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World Scientist and University Rankings 2026
University of Basrah Natural Sciences 233 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
45,381
World Rank
12
Country Rank
1
University
Ranking Based On Selection:
1
Natural Sciences / Physics
Laser design | Laser spectroscopy and microscopy | Biophysics | Linear and nonlinear optics | Nanotecholog
Laser design | Laser spectroscopy and microscopy | Biophysics | Linear and nonlinear optics | Nanotecholog
H-Index Metrics
-
H-Index65
-
i10 Index365
-
Citation Counts17,719
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* Total H Index Rankings
Rankings
204,900
World Rank
107
Country Rank
5
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
256,758
World Rank
148
Country Rank
8
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
269,828
World Rank
156
Country Rank
10
University
Ranking Based On Selection:
4
Natural Sciences / Physics
organic devices | photophysics | laser spectroscopy | biophysics | nonlinear optic
organic devices | photophysics | laser spectroscopy | biophysics | nonlinear optic
H-Index Metrics
-
H-Index31
-
i10 Index47
-
Citation Counts2,768
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Premium Data
* Total H Index Rankings
Rankings
298,764
World Rank
185
Country Rank
11
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
325,075
World Rank
213
Country Rank
12
University
Ranking Based On Selection:
6
Natural Sciences / Physics
Semiconductor lasers | Photonic crystals | Computational physics | Nonlinear optics | Optical fibers
Semiconductor lasers | Photonic crystals | Computational physics | Nonlinear optics | Optical fibers
H-Index Metrics
-
H-Index27
-
i10 Index44
-
Citation Counts1,584
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* Total H Index Rankings
Rankings
353,237
World Rank
251
Country Rank
16
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
372,899
World Rank
273
Country Rank
17
University
Ranking Based On Selection:
8
Natural Sciences / Mathematical Sciences
Numerical Analysis | hydrodynamic stability | flow in porous media | Partial differential equation
Numerical Analysis | hydrodynamic stability | flow in porous media | Partial differential equation
H-Index Metrics
-
H-Index25
-
i10 Index62
-
Citation Counts1,638
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Premium Data
* Total H Index Rankings
Rankings
390,645
World Rank
302
Country Rank
20
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
435,020
World Rank
341
Country Rank
25
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
491,517
World Rank
429
Country Rank
28
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
505,977
World Rank
465
Country Rank
30
University
Ranking Based On Selection:
12
Natural Sciences / Physics
Nanotechnology | Electrochemical Energy storage | Zinc oxide | Carbon Nanotube | Layered Double Hydroxide
Nanotechnology | Electrochemical Energy storage | Zinc oxide | Carbon Nanotube | Layered Double Hydroxide
H-Index Metrics
-
H-Index20
-
i10 Index25
-
Citation Counts900
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Premium Data
* Total H Index Rankings
Rankings
530,856
World Rank
497
Country Rank
32
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
555,350
World Rank
553
Country Rank
35
University
Ranking Based On Selection:
14
Natural Sciences / Chemical Sciences
Tautomerism | hydrogen bonding | Computational Chemistry | Spectroscop
Tautomerism | hydrogen bonding | Computational Chemistry | Spectroscop
H-Index Metrics
-
H-Index19
-
i10 Index34
-
Citation Counts1,212
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* Total H Index Rankings
Rankings
675,693
World Rank
780
Country Rank
51
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
biology of algae | aquatic plants | marine pollution | marine chemistry | classification of algae
biology of algae | aquatic plants | marine pollution | marine chemistry | classification of algae
H-Index Metrics
-
H-Index16
-
i10 Index23
-
Citation Counts1,192
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Premium Data
* Total H Index Rankings
Rankings
741,182
World Rank
916
Country Rank
59
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
777,440
World Rank
1,042
Country Rank
67
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
788,444
World Rank
1,058
Country Rank
69
University
Ranking Based On Selection:
18
Natural Sciences / Chemical Sciences
Computational Chemistry | Nanomaterials Chemistry | Organometallic Chemistr
Computational Chemistry | Nanomaterials Chemistry | Organometallic Chemistr
H-Index Metrics
-
H-Index14
-
i10 Index17
-
Citation Counts583
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* Total H Index Rankings
Rankings
855,572
World Rank
1,315
Country Rank
79
University
Ranking Based On Selection:
19
Natural Sciences / Molecular Biology & Genetics
Biochemistry and Molecular Biology | Cancer and genetics researches | Nanoherbs | Drugs discovery | Protein and peptide structure
Biochemistry and Molecular Biology | Cancer and genetics researches | Nanoherbs | Drugs discovery | Protein and peptide structure
H-Index Metrics
-
H-Index12
-
i10 Index16
-
Citation Counts457
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Premium Data
* Total H Index Rankings
Rankings
901,699
World Rank
1,534
Country Rank
95
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
908,210
World Rank
1,550
Country Rank
97
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
919,514
World Rank
1,570
Country Rank
100
University
Ranking Based On Selection:
22
Natural Sciences / Physics
Nuclear structure | Nuclear models | Electromagnetic transitions | Beta decay | Isospi
Nuclear structure | Nuclear models | Electromagnetic transitions | Beta decay | Isospi
H-Index Metrics
-
H-Index12
-
i10 Index15
-
Citation Counts443
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Premium Data
* Total H Index Rankings
Rankings
959,404
World Rank
1,836
Country Rank
114
University
Ranking Based On Selection:
23
Natural Sciences / Biological Science
biology- plant taxonomy | ecology phytochemistry | biodiversity | evolutionary biology and systematic
biology- plant taxonomy | ecology phytochemistry | biodiversity | evolutionary biology and systematic
H-Index Metrics
-
H-Index11
-
i10 Index11
-
Citation Counts472
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Premium Data
* Total H Index Rankings
Rankings
996,408
World Rank
1,997
Country Rank
135
University
Ranking Based On Selection:
24
Natural Sciences / Physics
Lasers | Molecular Spectroscopy | Nonlinear Optics | Optical and Electrical Properties of Materials | Nonlinear Dynamical Behavior
Lasers | Molecular Spectroscopy | Nonlinear Optics | Optical and Electrical Properties of Materials | Nonlinear Dynamical Behavior
H-Index Metrics
-
H-Index11
-
i10 Index14
-
Citation Counts386
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Premium Data
* Total H Index Rankings
Rankings
1,021,398
World Rank
2,169
Country Rank
144
University
Ranking Based On Selection:
25
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