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 21, 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
membrane technology
nanostructured materials
hemodialysis
reverse osmosis
fuel cell
Metrics
H-Index
i10 Index
Citation Counts
132
1,080
84,934
* Total H IndexRankings
Ranking Based On Selection
:2
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
Metrics
H-Index
i10 Index
Citation Counts
88
328
22,751
* Total H IndexRankings
Ranking Based On Selection
:3
Cellulose
Nanocellulose
Starch Polymer
Nanocomposite
Metrics
H-Index
i10 Index
Citation Counts
81
232
19,713
* Total H IndexRankings
Ranking Based On Selection
:4
Renewable Solar Fuels
Photo-catalysis and Water Splitting
CO2 conversion and Hydrogen Production
Wastewater Treatment
Metrics
H-Index
i10 Index
Citation Counts
80
264
18,268
* Total H IndexRankings
Ranking Based On Selection
:5
Applied catalysis
reaction engineering
biomass conversion
CO2 utilization
hydrogen production
Metrics
H-Index
i10 Index
Citation Counts
76
201
19,877
* Total H IndexRankings
Ranking Based On Selection
:6
Fuel Cells
Membrane Technologies
Metrics
H-Index
i10 Index
Citation Counts
72
396
20,620
* Total H IndexRankings
Ranking Based On Selection
:7
Membrane
Thin Film Nanocomposite
Reverse Osmosis
Nanofiltration
Water/Wastewater Purification
Metrics
H-Index
i10 Index
Citation Counts
70
246
19,494
* Total H IndexRankings
Ranking Based On Selection
:8
Polymer Nanocomposites
Graphene
Polymer Blends
Flame Retardancy
Biocomposites
Metrics
H-Index
i10 Index
Citation Counts
62
221
15,031
* Total H IndexRankings
Ranking Based On Selection
:9
nanomaterials
membrane technology
wastewater treatment
gas separation
Metrics
H-Index
i10 Index
Citation Counts
61
214
14,006
* Total H IndexRankings
Ranking Based On Selection
:10
Polymer Chemistry
Nanotechnology
Nanohybride Materials
Targeted Drug Delivery
Nanomedicine
Metrics
H-Index
i10 Index
Citation Counts
61
175
15,088
* Total H IndexRankings
Ranking Based On Selection
:11
Membrane Technology
Ceramic Membrane
Metrics
H-Index
i10 Index
Citation Counts
60
297
23,216
* Total H IndexRankings
Ranking Based On Selection
:12
Process Modeling
Process Safety
Process Control & Optimization
Process Intensification
Hydrogen & Fuel Cell
Metrics
H-Index
i10 Index
Citation Counts
59
331
18,404
* Total H IndexRankings
Ranking Based On Selection
:13
Powder Technology
Thermal Pollution
Metrics
H-Index
i10 Index
Citation Counts
58
113
10,695
* Total H IndexRankings
Ranking Based On Selection
:14
Biomechanics and Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
58
275
13,177
* Total H IndexRankings
Ranking Based On Selection
:15
Heterogeneous Solid Acid-Base Catalysis
Metrics
H-Index
i10 Index
Citation Counts
57
125
9,561
* Total H IndexRankings
Ranking Based On Selection
:16
Operations Management
Industrial Engineering
Operations Research
Metrics
H-Index
i10 Index
Citation Counts
54
142
15,113
* Total H IndexRankings
Ranking Based On Selection
:17
Information Systems
IS Theory
Knowledge Management
E-Gov
E-Business
Metrics
H-Index
i10 Index
Citation Counts
52
122
10,185
* Total H IndexRankings
Ranking Based On Selection
:18
Fuels
Carbonaceous Solid Waste Thermal Conversion
Sustainable and Renewable Energy and Materials Research.
