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University, Subject, Country, Region, World
Indian Institute of Technology Delhi 2.785 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 06, 2026, 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 (1.131.911) 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 Index Rankings
Rankings
7,386
World Rank
62
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Electrical & Electronic Engineering
Power Electronics | Power Quality | Electric Machines | Solar Power | Electric Vehicle
Power Electronics | Power Quality | Electric Machines | Solar Power | Electric Vehicle
H-Index Metrics
-
H-Index110
-
i10 Index1,192
-
Citation Counts68,135
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* Total H Index Rankings
Rankings
14,330
World Rank
104
Country Rank
2
University
Ranking Based On Selection:
2
Business & Management / Decision Science and Operations Management
Decision Science | Sustainable Logistics & Supply Chain Management | Business Analytics & Big Data | Manufacturing Systems Design
Decision Science | Sustainable Logistics & Supply Chain Management | Business Analytics & Big Data | Manufacturing Systems Design
H-Index Metrics
-
H-Index92
-
i10 Index319
-
Citation Counts47,585
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* Total H Index Rankings
Rankings
22,577
World Rank
170
Country Rank
3
University
Ranking Based On Selection:
3
Engineering & Technology / Energy Engineering
Solar Energy | Solar Cooling | Passive Buildings | Exergy Analysis | Finite Time Thermodynamic
Solar Energy | Solar Cooling | Passive Buildings | Exergy Analysis | Finite Time Thermodynamic
H-Index Metrics
-
H-Index81
-
i10 Index286
-
Citation Counts26,775
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* Total H Index Rankings
Rankings
25,403
World Rank
185
Country Rank
4
University
Ranking Based On Selection:
4
Natural Sciences / Chemical Sciences
Sustainable Green Catalysis and Reactor Design | Hydrocarbon | Biomass | Green Hydrogen | Waste to Energ
Sustainable Green Catalysis and Reactor Design | Hydrocarbon | Biomass | Green Hydrogen | Waste to Energ
H-Index Metrics
-
H-Index78
-
i10 Index279
-
Citation Counts22,395
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* Total H Index Rankings
Rankings
33,331
World Rank
279
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
35,222
World Rank
298
Country Rank
6
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
35,574
World Rank
299
Country Rank
7
University
Ranking Based On Selection:
7
Business & Management / Decision Science and Operations Management
Artificial Intelligence | Social Media | Digital Platforms | User Experience | Emerging ICTs managemen
Artificial Intelligence | Social Media | Digital Platforms | User Experience | Emerging ICTs managemen
H-Index Metrics
-
H-Index70
-
i10 Index192
-
Citation Counts30,783
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* Total H Index Rankings
Rankings
41,099
World Rank
380
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
41,604
World Rank
389
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
45,865
World Rank
456
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Metallurgical & Materials Engineering
polymer science | chemical sciences | material chemistr
polymer science | chemical sciences | material chemistr
H-Index Metrics
-
H-Index65
-
i10 Index209
-
Citation Counts14,911
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* Total H Index Rankings
Rankings
47,029
World Rank
479
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
47,032
World Rank
480
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Electrical & Electronic Engineering
Power System Control. Renewable Energy | EV Charge
Power System Control. Renewable Energy | EV Charge
H-Index Metrics
-
H-Index64
-
i10 Index230
-
Citation Counts17,807
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* Total H Index Rankings
Rankings
49,920
World Rank
527
Country Rank
13
University
Ranking Based On Selection:
13
Engineering & Technology / Mechanical Engineering
Tribology | Polymer composites | nano composites | nano lubricants | nano adhesive
Tribology | Polymer composites | nano composites | nano lubricants | nano adhesive
H-Index Metrics
-
H-Index63
-
i10 Index206
-
Citation Counts13,928
