6 Years Citation Counts Rankings
Phillip D Pickett
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
124
0.770
* Last 6 Years Citation Counts Rankings
Jesy Alka M
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
34
0.895
Electrogenerated Chemiluminescence
Electrochemical Sensors
Electrochemistry
Analytical Chemistry
* Last 6 Years Citation Counts Rankings
Klenam Kekessie
University of Southern Mississippi
Hattiesburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Organic chemistry
Medicinal chemistry
Synthesis
Asymmetric Catalysis
Green chemistry