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
Physics
sensors
readout electronics
Metrics
H-Index
i10 Index
Citation Counts
208
945
228,874
* Total H IndexRankings
Ranking Based On Selection
:2
Water Treatment
(Bio)adsorption
Microalgae
Resource recovery
Biochar
Metrics
H-Index
i10 Index
Citation Counts
92
252
35,990
* Total H IndexRankings
Ranking Based On Selection
:3
renewable energy
energy transition
solar energy
Metrics
H-Index
i10 Index
Citation Counts
82
243
25,346
* Total H IndexRankings
Ranking Based On Selection
:4
Smart Grids
Power System Operation and Planning
Electricity Markets
Renewable Energies
Metrics
H-Index
i10 Index
Citation Counts
70
200
14,564
* Total H IndexRankings
Ranking Based On Selection
:5
Innovation ecosystems
Coopetition
Business models
Digital strategy
Sustainable business
Metrics
H-Index
i10 Index
Citation Counts
67
131
17,920
* Total H IndexRankings
Ranking Based On Selection
:6
Environmental Biotechnology
Enzymes
Water and Wastewater Treatment
Bioreactors
Bioprocesses
Metrics
H-Index
i10 Index
Citation Counts
61
135
13,861
* Total H IndexRankings
Ranking Based On Selection
:7
Electrical machines and drives
Power electronics
Metrics
H-Index
i10 Index
Citation Counts
56
271
15,096
* Total H IndexRankings
Ranking Based On Selection
:8
metal recovery
secondary resources
electrochemistry
hydrometallurgy
ion-exchange
Metrics
H-Index
i10 Index
Citation Counts
50
91
8,407
* Total H IndexRankings
Ranking Based On Selection
:9
Renewable Energy
Energy systems
Modelling
Metrics
H-Index
i10 Index
Citation Counts
49
91
9,711
* Total H IndexRankings
Ranking Based On Selection
:10
innovation
entrepreneurship
sustainability
international business
Metrics
H-Index
i10 Index
Citation Counts
49
91
11,462
* Total H IndexRankings
Ranking Based On Selection
:11
Materiaalifysiikka
Metrics
H-Index
i10 Index
Citation Counts
48
125
13,900
* Total H IndexRankings
Ranking Based On Selection
:12
knowledge management
intellectual capital
innovation
creativity
Metrics
H-Index
i10 Index
Citation Counts
45
77
10,370
* Total H IndexRankings
Ranking Based On Selection
:13
Circular Supply Chain
Innovation management
Logistic strategy
Circular Economy
Operations
Metrics
H-Index
i10 Index
Citation Counts
43
49
6,326
* Total H IndexRankings
Ranking Based On Selection
:14
Theoretical Physics
Spectroscopy
Materials Science
Scientific computing
Metrics
H-Index
i10 Index
Citation Counts
43
158
7,772
* Total H IndexRankings
Ranking Based On Selection
:15
applied mathematics
inverse problems
Metrics
H-Index
i10 Index
Citation Counts
42
121
11,246
* Total H IndexRankings
Ranking Based On Selection
:16
software engineering
information systems
enterprise systems
#LUTsoftware
Metrics
H-Index
i10 Index
Citation Counts
41
103
8,396
* Total H IndexRankings
Ranking Based On Selection
:17
International Marketing
International Entrepreneurship
International Business
Born Globals
International New Ventures
Metrics
H-Index
i10 Index
Citation Counts
40
61
7,573
* Total H IndexRankings
Ranking Based On Selection
:18
Metrics
H-Index
i10 Index
Citation Counts
40
117
6,172
* Total H IndexRankings
Ranking Based On Selection
:19
energy
boilers
recovery
pulp mill
gasification
Metrics
H-Index
i10 Index
Citation Counts
40
90
4,486
* Total H IndexRankings
Ranking Based On Selection
:20
Trust
Knowledge
Collaborative innovation
New forms of organizing
Digital platforms
Metrics
H-Index
i10 Index
Citation Counts
38
63
8,306
* Total H IndexRankings
Ranking Based On Selection
:21
Computer Vision
Machine Learning
Pattern Recognition
Machine Vision
Animal Biometrics
Metrics
H-Index
i10 Index
Citation Counts
38
102
6,657
* Total H IndexRankings
Ranking Based On Selection
:22
Energy systems modelling
Renewable Energy
Energy Transition
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
37
54
5,957
* Total H IndexRankings
Ranking Based On Selection
:23
Material science
Metrics
H-Index
i10 Index
Citation Counts
37
87
7,523
* Total H IndexRankings