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* Total H Index Rankings
Rankings
50,896
World Rank
546
Country Rank
14
University
Ranking Based On Selection:
14
Natural Sciences / Biological Science
applied biocatalysis including protein purfication | stabilisation | aggregation and refolding | enzymes in organic synthesis | nan
applied biocatalysis including protein purfication | stabilisation | aggregation and refolding | enzymes in organic synthesis | nan
H-Index Metrics
-
H-Index63
-
i10 Index279
-
Citation Counts17,442
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* Total H Index Rankings
Rankings
51,592
World Rank
558
Country Rank
15
University
Ranking Based On Selection:
15
Medical and Health Sciences / Microbiology
Biological waste treat/ C sequestration | Algal biorefinery | Bioenergy/biomaterials recover
Biological waste treat/ C sequestration | Algal biorefinery | Bioenergy/biomaterials recover
H-Index Metrics
-
H-Index62
-
i10 Index182
-
Citation Counts15,516
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* Total H Index Rankings
Rankings
54,088
World Rank
599
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Mechanical Engineering
Manufacturing Science | CAD/CAM | Additive and Smart Manufacturin
Manufacturing Science | CAD/CAM | Additive and Smart Manufacturin
H-Index Metrics
-
H-Index61
-
i10 Index204
-
Citation Counts13,909
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* Total H Index Rankings
Rankings
63,209
World Rank
754
Country Rank
17
University
Ranking Based On Selection:
17
Natural Sciences / Chemical Sciences
nanomaterials | superconductors | electrocatalysis | photocatalysi
nanomaterials | superconductors | electrocatalysis | photocatalysi
H-Index Metrics
-
H-Index58
-
i10 Index261
-
Citation Counts13,045
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* Total H Index Rankings
Rankings
68,725
World Rank
836
Country Rank
18
University
Ranking Based On Selection:
18
Engineering & Technology / Mechanical Engineering
Aerosol-Cloud-climate interaction | Climate change and Human healt
Aerosol-Cloud-climate interaction | Climate change and Human healt
H-Index Metrics
-
H-Index56
-
i10 Index150
-
Citation Counts15,402
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* Total H Index Rankings
Rankings
68,804
World Rank
837
Country Rank
19
University
Ranking Based On Selection:
19
Medical and Health Sciences / Biochemistry
Enzymology | Extremophiles | Nano toxicity | Bioremediation | Proteomic
Enzymology | Extremophiles | Nano toxicity | Bioremediation | Proteomic
H-Index Metrics
-
H-Index56
-
i10 Index197
-
Citation Counts12,635
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* Total H Index Rankings
Rankings
68,920
World Rank
842
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
70,639
World Rank
871
Country Rank
21
University
Ranking Based On Selection:
21
Natural Sciences / Physics
Lasers | Biomedical applications of lasers | biophotonics | laser materials | nonlinear optic
Lasers | Biomedical applications of lasers | biophotonics | laser materials | nonlinear optic
H-Index Metrics
-
H-Index56
-
i10 Index281
-
Citation Counts12,568
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* Total H Index Rankings
Rankings
71,674
World Rank
888
Country Rank
22
University
Ranking Based On Selection:
22
Business & Management / Decision Science and Operations Management
Operations & Supply Chain | MCDM | Sustainability | Circularity | Textile Engineerin
Operations & Supply Chain | MCDM | Sustainability | Circularity | Textile Engineerin
H-Index Metrics
-
H-Index55
-
i10 Index157
-
Citation Counts9,898
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* Total H Index Rankings
Rankings
72,429
World Rank
907
Country Rank
23
University
Ranking Based On Selection:
23
Natural Sciences / Chemical Sciences
Phycoremediation | Algal Biofuels | Ecotoxicology | Environmental Chemistry | Wastewate
Phycoremediation | Algal Biofuels | Ecotoxicology | Environmental Chemistry | Wastewate
H-Index Metrics
-
H-Index55
-
i10 Index191
-
Citation Counts10,708
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* Total H Index Rankings
Rankings
72,846
World Rank
914
Country Rank
24
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
73,039
World Rank
919
Country Rank
25
University
Ranking Based On Selection:
25
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