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 Oct 19, 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 (931.668) 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
Economics
Labor Economics
Population Economics
Migration
Metrics
H-Index
i10 Index
Citation Counts
88
319
29,212
* Total H IndexRankings
Ranking Based On Selection
:2
Unconventional water resources
water recycling and reuse
water quality and environmental health
water security
land degradat
Metrics
H-Index
i10 Index
Citation Counts
65
129
20,166
* Total H IndexRankings
Ranking Based On Selection
:3
Computer Science
Software Engineering
Metrics
H-Index
i10 Index
Citation Counts
56
228
12,549
* Total H IndexRankings
Ranking Based On Selection
:4
Sustainability Research
Digital Transformations
Global Governance
Climate Politics
Metrics
H-Index
i10 Index
Citation Counts
51
152
12,482
* Total H IndexRankings
Ranking Based On Selection
:5
Water
hydrology
floods
droughts
environmental flows
Metrics
H-Index
i10 Index
Citation Counts
49
114
13,337
* Total H IndexRankings
Ranking Based On Selection
:6
Oil and gas
Mining
Extractives
Aid
Poverty
Metrics
H-Index
i10 Index
Citation Counts
46
111
7,497
* Total H IndexRankings
Ranking Based On Selection
:7
Disaster risk reduction and adptation
risk tipping points
ecosystem loss and damege
Metrics
H-Index
i10 Index
Citation Counts
38
57
7,906
* Total H IndexRankings
Ranking Based On Selection
:8
Professor of Environmental Health
Metrics
H-Index
i10 Index
Citation Counts
38
71
4,755
* Total H IndexRankings
Ranking Based On Selection
:9
Human Mobility
Climate Mobility
Environmental Migration
Displacement
Loss and Damage
Metrics
H-Index
i10 Index
Citation Counts
34
53
3,665
* Total H IndexRankings
Ranking Based On Selection
:10
Decision Support Systems
Crisis Response and Management
Policy Analysis
Metrics
H-Index
i10 Index
Citation Counts
34
89
5,236
* Total H IndexRankings
Ranking Based On Selection
:11
Economic Development
International Economics
Metrics
H-Index
i10 Index
Citation Counts
32
71
4,276
* Total H IndexRankings
Ranking Based On Selection
:12
Hydrology
Climate Change and Impacts
Urban Water
Disaster Risk Reduction
Numerical Modeling
Metrics
H-Index
i10 Index
Citation Counts
32
68
4,461
* Total H IndexRankings
Ranking Based On Selection
:13
vulnerability
systemic risk
risk management
adaptation
hydrological extremes
Metrics
H-Index
i10 Index
Citation Counts
29
39
2,928
* Total H IndexRankings
Ranking Based On Selection
:14
Development Economics
Foreign Aid
Education
Africa
Mozambique
Metrics
H-Index
i10 Index
Citation Counts
29
52
3,881
* Total H IndexRankings
Ranking Based On Selection
:15
Development Economics
Social Protection
Poverty
Inequality
Political Economy
Metrics
H-Index
i10 Index
Citation Counts
28
61
4,259
* Total H IndexRankings
Ranking Based On Selection
:16
E-waste
Sustainable Production
Consumption and Disposal
Technology Transfer
Environmental Policies
Metrics
H-Index
i10 Index
Citation Counts
28
38
10,131
* Total H IndexRankings
Ranking Based On Selection
:17
innovation
Metrics
H-Index
i10 Index
Citation Counts
26
39
2,606
* Total H IndexRankings
Ranking Based On Selection
:18
Remote Sensing/GIS
Environment
Water Resources
Agriculture
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
24
29
2,655
* Total H IndexRankings
Ranking Based On Selection
:19
Inequality
Political Economics
Development Economics
Metrics
H-Index
i10 Index
Citation Counts
24
45
2,185
* Total H IndexRankings
Ranking Based On Selection
:20
sustainability
waste management
circular economy
geotechnical engineering
Metrics
H-Index
i10 Index
Citation Counts
23
36
2,984
* Total H IndexRankings
Ranking Based On Selection
:21
firm growth innovation entrepreneurship employment empowerment developing countries
Metrics
H-Index
i10 Index
Citation Counts
22
36
3,844
* Total H IndexRankings
Ranking Based On Selection
:22
Economics of science
Emerging technologies
Digitalisation and society
Green transition and
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,828
* Total H IndexRankings
Ranking Based On Selection
:23
Natural resources management
poverty analysis
capacity building
agricultural economics
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,769
* Total H IndexRankings
Ranking Based On Selection
:24
E-waste
Waste Management
Life Cycle Asssessment
Metrics
H-Index
i10 Index
Citation Counts
21
25
3,841
* Total H IndexRankings
Ranking Based On Selection
:25
Industrialization
Technology and Innovation
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,546
Klaus F Zimmermann
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
88
319
29,212
Economics
Labor Economics
Population Economics
Migration
Manzoor Qadir
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
65
129
20,166
Unconventional water resources
water recycling and reuse
water quality and environmental health
water security
land degradat
Zhiming Liu
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
56
228
12,549
Computer Science
Software Engineering
Dirk Messner
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
152
12,482
Sustainability Research
Digital Transformations
Global Governance
Climate Politics
Vladimir Smakhtin
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
49
114
13,337
Water
hydrology
floods
droughts
environmental flows
Tony Addison
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
111
7,497
Oil and gas
Mining
Extractives
Aid
Poverty
Zita Sebesvari
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
57
7,906
Disaster risk reduction and adptation
risk tipping points
ecosystem loss and damege
Jamal Hisham Hashim
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
71
4,755
Kees Van Der Geest
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
53
3,665
Human Mobility
Climate Mobility
Environmental Migration
Displacement
Loss and Damage
Bartel Van De Walle
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
34
89
5,236
Decision Support Systems
Crisis Response and Management
Policy Analysis
Foster Mcgregor Neil
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
71
4,276
Economic Development
International Economics
Srikantha Herath
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
68
4,461
Hydrology
Climate Change and Impacts
Urban Water
Disaster Risk Reduction
Numerical Modeling
Michael Enlocher
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
39
2,928
vulnerability
systemic risk
risk management
adaptation
hydrological extremes
Sam Jones
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
52
3,881
Development Economics
Foreign Aid
Education
Africa
Mozambique
Miguel Niño Zarazúa
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
61
4,259
Development Economics
Social Protection
Poverty
Inequality
Political Economy
Ruediger Kuehr
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
38
10,131
E-waste
Sustainable Production
Consumption and Disposal
Technology Transfer
Environmental Policies
Fred Gault
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
26
39
2,606
Gerald Forkuor
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
29
2,655
Remote Sensing/GIS
Environment
Water Resources
Agriculture
Climate Change
Bruno Martorano
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
45
2,185
Inequality
Political Economics
Development Economics
Hiroshan Hettiarachchi
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
36
2,984
sustainability
waste management
circular economy
geotechnical engineering
Micheline Goedhuys
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
36
3,844
firm growth innovation entrepreneurship employment empowerment developing countries
Lili Wang
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
34
1,828
Economics of science
Emerging technologies
Digitalisation and society
Green transition and
Elias Ayuk
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
31
1,769
Natural resources management
poverty analysis
capacity building
agricultural economics
Feng Wang
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
25
3,841
Ludovico Alcorta
United Nations University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,546