World Scientist and University Rankings 2025
Canada Natural Sciences 913 Scientists Subject Rankings - 2025
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 6 years. As of Jun 19, 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 (1.121.299) 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
3,034
World Rank
106
Country Rank
16
University
Ranking Based On Selection:
1
Natural Sciences / Mathematical Sciences
Statistics | Biostatistics | clinical epidemiology | public healt
Statistics | Biostatistics | clinical epidemiology | public healt
H-Index Metrics
-
H-Index135
-
i10 Index440
-
Citation Counts97,645
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
5,675
World Rank
203
Country Rank
5
University
Ranking Based On Selection:
2
Natural Sciences / Mathematical Sciences
Special Functions | Number Theory | Integral Transforms | Fractional Calculus | Applied Analysi
Special Functions | Number Theory | Integral Transforms | Fractional Calculus | Applied Analysi
H-Index Metrics
-
H-Index115
-
i10 Index1,054
-
Citation Counts100,275
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
9,846
World Rank
409
Country Rank
12
University
Ranking Based On Selection:
3
Natural Sciences / Mathematical Sciences
biostatistics | clinical trials | statistics | longitudinal data | life history dat
biostatistics | clinical trials | statistics | longitudinal data | life history dat
H-Index Metrics
-
H-Index100
-
i10 Index319
-
Citation Counts43,105
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
10,530
World Rank
433
Country Rank
46
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
17,089
World Rank
723
Country Rank
86
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
18,465
World Rank
771
Country Rank
70
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Statistics | Epidemiology | Causal Inference | Clinical Trials | Data Scienc
Statistics | Epidemiology | Causal Inference | Clinical Trials | Data Scienc
H-Index Metrics
-
H-Index84
-
i10 Index300
-
Citation Counts27,246
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
18,954
World Rank
795
Country Rank
20
University
Ranking Based On Selection:
7
Natural Sciences / Mathematical Sciences
Numerical Cognition | Mathematical Cognition | Developmental Cognitive Neuroscience | Educational Neuroscience | Dyscalculi
Numerical Cognition | Mathematical Cognition | Developmental Cognitive Neuroscience | Educational Neuroscience | Dyscalculi
H-Index Metrics
-
H-Index83
-
i10 Index175
-
Citation Counts24,077
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
22,619
World Rank
974
Country Rank
68
University
Ranking Based On Selection:
8
Natural Sciences / Mathematical Sciences
applied mathematics | conservation biology | mathematical biology | theoretical ecolog
applied mathematics | conservation biology | mathematical biology | theoretical ecolog
H-Index Metrics
-
H-Index79
-
i10 Index235
-
Citation Counts27,615
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
22,682
World Rank
976
Country Rank
17
University
Ranking Based On Selection:
9
Natural Sciences / Mathematical Sciences
adaptive numerical methods | PDEs | finite time singularitie
adaptive numerical methods | PDEs | finite time singularitie
H-Index Metrics
-
H-Index79
-
i10 Index374
-
Citation Counts27,686
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
23,661
World Rank
1,022
Country Rank
121
University
Ranking Based On Selection:
10
Natural Sciences / Mathematical Sciences
Partial Differential Equations | Nonlinear Analysis | Reaction-Diffusion Systems | Semilinear Ellipti
Partial Differential Equations | Nonlinear Analysis | Reaction-Diffusion Systems | Semilinear Ellipti
H-Index Metrics
-
H-Index78
-
i10 Index399
-
Citation Counts22,972
Get Full Access to
Premium Data
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
* Total H Index Rankings
Rankings
24,384
World Rank
1,054
Country Rank
14
University
Ranking Based On Selection:
11
Natural Sciences / Mathematical Sciences
Epidemiology | Air pollution | Radiation Health Effects | Environmental healt
Epidemiology | Air pollution | Radiation Health Effects | Environmental healt
H-Index Metrics
-
H-Index77
-
i10 Index213
-
Citation Counts24,850
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
26,942
World Rank
1,165
Country Rank
29
University
Ranking Based On Selection:
12
Natural Sciences / Mathematical Sciences
Evolutionary theory | applied mathematics | infectious disease
Evolutionary theory | applied mathematics | infectious disease
H-Index Metrics
-
H-Index75
-
i10 Index145
-
Citation Counts18,911
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
27,624
World Rank
1,202
Country Rank
40
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
28,761
World Rank
1,254
Country Rank
24
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
30,311
World Rank
1,317
Country Rank
2
University
Ranking Based On Selection:
15
Natural Sciences / Mathematical Sciences
Mathematics Teaching and Learning | Semiotics | Ethics | Embodiment | Early Algebr
Mathematics Teaching and Learning | Semiotics | Ethics | Embodiment | Early Algebr
H-Index Metrics
-
H-Index72
-
i10 Index196
-
Citation Counts17,980
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
30,997
World Rank
1,360
Country Rank
124
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
34,033
World Rank
1,521
Country Rank
139
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
36,923
World Rank
1,667
Country Rank
61
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
41,223
World Rank
1,856
Country Rank
10
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
42,386
World Rank
1,911
Country Rank
2
University
Ranking Based On Selection:
20
Natural Sciences / Mathematical Sciences
game theory | electoral systems | international relations | operations research | systems engineerin
game theory | electoral systems | international relations | operations research | systems engineerin
H-Index Metrics
-
H-Index65
-
i10 Index245
-
Citation Counts17,402
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
43,298
World Rank
1,959
Country Rank
12
University
Ranking Based On Selection:
21
Natural Sciences / Mathematical Sciences
Applied Mathematics | Integer Programming | Mathematical Optimization | Data Scienc
Applied Mathematics | Integer Programming | Mathematical Optimization | Data Scienc
H-Index Metrics
-
H-Index64
-
i10 Index180
-
Citation Counts20,752
Get Full Access to
Premium Data
* Total H Index Rankings
Rankings
46,737
World Rank
2,118
Country Rank
243
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
47,473
World Rank
2,161
Country Rank
150
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
49,009
World Rank
2,251
Country Rank
87
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
52,899
World Rank
2,454
Country Rank
18
University
Ranking Based On Selection:
25
Discover Universities That Trust Us
Curious about institutions benefiting from the AD Scientific Index?
View Our References
360° Real-Time Institutional Analysis
🔍 Uncover Your University’s Full Potential – In Real Time!
- ✔ Instantly monitor your academic performance.
- ✔ Track trends and changes by departments.
- ✔ Benchmark your position globally, regionally, nationally, and locally.
- ✔ Identify weaknesses and areas for improvement.
- ✔ Shape your strategy with interactive dashboards and expert insights.
Unlock Your Academic Potential Today
Stand out, get recognized, and grow your academic impact.
- ✔ Fast-track profile updates in 1–3 business days
- ✔ Personalized academic certificate to prove your standing
- ✔ Be listed first in the “Find an Expert” search
- ✔ Get exclusive discounts with 1-year or 3-year plans