Results 31 to 40 of about 4,031,555 (287)

Time-Dynamic Food Web Modeling to Explore Environmental Drivers of Ecosystem Change on the Kerguelen Plateau

open access: yesFrontiers in Marine Science, 2020
Understanding the impacts of climate and fishing on marine systems is important for ecosystem-based management in the Southern Ocean, but can be difficult to evaluate due to patchy data in space and time.
Roshni C. Subramaniam   +9 more
doaj   +1 more source

Environmental influences on breeding biology and pup production in Australian fur seals

open access: yesRoyal Society Open Science, 2022
Knowledge of factors affecting a species' breeding biology is crucial to understanding how environmental variability impacts population trajectories and enables predictions on how species may respond to global change.
Johanna J. Geeson   +3 more
doaj   +1 more source

Acoustic and Large Eddy Simulation studies of azimuthal modes in annular combustion chambers [PDF]

open access: yes, 2012
The objectives of this paper are the description of azimuthal instability modes found in annular combus- tion chambers using two numerical tools: (1) Large Eddy Simulation (LES) methods and (2) acoustic solv- ers.
Wolf, Pierre   +4 more
core   +1 more source

Antarctic sea ice trends and its response to the Southern annular mode [PDF]

open access: yes, 2009
Includes bibliographical references (leaves 37-42).Sea ice covers vast regions of the Southern Ocean and impacts on the climate as well as the plant and animal life of the region.
Collins, Charine
core   +1 more source

High-latitude Southern Hemisphere fire history during the mid- to late Holocene (6000–750 BP) [PDF]

open access: yesClimate of the Past, 2018
We determined the specific biomass burning biomarker levoglucosan in an ice core from the TALos Dome Ice CorE drilling project (TALDICE) during the mid- to late Holocene (6000–750 BP).
D. Battistel   +15 more
doaj   +1 more source

Changes in extreme ocean wave heights under 1.5 °C, 2 °C, and 3 °C global warming

open access: yesWeather and Climate Extremes, 2021
This study inspects the global changes in seasonal extreme ocean wave heights under different levels of global warming (1.5 °C, 2 °C, and 3 °C) based on statistical wave projections derived from CMIP5 multi-model simulations.
Anindita Patra   +3 more
doaj   +1 more source

The Southern Annular Mode Seen through Weather Regimes

open access: yesJournal of Climate, 2012
This article investigates the prominent features of the Southern Hemisphere (south of 20°S) atmospheric circulation when extracted using EOF analysis and a k-means clustering algorithm. The focus is on the southern annular mode (SAM), the nature of its recent trend, and the zonal symmetry of associated spatial patterns.
Pohl, Benjamin, Fauchereau, Nicolas
openaire   +1 more source

Southern hemisphere atmospheric circulation: Impacts on Antarctic climate and reconstructions from Antarctic ice core data [PDF]

open access: yes, 2010
The official pulished version can be accessed from the DOI below - Copyright @ 2010 Springer VerlagThe atmospheric circulation patterns in the Southern Hemisphere have had a significant impact on the climate of the Antarctic and there is much evidence ...
McGregor, G R   +3 more
core   +1 more source

Teleconnection between the Surface Wind of Western Patagonia and the SAM, ENSO, and PDO Modes of Variability

open access: yesAtmosphere, 2023
The Southern Westerly Wind (SWW) belt is one of the most important atmospheric features of the Southern Hemisphere (SH). In Patagonia, these winds control the precipitation rates at the windward side of the southern Andes, and rainfall is very sensitive ...
Carolina Gómez-Fontealba   +2 more
doaj   +1 more source

Trends in the Southern Annular Mode from Observations and Reanalyses [PDF]

open access: yesJournal of Climate, 2003
Several papers have described a significant trend toward the positive phase of the Southern Hemisphere annular mode (SAM) in recent decades. The SAM is the dominant mode of atmospheric variability in the Southern Hemisphere (SH) so such a change implies a major shift in the broadscale climate of this hemisphere.
openaire   +2 more sources

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