Subject Rankings

National Institute of Water & Atmospheric Research Ltd (NIWA) Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 19, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (931.668) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :5
Reza Moghaddam
Environmental Engineering
Bioprocess Engineering
Nitrogen Cycle
Industrial Microbiology
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Richard McKenzie
Metrics
H-Index
i10-Index
Citation Counts
60
120
12,957
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Mike Harvey
Metrics
H-Index
i10-Index
Citation Counts
28
61
7,248
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Abha Sood
Metrics
H-Index
i10-Index
Citation Counts
18
22
808
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Environmental Engineering
Bioprocess Engineering
Nitrogen Cycle
Industrial Microbiology