The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Jan 30, 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 (873.690) 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 IndexRankings
Ranking Based On Selection: 1
architecture
sustainability
ecology
passive building
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,789
* Total H IndexRankings
Ranking Based On Selection: 2
Mycology and Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,226
* Total H IndexRankings
Ranking Based On Selection: 3
biology of algae
aquatic plants
marine pollution
marine chemistry
classification of algae
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,136
* Total H IndexRankings
Ranking Based On Selection: 4
Biodiversity
Molecular Taxonomy
Conservation
Metrics
H-Index
i10 Index
Citation Counts
14
17
677
* Total H IndexRankings
Ranking Based On Selection: 5
biology- plant taxonomy
ecology phytochemistry
biodiversity
evolutionary biology and systematics
Metrics
H-Index
i10 Index
Citation Counts
10
10
385
* Total H IndexRankings
Ranking Based On Selection: 6
Biodiversity
Molecular Taxonomy
Conservation
Ecology
Metrics
H-Index
i10 Index
Citation Counts
10
11
349
* Total H IndexRankings
Ranking Based On Selection: 7
biology
water quality
ecology
pollution
fish puplution
Metrics
H-Index
i10 Index
Citation Counts
8
8
183
* Total H IndexRankings
Ranking Based On Selection: 8
taxonomy
genetic
Metrics
H-Index
i10 Index
Citation Counts
8
7
334
* Total H IndexRankings
Ranking Based On Selection: 9
Microbial ecology
fungal taxonomy
biodegradation
pollution
biology
Metrics
H-Index
i10 Index
Citation Counts
8
5
153
* Total H IndexRankings
Ranking Based On Selection: 10
Ecology and Biology of fish
Metrics
H-Index
i10 Index
Citation Counts
8
7
147
* Total H IndexRankings
Ranking Based On Selection: 11
Ecology-Aquatic Ecology-Phytoremediation
Metrics
H-Index
i10 Index
Citation Counts
8
6
160
* Total H IndexRankings
Ranking Based On Selection: 12
Biology
Zooplankton
Invertebrate
Ecology
Scientific diving
Metrics
H-Index
i10 Index
Citation Counts
8
7
177
* Total H IndexRankings
Ranking Based On Selection: 13
Ecology of Invertebrates
Metrics
H-Index
i10 Index
Citation Counts
6
2
149
* Total H IndexRankings
Ranking Based On Selection: 14
Taxonomy
Aquaculture
Ecology
Biodiversity
Biology
Metrics
H-Index
i10 Index
Citation Counts
6
2
127
* Total H IndexRankings
Ranking Based On Selection: 15
Ecology aquatic ecology water quality
Metrics
H-Index
i10 Index
Citation Counts
6
4
197
* Total H IndexRankings
Ranking Based On Selection: 16
Mycology
Fungal Taxonomy
Phytopathology
Fungal Plant Pathology
Fungal Ecology.
Metrics
H-Index
i10 Index
Citation Counts
6
2
99
* Total H IndexRankings
Ranking Based On Selection: 17
biology Invertebrates
Zooplankton
Copepoda
Marine Ecology
Metrics
H-Index
i10 Index
Citation Counts
6
3
93
* Total H IndexRankings
Ranking Based On Selection: 18
ecological assemblage -food and feeding fish
Metrics
H-Index
i10 Index
Citation Counts
5
2
72
* Total H IndexRankings
Ranking Based On Selection: 19
Biology
Comparative anatomy of chordata
histology
Metrics
H-Index
i10 Index
Citation Counts
5
1
64
* Total H IndexRankings
Ranking Based On Selection: 20
Biology
Parasitology
Metrics
H-Index
i10 Index
Citation Counts
5
4
90
* Total H IndexRankings
Ranking Based On Selection: 21
Biology
biological control
secondary plant extracts
ensect ecology
Metrics
H-Index
i10 Index
Citation Counts
4
1
79
* Total H IndexRankings
Ranking Based On Selection: 22
pharmacognosy
chemotaxonomy
plant taxonomy
Metrics
H-Index
i10 Index
Citation Counts
4
1
57
* Total H IndexRankings
Ranking Based On Selection: 23
Biology
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
* Total H IndexRankings
Ranking Based On Selection: 24
Biology
Water quality
Pollution
Fishes
Aquatic ecology
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
* Total H IndexRankings
Ranking Based On Selection: 25
Diatom taxonomy
diatom ecology
aquatic ecology
Metrics
H-Index
i10 Index
Citation Counts
4
1
52
Amjad Almusaed
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
22
35
1,789
architecture
sustainability
ecology
passive building
Tawfik Muhsin
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,226
biology of algae
aquatic plants
marine pollution
marine chemistry
classification of algae
Biodiversity
Molecular Taxonomy
Conservation
Sahar Aa Malik AlSaadi
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
10
10
385
biology- plant taxonomy
ecology phytochemistry
biodiversity
evolutionary biology and systematics
Bull. Basrah Nat. Hist. Mus.
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
10
11
349
Biodiversity
Molecular Taxonomy
Conservation
Ecology
Sajad A. Abdullah
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
8
183
biology
water quality
ecology
pollution
fish puplution
Abbas J. AlFaisal
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
334
Mustafa AlDossary
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
5
153
Microbial ecology
fungal taxonomy
biodegradation
pollution
biology
Abdul Hussein J. Abdullah
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
147
Dunya A. Hussain AlAbbawy
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
6
160
Ecology-Aquatic Ecology-Phytoremediation
Shaker Ghalib Ajeel
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
177
Biology
Zooplankton
Invertebrate
Ecology
Scientific diving
Khaled AlKhafaji
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
2
149
Tariq Hy AlMaliky
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
2
127
Taxonomy
Aquaculture
Ecology
Biodiversity
Biology
Mohammad Salim Moyel
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
4
197
Ecology aquatic ecology water quality
Mycology
Fungal Taxonomy
Phytopathology
Fungal Plant Pathology
Fungal Ecology.
Hanaa H. Mohammed أ. هناء حسين محمد
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
3
93
biology Invertebrates
Zooplankton
Copepoda
Marine Ecology
Ahmed Chasib AlShamary
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
5
2
72
ecological assemblage -food and feeding fish
Yasser Wsfee Ouda
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
5
1
64
Biology
Comparative anatomy of chordata
histology
Basim Hashim Abdullah
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
5
4
90
Biology
biological control
secondary plant extracts
ensect ecology
pharmacognosy
chemotaxonomy
plant taxonomy
Qasim Jasim Athfua
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
4
1
34
Biology
Water quality
Pollution
Fishes
Aquatic ecology
Maitham A. Al-Shaheen
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
4
1
52
Diatom taxonomy
diatom ecology
aquatic ecology