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University, Subject, Country, Region, World
University of Bristol 2.342 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
24
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | genetics | Mendelian randomization | Vitamin
Epidemiology | genetics | Mendelian randomization | Vitamin
H-Index Metrics
-
H-Index308
-
i10 Index1,852
-
Citation Counts491,925
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* Total H Index Rankings
Rankings
777
World Rank
52
Country Rank
2
University
Ranking Based On Selection:
2
Others
evidence synthesis | meta-analysis | systematic review | health technology assessment | biostatistic
evidence synthesis | meta-analysis | systematic review | health technology assessment | biostatistic
H-Index Metrics
-
H-Index197
-
i10 Index573
-
Citation Counts649,177
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Premium Data
* Total H Index Rankings
Rankings
1,689
World Rank
135
Country Rank
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | suicide prevention | mental healt
Epidemiology | suicide prevention | mental healt
H-Index Metrics
-
H-Index159
-
i10 Index632
-
Citation Counts144,384
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Premium Data
* Total H Index Rankings
Rankings
1,805
World Rank
152
Country Rank
4
University
Ranking Based On Selection:
4
Medical and Health Sciences / Epidemiology and Public Health
Medical Statistics | HIV | Evidence Synthesis | Epidemiology | Causal Inferenc
Medical Statistics | HIV | Evidence Synthesis | Epidemiology | Causal Inferenc
H-Index Metrics
-
H-Index156
-
i10 Index491
-
Citation Counts329,801
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Premium Data
* Total H Index Rankings
Rankings
2,209
World Rank
188
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
2,571
World Rank
220
Country Rank
6
University
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
biomineralization | bio-inspired nanomaterials | protocell
biomineralization | bio-inspired nanomaterials | protocell
H-Index Metrics
-
H-Index144
-
i10 Index538
-
Citation Counts80,100
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Premium Data
* Total H Index Rankings
Rankings
2,580
World Rank
222
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
2,604
World Rank
223
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
3,024
World Rank
263
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
3,660
World Rank
333
Country Rank
10
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
3,780
World Rank
341
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
4,176
World Rank
365
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Electrical & Electronic Engineering
Genomics | Epigenomics | Bioinformatics | Next generation sequencin
Genomics | Epigenomics | Bioinformatics | Next generation sequencin
H-Index Metrics
-
H-Index127
-
i10 Index1,580
-
Citation Counts101,315
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Premium Data
* Total H Index Rankings
Rankings
4,186
World Rank
369
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
4,946
World Rank
432
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
5,341
World Rank
478
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Chemical Sciences
Chromatgraphy | mass spectrometry | stable isotopes | environment | archaeolog
Chromatgraphy | mass spectrometry | stable isotopes | environment | archaeolog
H-Index Metrics
-
H-Index120
-
i10 Index429
-
Citation Counts46,426
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Premium Data
* Total H Index Rankings
Rankings
5,374
World Rank
481
Country Rank
16
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
6,032
World Rank
541
Country Rank
17
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
6,179
World Rank
563
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
6,284
World Rank
573
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
7,378
World Rank
681
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
8,209
World Rank
766
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
8,355
World Rank
777
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
8,547
World Rank
793
Country Rank
23
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
8,787
World Rank
817
Country Rank
24
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
8,951
World Rank
832
Country Rank
25
University
Ranking Based On Selection:
25
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