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Brent Helliker
University Of Pennsylvania
$2,788,373
Attributed
$5,215,783
Total exposure
8
Grants
7
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants.
Funding over time
peak $2.5M · FY2006–25$2.5M$1.9M$1.3M$625K$0
'06
'07
'08
'09
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'25
Funding mix
By agency
NSF$5,215,783 · 8
By mechanism
—$5,215,783 · 8
Top collaborators
- Brenda B Casper1 shared
- Clyde E Goulden1 shared
- Eleni Katifori1 shared
- Paul D Sniegowski1 shared
- Peter S Petraitis1 shared
Grant awards (8)
Collaborative Research: Elucidating grass-specific responses to soil and atmospheric drought.$505,181
· FY2025 · BIO · contact PI
Collaborative Research: MRA: A lineage-based framework to advance grassland macroecology and Earth System Modeling$284,534
· FY2020 · BIO · contact PI
2020 Multiscale Plant Vascular Biology GRC/GRS, Newry, Maine, June 7-12,2020$41,895
· FY2020 · BIO · contact PI
The hydraulic legacy of C4 evolution in the grasses: Phylogenetic, physiological and genetic controls on water transport$858,571
· FY2019 · BIO · contact PI
Collaborative Research: Thermal Controls on Ecosystem Metabolism and Function: Scaling from Leaves to Canopies to Regions$126,153
· FY2013 · BIO · contact PI
Taking the Temperature of a Tree: Novel Insights on Tree-leaf Temperature via the Oxygen Isotope Ratio of Tree Rings$551,381
· FY2010 · BIO · contact PI
PIRE: Ecological and Evolutionary Effects of Climate Change and Anthropogenic Influences in Mongolia$2,497,656
· FY2007 · O/D
Towards a plant-based proxy for the isotope ratio of atmospheric water vapor$350,412
· FY2006 · BIO · contact PI