Subject Rankings

North America Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 09, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.105) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Fereidoon Shahidi
food science
agricultural science
nutraceuticals
functional foods
antioxidants
Metrics
H-Index
i10 Index
Citation Counts
162
855
115,265
* Total H IndexRankings
Ranking Based On Selection :3
Leann Birch
nutrition
child development
Metrics
H-Index
i10 Index
Citation Counts
133
263
74,861
* Total H IndexRankings
Ranking Based On Selection :4
Roger Ruan
food engineering
pyrolysis
algae
waste utilization
nonthermal processing
Metrics
H-Index
i10 Index
Citation Counts
101
497
40,031
* Total H IndexRankings
Ranking Based On Selection :5
Michael Gänzle
Food Microbiology and Probiotics
Metrics
H-Index
i10 Index
Citation Counts
96
321
33,532
* Total H IndexRankings
Ranking Based On Selection :7
Navin Ramankutty
Food security
Land use change
Agriculture
Global environment
Metrics
H-Index
i10 Index
Citation Counts
93
149
88,679
* Total H IndexRankings
Ranking Based On Selection :9
Vijaya Raghavan
Food Security
Post Harvest Processing
Electro- Technologies in food processing
microbial fuel cells
Metrics
H-Index
i10 Index
Citation Counts
92
568
35,314
* Total H IndexRankings
Ranking Based On Selection :10
Joanne Slavin
food science
nutrition
agriculture
sustainability
food policy
Metrics
H-Index
i10 Index
Citation Counts
91
235
36,228
* Total H IndexRankings
Ranking Based On Selection :14
Paul Chen
renewable energy
environment
food science and engineering
biorefining
waste utilization
Metrics
H-Index
i10 Index
Citation Counts
82
236
25,306
* Total H IndexRankings
Ranking Based On Selection :19
H Douglas Goff
Food Science
Dairy Science
Metrics
H-Index
i10 Index
Citation Counts
78
235
19,397
* Total H IndexRankings
Ranking Based On Selection :20
Dong Uk Ahn
Meat science
poultry science
food science
Metrics
H-Index
i10 Index
Citation Counts
78
284
23,384
* Total H IndexRankings
Ranking Based On Selection :21
Eunice Li Chan
food science and technology
biochemistry
proteins
peptides
Metrics
H-Index
i10 Index
Citation Counts
77
176
20,354
* Total H IndexRankings
Ranking Based On Selection :22
E Allen Foegeding
food structure
proteins
texture
rheology
functional properties
Metrics
H-Index
i10 Index
Citation Counts
77
216
18,797
* Total H IndexRankings
Ranking Based On Selection :23
David Kitts
Food Chemistry
Toxicology
Nutrition
Physiology
Metrics
H-Index
i10 Index
Citation Counts
76
238
22,131
* Total H IndexRankings
Ranking Based On Selection :24
Shai Barbut
Food science
Meat science
Poultry
Protein gelation
Metrics
H-Index
i10 Index
Citation Counts
74
218
16,564
* Total H IndexRankings
Ranking Based On Selection :25
Andrew L Waterhouse
wine chemistry
polyphenols
antioxidants
anthocyanins
analysis
Metrics
H-Index
i10 Index
Citation Counts
74
164
24,191
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Fereidoon Shahidi
Metrics
H-Index
i10-Index
Citation Counts
162
855
115,265
food science
agricultural science
nutraceuticals
functional foods
antioxidants
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Eric A Decker
Metrics
H-Index
i10-Index
Citation Counts
133
473
60,438
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Leann Birch
Metrics
H-Index
i10-Index
Citation Counts
133
263
74,861
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Roger Ruan
Metrics
H-Index
i10-Index
Citation Counts
101
497
40,031
food engineering
pyrolysis
algae
waste utilization
nonthermal processing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Michael Gänzle
Metrics
H-Index
i10-Index
Citation Counts
96
321
33,532
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Alejandro G Marangoni
Metrics
H-Index
i10-Index
Citation Counts
94
434
30,732
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Navin Ramankutty
Metrics
H-Index
i10-Index
Citation Counts
93
149
88,679
Food security
Land use change
Agriculture
Global environment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Xiong Yl
Metrics
H-Index
i10-Index
Citation Counts
93
314
28,173
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Vijaya Raghavan
Metrics
H-Index
i10-Index
Citation Counts
92
568
35,314
Food Security
Post Harvest Processing
Electro- Technologies in food processing
microbial fuel cells
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Joanne Slavin
Metrics
H-Index
i10-Index
Citation Counts
91
235
36,228
food science
nutrition
agriculture
sustainability
food policy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Jonathan Spergel
Metrics
H-Index
i10-Index
Citation Counts
87
281
37,119
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Mansel Griffiths
Metrics
H-Index
i10-Index
Citation Counts
85
322
22,540
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Jeffrey W Savell
Metrics
H-Index
i10-Index
Citation Counts
85
298
24,216
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Paul Chen
Metrics
H-Index
i10-Index
Citation Counts
82
236
25,306
renewable energy
environment
food science and engineering
biorefining
waste utilization
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Hang Xiao
Metrics
H-Index
i10-Index
Citation Counts
82
295
22,485
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Todd F Duffield
Metrics
H-Index
i10-Index
Citation Counts
82
229
26,452
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Liangli Yu
Metrics
H-Index
i10-Index
Citation Counts
79
233
22,145
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Monique Lacroix
Metrics
H-Index
i10-Index
Citation Counts
79
302
23,890
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
H Douglas Goff
Metrics
H-Index
i10-Index
Citation Counts
78
235
19,397
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Dong Uk Ahn
Metrics
H-Index
i10-Index
Citation Counts
78
284
23,384
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Eunice Li Chan
Metrics
H-Index
i10-Index
Citation Counts
77
176
20,354
food science and technology
biochemistry
proteins
peptides
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
E Allen Foegeding
Metrics
H-Index
i10-Index
Citation Counts
77
216
18,797
food structure
proteins
texture
rheology
functional properties
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
David Kitts
Metrics
H-Index
i10-Index
Citation Counts
76
238
22,131
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Shai Barbut
Metrics
H-Index
i10-Index
Citation Counts
74
218
16,564
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Andrew L Waterhouse
Metrics
H-Index
i10-Index
Citation Counts
74
164
24,191
wine chemistry
polyphenols
antioxidants
anthocyanins
analysis