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 Dec 03, 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 (873.937) 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
Fuel cells
Li batteries
Metal-air batteries
Green hydrogen
CO2 reduction
Metrics
H-Index
i10 Index
Citation Counts
92
286
26,785
* Total H IndexRankings
Ranking Based On Selection
:2
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
Metrics
H-Index
i10 Index
Citation Counts
85
370
30,656
* Total H IndexRankings
Ranking Based On Selection
:3
Acoustic Signal Processing
Signal Processing
Speech Processing
Metrics
H-Index
i10 Index
Citation Counts
83
342
36,068
* Total H IndexRankings
Ranking Based On Selection
:4
Rare earth doped nanoparticles
Upconversion/near-infrared
Multifunctional nanoplatforms
Bioimaging
Theranostics
Metrics
H-Index
i10 Index
Citation Counts
71
134
21,654
* Total H IndexRankings
Ranking Based On Selection
:5
Sustainable energy
Batteries
Fuel Cells
H2 production
CO2 reduction
Metrics
H-Index
i10 Index
Citation Counts
61
126
12,151
* Total H IndexRankings
Ranking Based On Selection
:6
comportement animal
approvisionnement social
apprentissage: behavioural ecology
social learning social foraging
Metrics
H-Index
i10 Index
Citation Counts
58
115
15,797
* Total H IndexRankings
Ranking Based On Selection
:7
microbial ecology
Metrics
H-Index
i10 Index
Citation Counts
55
96
9,199
* Total H IndexRankings
Ranking Based On Selection
:8
Intracellular parasitism
Leishmania
macrophage
phagocytosis
inflammation
Metrics
H-Index
i10 Index
Citation Counts
50
84
23,175
* Total H IndexRankings
Ranking Based On Selection
:9
Nanomaterials
laser/plasma processing
photoactive materials and devices
nano-photovoltaics
Metrics
H-Index
i10 Index
Citation Counts
49
168
8,084
* Total H IndexRankings
Ranking Based On Selection
:10
Remote Sensing
Geospatial Technology
GIS
Agro-Environmental Sciences
Metrics
H-Index
i10 Index
Citation Counts
36
101
5,638
* Total H IndexRankings
Ranking Based On Selection
:11
Data Science
Environment
Environmental-Health
Statistics
Hydrology
Metrics
H-Index
i10 Index
Citation Counts
35
82
3,724
* Total H IndexRankings
Ranking Based On Selection
:12
Comparative Endocrinology and Physiology
Ecotoxicogenomics
and Endocrine Disruption
Metrics
H-Index
i10 Index
Citation Counts
34
64
3,915
* Total H IndexRankings
Ranking Based On Selection
:13
urban and social geography
housing
neighbourhoods
immigration
gender
Metrics
H-Index
i10 Index
Citation Counts
33
72
5,530
* Total H IndexRankings
Ranking Based On Selection
:14
Volcanology
economic geology
Metrics
H-Index
i10 Index
Citation Counts
31
59
3,601
* Total H IndexRankings
Ranking Based On Selection
:15
Nanomaterials
Energy
Environmental remediation
Plasmonic photocatalysis
Upconversion
Metrics
H-Index
i10 Index
Citation Counts
29
36
2,476
* Total H IndexRankings
Ranking Based On Selection
:16
urban political ecology
critical urban geography
environmental justice
urban agriculture
Metrics
H-Index
i10 Index
Citation Counts
28
40
6,263
* Total H IndexRankings
Ranking Based On Selection
:17
Protein Dynamics
Enzyme Engineering
Protein NMR
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,844
* Total H IndexRankings
Ranking Based On Selection
:18
Nanomaterials
Solar cells
solar fuels
spectroelectrochemistry
Metrics
H-Index
i10 Index
Citation Counts
27
44
2,905
* Total H IndexRankings
Ranking Based On Selection
:19
Ultrafast Electron Microscopy
Materials Science
X-ray Diffraction
Coherent Imaging
Metrics
H-Index
i10 Index
Citation Counts
27
44
4,043
* Total H IndexRankings
Ranking Based On Selection
:20
microbiology
Metrics
H-Index
i10 Index
Citation Counts
26
37
2,889
* Total H IndexRankings
Ranking Based On Selection
:21
Battery， Solar Cell， Oli-Water Separation
Metrics
H-Index
i10 Index
Citation Counts
24
31
2,785
* Total H IndexRankings
Ranking Based On Selection
:22
Synthetic Organic Chemistry
Chemical Glycobiology
Carbohydrate Chemistry
Medicinal Chemistry
Natural Product Chemistry
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,992
