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Modelling the seasonal variability of the Antarctic Slope Current
Description :
One of the main features of the oceanic circulation along Antarctica is the Antarctic Slope Current (ASC). This circumpolar current flows westwards and contributes to communication between the three major oceanic basins around Antarctica. The ASC is not very well known due to remote location and the...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Numerical implementation and oceanographic application of the Gibbs thermodynamic potential of seawater
Author(s) :
Feistel, R.
Description :
The 2003 Gibbs thermodynamic potential function represents a very accurate, compact, consistent and comprehensive formulation of equilibrium properties of seawater. It is expressed in the International Temperature Scale ITS-90 and is fully consistent with the current scientific pure water standard, ...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
High sampling rate thermistor string observations at the slope of Great Meteor Seamount
Description :
A high sampling rate (1 Hz) thermistor string has been built to accommodate the scientific need to accurately monitor high-frequency and vigorous internal wave and overturning processes in the ocean. The thermistors and their custom designed electronics can register temperature at an estimated preci...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Numerical implementation and oceanographic application of the Gibbs potential of ice
Description :
The 2004 Gibbs thermodynamic potential function of naturally abundant water ice is based on much more experimental data than its predecessors, is therefore significantly more accurate and reliable, and for the first time describes the entire temperature and pressure range of existence of this ice ph...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Reality checks on microbial food web interactions in dilution experiments: responses to the comments of Dolan and McKeon
Description :
Dolan and McKeon (2005) have recently criticized microzooplankton grazing rate estimates by the dilution approach as being systematically biased and significantly overestimated. Their argument is based on observed mortality responses of ciliated protozoa to reduced food in several coastal experiment...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Formulation of an ocean model for global climate simulations
Author(s) :
Griffies, S. M.
,
Gnanadesikan, A.
,
Dixon, K. W.
,
Dunne, J. P.
,
Gerdes, R.
,
Harrison, M. J.
,
Rosati, A.
,
Russell, J. L.
Description :
This paper summarizes the formulation of the ocean component to the Geophysical Fluid Dynamics Laboratory's (GFDL) climate model used for the 4th IPCC Assessment (AR4) of global climate change. In particular, it reviews the numerical schemes and physical parameterizations that make up an ocean clima...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
El Niño in a changing climate: a multi-model study
Description :
In many parts of the world, climate projections for the next century depend on potential changes in the properties of the El Niño - Southern Oscillation (ENSO). The current staus of these projections is assessed by examining a large set of climate model experiments prepared for the Fourth Assessment...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Multi-year satellite observations of instability waves in the Tropical Atlantic Ocean
Description :
Instability waves in the tropical Atlantic Ocean are analysed by microwave satellite-based data spanning from 1998 to 2001. This is the first multi-year observational study of the sea surface temperature (SST) signature of the Tropical Instability Waves (TIW) in the region. SST data were used to sho...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Laminae type and possible mechanisms for the formation of laminated sediments in the Shaban Deep, northern Red Sea
Description :
Laminated sediments in the Shaban Deep, a brine-filled basin in the northern Red Sea, were analyzed with backscattered electron imagery. Here we present possible mechanisms involved in the formation of laminae of various types and homogenous intervals arising from the detailed investigation of multi...
Repository :
HAL - Hyper Article on Line
Language(s) :
English
Water mass transformation in the North Atlantic over 1985-2002 simulated in an eddy-permitting model
Description :
Water mass transformation in the North Atlantic is examined in an eddy-permitting simulation with the OCCAM ocean general circulation model, forced by realistic surface fluxes over the period 1985-2002. Three Atlantic regions are considered - the subtropics, mid-latitudes, the northeast Atlantic - a...
Repository :
HAL - Hyper Article on Line
Language(s) :
English