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 21, 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 (873.864) 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
geochronology
mass spectrometry
petrology
tectonics
paleoeverything
Metrics
H-Index
i10 Index
Citation Counts
60
150
25,573
* Total H IndexRankings
Ranking Based On Selection
:2
geochronology
Metrics
H-Index
i10 Index
Citation Counts
55
125
17,117
* Total H IndexRankings
Ranking Based On Selection
:3
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
55
92
8,776
* Total H IndexRankings
Ranking Based On Selection
:4
control
time-delay
electric machines
nonlinear control
power electronics
Metrics
H-Index
i10 Index
Citation Counts
51
97
12,824
* Total H IndexRankings
Ranking Based On Selection
:5
Online learning
instructional design
social presence
identity
community
Metrics
H-Index
i10 Index
Citation Counts
48
100
9,011
* Total H IndexRankings
Ranking Based On Selection
:6
remote sensing (imaging spectroscopy
lidar)
semiarid ecosystems
fire
Metrics
H-Index
i10 Index
Citation Counts
47
91
6,441
* Total H IndexRankings
Ranking Based On Selection
:7
Adolescent development
risk and protective factors
school climate
identity
program evaluation
Metrics
H-Index
i10 Index
Citation Counts
45
170
10,311
* Total H IndexRankings
Ranking Based On Selection
:8
Climate Extremes
Wildfire
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
42
81
6,126
* Total H IndexRankings
Ranking Based On Selection
:9
Magnetic Shape Memory Alloys
Crystallographic Twinning
MSM Technology
Lattice Defects
Metrics
H-Index
i10 Index
Citation Counts
41
119
6,302
* Total H IndexRankings
Ranking Based On Selection
:10
memristor
photosynthesis
electron paramagnetic resonance
ENDOR
resistive RAM
Metrics
H-Index
i10 Index
Citation Counts
41
124
7,193
* Total H IndexRankings
Ranking Based On Selection
:11
volcano geophysics
infrasound
Metrics
H-Index
i10 Index
Citation Counts
40
90
8,368
* Total H IndexRankings
Ranking Based On Selection
:12
Sensory Ecology
Bioacoustics
Predator-Prey Interactions
Lepidoptera
Bats
Metrics
H-Index
i10 Index
Citation Counts
39
60
7,303
* Total H IndexRankings
Ranking Based On Selection
:13
Former Yugoslavia
Nationalism
Refugees
Population Movements
Metrics
H-Index
i10 Index
Citation Counts
39
63
40,740
* Total H IndexRankings
Ranking Based On Selection
:14
Solar energy
nanoscale heat transfer
radiative properties
Metrics
H-Index
i10 Index
Citation Counts
38
66
8,357
* Total H IndexRankings
Ranking Based On Selection
:15
biogeochemistry groundwater water quality soils hydrology
Metrics
H-Index
i10 Index
Citation Counts
38
65
8,596
* Total H IndexRankings
Ranking Based On Selection
:16
education
theory
media
technology
Metrics
H-Index
i10 Index
Citation Counts
38
97
6,637
* Total H IndexRankings
Ranking Based On Selection
:17
Paleoclimate
ancient foraminifera
Metrics
H-Index
i10 Index
Citation Counts
38
104
5,640
* Total H IndexRankings
Ranking Based On Selection
:18
Chemical looping combustion
air quality
soot formation and oxidation
Metrics
H-Index
i10 Index
Citation Counts
38
77
5,823
* Total H IndexRankings
Ranking Based On Selection
:19
Flexible Electronics
Silicon Photonics
Fiber Optics
Optical Interconnects
Metrics
H-Index
i10 Index
Citation Counts
37
71
4,374
* Total H IndexRankings
Ranking Based On Selection
:20
Biological Sciences
Developmental Biology
Extracellular Matrix
Collagen fibrillogenesis
Osteoarthritis
Metrics
H-Index
i10 Index
Citation Counts
37
66
4,462
* Total H IndexRankings
Ranking Based On Selection
:21
Chalcogenide glasses
Nano technology
Radiation sensing
