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, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 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.
Carbon Technology
Energy Materials
Spectroscopy
Supercapacitors
LIBs
Metrics
H-Index
i10 Index
Citation
39
77
4,187
Raw Materials Processing
Valorization of biomass
Soil tillage and compaction
Metrics
H-Index
i10 Index
Citation
25
58
2,193
Civil Engineering
Materials Science and Engineering
Sustainable Constructions
Metrics
H-Index
i10 Index
Citation
17
22
614
Reservoir modelling
simulation
reservoir engineering
uncertainty analysis
high performance computing
Metrics
H-Index
i10 Index
Citation
16
24
1,072
Nonlinear Optimization
Image Recovery
Signal Processing
Machine Learning
Nonlinear Operator
Metrics
H-Index
i10 Index
Citation
14
20
436
Water purification
Energy
Multifunctional materials
Design and Modeling
Metrics
H-Index
i10 Index
Citation
11
11
280
Pattern Matching
Algorithms
Data Mining
Bioinformatics and Information Retrieval
Metrics
H-Index
i10 Index
Citation
11
18
678
Organic Electronic Structures
Metrics
H-Index
i10 Index
Citation
11
12
365
Materials Science and Engineering
Metrics
H-Index
i10 Index
Citation
10
10
247
* Rankings
Ranking Based On Selection :10
BIOSYNTHESIS OF METAL NANOPARTICLES
CANCER DRUG DELIVERY
3D CELL CULTURE
BIOMATERIALS AND TISSUE ENGINEERING
Metrics
H-Index
i10 Index
Citation
10
10
441
* Rankings
Ranking Based On Selection :11
Geology
Engineering Geology
Mining Engineering
Rock Blasting Optimisation
Slope stability
Metrics
H-Index
i10 Index
Citation
9
7
234
* Rankings
Ranking Based On Selection :12
Well Test Analysis
Production Reservoir Engineering Energy Management
Metrics
H-Index
i10 Index
Citation
9
9
279
* Rankings
Ranking Based On Selection :13
Machine Learning and Mathematical Oncology
Hammerstein Integral Equations
Convex and Vector
Metrics
H-Index
i10 Index
Citation
8
7
244
* Rankings
Ranking Based On Selection :14
Mechanical
Materials science & Engineering
Biomass valorization
sustainable manufacturing
Metrics
H-Index
i10 Index
Citation
7
7
155
* Rankings
Ranking Based On Selection :15
Optimization and Fixed Point Theory
Mathematical Epidemiology
Data Science
Metrics
H-Index
i10 Index
Citation
7
6
158
* Rankings
Ranking Based On Selection :16
Nanomedicine
Biochemistry
Biomaterials
Engineering
Metrics
H-Index
i10 Index
Citation
7
4
197
* Rankings
Ranking Based On Selection :17
Fibre reinforced earth based composites
Agro based supplementary cementitious materials
Compressed Stabilised Earth Blocks
So
Metrics
H-Index
i10 Index
Citation
7
6
230
* Rankings
Ranking Based On Selection :18
Renewable Energy Generation & Storage Systems
Mobile and Satellite Communications
Metrics
H-Index
i10 Index
Citation
7
5
255
* Rankings
Ranking Based On Selection :19
Mathematical Oncology
Nonlinear Operator Theory
Nonlinear Optimization
Differential and Integral Equations
Metrics
H-Index
i10 Index
Citation
7
5
118
* Rankings
Ranking Based On Selection :20
Energy Conversion
Waste Valorisation
Materials Characterisation
Computational Materials
Metrics
H-Index
i10 Index
Citation
6
5
160
* Rankings
Ranking Based On Selection :21
AI
Data Science
Machine Learning
Data Mining
Metrics
H-Index
i10 Index
Citation
6
4
214
* Rankings
Ranking Based On Selection :22
Biomathematics
Dynamics and control
Numerical Analysis
Metrics
H-Index
i10 Index
Citation
5
4
99
* Rankings
Ranking Based On Selection :23
Barite processing
Barite characterisation
Mining Risk Assessment
Artisanal barite mining
Metrics
H-Index
i10 Index
Citation
5
3
99
* Rankings
Ranking Based On Selection :24
Mining
Processing and Extraction of Tantalite Ores
Metrics
H-Index
i10 Index
Citation
5
3
75
* Rankings
Ranking Based On Selection :25
Coating technology
Corrosion and Energy
Metrics
H-Index
i10 Index
Citation
4
3
93
* Rankings
Ranking Based On Selection :26
Material science
Environmental Science
Mining and mineral processing
Chemisty
Metrics
H-Index
i10 Index
Citation
4
3
55
* Rankings
Ranking Based On Selection :27
Materials Science and Engineering
Metrics
H-Index
i10 Index
Citation
4
2
125
* Rankings
Ranking Based On Selection :28
Artificial Intelligence and machine learning
Algorithms
Optimization and Software design
Metrics
H-Index
i10 Index
Citation
4
2
68
* Rankings
Ranking Based On Selection :29
Nonlinear Operator Theory
Financial Mathematics
