Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
6,901
Country Rank
2,370
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/28368.jpg)
![United States](/flags/us.png)
![Jose Mc Ribeiro](https://cdn.adscientificindex.com/pictures/b1/4398763.jpg)
biochemistry
physiology
pharmacology
transcriptomics
entomology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
386
282
0.731
* Total i10 Index Rankings
World Rank
23,514
Country Rank
7,966
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/7295.jpg)
![United States](/flags/us.png)
![John S Olson](https://cdn.adscientificindex.com/pictures/3c/1451729.jpg)
Biochemistry
Biophysics
Hemoglobins
Red Cell Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
109
0.472
* Total i10 Index Rankings
World Rank
25,406
Country Rank
1,902
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/10864.jpg)
![United Kingdom](/flags/gb.png)
![Jeff Cole](/user/assets/images/profile/no-profile-photo.png)
microbial physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
93
0.417
* Total i10 Index Rankings
World Rank
26,090
Country Rank
8,785
Institution Rank : 123
![](https://cdn.adscientificindex.com/logos/2086.jpg)
![United States](/flags/us.png)
![Vann Bennett](/user/assets/images/profile/no-profile-photo.png)
cell biology
physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
120
0.545
* Total i10 Index Rankings
World Rank
31,972
Country Rank
10,673
Institution Rank : 117
![](https://cdn.adscientificindex.com/logos/8825.jpg)
![United States](/flags/us.png)
![John Mullet](/user/assets/images/profile/no-profile-photo.png)
plant genomics
plant physiology
plant genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
117
0.585
* Total i10 Index Rankings
World Rank
33,415
Country Rank
11,138
Institution Rank : 118
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![United States](/flags/us.png)
![James G Ferry](https://cdn.adscientificindex.com/pictures/88/898738.jpg)
Biochemistry/Physiology of Anaerobic Microbes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
102
0.520
* Total i10 Index Rankings
World Rank
33,805
Country Rank
666
Institution Rank : 175
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Walter R Terra](/user/assets/images/profile/no-profile-photo.png)
Insect digestion
digestive enzymes
molecular physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
99
0.508
* Total i10 Index Rankings
World Rank
38,476
Country Rank
12,777
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/4250.jpg)
![United States](/flags/us.png)
![Donald Beitz](https://cdn.adscientificindex.com/pictures/e4/1391476.jpg)
Nutritional Biochemistry
Nutritional Physiology
Animal Nutrition
ISU Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
73
0.399
* Total i10 Index Rankings
World Rank
39,026
Country Rank
12,953
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/15827.jpg)
![United States](/flags/us.png)
![Timothy Tschaplinski](https://cdn.adscientificindex.com/pictures/fc/4418332.jpg)
Metabolomics
Plant Physiology
Biochemistry
Bioenergy
Plant-microbe Interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
147
0.812
* Total i10 Index Rankings
World Rank
43,641
Country Rank
3,204
Institution Rank : 212
![](https://cdn.adscientificindex.com/logos/3649.png)
![United Kingdom](/flags/gb.png)
![David Carling](/user/assets/images/profile/no-profile-photo.png)
Biochemistry and physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
139
0.813
* Total i10 Index Rankings
World Rank
71,859
Country Rank
3,451
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/10438.jpg)
![Germany](/flags/de.png)
![Robert Feil](https://cdn.adscientificindex.com/pictures/06/1787545.jpg)
cGMP signaling
biochemistry
physiology
pharmacology
bioimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
111
0.854
* Total i10 Index Rankings
World Rank
72,233
Country Rank
3,471
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/1571.png)
![Germany](/flags/de.png)
![Siegfried Wolffram](/user/assets/images/profile/no-profile-photo.png)
secondary plant metabolites
physiology
biochemistry
animal and human nutrition
diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
82
0.631
* Total i10 Index Rankings
World Rank
85,406
Country Rank
26,752
Institution Rank : 133
![](https://cdn.adscientificindex.com/logos/11075.png)
![United States](/flags/us.png)
![Jack H Kaplan](/user/assets/images/profile/no-profile-photo.png)
Biochemistry and physiology of ion transport
Copper homeostasis and transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
50
0.424
* Total i10 Index Rankings
World Rank
86,563
Country Rank
2,389
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/9853.jpg)
![Brazil](/flags/br.png)
![Silvanda De Melo Silva](https://cdn.adscientificindex.com/pictures/35/880341.jpg)
Postharvest (physiology
biochemistry)
food chemistry
funcional properties of food
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
48
0.410
* Total i10 Index Rankings
World Rank
92,957
Country Rank
1,001
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/10822.jpg)
![Belgium](/flags/be.png)
![Han Asard](https://cdn.adscientificindex.com/pictures/33/1403477.jpg)
Biochemistry
Plant biology
Plant physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
63
0.563
* Total i10 Index Rankings
