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 Jan 30, 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 (873.690) 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
Knowledge Mapping
Bibliometrics
Scientometrics
Library Automation
Data Science
Metrics
H-Index
i10 Index
Citation Counts
17
25
824
* Total H IndexRankings
Ranking Based On Selection: 2
Information Literacy
Research Evaluation
Scientometrics
Information Management
Libraries
Metrics
H-Index
i10 Index
Citation Counts
16
21
712
* Total H IndexRankings
Ranking Based On Selection: 3
Bibliometric
Digital Libraries
Library Automation
Systematic reviews
AI in Libraries
Metrics
H-Index
i10 Index
Citation Counts
12
14
454
* Total H IndexRankings
Ranking Based On Selection: 4
Library Science
Information Science
Library Automation
Library 2.0
Information Management
Metrics
H-Index
i10 Index
Citation Counts
9
8
319
* Total H IndexRankings
Ranking Based On Selection: 5
Bibliometrics
Informetrics
Scientometrics
LIS research
Bibliographic control
Metrics
H-Index
i10 Index
Citation Counts
8
7
392
* Total H IndexRankings
Ranking Based On Selection: 6
Scientometrics
Bibliometrics
Library and information services
Informetrics
Research assessment
Metrics
H-Index
i10 Index
Citation Counts
7
5
152
* Total H IndexRankings
Ranking Based On Selection: 7
ICT
ICT4D
e-Government
Information Systems
Scientometrics
Metrics
H-Index
i10 Index
Citation Counts
7
7
223
* Total H IndexRankings
Ranking Based On Selection: 8
Bibliometrics
Scientometrics
Collection management
Information Literacy
E-Resources
Metrics
H-Index
i10 Index
Citation Counts
6
5
205
* Total H IndexRankings
Ranking Based On Selection: 9
Science Librarianship
Public Access
Research Libraries
Library Leadership
Collections
Metrics
H-Index
i10 Index
Citation Counts
6
3
98
* Total H IndexRankings
Ranking Based On Selection: 10
Library Services
Information Science
Metrics
H-Index
i10 Index
Citation Counts
5
2
44
* Total H IndexRankings
Ranking Based On Selection: 11
information Systems
Software Engineering
Security
Ransomware
Metrics
H-Index
i10 Index
Citation Counts
4
4
84
* Total H IndexRankings
Ranking Based On Selection: 12
information systems
Metrics
H-Index
i10 Index
Citation Counts
4
2
59
* Total H IndexRankings
Ranking Based On Selection: 13
information security
Metrics
H-Index
i10 Index
Citation Counts
4
1
105
* Total H IndexRankings
Ranking Based On Selection: 14
information systems
Metrics
H-Index
i10 Index
Citation Counts
3
3
34
* Total H IndexRankings
Ranking Based On Selection: 15
Social Network Sites
Library management
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
* Total H IndexRankings
Ranking Based On Selection: 16
Library Information Science
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
* Total H IndexRankings
Ranking Based On Selection: 17
Library and Information Sciences
Metrics
H-Index
i10 Index
Citation Counts
2
2
25
* Total H IndexRankings
Ranking Based On Selection: 18
information security
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
* Total H IndexRankings
Ranking Based On Selection: 19
Library and Information Science
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
* Total H IndexRankings
Ranking Based On Selection: 20
Library and Information Sciences
Library Management
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
* Total H IndexRankings
Ranking Based On Selection: 21
Library and Information sciences
Social Science
Bibliometric study
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
* Total H IndexRankings
Ranking Based On Selection: 22
E-resource discovery
e-resource management
Dspace
Summon
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Akhtar Hussain
King Saud University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
17
25
824
Knowledge Mapping
Bibliometrics
Scientometrics
Library Automation
Data Science
Shakil Ahmad
Prince Sultan University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
16
21
712
Information Literacy
Research Evaluation
Scientometrics
Information Management
Libraries
Abid Iqbal
Prince Sultan University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
12
14
454
Bibliometric
Digital Libraries
Library Automation
Systematic reviews
AI in Libraries
Library Science
Information Science
Library Automation
Library 2.0
Information Management
Mirza Muhammad Naseer
Metrics
H-Index
i10-Index
Citation Counts
8
7
392
Bibliometrics
Informetrics
Scientometrics
LIS research
Bibliographic control
Md Safiqur Rahaman|Safiqur Rahaman
Metrics
H-Index
i10-Index
Citation Counts
7
5
152
Scientometrics
Bibliometrics
Library and information services
Informetrics
Research assessment
Shahzad Qamar
University of Jeddah
Dahaban, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
7
7
223
ICT
ICT4D
e-Government
Information Systems
Scientometrics
Mohammad Aqil
Metrics
H-Index
i10-Index
Citation Counts
6
5
205
Bibliometrics
Scientometrics
Collection management
Information Literacy
E-Resources
Manju Vijayakumar
Metrics
H-Index
i10-Index
Citation Counts
6
3
98
Science Librarianship
Public Access
Research Libraries
Library Leadership
Collections
William Dimasangal Taala
Metrics
H-Index
i10-Index
Citation Counts
5
2
44
Library Services
Information Science
Mazen Gazzan
Najran University
Najran, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
4
4
84
information Systems
Software Engineering
Security
Ransomware
Yousef Alduraywish
Metrics
H-Index
i10-Index
Citation Counts
4
2
59
Islam Abdalla Mohamed Abass
Al Jouf University
Sakakah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
4
1
105
information security
Hanaa Mohamed Saied
Majmaah University
Al Majma'ah, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
3
3
34
Furkan Yousaf
Metrics
H-Index
i10-Index
Citation Counts
3
1
33
Social Network Sites
Library management
Mumtaz Satti
Metrics
H-Index
i10-Index
Citation Counts
3
0
18
Library Information Science
Mohammad Shakir Azad
Metrics
H-Index
i10-Index
Citation Counts
2
2
25
Library and Information Sciences
Fayez G Alotaibi
Shaqra University
Riyadh, Saudi Arabia
Metrics
H-Index
i10-Index
Citation Counts
2
1
22
information security
Manzoor Hussain
Metrics
H-Index
i10-Index
Citation Counts
2
1
21
Library and Information Science
Zia Ahmed
Metrics
H-Index
i10-Index
Citation Counts
2
0
17
Library and Information Sciences
Library Management
Tahira Yasmin
Metrics
H-Index
i10-Index
Citation Counts
2
0
12
Library and Information sciences
Social Science
Bibliometric study
Asif Ali
Metrics
H-Index
i10-Index
Citation Counts
2
0
6
E-resource discovery
e-resource management
Dspace
Summon