World Scientist and University Rankings 2025
Singapore Engineering & Technology / Earth Sciences 46 Scientists Subject Rankings - 2025
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 Mar 02, 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 (941.641) 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
Geotechnical Engineering
Metrics
H-Index
i10 Index
Citation Counts
82
322
26,859
* Total H IndexRankings
Ranking Based On Selection: 2
geotechnical
Metrics
H-Index
i10 Index
Citation Counts
78
255
19,127
* Total H IndexRankings
Ranking Based On Selection: 3
Mineral Physics
Mineralogy
Earth Sciences
Geophysics
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
70
217
17,969
* Total H IndexRankings
Ranking Based On Selection: 4
Geotechnical Engineering
Unsaturated Soils
Soil Dynamics
Laboratory and Field Testing
Numerical Methods
Metrics
H-Index
i10 Index
Citation Counts
65
172
15,651
* Total H IndexRankings
Ranking Based On Selection: 5
geotechnical engineering
Metrics
H-Index
i10 Index
Citation Counts
54
88
9,304
* Total H IndexRankings
Ranking Based On Selection: 6
Paleoclimatology
Isotope Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
49
102
17,576
* Total H IndexRankings
Ranking Based On Selection: 7
Sediment Transport
Scour
Seepage
Turbulence
Bridge Piers and Subsea pipeline
Metrics
H-Index
i10 Index
Citation Counts
43
101
8,715
* Total H IndexRankings
Ranking Based On Selection: 8
Geosciences
Metrics
H-Index
i10 Index
Citation Counts
41
81
6,237
* Total H IndexRankings
Ranking Based On Selection: 9
Seismology
Metrics
H-Index
i10 Index
Citation Counts
39
82
6,196
* Total H IndexRankings
Ranking Based On Selection: 10
geodesy
earthquakes
tectonics
sea level
Metrics
H-Index
i10 Index
Citation Counts
36
60
3,856
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* Total H IndexRankings
Ranking Based On Selection: 11
Active tectonics and earthquake geology
Metrics
H-Index
i10 Index
Citation Counts
34
51
4,653
* Total H IndexRankings
Ranking Based On Selection: 12
Geotextiles
Ground improvement
Metrics
H-Index
i10 Index
Citation Counts
32
92
3,337
* Total H IndexRankings
Ranking Based On Selection: 13
Geotechnical Reliability
Computational Geomechanics
Slope Stability
Underground Space
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,728
* Total H IndexRankings
Ranking Based On Selection: 14
Natural Hazards
Disaster Risk Reduction
Impact assessment
Volcanology
Metrics
H-Index
i10 Index
Citation Counts
28
54
2,791
* Total H IndexRankings
Ranking Based On Selection: 15
aerosol
atmospheric chemistry
biomass burning
airborne microplastic
Metrics
H-Index
i10 Index
Citation Counts
27
35
3,607
* Total H IndexRankings
Ranking Based On Selection: 16
Structural Geology
Earthquake Hazards
Tectonics
Fold and thrust belts
Metrics
H-Index
i10 Index
Citation Counts
27
37
4,357
* Total H IndexRankings
Ranking Based On Selection: 17
Geoenvironmental engineering
Landfills
Waste management
Methane emission
Plastic waste
Metrics
H-Index
i10 Index
Citation Counts
26
44
1,719
* Total H IndexRankings
Ranking Based On Selection: 18
Remote Sensing
Synthetic Aperture Radar
Geophysics
Natural Hazards
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,806
* Total H IndexRankings
Ranking Based On Selection: 19
Geophysics
Volcanology
Metrics
H-Index
i10 Index
Citation Counts
26
38
2,419
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
24
38
1,552
* Total H IndexRankings
Ranking Based On Selection: 21
Geodesy
Earthquakes
Volcanoes
Tectonics
Climate
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,267
* Total H IndexRankings
Ranking Based On Selection: 22
Geotechnical Engineering
Soil Dynamics
Metrics
H-Index
i10 Index
Citation Counts
22
34
2,322
* Total H IndexRankings
Ranking Based On Selection: 23
Geophysics
Applied Mathematics
Inverse Problem
Data Analytics
Metrics
H-Index
i10 Index
Citation Counts
19
39
1,391
* Total H IndexRankings
Ranking Based On Selection: 24
sulfur
biogeochemistry
air quality
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,523
* Total H IndexRankings
Ranking Based On Selection: 25
Geomatic engineering
urban management
project management
project finance
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,357
Kok Kwang Phoon
Metrics
H-Index
i10-Index
Citation Counts
82
322
26,859
Jian Chu
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
78
255
19,127
Simon Redfern
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
70
217
17,969
Mineral Physics
Mineralogy
Earth Sciences
Geophysics
Geochemistry
Ec Leong
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
65
172
15,651
Geotechnical Engineering
Unsaturated Soils
Soil Dynamics
Laboratory and Field Testing
Numerical Methods
Anthony Goh
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
54
88
9,304
Xianfeng Wang
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
49
102
17,576
Paleoclimatology
Isotope Geochemistry
Chiew Ym
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
43
101
8,715
Sediment Transport
Scour
Seepage
Turbulence
Bridge Piers and Subsea pipeline
Grahame Oliver
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
41
81
6,237
Shengji Wei
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
39
82
6,196
Emma Hill
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
60
3,856
geodesy
earthquakes
tectonics
sea level
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Charles Martin Rubin
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
34
51
4,653
Active tectonics and earthquake geology
Guo Wei
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
32
92
3,337
Geotextiles
Ground improvement
Jian Ji
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
28
63
2,728
Geotechnical Reliability
Computational Geomechanics
Slope Stability
Underground Space
Susanna Jenkins
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
28
54
2,791
Natural Hazards
Disaster Risk Reduction
Impact assessment
Volcanology
Sri Hapsari Budisulistiorini
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
27
35
3,607
aerosol
atmospheric chemistry
biomass burning
airborne microplastic
Judith Hubbard
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
27
37
4,357
Structural Geology
Earthquake Hazards
Tectonics
Fold and thrust belts
Xunchang Fei
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
26
44
1,719
Geoenvironmental engineering
Landfills
Waste management
Methane emission
Plastic waste
Sang-Ho Yun
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
26
43
2,806
Remote Sensing
Synthetic Aperture Radar
Geophysics
Natural Hazards
Benoit Taisne
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
26
38
2,419
Sebastien Biass|Sebastien Biasse
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
24
38
1,552
Lujia Feng
Nanyang Technological University
Jurong West, Singapore
Metrics
H-Index
i10-Index
Citation Counts
24
33
2,267
Geodesy
Earthquakes
Volcanoes
Tectonics
Climate
Siang Huat Goh
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
22
34
2,322
Geotechnical Engineering
Soil Dynamics
Yunyue Elita Li
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
19
39
1,391
Geophysics
Applied Mathematics
Inverse Problem
Data Analytics
Simon F Watts
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
18
23
1,523
sulfur
biogeochemistry
air quality
Willie Tan
National University of Singapore
Queenstown, Singapore
Metrics
H-Index
i10-Index
Citation Counts
15
19
1,357
Geomatic engineering
urban management
project management
project finance