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
Advanced biological waste treatment processes
membrane technologies
alternative water resources
resource recovery
environmen
Metrics
H-Index
i10 Index
Citation Counts
115
650
58,349
* Total H IndexRankings
Ranking Based On Selection
:2
Water-Food-Energy Nexus
Membrane separation
Anaerobic digestion
Resource Recovery from Wastewater
Metrics
H-Index
i10 Index
Citation Counts
112
420
42,095
* Total H IndexRankings
Ranking Based On Selection
:3
Green Technology
Resource & Energy Recovery
Water-Waste-Energy Nexus
Membrane Technology
Solid Waste Management
Metrics
H-Index
i10 Index
Citation Counts
104
426
45,032
* Total H IndexRankings
Ranking Based On Selection
:4
Techno-Economic Analysis
Life-Cycle Cost
Cost-Benefit Analysis
Circular Economy
Energy & Fuels
Metrics
H-Index
i10 Index
Citation Counts
104
351
40,825
* Total H IndexRankings
Ranking Based On Selection
:5
Environmental Technology
Greenhouse Gas Emissions
Wastewater Treatment
Microplastics
Metrics
H-Index
i10 Index
Citation Counts
94
429
30,882
* Total H IndexRankings
Ranking Based On Selection
:6
Water treatment
Wastewater treatment
membrane technology
filtration
desalination
Metrics
H-Index
i10 Index
Citation Counts
86
388
26,718
* Total H IndexRankings
Ranking Based On Selection
:7
Plant ecophysiology. terrestrial ecohydrology
plant physiology
Metrics
H-Index
i10 Index
Citation Counts
85
249
28,136
* Total H IndexRankings
Ranking Based On Selection
:8
Wastewater Treatment
Water Treatment
Wastewater Epidemiology
Machine Learning
Sludge Treatment
Metrics
H-Index
i10 Index
Citation Counts
70
198
15,539
* Total H IndexRankings
Ranking Based On Selection
:9
climate change
health
statistics
Metrics
H-Index
i10 Index
Citation Counts
62
149
17,428
* Total H IndexRankings
Ranking Based On Selection
:10
environment
Metrics
H-Index
i10 Index
Citation Counts
61
172
10,716
* Total H IndexRankings
Ranking Based On Selection
:11
Environmental Engineering
Wastewater Treatment
Sludge Management
Micro/nanoplastics
Waste-to-Energy
Metrics
H-Index
i10 Index
Citation Counts
59
169
11,547
* Total H IndexRankings
Ranking Based On Selection
:12
Federated Learning
Foundation Models
On-device Intelligence
Digital Health
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
49
121
24,144
* Total H IndexRankings
Ranking Based On Selection
:13
Environment
Aboriginal and Torres Strait Islander health
sustainability
Metrics
H-Index
i10 Index
Citation Counts
47
86
7,683
* Total H IndexRankings
Ranking Based On Selection
:14
Climate change
political economy
management
consultancy
organizational change
Metrics
H-Index
i10 Index
Citation Counts
44
74
6,882
* Total H IndexRankings
Ranking Based On Selection
:15
wastewater treatment and reused technologies
desalination
sludge treatmen
Metrics
H-Index
i10 Index
Citation Counts
40
75
5,875
* Total H IndexRankings
Ranking Based On Selection
:16
Phytoremediation Air pollution Sustainable cities Green infrastructure
Metrics
H-Index
i10 Index
Citation Counts
38
74
4,777
* Total H IndexRankings
Ranking Based On Selection
:17
Climate change
ocean acidification
mangrove forests
saltmarsh
higher education
Metrics
H-Index
i10 Index
Citation Counts
38
76
6,353
* Total H IndexRankings
Ranking Based On Selection
:18
Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
35
82
4,703
* Total H IndexRankings
Ranking Based On Selection
:19
water energy phosphorus
Metrics
H-Index
i10 Index
Citation Counts
34
75
12,010
* Total H IndexRankings
Ranking Based On Selection
:20
Environmental Science and Engineering
Metrics
H-Index
i10 Index
Citation Counts
32
73
3,196
* Total H IndexRankings
Ranking Based On Selection
:21
Air quality
Phytoremediation
Green Infrastructure
Green Roof
Nature Based Solutions
Metrics
H-Index
i10 Index
Citation Counts
31
51
2,990
* Total H IndexRankings
Ranking Based On Selection
:22
environmental engineering and science - vehicle emissions - combustion aerosol - air quality - fire
