Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Informatics
e-Learning
Near-rings
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
85
0.876
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
biopolymers
polyelectrolytes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
IT and testing in the foreign language education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
IT
English
testing
evaluation
intercultural communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
12
0.414
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Chromatography
Polyphenols
Essential oils
Medicinal plants
Tobacco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
математика
екология
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Phytochemistry
Polyphenols
Essential oil
Maillard reaction
HPLC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
физика на кондензираната материя
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Eulophidae (Hymenoptera
Chalcidoidea)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
organic synthesis
heterocyclics
isoquinolines
in silico
hybrid molecules
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
микробиология
микробен метаболизъм
бактериални ензими
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
Asen Rahnev|Assen Rakhnev, Asen Rachnev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
85
0.876
Anton Slavov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
M Marudova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Ivan Iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
Vanya Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Veselin Bivolarski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Ваня Иванова
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Атанаска Георгиева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Gergana Zahmanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Ivanka Teneva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
12
0.414
Olga Rahneva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
12
0.571
Soleya Dagnon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Chromatography
Polyphenols
Essential oils
Medicinal plants
Tobacco
Atanas Ivanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Dimitar Bojilov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Phytochemistry
Polyphenols
Essential oil
Maillard reaction
HPLC
Maria Vasileva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Силвия Гафтанджиева (Silvia Gaftandzhieva)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Тихомир Въчев
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Anna Malinova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
Emil Doychev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Ася Виранева
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Peter Boyadzhiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
George Totkov|Георги Тотков
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
Stoyanka Nikolova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
organic synthesis
heterocyclics
isoquinolines
in silico
hybrid molecules
Vanya Lekova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
Sonya Kostadinova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462