Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Nitric oxide
free radicals
oxidative stress
vascular pharmacology
Metrics
H-Index
i10 Index
Citation
61
133
15,522
analytical chemistry
ecotoxicology
pollution
wildlife forensics
Metrics
H-Index
i10 Index
Citation
47
106
7,020
mountains
biosphere reserves
sustainable development
Metrics
H-Index
i10 Index
Citation
45
110
6,181
Ecological
Population
Genetics
Conservation and Evolutionary Genetics
Metrics
H-Index
i10 Index
Citation
45
100
7,428
Tumour immunology
genetics
genomics
innate immunology
Metrics
H-Index
i10 Index
Citation
41
67
8,912
analytical chemistry
Metrics
H-Index
i10 Index
Citation
34
52
6,417
Peatland
restoration
microbiology
statistics
Metrics
H-Index
i10 Index
Citation
29
54
2,816
knowledge mobilisation
innovation in health & social care
sociology of knowledge
Metrics
H-Index
i10 Index
Citation
29
40
5,405
Ornithology
marine biology
marine plastic litter
spatial ecology
renewable energy
Metrics
H-Index
i10 Index
Citation
26
38
2,863
* Rankings
Ranking Based On Selection: 10
Redox Biology
Free radicals
Mitochondria
Metrics
H-Index
i10 Index
Citation
24
35
3,126
* Rankings
Ranking Based On Selection: 11
Health Geography
Rural Health
Third Sector Research
Metrics
H-Index
i10 Index
Citation
24
37
2,721
* Rankings
Ranking Based On Selection: 12
Public health
Epidemiology
Metrics
H-Index
i10 Index
Citation
24
40
2,413
* Rankings
Ranking Based On Selection: 13
conservation genetics
evolutionary genomics
Metrics
H-Index
i10 Index
Citation
24
31
1,978
* Rankings
Ranking Based On Selection: 14
Oceanography
Remote Sensing
Metrics
H-Index
i10 Index
Citation
22
27
2,489
* Rankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation
22
30
3,263
* Rankings
Ranking Based On Selection: 16
Marine Renewable Energy
Offshore Wind
Environmental Monitoring
Multibeam Sonar
Hydroacoustics
Metrics
H-Index
i10 Index
Citation
18
30
1,269
* Rankings
Ranking Based On Selection: 17
Quality of health care
Metrics
H-Index
i10 Index
Citation
17
24
1,315
* Rankings
Ranking Based On Selection: 18
Online Education
e-learning
Rural Development
Rural Leadership
Metrics
H-Index
i10 Index
Citation
16
20
2,913
* Rankings
Ranking Based On Selection: 19
Nurse Education
Older adults
Dementia
NCDs
Health & Wellbeing
Metrics
H-Index
i10 Index
Citation
15
20
613
* Rankings
Ranking Based On Selection: 20
Communities
childhood
youth
sustainability
international education
Metrics
H-Index
i10 Index
Citation
15
23
1,198
* Rankings
Ranking Based On Selection: 21
literature
creative writing
forests
climate change
ecocriticism
Metrics
H-Index
i10 Index
Citation
15
21
970
* Rankings
Ranking Based On Selection: 22
cardiovascular nursing
Metrics
H-Index
i10 Index
Citation
14
15
729
* Rankings
Ranking Based On Selection: 23
Mental Health
Psychology
Psychiatry
Behaviour change theory
digital health.
