Buscar
Mostrando ítems 101-110 de 1944
Participation of book lungs in evaporative water loss in Paraphysa parvula, a migalomorph spider from Chilean Andes
(PERGAMON-ELSEVIER SCIENCE LTD, 2010-01-01)
Small animals need efficient water conservation mechanisms for survival and reproduction, which is
relevant for the spiders that have large book lungs with large respiratory surface. If lung evaporation is
relevant to ...
Zooplankton fluctuations in Jurumirim Reservoir (São Paulo, Brazil): a three-year study
(Instituto Internacional de Ecologia, 2014)
Leaf phenology and water-use patterns of canopy trees in Northern Argentinean subtropical forests
(Oxford University Press, 2018-07)
Tree physiological processes are affected not only by environmental conditions, but also by phenological leaf stages. During foliar expansion, rapid changes occur, such as the activation of metabolic processes that encompass ...
Dormancy-breaking requirements of Sophora tomentosa and Erythrina speciosa (Fabaceae) seeds
(Universidad de Costa Rica, 2015)
Planktonic and physico–chemical dynamics of a markedly fluctuating backwater pond associated with a lowland river (Salado River, Buenos Aires, Argentina)
(Wiley, 2001-06)
An investigation was performed in a pond (San Miguel) directly associated with the Salado River (Pampean grasslands). The aim of the study was to analyze river interactions. Physical and chemical conditions and the plankton ...
Influence of hydrology on the fish body condition in a large subtropical floodplain
(Sociedade Brasileira de Ictiologia, 2017-03)
With the objective of finding fluctuations on fish body condition in the Middle Paraná River floodplain in different hydrological scenarios, this attribute was analyzed in several trophic groups of a secondary floodplain ...
Estimation of surface flow speed and ice surface temperature from optical satellite imagery at Viedma glacier, Argentina
(Elsevier Science, 2018-10)
The Viedma glacier is the largest glacier in Argentina and one of the most dynamic in the Southern Patagonian Icefield. It is a strategic water source. This study analyzes the interactions of glaciological variables that ...
Temperature and dehydration effects on metabolism, water uptake and the partitioning between respiratory and cutaneous evaporative water loss in a terrestrial toad
(Company Biologists Ltd, 2018-12-01)
Terrestrial anurans often experience fluctuations in body temperature and hydration state, which are known to influence evaporative water loss through the skin (EWLSkin) and lungs (EWLResp). These effects arises from ...
Siliceous microorganisms in the upwelling center off Concepcion, Chile (36 degrees S): Preservation in surface sediments and downcore fluctuations during the past similar to 150 years
(2012)
We analyzed the temporal patterns of siliceous microorganisms in the water column and their representation in the underlying surface sediments between September 2002 and November 2005, at a fixed station on the shelf off ...
Fluctuating salinity improves survival of the invasive freshwater golden mussel at high salinity: implications for the introduction of aquatic species through estuarine ports
(Springer, 2013-06)
In order to evaluate the resilience to salinity as a factor enhancing freshwater invasiveness, we assessed the tolerance of the mussel Limnoperna fortunei to salinity conditions mimicking changes in an estuary. We tested ...