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 Sep 29, 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 (1.014.157) 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
:1
Global Change
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Paleoceanography
Metrics
H-Index
i10 Index
Citation Counts
61
160
16,159
* Total H IndexRankings
Ranking Based On Selection
:2
Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
48
133
7,499
* Total H IndexRankings
Ranking Based On Selection
:3
marine geology
microapaleontology
paleoclimate / oceanography
Metrics
H-Index
i10 Index
Citation Counts
39
177
10,667
* Total H IndexRankings
Ranking Based On Selection
:4
Geology
Marine Geology
Geochemistry
Marine sediments
manganese nodules
Metrics
H-Index
i10 Index
Citation Counts
36
87
4,271
* Total H IndexRankings
Ranking Based On Selection
:5
Lithospheric dynamics
Tectonics
Plate Tectonics
Marine Geophysics
Metrics
H-Index
i10 Index
Citation Counts
32
62
2,904
* Total H IndexRankings
Ranking Based On Selection
:6
Physical Oceanography
Air sea interaction
biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
28
36
6,021
* Total H IndexRankings
Ranking Based On Selection
:7
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Metrics
H-Index
i10 Index
Citation Counts
27
43
3,372
* Total H IndexRankings
Ranking Based On Selection
:8
Gas Hydrate
Seismic anisotropy
seismic inversion
Rock physics and AVO modeling
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,140
* Total H IndexRankings
Ranking Based On Selection
:9
Marine Geology
Metrics
H-Index
i10 Index
Citation Counts
24
34
1,340
* Total H IndexRankings
Ranking Based On Selection
:10
Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,646
* Total H IndexRankings
Ranking Based On Selection
:11
biogeochemistry
organic geochemistry
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,317
* Total H IndexRankings
Ranking Based On Selection
:12
Marine Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
19
26
2,120
* Total H IndexRankings
Ranking Based On Selection
:13
oceanography
marine geology
geochemistry
microbiology
geology
Metrics
H-Index
i10 Index
Citation Counts
19
20
1,099
* Total H IndexRankings
Ranking Based On Selection
:14
Earth sciences
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,047
* Total H IndexRankings
Ranking Based On Selection
:15
Environmental Geochemistry
Pb speciation
Metal speciation
bioavailability
Metrics
H-Index
i10 Index
Citation Counts
13
14
554
* Total H IndexRankings
Ranking Based On Selection
:16
Marine pollution
Marine geochemistry
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,092
* Total H IndexRankings
Ranking Based On Selection
:17
Biogeochemistry
Sedimentology
Metrics
H-Index
i10 Index
Citation Counts
9
9
274
* Total H IndexRankings
Ranking Based On Selection
:18
biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
9
8
238
* Total H IndexRankings
Ranking Based On Selection
:19
Biochemistry
Microbiology
Bio-Analytical chemistry
Biogeochemistry
ecology
Metrics
H-Index
i10 Index
Citation Counts
9
9
289
* Total H IndexRankings
Ranking Based On Selection
:20
Igneous
Ophiolite
Geochemistry
Volcano
isotopes
Metrics
H-Index
i10 Index
Citation Counts
8
8
258
* Total H IndexRankings
Ranking Based On Selection
:21
Environmental Magnetism
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
8
8
180
* Total H IndexRankings
Ranking Based On Selection
:22
Geomorphology
Holocene
Remote sensing
Machine learning
GPR
Metrics
H-Index
i10 Index
Citation Counts
8
7
321
* Total H IndexRankings
Ranking Based On Selection
:23
Geophysics
Metrics
H-Index
i10 Index
Citation Counts
7
7
159
* Total H IndexRankings
Ranking Based On Selection
:24
Sedimentology
Geochemistry of Marine Sediments.
Metrics
H-Index
i10 Index
Citation Counts
6
6
123
* Total H IndexRankings
Ranking Based On Selection
:25
Micrometeorites
Meteorites
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
6
4
79
SWA Naqvi
Metrics
H-Index
i10-Index
Citation Counts
61
160
16,159
Global Change
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Paleoceanography
VVSS SARMA
Metrics
H-Index
i10-Index
Citation Counts
48
133
7,499
Shyam Murti Gupta
Metrics
H-Index
i10-Index
Citation Counts
39
177
10,667
marine geology
microapaleontology
paleoclimate / oceanography
B. Nagender Nath
Metrics
H-Index
i10-Index
Citation Counts
36
87
4,271
Geology
Marine Geology
Geochemistry
Marine sediments
manganese nodules
KS Krishna
Metrics
H-Index
i10-Index
Citation Counts
32
62
2,904
Lithospheric dynamics
Tectonics
Plate Tectonics
Marine Geophysics
Muraleedharan PM
Metrics
H-Index
i10-Index
Citation Counts
28
36
6,021
Physical Oceanography
Air sea interaction
biogeochemistry
Hema Naik
Metrics
H-Index
i10-Index
Citation Counts
27
43
3,372
Chemical Oceanography
Aquatic Biogeochemistry
Nitrogen Cycle
Pawan Dewangan
Metrics
H-Index
i10-Index
Citation Counts
25
48
2,140
Gas Hydrate
Seismic anisotropy
seismic inversion
Rock physics and AVO modeling
Pratima M. Kessarkar
Metrics
H-Index
i10-Index
Citation Counts
24
34
1,340
Kamesh Raju A. Kattoju
Metrics
H-Index
i10-Index
Citation Counts
24
37
1,646
Moturi Srirama Krishna|Moturi Krishna, Krishna, M.S.
Metrics
H-Index
i10-Index
Citation Counts
20
27
1,317
biogeochemistry
organic geochemistry
Anil K. Pratihary
Metrics
H-Index
i10-Index
Citation Counts
19
26
2,120
Aninda Mazumdar
Metrics
H-Index
i10-Index
Citation Counts
19
20
1,099
oceanography
marine geology
geochemistry
microbiology
geology
Karisiddaiah SM
Metrics
H-Index
i10-Index
Citation Counts
17
31
1,047
Sucharita Chakraborty
Metrics
H-Index
i10-Index
Citation Counts
13
14
554
Environmental Geochemistry
Pb speciation
Metal speciation
bioavailability
Durbar Ray
Metrics
H-Index
i10-Index
Citation Counts
13
17
1,092
Marine pollution
Marine geochemistry
Arubam Khelen Chanu
Metrics
H-Index
i10-Index
Citation Counts
9
9
274
Biogeochemistry
Sedimentology
Dnrao
Metrics
H-Index
i10-Index
Citation Counts
9
8
238
Vishwas Khodse
Metrics
H-Index
i10-Index
Citation Counts
9
9
289
Biochemistry
Microbiology
Bio-Analytical chemistry
Biogeochemistry
ecology
S Khogenkumar
Metrics
H-Index
i10-Index
Citation Counts
8
8
258
Igneous
Ophiolite
Geochemistry
Volcano
isotopes
Tyson Sebastian
Metrics
H-Index
i10-Index
Citation Counts
8
8
180
Environmental Magnetism
Geochemistry
Pankaj Prasad
Metrics
H-Index
i10-Index
Citation Counts
8
7
321
Geomorphology
Holocene
Remote sensing
Machine learning
GPR
Raj Kumar
Metrics
H-Index
i10-Index
Citation Counts
7
7
159
Suja S
Metrics
H-Index
i10-Index
Citation Counts
6
6
123
Sedimentology
Geochemistry of Marine Sediments.
Dafilgo Fernandes
Metrics
H-Index
i10-Index
Citation Counts
6
4
79
Micrometeorites
Meteorites
Geochemistry