Citation Rankings
Highly Cited Researchers
Lamar University Highly Cited Researchers Citation Natural Sciences Rankings 2025
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
Stem cell biology
Cancer diagnosis/therapeutics
bioengineering applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,091
2,191
0.536
* Total Citation Counts Rankings
Ranking Based On Selection :2
Strongly correlated electron systems
novel Monte Carlo algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,465
313
0.214
* Total Citation Counts Rankings
Ranking Based On Selection :3
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
424
0.331
* Total Citation Counts Rankings
Ranking Based On Selection :4
stream ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
492
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :5
Inorganic Chemistry
dithiolene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
371
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :6
Solar Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
860
186
0.216
* Total Citation Counts Rankings
Ranking Based On Selection :7
Physical Chemistry
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
249
0.561
* Total Citation Counts Rankings
Ranking Based On Selection :8
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384
57
0.148
* Total Citation Counts Rankings
Ranking Based On Selection :9
Organic Chemistry
Chemical biology
Fungicide development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
130
0.428
* Total Citation Counts Rankings
Ranking Based On Selection :10
real analysis
topology
recreational mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
107
0.418
* Total Citation Counts Rankings
Ranking Based On Selection :11
combinatorics
logic
number theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
129
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :12
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
17
0.086
* Total Citation Counts Rankings
Ranking Based On Selection :13
organic synthesis
catalysis
biomaterials
environmental chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
155
0.928
* Total Citation Counts Rankings
Ranking Based On Selection :14
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
64
0.744
* Total Citation Counts Rankings
Ranking Based On Selection :15
Neuroscience
Vaccine Clinical Research
Endocrinology Clinical Research
Oncology.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
ecology
conservation biology
ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total Citation Counts Rankings
Ranking Based On Selection :17
High entropy alloys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
240,931
84,270
8
Ranking Based On Selection: 1
Ian Lian
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,091
2,191
0.536
Stem cell biology
Cancer diagnosis/therapeutics
bioengineering applications
* Total Citation Counts Rankings
Rankings
532,423
164,835
21
Ranking Based On Selection: 2
Cengiz Şen
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,465
313
0.214
Strongly correlated electron systems
novel Monte Carlo algorithms
* Total Citation Counts Rankings
Rankings
578,499
176,865
25
Ranking Based On Selection: 3
Dan Rutman
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
424
0.331
* Total Citation Counts Rankings
Rankings
643,894
193,714
29
Ranking Based On Selection: 4
Matthew I Pyne
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,065
492
0.462
* Total Citation Counts Rankings
Rankings
656,231
196,841
32
Ranking Based On Selection: 5
Perumalreddy Chandrasekaran
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
371
0.361
* Total Citation Counts Rankings
Rankings
720,608
212,498
40
Ranking Based On Selection: 6
E Romashets
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
860
186
0.216
* Total Citation Counts Rankings
Rankings
949,639
260,605
58
Ranking Based On Selection: 7
Ozge Gunaydin-Sen
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
249
0.561
Physical Chemistry
Materials Science
* Total Citation Counts Rankings
Rankings
1,007,802
270,262
64
Ranking Based On Selection: 8
Paul Chiou
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384
57
0.148
* Total Citation Counts Rankings
Rankings
1,099,506
284,270
71
Ranking Based On Selection: 9
Zhifo Guo
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
130
0.428
Organic Chemistry
Chemical biology
Fungicide development
* Total Citation Counts Rankings
Rankings
1,169,937
294,208
79
Ranking Based On Selection: 10
Robert W Vallin
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
107
0.418
real analysis
topology
recreational mathematics
* Total Citation Counts Rankings
Rankings
1,184,640
296,191
82
Ranking Based On Selection: 11
Jeremy Alm
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
129
0.522
combinatorics
logic
number theory
* Total Citation Counts Rankings
Rankings
1,276,929
308,909
95
Ranking Based On Selection: 12
Mohsen Maesumi
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
17
0.086
* Total Citation Counts Rankings
Rankings
1,347,297
318,496
98
Ranking Based On Selection: 13
Gino Martin Canlas
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
155
0.928
organic synthesis
catalysis
biomaterials
environmental chemistry
* Total Citation Counts Rankings
Rankings
1,619,669
355,129
113
Ranking Based On Selection: 14
Wen Liu
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
64
0.744
* Total Citation Counts Rankings
Rankings
1,945,563
399,195
140
Ranking Based On Selection: 15
Anthony Ifeanyi Osu
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Neuroscience
Vaccine Clinical Research
Endocrinology Clinical Research
Oncology.
* Total Citation Counts Rankings
Rankings
1,959,153
400,863
142
Ranking Based On Selection: 16
Jim Armacost
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
ecology
conservation biology
ornithology
* Total Citation Counts Rankings
Rankings
2,312,839
441,947
180
Ranking Based On Selection: 17
Nafiz Ahmed Badhan
Lamar University
Beaumont, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000