Metrics
H-Index
i10 Index
Citation Counts
52
154
12,132
* Total H IndexRankings
Ranking Based On Selection
:19
Sustainable engineering of resources - e.g. Food-Chemicals-Pharmaceuticals
Energy
Power
Water
Materials
Metrics
H-Index
i10 Index
Citation Counts
51
158
9,236
* Total H IndexRankings
Ranking Based On Selection
:20
Metrics
H-Index
i10 Index
Citation Counts
50
212
13,667
* Total H IndexRankings
Ranking Based On Selection
:21
Microbiology
Industrial Biotechnology
Fermentation
mammalian cells
mushroom
Metrics
H-Index
i10 Index
Citation Counts
50
204
10,718
* Total H IndexRankings
Ranking Based On Selection
:22
Smart Grid
Distributed Generation
Regulated & Dereglated Power System
Renewable Energy
Metrics
H-Index
i10 Index
Citation Counts
50
172
9,758
* Total H IndexRankings
Ranking Based On Selection
:23
Tropical Geoengineering
Metrics
H-Index
i10 Index
Citation Counts
49
103
8,692
* Total H IndexRankings
Ranking Based On Selection
:24
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
Metrics
H-Index
i10 Index
Citation Counts
49
151
7,555
* Total H IndexRankings
Ranking Based On Selection
:25
Remote sensing
Geomatic
GIS and Photogrammetry
Metrics
H-Index
i10 Index
Citation Counts
49
72
8,508
Ahmad Fauzi Ismail
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
132
1,080
84,934
membrane technology
nanostructured materials
hemodialysis
reverse osmosis
fuel cell
Shamsuddin Shahid
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
88
328
22,751
Water resources
Climate Change
Statistical hydrology
Groundwater hydrology
Hydrological
RA Ilyas|Ahmad Ilyas Rushdan, Rushdan Ahmad Ilyas
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
81
232
19,713
Muhammad Tahir
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
80
264
18,268
Renewable Solar Fuels
Photo-catalysis and Water Splitting
CO2 conversion and Hydrogen Production
Wastewater Treatment
Nor Aishah Saidina Amin
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
76
201
19,877
Applied catalysis
reaction engineering
biomass conversion
CO2 utilization
hydrogen production
Mohd Hafiz Dzarfan Othman
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
72
396
20,620
Wj Lau Woei Jye Lau
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
70
246
19,494
Membrane
Thin Film Nanocomposite
Reverse Osmosis
Nanofiltration
Water/Wastewater Purification
Azman Hassan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
62
221
15,031
Polymer Nanocomposites
Graphene
Polymer Blends
Flame Retardancy
Biocomposites
Pei Sean Goh
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
61
214
14,006
nanomaterials
membrane technology
wastewater treatment
gas separation
Kamyar Shameli
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
61
175
15,088
Polymer Chemistry
Nanotechnology
Nanohybride Materials
Targeted Drug Delivery
Nanomedicine
Mukhlis A Rahman
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
60
297
23,216
Arshad Ahmad
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
59
331
18,404
Process Modeling
Process Safety
Process Control & Optimization
Process Intensification
Hydrogen & Fuel Cell
Ezzat Chan Abdullah
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
58
113
10,695
Powder Technology
Thermal Pollution
Mohammed Rafiq Abdul Kadir
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
58
275
13,177
Biomechanics and Biomaterials
Sugeng Triwahyono
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
57
125
9,561
Kuan Yew Wong
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
54
142
15,113
Operations Management
Industrial Engineering
Operations Research
Othman Ibrahim
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
52
122
10,185
Information Systems
IS Theory
Knowledge Management
E-Gov
E-Business
Ir Farid Nasir Ani
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
52
154
12,132
Fuels
Carbonaceous Solid Waste Thermal Conversion
Sustainable and Renewable Energy and Materials Research.
Zainuddin Abdul Manan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
51
158
9,236
Sustainable engineering of resources - e.g. Food-Chemicals-Pharmaceuticals
Energy
Power
Water
Materials
Haslenda Hashim
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
50
212
13,667
Hesham A El Enshasy
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
50
204
10,718
Microbiology
Industrial Biotechnology
Fermentation
mammalian cells
mushroom
Mohd Wazir Mustafa
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
50
172
9,758
Smart Grid
Distributed Generation
Regulated & Dereglated Power System
Renewable Energy
Edy Tonnizam Mohamad
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
49
103
8,692
Shreeshivadasan Chelliapan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
49
151
7,555
Environmental Engineering
Waste to Energy
Bioenergy
Emission Control
Methane Gas
Baharin Bin Ahmad
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
Metrics
H-Index
i10-Index
Citation Counts
49
72
8,508
Remote sensing
Geomatic
GIS and Photogrammetry