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University, Subject, Country, Region, World
University of Tennessee Knoxville 1.348 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
1,757
World Rank
718
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
1,896
World Rank
777
Country Rank
2
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
2,191
World Rank
915
Country Rank
3
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
2,688
World Rank
1,159
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
2,748
World Rank
1,185
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
2,919
World Rank
1,271
Country Rank
6
University
Ranking Based On Selection:
6
Natural Sciences / Biological Science
Conservation Biology | Ecology | Invasion Biology | Biogeograph
Conservation Biology | Ecology | Invasion Biology | Biogeograph
H-Index Metrics
-
H-Index140
-
i10 Index415
-
Citation Counts112,401
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Premium Data
* Total H Index Rankings
Rankings
3,299
World Rank
1,439
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
3,786
World Rank
1,657
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
8,980
World Rank
3,932
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
9,320
World Rank
4,081
Country Rank
10
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
9,386
World Rank
4,121
Country Rank
11
University
Ranking Based On Selection:
11
Natural Sciences / Physics
Particle Physics | Nuclear Physics | Computational Physics | Experimental Physic
Particle Physics | Nuclear Physics | Computational Physics | Experimental Physic
H-Index Metrics
-
H-Index105
-
i10 Index389
-
Citation Counts38,638
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Premium Data
* Total H Index Rankings
Rankings
10,984
World Rank
4,772
Country Rank
12
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
11,962
World Rank
5,174
Country Rank
13
University
Ranking Based On Selection:
13
Engineering & Technology / Electrical & Electronic Engineering
power electronics | renewable energy | electric vehicles | wide band gap power electronics | electrical engineerin
power electronics | renewable energy | electric vehicles | wide band gap power electronics | electrical engineerin
H-Index Metrics
-
H-Index97
-
i10 Index418
-
Citation Counts40,717
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Premium Data
* Total H Index Rankings
Rankings
12,045
World Rank
5,209
Country Rank
14
University
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Nuclear Materials | Radiation Effects | Ion Beam Modificatio
Materials Science | Nuclear Materials | Radiation Effects | Ion Beam Modificatio
H-Index Metrics
-
H-Index97
-
i10 Index549
-
Citation Counts43,359
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Premium Data
* Total H Index Rankings
Rankings
12,681
World Rank
5,502
Country Rank
15
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
13,412
World Rank
5,800
Country Rank
16
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
14,084
World Rank
6,085
Country Rank
17
University
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Condensed matter physics | materials scienc
Condensed matter physics | materials scienc
H-Index Metrics
-
H-Index93
-
i10 Index404
-
Citation Counts35,528
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Premium Data
* Total H Index Rankings
Rankings
14,228
World Rank
6,167
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
14,656
World Rank
6,321
Country Rank
19
University
Ranking Based On Selection:
19
Engineering & Technology / Earth Sciences
Earth and Planetary Sciences | Lunar | Diamond | Diamond Inclusions | Mantl
Earth and Planetary Sciences | Lunar | Diamond | Diamond Inclusions | Mantl
H-Index Metrics
-
H-Index92
-
i10 Index435
-
Citation Counts32,538
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Premium Data
* Total H Index Rankings
Rankings
15,835
World Rank
6,789
Country Rank
20
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
bioremediation | microbial ecology | climate change | systems Engineerin
bioremediation | microbial ecology | climate change | systems Engineerin
H-Index Metrics
-
H-Index90
-
i10 Index300
-
Citation Counts31,990
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Premium Data
* Total H Index Rankings
Rankings
16,267
World Rank
6,983
Country Rank
21
University
Ranking Based On Selection:
21
Engineering & Technology / Metallurgical & Materials Engineering
Metallurgy | Phase Transformations | Advanced Manufacturing | Interdisciplinary Researc
Metallurgy | Phase Transformations | Advanced Manufacturing | Interdisciplinary Researc
H-Index Metrics
-
H-Index89
-
i10 Index305
-
Citation Counts27,234
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Premium Data
* Total H Index Rankings
Rankings
16,497
World Rank
7,065
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
16,803
World Rank
7,201
Country Rank
23
University
Ranking Based On Selection:
23
Engineering & Technology / Civil Engineering
Infrastructure Materials | Pavement Engineering | Highway Asset Management | Geotechnical Engineerin
Infrastructure Materials | Pavement Engineering | Highway Asset Management | Geotechnical Engineerin
H-Index Metrics
-
H-Index88
-
i10 Index293
-
Citation Counts25,550
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Premium Data
* Total H Index Rankings
Rankings
18,310
World Rank
7,813
Country Rank
24
University
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Radiation Damage | Nuclear Materials | Radiation Effects | Structural Material
Materials Science | Radiation Damage | Nuclear Materials | Radiation Effects | Structural Material
H-Index Metrics
-
H-Index86
-
i10 Index324
-
Citation Counts34,967
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Premium Data
* Total H Index Rankings
Rankings
19,515
World Rank
8,274
Country Rank
25
University
Ranking Based On Selection:
25
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