Metrics
H-Index
i10 Index
Citation Counts
31
49
2,998
* Total H IndexRankings
Ranking Based On Selection
:23
urban water
water efficiency
integrated water management
Climate change adaptation
Metrics
H-Index
i10 Index
Citation Counts
26
44
2,921
* Total H IndexRankings
Ranking Based On Selection
:24
Environmental Law
Metrics
H-Index
i10 Index
Citation Counts
22
50
1,913
* Total H IndexRankings
Ranking Based On Selection
:25
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
21
45
1,933
Huu Hao Ngo
Metrics
H-Index
i10-Index
Citation Counts
115
650
58,349
Advanced biological waste treatment processes
membrane technologies
alternative water resources
resource recovery
environmen
Long Nghiem
Metrics
H-Index
i10-Index
Citation Counts
112
420
42,095
Water-Food-Energy Nexus
Membrane separation
Anaerobic digestion
Resource Recovery from Wastewater
Wenshan Guo
Metrics
H-Index
i10-Index
Citation Counts
104
426
45,032
Green Technology
Resource & Energy Recovery
Water-Waste-Energy Nexus
Membrane Technology
Solid Waste Management
TM Indra Mahlia
Metrics
H-Index
i10-Index
Citation Counts
104
351
40,825
Techno-Economic Analysis
Life-Cycle Cost
Cost-Benefit Analysis
Circular Economy
Energy & Fuels
Bing Jie Ni
Metrics
H-Index
i10-Index
Citation Counts
94
429
30,882
Environmental Technology
Greenhouse Gas Emissions
Wastewater Treatment
Microplastics
Saravanamuthu Vigneswaran
Metrics
H-Index
i10-Index
Citation Counts
86
388
26,718
Water treatment
Wastewater treatment
membrane technology
filtration
desalination
Derek Eamus
Metrics
H-Index
i10-Index
Citation Counts
85
249
28,136
Plant ecophysiology. terrestrial ecohydrology
plant physiology
Qilin Wang
Metrics
H-Index
i10-Index
Citation Counts
70
198
15,539
Wastewater Treatment
Water Treatment
Wastewater Epidemiology
Machine Learning
Sludge Treatment
Deborah Black
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
62
149
17,428
climate change
health
statistics
Gavin Birch
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
61
172
10,716
Wei Wei
Metrics
H-Index
i10-Index
Citation Counts
59
169
11,547
Environmental Engineering
Wastewater Treatment
Sludge Management
Micro/nanoplastics
Waste-to-Energy
Guodong Long
Metrics
H-Index
i10-Index
Citation Counts
49
121
24,144
Federated Learning
Foundation Models
On-device Intelligence
Digital Health
Climate Change
Melissa Haswell
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
47
86
7,683
Environment
Aboriginal and Torres Strait Islander health
sustainability
Christopher Wright
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
44
74
6,882
Climate change
political economy
management
consultancy
organizational change
Tien Vinh Nguyen
Metrics
H-Index
i10-Index
Citation Counts
40
75
5,875
wastewater treatment and reused technologies
desalination
sludge treatmen
Fraser Torpy
Metrics
H-Index
i10-Index
Citation Counts
38
74
4,777
Phytoremediation Air pollution Sustainable cities Green infrastructure
Pauline Ross
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
38
76
6,353
Climate change
ocean acidification
mangrove forests
saltmarsh
higher education
Federico Maggi
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
35
82
4,703
Environmental Engineering
Abbas El Zein
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
32
73
3,196
Environmental Science and Engineering
Peter J Irga
Metrics
H-Index
i10-Index
Citation Counts
31
51
2,990
Air quality
Phytoremediation
Green Infrastructure
Green Roof
Nature Based Solutions
Nicholas C. Surawski
Metrics
H-Index
i10-Index
Citation Counts
31
49
2,998
environmental engineering and science - vehicle emissions - combustion aerosol - air quality - fire
Pierre Mukheibir
Metrics
H-Index
i10-Index
Citation Counts
26
44
2,921
urban water
water efficiency
integrated water management
Climate change adaptation
Ben Boer
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
22
50
1,913
Ian SF Jones
University of Sydney
Sydney, Australia
Metrics
H-Index
i10-Index
Citation Counts
21
45
1,933