Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Paul Valdes"'
Publikováno v:
Evolutionary Human Sciences, Vol 6 (2024)
Previous work has proposed various mechanisms by which the environment may affect the emergence of linguistic features. For example, dry air may cause careful control of pitch to be more effortful, and so affect the emergence of linguistic distinctio
Externí odkaz:
https://doaj.org/article/726f5a9bdfcb4576a1b09185738215da
Publikováno v:
Royal Society Open Science, Vol 3, Iss 11 (2016)
The latitudinal biodiversity gradient (LBG)—the pattern of increasing taxonomic richness with decreasing latitude—is prevalent in the structure of the modern biota. However, some freshwater taxa show peak richness at mid-latitudes; for example, e
Externí odkaz:
https://doaj.org/article/327f9d5b06984e83b6a18e7d55d6d189
Publikováno v:
Nature. 614:708-712
The latitudinal diversity gradient (LDG) is a prevalent feature of modern ecosystems across diverse clades1,2,3,4. Recognized for well over a century, the causal mechanisms for LDGs remain disputed, in part because numerous putative drivers simultane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8e9575fa7d5c7239165a9904bc14f8
https://doi.org/10.1038/s41586-023-05712-6
https://doi.org/10.1038/s41586-023-05712-6
Autor:
Austin J. McGlannan, Alicia Bonar, Lily Pfeifer, Sebastian Steinig, Paul Valdes, Steven Adams, David Duarte, Benmadi Milad, Andrew Cullen, Gerilyn S. Soreghan
Publikováno v:
Journal of Sedimentary Research. 92:1186-1206
Upper Devonian and Lower–Middle Mississippian strata of the North American midcontinent are ubiquitously fine-grained and silt-rich, comprising both so-called shale as well as argillaceous limestone (or calcareous siltstone) that accumulated in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a224c3fef4c555bd32a85c7703b3c3
https://doi.org/10.2110/jsr.2022.013
https://doi.org/10.2110/jsr.2022.013
Autor:
Michael P. Erb, Nicholas P. McKay, Nathan Steiger, Sylvia Dee, Chris Hancock, Ruza F. Ivanovic, Lauren J. Gregoire, Paul Valdes
Publikováno v:
eISSN
Paleoclimatic records provide valuable information about Holocene climate, revealing aspects of climate variability for a multitude of sites around the world. However, such data also possess limitations. Proxy networks are spatially uneven, seasonall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d753eadda9c83410887b5bee0f6756b
https://doi.org/10.5194/cp-18-2599-2022
https://doi.org/10.5194/cp-18-2599-2022
Autor:
Christopher L. Hancock, Nicholas P. McKay, Michael P. Erb, Darrell S. Kaufman, Cody R. Routson, Ruza F. Ivanovic, Lauren J. Gregoire, Paul Valdes
Publikováno v:
Paleoceanography and Paleoclimatology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1becafcf8d875315637da8272c1a0803
https://doi.org/10.1029/2022pa004597
https://doi.org/10.1029/2022pa004597
During the Phanerozoic (the last ~0.5 billion years), the Earth has experienced massive changes in climate, spanning the extensive glaciations of the Permo-Carboniferous (~300 million years ago), to the mid-Cretaceous super-greenhouse (~100 million y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49acaa6155481cc39267ea4d6221e26
https://doi.org/10.5194/egusphere-egu23-9574
https://doi.org/10.5194/egusphere-egu23-9574
Mammals have dominated the Earth for the last ~55 Myr. Mammals have shown remarkable adaptation and resilience to climate change. However, it is unknown how long the Earth will be able to continue to sustain mammalian life. Estimates suggest the ulti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3da878446a535900f4a68e5663d1ef93
https://doi.org/10.5194/egusphere-egu23-5383
https://doi.org/10.5194/egusphere-egu23-5383
Dansgaard-Oeschger (DO) events are the most iconic mode of millennial-scale variability during the last glacial period. The manifestation of DO events outside the North Atlantic region and mechanisms responsible for the propagation of the North Atlan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f167dacf7f800c8afb9aa6f4ba6e15
https://doi.org/10.5194/egusphere-egu23-2885
https://doi.org/10.5194/egusphere-egu23-2885
Atmospheric concentrations of carbon dioxide (pCO2) play a critical role in a number of earth system components, including the biosphere, geosphere, and atmosphere. Understanding how pCO2 has changed over geologic time may provide critical context fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d53aaf29d76266027c7f8da008685d5f
https://doi.org/10.5194/egusphere-egu23-8237
https://doi.org/10.5194/egusphere-egu23-8237