Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Climate change
cryoshere
glacial lake outburst flood
flash floods
hydrological modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
92
0.829
* Total i10 IndexRankings
Ranking Based On Selection: 2
Nanomaterials
Biopolymers and Biomedical Materials
Microscopy
Deformation Mechanisms
Food Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
53
0.510
* Total i10 IndexRankings
Ranking Based On Selection: 3
Conservation biology
Environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 4
Air Pollution
Watertreatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
41
0.494
* Total i10 IndexRankings
Ranking Based On Selection: 5
Material science
Nanotechnology
Biomaterials
Water treatment
Electrospinning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
66
0.846
* Total i10 IndexRankings
Ranking Based On Selection: 6
water governance
climate change
mountains
deltas
river basins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
56
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 7
Cloud Computing and security
e-Government system
Software Engg and Information system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
* Total i10 IndexRankings
Ranking Based On Selection: 8
Freshwater Pollution
Freshwater Fisheries
Ecotoxicology
Natural Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total i10 IndexRankings
Ranking Based On Selection: 9
Mechanical Engineering
Turbine technology
Sand erosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
35
0.729
* Total i10 IndexRankings
Ranking Based On Selection: 10
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Internet of Things
Artificial Intelligence
Quality Assessment and Security issues in IoT devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
43
0.977
* Total i10 IndexRankings
Ranking Based On Selection: 12
Dendrochronology
Treeline
Himalaya
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
* Total i10 IndexRankings
Ranking Based On Selection: 13
Materials Engineering for separations
separation technology
design of functionalized biomaterials
waste water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
30
0.732
* Total i10 IndexRankings
Ranking Based On Selection: 14
Cryosphere
Water
High Mountain Asia
Climate Change
Natural Hazards/Disasters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
Natural Products
Foods and Pharmaceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
* Total i10 IndexRankings
Ranking Based On Selection: 16
Green Hydrogen
Energy Transition
Renewable Energy
Hydraulic Machinery
Sediment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 17
Transboundary Water
Adaptation
Big Data
Agriculture
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 18
Environment
environmental health
climate change
air pollution
waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 19
(Waste)water Treatment
Anaerobic Digestion
Biohydrogen
Life Cycle Assessment
Climate Resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 20
REDD
Climate Change
Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
* Total i10 IndexRankings
Ranking Based On Selection: 21
Glaciology
climate change
glacier hazards
water resources
high mountain areas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
Water Resources Engineering and hydrological modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 23
Remote sensing and Geospatial
Data Analytics
Artificial Intelligence
Water Resources Management
Disaster Risk Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection: 24
Engineering
Energy
Climate Change
Sustainable Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 25
Magnetic Materials and Magnetism
Magnetocaloric Materials
Magnetic Hyperthermia
Nanomagnetism
X-ray and Neutron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
ARUN SHRESTHA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
92
0.829
Climate change
cryoshere
glacial lake outburst flood
flash floods
hydrological modeling
Rameshwar Adhikari
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
53
0.510
Nanomaterials
Biopolymers and Biomedical Materials
Microscopy
Deformation Mechanisms
Food Technology
Nakul Chettri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
68
0.773
Conservation biology
Environmental sciences
Ram K Sharma
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
41
0.494
Air Pollution
Watertreatment
Hem Raj Pant
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
66
0.846
Material science
Nanotechnology
Biomaterials
Water treatment
Electrospinning
Philippus Wester
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
56
0.727
water governance
climate change
mountains
deltas
river basins
Subarna Shakya
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
Cloud Computing and security
e-Government system
Software Engg and Information system
Chhatra Mani Sharma
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Freshwater Pollution
Freshwater Fisheries
Ecotoxicology
Natural Resource Management
Bhola Thapa
Kathmandu University
Dhulikhel, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
35
0.729
Mechanical Engineering
Turbine technology
Sand erosion
Megh Raj Dhital
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
31
0.674
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Sudan Jha
Kathmandu University
Dhulikhel, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
43
0.977
Internet of Things
Artificial Intelligence
Quality Assessment and Security issues in IoT devices
Narayan Gaire
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
Dendrochronology
Treeline
Himalaya
Climate change
Kedar Nath Ghimire
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
30
0.732
Materials Engineering for separations
separation technology
design of functionalized biomaterials
waste water treatment
Sher Muhammad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
38
1.000
Cryosphere
Water
High Mountain Asia
Climate Change
Natural Hazards/Disasters
Niranjan Koirala
Nepal Academy of Science and Technology
Lalitpur, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
Natural Products
Foods and Pharmaceuticals
Biraj Singh Thapa
Kathmandu University
Dhulikhel, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Green Hydrogen
Energy Transition
Renewable Energy
Hydraulic Machinery
Sediment
Faisal Mueen Qamer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
Transboundary Water
Adaptation
Big Data
Agriculture
Climate Change
Sanjay Nath Khanal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
Environment
environmental health
climate change
air pollution
waste management
Anish Ghimire
Kathmandu University
Dhulikhel, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
(Waste)water Treatment
Anaerobic Digestion
Biohydrogen
Life Cycle Assessment
Climate Resilience
Bhaskar Singh Karky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
REDD
Climate Change
Nepal
Miriam Jackson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Glaciology
climate change
glacier hazards
water resources
high mountain areas
Narendra Man Shakya
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
Water Resources Engineering and hydrological modelling
Mir A Matin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Remote sensing and Geospatial
Data Analytics
Artificial Intelligence
Water Resources Management
Disaster Risk Management
Tri Ratna Bajracharya
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Engineering
Energy
Climate Change
Sustainable Development
Sudip Pandey
Tribhuvan University
Kathmandu, Nepal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
13
0.448
Magnetic Materials and Magnetism
Magnetocaloric Materials
Magnetic Hyperthermia
Nanomagnetism
X-ray and Neutron