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North America Scientist and University Rankings 2026
North America Engineering & Technology 1.743 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 04, 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 (0) 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
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Bioengineering
drug delivery | tissue engineering | biomaterials | nanotechnology | chemistr
drug delivery | tissue engineering | biomaterials | nanotechnology | chemistr
H-Index Metrics
-
H-Index334
-
i10 Index1,904
-
Citation Counts466,230
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* Total H Index Rankings
Rankings
90
World Rank
39
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
491
World Rank
165
Country Rank
2
University
Ranking Based On Selection:
3
Engineering & Technology / Bioengineering
biomaterials | tissue engineering | silk | regenerative medicin
biomaterials | tissue engineering | silk | regenerative medicin
H-Index Metrics
-
H-Index220
-
i10 Index1,625
-
Citation Counts220,688
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* Total H Index Rankings
Rankings
740
World Rank
263
Country Rank
27
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
833
World Rank
307
Country Rank
1
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
1,283
World Rank
506
Country Rank
7
University
Ranking Based On Selection:
6
Engineering & Technology / Bioengineering
Biomaterials | Drug Delivery | Nanotechnology | Regenerative Medicine | Tissue Engineerin
Biomaterials | Drug Delivery | Nanotechnology | Regenerative Medicine | Tissue Engineerin
H-Index Metrics
-
H-Index171
-
i10 Index623
-
Citation Counts113,756
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* Total H Index Rankings
Rankings
1,659
World Rank
682
Country Rank
8
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
1,707
World Rank
702
Country Rank
16
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
2,575
World Rank
1,105
Country Rank
1
University
Ranking Based On Selection:
9
Engineering & Technology / Bioengineering
Photonics | Nanobioengineering | Nanoscience | Nanochemistry | Biophotonic
Photonics | Nanobioengineering | Nanoscience | Nanochemistry | Biophotonic
H-Index Metrics
-
H-Index144
-
i10 Index794
-
Citation Counts93,407
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* Total H Index Rankings
Rankings
2,790
World Rank
1,212
Country Rank
125
University
Ranking Based On Selection:
10
Engineering & Technology / Bioengineering
Drug Delivery | Bioengineering | Pharmaceutics | immunoengineering | biotechnolog
Drug Delivery | Bioengineering | Pharmaceutics | immunoengineering | biotechnolog
H-Index Metrics
-
H-Index141
-
i10 Index385
-
Citation Counts80,892
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* Total H Index Rankings
Rankings
3,224
World Rank
1,409
Country Rank
17
University
Ranking Based On Selection:
11
Engineering & Technology / Bioengineering
Biomaterials | Tissue Engineering | Bioengineering | Hydrogel
Biomaterials | Tissue Engineering | Bioengineering | Hydrogel
H-Index Metrics
-
H-Index136
-
i10 Index325
-
Citation Counts67,769
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* Total H Index Rankings
Rankings
3,440
World Rank
1,498
Country Rank
68
University
Ranking Based On Selection:
12
Engineering & Technology / Bioengineering
Muscle | Rehabilitation | Biomechanics | Bioengineering | Locomotio
Muscle | Rehabilitation | Biomechanics | Bioengineering | Locomotio
H-Index Metrics
-
H-Index134
-
i10 Index360
-
Citation Counts69,376
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* Total H Index Rankings
Rankings
3,594
World Rank
1,572
Country Rank
36
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
4,595
World Rank
2,041
Country Rank
45
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
4,786
World Rank
2,132
Country Rank
49
University
Ranking Based On Selection:
15
Engineering & Technology / Bioengineering
neurotechnology | bioengineering | neuroscience | expansion microscopy | optogenetic
neurotechnology | bioengineering | neuroscience | expansion microscopy | optogenetic
H-Index Metrics
-
H-Index123
-
i10 Index469
-
Citation Counts72,340
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* Total H Index Rankings
Rankings
5,028
World Rank
2,247
Country Rank
18
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
5,533
World Rank
2,452
Country Rank
28
University
Ranking Based On Selection:
17
Engineering & Technology / Bioengineering
Drug delivery | nanomedicine | polymers | biomaterials | bioengineerin
Drug delivery | nanomedicine | polymers | biomaterials | bioengineerin
H-Index Metrics
-
H-Index119
-
i10 Index371
-
Citation Counts57,309
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* Total H Index Rankings
Rankings
5,914
World Rank
2,620
Country Rank
119
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
6,621
World Rank
2,932
Country Rank
18
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
6,741
World Rank
2,979
Country Rank
58
University
Ranking Based On Selection:
20
Engineering & Technology / Bioengineering
bioengineering | cell and molecular biology | stem cell engineering | drug delivery systems | mechanotransductio
bioengineering | cell and molecular biology | stem cell engineering | drug delivery systems | mechanotransductio
H-Index Metrics
-
H-Index113
-
i10 Index272
-
Citation Counts91,306
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* Total H Index Rankings
Rankings
7,689
World Rank
3,399
Country Rank
157
University
Ranking Based On Selection:
21
Engineering & Technology / Bioengineering
diabetes | bioengineering | tissue engineering | microfluidics | wound healin
diabetes | bioengineering | tissue engineering | microfluidics | wound healin
H-Index Metrics
-
H-Index109
-
i10 Index342
-
Citation Counts59,127
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* Total H Index Rankings
Rankings
7,763
World Rank
3,435
Country Rank
20
University
Ranking Based On Selection:
22
Engineering & Technology / Bioengineering
biomaterials | regenerative medicine | cell adhesion | mechanotransductio
biomaterials | regenerative medicine | cell adhesion | mechanotransductio
H-Index Metrics
-
H-Index109
-
i10 Index290
-
Citation Counts37,624
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* Total H Index Rankings
Rankings
7,774
World Rank
3,439
Country Rank
27
University
Ranking Based On Selection:
23
Engineering & Technology / Bioengineering
human-computer interaction | collaboration | human-robot interaction | social computing | online communitie
human-computer interaction | collaboration | human-robot interaction | social computing | online communitie
H-Index Metrics
-
H-Index109
-
i10 Index229
-
Citation Counts85,316
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* Total H Index Rankings
Rankings
8,742
World Rank
3,858
Country Rank
12
University
Ranking Based On Selection:
24
Engineering & Technology / Bioengineering
bioengineering | biomechanics | bone | osteoporosis | mechanobiolog
bioengineering | biomechanics | bone | osteoporosis | mechanobiolog
H-Index Metrics
-
H-Index106
-
i10 Index272
-
Citation Counts45,086
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* Total H Index Rankings
Rankings
8,758
World Rank
3,867
Country Rank
13
University
Ranking Based On Selection:
25
Engineering & Technology / Bioengineering
Drug delivery systems | Self-Assembly of Macromolecules | Biomaterials | Polymers | Hydrogel
Drug delivery systems | Self-Assembly of Macromolecules | Biomaterials | Polymers | Hydrogel
H-Index Metrics
-
H-Index106
-
i10 Index422
-
Citation Counts41,166
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Premium Data
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