* Total H IndexRankings
Ranking Based On Selection
:23
non-equilibrium physics
plasma physics and chemistry
plasma diagnostics
atomic and molecular spectroscopy
surface science
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,998
* Total H IndexRankings
Ranking Based On Selection
:24
Advanced Oxidation Processes
Electrochemistry
Photocatalysis
Water Treatment
Metrics
H-Index
i10 Index
Citation Counts
23
25
1,527
* Total H IndexRankings
Ranking Based On Selection
:25
III-Nitride
Nanophotonics
Epitaxy
Nanoelectronics
Devices
Metrics
H-Index
i10 Index
Citation Counts
23
40
2,256
Shuhui Sun
Metrics
H-Index
i10-Index
Citation Counts
92
286
26,785
Fuel cells
Li batteries
Metal-air batteries
Green hydrogen
CO2 reduction
Satinder Brar
Metrics
H-Index
i10-Index
Citation Counts
85
370
30,656
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
Jacob Benesty
Metrics
H-Index
i10-Index
Citation Counts
83
342
36,068
Fiorenzo Vetrone
Metrics
H-Index
i10-Index
Citation Counts
71
134
21,654
Rare earth doped nanoparticles
Upconversion/near-infrared
Multifunctional nanoplatforms
Bioimaging
Theranostics
Gaixia Zhang
Metrics
H-Index
i10-Index
Citation Counts
61
126
12,151
Sustainable energy
Batteries
Fuel Cells
H2 production
CO2 reduction
Luc Alain Giraldeau
Metrics
H-Index
i10-Index
Citation Counts
58
115
15,797
comportement animal
approvisionnement social
apprentissage: behavioural ecology
social learning social foraging
Etienne Yergeau
Metrics
H-Index
i10-Index
Citation Counts
55
96
9,199
Albert Descoteaux
Metrics
H-Index
i10-Index
Citation Counts
50
84
23,175
Intracellular parasitism
Leishmania
macrophage
phagocytosis
inflammation
MY Ali El Khakani
Metrics
H-Index
i10-Index
Citation Counts
49
168
8,084
Nanomaterials
laser/plasma processing
photoactive materials and devices
nano-photovoltaics
Saeid Homayouni Sm
Metrics
H-Index
i10-Index
Citation Counts
36
101
5,638
Remote Sensing
Geospatial Technology
GIS
Agro-Environmental Sciences
Fateh Chebana
Metrics
H-Index
i10-Index
Citation Counts
35
82
3,724
Data Science
Environment
Environmental-Health
Statistics
Hydrology
Valerie S Langlois
Metrics
H-Index
i10-Index
Citation Counts
34
64
3,915
Comparative Endocrinology and Physiology
Ecotoxicogenomics
and Endocrine Disruption
Damaris Rose
Metrics
H-Index
i10-Index
Citation Counts
33
72
5,530
urban and social geography
housing
neighbourhoods
immigration
gender
Pierre Simon Ross
Metrics
H-Index
i10-Index
Citation Counts
31
59
3,601
Volcanology
economic geology
Qingzhe Zhang
Metrics
H-Index
i10-Index
Citation Counts
29
36
2,476
Nanomaterials
Energy
Environmental remediation
Plasmonic photocatalysis
Upconversion
Nathan Mcclintock
Metrics
H-Index
i10-Index
Citation Counts
28
40
6,263
urban political ecology
critical urban geography
environmental justice
urban agriculture
Nicolas Doucet
Metrics
H-Index
i10-Index
Citation Counts
28
58
2,844
Protein Dynamics
Enzyme Engineering
Protein NMR
Daniele Benetti
Metrics
H-Index
i10-Index
Citation Counts
27
44
2,905
Nanomaterials
Solar cells
solar fuels
spectroelectrochemistry
Kenneth R Beyerlein
Metrics
H-Index
i10-Index
Citation Counts
27
44
4,043
Ultrafast Electron Microscopy
Materials Science
X-ray Diffraction
Coherent Imaging
Frederic J Veyrier
Metrics
H-Index
i10-Index
Citation Counts
26
37
2,889
Tingzhou Yang
Metrics
H-Index
i10-Index
Citation Counts
24
31
2,785
Battery， Solar Cell， Oli-Water Separation
Charles Gauthier
Metrics
H-Index
i10-Index
Citation Counts
24
42
1,992
Synthetic Organic Chemistry
Chemical Glycobiology
Carbohydrate Chemistry
Medicinal Chemistry
Natural Product Chemistry
Emile Carbone
Metrics
H-Index
i10-Index
Citation Counts
24
37
1,998
non-equilibrium physics
plasma physics and chemistry
plasma diagnostics
atomic and molecular spectroscopy
surface science
Mahmood Reza Karimi Estahbanati
Metrics
H-Index
i10-Index
Citation Counts
23
25
1,527
Advanced Oxidation Processes
Electrochemistry
Photocatalysis
Water Treatment
Sharif Sadaf
Metrics
H-Index
i10-Index
Citation Counts
23
40
2,256
III-Nitride
Nanophotonics
Epitaxy
Nanoelectronics
Devices