Ranking Based On Selection
:24
International Marketing
International Business
International Entrepreneurship
Marketing
Strategy
Metrics
H-Index
i10 Index
Citation Counts
36
59
6,832
* Total H IndexRankings
Ranking Based On Selection
:25
Empirical Software Engineering
Software Quality
Software Maintenance
Technical Debt
Metrics
H-Index
i10 Index
Citation Counts
35
65
4,337
Tuure Tuuva
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
208
945
228,874
Amit Bhatnagar
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
92
252
35,990
Water Treatment
(Bio)adsorption
Microalgae
Resource recovery
Biochar
Christian Breyer
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
82
243
25,346
renewable energy
energy transition
solar energy
Jamshid Aghaei,
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
70
200
14,564
Smart Grids
Power System Operation and Planning
Electricity Markets
Renewable Energies
Paavo Ritala
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
67
131
17,920
Innovation ecosystems
Coopetition
Business models
Digital strategy
Sustainable business
Susana Rodriguez Couto
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
61
135
13,861
Environmental Biotechnology
Enzymes
Water and Wastewater Treatment
Bioreactors
Bioprocesses
Pyrhönen Juha
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
56
271
15,096
Electrical machines and drives
Power electronics
Eveliina Repo
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
50
91
8,407
metal recovery
secondary resources
electrochemistry
hydrometallurgy
ion-exchange
Dmitrii Bogdanov
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
49
91
9,711
Renewable Energy
Energy systems
Modelling
Kaisu Puumalainen
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
49
91
11,462
innovation
entrepreneurship
sustainability
international business
Kari Ullakko
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
125
13,900
Aino Kianto
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
45
77
10,370
knowledge management
intellectual capital
innovation
creativity
Usama Awan sam
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
43
49
6,326
Circular Supply Chain
Innovation management
Logistic strategy
Circular Economy
Operations
Bernardo Barbiellini
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
43
158
7,772
Theoretical Physics
Spectroscopy
Materials Science
Scientific computing
Heikki Haario
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
42
121
11,246
applied mathematics
inverse problems
Kari Smolander
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
41
103
8,396
software engineering
information systems
enterprise systems
#LUTsoftware
Sami Saarenketo
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
40
61
7,573
International Marketing
International Entrepreneurship
International Business
Born Globals
International New Ventures
Mikkola Aki
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
40
117
6,172
Esa Kari Vakkilainen
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
40
90
4,486
Kirsimarja Blomqvist
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
38
63
8,306
Trust
Knowledge
Collaborative innovation
New forms of organizing
Digital platforms
Heikki Kälviäinen
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
38
102
6,657
Computer Vision
Machine Learning
Pattern Recognition
Machine Vision
Animal Biometrics
Arman Aghahosseini
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
37
54
5,957
Energy systems modelling
Renewable Energy
Energy Transition
Sustainability
Alexei Sozinov
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
37
87
7,523
Olli Kuivalainen
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
36
59
6,832
International Marketing
International Business
International Entrepreneurship
Marketing
Strategy
Valentina Lenarduzzi
Lappeenranta University of Technology
Lappeenranta, Finland
Metrics
H-Index
i10-Index
Citation Counts
35
65
4,337
Empirical Software Engineering
Software Quality
Software Maintenance
Technical Debt