Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Mathematics
fractional calculus
numerical methods.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
276
0.982
* Total i10 IndexRankings
Ranking Based On Selection :2
Agronomy
Crop Stress Physiology
Crop Productivity
Field Crops
crop science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
226
0.966
* Total i10 IndexRankings
Ranking Based On Selection :3
Nanomaterials
Boron technologies
hydrogen production
catalyst
activated carbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
113
0.779
* Total i10 IndexRankings
Ranking Based On Selection :4
Chemistry Materials chemistry catalysis activated carbon adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
* Total i10 IndexRankings
Ranking Based On Selection :5
Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
57
0.826
* Total i10 IndexRankings
Ranking Based On Selection :6
Fen Eğitimi
Çevre Eğitimi
Öğrenme Stilleri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total i10 IndexRankings
Ranking Based On Selection :7
Energy use in Agriculture
Agricultural Machinery
Harvest Mechanisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
* Total i10 IndexRankings
Ranking Based On Selection :8
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection :10
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Total i10 IndexRankings
Ranking Based On Selection :11
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
* Total i10 IndexRankings
Ranking Based On Selection :12
Training science
training load monitoring
psychophysiology
sport performance
physical activity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
* Total i10 IndexRankings
Ranking Based On Selection :13
Eğitim Bilimleri
Eğitim Yönetimi
Pozitif Psikolojik Sermaye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection :14
activated carbon
adsorption
photocatalytic
green synthesis
nanoparticles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Total i10 IndexRankings
Ranking Based On Selection :15
Plant Breeding and Genetics
Cereals
Wheat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
24
0.727
* Total i10 IndexRankings
Ranking Based On Selection :16
Endüstri Bitkileri
Lif Bitkileri
Pamuk
Stres Fizyolojisi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 IndexRankings
Ranking Based On Selection :17
Çayır-Mera Yem Bitkileri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection :18
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :19
Mathematics Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Total i10 IndexRankings
Ranking Based On Selection :20
soil physics
soil mechanics
geostatistic
soil moisture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Total i10 IndexRankings
Ranking Based On Selection :21
Uygulamalı Matematik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :22
Toprak bilimi. Toprak oluşumu. Toprak etüd haritalama. uzaktan algilama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total i10 IndexRankings
Ranking Based On Selection :24
Physiology
Hemorheology
Flow properties of blood
RBC Aggregation
Deformability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection :25
Food science and technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Ali Akgül
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
281
276
0.982
Mathematics
fractional calculus
numerical methods.
Ayman Elsabagh
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
226
0.966
Agronomy
Crop Stress Physiology
Crop Productivity
Field Crops
crop science
Ömer Şahin
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
113
0.779
Nanomaterials
Boron technologies
hydrogen production
catalyst
activated carbon
Cafer Saka
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
Chemistry Materials chemistry catalysis activated carbon adsorption
Yılmaz Kaya
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
57
0.826
Mustafa Kahyaoğlu
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Fen Eğitimi
Çevre Eğitimi
Öğrenme Stilleri
Mehmet Fırat Baran
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
Energy use in Agriculture
Agricultural Machinery
Harvest Mechanisation
Sabit Horoz
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
Mehmet Arif Özyazıcı
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Mustafa Kaya
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
Veysi Okumuş
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
27
0.750
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
Erşan Arslan
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
Training science
training load monitoring
psychophysiology
sport performance
physical activity
Rasim Tösten
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Eğitim Bilimleri
Eğitim Yönetimi
Pozitif Psikolojik Sermaye
Orhan Baytar
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
activated carbon
adsorption
photocatalytic
green synthesis
nanoparticles
Yüksel Kaya
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
24
0.727
Plant Breeding and Genetics
Cereals
Wheat
Emine Karademir
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
Endüstri Bitkileri
Lif Bitkileri
Pamuk
Stres Fizyolojisi
Seyithan Seydoşoğlu
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Mehmet Sait İzgi
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
Halil Coşkun Çelik
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
Oğuz Başkan
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
soil physics
soil mechanics
geostatistic
soil moisture
Esra Karataş Akgül
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Mesut Budak
siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Toprak bilimi. Toprak oluşumu. Toprak etüd haritalama. uzaktan algilama
Mustafa Arık
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Mehmet Üyüklü
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Physiology
Hemorheology
Flow properties of blood
RBC Aggregation
Deformability
Murat Gülmez
Siirt University
Siirt, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Food science and technology