Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Botany
ecology
palaeoecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 IndexRankings
Ranking Based On Selection :2
strength of ship structures
offshore engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :3
Reliability Engineering
Device Reliability
Reliability Physics
design of electronic systems
ele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :5
reliability engineering
reliability evaluation and prediction
design of electronic devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :6
electrical engineering materials
electrical engineering
high voltage discharges
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :7
digital filters
sensor network
LabView modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
Advanced technologies in design
PLM
CAD
CAE
CAM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
signal measurements
signal analysis
signal processing
signal synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :10
растениевъдство
почвознание
селекция и семепроизводство
агроекология
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection :11
circuit theory
field theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
reliability engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :13
зъботехника
материалознание
нови технологии
cad-cam
3d print
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
antennas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
устойчиво развитие
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :20
обработка на изображения
PLC
Template Matching
Image Stitching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :21
ICE
alternative fuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Machine tools
CNC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
thermodynamics
heat and mass transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Корабни енергийни системи. Експлоатация на електрически системи в ко
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Stoyan Vergiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Plamen Nikolov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Anton Georgiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Reliability Engineering
Device Reliability
Reliability Physics
design of electronic systems
ele
Firgan Feradov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Toncho Papanchev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
reliability engineering
reliability evaluation and prediction
design of electronic devices
Milena Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
electrical engineering materials
electrical engineering
high voltage discharges
Valentina Markova (Anzova)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Tihomir Dovramadjiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Hristo Zhivomirov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
signal measurements
signal analysis
signal processing
signal synthesis
Dragomir Plamenov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
растениевъдство
почвознание
селекция и семепроизводство
агроекология
Emil Panov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Julia Garipova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Диана Йорданова Павлова|Diana Pavlova, Diana Yordanova Pavlova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Kamburov Lp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Krastin Yordanov / Krastin K. Yordanov / Кръстин Йорданов
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Zdravko Ivanov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Hristo Krachunov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Петър Янков; П. Янков; Янков П.; Peter Yankov; P. Yankov; Yankov P.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Mariana Stoeva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Yulka Petkova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Rosen Hristov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Dimka Vasileva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Diyan Dinev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Daniela Chakyrova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Ginka Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Корабни енергийни системи. Експлоатация на електрически системи в ко