Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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 :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
48
0.716
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
drinking water
sanitation and hygiene
data and monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
water
sanitation
hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
45
0.643
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
MNCH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Water Resources and supply engineering in developing countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
CHWs
geography of community health / CHWs
integrated community case management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
water
saitation
cities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Maternal and Newborn Health
HIV
Reproductive Health
Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
digital learning
distance learning
innovation
AI
out-of-school children
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
human rights
hard-to-reach populations
ethics
applied research
migration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Climate Change
Co-benefit
GHG emission
MSW
recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Behaviour Science
Social Change
Communication for Development
Teaching and Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Climate change
health systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
GIS & Remote sensing
Pollution
Environment
Data science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
children
well-being
social policies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Social Change Leader
Rights
Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Survey Research
M&E
Demography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
children
migration
children's rights
communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Arnaud Laillou
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
68
0.872
Rafael Obregon
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
48
0.716
Robert Bain
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
Guy Hutton
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
45
0.643
Sufang Guo
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
36
0.837
Jp Amorij
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
Samuel Godfrey
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
Arjan De Wagt
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
Nicholas P Oliphant
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
CHWs
geography of community health / CHWs
integrated community case management
Ginger Johnson
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
Ariel Higgins-Steele
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Daniel Van Rooijen
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Asha Pun
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Frank Van Cappelle
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
digital learning
distance learning
innovation
AI
out-of-school children
Andrea Rossi
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
human rights
hard-to-reach populations
ethics
applied research
migration
Amornchai Challcharoenwattana
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Anastasiya Nurzhynska, Анастасія Нуржинська
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Behaviour Science
Social Change
Communication for Development
Teaching and Learning
J Antonio Canaviri-Zamora
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Swati Manchikanti
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Saikat Mandal Tanu
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Sabbiana Cunsolo
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Suleman Malik
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Jayachandran V
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Patrizia Faustini
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0