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Portugal 62 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 01, 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
6,008
World Rank
13
Country Rank
3
University
Ranking Based On Selection:
1
Engineering & Technology / Food Science and Engineering
Food technology and food processing (edible films and coatings | nanotechnology applied to films and coatings formulation | ohmi
Food technology and food processing (edible films and coatings | nanotechnology applied to films and coatings formulation | ohmi
H-Index Metrics
-
H-Index116
-
i10 Index466
-
Citation Counts47,298
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* Total H Index Rankings
Rankings
10,227
World Rank
23
Country Rank
5
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
31,859
World Rank
93
Country Rank
4
University
Ranking Based On Selection:
3
Engineering & Technology / Food Science and Engineering
Food Microbiology | Food Safety | Listeria monocytogenes | Listeriosis | Biocontro
Food Microbiology | Food Safety | Listeria monocytogenes | Listeriosis | Biocontro
H-Index Metrics
-
H-Index73
-
i10 Index253
-
Citation Counts19,471
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* Total H Index Rankings
Rankings
43,170
World Rank
133
Country Rank
22
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
74,733
World Rank
236
Country Rank
38
University
Ranking Based On Selection:
5
Engineering & Technology / Food Science and Engineering
Food Technology | Environmental Biotechnology | Porous media | Diatom Biotechnolog
Food Technology | Environmental Biotechnology | Porous media | Diatom Biotechnolog
H-Index Metrics
-
H-Index55
-
i10 Index166
-
Citation Counts9,752
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* Total H Index Rankings
Rankings
77,283
World Rank
248
Country Rank
7
University
Ranking Based On Selection:
6
Engineering & Technology / Food Science and Engineering
Compostos bioativos | Alimentos funcionais | Probiotico
Compostos bioativos | Alimentos funcionais | Probiotico
H-Index Metrics
-
H-Index54
-
i10 Index169
-
Citation Counts11,077
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* Total H Index Rankings
Rankings
92,516
World Rank
300
Country Rank
52
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
145,996
World Rank
493
Country Rank
2
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
154,318
World Rank
536
Country Rank
11
University
Ranking Based On Selection:
9
Engineering & Technology / Food Science and Engineering
Food Science and Technology | Food Chemistry | Antioxidants | Food Sustainabilit
Food Science and Technology | Food Chemistry | Antioxidants | Food Sustainabilit
H-Index Metrics
-
H-Index40
-
i10 Index98
-
Citation Counts5,254
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* Total H Index Rankings
Rankings
182,217
World Rank
675
Country Rank
134
University
Ranking Based On Selection:
10
Engineering & Technology / Food Science and Engineering
Food science | Microbiology | Chemistry | Chromatograph
Food science | Microbiology | Chemistry | Chromatograph
H-Index Metrics
-
H-Index37
-
i10 Index121
-
Citation Counts5,880
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* Total H Index Rankings
Rankings
185,845
World Rank
687
Country Rank
7
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
217,428
World Rank
786
Country Rank
15
University
Ranking Based On Selection:
12
Engineering & Technology / Food Science and Engineering
Food Coatings | Chemistry on Natural Products | Food Additive
Food Coatings | Chemistry on Natural Products | Food Additive
H-Index Metrics
-
H-Index34
-
i10 Index67
-
Citation Counts8,599
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* Total H Index Rankings
Rankings
221,202
World Rank
798
Country Rank
16
University
Ranking Based On Selection:
13
Engineering & Technology / Food Science and Engineering
Food processing | Food irradiation | Dosimetr
Food processing | Food irradiation | Dosimetr
H-Index Metrics
-
H-Index34
-
i10 Index60
-
Citation Counts3,499
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* Total H Index Rankings
Rankings
290,056
World Rank
1,076
Country Rank
234
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
348,326
World Rank
1,305
Country Rank
3
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
352,594
World Rank
1,337
Country Rank
9
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
375,049
World Rank
1,433
Country Rank
11
University
Ranking Based On Selection:
17
Engineering & Technology / Food Science and Engineering
Food Science | wine spirits | sensory analysis | odorant compound
Food Science | wine spirits | sensory analysis | odorant compound
H-Index Metrics
-
H-Index25
-
i10 Index55
-
Citation Counts2,076
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* Total H Index Rankings
Rankings
409,195
World Rank
1,583
Country Rank
1
University
Ranking Based On Selection:
18
Engineering & Technology / Food Science and Engineering
Food Chemistry | Phytochemistry | Natural Products Chemistry | Waste Valorisatio
Food Chemistry | Phytochemistry | Natural Products Chemistry | Waste Valorisatio
H-Index Metrics
-
H-Index24
-
i10 Index36
-
Citation Counts2,192
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* Total H Index Rankings
Rankings
444,362
World Rank
1,709
Country Rank
6
University
Ranking Based On Selection:
19
Engineering & Technology / Food Science and Engineering
Food Science & Technology | Biochemical Engineering | Biomaterial
Food Science & Technology | Biochemical Engineering | Biomaterial
H-Index Metrics
-
H-Index22
-
i10 Index29
-
Citation Counts1,791
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* Total H Index Rankings
Rankings
463,844
World Rank
1,788
Country Rank
17
University
Ranking Based On Selection:
20
Engineering & Technology / Food Science and Engineering
Chromatographic analysis | wines | food product
Chromatographic analysis | wines | food product
H-Index Metrics
-
H-Index22
-
i10 Index34
-
Citation Counts1,771
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* Total H Index Rankings
Rankings
464,761
World Rank
1,791
Country Rank
377
University
Ranking Based On Selection:
21
Engineering & Technology / Food Science and Engineering
Alimentação | Cozinha | Nacionalismo | Identidade nacional | Memóri
Alimentação | Cozinha | Nacionalismo | Identidade nacional | Memóri
H-Index Metrics
-
H-Index22
-
i10 Index51
-
Citation Counts2,907
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* Total H Index Rankings
Rankings
470,404
World Rank
1,801
Country Rank
23
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
513,262
World Rank
1,981
Country Rank
22
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
518,778
World Rank
2,003
Country Rank
420
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
577,111
World Rank
2,298
Country Rank
39
University
Ranking Based On Selection:
25
Engineering & Technology / Food Science and Engineering
Engenharia Alimentar | Biotecnologia | Pós-colheita | Tratamentos de Conservação | Qualidad
Engenharia Alimentar | Biotecnologia | Pós-colheita | Tratamentos de Conservação | Qualidad
H-Index Metrics
-
H-Index18
-
i10 Index19
-
Citation Counts1,780
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Premium Data
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