Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Devon Powell"'
Autor:
Joie Goodman, Joyce Maschinski, Phillip Hughes, Joe McAuliffe, Julissa Roncal, Devon Powell, Leonel O'reilly Sternberg
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e32528 (2012)
Understanding reasons for biodiversity loss is essential for developing conservation and management strategies and is becoming increasingly urgent with climate change. Growing at elevations
Externí odkaz:
https://doaj.org/article/b9e6d800467b438186f100e71a223f97
Autor:
Devon Powell, Simona Vegetti, John McKean, Cristiana Spingola, Hannah Stacey, Chris Fassnacht
The projected density profiles of gravitational lens galaxies are often assumed to be consistent with a simple elliptical power-law. Previous studies at low angular resolution have found this description to be satisfactory, but the limitations of thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e3af5f760a8a98259e2449bce846bd
https://doi.org/10.21203/rs.3.rs-1335845/v1
https://doi.org/10.21203/rs.3.rs-1335845/v1
Autor:
Devon Powell, Tom Abel
Publikováno v:
Journal of Computational Physics. 297:340-356
We present an exact general remeshing scheme to compute analytic integrals of polynomial functions over the intersections between convex polyhedral cells of old and new meshes. In physics applications this allows one to ensure global mass, momentum,
Indirect detection of dark matter is a major avenue for discovery. However, baryonic backgrounds are diverse enough to mimic many possible signatures of dark matter. In this work, we study the newly proposed technique of dark matter velocity spectros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11fcd281e3251bb908e78fc09bf8fc13
http://arxiv.org/abs/1611.02714
http://arxiv.org/abs/1611.02714
We study evolution of voids in cosmological simulations using a new method for tracing voids over cosmic time. The method is based on tracking watershed basins (contiguous regions around density minima) of well developed voids at low redshift, on a r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbbad211170e5d878a288595104ace7c
http://arxiv.org/abs/1602.08541
http://arxiv.org/abs/1602.08541
Connecting Fragments of the Pine Rockland Ecosystem of South Florida: The Connect to Protect Network
Autor:
Devon Powell, Joyce Maschinski
Publikováno v:
Ecological Restoration. 30:285-288
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2018:028-028
We present a new method for generating initial conditions for numerical cosmological simulations in which massive neutrinos are treated as an extra set of N-body (collisionless) particles. It allows us to accurately follow the density field for both
Publikováno v:
Florida Entomologist. 95:529-531
The poison ivy sawfly, Arge humeralis Beauvois, was previously known to feed only on poison ivy, Toxicodendron radicans (L.) Kuntze. However, in 2009, larvae were discovered in southern Florida feeding on poisonwood, Metopium toxiferum (L.) Krug and
Publikováno v:
Journal of Biodiversity & Endangered Species.
Ex-situ seed collections are fundamental to the conservation of threatened and endangered plant species. We tested whether or not seeds of the U.S. endangered tree cactus, Pilosocereus robinii, withstand orthodox storage conditions of low humidity (2
Autor:
Phillip T. Hughes, Leonel O. Sternberg, Joe McAuliffe, Devon Powell, Julissa Roncal, Joyce Maschinski, Joie Goodman
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e32528 (2012)
PLoS ONE
PLoS ONE
Understanding reasons for biodiversity loss is essential for developing conservation and management strategies and is becoming increasingly urgent with climate change. Growing at elevations