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 Nov 01, 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 (901.368) 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
Geochemistry
Geology
Early Earth
SIMS
Metrics
H-Index
i10 Index
Citation Counts
122
280
69,797
* Total H IndexRankings
Ranking Based On Selection
:2
Water chemistry at extreme conditions
petrology
Asian tectonics
magma-hydrothermal systems
Metrics
H-Index
i10 Index
Citation Counts
73
159
17,743
* Total H IndexRankings
Ranking Based On Selection
:3
Space Plasma Physics
Magnetosphere-Ionosphere Interactions
Magnetic fields in space
Metrics
H-Index
i10 Index
Citation Counts
68
311
19,410
* Total H IndexRankings
Ranking Based On Selection
:4
EARTHQUAKES: Statistics
Models
Testable Forecasts
Metrics
H-Index
i10 Index
Citation Counts
66
118
15,682
* Total H IndexRankings
Ranking Based On Selection
:5
Cosmochemistry
Geochemistry
SIMS
Metrics
H-Index
i10 Index
Citation Counts
65
160
17,094
* Total H IndexRankings
Ranking Based On Selection
:6
meteoritics
cosmochemistry
Metrics
H-Index
i10 Index
Citation Counts
65
198
14,413
* Total H IndexRankings
Ranking Based On Selection
:7
Geophysics
Mineral Physics
Earth Science
Metrics
H-Index
i10 Index
Citation Counts
63
135
13,973
* Total H IndexRankings
Ranking Based On Selection
:8
geochemistry
cosmochemistry
planetary science
biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
58
163
13,435
* Total H IndexRankings
Ranking Based On Selection
:9
Planetary Geochemistry
Differentiated Meteorites
Lunar Science
Metrics
H-Index
i10 Index
Citation Counts
57
132
10,541
* Total H IndexRankings
Ranking Based On Selection
:10
geophysics
Metrics
H-Index
i10 Index
Citation Counts
52
118
15,543
* Total H IndexRankings
Ranking Based On Selection
:11
tectonics
seismicity
Metrics
H-Index
i10 Index
Citation Counts
52
77
13,567
* Total H IndexRankings
Ranking Based On Selection
:12
Sedimentary Geology
Sedimentary Basins
Basin Analysis
Sedimentary Petrology
Continental Tectonics
Metrics
H-Index
i10 Index
Citation Counts
50
85
11,956
* Total H IndexRankings
Ranking Based On Selection
:13
Geophysics
continuum mechanics
seismic array studies rifts
subduction zones
volcanism
Metrics
H-Index
i10 Index
Citation Counts
49
100
10,861
* Total H IndexRankings
Ranking Based On Selection
:14
Earthquake engineering and science
Metrics
H-Index
i10 Index
Citation Counts
47
95
11,756
* Total H IndexRankings
Ranking Based On Selection
:15
Geophysics
Planetary Science
Metrics
H-Index
i10 Index
Citation Counts
47
84
6,542
* Total H IndexRankings
Ranking Based On Selection
:16
tectonics
seismology
geodesy
radar interferometry
Metrics
H-Index
i10 Index
Citation Counts
43
54
21,579
* Total H IndexRankings
Ranking Based On Selection
:17
Geophysics
Geology
Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
41
67
8,726
* Total H IndexRankings
Ranking Based On Selection
:18
Geochemistry
Isotope Fractionation
Isotope Ordering
Paleoclimate
Metrics
H-Index
i10 Index
Citation Counts
39
51
8,395
* Total H IndexRankings
Ranking Based On Selection
:19
theoretical geophysics
planetary physics
astrophysics
nonlinear dynamics
applied & computational mathematics
Metrics
H-Index
i10 Index
Citation Counts
38
74
4,494
* Total H IndexRankings
Ranking Based On Selection
:20
Earthquake Engineering and Structural Dynamics
Bridge Engineering
Seismic Protective Devices
Soil-Structure Interaction
Metrics
H-Index
i10 Index
Citation Counts
37
70
4,777
* Total H IndexRankings
Ranking Based On Selection
:21
Planetary Science
Metrics
H-Index
i10 Index
Citation Counts
31
59
4,501
* Total H IndexRankings
Ranking Based On Selection
:22
Planetary atmospheres and climate
paleoclimate
Metrics
H-Index
i10 Index
Citation Counts
29
36
2,212
* Total H IndexRankings
Ranking Based On Selection
:23
seismology
Metrics
H-Index
i10 Index
Citation Counts
26
46
3,910
* Total H IndexRankings
Ranking Based On Selection
:24
Stable isotope geochemistry
low temperature geochemistry
aqueous geochemistry
Metrics
H-Index
i10 Index
Citation Counts
23
28
2,942
* Total H IndexRankings
Ranking Based On Selection
:25
Remote Sensing
GIS
Land Cover Land Use Change
Machine Learning
Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,059
T Mark Harrison
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
122
280
69,797
Geochemistry
Geology
Early Earth
SIMS
Craig E Manning
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
73
159
17,743
Water chemistry at extreme conditions
petrology
Asian tectonics
magma-hydrothermal systems
Robert Strangeway
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
68
311
19,410
Space Plasma Physics
Magnetosphere-Ionosphere Interactions
Magnetic fields in space
Yan Y Kagan
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
66
118
15,682
EARTHQUAKES: Statistics
Models
Testable Forecasts
Kevin D Mckeegan
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
65
160
17,094
Cosmochemistry
Geochemistry
SIMS
Alan E Rubin
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
65
198
14,413
Lars Stixrude
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
63
135
13,973
Geophysics
Mineral Physics
Earth Science
Edward D Young
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
58
163
13,435
geochemistry
cosmochemistry
planetary science
biogeochemistry
Paul Warren
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
57
132
10,541
Planetary Geochemistry
Differentiated Meteorites
Lunar Science
Zheng Kang Shen
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
52
118
15,543
Peter Bird
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
52
77
13,567
Raymond V Ingersoll
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
50
85
11,956
Sedimentary Geology
Sedimentary Basins
Basin Analysis
Sedimentary Petrology
Continental Tectonics
Paul Mcewan Davis
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
49
100
10,861
Geophysics
continuum mechanics
seismic array studies rifts
subduction zones
volcanism
Yousef Bozorgnia
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
47
95
11,756
Earthquake engineering and science
Jonathan M Aurnou
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
47
84
6,542
Geophysics
Planetary Science
Gilles Peltzer
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
43
54
21,579
tectonics
seismology
geodesy
radar interferometry
Carolina Lithgow Bertelloni
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
41
67
8,726
Geophysics
Geology
Earth Sciences
Edwin Schauble
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
39
51
8,395
Geochemistry
Isotope Fractionation
Isotope Ordering
Paleoclimate
William I Newman
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
38
74
4,494
theoretical geophysics
planetary physics
astrophysics
nonlinear dynamics
applied & computational mathematics
Jian Zhang
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
37
70
4,777
Earthquake Engineering and Structural Dynamics
Bridge Engineering
Seismic Protective Devices
Soil-Structure Interaction
Jean Pierre Williams
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
31
59
4,501
Jonathan Mitchell
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
29
36
2,212
Planetary atmospheres and climate
paleoclimate
Lingsen Meng
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
26
46
3,910
Jianwu Tang
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
23
28
2,942
Stable isotope geochemistry
low temperature geochemistry
aqueous geochemistry
Priscilla Baltezar
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,059
Remote Sensing
GIS
Land Cover Land Use Change
Machine Learning
Earth Sciences