Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :301
Machine learning
Computer programming
ehealth
Pharmacological
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Total Citation Counts Rankings
Ranking Based On Selection :302
Embedded Systems
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Total Citation Counts Rankings
Ranking Based On Selection :303
Computational Fluid Dynamics
Operations Research
Mathematical Biology
Mathematical Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :304
Migration
Land use change
Population dynamics
Climate change and Environmental impact assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
* Total Citation Counts Rankings
Ranking Based On Selection :305
Data science
Statistics and Probability Theories
Data analysis and Computer programming.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :306
Noble gas geochemistry
Mineralogy and Fluid chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :307
Hydrology
Hydrogeology
Water resources engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :308
Managing Logistics
Supply Chain Management
Intermediaries In Supply Chain
Food Supply chain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :309
Mechanical of Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total Citation Counts Rankings
Ranking Based On Selection :310
Coffee
GIS & RS
Climate Change
Scientometrics
Species Distribution Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total Citation Counts Rankings
Ranking Based On Selection :311
Software Engineering
Software Architecture
IoT
Data Science
and Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :312
electrical drives and control
power electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :313
Materials Science and Engineering
Mechanical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total Citation Counts Rankings
Ranking Based On Selection :314
Computer Network
Information System Design & mgt
Information Security
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :315
Engineering
Renewable Energy and Water Hydraulics. Molecular Dynamics Modeling
Materialsl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :316
IoT
machine learning
Deep learning
Block chain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :317
Bioinformatics
Data Science
Computer Forensic
Big data
Cloud Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :318
iGrid
Smart Grid
Mobile Telecommunication
Wireless Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :319
ESL/EFL learning and teaching
ESL/EFL learning materials
Language and Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :320
Development Studies
Management
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :321
signal and information processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total Citation Counts Rankings
Ranking Based On Selection :322
Computer programming
Software development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Total Citation Counts Rankings
Ranking Based On Selection :323
Green and Sustainable Construction Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total Citation Counts Rankings
Ranking Based On Selection :324
Power electronics and drives
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :325
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Steven Edward
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Machine learning
Computer programming
ehealth
Pharmacological
Anna Geofrey
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Embedded Systems
Artificial Intelligence
Annord Mwapinga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Computational Fluid Dynamics
Operations Research
Mathematical Biology
Mathematical Statistics
Florian Silangwa
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
Migration
Land use change
Population dynamics
Climate change and Environmental impact assessment
Filimon Abel Mgandu
College of Business Education
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Data science
Statistics and Probability Theories
Data analysis and Computer programming.
Karim Mohamed Mtili
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Noble gas geochemistry
Mineralogy and Fluid chemistry
Alvin Joseph Rujweka
Dar Es Salaam Institute of Technology
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Hydrology
Hydrogeology
Water resources engineering
Ibrahim M. Issa|ISSA, I.M
College of Business Education
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Managing Logistics
Supply Chain Management
Intermediaries In Supply Chain
Food Supply chain
Muhammad Zahir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Mechanical of Engineering
Ng'Winamila Kasongi
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Coffee
GIS & RS
Climate Change
Scientometrics
Species Distribution Modelling
Ruthbetha Kateule
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Software Engineering
Software Architecture
IoT
Data Science
and Artificial Intelligence
N.Balamurugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
electrical drives and control
power electronics
Frank Jaksoni Mweta
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Materials Science and Engineering
Mechanical Engineering
Karisha Kavuta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Computer Network
Information System Design & mgt
Information Security
Health Informatics
Masoud Kamoleka Mlela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Engineering
Renewable Energy and Water Hydraulics. Molecular Dynamics Modeling
Materialsl
Beston Lufyagila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
IoT
machine learning
Deep learning
Block chain
Gabriel Msuka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Bioinformatics
Data Science
Computer Forensic
Big data
Cloud Computing
Godfrey William Chugulu
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
iGrid
Smart Grid
Mobile Telecommunication
Wireless Technologies
John Biseko
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
ESL/EFL learning and teaching
ESL/EFL learning materials
Language and Education
Laurent Joseph
Institute of Finance Management
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Development Studies
Management
Environmental Science
Isaack Adidas Kamanga
Dar Es Salaam Institute of Technology
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
signal and information processing
Ahmed Kijazi
College of Business Education
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Computer programming
Software development
Hashimu Hamisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Green and Sustainable Construction Materials
T Paulraj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
Power electronics and drives
Alpha Laizer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Environmental Engineering