The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Mar 02, 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 (941.641) 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
Oral histories
indigenous studies
theology
education
Metrics
H-Index
i10 Index
Citation Counts
20
47
1,577
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,297
* Total H IndexRankings
Ranking Based On Selection: 3
Oral Literature
Women's/Gender issues and Governance
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,082
* Total H IndexRankings
Ranking Based On Selection: 4
languages
Metrics
H-Index
i10 Index
Citation Counts
14
17
494
* Total H IndexRankings
Ranking Based On Selection: 5
Literature
Poetry and Kiswahili Criticism
Metrics
H-Index
i10 Index
Citation Counts
14
16
662
* Total H IndexRankings
Ranking Based On Selection: 6
Philosophy
Law and Logic
Metrics
H-Index
i10 Index
Citation Counts
13
15
663
* Total H IndexRankings
Ranking Based On Selection: 7
Philosophy
Translation Studies
Socio-linguistics
Biblical studies
Metrics
H-Index
i10 Index
Citation Counts
13
18
499
* Total H IndexRankings
Ranking Based On Selection: 8
Human Centered Design
Health Informatics
Transit Systems
Metrics
H-Index
i10 Index
Citation Counts
12
15
856
* Total H IndexRankings
Ranking Based On Selection: 9
Theoretical linguistics
English Language Teaching
multilingual matters
language in education
Metrics
H-Index
i10 Index
Citation Counts
12
16
666
* Total H IndexRankings
Ranking Based On Selection: 10
Language planning and development
Language in education
Language contact
Translation and Literacy.
Metrics
H-Index
i10 Index
Citation Counts
12
14
823
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* Total H IndexRankings
Ranking Based On Selection: 11
Literature
Popular Culture
Folklore
Disability Studies
Metrics
H-Index
i10 Index
Citation Counts
12
14
517
* Total H IndexRankings
Ranking Based On Selection: 12
Comparative and Quality Education
Classroom Dynamics
Peace and Conflict
History of
Metrics
H-Index
i10 Index
Citation Counts
11
12
311
* Total H IndexRankings
Ranking Based On Selection: 13
Linguistics
Metrics
H-Index
i10 Index
Citation Counts
11
12
432
* Total H IndexRankings
Ranking Based On Selection: 14
Linguistics
Language Management
Language Management in education
Literacy education
Metrics
H-Index
i10 Index
Citation Counts
11
11
303
* Total H IndexRankings
Ranking Based On Selection: 15
Islam in sub-Saharan Africa
Metrics
H-Index
i10 Index
Citation Counts
10
11
311
* Total H IndexRankings
Ranking Based On Selection: 16
Musicology
Ethnomusicology
Metrics
H-Index
i10 Index
Citation Counts
10
12
245
* Total H IndexRankings
Ranking Based On Selection: 17
Philosophy of Education
Online Teaching and Assessment
Online Teaching-Learning Module Development
Metrics
H-Index
i10 Index
Citation Counts
10
11
515
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
10
11
416
* Total H IndexRankings
Ranking Based On Selection: 19
Islam in Sub-Saharan Africa
Metrics
H-Index
i10 Index
Citation Counts
10
10
305
* Total H IndexRankings
Ranking Based On Selection: 20
Discourse Analysis
Sociolinguistics
Metrics
H-Index
i10 Index
Citation Counts
10
11
316
* Total H IndexRankings
Ranking Based On Selection: 21
Religious Studies and Theology
Metrics
H-Index
i10 Index
Citation Counts
9
8
292
* Total H IndexRankings
Ranking Based On Selection: 22
Counter- terrorism
Peace and Conflict studies
Religion and Politics
States Fragility
Metrics
H-Index
i10 Index
Citation Counts
9
7
249
* Total H IndexRankings
Ranking Based On Selection: 23
Literature
Arts
Culture
Media
Journalism
Metrics
H-Index
i10 Index
Citation Counts
9
9
296
* Total H IndexRankings
Ranking Based On Selection: 24
Philosophy
Development
Ethical Issues and Innovation
Metrics
H-Index
i10 Index
Citation Counts
9
9
220
* Total H IndexRankings
Ranking Based On Selection: 25
Linguistics
Syntax and Morphology
Metrics
H-Index
i10 Index
Citation Counts
9
9
218
Julius Gathogo
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
20
47
1,577
Oral histories
indigenous studies
theology
education
Mohamed Hassan Abdulaziz
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
16
18
1,297
Wanjiku Mukabi Kabira
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
15
23
1,082
Oral Literature
Women's/Gender issues and Governance
Chrispus Musambai
Zetech University
Ruiru, Kenya
Metrics
H-Index
i10-Index
Citation Counts
14
17
494
Wadi Wamitila
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
14
16
662
Literature
Poetry and Kiswahili Criticism
Joseph Nyasani
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
13
15
663
Aloo Osotsi Mojola
St. Paul's University Limuru
Limuru, Kenya
Metrics
H-Index
i10-Index
Citation Counts
13
18
499
Philosophy
Translation Studies
Socio-linguistics
Biblical studies
Daniel Orwa Ochieng
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
12
15
856
Human Centered Design
Health Informatics
Transit Systems
Angelina Nduku Kioko
Metrics
H-Index
i10-Index
Citation Counts
12
16
666
Theoretical linguistics
English Language Teaching
multilingual matters
language in education
Muthwii, Margaret Jepkirui
Pan Africa Christian University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
12
14
823
Language planning and development
Language in education
Language contact
Translation and Literacy.
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Mbugua Wa Mungai
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
12
14
517
Literature
Popular Culture
Folklore
Disability Studies
Mackatiani Caleb Imbova
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
11
12
311
Comparative and Quality Education
Classroom Dynamics
Peace and Conflict
History of
Peter Matu
Technical University of Kenya
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
11
12
432
Munene Mwaniki
South Eastern Kenya University
Kitui County, Kenya
Metrics
H-Index
i10-Index
Citation Counts
11
11
303
Linguistics
Language Management
Language Management in education
Literacy education
Mellitus Wanyama
Kabarak University
Kabarak, Kenya
Metrics
H-Index
i10-Index
Citation Counts
10
12
245
Samson Okuro Gunga
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
10
11
515
Philosophy of Education
Online Teaching and Assessment
Online Teaching-Learning Module Development
Douglas Waruta
University of Nairobi
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
10
11
416
Hassan Mwakimako
Pwani University
Malindi Highway, Kenya
Metrics
H-Index
i10-Index
Citation Counts
10
10
305
Felicia A Yieke
Laikipia University
Maralal, Kenya
Metrics
H-Index
i10-Index
Citation Counts
10
11
316
Discourse Analysis
Sociolinguistics
Dickson Nkonge Kagema
Chuka University
Chuka, Kenya
Metrics
H-Index
i10-Index
Citation Counts
9
8
292
Religious Studies and Theology
John Githigaro
St. Paul's University Limuru
Limuru, Kenya
Metrics
H-Index
i10-Index
Citation Counts
9
7
249
Counter- terrorism
Peace and Conflict studies
Religion and Politics
States Fragility
Literature
Arts
Culture
Media
Journalism
Matthew Theuri
Metrics
H-Index
i10-Index
Citation Counts
9
9
220
Philosophy
Development
Ethical Issues and Innovation
Linguistics
Syntax and Morphology