Numerical Analysis
Metrics
H-Index
i10 Index
Citation
4
2
66
* Rankings
Ranking Based On Selection :30
Pharmaceutical sciences
Nanotechnology
Drug delivery
Biomaterials
Oncology
Metrics
H-Index
i10 Index
Citation
4
1
116
* Rankings
Ranking Based On Selection :31
Batteries
Supercapacitors
Nanomaterials for Energy
Multifunctional Materials
Metrics
H-Index
i10 Index
Citation
4
1
50
* Rankings
Ranking Based On Selection :32
Petroleum Engineering
Petroleum Economics & Management
Metrics
H-Index
i10 Index
Citation
4
0
30
* Rankings
Ranking Based On Selection :33
Recommender systems
Genetic Algorithm
Deep Learning
Artificial Neural Network
Metrics
H-Index
i10 Index
Citation
3
1
31
* Rankings
Ranking Based On Selection :34
Materials Science
Cancer Drug delivery
Bio-materials
Diffusion Studies
Food Safety and
Metrics
H-Index
i10 Index
Citation
3
0
22
* Rankings
Ranking Based On Selection :35
Discrete Event Systems Specification
High Performance Simulation
System of Systems
Model Driven Systems Engineering
Metrics
H-Index
i10 Index
Citation
3
1
31
* Rankings
Ranking Based On Selection :36
electrical resistivity
electromagnetism
groundwater
contamination
mineral exploration
Metrics
H-Index
i10 Index
Citation
2
1
28
* Rankings
Ranking Based On Selection :37
Nonlinear Operator Theory
Metrics
H-Index
i10 Index
Citation
2
1
22
* Rankings
Ranking Based On Selection :38
Energy conversion
Matetials Science and Engineering
Additive manufacturing
Data analtytics.
Metrics
H-Index
i10 Index
Citation
2
1
21
* Rankings
Ranking Based On Selection :39
Machine Learning
Natural Language processing
IoT
Computer Networking
Computer Vision
Metrics
H-Index
i10 Index
Citation
2
1
17
* Rankings
Ranking Based On Selection :40
Computational Fluid Dynamics
Mechanical and Aerospace Engineering
Numerical Modeling
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
Ranking Based On Selection :41
Organic Green Inhibitors
Coating
Cathodic Protection
Multifunctional Materials
Nanomaterials
Metrics
H-Index
i10 Index
Citation
2
0
10
* Rankings
Ranking Based On Selection :42
Materials characterization
composite materials
aerospace materials
mechanical behavior of
Metrics
H-Index
i10 Index
Citation
2
0
5
* Rankings
Ranking Based On Selection :43
Artificial Intelligence
Cyber Security
Machine Learning
Malware Analysis
and Big Data
Metrics
H-Index
i10 Index
Citation
1
1
40
* Rankings
Ranking Based On Selection :44
Game theory
Deep learning
Reinforcement Learning
Multi-agent RL
Robot learningn
Metrics
H-Index
i10 Index
Citation
1
1
20
* Rankings
Ranking Based On Selection :45
Material Selection and Engineering
Aerospace Propulsion
CAD
Metrics
H-Index
i10 Index
Citation
1
1
19
* Rankings
Ranking Based On Selection :46
Bose Einstein Condensates
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
Ranking Based On Selection :47
Material science
Density Functional Theory
Topological Materials
Metrics
H-Index
i10 Index
Citation
1
1
12
* Rankings
Ranking Based On Selection :48
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :49
Fault-Tolerant Systems and Algorithms
Neuromorphic Computing
NoC Systems
Neuromorphic Algorithms
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :50
Big data
internet of things
Cyber Security
Data Science
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
Ranking Based On Selection :51
Organic Electronic Structures/Finite Element Modeling of Thin Films/Nanomechanics
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection :52
Reservoir Engineering
Data Analytics
Subsurface Characterization
Reservoir Simulation
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based On Selection :53
Condensed Matter Physics
Materials Science
Energy Materials
Thin Films
Density Functional Theory
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
Ranking Based On Selection :54
Petroleum engineering
geological engineering
petroleum geology
reservoir engineering
geochemistry
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection :55
Battery
Supercapacitor
Composite
Polymer
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection :56
functional polymers for energy applications
computational studies
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection :57
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :58
Mathematics
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :59
