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 Dec 30, 2024, 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 (874.427) 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
Waste biorefinery
Waste-to-energy
Biofuels
Circular economy
Bioeconomy
Metrics
H-Index
i10 Index
Citation Counts
70
172
17,527
* Total H IndexRankings
Ranking Based On Selection: 2
Climate Change
Disaster Risk Reduction
Public Health
Metrics
H-Index
i10 Index
Citation Counts
11
13
442
* Total H IndexRankings
Ranking Based On Selection: 3
Climate Change
Health and Environment
Environmental Microbiology
Metrics
H-Index
i10 Index
Citation Counts
8
6
220
Abdul Sattar Nizami
Metrics
H-Index
i10-Index
Citation Counts
70
172
17,527
Waste biorefinery
Waste-to-energy
Biofuels
Circular economy
Bioeconomy
Laila Shahzad
Metrics
H-Index
i10-Index
Citation Counts
11
13
442
Climate Change
Disaster Risk Reduction
Public Health
Gul Zareen Ghafoor
Metrics
H-Index
i10-Index
Citation Counts
8
6
220
Climate Change
Health and Environment
Environmental Microbiology