Results 51 to 60 of about 53,900 (301)

Agreement in late twentieth century Southern Hemisphere stratospheric temperature trends in observations and CCMVal-2, CMIP3 and CMIP5 models [PDF]

open access: yes, 2013
We present a comparison of temperature trends using different satellite and radiosonde observations and climate (GCM) and chemistry-climate model (CCM) output, focusing on the role of photochemical ozone depletion in the Antarctic lower stratosphere ...
Butler, Amy   +7 more
core   +2 more sources

Multiple-scale analysis and renormalization for pre-asymptotic scalar transport [PDF]

open access: yes, 2004
Pre-asymptotic transport of a scalar quantity passively advected by a velocity field formed by a large-scale component superimposed to a small-scale fluctuation is investigated both analytically and by means of numerical simulations.
Mazzino, A., Musacchio, S., Vulpiani, A.
core   +2 more sources

Landscape properties mediate the homogenization of bird assemblages during climatic extremes [PDF]

open access: yesEcology, 2015
Extreme weather events, such as drought, have marked impacts on biotic communities. In many regions, a predicted increase in occurrence of such events will be imposed on landscapes already heavily modified by human land use. There is an urgency, therefore, to understand the way in which the effects of such events may be exacerbated, or moderated, by ...
Angie, Haslem   +3 more
openaire   +2 more sources

Homogenization and species compositional shifts in subalpine vegetation during the 60-year period

open access: yesActa Societatis Botanicorum Poloniae, 2023
Subalpine and alpine plant communities are considered highly sensitive and hence endangered by global changes. In central Europe, the highly sensitive habitats are also influenced by human activities: land use, industrial pollution, and tourism.
Miroslav Zeidler   +3 more
doaj   +1 more source

Construction of a surface air temperature series for Qingdao in China for the period 1899 to 2014

open access: yes, 2018
. We present a homogenized surface air temperature (SAT) time series at 2 m height for the city of Qingdao in China from 1899 to 2014. This series is derived from three data sources: newly digitized and homogenized observations of the German National ...
Li, Y.   +5 more
core   +2 more sources

Extreme Months: Multidimensional Studies in the Carpathian Basin

open access: yesAtmosphere, 2022
In addition to the one-dimensional mathematical statistical methods used to study the climate and its possible variations, the study of several elements together is also worthwhile.
Beatrix Izsák   +3 more
doaj   +1 more source

Estimating integrated water vapor trends from VLBI, GPS,and numerical weather models: sensitivity totropospheric parameterization [PDF]

open access: yes, 2018
©2018. American Geophysical UnionIn this study, we estimate integrated water vapor (IWV) trends from very long baseline interferometry (VLBI) and global navigation satellite systems (GNSS) data analysis, as well as from numerical weather models (NWMs ...
Balidakis, Kyriakos   +6 more
core   +1 more source

Effect of primary treatment and organic loading on methane emissions from horizontal subsurface flow constructed wetlands treating urban wastewater [PDF]

open access: yes, 2015
Methane is emitted in horizontal subsurface flow constructed wetlands (HSSF CWs) during wastewater treatment. The objective of this work was to determine the influence of primary treatment and organic loading rate on methane emissions from constructed ...
Corbella Vidal, Clara   +1 more
core   +2 more sources

Comparing climate change indices between a northern (arid) and a southern (humid) basin in Mexico during the last decades [PDF]

open access: yesAdvances in Science and Research, 2018
It is a matter of current study to determine potential climate changes in different parts of the world, especially in regions like a basin which has the potential to affect socioeconomic and environmental issues in a defined area.
M. J. Montero-Martínez   +4 more
doaj   +1 more source

Homogenized dynamics of stochastic partial differential equations with dynamical boundary conditions

open access: yes, 2007
A microscopic heterogeneous system under random influence is considered. The randomness enters the system at physical boundary of small scale obstacles as well as at the interior of the physical medium.
A. Bensoussan   +54 more
core   +2 more sources

Home - About - Disclaimer - Privacy