University, Subject, Country, Region, World
Clark University 276 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Apr 29, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (0) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
High Energy Physics
Astrophysics
Quantum Field Theory
Elementary Particle Physic
Metrics
H-Index
i10 Index
Citation Counts
103
277
43,178
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* Total H IndexRankings
Ranking Based On Selection: 2
Mycology
Systematics
Evolutionary Biolog
Metrics
H-Index
i10 Index
Citation Counts
91
163
38,121
* Total H IndexRankings
Ranking Based On Selection: 3
governance
extractive industry
development geography
socio-environmental conflicts
political ecolog
Metrics
H-Index
i10 Index
Citation Counts
86
242
32,673
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
65
171
13,298
* Total H IndexRankings
Ranking Based On Selection: 5
Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GIS
Metrics
H-Index
i10 Index
Citation Counts
63
120
16,243
* Total H IndexRankings
Ranking Based On Selection: 6
Geographic Information Science (GIS)
Land Change Science
Modelling
Statistics
Metrics
H-Index
i10 Index
Citation Counts
60
109
19,222
* Total H IndexRankings
Ranking Based On Selection: 7
Environmental and Natural Resource Economic
Metrics
H-Index
i10 Index
Citation Counts
55
115
12,254
* Total H IndexRankings
Ranking Based On Selection: 8
Narrative
Narrative Analysis
Identity
Positioning
Narrative Criminolog
Metrics
H-Index
i10 Index
Citation Counts
53
110
26,332
* Total H IndexRankings
Ranking Based On Selection: 9
Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Global
Metrics
H-Index
i10 Index
Citation Counts
51
84
16,885
* Total H IndexRankings
Ranking Based On Selection: 10
Probiotics & Postbiotics
Prostate Cancer Biology
Bioremediation of Radionuclides
Metabolic Engineering
Systems Biotechnol
Metrics
H-Index
i10 Index
Citation Counts
47
132
6,722
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* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
47
84
7,749
* Total H IndexRankings
Ranking Based On Selection: 12
environmental sociology
natural resources valuation
contingent valuation
social movements
african independent religious move
Metrics
H-Index
i10 Index
Citation Counts
47
71
20,381
* Total H IndexRankings
Ranking Based On Selection: 13
land change
fire
classification trees
random forests
urban forest assessmen
Metrics
H-Index
i10 Index
Citation Counts
45
92
12,178
* Total H IndexRankings
Ranking Based On Selection: 14
education
classroom discourse
academically productive tal
Metrics
H-Index
i10 Index
Citation Counts
44
68
18,133
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
44
92
18,400
* Total H IndexRankings
Ranking Based On Selection: 16
quantum magnetism
condensed matter
Metrics
H-Index
i10 Index
Citation Counts
43
152
6,154
* Total H IndexRankings
Ranking Based On Selection: 17
Geography
Ecology
Land use
cultural and political ecology
urban ecolog
Metrics
H-Index
i10 Index
Citation Counts
42
64
12,738
* Total H IndexRankings
Ranking Based On Selection: 18
Forest ecolog
Metrics
H-Index
i10 Index
Citation Counts
42
71
5,775
* Total H IndexRankings
Ranking Based On Selection: 19
Climate and Global Environmental Change
Polar Climate Change
Cryospheric Responses and Feedbacks
Metrics
H-Index
i10 Index
Citation Counts
39
64
9,256
* Total H IndexRankings
Ranking Based On Selection: 20
environmental economics
productivity
regulatory economic
Metrics
H-Index
i10 Index
Citation Counts
38
62
9,774
* Total H IndexRankings
Ranking Based On Selection: 21
Culture
Developmental Psychology
Morality
Globalizatio
Metrics
H-Index
i10 Index
Citation Counts
37
54
6,773
* Total H IndexRankings
Ranking Based On Selection: 22
International Development
Climate Change Adaptation
Livelihoods
Resilience
Political Ecolog
Metrics
H-Index
i10 Index
Citation Counts
36
55
5,794
* Total H IndexRankings
Ranking Based On Selection: 23
Covalent Organic Frameworks
Sustainability
Environmental Remediation
Heterogenenous Catalysi
Metrics
H-Index
i10 Index
Citation Counts
35
54
4,845
* Total H IndexRankings
Ranking Based On Selection: 24
collective victimization
oppression
genocide
power
resistanc
Metrics
H-Index
i10 Index
Citation Counts
35
50
4,944
* Total H IndexRankings
Ranking Based On Selection: 25
urban geography
qualitative methods
political geography
Metrics
H-Index
i10 Index
Citation Counts
35
65
6,999
George Japaridze
Clark Atlanta University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
103
277
43,178
High Energy Physics
Astrophysics
Quantum Field Theory
Elementary Particle Physic
David Hibbett
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
91
163
38,121
Mycology
Systematics
Evolutionary Biolog
Anthony Bebbington
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
86
242
32,673
governance
extractive industry
development geography
socio-environmental conflicts
political ecolog
Abbie E Goldberg
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
65
171
13,298
J Ronald Eastman
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
63
120
16,243
Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GIS
Robert Gilmore Pontius Jr
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
60
109
19,222
Geographic Information Science (GIS)
Land Change Science
Modelling
Statistics
Robert J Johnston
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
55
115
12,254
Environmental and Natural Resource Economic
Michael Bamberg
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
53
110
26,332
Narrative
Narrative Analysis
Identity
Positioning
Narrative Criminolog
Christopher A Williams
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
51
84
16,885
Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Global
Hyun D Shin
Clark Atlanta University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
47
132
6,722
Probiotics & Postbiotics
Prostate Cancer Biology
Bioremediation of Radionuclides
Metabolic Engineering
Systems Biotechnol
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Arshad Kudrolli
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
47
84
7,749
Robert Cameron Mitchell
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
47
71
20,381
environmental sociology
natural resources valuation
contingent valuation
social movements
african independent religious move
John Rogan
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
45
92
12,178
land change
fire
classification trees
random forests
urban forest assessmen
Sarah Michaels
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
44
68
18,133
education
classroom discourse
academically productive tal
Richard Peet
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
44
92
18,400
CP Landee
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
43
152
6,154
Rinku Roy Chowdhury
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
42
64
12,738
Geography
Ecology
Land use
cultural and political ecology
urban ecolog
Dominik Kulakowski
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
42
71
5,775
Karen E Frey
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
39
64
9,256
Climate and Global Environmental Change
Polar Climate Change
Cryospheric Responses and Feedbacks
Wayne Gray
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
38
62
9,774
environmental economics
productivity
regulatory economic
Lene Arnett Jensen
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
37
54
6,773
Culture
Developmental Psychology
Morality
Globalizatio
Edward R Carr
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
36
55
5,794
International Development
Climate Change Adaptation
Livelihoods
Resilience
Political Ecolog
Xinle Li
Clark Atlanta University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
35
54
4,845
Covalent Organic Frameworks
Sustainability
Environmental Remediation
Heterogenenous Catalysi
Johanna Ray Vollhardt
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
35
50
4,944
collective victimization
oppression
genocide
power
resistanc
Deborah G Martin
Clark University
Worcester, United States
Metrics
H-Index
i10-Index
Citation Counts
35
65
6,999
urban geography
qualitative methods
political geography