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World Scientist and University Rankings 2026
Malta Natural Sciences 68 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 (0) 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
116,027
World Rank
10
Country Rank
10
University
Ranking Based On Selection:
1
Natural Sciences / Biological Science
marine biology | Mediterranean island biodiversity | human impact on Mediterranean marine and coastal ecosystem
marine biology | Mediterranean island biodiversity | human impact on Mediterranean marine and coastal ecosystem
H-Index Metrics
-
H-Index46
-
i10 Index182
-
Citation Counts10,074
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* Total H Index Rankings
Rankings
146,139
World Rank
12
Country Rank
12
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
226,880
World Rank
31
Country Rank
31
University
Ranking Based On Selection:
3
Natural Sciences / Chemical Sciences
Organic Synthesis | Green Chemistry | Heterogeneous Catalysis | Multicomponent Reactions | Heterocyclic Compound
Organic Synthesis | Green Chemistry | Heterogeneous Catalysis | Multicomponent Reactions | Heterocyclic Compound
H-Index Metrics
-
H-Index34
-
i10 Index75
-
Citation Counts4,671
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* Total H Index Rankings
Rankings
293,123
World Rank
44
Country Rank
43
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
322,835
World Rank
49
Country Rank
48
University
Ranking Based On Selection:
5
Natural Sciences / Molecular Biology & Genetics
Genomics | Genetics Medicine | Haematology | Haemoglobinopathies & Globin Gene Contro
Genomics | Genetics Medicine | Haematology | Haemoglobinopathies & Globin Gene Contro
H-Index Metrics
-
H-Index28
-
i10 Index51
-
Citation Counts3,586
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* Total H Index Rankings
Rankings
336,826
World Rank
53
Country Rank
52
University
Ranking Based On Selection:
6
Natural Sciences / Chemical Sciences
Molecular Logic Gates | Fluorescence | Pourbaix Sensor | Lab-on-a-Molecule | Supramolecula
Molecular Logic Gates | Fluorescence | Pourbaix Sensor | Lab-on-a-Molecule | Supramolecula
H-Index Metrics
-
H-Index27
-
i10 Index49
-
Citation Counts3,388
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* Total H Index Rankings
Rankings
354,525
World Rank
55
Country Rank
54
University
Ranking Based On Selection:
7
Natural Sciences / Biological Science
Marine biology | Marine ecology | Seagrass ecology | Crustacean txonomy and ecology | Aquaculture-environment interaction
Marine biology | Marine ecology | Seagrass ecology | Crustacean txonomy and ecology | Aquaculture-environment interaction
H-Index Metrics
-
H-Index26
-
i10 Index53
-
Citation Counts3,425
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Premium Data
* Total H Index Rankings
Rankings
368,674
World Rank
58
Country Rank
57
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
380,589
World Rank
61
Country Rank
60
University
Ranking Based On Selection:
9
Natural Sciences / Physics
condensed matter physics | quantum information | quantum thermodynamics | open quantum system
condensed matter physics | quantum information | quantum thermodynamics | open quantum system
H-Index Metrics
-
H-Index25
-
i10 Index40
-
Citation Counts2,098
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* Total H Index Rankings
Rankings
424,469
World Rank
74
Country Rank
73
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
432,773
World Rank
76
Country Rank
75
University
Ranking Based On Selection:
11
Natural Sciences / Mathematical Sciences
spectral graph theory | quantum mechanics | networks | Carbon molecules | Molecular conductivity
spectral graph theory | quantum mechanics | networks | Carbon molecules | Molecular conductivity
H-Index Metrics
-
H-Index23
-
i10 Index39
-
Citation Counts2,156
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Premium Data
* Total H Index Rankings
Rankings
449,286
World Rank
83
Country Rank
82
University
Ranking Based On Selection:
12
Natural Sciences / Biological Science
Functional Ecology | Marine Biology | Bioinvasions | Environmental Monitorin
Functional Ecology | Marine Biology | Bioinvasions | Environmental Monitorin
H-Index Metrics
-
H-Index23
-
i10 Index40
-
Citation Counts3,760
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* Total H Index Rankings
Rankings
454,376
World Rank
84
Country Rank
83
University
Ranking Based On Selection:
13
Natural Sciences / Molecular Biology & Genetics
Genetics | thalassaemia | physiology | molecular genetic
Genetics | thalassaemia | physiology | molecular genetic
H-Index Metrics
-
H-Index22
-
i10 Index29
-
Citation Counts2,604
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* Total H Index Rankings
Rankings
454,994
World Rank
85
Country Rank
84
University
Ranking Based On Selection:
14
Natural Sciences / Biological Science
Fisheries Science and Natural Resource Management | Fish Biology | Population Dynamics | Marine Spatial Planning | Marine Litte
Fisheries Science and Natural Resource Management | Fish Biology | Population Dynamics | Marine Spatial Planning | Marine Litte
H-Index Metrics
-
H-Index22
-
i10 Index25
-
Citation Counts2,355
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Premium Data
* Total H Index Rankings
Rankings
458,482
World Rank
86
Country Rank
85
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
482,958
World Rank
93
Country Rank
92
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
504,215
World Rank
98
Country Rank
97
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
550,919
World Rank
114
Country Rank
112
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
551,702
World Rank
115
Country Rank
113
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
552,338
World Rank
116
Country Rank
114
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
553,277
World Rank
117
Country Rank
115
University
Ranking Based On Selection:
21
Natural Sciences / Chemical Sciences
personal exposure | tobacco pollutants | atmospheric chemistry | polycyclic aromatic hydrocarbon
personal exposure | tobacco pollutants | atmospheric chemistry | polycyclic aromatic hydrocarbon
H-Index Metrics
-
H-Index19
-
i10 Index24
-
Citation Counts1,374
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* Total H Index Rankings
Rankings
588,838
World Rank
122
Country Rank
120
University
Ranking Based On Selection:
22
Natural Sciences / Biological Science
Conservation education | Heritage Science | Earth observations for CH | Climate chang
Conservation education | Heritage Science | Earth observations for CH | Climate chang
H-Index Metrics
-
H-Index19
-
i10 Index32
-
Citation Counts1,765
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* Total H Index Rankings
Rankings
601,039
World Rank
127
Country Rank
125
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
629,375
World Rank
132
Country Rank
130
University
Ranking Based On Selection:
24
Natural Sciences / Chemical Sciences
Physical chemistry of gelatin | Phytochemical analysis | Stability and analysis of medicinals | Powder surface propertie
Physical chemistry of gelatin | Phytochemical analysis | Stability and analysis of medicinals | Powder surface propertie
H-Index Metrics
-
H-Index17
-
i10 Index17
-
Citation Counts899
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* Total H Index Rankings
Rankings
638,926
World Rank
134
Country Rank
132
University
Ranking Based On Selection:
25
Natural Sciences / Mathematical Sciences
graph theory | reconstruction problem | graph symmetries | colouring of mixed hypergraph
graph theory | reconstruction problem | graph symmetries | colouring of mixed hypergraph
H-Index Metrics
-
H-Index17
-
i10 Index31
-
Citation Counts1,400
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Premium Data
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