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World Scientist and University Rankings 2026
Engineering & Technology / Bioengineering 3.934 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 Dec 30, 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 (1.131.699) 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
499
World Rank
169
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-Index219
-
i10 Index1,611
-
Citation Counts219,017
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Premium Data
* Total H Index Rankings
Rankings
737
World Rank
261
Country Rank
27
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
832
World Rank
306
Country Rank
1
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
1,281
World Rank
504
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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Premium Data
* Total H Index Rankings
Rankings
1,649
World Rank
677
Country Rank
8
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
1,703
World Rank
700
Country Rank
16
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
2,563
World Rank
1,099
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
2,614
World Rank
18
Country Rank
4
University
Ranking Based On Selection:
10
Engineering & Technology / Bioengineering
Freshwater Ecology | Restoration | Lakes | Limnology | Arctic Ecolog
Freshwater Ecology | Restoration | Lakes | Limnology | Arctic Ecolog
H-Index Metrics
-
H-Index143
-
i10 Index700
-
Citation Counts103,291
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Premium Data
* Total H Index Rankings
Rankings
2,784
World Rank
1,208
Country Rank
125
University
Ranking Based On Selection:
11
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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Premium Data
* Total H Index Rankings
Rankings
3,213
World Rank
1,404
Country Rank
17
University
Ranking Based On Selection:
12
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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Premium Data
* Total H Index Rankings
Rankings
3,363
World Rank
76
Country Rank
5
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
3,419
World Rank
1,492
Country Rank
67
University
Ranking Based On Selection:
14
Engineering & Technology / Bioengineering
Muscle | Rehabilitation | Biomechanics | Bioengineering | Locomotio
Muscle | Rehabilitation | Biomechanics | Bioengineering | Locomotio
H-Index Metrics
-
H-Index134
-
i10 Index356
-
Citation Counts68,571
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Premium Data
* Total H Index Rankings
Rankings
3,581
World Rank
1,566
Country Rank
36
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
3,992
World Rank
223
Country Rank
13
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
4,569
World Rank
2,028
Country Rank
45
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
4,763
World Rank
2,121
Country Rank
49
University
Ranking Based On Selection:
18
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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Premium Data
* Total H Index Rankings
Rankings
4,971
World Rank
53
Country Rank
1
University
Ranking Based On Selection:
19
Engineering & Technology / Bioengineering
theranostics | molecular imaging | drug delivery | bioengineering | polymer
theranostics | molecular imaging | drug delivery | bioengineering | polymer
H-Index Metrics
-
H-Index122
-
i10 Index425
-
Citation Counts51,305
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Premium Data
* Total H Index Rankings
Rankings
4,997
World Rank
171
Country Rank
15
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
5,016
World Rank
2,239
Country Rank
18
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
5,235
World Rank
208
Country Rank
3
University
Ranking Based On Selection:
22
Engineering & Technology / Bioengineering
sensors | clinical diagnostics | analytical chemistry | bioengineering | instrumentatio
sensors | clinical diagnostics | analytical chemistry | bioengineering | instrumentatio
H-Index Metrics
-
H-Index120
-
i10 Index716
-
Citation Counts55,378
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Premium Data
* Total H Index Rankings
Rankings
5,511
World Rank
2,439
Country Rank
27
University
Ranking Based On Selection:
23
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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Premium Data
* Total H Index Rankings
Rankings
5,900
World Rank
2,614
Country Rank
119
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
6,604
World Rank
2,922
Country Rank
18
University
Ranking Based On Selection:
25
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