AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 22, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Biomass Conversion
Green Processes and Material Development
Metrics
H-Index
i10 Index
Citation Counts
77
316
19,170
* Total H IndexRankings
Ranking Based On Selection
:2
Renewable energy
biomass
biodiesel
bioethanol
microalgae
Metrics
H-Index
i10 Index
Citation Counts
64
147
14,876
* Total H IndexRankings
Ranking Based On Selection
:3
Environmental Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
62
231
13,008
* Total H IndexRankings
Ranking Based On Selection
:4
REE detection
H2S conversion
Ionic Liquids
MOF
Li-ion Battery
Metrics
H-Index
i10 Index
Citation Counts
60
216
10,399
* Total H IndexRankings
Ranking Based On Selection
:5
Ionic liquids
Biopolymer and Polymer Composite ...
Metrics
H-Index
i10 Index
Citation Counts
57
160
9,796
* Total H IndexRankings
Ranking Based On Selection
:6
Ionic liquids
biotechnology
environment
pharmaceutics
Metrics
H-Index
i10 Index
Citation Counts
52
145
9,422
* Total H IndexRankings
Ranking Based On Selection
:7
Analytical chemistry
green separation methods
Metrics
H-Index
i10 Index
Citation Counts
52
152
8,869
* Total H IndexRankings
Ranking Based On Selection
:8
Process Safety
CO2 Capture
Separation Processes
Metrics
H-Index
i10 Index
Citation Counts
51
218
9,669
* Total H IndexRankings
Ranking Based On Selection
:9
Chemical Engineering
Catalysis
Biomass
Metrics
H-Index
i10 Index
Citation Counts
51
165
9,409
* Total H IndexRankings
Ranking Based On Selection
:10
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
49
131
7,598
* Total H IndexRankings
Ranking Based On Selection
:11
Structural Engineering
Metrics
H-Index
i10 Index
Citation Counts
48
139
7,211
* Total H IndexRankings
Ranking Based On Selection
:12
Chemical Engineering
Membrane
Absorption
Process Modeling and Scale-up
Computational Fluid
Metrics
H-Index
i10 Index
Citation Counts
44
120
5,806
* Total H IndexRankings
Ranking Based On Selection
:13
CO2 Gas Hydrate
Metrics
H-Index
i10 Index
Citation Counts
44
118
5,627
* Total H IndexRankings
Ranking Based On Selection
:14
Civil Engineering
Project Management
Digital Twin
Automated Monitoring
and Sustainability
Metrics
H-Index
i10 Index
Citation Counts
43
139
6,240
* Total H IndexRankings
Ranking Based On Selection
:15
concrete technology and materials
Metrics
H-Index
i10 Index
Citation Counts
43
153
7,415
* Total H IndexRankings
Ranking Based On Selection
:16
Structural Dynamics
Stochastic Processes
Offshore Engineering
Energy Transition
Metrics
H-Index
i10 Index
Citation Counts
43
112
6,270
* Total H IndexRankings
Ranking Based On Selection
:17
Wastewater Treatment
Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
42
127
5,730
* Total H IndexRankings
Ranking Based On Selection
:18
H2 production
waste-to-energy
waste-resources
wastewater treatment
nanomaterial
Metrics
H-Index
i10 Index
Citation Counts
40
90
4,443
* Total H IndexRankings
Ranking Based On Selection
:19
Energy
Thermo-fluids
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
39
142
6,661
* Total H IndexRankings
Ranking Based On Selection
:20
GTL
CO2 reforming
biofuels
CFD
molecular simulations
Metrics
H-Index
i10 Index
Citation Counts
39
96
5,230
* Total H IndexRankings
Ranking Based On Selection
:21
concrete technology
geopolymer concrete
cement replacement materials
Metrics
H-Index
i10 Index
Citation Counts
39
104
5,883
* Total H IndexRankings
Ranking Based On Selection
:22
Carbondioxide and Hydrogen Geo-Storage
Energy Security
Enhanced oil recovery
nanotechnology
unconventional resources
Metrics
H-Index
i10 Index
Citation Counts
37
66
4,249
* Total H IndexRankings
Ranking Based On Selection
:23
Industrial Waste Treatment
Bio- Remediation
Catalysis
Biomass Bio-fuel Technology
CO2 Capture and Utilization
Metrics
H-Index
i10 Index
Citation Counts
37
83
4,644
* Total H IndexRankings
Ranking Based On Selection
:24
Intumescent Fire Retardant Coating
nano composite for thermal management
Energy storage materials
bio medical devices
Polym
Metrics
H-Index
i10 Index
Citation Counts
37
117
5,355
* Total H IndexRankings
Ranking Based On Selection
:25
Thermofluids
Energy Systems
Hybrid solar thermal
Two phase flows
CFD.