Knowledge management
user engagement
library development &management
research support services
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection :60
NLP
Geospatial NLP
ML/AI for Road Safety
NLP for low-resource langauges
Metrics
H-Index
i10 Index
Citation
1
0
1
Abdulhakeem Bello
Metrics
H-Index
i10 Index
Citation Counts
39
77
4,187
Carbon Technology
Energy Materials
Spectroscopy
Supercapacitors
LIBs
Azikiwe Peter Onwualu
Metrics
H-Index
i10 Index
Citation Counts
25
58
2,193
Raw Materials Processing
Valorization of biomass
Soil tillage and compaction
Ifeyinwa Ijeoma Obianyo
Metrics
H-Index
i10 Index
Citation Counts
17
22
614
Civil Engineering
Materials Science and Engineering
Sustainable Constructions
David O. Ogbe
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,072
Reservoir modelling
simulation
reservoir engineering
uncertainty analysis
high performance computing
Abubakar Adamu
Metrics
H-Index
i10 Index
Citation Counts
14
20
436
Nonlinear Optimization
Image Recovery
Signal Processing
Machine Learning
Nonlinear Operator
Engr. Gina Odochi Ihekweme
Metrics
H-Index
i10 Index
Citation Counts
11
11
280
Water purification
Energy
Multifunctional materials
Design and Modeling
Rajesh Prasad
Metrics
H-Index
i10 Index
Citation Counts
11
18
678
Pattern Matching
Algorithms
Data Mining
Bioinformatics and Information Retrieval
Vitalis Anye
Metrics
H-Index
i10 Index
Citation Counts
11
12
365
Assia Aboubakar Mahamat
Metrics
H-Index
i10 Index
Citation Counts
10
10
247
Materials Science and Engineering
Stella.O. Dozie-Nwachukwu
Metrics
H-Index
i10 Index
Citation Counts
10
10
441
BIOSYNTHESIS OF METAL NANOPARTICLES
CANCER DRUG DELIVERY
3D CELL CULTURE
BIOMATERIALS AND TISSUE ENGINEERING
Gbétoglo Charles Komadja
Metrics
H-Index
i10 Index
Citation Counts
9
7
234
Geology
Engineering Geology
Mining Engineering
Rock Blasting Optimisation
Slope stability
Alpheus Igbokoyi
Metrics
H-Index
i10 Index
Citation Counts
9
9
279
Well Test Analysis
Production Reservoir Engineering Energy Management
AU Bello
Metrics
H-Index
i10 Index
Citation Counts
8
7
244
Machine Learning and Mathematical Oncology
Hammerstein Integral Equations
Convex and Vector
Esther Anosike-Francis|EN Anosike-Fancis, Esther Nneka Anosike-Francis
Metrics
H-Index
i10 Index
Citation Counts
7
7
155
Mechanical
Materials science & Engineering
Biomass valorization
sustainable manufacturing
Monday Ogudu Nnakwe
Metrics
H-Index
i10 Index
Citation Counts
7
6
158
Optimization and Fixed Point Theory
Mathematical Epidemiology
Data Science
Uchechukwu Ezealigo
Metrics
H-Index
i10 Index
Citation Counts
7
4
197
Emeso Beckley Ojo
Metrics
H-Index
i10 Index
Citation Counts
7
6
230
Fibre reinforced earth based composites
Agro based supplementary cementitious materials
Compressed Stabilised Earth Blocks
So
Kingsley Orisekeh
Metrics
H-Index
i10 Index
Citation Counts
7
5
255
Renewable Energy Generation & Storage Systems
Mobile and Satellite Communications
Lois Okereke
Metrics
H-Index
i10 Index
Citation Counts
7
5
118
Mathematical Oncology
Nonlinear Operator Theory
Nonlinear Optimization
Differential and Integral Equations
Godwin Mong Kalu-Uka
Metrics
H-Index
i10 Index
Citation Counts
6
5
160
Energy Conversion
Waste Valorisation
Materials Characterisation
Computational Materials
Odu Nkiruka
Metrics
H-Index
i10 Index
Citation Counts
6
4
214
Odionyenma Udoka Benedict
Metrics
H-Index
i10 Index
Citation Counts
5
4
99
Biomathematics
Dynamics and control
Numerical Analysis
David Oluwasegun Afolayan
Metrics
H-Index
i10 Index
Citation Counts
5
3
99
Barite processing
Barite characterisation
Mining Risk Assessment
Artisanal barite mining
Jean Baptiste Habinshuti
Metrics
H-Index
i10 Index
Citation Counts
5
3
75
Mining
Processing and Extraction of Tantalite Ores
Fayen Odette Ngasoh
Metrics
H-Index
i10 Index
Citation Counts
4
3
93
Munganyinka Pauline
Metrics
H-Index
i10 Index
Citation Counts
4
3
55
Material science
Environmental Science
Mining and mineral processing
Chemisty
Udom Akpan
Metrics
H-Index
i10 Index
Citation Counts
4
2
125
Materials Science and Engineering
Isah Charles Saidu
Metrics
H-Index
i10 Index
Citation Counts
4
2
68
Artificial Intelligence and machine learning
Algorithms
Optimization and Software design
Micheal Temitope Omojola
Metrics
H-Index
i10 Index
Citation Counts
4
2
66
Nonlinear Operator Theory
Financial Mathematics
Numerical Analysis
