The ranking of “Top 100” scientists is based on total H-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,374 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Agronomy
Crop Stress Physiology
Crop Productivity
Field Crops
crop science
Metrics
H-Index
i10 Index
Citation
46
234
8,443
Mathematics
fractional calculus
numerical methods.
Metrics
H-Index
i10 Index
Citation
45
281
9,713
Chemistry Materials chemistry catalysis activated carbon adsorption
Metrics
H-Index
i10 Index
Citation
44
103
5,274
Nanomaterials
Boron technologies
hydrogen production
catalyst
activated carbon
Metrics
H-Index
i10 Index
Citation
44
145
5,928
Data Science
Metrics
H-Index
i10 Index
Citation
30
69
3,238
Fen Eğitimi
Çevre Eğitimi
Öğrenme Stilleri
Metrics
H-Index
i10 Index
Citation
27
50
2,754
Plant Breeding and Genetics
Cereals
Wheat
Metrics
H-Index
i10 Index
Citation
25
33
2,721
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
Metrics
H-Index
i10 Index
Citation
23
37
1,620
activated carbon
adsorption
photocatalytic
green synthesis
nanoparticles
Metrics
H-Index
i10 Index
Citation
23
34
1,536
Eğitim Bilimleri
Eğitim Yönetimi
Pozitif Psikolojik Sermaye
Metrics
H-Index
i10 Index
Citation
22
35
1,637
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
Metrics
H-Index
i10 Index
Citation
21
40
1,222
Boron Technology
Gas Adsorption
Photocatalytic
Nanoparticles
Activated Carbon
Metrics
H-Index
i10 Index
Citation
21
24
995
Energy use in Agriculture
Agricultural Machinery
Harvest Mechanisation
Metrics
H-Index
i10 Index
Citation
21
49
1,382
soil physics
soil mechanics
geostatistic
soil moisture
Metrics
H-Index
i10 Index
Citation
21
27
1,122
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
Metrics
H-Index
i10 Index
Citation
21
36
991
Training science
training load monitoring
psychophysiology
sport performance
physical activity
Metrics
H-Index
i10 Index
Citation
20
35
1,265
Metrics
H-Index
i10 Index
Citation
20
40
1,311
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
Metrics
H-Index
i10 Index
Citation
19
29
935
Mathematics Education
Metrics
H-Index
i10 Index
Citation
19
28
1,628
Physiology
Hemorheology
Flow properties of blood
RBC Aggregation
Deformability
Metrics
H-Index
i10 Index
Citation
19
22
1,266
Çayır-Mera Yem Bitkileri
Metrics
H-Index
i10 Index
Citation
18
29
758
Endüstri Bitkileri
Lif Bitkileri
Pamuk
Stres Fizyolojisi
Metrics
H-Index
i10 Index
Citation
18
31
1,108
Metrics
H-Index
i10 Index
Citation
18
23
1,082
Applied Mathematics
Fractional Calculus
Optimal Control
Numerical Analysis
Metrics
H-Index
i10 Index
Citation
17
19
1,229
Uygulamalı Matematik
Metrics
H-Index
i10 Index
Citation
17
26
983
Toprak bilimi. Toprak oluşumu. Toprak etüd haritalama. uzaktan algilama
Metrics
H-Index
i10 Index
Citation
15
25
1,014
Eğitim
Türkçe Eğitimi
Temel Dil Becerileri
Eğitsel Oyunlar
Metrics
H-Index
i10 Index
Citation
15
17
576
Endokrin Cerrahisi
Metrics
H-Index
i10 Index
Citation
15
19
926
Food science and technology
Metrics
H-Index
i10 Index
Citation
15
20
902
Eğitim
Meta Analiz
Eğitim İstatistikleri
Metrics
H-Index
i10 Index
Citation
14
18
917
Molecular Biology
Microbiology
Cell Biology
Metrics
H-Index
