Buscar
Mostrando ítems 11-20 de 2103
Revisiting wintertime cold air intrusions at the east of the Andes: propagating features from subtropical Argentina to Peruvian Amazon and relationship with large-scale circulation patterns
(Springer, 2013)
This study investigates the spatial and temporal characteristics of cold surges that propagates northward along the eastern flank of the Andes from subtropical to tropical South America analysing wintertime in situ daily ...
Are Reanalysis Data Useful for Calculating Climate Indices over South America?
(BLACKWELL PUBLISHING, 2008)
Precipitation and temperature climate indices are calculated using the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) reanalysis and validated against observational data ...
Cold air intrusions over southeastern South America - GFDL model behavior regarding climate simulations in the 20th century and future projections
(Elsevier Science, 2013-12)
Cold air intrusions in three areas frequently affected by frosts of southeastern South America are analyzed based on GFDL-CM2.0 Coupled Atmospheric and Oceanic Global Circulation Model. The general objective is to investigate ...
Niche squeeze induced by climate change of the cold-tolerant subtropical montane Podocarpus parlatorei
(The Royal Society, 2018-11-21)
Under changing climates, the persistence of montane subtropical taxa may be threatened as suitable habitats decrease with elevation. We developed future environmental niche models (ENNMs) for Podocarpus parlatorei, the ...
Differential characteristics of photochemical acclimation to cold in two contrasting sweet sorghum hybrids
(Wiley; Scandinavian Plant Physiology Society, 2016-08)
Sweet sorghum has a photosynthetic system which is highly sensitive to cold stress and hence strongly limits its development in temperate environments; therefore, the identification of key exploitable cold tolerance traits ...
Observed and projected changes in temperature and precipitation in the core crop region of the humid pampa, Argentina
(MDPI AG, 2021-02)
The core crop region of the Humid Pampa is one of the most productive agricultural lands around the world and depends highly on climate conditions. This study assesses climate variability, climate extremes, and observed ...
Vulnerability to climate warming of Liolaemus pictus (Squamata, Liolaemidae), a lizard from the cold temperate climate in Patagonia, Argentina
(Springer Heidelberg, 2016-02)
The vulnerability of populations and species to global warming depends not only on the environmental temperatures, but also on the behavioral and physiological abilities to respond to these changes. In this sense, the ...
Atmospheric corrosion of reference metals in Antarctic sites
(Elsevier Science, 2004-12)
This paper presenta the results obtained at three Antarctic test sites participating in the "Ibero-American Map of Atmospheric Corrosiveness" (MICAT), a project on atmospheric corrosion carried out during the period 1988-1994 ...
Revisiting wintertime cold air intrusions at the east of the Andes: propagating features from subtropical Argentina to Peruvian Amazon and relationship with large-scale circulation patterns
(Springer, 2013-10)
This study investigates the spatial and temporal characteristics of cold surges that propagates northward along the eastern flank of the Andes from subtropical to tropical South America analysing wintertime in situ daily ...
Early cold stress responses in post-meiotic anthers from tolerant and sensitive rice cultivars
(Springer, 2019-12)
Background: Rice grain production is susceptible to a changing environment that imposes both biotic and abiotic stress conditions. Cold episodes are becoming more frequent in the last years and directly affect rice yield ...