Metrics
H-Index
i10 Index
Citation
11
12
1,341
* Rankings
Ranking Based On Selection: 24
Mesolithic Archaeology
Metrics
H-Index
i10 Index
Citation
11
14
432
* Rankings
Ranking Based On Selection: 25
Sedimentology
Climate
Lakes
Devonian
Triassic
Metrics
H-Index
i10 Index
Citation
11
12
340
* Rankings
Ranking Based On Selection: 26
marine planning
decision making
Metrics
H-Index
i10 Index
Citation
10
11
646
* Rankings
Ranking Based On Selection: 27
Nordic studies
linguistics
literature
Scandinavia
Scotland
Metrics
H-Index
i10 Index
Citation
10
10
604
* Rankings
Ranking Based On Selection: 28
Palaeoecology
Archaeology
Palynology
Archaeobotany
Anthracology
Metrics
H-Index
i10 Index
Citation
10
10
353
* Rankings
Ranking Based On Selection: 29
Seabirds
Bycatch
Marine Renewables
Conservation
Ecology
Metrics
H-Index
i10 Index
Citation
9
9
842
* Rankings
Ranking Based On Selection: 30
Geology
Peatland
InSAR
Metrics
H-Index
i10 Index
Citation
9
9
335
* Rankings
Ranking Based On Selection: 31
Fisheries Science
Marine Ecology
Hydroacoustics
Marine Renewable Energy
Fishing Gear Technology
Metrics
H-Index
i10 Index
Citation
9
8
382
* Rankings
Ranking Based On Selection: 32
Language and Community Development
Organizational Behaviour
Language Learning
Social Movements
Metrics
H-Index
i10 Index
Citation
9
9
355
* Rankings
Ranking Based On Selection: 33
Artificial Intelligence
Aerospace Engineering
Electronics
General Physics
Metrics
H-Index
i10 Index
Citation
9
9
313
* Rankings
Ranking Based On Selection: 34
Ecology
Insect science
Horticulture
Metrics
H-Index
i10 Index
Citation
8
8
207
* Rankings
Ranking Based On Selection: 35
benthic ecology
larval dispersal
artificial reefs
renewable energy
Metrics
H-Index
i10 Index
Citation
8
7
479
* Rankings
Ranking Based On Selection: 36
atmospheric science
meteorology
climate science
astroclimatology
Metrics
H-Index
i10 Index
Citation
8
7
214
* Rankings
Ranking Based On Selection: 37
Marine Biofouling
Invasion Ecology
Marine Ecology
Offshore structures
Metrics
H-Index
i10 Index
Citation
7
7
340
* Rankings
Ranking Based On Selection: 38
Avian Ecology
Habitat management
Resource Selection
Ornithology
Migration
Metrics
H-Index
i10 Index
Citation
7
7
293
* Rankings
Ranking Based On Selection: 39
Forestry
landscape
ecosystems
resilience
social perceptions
Metrics
H-Index
i10 Index
Citation
7
6
315
* Rankings
Ranking Based On Selection: 40
medieval history
Metrics
H-Index
i10 Index
Citation
7
6
241
* Rankings
Ranking Based On Selection: 41
historical archaeology
Metrics
H-Index
i10 Index
Citation
7
6
135
* Rankings
Ranking Based On Selection: 42
micromorphology
geoarchaeology
geomorphology
paleolithic
Metrics
H-Index
i10 Index
Citation
7
5
322
* Rankings
Ranking Based On Selection: 43
Wave Energy
Metrics
H-Index
i10 Index
Citation
7
5
112
* Rankings
Ranking Based On Selection: 44
Viking studies
Scottish history
onomastics
island studies
Shetland
Metrics
H-Index
i10 Index
Citation
7
6
200
* Rankings
Ranking Based On Selection: 45
Intertextuality
User Evaluations
Information Seeking
Data analytics
deep learning
Metrics
H-Index
i10 Index
Citation
7
4
198
* Rankings
Ranking Based On Selection: 46
Social Science ( sociology)
Metrics
H-Index
i10 Index
Citation
6
6
177
* Rankings
Ranking Based On Selection: 47
Metrics
H-Index
i10 Index
Citation
6
5
222
* Rankings
Ranking Based On Selection: 48
land reform and community landownership
rural and island development
Metrics
H-Index
i10 Index
Citation
6
5
190
* Rankings
Ranking Based On Selection: 49
human and machine listening
acoustic ecology
sound art
Metrics
H-Index
i10 Index
Citation
6
5
177
* Rankings
Ranking Based On Selection: 50
Medieval History
Military History
Scottish History
Anglo-Scottish Relations
Scottish Wars of Independence
Metrics
H-Index
i10 Index
Citation
6
5
122
* Rankings
Ranking Based On Selection: 51
Aircraft Engineering
Gas Turbine Performance
Instrumentation
Metrics
H-Index
i10 Index
Citation
5
4
228
* Rankings
Ranking Based On Selection: 52
Network Analysis
Disease Modelling
Metrics
H-Index
i10 Index
Citation
5
3
115
* Rankings
Ranking Based On Selection: 53
creative economy
rural
textiles
minority language communities
care experienced young people
Metrics
H-Index
i10 Index
Citation
5
3
80
* Rankings
Ranking Based On Selection: 54
ecology
interprofessional learning
STEM
Metrics
H-Index
i10 Index
Citation
5
4
250
* Rankings
Ranking Based On Selection: 55
socially engaged art
collaboration
Metrics
H-Index
i10 Index
Citation
4
4
93
* Rankings
Ranking Based On Selection: 56
Digital health
online health information seeking
health professionals and online information
Metrics
H-Index
i10 Index
Citation
4
3
291
* Rankings
Ranking Based On Selection: 57
Marine Ecology
Renewable Energy
Tidal Stream Environments
Metrics
H-Index
i10 Index
Citation
4
3
75
* Rankings
Ranking Based On Selection: 58
psychology
religion
religious conversion
psychology of religion
Metrics
H-Index
i10 Index
Citation
4
2
122
* Rankings
Ranking Based On Selection: 59
Education
Environment
Metrics
H-Index
i10 Index
Citation
4
2
88
* Rankings
Ranking Based On Selection: 60
GIS
peatlands
Metrics
H-Index
i10 Index
Citation
4
1
45
* Rankings
Ranking Based On Selection: 61
Electrical & Electronics
Energy management system
Renewable energy systems and data analytics.