i10 Index
Citation
14
17
475
Anorganik Kimya
Kataliz
Hidrojen Enerji
Süperkapasitör
Metrics
H-Index
i10 Index
Citation
14
18
572
Metrics
H-Index
i10 Index
Citation
14
14
1,488
Energy
NMR
Metrics
H-Index
i10 Index
Citation
13
17
487
remote sensing
renewable energy
artificial neural networks
Metrics
H-Index
i10 Index
Citation
13
14
1,530
Zootekni
Metrics
H-Index
i10 Index
Citation
13
19
612
Metrics
H-Index
i10 Index
Citation
13
17
540
Natural Science
Biology
Molecular Agricultural Biotechnology
Metrics
H-Index
i10 Index
Citation
12
13
652
Eğitim Bilimleri
Eğitim Programları ve Öğretim
Sosyal Bilimler
Metrics
H-Index
i10 Index
Citation
12
13
412
Training and prunning systems
high density planting
postharvest physiology
plant growth
Metrics
H-Index
i10 Index
Citation
12
16
523
Bitki sistematiği
Bitki moleküler biyolojisi
Palinoloji
Biyolojik aktivite
Antioksidan
Metrics
H-Index
i10 Index
Citation
12
14
342
Eğitim Bilimleri
Eğitim Yönetimi
Metrics
H-Index
i10 Index
Citation
12
14
371
Tıbbi bitkiler
organik gübreler
organik tarım
bitki besleme
Metrics
H-Index
i10 Index
Citation
12
16
503
hayvan besleme
animal nutrition
Metrics
H-Index
i10 Index
Citation
12
13
343
Metrics
H-Index
i10 Index
Citation
11
14
472
Trichoderma
biyolojik mücadele
Metrics
H-Index
i10 Index
Citation
11
16
373
Metrics
H-Index
i10 Index
Citation
11
11
433
ziraat
bahçe
meyve
bağ
Metrics
H-Index
i10 Index
Citation
11
17
666
Machine Learning
Machine Vision
Image Processing
Robotics
Hyperspectral Imaging
Metrics
H-Index
i10 Index
Citation
11
12
411
VBAC
infertility
endoscopic surgery
Endoscopic myomectomy or hysteropexy
Metrics
H-Index
i10 Index
Citation
11
12
388
Eğitim Yönetimi
Educational leadership
paternalist liderlik
örgütlerde iletişim
informal gruplar ve ilişkiler
Metrics
H-Index
i10 Index
Citation
10
12
392
Açık ve Uzaktan Eğitim
Eğitim Teknolojileri
Bilişim Teknolojileri Eğitimi
Grafik Tasarım
Metrics
H-Index
i10 Index
Citation
10
11
335
Photovoltaic
Phase Change Materials
Nanoparticles
Exergy
Sustainability
Metrics
H-Index
i10 Index
Citation
10
10
1,285
chemistry
Metrics
H-Index
i10 Index
Citation
10
10
523
Performance & Sport Psychology
Personality & Individual Differences
Psychophysiology
Imagery
Metrics
H-Index
i10 Index
Citation
10
10
419
public finance
budget policy
public economics
taxation
Metrics
H-Index
i10 Index
Citation
10
10
355
Çayır Mera ve Yembitkileri
Metrics
H-Index
i10 Index
Citation
10
11
472
Biochemistry
Metrics
H-Index
i10 Index
Citation
10
10
327
Yapay Zeka
Bulanık Mantık
UFRS
Muhasebe Tarihi
Sosyal Muhasebe
Metrics
H-Index
i10 Index
Citation
10
10
271
Dinler Tarihi
Mitoloji
Psikoloji
Sinema
Edebiyat
Metrics
H-Index
i10 Index
Citation
10
10
268
Weed Science
Metrics
H-Index
i10 Index
Citation
10
10
340
Türk Halk Bilimi
Türkçe Eğitimi
Mitoloji
Çocuk Edebiyatı
Metrics
H-Index
i10 Index
Citation
10
10
286
Fractional Derivative
Fractional Differential Equations
Numerical Methods and Applications
Metrics
H-Index
i10 Index
Citation
10
10
240
Tarih
Metrics
H-Index
i10 Index
Citation
10
10
258
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
9
9
302
Metrics
H-Index
i10 Index
Citation
9
7
308
tıp
Metrics
