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
Mathematics
fractional calculus
numerical methods.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
9,988
0.955
* Total Citation Counts Rankings
Ranking Based On Selection :2
Chemistry Materials chemistry catalysis activated carbon adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,574
4,311
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :3
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,718
1,608
0.936
* Total Citation Counts Rankings
Ranking Based On Selection :4
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,309
1,193
0.911
* Total Citation Counts Rankings
Ranking Based On Selection :5
Applied Mathematics
Fractional Calculus
Optimal Control
Numerical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
1,297
0.998
* Total Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
508
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :7
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,034
874
0.845
* Total Citation Counts Rankings
Ranking Based On Selection :8
Uygulamalı Matematik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
907
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
640
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :10
Anorganik Kimya
Kataliz
Hidrojen Enerji
Süperkapasitör
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
595
367
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :11
chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
334
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :12
Molecular biology of plants
Plant immunity
Stress biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
371
0.784
* Total Citation Counts Rankings
Ranking Based On Selection :13
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
128
0.508
* Total Citation Counts Rankings
Ranking Based On Selection :14
Organic Chemistry
Physical Organic Chemistry
Crown Ether
Thio Crown Ether
Nanotubes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
136
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :15
Yabancı Otlar
Biyolojik Mücadele
Modelleme
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
140
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :16
Fizik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
98
0.737
* Total Citation Counts Rankings
Ranking Based On Selection :17
Sequence spaces
Fuzzy Sets
Statistical convergence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total Citation Counts Rankings
Ranking Based On Selection :18
Moleküler Parazitoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
organik kimya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :20
Coğrafya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Ali Akgül
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
9,988
0.955
Mathematics
fractional calculus
numerical methods.
Cafer Saka
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,574
4,311
0.773
Chemistry Materials chemistry catalysis activated carbon adsorption
Mustafa Kaya
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,718
1,608
0.936
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
Sabit Horoz
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,309
1,193
0.911
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
Seda İğret Araz
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
1,297
0.998
Applied Mathematics
Fractional Calculus
Optimal Control
Numerical Analysis
Mustafa Arık
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,106
508
0.459
Mehmet Sait İzgi
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,034
874
0.845
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
Esra Karataş Akgül
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
907
0.886
Veysi Okumuş
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,024
640
0.625
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
Duygu Elma Karakaş
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
595
367
0.617
Anorganik Kimya
Kataliz
Hidrojen Enerji
Süperkapasitör
Ebru Akkemik
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
550
334
0.607
Yasemin Bektaş
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
371
0.784
Molecular biology of plants
Plant immunity
Stress biology
Uyan Yüksel
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
128
0.508
Ümit Çalişir
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
150
136
0.907
Organic Chemistry
Physical Organic Chemistry
Crown Ether
Thio Crown Ether
Nanotubes
Mesut Sirri
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
140
0.966
Yabancı Otlar
Biyolojik Mücadele
Modelleme
Aynur Aker
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
98
0.737
Abdulkadir Karakaş
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Sequence spaces
Fuzzy Sets
Statistical convergence
Muhammed Ahmed Selçuk
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Moleküler Parazitoloji
Yakup Güneş
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
Zehra Obut Bilim
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000