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
226,418
Country Rank
64,374
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Priya Dassarma](https://cdn.adscientificindex.com/pictures/94/4979925.jpg)
Haloarchaea
Astrobiology
Extremophile Microbiology
Genomics
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
48
0.814
* Total i10 Index Rankings
World Rank
239,274
Country Rank
67,573
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Kenneth H Williford](https://cdn.adscientificindex.com/pictures/70/4979926.jpg)
astrobiology
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
* Total i10 Index Rankings
World Rank
250,720
Country Rank
70,615
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Jacob Haqq-Misra](https://cdn.adscientificindex.com/pictures/ec/4979927.jpg)
Astrobiology
Planetary Habitability
Extraterrestrial Life
Environmental Ethics
Space Settlement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
* Total i10 Index Rankings
World Rank
266,752
Country Rank
74,557
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Aubrey Zerkle](https://cdn.adscientificindex.com/pictures/13/1194743.jpg)
biogeochemical cycles
stable isotope geochemistry
Precambrian Earth history
astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
* Total i10 Index Rankings
World Rank
609,832
Country Rank
161,359
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Mccullen Sandora](https://cdn.adscientificindex.com/pictures/f3/1736962.jpg)
cosmology
astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 Index Rankings
World Rank
700,264
Country Rank
185,241
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Sanjoy Som](https://cdn.adscientificindex.com/pictures/d7/4979928.jpg)
Astrobiology
Earth Sciences
Planetary science
Geobiology
Aqueous Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 Index Rankings
World Rank
917,951
Country Rank
240,722
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Priscila Kienteca Lange](https://cdn.adscientificindex.com/pictures/30/5394896.jpg)
Oceanography
phytoplankton ecology
remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 Index Rankings
World Rank
1,060,465
Country Rank
272,078
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Connie Tsai](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,154,194
Country Rank
289,937
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Gina Misra](/pictures/21/5483517.jpg)
indoor farming
food safety
bioremediation
microgreens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,171,646
Country Rank
293,072
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Kira Da Rienecker|Kira D. Rienecker, Kira Rienecker](/user/assets/images/profile/no-profile-photo.png)
space radiation
neuroscience
DNA damage
peripheral blood immune cells
miRNA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,301,051
Country Rank
316,665
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Anindita Das](/pictures/8c/5260185.jpg)
Geomicrobiology
Astrobiology
Biogeochemistry
Evolution
Health and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 Index Rankings
World Rank
1,373,576
Country Rank
328,305
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Graham Lau](/pictures/17/5258783.jpg)
astrobiology
geochemistry
planetary science
science communication
philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,751,284
Country Rank
385,430
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Satyam Tiwari](/pictures/04/5543285.jpg)
Aerospace Enginnering
Space Applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,217,890
Country Rank
435,033
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/26753.png)
![United States](/flags/us.png)
![Kirill Grigorev](/user/assets/images/profile/no-profile-photo.png)
bioinformatics
genome assembly
data science
space biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
226,418
![United States](/flags/us.png)
64,374
![](https://cdn.adscientificindex.com/logos/26753.png)
1
Priya Dassarma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
48
0.814
![](https://cdn.adscientificindex.com/logos/26753.png)
Haloarchaea
Astrobiology
Extremophile Microbiology
Genomics
Education
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
239,274
![United States](/flags/us.png)
67,573
![](https://cdn.adscientificindex.com/logos/26753.png)
2
Kenneth H Williford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
250,720
![United States](/flags/us.png)
70,615
![](https://cdn.adscientificindex.com/logos/26753.png)
3
Jacob Haqq-Misra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
![](https://cdn.adscientificindex.com/logos/26753.png)
Astrobiology
Planetary Habitability
Extraterrestrial Life
Environmental Ethics
Space Settlement
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
266,752
![United States](/flags/us.png)
74,557
![](https://cdn.adscientificindex.com/logos/26753.png)
4
Aubrey Zerkle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
![](https://cdn.adscientificindex.com/logos/26753.png)
biogeochemical cycles
stable isotope geochemistry
Precambrian Earth history
astrobiology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
609,832
![United States](/flags/us.png)
161,359
![](https://cdn.adscientificindex.com/logos/26753.png)
5
Mccullen Sandora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
700,264
![United States](/flags/us.png)
185,241
![](https://cdn.adscientificindex.com/logos/26753.png)
6
Sanjoy Som
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
![](https://cdn.adscientificindex.com/logos/26753.png)
Astrobiology
Earth Sciences
Planetary science
Geobiology
Aqueous Geochemistry
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
917,951
![United States](/flags/us.png)
240,722
![](https://cdn.adscientificindex.com/logos/26753.png)
7
Priscila Kienteca Lange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
![](https://cdn.adscientificindex.com/logos/26753.png)
Oceanography
phytoplankton ecology
remote sensing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,060,465
![United States](/flags/us.png)
272,078
![](https://cdn.adscientificindex.com/logos/26753.png)
8
Connie Tsai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,154,194
![United States](/flags/us.png)
289,937
![](https://cdn.adscientificindex.com/logos/26753.png)
9
Gina Misra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,171,646
![United States](/flags/us.png)
293,072
![](https://cdn.adscientificindex.com/logos/26753.png)
10
Kira Da Rienecker|Kira D. Rienecker, Kira Rienecker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/26753.png)
space radiation
neuroscience
DNA damage
peripheral blood immune cells
miRNA
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* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,301,051
![United States](/flags/us.png)
316,665
![](https://cdn.adscientificindex.com/logos/26753.png)
11
Anindita Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
![](https://cdn.adscientificindex.com/logos/26753.png)
Geomicrobiology
Astrobiology
Biogeochemistry
Evolution
Health and Nutrition
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,373,576
![United States](/flags/us.png)
328,305
![](https://cdn.adscientificindex.com/logos/26753.png)
12
Graham Lau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/26753.png)
astrobiology
geochemistry
planetary science
science communication
philosophy
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,751,284
![United States](/flags/us.png)
385,430
![](https://cdn.adscientificindex.com/logos/26753.png)
13
Satyam Tiwari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/26753.png)
Aerospace Enginnering
Space Applications
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,217,890
![United States](/flags/us.png)
435,033
![](https://cdn.adscientificindex.com/logos/26753.png)
14
Kirill Grigorev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0