H-Index
i10 Index
Citation
9
9
380
fen bilimleri öğretimi
bilimin doğası
bilimsel düşünme STEM Tabanlı Ogretim
Metrics
H-Index
i10 Index
Citation
9
9
339
Metrics
H-Index
i10 Index
Citation
9
9
295
kelam
bilgi
yorum
vahiy
kozmoloji
Metrics
H-Index
i10 Index
Citation
9
9
229
Biochemistry
Metrics
H-Index
i10 Index
Citation
9
8
277
catalysts
hydrogen energy
bioenergy
supercapacitors
Metrics
H-Index
i10 Index
Citation
8
8
403
Hemşirelik Esasları
Hemşirelikte Etik
Hemşirelikte Öğretim
Metrics
H-Index
i10 Index
Citation
8
8
327
Applied Linguistics
Academic Writing
Metrics
H-Index
i10 Index
Citation
8
8
293
Stress physiology
Root system architecture
Grain legumes
Vermicomposting
Seed priming
Metrics
H-Index
i10 Index
Citation
8
8
274
Animal Science
Metrics
H-Index
i10 Index
Citation
8
8
149
plant breeding
biotechnology
molecular
Metrics
H-Index
i10 Index
Citation
8
7
335
Forage crops
Grass plants
Meadow and Pasture
Seed priming
Root system architecture
Metrics
H-Index
i10 Index
Citation
8
7
303
Plant genetics
Plant genetic resources
Quantitative genetics
Root system architecture
Metrics
H-Index
i10 Index
Citation
8
7
270
Metrics
H-Index
i10 Index
Citation
8
6
256
Veteriner
Veterinary
Metrics
H-Index
i10 Index
Citation
8
6
229
Organic Chemistry
Physical Organic Chemistry
Crown Ether
Thio Crown Ether
Nanotubes
Metrics
H-Index
i10 Index
Citation
8
6
132
Eğitim Bilimleri
Metrics
H-Index
i10 Index
Citation
8
8
303
Macroeconomics
Foreign Direct Investment
Labour Economics
International Economics
Energy Economics
Metrics
H-Index
i10 Index
Citation
8
8
253
Asma
şarap
fenolik bileşik
elma
Metrics
H-Index
i10 Index
Citation
8
7
232
deep learning
medical image analysis
nanotechnology
Metrics
H-Index
i10 Index
Citation
8
7
226
Fizik Eğitimi
Fen Eğitimi
Bilgisayar Destekli Eğitim
Metrics
H-Index
i10 Index
Citation
8
7
212
edebiyat
postmodernizm
modernizm
estetik
hermeneutik
Metrics
H-Index
i10 Index
Citation
8
7
201
Organic Photovoltaics
Perovskite Solar Cells
Non-Fullerene Acceptors
DFT
Metrics
H-Index
i10 Index
Citation
8
7
149
Spor Bilimleri
Metrics
H-Index
i10 Index
Citation
8
6
243
Fruit Growing and Breeding
Metrics
H-Index
i10 Index
Citation
8
4
179
irrigation
drip irrigation
drought and hot
Metrics
H-Index
i10 Index
Citation
8
6
222
Biyoteknoloji
Metrics
H-Index
i10 Index
Citation
8
8
274
Metrics
H-Index
i10 Index
Citation
8
8
172
entomoloji
zooloji
ekoloji
Metrics
H-Index
i10 Index
Citation
8
6
137
Machine Learning
Pattern Recognition
Metric Learning
Deep Learning
Deep Metric Learning
Metrics
H-Index
i10 Index
Citation
7
7
937
Kelam
Teolojik Tartışmalar
Karşılaştırmalı Teoloji
Felsefî Kelam
Metrics
H-Index
i10 Index
Citation
7
6
125
Supercapacitor
Air pollution
Harmonic filter
Metrics
H-Index
i10 Index
Citation
7
5
213
Tarımsal İşletmecilik
Tarımsal Üretim Ekonomisi
Tarımsal Pazarlama
Metrics
H-Index
i10 Index
Citation
7
5
175
Pharmacology and Toxicology
Metrics
H-Index
i10 Index
Citation
7
5
145
Ayman Elsabagh
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
46
234
8,443
Agronomy
Crop Stress Physiology
Crop Productivity
Field Crops
crop science
Mathematics
fractional calculus
numerical methods.