Metrics
H-Index
i10 Index
Citation Counts
37
123
5,236
Ir Suzana Yusup
Metrics
H-Index
i10-Index
Citation Counts
77
316
19,170
Man Kee Lam
Metrics
H-Index
i10-Index
Citation Counts
64
147
14,876
Renewable energy
biomass
biodiesel
bioethanol
microalgae
Jun Wei Lim
Metrics
H-Index
i10-Index
Citation Counts
62
231
13,008
Environmental Science and Engineering
Mohamad Azmi Bustam
Metrics
H-Index
i10-Index
Citation Counts
60
216
10,399
REE detection
H2S conversion
Ionic Liquids
MOF
Li-ion Battery
Zakaria Man
Metrics
H-Index
i10-Index
Citation Counts
57
160
9,796
Ionic liquids
Biopolymer and Polymer Composite ...
Muhammad Moniruzzaman
Metrics
H-Index
i10-Index
Citation Counts
52
145
9,422
Ionic liquids
biotechnology
environment
pharmaceutics
Bahruddin Saad
Metrics
H-Index
i10-Index
Citation Counts
52
152
8,869
Analytical chemistry
green separation methods
Azmi Mohd Shariff
Metrics
H-Index
i10-Index
Citation Counts
51
218
9,669
Process Safety
CO2 Capture
Separation Processes
Yoshimitsu Uemura
Metrics
H-Index
i10-Index
Citation Counts
51
165
9,409
Chemical Engineering
Catalysis
Biomass
Murugesan Thanabalan
Metrics
H-Index
i10-Index
Citation Counts
49
131
7,598
Bashar S. Mohammed
Metrics
H-Index
i10-Index
Citation Counts
48
139
7,211
Lau Kok Keong
Metrics
H-Index
i10-Index
Citation Counts
44
120
5,806
Chemical Engineering
Membrane
Absorption
Process Modeling and Scale-up
Computational Fluid
Bhajan Lal Rahanu
Metrics
H-Index
i10-Index
Citation Counts
44
118
5,627
Wesam Alaloul
Metrics
H-Index
i10-Index
Citation Counts
43
139
6,240
Civil Engineering
Project Management
Digital Twin
Automated Monitoring
and Sustainability
Nasir Shafiq
Metrics
H-Index
i10-Index
Citation Counts
43
153
7,415
concrete technology and materials
MS Liew
Metrics
H-Index
i10-Index
Citation Counts
43
112
6,270
Structural Dynamics
Stochastic Processes
Offshore Engineering
Energy Transition
Shamsul Rahman Mohamed Kutty
Metrics
H-Index
i10-Index
Citation Counts
42
127
5,730
Wastewater Treatment
Environmental Engineering
Suriati Sufian
Metrics
H-Index
i10-Index
Citation Counts
40
90
4,443
H2 production
waste-to-energy
waste-resources
wastewater treatment
nanomaterial
Shaharin A Sulaiman
Metrics
H-Index
i10-Index
Citation Counts
39
142
6,661
Energy
Thermo-fluids
Mechanical Engineering
Bawadi Abdullah
Metrics
H-Index
i10-Index
Citation Counts
39
96
5,230
Mf Nuruddin
Metrics
H-Index
i10-Index
Citation Counts
39
104
5,883
concrete technology
geopolymer concrete
cement replacement materials
Nurudeen Peter Yekeen
Metrics
H-Index
i10-Index
Citation Counts
37
66
4,249
Carbondioxide and Hydrogen Geo-Storage
Energy Security
Enhanced oil recovery
nanotechnology
unconventional resources
Muhammad Ayoub
Metrics
H-Index
i10-Index
Citation Counts
37
83
4,644
Industrial Waste Treatment
Bio- Remediation
Catalysis
Biomass Bio-fuel Technology
CO2 Capture and Utilization
Faiz Ahmad
Metrics
H-Index
i10-Index
Citation Counts
37
117
5,355
Intumescent Fire Retardant Coating
nano composite for thermal management
Energy storage materials
bio medical devices
Polym
Hussain H Al Kayiem
Metrics
H-Index
i10-Index
Citation Counts
37
123
5,236
Thermofluids
Energy Systems
Hybrid solar thermal
Two phase flows
CFD.