Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :101
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :102
forest ecology
conservation biology
dendrochronology
invasive plant ecology
phytoremediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :103
Malariology
Haematology
Transfusion Science
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :104
Enhanced Oil Recovery
SCAL
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :105
Internal Medicine
Oncology
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :106
Seismology and potential field methods
exploration geophyiscs
Climate and Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :107
Health economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :108
Policy analysis
housing
economic planning and policy
public health
health services research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :109
Maternal Health
Women’s Health
Reproductive Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
22
0.647
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :110
Neuropharmacology
Ethnopharmacology
Natural product Pharmacology
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :111
Information Systems in Supply Chain Management
Operations Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :112
Agricultural value chain analysis
food and consumer economics
total quality management
monitoring and evaluation of agricultu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :113
Food Science and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :114
inorganic
bioinorganic
environmental
analytical
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :115
Rural health
agricultural health and medicine
social determinants of health
evidence synthesis
program evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :116
Renewable Energy
Energy Efficiency
Fluid Machinery
Cooling Technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :117
Aquaculture production
freshwater prawn larval production and culture
Galatea par
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :118
Vector-Borne Diseases
Malaria co-infections
Biological Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :119
Soil fertility
organic manure
fertilizer
maize
sorghum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :120
Chemistry and Pharmaceutical Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :121
Renewable Energy
Energy and Climate Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :122
Nutraceuticals
Food Chemistry
Functional Foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :123
child labour/work
migration
young people
aspirations
rural livelihoods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :124
Organisational Behavior
Ethics
Spirituality
Social Responsibility
Human Resource
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :125
Weed seed spread
Forestry
Environmental and Natural Resource Management
Biological conservation
biological invasion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Gift Dumedah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
Alexander Anning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
forest ecology
conservation biology
dendrochronology
invasive plant ecology
phytoremediation
Otchere Addai Mensah Md
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Malariology
Haematology
Transfusion Science
Immunology
Caspar Daniel Adenutsi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Enhanced Oil Recovery
SCAL
Artificial Intelligence
Ohene Opare-Sem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
Internal Medicine
Oncology
Hematology
Danuor Sylvester
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
Seismology and potential field methods
exploration geophyiscs
Climate and Environment
Jacob Novignon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Charles Peprah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Policy analysis
housing
economic planning and policy
public health
health services research
Kwabena Danso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
22
0.647
Maternal Health
Women’s Health
Reproductive Health
Wonder Kofi Mensah Abotsi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Neuropharmacology
Ethnopharmacology
Natural product Pharmacology
Drug discovery
David Asamoah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Information Systems in Supply Chain Management
Operations Management
James Osei Mensah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Agricultural value chain analysis
food and consumer economics
total quality management
monitoring and evaluation of agricultu
Faustina Dufie Wireko Manu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Food Science and Nutrition
Eric S Agorku
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
22
0.917
inorganic
bioinorganic
environmental
analytical
nanotechnology
Ebenezer Owusu Addo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Rural health
agricultural health and medicine
social determinants of health
evidence synthesis
program evaluation
Richard Opoku
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Renewable Energy
Energy Efficiency
Fluid Machinery
Cooling Technologies
Daniel Adjei Boateng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
Aquaculture production
freshwater prawn larval production and culture
Galatea par
Kingsley Badu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Vector-Borne Diseases
Malaria co-infections
Biological Sciences
Akwasi Adutwum Abunyewa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Soil fertility
organic manure
fertilizer
maize
sorghum
Akwasi Acheampong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Chemistry and Pharmaceutical Sciences
David A Quansah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Renewable Energy
Energy and Climate Policy
Herman Lutterodt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Nutraceuticals
Food Chemistry
Functional Foods
Thomas Yeboah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
child labour/work
migration
young people
aspirations
rural livelihoods
Naail Mohammed Kamil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Organisational Behavior
Ethics
Spirituality
Social Responsibility
Human Resource
Ansong Michael
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Weed seed spread
Forestry
Environmental and Natural Resource Management
Biological conservation
biological invasion