World Rank
98,286
Country Rank
2,789
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/9871.png)
![Brazil](/flags/br.png)
![Alcir Luiz Dafre](https://cdn.adscientificindex.com/pictures/d3/1082789.jpg)
Comparative Biochemistry and Physiology
Redox Biology
Antioxidant Defenses
Glutathione
Methylglyoxal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
75
0.694
* Total i10 Index Rankings
World Rank
102,663
Country Rank
31,599
Institution Rank : 154
![](https://cdn.adscientificindex.com/logos/4250.jpg)
![United States](/flags/us.png)
![Alan Dispirito](https://cdn.adscientificindex.com/pictures/b5/1391456.jpg)
Microbial Physiology
Methanotrophy
Chemolithoautotrophy
Bioenergetics
Geomicrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
73
0.695
* Total i10 Index Rankings
World Rank
122,483
Country Rank
5,204
Institution Rank : 121
![](https://cdn.adscientificindex.com/logos/11034.jpg)
![Canada](/flags/ca.png)
![Bernard Grodzinski B Grodzinski Bernie Grodzinski B Grodzinsky](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
Physiology
plant
algae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
32
0.340
* Total i10 Index Rankings
World Rank
130,938
Country Rank
6,160
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/5139.jpg)
![Australia](/flags/au.png)
![Robyn M Murphy](https://cdn.adscientificindex.com/pictures/a6/130102.jpg)
skeletal muscle physiology and biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
80
0.899
* Total i10 Index Rankings
World Rank
144,333
Country Rank
42,970
Institution Rank : 333
![](https://cdn.adscientificindex.com/logos/11525.jpg)
![United States](/flags/us.png)
![John B Hibbs Jr](/user/assets/images/profile/no-profile-photo.png)
nitric oxide biochemistry
macrophage physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
26
0.310
* Total i10 Index Rankings
World Rank
154,468
Country Rank
90
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/8205.jpg)
![Slovakia](/flags/sk.png)
![Albert Breier](https://cdn.adscientificindex.com/pictures/bc/908392.jpg)
Biochemistry
Cell Physiology
Molecular Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
22
0.275
* Total i10 Index Rankings
World Rank
164,595
Country Rank
75
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/11283.jpg)
![Jordan](/flags/jo.png)
![Elias Baydoun](/user/assets/images/profile/no-profile-photo.png)
Biochemistry
Higher education
plant physiology
medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
* Total i10 Index Rankings
World Rank
171,211
Country Rank
7,058
Institution Rank : 323
![](https://cdn.adscientificindex.com/logos/10885.jpg)
![Canada](/flags/ca.png)
![Jonathan Lytton](https://cdn.adscientificindex.com/pictures/30/643226.jpg)
Molecular physiology of calcium transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
36
0.486
* Total i10 Index Rankings
World Rank
171,615
Country Rank
50,170
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/11912.jpg)
![United States](/flags/us.png)
![Vazhaikkurichi Rajendran](https://cdn.adscientificindex.com/pictures/0f/831556.jpg)
Gastrointestinal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
23
0.311
* Total i10 Index Rankings
World Rank
171,868
Country Rank
2,278
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/155.png)
![Iran](/flags/ir.png)
![Damoon Ashtary Larky](https://cdn.adscientificindex.com/pictures/ba/293728.jpg)
Nutrition
Obesity
Exercise Physiology
Dietary Supplements
Body Composition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
* Total i10 Index Rankings
World Ranking
6,901
Country Ranking
2,370
Institution Ranking
4
Jose Mc Ribeiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
386
282
0.731
![](https://cdn.adscientificindex.com/logos/28368.jpg)
biochemistry
physiology
pharmacology
transcriptomics
entomology
* Total i10 Index Rankings
World Ranking
23,514
Country Ranking
7,966
Institution Ranking
30
John S Olson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
109
0.472
![](https://cdn.adscientificindex.com/logos/7295.jpg)
Biochemistry
Biophysics
Hemoglobins
Red Cell Physiology
* Total i10 Index Rankings
World Ranking
25,406
Country Ranking
1,902
Institution Ranking
46
Jeff Cole
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
93
0.417
* Total i10 Index Rankings
World Ranking
26,090
Country Ranking
8,785
Institution Ranking
123
Vann Bennett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
120
0.545
* Total i10 Index Rankings
World Ranking
31,972
Country Ranking
10,673
Institution Ranking
117
John Mullet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
117
0.585
![](https://cdn.adscientificindex.com/logos/8825.jpg)
plant genomics
plant physiology
plant genetics
* Total i10 Index Rankings
World Ranking
33,415
Country Ranking
11,138
Institution Ranking
118
James G Ferry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
196
102
0.520
![](https://cdn.adscientificindex.com/logos/6779.jpg)
Biochemistry/Physiology of Anaerobic Microbes
* Total i10 Index Rankings
World Ranking
33,805
Country Ranking
666
Institution Ranking
175
Walter R Terra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
99
0.508
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Insect digestion
digestive enzymes
molecular physiology
* Total i10 Index Rankings
