Results 21 to 30 of about 112,472 (271)

Spatio-Temporal Variation in Effects of Upwelling on the Fatty Acid Composition of Benthic Filter Feeders in the Southern Benguela Ecosystem: Not All Upwelling Is Equal.

open access: yesPLoS ONE, 2016
Variability in mesoscale nearshore oceanographic conditions plays an important role in the distribution of primary production and food availability for intertidal consumers.
Eleonora Puccinelli   +2 more
doaj   +1 more source

Variation and Change of Upwelling Dynamics Detected in the World’s Eastern Boundary Upwelling Systems

open access: yesFrontiers in Marine Science, 2021
Global increases in temperature are altering land-sea temperature gradients. Bakun (1990) hypothesized that changes within these gradients will directly affect atmospheric pressure cells associated with the development of winds and will consequently ...
Amieroh Abrahams   +3 more
doaj   +1 more source

Dynamics of wind-driven upwelling and relaxation between Monterey Bay and Point Arena: Local-, regional-, and gyre-scale controls [PDF]

open access: yes, 2009
In north and central California, equatorward winds drive equatorward flows and the upwelling of cold dense water over the shelf during the midspring and summer upwelling season.
Dever, Edward P, Pringle, James M.
core   +2 more sources

Modelling the impact of Baltic Sea upwelling on the atmospheric boundary layer [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2014
Coastal upwelling, with a strong sea-surface temperature (SST) signal, is extremely common in the Baltic Sea during the summer months. Although the spatial scale of upwelling is small, its high frequency of occurrence in the semi-enclosed basin may allow
David Sproson, Erik Sahlée
doaj   +1 more source

Physiological responses of Pocillopora corals to upwelling events in the Eastern Tropical Pacific

open access: yesFrontiers in Marine Science, 2023
Upwelling events can change the sea water conditions within few hours during several months on a seasonal regimen. These events are predicted to intensify due to climate change, exposing shallow benthic organisms to hypoxia and thermal stress, among ...
Ana Lucia Castrillón-Cifuentes   +3 more
doaj   +1 more source

Faunal response to benthic and hyporheic sedimentation varies with direction of vertical hydrological exchange [PDF]

open access: yes, 2014
1. Sedimentation and clogging of benthic and hyporheic zone substrates is increasingly being recognised as one of the greatest threats to the ecological integrity of riverine ecosystems globally. This ex-situ study examined the influence of sedimentation
Bo   +58 more
core   +2 more sources

Variability in upwelling across the tropical tropopause and correlations with tracers in the lower stratosphere [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
Temporal variability of the upwelling near the tropical tropopause on daily to annual timescales is investigated using three different estimates computed from the ERA-Interim reanalysis.
M. Abalos, W. J. Randel, E. Serrano
doaj   +1 more source

Marine radiocarbon reservoir effect of coastal waters off Cape Verde archipelago [PDF]

open access: yes, 2011
Quantification of the marine radiocarbon reservoir effect (Delta R) is essential in order to calibrate conventional C-14 dates from marine shell samples with reliability.
Ascough   +7 more
core   +1 more source

Variations of the Somali upwelling since 18.5 ka BP and its relationship with southwest monsoon rainfall [PDF]

open access: yesClimate of the Past, 2018
Somali upwelling history has been reconstructed for the last 18.5 ka BP based on biogenic silica fluxes estimated from a sediment core retrieved from the western Arabian Sea.
D. Balaji   +3 more
doaj   +1 more source

Interannual variation of coastal upwelling around Hainan Island

open access: yesFrontiers in Marine Science, 2023
Coastal upwelling around Hainan Island has a significant impact on the physical environment, ecological environment, and fishery resources of the surrounding waters.
Junying Zhu   +10 more
doaj   +1 more source

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