Metrics
H-Index
i10 Index
Citation
4
1
35
* Rankings
Ranking Based On Selection: 62
Aquaculture
Fisheries
Behaviour
Metrics
H-Index
i10 Index
Citation
4
3
168
* Rankings
Ranking Based On Selection: 63
Sociology
anthropology
health and social care
Metrics
H-Index
i10 Index
Citation
4
1
35
* Rankings
Ranking Based On Selection: 64
Marine Energy
Metrics
H-Index
i10 Index
Citation
4
1
42
* Rankings
Ranking Based On Selection: 65
environmental engineering
Metrics
H-Index
i10 Index
Citation
3
3
79
* Rankings
Ranking Based On Selection: 66
Ecology
species interactions
eDNA
metabarcoding
Metrics
H-Index
i10 Index
Citation
3
1
23
* Rankings
Ranking Based On Selection: 67
Scottish literature and culture
Metrics
H-Index
i10 Index
Citation
3
2
37
* Rankings
Ranking Based On Selection: 68
Ornithology
Seabirds
marine renewable energy
marine biology
Metrics
H-Index
i10 Index
Citation
2
1
43
* Rankings
Ranking Based On Selection: 69
Schizophrenia
Neuroimmunology
Autoantibodies
Metrics
H-Index
i10 Index
Citation
2
1
26
* Rankings
Ranking Based On Selection: 70
Fish Biology
Fish Health
Fish Immunity
Molecular Biology
Metrics
H-Index
i10 Index
Citation
2
0
5
* Rankings
Ranking Based On Selection: 71
Public Health
Medicine Research
Pathology
Hematology and Oncology
Metrics
H-Index
i10 Index
Citation
2
0
4
* Rankings
Ranking Based On Selection: 72
Archaeology
Heritage
World Heritage
Metrics
H-Index
i10 Index
Citation
2
0
4
* Rankings
Ranking Based On Selection: 73
Marine Ecology
Metrics
H-Index
i10 Index
Citation
1
1
17
* Rankings
Ranking Based On Selection: 74
Archaeology
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based On Selection: 75
Peatlands
Wetlands
Ecological Restoration
Metrics
H-Index
i10 Index
Citation
1
0
1
Ian Megson
Metrics
H-Index
i10 Index
Citation Counts
61
133
15,522
Nitric oxide
free radicals
oxidative stress
vascular pharmacology
Mark Taggart
Metrics
H-Index
i10 Index
Citation Counts
47
106
7,020
analytical chemistry
ecotoxicology
pollution
wildlife forensics
Martin F Price
Metrics
H-Index
i10 Index
Citation Counts
45
110
6,181
Eric Verspoor
Metrics
H-Index
i10 Index
Citation Counts
45
100
7,428
Ecological
Population
Genetics
Conservation and Evolutionary Genetics
Antonia Pritchard
Metrics
H-Index
i10 Index
Citation Counts
41
67
8,912
Tumour immunology
genetics
genomics
innate immunology
Mary Doherty
Metrics
H-Index
i10 Index
Citation Counts
34
52
6,417
Roxane Andersen
Metrics
H-Index
i10 Index
Citation Counts
29
54
2,816
Janet Heaton
Metrics
H-Index
i10 Index
Citation Counts
29
40
5,405
knowledge mobilisation
innovation in health & social care
sociology of knowledge
Elizabeth Masden
Metrics
H-Index
i10 Index
Citation Counts
26
38
2,863
Ornithology
marine biology
marine plastic litter
spatial ecology
renewable energy
James Cobley
Metrics
H-Index
i10 Index
Citation Counts
24
35
3,126
Sarah Anne Munoz
Metrics
H-Index
i10 Index
Citation Counts
24
37
2,721
Hugo van Woerden
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,413
Public health
Epidemiology
Victoria L Pritchard
Metrics
H-Index
i10 Index
Citation Counts
24
31
1,978
conservation genetics
evolutionary genomics
lonneke goddijn murphy
Metrics
H-Index
i10 Index
Citation Counts
22
27
2,489
Oceanography
Remote Sensing
Kenneth G Boyd
Metrics
H-Index
i10 Index
Citation Counts
22
30
3,263
Benjamin Williamson
