Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ava M. Hoffman"'
Autor:
Candace Savonen, Carrie Wright, Ava M. Hoffman, John Muschelli, Katherine Cox, Frederick J. Tan, Jeffrey T. Leek
Publikováno v:
Journal of Statistics and Data Science Education, Pp 1-12 (2022)
Data science and informatics tools are developing at a blistering rate, but their users often lack the educational background or resources to efficiently apply the methods to their research. Training resources and vignettes that accompany these tools
Externí odkaz:
https://doaj.org/article/084665f4cef24904a64a47ed08af8062
Publikováno v:
Ecosphere, Vol 14, Iss 1, Pp n/a-n/a (2023)
Abstract As the frequency and severity of drought increase in many regions around the globe, quantification of key drought tolerance traits and the intraspecific variability of these traits will improve predictions of the vulnerability of a species t
Externí odkaz:
https://doaj.org/article/6f58face98f543a1a447eeb7540e076d
Publikováno v:
PeerJ, Vol 6, p e4394 (2018)
Extremes in climate, such as heat waves and drought, are expected to become more frequent and intense with forecasted climate change. Plant species will almost certainly differ in their responses to these stressors. We experimentally imposed a heat w
Externí odkaz:
https://doaj.org/article/d51afd3fe84b45c4be93bd5e08fa72e3
Autor:
Yiqi Luo, Ingrid J. Slette, Scott L. Collins, Melinda D. Smith, Qiang Yu, Jesse Gray, Alan K. Knapp, Robert J. Griffin-Nolan, Charles J. W. Carroll, Elsie M. Denton, Lauren E. Baur, Ava M. Hoffman, Melissa K. Johnston, Alison K. Post
Publikováno v:
Oecologia. 197:1017-1026
Drought, defined as a marked deficiency of precipitation relative to normal, occurs as periods of below-average precipitation or complete failure of precipitation inputs, and can be limited to a single season or prolonged over multiple years. Grassla
Publikováno v:
New Phytologist. 227:352-364
Global change forecasts in ecosystems require knowledge of within-species diversity, particularly of dominant species within communities. We assessed site-level diversity and capacity for adaptation in Bouteloua gracilis, the dominant species in the
Autor:
Melinda D. Smith, Elsie M. Denton, Francis A. Chaves, John M. Blair, Kevin R. Wilcox, Alan K. Knapp, Andrea M. Silletti, David J. Gibson, David L. Hoover, John D. Dietrich, Meghan L. Avolio, Qiang Yu, Kimberly J. Komatsu, Sally E. Koerner, Jesse Gray, Ava M. Hoffman
Publikováno v:
Journal of Ecology. 108:855-864
Autor:
Troy W. Ocheltree, Kenneth D. Whitney, Scott L. Collins, Robert J. Griffin-Nolan, Melinda D. Smith, Kevin E. Mueller, Dana M. Blumenthal, Alan K. Knapp, Ava M. Hoffman, Timothy E. Farkas
Publikováno v:
Journal of Ecology. 107:2133-2148
Plant traits can provide unique insights into plant performance at the community scale. Functional composition, defined by both functional diversity and community‐weighted trait means (CWMs), can affect the stability of above‐ground net primary p
Publikováno v:
Acta Oecologica. 96:43-48
The semi-arid shortgrass steppe ecosystem of North America is dominated by blue grama grass (Bouteloua gracilis), a species with substantial intraspecific variability, ecological significance, and economic value. Yet no studies have addressed within
Autor:
Xiran Li, Robert J. Griffin-Nolan, Alison K. Post, Anping Chen, Lauren E. Baur, Melinda D. Smith, Yiqi Luo, Alan K. Knapp, Charles J. W. Carroll, Ava M. Hoffman, Ingrid J. Slette, Jesse Gray, Scott L. Collins
Publikováno v:
Proc Natl Acad Sci U S A
During the 1930s Dust Bowl drought in the central United States, species with the C(3) photosynthetic pathway expanded throughout C(4)-dominated grasslands. This widespread increase in C(3) grasses during a decade of low rainfall and high temperature
Autor:
Charles J W, Carroll, Ingrid J, Slette, Robert J, Griffin-Nolan, Lauren E, Baur, Ava M, Hoffman, Elsie M, Denton, Jesse E, Gray, Alison K, Post, Melissa K, Johnston, Qiang, Yu, Scott L, Collins, Yiqi, Luo, Melinda D, Smith, Alan K, Knapp
Publikováno v:
OecologiaReferences. 197(4)
Drought, defined as a marked deficiency of precipitation relative to normal, occurs as periods of below-average precipitation or complete failure of precipitation inputs, and can be limited to a single season or prolonged over multiple years. Grassla