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 (870.053) 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: 1
Industry 4.0 technology and smart product development
Metrics
H-Index
i10 Index
Citation Counts
13
16
575
* Total H IndexRankings
Ranking Based On Selection: 2
maintenance
wind energy
wind turbine
operations
operations and maintenance
Metrics
H-Index
i10 Index
Citation Counts
2
2
32
* Total H IndexRankings
Ranking Based On Selection: 3
innovation
standardization
strategy
marketing
organization
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Fei Yu
University of Southern Denmark
Tianjin, Denmark
Metrics
H-Index
i10-Index
Citation Counts
13
16
575
Industry 4.0 technology and smart product development
Kristian R Petersen
University of Southern Denmark
Tianjin, Denmark
Metrics
H-Index
i10-Index
Citation Counts
2
2
32
maintenance
wind energy
wind turbine
operations
operations and maintenance
Frank Steven Dahl Andersen
University of Southern Denmark
Tianjin, Denmark
Metrics
H-Index
i10-Index
Citation Counts
1
0
6
innovation
standardization
strategy
marketing
organization