Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 534 Scientists Citation Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
High Energy Particle Physics
SM Phenomenology
Particle Detectors and Calorimetry R&D
CERN LHC CM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,673
48,605
0.320
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Theory of inequalities
Potential Theory
Special functions
Fractional Calculus
Time-scale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,450
6,760
0.590
* Total Citation Counts Rankings
Ranking Based On Selection: 3
abnormal psychology
behavioral addictions
mukbang watchin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,762
5,375
0.933
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Fractional Calculus
Mathematical inequalities
quantum calculu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,563
4,809
0.864
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Electrical and Dielectric Properties
Magnetization
Hydroxyapatite
Material Science
Nanocomposit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,986
4,332
0.869
* Total Citation Counts Rankings
Ranking Based On Selection: 6
İstatistiksel Analiz
Biyoistatisti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,814
3,126
0.649
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Adsorpsiyon
İleri oksidasyon proses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,765
1,139
0.239
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Microbiology
Bacteriology
Mycology
Slime moulds
Antimicrobial activit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,146
1,081
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Machining
Tribology
Cryogenic treatment
Sustainable Manufacturing
Optimizatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,897
2,981
0.765
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Botanik
Biyoloji
Biyolojik Çeşitlili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,631
1,503
0.414
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Yapay Zeka
Güç Sistemleri
Yenilenebilir Enerji Kaynaklar�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,539
2,120
0.599
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Corrosion
inhibitors
corrosion measurment technique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,474
2,263
0.651
* Total Citation Counts Rankings
Ranking Based On Selection: 13
aile hekimliğ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,452
840
0.243
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Curriculum Development
Needs Assessment
Student-Centered Education
Values Education
Democrac
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,527
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 15
sustainability
energy economics
environment
renewable energ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,198
3,027
0.947
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Solar energy
refrigeration
heat pump
nanofluid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,169
2,752
0.868
* Total Citation Counts Rankings
Ranking Based On Selection: 17
İçten yanmalı motorlar
titreşim
alternatif yakıtlar
kam mekanizmalar�
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,892
2,605
0.901
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Machining
Cryogenic treatment
Sustainable manufacturin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
2,165
0.754
* Total Citation Counts Rankings
Ranking Based On Selection: 19
biostatistics
statistics
medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,790
1,849
0.663
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Bioinformatics
Plant Genomics
Plant Molecular Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
2,017
0.737
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,184
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Fatigue
Wear
Composites
Joining
Corrosio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,408
1,507
0.626
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Education
Educational management and administration
supervision
sociology of educatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,391
1,126
0.471
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Electrical Machinery and Drives
Control Systems Design
Artificial Intelligence
Computational Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,375
2,127
0.896
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Eğitim Bilimleri
Öğretmen yetiştirm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,272
1,073
0.472
* Total Citation Counts Rankings
Rankings
1,505
26
1
Ranking Based On Selection: 1
Kadir Saygın | Kadir Ocalan
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,673
48,605
0.320
High Energy Particle Physics
SM Phenomenology
Particle Detectors and Calorimetry R&D
CERN LHC CM
* Total Citation Counts Rankings
Rankings
89,532
342
2
Ranking Based On Selection: 2
Mehmet Zeki Sarıkaya
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,450
6,760
0.590
Theory of inequalities
Potential Theory
Special functions
Fractional Calculus
Time-scale
* Total Citation Counts Rankings
Rankings
189,236
1,124
1
Ranking Based On Selection: 3
Kagan Kircaburun
Duzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,762
5,375
0.933
abnormal psychology
behavioral addictions
mukbang watchin
* Total Citation Counts Rankings
Rankings
195,843
1,183
3
Ranking Based On Selection: 4
Hüseyin Budak
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,563
4,809
0.864
Fractional Calculus
Mathematical inequalities
quantum calculu
* Total Citation Counts Rankings
Rankings
217,839
1,394
2
Ranking Based On Selection: 5
Ismail Ercan
Duzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,986
4,332
0.869
Electrical and Dielectric Properties
Magnetization
Hydroxyapatite
Material Science
Nanocomposit
* Total Citation Counts Rankings
Rankings
225,228
1,494
4
Ranking Based On Selection: 6
Yalçın Karagöz
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,814
3,126
0.649
İstatistiksel Analiz
Biyoistatisti
* Total Citation Counts Rankings
Rankings
227,400
1,519
5
Ranking Based On Selection: 7
Emine Malkoç
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,765
1,139
0.239
Adsorpsiyon
İleri oksidasyon proses
* Total Citation Counts Rankings
Rankings
258,674
1,945
6
Ranking Based On Selection: 8
Başaran Dülger
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,146
1,081
0.261
Microbiology
Bacteriology
Mycology
Slime moulds
Antimicrobial activit
* Total Citation Counts Rankings
Rankings
273,128
2,125
7
Ranking Based On Selection: 9
Turgay Kıvak
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,897
2,981
0.765
Machining
Tribology
Cryogenic treatment
Sustainable Manufacturing
Optimizatio
* Total Citation Counts Rankings
Rankings
290,312
2,368
8
Ranking Based On Selection: 10
Serdar Aslan
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,631
1,503
0.414
Botanik
Biyoloji
Biyolojik Çeşitlili
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Rankings
296,796
2,460
9
Ranking Based On Selection: 11
Uğur Güvenç
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,539
2,120
0.599
Yapay Zeka
Güç Sistemleri
Yenilenebilir Enerji Kaynaklar�
* Total Citation Counts Rankings
Rankings
301,569
2,542
10
Ranking Based On Selection: 12
Hüsnü Gerengi
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,474
2,263
0.651
Corrosion
inhibitors
corrosion measurment technique
* Total Citation Counts Rankings
Rankings
303,238
2,577
11
Ranking Based On Selection: 13
İsmail Hamdi Kara
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,452
840
0.243
* Total Citation Counts Rankings
Rankings
310,539
2,703
12
Ranking Based On Selection: 14
Abdurrahman Kılıç
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,527
0.455
Curriculum Development
Needs Assessment
Student-Centered Education
Values Education
Democrac
* Total Citation Counts Rankings
Rankings
323,214
2,914
3
Ranking Based On Selection: 15
Ayfer Gedikli
Duzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,198
3,027
0.947
sustainability
energy economics
environment
renewable energ
* Total Citation Counts Rankings
Rankings
325,732
2,960
13
Ranking Based On Selection: 16
Ali Etem Gürel
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,169
2,752
0.868
Solar energy
refrigeration
heat pump
nanofluid
* Total Citation Counts Rankings
Rankings
350,831
3,435
14
Ranking Based On Selection: 17
Suat Sarıdemir
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,892
2,605
0.901
İçten yanmalı motorlar
titreşim
alternatif yakıtlar
kam mekanizmalar�
* Total Citation Counts Rankings
Rankings
352,779
3,472
15
Ranking Based On Selection: 18
Fuat Kara
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
2,165
0.754
Machining
Cryogenic treatment
Sustainable manufacturin
* Total Citation Counts Rankings
Rankings
361,055
3,622
16
Ranking Based On Selection: 19
Şengül Cangür
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,790
1,849
0.663
biostatistics
statistics
medicin
* Total Citation Counts Rankings
Rankings
366,702
3,735
17
Ranking Based On Selection: 20
Ertuğrul Filiz
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,737
2,017
0.737
Bioinformatics
Plant Genomics
Plant Molecular Biolog
* Total Citation Counts Rankings
Rankings
371,030
3,812
18
Ranking Based On Selection: 21
Nigar Demircan Çakar
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,184
0.439
* Total Citation Counts Rankings
Rankings
404,579
4,477
19
Ranking Based On Selection: 22
İlyas Uygur
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,408
1,507
0.626
Fatigue
Wear
Composites
Joining
Corrosio
* Total Citation Counts Rankings
Rankings
406,664
4,514
20
Ranking Based On Selection: 23
Engin Aslanargun
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,391
1,126
0.471
Education
Educational management and administration
supervision
sociology of educatio
* Total Citation Counts Rankings
Rankings
408,600
4,554
21
Ranking Based On Selection: 24
Emre Çelik
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,375
2,127
0.896
Electrical Machinery and Drives
Control Systems Design
Artificial Intelligence
Computational Intelligenc
* Total Citation Counts Rankings
Rankings
422,410
4,843
22
Ranking Based On Selection: 25
Abdullah Adıgüzel
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,272
1,073
0.472
Eğitim Bilimleri
Öğretmen yetiştirm