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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 05, 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
101,697
World Rank
51
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Food Science and Engineering
Microbiology | Biotechnology | and Nanotechnolog
Microbiology | Biotechnology | and Nanotechnolog
H-Index Metrics
-
H-Index48
-
i10 Index276
-
Citation Counts14,668
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* Total H Index Rankings
Rankings
113,375
World Rank
62
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Food Science and Engineering
Food microbiology | Food safety | Fungal taxonomy | Mycotoxicolog
Food microbiology | Food safety | Fungal taxonomy | Mycotoxicolog
H-Index Metrics
-
H-Index46
-
i10 Index108
-
Citation Counts6,718
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* Total H Index Rankings
Rankings
119,340
World Rank
67
Country Rank
6
University
Ranking Based On Selection:
3
Engineering & Technology / Food Science and Engineering
Functional Foods | Nutraceuticals and Phytomedicine. Invertebrates | Drosophila and Lobster Cockroac
Functional Foods | Nutraceuticals and Phytomedicine. Invertebrates | Drosophila and Lobster Cockroac
H-Index Metrics
-
H-Index45
-
i10 Index90
-
Citation Counts8,206
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* Total H Index Rankings
Rankings
126,913
World Rank
74
Country Rank
2
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
169,818
World Rank
141
Country Rank
3
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
182,180
World Rank
159
Country Rank
9
University
Ranking Based On Selection:
6
Engineering & Technology / Food Science and Engineering
Food Chemistry | Food Safety | Food Processing and Value Additio
Food Chemistry | Food Safety | Food Processing and Value Additio
H-Index Metrics
-
H-Index37
-
i10 Index82
-
Citation Counts4,553
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* Total H Index Rankings
Rankings
197,147
World Rank
190
Country Rank
25
University
Ranking Based On Selection:
7
Engineering & Technology / Food Science and Engineering
food dehydration | hydrocolloids | food extrusio
food dehydration | hydrocolloids | food extrusio
H-Index Metrics
-
H-Index36
-
i10 Index65
-
Citation Counts4,897
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* Total H Index Rankings
Rankings
205,561
World Rank
210
Country Rank
4
University
Ranking Based On Selection:
8
Engineering & Technology / Food Science and Engineering
Food Processing | Storage Stability | Product Development | Process/ingredient optimizatio
Food Processing | Storage Stability | Product Development | Process/ingredient optimizatio
H-Index Metrics
-
H-Index35
-
i10 Index75
-
Citation Counts4,393
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* Total H Index Rankings
Rankings
206,229
World Rank
212
Country Rank
5
University
Ranking Based On Selection:
9
Engineering & Technology / Food Science and Engineering
Food Microbiology | Food Safety and Quality | Fermentation | Antimicrobial Resistanc
Food Microbiology | Food Safety and Quality | Fermentation | Antimicrobial Resistanc
H-Index Metrics
-
H-Index35
-
i10 Index79
-
Citation Counts3,843
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* Total H Index Rankings
Rankings
217,514
World Rank
234
Country Rank
10
University
Ranking Based On Selection:
10
Engineering & Technology / Food Science and Engineering
Functional Foods and Nutraceuticals | Food Product Development | Innovative Food
Functional Foods and Nutraceuticals | Food Product Development | Innovative Food
H-Index Metrics
-
H-Index34
-
i10 Index85
-
Citation Counts4,096
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* Total H Index Rankings
Rankings
233,587
World Rank
271
Country Rank
13
University
Ranking Based On Selection:
11
Engineering & Technology / Food Science and Engineering
Biotechnology | Food Product Development | Nutrition and Child Health | Food Chemistr
Biotechnology | Food Product Development | Nutrition and Child Health | Food Chemistr
H-Index Metrics
-
H-Index33
-
i10 Index83
-
Citation Counts4,032
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Premium Data
* Total H Index Rankings
Rankings
233,603
World Rank
272
Country Rank
14
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
244,933
World Rank
305
Country Rank
16
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
249,830
World Rank
316
Country Rank
2
University
Ranking Based On Selection:
14
Engineering & Technology / Food Science and Engineering
Food Chemistry | Industrial Chemistry | Environmental chemistr
Food Chemistry | Industrial Chemistry | Environmental chemistr
H-Index Metrics
-
H-Index32
-
i10 Index77
-
Citation Counts4,283
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* Total H Index Rankings
Rankings
259,355
World Rank
337
Country Rank
13
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
259,823
World Rank
339
Country Rank
7
University
Ranking Based On Selection:
16
Engineering & Technology / Food Science and Engineering
Food Processing and Product Development | Food Chemistry and Functional Food
Food Processing and Product Development | Food Chemistry and Functional Food
H-Index Metrics
-
H-Index31
-
i10 Index55
-
Citation Counts3,404
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Premium Data
* Total H Index Rankings
Rankings
263,052
World Rank
348
Country Rank
1
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
286,185
World Rank
409
Country Rank
50
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
292,643
World Rank
435
Country Rank
19
University
Ranking Based On Selection:
19
Engineering & Technology / Food Science and Engineering
Maternal | Infant and Young Child Nutrition | & Therapeutic Food
Maternal | Infant and Young Child Nutrition | & Therapeutic Food
H-Index Metrics
-
H-Index29
-
i10 Index64
-
Citation Counts2,902
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Premium Data
* Total H Index Rankings
Rankings
294,436
World Rank
441
Country Rank
7
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
295,604
World Rank
448
Country Rank
19
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
297,273
World Rank
455
Country Rank
12
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
299,826
World Rank
464
Country Rank
55
University
Ranking Based On Selection:
23
Engineering & Technology / Food Science and Engineering
Postharvest Technology | Food Processing | Food Biotechnolog
Postharvest Technology | Food Processing | Food Biotechnolog
H-Index Metrics
-
H-Index29
-
i10 Index53
-
Citation Counts3,426
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* Total H Index Rankings
Rankings
308,355
World Rank
490
Country Rank
21
University
Ranking Based On Selection:
24
Engineering & Technology / Food Science and Engineering
Food Nanotechnology | Process & Products Optimisation | Food & Starch Rheology | Food Products Develo
Food Nanotechnology | Process & Products Optimisation | Food & Starch Rheology | Food Products Develo
H-Index Metrics
-
H-Index28
-
i10 Index51
-
Citation Counts2,045
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Premium Data
* Total H Index Rankings
Rankings
318,677
World Rank
525
Country Rank
42
University
Ranking Based On Selection:
25
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