World Ranking
38,476
Country Ranking
12,777
Institution Ranking
44
Donald Beitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
73
0.399
![](https://cdn.adscientificindex.com/logos/4250.jpg)
Nutritional Biochemistry
Nutritional Physiology
Animal Nutrition
ISU Animal Science
* Total i10 Index Rankings
World Ranking
39,026
Country Ranking
12,953
Institution Ranking
48
Timothy Tschaplinski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
147
0.812
![](https://cdn.adscientificindex.com/logos/15827.jpg)
Metabolomics
Plant Physiology
Biochemistry
Bioenergy
Plant-microbe Interactions
* Total i10 Index Rankings
World Ranking
43,641
Country Ranking
3,204
Institution Ranking
212
David Carling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
139
0.813
![](https://cdn.adscientificindex.com/logos/3649.png)
Biochemistry and physiology
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* Total i10 Index Rankings
World Ranking
71,859
Country Ranking
3,451
Institution Ranking
99
Robert Feil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
111
0.854
![](https://cdn.adscientificindex.com/logos/10438.jpg)
cGMP signaling
biochemistry
physiology
pharmacology
bioimaging
* Total i10 Index Rankings
World Ranking
72,233
Country Ranking
3,471
Institution Ranking
42
Siegfried Wolffram
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
82
0.631
![](https://cdn.adscientificindex.com/logos/1571.png)
secondary plant metabolites
physiology
biochemistry
animal and human nutrition
diabetes
* Total i10 Index Rankings
World Ranking
85,406
Country Ranking
26,752
Institution Ranking
133
Jack H Kaplan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
50
0.424
![](https://cdn.adscientificindex.com/logos/11075.png)
Biochemistry and physiology of ion transport
Copper homeostasis and transport
* Total i10 Index Rankings
World Ranking
86,563
Country Ranking
2,389
Institution Ranking
28
Silvanda De Melo Silva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
48
0.410
![](https://cdn.adscientificindex.com/logos/9853.jpg)
Postharvest (physiology
biochemistry)
food chemistry
funcional properties of food
* Total i10 Index Rankings
World Ranking
92,957
Country Ranking
1,001
Institution Ranking
89
Han Asard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
63
0.563
![](https://cdn.adscientificindex.com/logos/10822.jpg)
Biochemistry
Plant biology
Plant physiology
* Total i10 Index Rankings
World Ranking
98,286
Country Ranking
2,789
Institution Ranking
66
Alcir Luiz Dafre
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
75
0.694
![](https://cdn.adscientificindex.com/logos/9871.png)
Comparative Biochemistry and Physiology
Redox Biology
Antioxidant Defenses
Glutathione
Methylglyoxal
* Total i10 Index Rankings
World Ranking
102,663
Country Ranking
31,599
Institution Ranking
154
Alan Dispirito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
73
0.695
![](https://cdn.adscientificindex.com/logos/4250.jpg)
Microbial Physiology
Methanotrophy
Chemolithoautotrophy
Bioenergetics
Geomicrobiology
* Total i10 Index Rankings
World Ranking
122,483
Country Ranking
5,204
Institution Ranking
121
Bernard Grodzinski B Grodzinski Bernie Grodzinski B Grodzinsky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
32
0.340
![](https://cdn.adscientificindex.com/logos/11034.jpg)
Biochemistry
Physiology
plant
algae
* Total i10 Index Rankings
World Ranking
130,938
Country Ranking
6,160
Institution Ranking
106
Robyn M Murphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
80
0.899
![](https://cdn.adscientificindex.com/logos/5139.jpg)
skeletal muscle physiology and biochemistry
* Total i10 Index Rankings
World Ranking
144,333
Country Ranking
42,970
Institution Ranking
333
John B Hibbs Jr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
26
0.310
![](https://cdn.adscientificindex.com/logos/11525.jpg)
nitric oxide biochemistry
macrophage physiology
* Total i10 Index Rankings
World Ranking
154,468
Country Ranking
90
Institution Ranking
10
Albert Breier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
22
0.275
![](https://cdn.adscientificindex.com/logos/8205.jpg)
Biochemistry
Cell Physiology
Molecular Toxicology
* Total i10 Index Rankings
World Ranking
164,595
Country Ranking
75
Institution Ranking
4
Elias Baydoun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
![](https://cdn.adscientificindex.com/logos/11283.jpg)
Biochemistry
Higher education
plant physiology
medicinal plants
* Total i10 Index Rankings
World Ranking
171,211
Country Ranking
7,058
Institution Ranking
323
Jonathan Lytton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
36
0.486
![](https://cdn.adscientificindex.com/logos/10885.jpg)
Molecular physiology of calcium transport
* Total i10 Index Rankings
World Ranking
171,615
Country Ranking
50,170
Institution Ranking
99
Vazhaikkurichi Rajendran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
23
0.311
![](https://cdn.adscientificindex.com/logos/11912.jpg)
Gastrointestinal Physiology
* Total i10 Index Rankings
World Ranking
171,868
Country Ranking
2,278
Institution Ranking
25
Damoon Ashtary Larky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
![](https://cdn.adscientificindex.com/logos/155.png)
Nutrition
Obesity
Exercise Physiology
Dietary Supplements
Body Composition