Josephine Anuonye (Oparah)
Metrics
H-Index
i10 Index
Citation Counts
4
1
116
Pharmaceutical sciences
Nanotechnology
Drug delivery
Biomaterials
Oncology
Abraham Ebunu
Metrics
H-Index
i10 Index
Citation Counts
4
1
50
Batteries
Supercapacitors
Nanomaterials for Energy
Multifunctional Materials
Idowu Adekunle Joseph
Metrics
H-Index
i10 Index
Citation Counts
4
0
30
Petroleum Engineering
Petroleum Economics & Management
Latifat Salau|Latifat Abdulsalam
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Recommender systems
Genetic Algorithm
Deep Learning
Artificial Neural Network
Toyin Aina
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Materials Science
Cancer Drug delivery
Bio-materials
Diffusion Studies
Food Safety and
Adedoyin Adegoke
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Discrete Event Systems Specification
High Performance Simulation
System of Systems
Model Driven Systems Engineering
Akpan Morgan Leo Applied Geophysics
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
electrical resistivity
electromagnetism
groundwater
contamination
mineral exploration
Aisha Aminu Adam
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Daniel Amune
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Energy conversion
Matetials Science and Engineering
Additive manufacturing
Data analtytics.
Ukachi Osisiogu
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Machine Learning
Natural Language processing
IoT
Computer Networking
Computer Vision
Bisola Olaniyi
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Computational Fluid Dynamics
Mechanical and Aerospace Engineering
Numerical Modeling
Joseph Itodo Emmanuel
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Organic Green Inhibitors
Coating
Cathodic Protection
Multifunctional Materials
Nanomaterials
Benneth Ifenna Okoli
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Materials characterization
composite materials
aerospace materials
mechanical behavior of
Adejoh John
Metrics
H-Index
i10 Index
Citation Counts
1
1
40
Artificial Intelligence
Cyber Security
Machine Learning
Malware Analysis
and Big Data
Chukwuka N Ojiugwo
Metrics
H-Index
i10 Index
Citation Counts
1
1
20
Game theory
Deep learning
Reinforcement Learning
Multi-agent RL
Robot learningn
Fadilat Sa
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
Material Selection and Engineering
Aerospace Propulsion
CAD
Kabir Salihu Suraj
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Jamiu A Ajibola
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Material science
Density Functional Theory
Topological Materials
Isa Modibbo Ismail
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Artificial Intelligence
Machine Learning
Yohanna Yerima Williams
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Fault-Tolerant Systems and Algorithms
Neuromorphic Computing
NoC Systems
Neuromorphic Algorithms
Mulikatu Yakubu Ibrahim|Mulikatu Yakubu Ibrahim, M Y Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Big data
internet of things
Cyber Security
Data Science
Vita Anye
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Organic Electronic Structures/Finite Element Modeling of Thin Films/Nanomechanics
Ifeanyi Samson Nwankwo
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Reservoir Engineering
Data Analytics
Subsurface Characterization
Reservoir Simulation
Isyaku Abdullahi Odoguje
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Condensed Matter Physics
Materials Science
Energy Materials
Thin Films
Density Functional Theory
Samuel Kakra Boamah
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Petroleum engineering
geological engineering
petroleum geology
reservoir engineering
geochemistry
Obetta Emmanuel Chinonso
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Nkechi Elizabeth Offia-Kalu
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
functional polymers for energy applications
computational studies
Anthony Maduka Elechi
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Halima Yusuf
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Onyebuchi Ekpolomo
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Knowledge management
user engagement
library development &management
research support services
Patricia Ojonoka Idakwo
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
NLP
Geospatial NLP
ML/AI for Road Safety
NLP for low-resource langauges