Chemistry Materials chemistry catalysis activated carbon adsorption
Nanomaterials
Boron technologies
hydrogen production
catalyst
activated carbon
Mustafa Kahyaoğlu
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
27
50
2,754
Fen Eğitimi
Çevre Eğitimi
Öğrenme Stilleri
Plant Breeding and Genetics
Cereals
Wheat
Supercapacitor
Catalyst
Biotechnology
Biofuel
Hydrogen
activated carbon
adsorption
photocatalytic
green synthesis
nanoparticles
Eğitim Bilimleri
Eğitim Yönetimi
Pozitif Psikolojik Sermaye
material sciences
II-VI semiconductors
photovoltaic
hydrolysis
photocatalytic
Boron Technology
Gas Adsorption
Photocatalytic
Nanoparticles
Activated Carbon
Mehmet Fırat Baran
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
21
49
1,382
Energy use in Agriculture
Agricultural Machinery
Harvest Mechanisation
soil physics
soil mechanics
geostatistic
soil moisture
Biyoteknoloji
Enzim ve Mikrobiyal Biyoteknoloji
Training science
training load monitoring
psychophysiology
sport performance
physical activity
Mehmet Arif Özyazıcı
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
20
40
1,311
Mehmet Sait İzgi
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
19
29
935
Nanocatalysis
Green-Hydrogen Energy
Boron Technology-Crystallization
CV
Halil Coşkun Çelik
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,628
Physiology
Hemorheology
Flow properties of blood
RBC Aggregation
Deformability
Seyithan Seydoşoğlu
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
18
29
758
Emine Karademir
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,108
Endüstri Bitkileri
Lif Bitkileri
Pamuk
Stres Fizyolojisi
Seda İğret Araz
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,229
Applied Mathematics
Fractional Calculus
Optimal Control
Numerical Analysis
Esra Karataş Akgül
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
17
26
983
Toprak bilimi. Toprak oluşumu. Toprak etüd haritalama. uzaktan algilama
Eğitim
Türkçe Eğitimi
Temel Dil Becerileri
Eğitsel Oyunlar
Selahattin Vural
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
15
19
926
Food science and technology
Eğitim
Meta Analiz
Eğitim İstatistikleri
Duygu Elma Karakaş
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
14
18
572
Anorganik Kimya
Kataliz
Hidrojen Enerji
Süperkapasitör
remote sensing
renewable energy
artificial neural networks
Behcet İnal|Behçet İNAL, inal b.
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
12
13
652
Natural Science
Biology
Molecular Agricultural Biotechnology
Eğitim Bilimleri
Eğitim Programları ve Öğretim
Sosyal Bilimler
Training and prunning systems
high density planting
postharvest physiology
plant growth
Bitki sistematiği
Bitki moleküler biyolojisi
Palinoloji
Biyolojik aktivite
Antioksidan
Mehmet Hadi Aydin
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
11
16
373
Halit Seyfettin Atlı
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
11
17
666
Machine Learning
Machine Vision
Image Processing
Robotics
Hyperspectral Imaging
VBAC
infertility
endoscopic surgery
Endoscopic myomectomy or hysteropexy
Eğitim Yönetimi
Educational leadership
paternalist liderlik
örgütlerde iletişim
informal gruplar ve ilişkiler
Açık ve Uzaktan Eğitim
Eğitim Teknolojileri
Bilişim Teknolojileri Eğitimi
Grafik Tasarım
Photovoltaic
Phase Change Materials
Nanoparticles
Exergy
Sustainability
Yunus Emre Yarayan
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
10
10
419
Performance & Sport Psychology
Personality & Individual Differences
Psychophysiology
Imagery
Nizamettin Turan
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
10
11
472
Dinler Tarihi
Mitoloji
Psikoloji
Sinema
Edebiyat
Türk Halk Bilimi
Türkçe Eğitimi
Mitoloji
Çocuk Edebiyatı
Fractional Derivative
Fractional Differential Equations
Numerical Methods and Applications
fen bilimleri öğretimi
bilimin doğası
bilimsel düşünme STEM Tabanlı Ogretim
Cemalettin Erdemci
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
9
9
229
kelam
bilgi
yorum
vahiy
kozmoloji
Applied Linguistics
Academic Writing
Stress physiology
Root system architecture
Grain legumes
Vermicomposting
Seed priming
Semih Acikbas|Semih Açıkbaş
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
7
303
Forage crops
Grass plants
Meadow and Pasture
Seed priming
Root system architecture
Harun Bektas|Harun Bektaş
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
7
270
Plant genetics
Plant genetic resources
Quantitative genetics
Root system architecture
Veteriner
Veterinary
Organic Chemistry
Physical Organic Chemistry
Crown Ether
Thio Crown Ether
Nanotubes
Macroeconomics
Foreign Direct Investment
Labour Economics
International Economics
Energy Economics
Tuba Uzun Bayraktar
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
7
232
Volkan Müjdat Tiryaki
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
7
226
deep learning
medical image analysis
nanotechnology
Organic Photovoltaics
Perovskite Solar Cells
Non-Fullerene Acceptors
DFT
Mine Akşehirli Pakyürek
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
4
179
Mustafa Cemal Çiftçi
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
8
6
137
entomoloji
zooloji
ekoloji
Machine Learning
Pattern Recognition
Metric Learning
Deep Learning
Deep Metric Learning
Kelam
Teolojik Tartışmalar
Karşılaştırmalı Teoloji
Felsefî Kelam
Önder Volkan Bayraktar
Siirt University
Siirt, Türkiye
Metrics
H-Index
i10 Index
Citation Counts
7
5
175
Tarımsal İşletmecilik
Tarımsal Üretim Ekonomisi
Tarımsal Pazarlama
Pharmacology and Toxicology