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Brazil Engineering & Technology / Environmental Science & Engineering 344 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 02, 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 (1.131.752) 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
27,512
World Rank
223
Country Rank
11
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
environmental modeling | climate change | Amazon conservation | simulation softwar
environmental modeling | climate change | Amazon conservation | simulation softwar
H-Index Metrics
-
H-Index76
-
i10 Index168
-
Citation Counts29,892
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* Total H Index Rankings
Rankings
33,600
World Rank
297
Country Rank
16
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Ecotoxicology | Micropollutants | Biogeochemistr
Environmental Sciences | Ecotoxicology | Micropollutants | Biogeochemistr
H-Index Metrics
-
H-Index72
-
i10 Index230
-
Citation Counts16,984
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* Total H Index Rankings
Rankings
41,215
World Rank
404
Country Rank
124
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
51,776
World Rank
585
Country Rank
171
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
materials | civil construction | rural construction | fiber | cemen
materials | civil construction | rural construction | fiber | cemen
H-Index Metrics
-
H-Index62
-
i10 Index190
-
Citation Counts12,974
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* Total H Index Rankings
Rankings
60,512
World Rank
734
Country Rank
35
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
sustainability | biodiversity conservation | climate chang
sustainability | biodiversity conservation | climate chang
H-Index Metrics
-
H-Index59
-
i10 Index160
-
Citation Counts15,717
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* Total H Index Rankings
Rankings
72,880
World Rank
958
Country Rank
1
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
bioprocessos | fermentações | planejamento de experimentos | tecnologia enzimática | biocombustívei
bioprocessos | fermentações | planejamento de experimentos | tecnologia enzimática | biocombustívei
H-Index Metrics
-
H-Index55
-
i10 Index241
-
Citation Counts11,359
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* Total H Index Rankings
Rankings
75,924
World Rank
1,022
Country Rank
2
University
Ranking Based On Selection:
7
H-Index Metrics
-
H-Index54
-
i10 Index159
-
Citation Counts9,026
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* Total H Index Rankings
Rankings
76,255
World Rank
1,027
Country Rank
293
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
82,382
World Rank
1,178
Country Rank
337
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Biological Wastewater Treatment. Anaerobic Processes. Nutrient Remova
Biological Wastewater Treatment. Anaerobic Processes. Nutrient Remova
H-Index Metrics
-
H-Index53
-
i10 Index186
-
Citation Counts9,200
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* Total H Index Rankings
Rankings
83,896
World Rank
1,198
Country Rank
5
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
environment-development | governance | public administration | management | urba
environment-development | governance | public administration | management | urba
H-Index Metrics
-
H-Index52
-
i10 Index138
-
Citation Counts13,686
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* Total H Index Rankings
Rankings
88,107
World Rank
1,285
Country Rank
31
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Product development management | product-service systems | quality management | inovation | environmental sustainabilit
Product development management | product-service systems | quality management | inovation | environmental sustainabilit
H-Index Metrics
-
H-Index51
-
i10 Index174
-
Citation Counts13,559
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* Total H Index Rankings
Rankings
88,524
World Rank
1,295
Country Rank
63
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Materials | Biomaterials | Tribocorrosion | Tribo-corrosion | Surface functionalizatio
Materials | Biomaterials | Tribocorrosion | Tribo-corrosion | Surface functionalizatio
H-Index Metrics
-
H-Index51
-
i10 Index123
-
Citation Counts7,709
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* Total H Index Rankings
Rankings
102,039
World Rank
1,663
Country Rank
19
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
FD&C bioadditives | Bioprocess modeling | microalgae biotechnology | bio-based chemicals | engineerin
FD&C bioadditives | Bioprocess modeling | microalgae biotechnology | bio-based chemicals | engineerin
H-Index Metrics
-
H-Index48
-
i10 Index120
-
Citation Counts7,763
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* Total H Index Rankings
Rankings
105,145
World Rank
1,743
Country Rank
92
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
107,250
World Rank
1,802
Country Rank
12
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
114,188
World Rank
1,979
Country Rank
562
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
environmental impact assessment / avaliação de impacto ambiental | environmental management / gestão ambienta
environmental impact assessment / avaliação de impacto ambiental | environmental management / gestão ambienta
H-Index Metrics
-
H-Index46
-
i10 Index141
-
Citation Counts9,603
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* Total H Index Rankings
Rankings
125,661
World Rank
2,300
Country Rank
28
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Biomass pretreatment | biofuel | treatment of residue | bioprocess engineerin
Biomass pretreatment | biofuel | treatment of residue | bioprocess engineerin
H-Index Metrics
-
H-Index44
-
i10 Index87
-
Citation Counts6,618
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* Total H Index Rankings
Rankings
130,118
World Rank
2,462
Country Rank
31
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
131,644
World Rank
2,491
Country Rank
5
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Hydrology | Catchment Hydrology | Soil erosion | Ecohydrolog
Hydrology | Catchment Hydrology | Soil erosion | Ecohydrolog
H-Index Metrics
-
H-Index43
-
i10 Index90
-
Citation Counts7,534
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* Total H Index Rankings
Rankings
142,879
World Rank
2,830
Country Rank
775
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
152,366
World Rank
3,178
Country Rank
842
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Materiais | Divulgação científica | formação de professores | ensino de físic
Materiais | Divulgação científica | formação de professores | ensino de físic
H-Index Metrics
-
H-Index41
-
i10 Index181
-
Citation Counts7,370
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* Total H Index Rankings
Rankings
155,447
World Rank
3,258
Country Rank
239
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Water Splitting | Water Oxidation | Artificial Photosynthesis | Electrocatalysis | 3D Printin
Water Splitting | Water Oxidation | Artificial Photosynthesis | Electrocatalysis | 3D Printin
H-Index Metrics
-
H-Index40
-
i10 Index74
-
Citation Counts4,955
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* Total H Index Rankings
Rankings
167,498
World Rank
3,645
Country Rank
31
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
172,714
World Rank
3,849
Country Rank
140
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Climate change policy | Energy Scenario Modelling | Bioenergy | Low-carbon Innovation | Life Cycl
Climate change policy | Energy Scenario Modelling | Bioenergy | Low-carbon Innovation | Life Cycl
H-Index Metrics
-
H-Index38
-
i10 Index58
-
Citation Counts9,799
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* Total H Index Rankings
Rankings
174,490
World Rank
3,885
Country Rank
42
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Environmental Geochemistry | Marine Pollution | Marine Biogeochemistr
Environmental Geochemistry | Marine Pollution | Marine Biogeochemistr
H-Index Metrics
-
H-Index38
-
i10 Index79
-
Citation Counts4,336
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