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,269
Marine Renewable Energy
Offshore Wind
Environmental Monitoring
Multibeam Sonar
Hydroacoustics
Michelle Beattie
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,315
Frank Rennie
Metrics
H-Index
i10 Index
Citation Counts
16
20
2,913
Online Education
e-learning
Rural Development
Rural Leadership
Leah Macaden
Metrics
H-Index
i10 Index
Citation Counts
15
20
613
Nurse Education
Older adults
Dementia
NCDs
Health & Wellbeing
Vicky Johnson Victoria Johnson
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,198
Communities
childhood
youth
sustainability
international education
Mandy Haggith
Metrics
H-Index
i10 Index
Citation Counts
15
21
970
literature
creative writing
forests
climate change
ecocriticism
Neil J Angus
Metrics
H-Index
i10 Index
Citation Counts
14
15
729
cardiovascular nursing
Johannes Hendrikus De Kock
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,341
Mental Health
Psychology
Psychiatry
Behaviour change theory
digital health.
Benjamin Elliott
Metrics
H-Index
i10 Index
Citation Counts
11
14
432
Steven Andrews
Metrics
H-Index
i10 Index
Citation Counts
11
12
340
Sedimentology
Climate
Lakes
Devonian
Triassic
Rachel Shucksmith
Metrics
H-Index
i10 Index
Citation Counts
10
11
646
marine planning
decision making
Ragnhild Ljosland
Metrics
H-Index
i10 Index
Citation Counts
10
10
604
Nordic studies
linguistics
literature
Scandinavia
Scotland
Scott Timpany
Metrics
H-Index
i10 Index
Citation Counts
10
10
353
Palaeoecology
Archaeology
Palynology
Archaeobotany
Anthracology
Helen M Wade
Metrics
H-Index
i10 Index
Citation Counts
9
9
842
Seabirds
Bycatch
Marine Renewables
Conservation
Ecology
Chris Marshall
Metrics
H-Index
i10 Index
Citation Counts
9
9
335
Shaun Fraser
Metrics
H-Index
i10 Index
Citation Counts
9
8
382
Fisheries Science
Marine Ecology
Hydroacoustics
Marine Renewable Energy
Fishing Gear Technology
Timothy Currie Armstrong
Metrics
H-Index
i10 Index
Citation Counts
9
9
355
Language and Community Development
Organizational Behaviour
Language Learning
Social Movements
Christopher Macleod
Metrics
H-Index
i10 Index
Citation Counts
9
9
313
Artificial Intelligence
Aerospace Engineering
Electronics
General Physics
Joseph Burman
Metrics
H-Index
i10 Index
Citation Counts
8
8
207
Ecology
Insect science
Horticulture
Raeanne Miller
Metrics
H-Index
i10 Index
Citation Counts
8
7
479
benthic ecology
larval dispersal
artificial reefs
renewable energy
Edward (Eddy) Graham|CE Graham, Eddie Graham
Metrics
H-Index
i10 Index
Citation Counts
8
7
214
atmospheric science
meteorology
climate science
astroclimatology
Chris Nall
Metrics
H-Index
i10 Index
Citation Counts
7
7
340
Marine Biofouling
Invasion Ecology
Marine Ecology
Offshore structures
Lucy J Mitchell
Metrics
H-Index
i10 Index
Citation Counts
7
7
293
Avian Ecology
Habitat management
Resource Selection
Ornithology
Migration
Euan Bowditch
Metrics
H-Index
i10 Index
Citation Counts
7
6
315
Forestry
landscape
ecosystems
resilience
social perceptions
Shane Mcleod
Metrics
H-Index
i10 Index
Citation Counts
7
6
241
Sarah Jane Gibbon
Metrics
H-Index
i10 Index
Citation Counts
7
6
135
Clea H. Paine
Metrics
H-Index
i10 Index
Citation Counts
7
5
322
micromorphology
geoarchaeology
geomorphology
paleolithic
Charlie Greenwood
Metrics
H-Index
i10 Index
Citation Counts
7
5
112
Andrew Jennings
Metrics
H-Index
i10 Index
