University, Subject, Country, Region, World
New Zealand 7.165 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 May 18, 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 (1.121.239) 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
experimental nuclear physic
Metrics
H-Index
i10 Index
Citation Counts
229
1,051
258,665
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* Total H IndexRankings
Ranking Based On Selection: 2
Mathematical physics
medical physics
high energy physics
physics educatio
Metrics
H-Index
i10 Index
Citation Counts
216
918
230,048
* Total H IndexRankings
Ranking Based On Selection: 3
tourism
geography
sustainability
regional development
global environmental chang
Metrics
H-Index
i10 Index
Citation Counts
166
766
126,230
* Total H IndexRankings
Ranking Based On Selection: 4
psycholog
Metrics
H-Index
i10 Index
Citation Counts
158
458
93,771
* Total H IndexRankings
Ranking Based On Selection: 5
stroke
TBI
dementi
Metrics
H-Index
i10 Index
Citation Counts
142
394
377,352
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
121
313
157,858
* Total H IndexRankings
Ranking Based On Selection: 7
Asthma
COPD
Respirator
Metrics
H-Index
i10 Index
Citation Counts
120
510
72,157
* Total H IndexRankings
Ranking Based On Selection: 8
second language acquisition
task-based language teachin
Metrics
H-Index
i10 Index
Citation Counts
117
267
143,509
* Total H IndexRankings
Ranking Based On Selection: 9
Evolutionary ecology of parasitis
Metrics
H-Index
i10 Index
Citation Counts
115
604
52,852
* Total H IndexRankings
Ranking Based On Selection: 10
Nanocatalysis
Electrocatalysis
Photocatalysis
Thermal Catalysis
Sensor
Metrics
H-Index
i10 Index
Citation Counts
113
450
50,898
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* Total H IndexRankings
Ranking Based On Selection: 11
Food science and technology
dairy science
food proteins
food colloids
nutritio
Metrics
H-Index
i10 Index
Citation Counts
113
462
41,086
* Total H IndexRankings
Ranking Based On Selection: 12
medical researc
Metrics
H-Index
i10 Index
Citation Counts
111
344
47,559
* Total H IndexRankings
Ranking Based On Selection: 13
psychology
https://orcid.org/0000-0002-6292-236
Metrics
H-Index
i10 Index
Citation Counts
109
338
43,121
* Total H IndexRankings
Ranking Based On Selection: 14
Cancer Biology and Therap
Metrics
H-Index
i10 Index
Citation Counts
109
600
42,818
* Total H IndexRankings
Ranking Based On Selection: 15
Ecolog
Metrics
H-Index
i10 Index
Citation Counts
102
270
55,048
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
103
255
47,878
* Total H IndexRankings
Ranking Based On Selection: 17
Dental epidemiology and public health
dental health services researc
Metrics
H-Index
i10 Index
Citation Counts
100
374
64,552
* Total H IndexRankings
Ranking Based On Selection: 18
Sport and Exercise Science
Strength and Conditioning
Human Performanc
Metrics
H-Index
i10 Index
Citation Counts
96
307
32,216
* Total H IndexRankings
Ranking Based On Selection: 19
Neuropharmacologis
Metrics
H-Index
i10 Index
Citation Counts
96
279
38,170
* Total H IndexRankings
Ranking Based On Selection: 20
General relativity
black holes
cosmology
quantum field theor
Metrics
H-Index
i10 Index
Citation Counts
95
308
35,001
* Total H IndexRankings
Ranking Based On Selection: 21
Ecolog
Metrics
H-Index
i10 Index
Citation Counts
95
363
40,396
* Total H IndexRankings
Ranking Based On Selection: 22
Neuropsychology
neurorehabilitation
stroke
traumatic brain injur
Metrics
H-Index
i10 Index
Citation Counts
94
196
220,774
* Total H IndexRankings
Ranking Based On Selection: 23
social psychology
political psychology
health psychology
personality
intergroup relation
Metrics
H-Index
i10 Index
Citation Counts
94
374
35,998
* Total H IndexRankings
Ranking Based On Selection: 24
Biochemical Engineering
Bioprocess Engineering
Algal Biotechnology
Fermentation Technolog
Metrics
H-Index
i10 Index
Citation Counts
95
299
58,114
* Total H IndexRankings
Ranking Based On Selection: 25
medicinal chemistr
Metrics
H-Index
i10 Index
Citation Counts
94
384
50,584
David Krofcheck
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
229
1,051
258,665
Philip Butler
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
216
918
230,048
Mathematical physics
medical physics
high energy physics
physics educatio
Colin Michael Hall
University of Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
166
766
126,230
tourism
geography
sustainability
regional development
global environmental chang
David Fergusson
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
158
458
93,771
Valery Feigin
Auckland University of Technology
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
142
394
377,352
Thomas Lumley
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
121
313
157,858
Richard Beasley
Medical Research Institute of New Zealand
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
120
510
72,157
Rod Ellis
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
117
267
143,509
second language acquisition
task-based language teachin
Robert Poulin
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
115
604
52,852
Evolutionary ecology of parasitis
Geoffrey IN Waterhouse
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
113
450
50,898
Nanocatalysis
Electrocatalysis
Photocatalysis
Thermal Catalysis
Sensor
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
Harjinder Singh
Massey University
Palmerston North, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
113
462
41,086
Food science and technology
dairy science
food proteins
food colloids
nutritio
Peter Herbison
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
111
344
47,559
Tony Ward
Victoria University of Wellington
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
109
338
43,121
psychology
https://orcid.org/0000-0002-6292-236
William A Denny
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
109
600
42,818
Cancer Biology and Therap
Philip Hulme
Lincoln University Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
102
270
55,048
Farquhar C
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
103
255
47,878
W Murray Thomson
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
100
374
64,552
Dental epidemiology and public health
dental health services researc
John Cronin
Auckland University of Technology
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
96
307
32,216
Sport and Exercise Science
Strength and Conditioning
Human Performanc
M Dragunow
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
96
279
38,170
Matt Visser
Victoria University of Wellington
Wellington, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
95
308
35,001
General relativity
black holes
cosmology
quantum field theor
S Wratten
Lincoln University Canterbury
Christchurch, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
95
363
40,396
Suzanne Barker Collo
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
94
196
220,774
Neuropsychology
neurorehabilitation
stroke
traumatic brain injur
Chris G Sibley
University of Auckland
Auckland, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
94
374
35,998
social psychology
political psychology
health psychology
personality
intergroup relation
Yusuf Chisti
Massey University
Palmerston North, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
95
299
58,114
Biochemical Engineering
Bioprocess Engineering
Algal Biotechnology
Fermentation Technolog
Robin aj smith
University of Otago
North Dunedin, New Zealand
Metrics
H-Index
i10-Index
Citation Counts
94
384
50,584