Non-volatile Memory PMC devices
Metrics
H-Index
i10 Index
Citation Counts
36
88
6,097
* Total H IndexRankings
Ranking Based On Selection
:22
Metrics
H-Index
i10 Index
Citation Counts
35
68
4,130
* Total H IndexRankings
Ranking Based On Selection
:23
Metrics
H-Index
i10 Index
Citation Counts
35
72
3,697
* Total H IndexRankings
Ranking Based On Selection
:24
Educational Research
Psychology
Pedagogy
Assessment
Metrics
H-Index
i10 Index
Citation Counts
35
95
4,741
* Total H IndexRankings
Ranking Based On Selection
:25
deception detection
false confessions
Metrics
H-Index
i10 Index
Citation Counts
35
64
3,643
Mark Schmitz
Metrics
H-Index
i10-Index
Citation Counts
60
150
25,573
geochronology
mass spectrometry
petrology
tectonics
paleoeverything
James L Crowley|Jim Crowley
Metrics
H-Index
i10-Index
Citation Counts
55
125
17,117
James Mcnamara
Metrics
H-Index
i10-Index
Citation Counts
55
92
8,776
John Chiasson
Metrics
H-Index
i10-Index
Citation Counts
51
97
12,824
control
time-delay
electric machines
nonlinear control
power electronics
Patrick R Lowenthal
Metrics
H-Index
i10-Index
Citation Counts
48
100
9,011
Online learning
instructional design
social presence
identity
community
Nancy F Glenn
Metrics
H-Index
i10-Index
Citation Counts
47
91
6,441
remote sensing (imaging spectroscopy
lidar)
semiarid ecosystems
fire
Megan L Smith
Metrics
H-Index
i10-Index
Citation Counts
45
170
10,311
Adolescent development
risk and protective factors
school climate
identity
program evaluation
Mojtaba Sadegh
Metrics
H-Index
i10-Index
Citation Counts
42
81
6,126
Climate Extremes
Wildfire
Hydrology
Peter Mullner
Metrics
H-Index
i10-Index
Citation Counts
41
119
6,302
Magnetic Shape Memory Alloys
Crystallographic Twinning
MSM Technology
Lattice Defects
Kristy A Campbell
Metrics
H-Index
i10-Index
Citation Counts
41
124
7,193
memristor
photosynthesis
electron paramagnetic resonance
ENDOR
resistive RAM
Jeffrey B Johnson
Metrics
H-Index
i10-Index
Citation Counts
40
90
8,368
volcano geophysics
infrasound
Jesse Barber
Metrics
H-Index
i10-Index
Citation Counts
39
60
7,303
Sensory Ecology
Bioacoustics
Predator-Prey Interactions
Lepidoptera
Bats
Nick Miller
Metrics
H-Index
i10-Index
Citation Counts
39
63
40,740
Former Yugoslavia
Nationalism
Refugees
Population Movements
Todd Otanicar
Metrics
H-Index
i10-Index
Citation Counts
38
66
8,357
Solar energy
nanoscale heat transfer
radiative properties
Shawn Benner
Metrics
H-Index
i10-Index
Citation Counts
38
65
8,596
biogeochemistry groundwater water quality soils hydrology
Norm Friesen
Metrics
H-Index
i10-Index
Citation Counts
38
97
6,637
Vladimir Davydov
Metrics
H-Index
i10-Index
Citation Counts
38
104
5,640
Paleoclimate
ancient foraminifera
Joann Slama Lighty
Metrics
H-Index
i10-Index
Citation Counts
38
77
5,823
Chemical looping combustion
air quality
soot formation and oxidation
Harish Subbaraman
Metrics
H-Index
i10-Index
Citation Counts
37
71
4,374
Flexible Electronics
Silicon Photonics
Fiber Optics
Optical Interconnects
Julia Oxford
Metrics
H-Index
i10-Index
Citation Counts
37
66
4,462
Biological Sciences
Developmental Biology
Extracellular Matrix
Collagen fibrillogenesis
Osteoarthritis
Maria Mitkova
Metrics
H-Index
i10-Index
Citation Counts
36
88
6,097
Chalcogenide glasses
Nano technology
Radiation sensing
Non-volatile Memory PMC devices
Diana Doumas
Metrics
H-Index
i10-Index
Citation Counts
35
68
4,130
John Bradford
Metrics
H-Index
i10-Index
Citation Counts
35
72
3,697
R Eric Landrum
Metrics
H-Index
i10-Index
Citation Counts
35
95
4,741
Educational Research
Psychology
Pedagogy
Assessment
Charles Robert Honts
Metrics
H-Index
i10-Index
Citation Counts
35
64
3,643