Pennsylvania State University is a prestigious public university established in 1855 in United States. It is represented by 3,805 scientists in the AD Scientific Index. The university’s scientists are particularly concentrated in Engineering & Technology (864 scientists), Social Sciences and Humanities (772 scientists), and Natural Sciences (543 scientists).

* Total H Index Rankings
Ranking Based On Selection: 1
JH Tumlinson
entomology
chemical ecology
biochemistry
insect behavior
analytical chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
94
40
0.426
* Total H Index Rankings
Ranking Based On Selection: 2
Alexander N Hristov
Ruminant Nutrition
Environment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
* Total H Index Rankings
Ranking Based On Selection: 3
Ottar Nordal Bjornstad
Ecology
Infectious Disease Dynamics
Statistical Biology
Biomathematics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
42
0.519
* Total H Index Rankings
Ranking Based On Selection: 4
Thomas C Baker
Neuroethology of insect olfaction and its applications
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
25
0.338
* Total H Index Rankings
Ranking Based On Selection: 5
Gary W Felton
Insect-plant interactions
chemical ecology
entomology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
43
0.589
* Total H Index Rankings
Ranking Based On Selection: 6
David M Geiser
Evolution
Fungi
Mycology
Plant Pathology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
* Total H Index Rankings
Ranking Based On Selection: 7
VA Braithwaite
animal behavior
animal cognition
evolutionary ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
* Total H Index Rankings
Ranking Based On Selection: 8
Christina Grozinger
Pollinators
Behavioral Ecology
Insect Physiology
Genomics
Landscape Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
* Total H Index Rankings
Ranking Based On Selection: 9
Ali Demirci
Food Engineering
Food Processing
Food Safety
Bioprocessing
Fermentation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
38
0.633
* Total H Index Rankings
Ranking Based On Selection: 10
Daniel J Royse
Mushroom biology and mushroom products
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
23
0.426
* Total H Index Rankings
Ranking Based On Selection: 11
Mark Guiltinan
Plant Biology
molecular biology
agriculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
27
0.519
* Total H Index Rankings
Ranking Based On Selection: 13
John Tooker
Insect ecology
plant-insect interactions
tritrophic interactions
ecological applications
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
* Total H Index Rankings
Ranking Based On Selection: 14
Stephan J Goetz
rural development
self-employment
economic growth
networks
regional development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
31
0.620
* Total H Index Rankings
Ranking Based On Selection: 15
Dawn Luthe
plant-insect interactions
corn responses to insect herbivores
plant molecular biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
* Total H Index Rankings
Ranking Based On Selection: 16
David P Hughes
food security
agriculture
AI
climate change adaptation
social insects
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
* Total H Index Rankings
Ranking Based On Selection: 17
Paul David Esker
Plant disease epidemiology
statistical applications for the agricultural sciences
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
* Total H Index Rankings
Ranking Based On Selection: 18
Mary Barbercheck
entomology
sustainable agriculture
organic agriculture
insect pathology
nematology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
* Total H Index Rankings
Ranking Based On Selection: 19
Diana L Cox Foster
Host/Pathogen Interactions
infectious disease
pollinators
honey bees
insect immunity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total H Index Rankings
Ranking Based On Selection: 20
Shelby J Fleischer
Insect Populations in Agroecosystems
Integrated Pest Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
22
0.537
* Total H Index Rankings
Ranking Based On Selection: 22
Chris Mullin
toxicology
chemical ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
19
0.475
* Total H Index Rankings
Ranking Based On Selection: 23
Tyler Wagner
Aquatic ecology
fisheries
limnology
hierarchical modeling
CRU Program
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
* Total H Index Rankings
Ranking Based On Selection: 24
David J Biddinger
entomology
IPM
biological control
pollinators
biodiversity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
* Total H Index Rankings
Ranking Based On Selection: 25
Wayne Curtis
Plant Propagation
Bioreactor Design
Protein Expression
Cellulosic Biofuels
Algae Biofuels
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
17
0.459
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
JH Tumlinson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
94
40
0.426
entomology
chemical ecology
biochemistry
insect behavior
analytical chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Alexander N Hristov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Ottar Nordal Bjornstad
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
42
0.519
Ecology
Infectious Disease Dynamics
Statistical Biology
Biomathematics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Thomas C Baker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
25
0.338
Neuroethology of insect olfaction and its applications
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Gary W Felton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
43
0.589
Insect-plant interactions
chemical ecology
entomology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David M Geiser
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
VA Braithwaite
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
animal behavior
animal cognition
evolutionary ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Christina Grozinger
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
46
0.754
Pollinators
Behavioral Ecology
Insect Physiology
Genomics
Landscape Ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Ali Demirci
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
38
0.633
Food Engineering
Food Processing
Food Safety
Bioprocessing
Fermentation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Daniel J Royse
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
23
0.426
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Mark Guiltinan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
27
0.519
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Kathleen M Brown
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
39
0.765
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
John Tooker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
Insect ecology
plant-insect interactions
tritrophic interactions
ecological applications
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Stephan J Goetz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
31
0.620
rural development
self-employment
economic growth
networks
regional development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Dawn Luthe
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
plant-insect interactions
corn responses to insect herbivores
plant molecular biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
David P Hughes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
food security
agriculture
AI
climate change adaptation
social insects
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Paul David Esker
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
32
0.727
Plant disease epidemiology
statistical applications for the agricultural sciences
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Mary Barbercheck
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
entomology
sustainable agriculture
organic agriculture
insect pathology
nematology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Diana L Cox Foster
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
Host/Pathogen Interactions
infectious disease
pollinators
honey bees
insect immunity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Shelby J Fleischer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
22
0.537
Insect Populations in Agroecosystems
Integrated Pest Management
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Donald D Davis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
18
0.439
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Chris Mullin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
19
0.475
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Tyler Wagner
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
Aquatic ecology
fisheries
limnology
hierarchical modeling
CRU Program
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
David J Biddinger
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
entomology
IPM
biological control
pollinators
biodiversity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Wayne Curtis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
17
0.459
Plant Propagation
Bioreactor Design
Protein Expression
Cellulosic Biofuels
Algae Biofuels