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
Catalysis
Surface Science
Metrics
H-Index
i10 Index
Citation Counts
69
200
17,665
* Total H IndexRankings
Ranking Based On Selection
:2
microbial ecology
anaerobic respiration
iron reduction
methanogenesis
methane oxidation
Metrics
H-Index
i10 Index
Citation Counts
65
96
13,603
* Total H IndexRankings
Ranking Based On Selection
:3
Metrics
H-Index
i10 Index
Citation Counts
64
142
15,166
* Total H IndexRankings
Ranking Based On Selection
:4
Chemistry Education
Metrics
H-Index
i10 Index
Citation Counts
55
188
11,500
* Total H IndexRankings
Ranking Based On Selection
:5
organic and inorganic geochemistry
palynology
selective degradation
kerogen
paleoenvironment
Metrics
H-Index
i10 Index
Citation Counts
51
88
6,930
* Total H IndexRankings
Ranking Based On Selection
:6
atmospheric chemistry & physics
trace gases & aerosols
air quality
observations
modeling
Metrics
H-Index
i10 Index
Citation Counts
43
68
6,149
* Total H IndexRankings
Ranking Based On Selection
:7
computational chemistry
heterogeneous catalysis
nanostructured materials
chemical kinetics and thermodynamics
Metrics
H-Index
i10 Index
Citation Counts
32
55
3,226
* Total H IndexRankings
Ranking Based On Selection
:8
Organic chemistry
materials chemistry
catalysis
polymers
Metrics
H-Index
i10 Index
Citation Counts
30
54
6,116
* Total H IndexRankings
Ranking Based On Selection
:9
Sol-Gel Chemistry
Polymer-derived Ceramics
Hybrid Ceramics
Hierarchical Porosity
Catalyst
Metrics
H-Index
i10 Index
Citation Counts
28
57
2,396
* Total H IndexRankings
Ranking Based On Selection
:10
crystallography
zeolites
computational chemistry
emerging contaminants
Metrics
H-Index
i10 Index
Citation Counts
28
53
2,006
* Total H IndexRankings
Ranking Based On Selection
:11
electron-induced reactions
Metrics
H-Index
i10 Index
Citation Counts
28
70
2,457
* Total H IndexRankings
Ranking Based On Selection
:12
Lipidomics
membrane and storage lipids
circulating lipids
Metrics
H-Index
i10 Index
Citation Counts
27
41
2,474
* Total H IndexRankings
Ranking Based On Selection
:13
Colloidal Assembly
Nanocapsules
Nanoparticles
Biomineralization
Interfacial Rheology
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,793
* Total H IndexRankings
Ranking Based On Selection
:14
Physical Chemistry
Asymmetric Chemistry
Photochemistry
Electron Induced Reactions
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,501
* Total H IndexRankings
Ranking Based On Selection
:15
Atmospheric Chemistry
Climate Change
Atmospheric Modeling
Organic Aerosol
Biomass Burning
Metrics
H-Index
i10 Index
Citation Counts
21
33
2,431
* Total H IndexRankings
Ranking Based On Selection
:16
Mechanochemistry
High-Pressure Chemistry
Computational Chemistry
Theoretical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,835
* Total H IndexRankings
Ranking Based On Selection
:17
computational geochemistry
physical chemistry
materials science
Metrics
H-Index
i10 Index
Citation Counts
12
15
632
* Total H IndexRankings
Ranking Based On Selection
:18
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
8
273
* Total H IndexRankings
Ranking Based On Selection
:19
Polymer Science
Stimuli-responsive Materials
Sustainable Polymers
Green Chemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
7
264
* Total H IndexRankings
Ranking Based On Selection
:20
Hypervalent iodine
organic chemistry
catalysis
Metrics
H-Index
i10 Index
Citation Counts
6
5
180
* Total H IndexRankings
Ranking Based On Selection
:21
Analytical Chemistry
Chromatography
Mass spectrometry
Extraction and adsorption procedures
Metrics
H-Index
i10 Index
Citation Counts
4
2
70
* Total H IndexRankings
Ranking Based On Selection
:22
Computational Chemistry
Quantum Chemistry
Physical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Marcus Baeumer
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
69
200
17,665
Michael W Friedrich
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
65
96
13,603
microbial ecology
anaerobic respiration
iron reduction
methanogenesis
methane oxidation
Venugopalan Ittekkot
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
64
142
15,166
Ingo Eilks
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
55
188
11,500
Gerard Versteegh
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
51
88
6,930
organic and inorganic geochemistry
palynology
selective degradation
kerogen
paleoenvironment
Mihalis Vrekoussis Michail Vrekousis
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
43
68
6,149
atmospheric chemistry & physics
trace gases & aerosols
air quality
observations
modeling
Lyudmila Moskaleva
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
32
55
3,226
computational chemistry
heterogeneous catalysis
nanostructured materials
chemical kinetics and thermodynamics
Anne Staubitz
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
30
54
6,116
Organic chemistry
materials chemistry
catalysis
polymers
Michaela Wilhelm
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
28
57
2,396
Sol-Gel Chemistry
Polymer-derived Ceramics
Hybrid Ceramics
Hierarchical Porosity
Catalyst
Michael Fischer
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
28
53
2,006
crystallography
zeolites
computational chemistry
emerging contaminants
Petra Swiderek
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
28
70
2,457
Marcos Y Yoshinaga
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
27
41
2,474
Lipidomics
membrane and storage lipids
circulating lipids
Michael Maas
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
22
39
1,793
Colloidal Assembly
Nanocapsules
Nanoparticles
Biomineralization
Interfacial Rheology
Jan Hendrik Bredehöft
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
22
32
2,501
Physical Chemistry
Asymmetric Chemistry
Photochemistry
Electron Induced Reactions
Nikos Daskalakis
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
21
33
2,431
Atmospheric Chemistry
Climate Change
Atmospheric Modeling
Organic Aerosol
Biomass Burning
Tim Stauch|Tim Stauch
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,835
Mechanochemistry
High-Pressure Chemistry
Computational Chemistry
Theoretical Chemistry
Inna Kurganskaya
Universität Bremen
Bremen, Germany
Metrics
H-Index
i10-Index
Citation Counts
12
15
632
computational geochemistry
physical chemistry
materials science
Polymer Science
Stimuli-responsive Materials
Sustainable Polymers
Green Chemistry
Organic Chemistry
Hypervalent iodine
organic chemistry
catalysis
Analytical Chemistry
Chromatography
Mass spectrometry
Extraction and adsorption procedures
Computational Chemistry
Quantum Chemistry
Physical Chemistry