The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 176
lead-acid batteries
li-ion batteries
electrochemistry
material science
thin film coatings
Metrics
H-Index
i10 Index
Citation Counts
6
6
158
* Total H IndexRankings
Ranking Based On Selection: 177
катализ
нанесени метални катализатори
инфрачервена спектроскопия
С1 химия
Metrics
H-Index
i10 Index
Citation Counts
6
2
135
* Total H IndexRankings
Ranking Based On Selection: 178
екология
геология
атмосферна химия
атмосферна физика
Metrics
H-Index
i10 Index
Citation Counts
6
2
134
* Total H IndexRankings
Ranking Based On Selection: 179
биохимия
белтък-липидни взаимодействия
алвеоларен сърфактант
Metrics
H-Index
i10 Index
Citation Counts
6
2
76
* Total H IndexRankings
Ranking Based On Selection: 180
Hydrocolloids
Complex fluids
Surface and Interface
Formalism
Metrics
H-Index
i10 Index
Citation Counts
5
3
95
* Total H IndexRankings
Ranking Based On Selection: 181
Science Education
Chemistry Education
Metrics
H-Index
i10 Index
Citation Counts
5
2
93
* Total H IndexRankings
Ranking Based On Selection: 182
Organic synthesis
Chemistry of heterocyclic compounds
Metrics
H-Index
i10 Index
Citation Counts
5
2
69
* Total H IndexRankings
Ranking Based On Selection: 183
Pharmacy
Organic Chemistry
Phytochemistry
UHPLC-MS
Metrics
H-Index
i10 Index
Citation Counts
5
2
57
* Total H IndexRankings
Ranking Based On Selection: 184
Organic Synthesis
Organic Chemistry
Tobacco
Tobacco products
Metrics
H-Index
i10 Index
Citation Counts
5
1
55
* Total H IndexRankings
Ranking Based On Selection: 185
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
5
3
101
* Total H IndexRankings
Ranking Based On Selection: 186
catalysis
organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
5
2
86
* Total H IndexRankings
Ranking Based On Selection: 187
органична химия
методи за анализ
органичен синтез
OLEDs
Metrics
H-Index
i10 Index
Citation Counts
5
2
102
* Total H IndexRankings
Ranking Based On Selection: 188
organic synthesis
catalysis
bioorganic synthesis
Metrics
H-Index
i10 Index
Citation Counts
5
1
75
* Total H IndexRankings
Ranking Based On Selection: 189
Аналитична химия
Анализ на храни
Metrics
H-Index
i10 Index
Citation Counts
4
4
57
* Total H IndexRankings
Ranking Based On Selection: 190
chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
3
131
* Total H IndexRankings
Ranking Based On Selection: 191
аналитична химия
Metrics
H-Index
i10 Index
Citation Counts
4
0
39
* Total H IndexRankings
Ranking Based On Selection: 192
air pollution
modeling
atmospheric chemistry
Metrics
H-Index
i10 Index
Citation Counts
4
0
48
* Total H IndexRankings
Ranking Based On Selection: 193
Organic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
2
38
* Total H IndexRankings
Ranking Based On Selection: 194
електрохимия
Metrics
H-Index
i10 Index
Citation Counts
3
1
61
* Total H IndexRankings
Ranking Based On Selection: 195
Analytical chemistry
Food chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
1
48
* Total H IndexRankings
Ranking Based On Selection: 196
Organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
3
0
25
* Total H IndexRankings
Ranking Based On Selection: 197
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
* Total H IndexRankings
Ranking Based On Selection: 198
Organic Synthesis
Heterocyclic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
2
2
34
* Total H IndexRankings
Ranking Based On Selection: 199
Chemistry • Materials Science
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
* Total H IndexRankings
Ranking Based On Selection: 200
Chromatography
biochemistry
wine
phytochemistry
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Albena Aleksandrova
Metrics
H-Index
i10-Index
Citation Counts
6
6
158
lead-acid batteries
li-ion batteries
electrochemistry
material science
thin film coatings
Georgi Kadinov
Metrics
H-Index
i10-Index
Citation Counts
6
2
135
катализ
нанесени метални катализатори
инфрачервена спектроскопия
С1 химия
Nina Nikolova
Metrics
H-Index
i10-Index
Citation Counts
6
2
134
екология
геология
атмосферна химия
атмосферна физика
Asya Tsanova
Metrics
H-Index
i10-Index
Citation Counts
6
2
76
биохимия
белтък-липидни взаимодействия
алвеоларен сърфактант
Mihail Georgiev
Metrics
H-Index
i10-Index
Citation Counts
5
3
95
Hydrocolloids
Complex fluids
Surface and Interface
Formalism
A Gendjova
Metrics
H-Index
i10-Index
Citation Counts
5
2
93
Science Education
Chemistry Education
Yordan Stremski
Metrics
H-Index
i10-Index
Citation Counts
5
2
69
Organic synthesis
Chemistry of heterocyclic compounds
Teodora Tomova
Medical University Plovdiv
Plovdiv, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
5
2
57
Pharmacy
Organic Chemistry
Phytochemistry
UHPLC-MS
Desislava Kirkova
Metrics
H-Index
i10-Index
Citation Counts
5
1
55
Organic Synthesis
Organic Chemistry
Tobacco
Tobacco products
J. Milusheva
Metrics
H-Index
i10-Index
Citation Counts
5
3
101
Tanya Stoylkova
Metrics
H-Index
i10-Index
Citation Counts
5
2
86
Ivanov, P
Metrics
H-Index
i10-Index
Citation Counts
5
2
102
органична химия
методи за анализ
органичен синтез
OLEDs
Stanislav G Bayryamov
Metrics
H-Index
i10-Index
Citation Counts
5
1
75
organic synthesis
catalysis
bioorganic synthesis
Ивелина Иванова
Metrics
H-Index
i10-Index
Citation Counts
4
4
57
Vencislav Tumbalev
Metrics
H-Index
i10-Index
Citation Counts
4
3
131
Iliana Nikolova
Metrics
H-Index
i10-Index
Citation Counts
4
0
39
Zdravka Nikolaeva
Metrics
H-Index
i10-Index
Citation Counts
4
0
48
air pollution
modeling
atmospheric chemistry
Ana I Koleva
Metrics
H-Index
i10-Index
Citation Counts
3
2
38
Kalina Kamarska
Metrics
H-Index
i10-Index
Citation Counts
3
1
61
Miroslava Kakalova
Metrics
H-Index
i10-Index
Citation Counts
3
1
48
Analytical chemistry
Food chemistry
Rumen Lyapchev
Metrics
H-Index
i10-Index
Citation Counts
3
0
25
Antoan Rangelov
Metrics
H-Index
i10-Index
Citation Counts
3
2
41
Aleksandar Pashev
Medical University Pleven
Pleven, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
2
2
34
Organic Synthesis
Heterocyclic Chemistry
Tatyana Hristova
Metrics
H-Index
i10-Index
Citation Counts
2
1
31
Daniela Vankova|Daniela Petkova
Metrics
H-Index
i10-Index
Citation Counts
2
1
16
Chromatography
biochemistry
wine
phytochemistry