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 Feb 14, 2025, 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 (875.720) 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
sedimentology
geochemistry
paleoclimatology
Metrics
H-Index
i10 Index
Citation Counts
5
4
595
* Total H IndexRankings
Ranking Based On Selection: 2
evaporites
aqueous geochemistry
paleoclimatology
paleolimnology
sedimentology
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
* Total H IndexRankings
Ranking Based On Selection: 3
Urban Ecology
Urban Biogeochemistry
Nitrogen Biogeochemistry
Stream Ecology
Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
* Total H IndexRankings
Ranking Based On Selection: 4
Environmental Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
* Total H IndexRankings
Ranking Based On Selection: 5
ocean-atmosphere interactions
Earth's rotation
Geodesy
Statistical analysis
spatio-temporal modeling
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Kristian J Olson
Binghamton University
Vestal, United States
Metrics
H-Index
i10-Index
Citation Counts
5
4
595
sedimentology
geochemistry
paleoclimatology
William D Arnuk|William Arnuk, Will Arnuk
Binghamton University
Vestal, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
20
evaporites
aqueous geochemistry
paleoclimatology
paleolimnology
sedimentology
Stephanie C Craig
Binghamton University
Vestal, United States
Metrics
H-Index
i10-Index
Citation Counts
2
1
17
Urban Ecology
Urban Biogeochemistry
Nitrogen Biogeochemistry
Stream Ecology
Conservation Biology
Jonathan B Schneider
Binghamton University
Vestal, United States
Metrics
H-Index
i10-Index
Citation Counts
1
1
10
Nirupam Dey
Binghamton University
Vestal, United States
Metrics
H-Index
i10-Index
Citation Counts
1
0
1
ocean-atmosphere interactions
Earth's rotation
Geodesy
Statistical analysis
spatio-temporal modeling