Citation Counts
7
6
200
Viking studies
Scottish history
onomastics
island studies
Shetland
Malcolm Clark
Metrics
H-Index
i10 Index
Citation Counts
7
4
198
Intertextuality
User Evaluations
Information Seeking
Data analytics
deep learning
David HollandSmith
Metrics
H-Index
i10 Index
Citation Counts
6
6
177
Audrey Decou
Metrics
H-Index
i10 Index
Citation Counts
6
5
222
Bobby Macaulay
Metrics
H-Index
i10 Index
Citation Counts
6
5
190
land reform and community landownership
rural and island development
Amy Beeston
Metrics
H-Index
i10 Index
Citation Counts
6
5
177
Iain A Macinnes
Metrics
H-Index
i10 Index
Citation Counts
6
5
122
Medieval History
Military History
Scottish History
Anglo-Scottish Relations
Scottish Wars of Independence
Qusai Al-Hamdan
Metrics
H-Index
i10 Index
Citation Counts
5
4
228
Aircraft Engineering
Gas Turbine Performance
Instrumentation
Andrew J Duncan
Metrics
H-Index
i10 Index
Citation Counts
5
3
115
Siun Carden
Metrics
H-Index
i10 Index
Citation Counts
5
3
80
creative economy
rural
textiles
minority language communities
care experienced young people
Susan Bryan|Susan Engstrand, Su Bryan, S M Bryan
Metrics
H-Index
i10 Index
Citation Counts
5
4
250
ecology
interprofessional learning
STEM
Roxane Permar
Metrics
H-Index
i10 Index
Citation Counts
4
4
93
Julia Moreland
Metrics
H-Index
i10 Index
Citation Counts
4
3
291
Digital health
online health information seeking
health professionals and online information
James Slingsby
Metrics
H-Index
i10 Index
Citation Counts
4
3
75
Marine Ecology
Renewable Energy
Tidal Stream Environments
Maxinne Connolly-Panagopoulos|Maxinne C. Panagopoulos
Metrics
H-Index
i10 Index
Citation Counts
4
2
122
psychology
religion
religious conversion
psychology of religion
Rob Bray
Metrics
H-Index
i10 Index
Citation Counts
4
2
88
Henk Pieter Sterk
Metrics
H-Index
i10 Index
Citation Counts
4
1
45
Tope Roseline Olorunfemi
Metrics
H-Index
i10 Index
Citation Counts
4
1
35
Electrical & Electronics
Energy management system
Renewable energy systems and data analytics.
Daniel Cowing
Metrics
H-Index
i10 Index
Citation Counts
4
3
168
Anna Terje
Metrics
H-Index
i10 Index
Citation Counts
4
1
35
Sociology
anthropology
health and social care
James Morrison
Metrics
H-Index
i10 Index
Citation Counts
4
1
42
Giacomo Butte
Metrics
H-Index
i10 Index
Citation Counts
3
3
79
environmental engineering
Cristian N Waggershauser
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Ecology
species interactions
eDNA
metabarcoding
Donna Heddle
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
Scottish literature and culture
Melissa Costagliola-Ray
Metrics
H-Index
i10 Index
Citation Counts
2
1
43
Ornithology
Seabirds
marine renewable energy
marine biology
Ryan Mclean
Metrics
H-Index
i10 Index
Citation Counts
2
1
26
Anupa Sudharaka|K.G.A. Sudharaka, A. Sudharaka
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Fish Biology
Fish Health
Fish Immunity
Molecular Biology
Idowu Goodnews Oluwaseyi
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Public Health
Medicine Research
Pathology
Hematology and Oncology
Esther Renwick
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Daniel Thomas Johnston
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Neil C Ackerman
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Iain Detrey
Metrics
H-Index
i10 Index
Citation Counts
1
0
1