Sentences with phrase «circulation models with»

Without studying the principles of highly - organized functioning of ecological communities, including their genetically encoded ability to respond to environmental perturbations in a non-random compensatory way, the perspectives drawn from global circulation models with respect to the climatic effects of land cover change (e.g., statements like cutting all boreal forests will ease global warming) will continue to lack any resemblance to reality.
Personally I'd like the climate boffins, or someone, run the global circulation models with no ocean and see what happens.
Future development of the ozone layer calculated by a general circulation model with fully interactive chemistry.
Wang et al. (2012b) force the dynamical core of an atmospheric general circulation model with warming in the tropical troposphere that mimics the effects of climate change there.
An idealized general circulation model with an analytically described Newtonian cooling term is employed to study the occurrence rate of sudden stratospheric warmings (SSWs) over a wide range of parameters.
The annular mode simulated by an atmospheric general circulation model with a zonally symmetric lower boundary is investigated.
1974 A.J. Semtner, «An Oceanic General Circulation Model with Bottom Topography».

Not exact matches

These models boost your circulation and provide you with all the positives of compression therapy without making a big dent in your budget.
«Which of those is correct at this stage is unknown, but the droughts being driven by atmospheric greenhouse gas concentrations is in line with some of these global circulation models,» Lewis said.
All this modelling work, combined with in situ measurements (oceanographic campaigns recently carried out as part of the AMOP project) help improve our understanding of the interactions between biogeochemistry, atmospheric circulation and oceanic circulation.
With coordinated experiments with six atmospheric general circulation models, forced by observed daily sea - ice concentration and sea surface temperatuWith coordinated experiments with six atmospheric general circulation models, forced by observed daily sea - ice concentration and sea surface temperatuwith six atmospheric general circulation models, forced by observed daily sea - ice concentration and sea surface temperatures.
They were Jorge Sarmiento, an oceanographer at Princeton University who constructs ocean - circulation models that calculate how much atmospheric carbon dioxide eventually goes into the world's oceans; Eileen Claussen, executive director of the Pew Center for Global Climate Change in Washington, D.C.; and David Keith, a physicist with the University of Calgary in Alberta who designs technological solutions to the global warming problem.
The researchers paired MIT's global circulation model — which simulates physical phenomena such as ocean currents, temperatures, and salinity — with an ecosystem model that simulates the behavior of 96 species of phytoplankton.
Our study compares climate models that include ocean circulation (top right) with climate models that have no ocean circulation (bottom right).
When combined with General Circulation Models, such observations would be essential in understanding the hydrological cycle and seasonal variation on Titan.
He promoted the use of water stable isotopomers for reconstructing past climate changes from ice cores and with associated atmospheric modelling using both dynamically simple and General Circulation Models (GCMs).
Broecker's articulation of likely effects of freshwater outbursts in the North Atlantic on ocean circulation and global climate (Broecker, 1990; Broecker et al., 1990) spurred quantitative studies with idealized ocean models (Stocker and Wright, 1991) and global atmosphere — ocean models (Manabe and Stouffer, 1995; Rahmstorf 1995, 1996).
Computer models reveal that exoplanets with very saline oceans could have circulation patterns opposite to that on Earth, resulting in dramatic warming of their polar regions, possibly extending their range of habitability.
16) models with prescribed anthropogenic forcing show no similar circulation changes related to the North Atlantic Oscillation or associated tropospheric warming.
Simulations with general circulation ocean models do not fully support the gas exchange - sea ice hypothesis.
Her research apparatus is built with a fusion of advanced statistical methods, idealized general circulation models (GCM), and state of the art climate models.
Galin, V. Ya., E.M. Volodin, and S.P. Smyshliaev, 2003: Atmospheric general circulation model of INM RAS with ozone dynamics.
Diansky, N.A., and E.M. Volodin, 2002: Simulation of the present - day climate with a coupled atmosphere - ocean general circulation model.
Le Treut, H., Z.X. Li, and M. Forichon, 1994: Sensitivity of the LMD general circulation model to greenhouse forcing associated with two different cloud water parametrizations.
Hourdin, F., et al., 2006: The LMDZ4 general circulation model: Climate performance and sensitivity to parameterized physics with emphasis on tropical convection.
Peters, M.E., and C.S. Bretherton, 2005: A simplified model of the Walker circulation with an interactive ocean mixed layer and cloud - radiative feedbacks.
Methods: In these experiments, the research team conducted large ensembles of simulations with two state - of - the - art atmospheric general circulation models by abruptly switching the sea - surface temperature warming on from January 1st to focus on the wintertime circulation adjustment.
Climate modeling groups have also been experimenting with ways to use the predictability of deeper ocean circulations (where internal variations can persist for up to a decade), but results have been mixed at best.
Knowledge of dominant scales associated with mesoscale eddies enables a better understanding of the resolution requirements for the Coupled Model Intercomparison Project, the framework used for comparison of global coupled ocean - atmosphere general circulation models.
The factors and caveats that impact all of these different recorders are also widely available in the literature, and more recently isotope - enabled general circulation models have become more widely used in sync with observations (e.g., see Gavin Schmidt and others 2007 paper)
The visualization covers the period June 2005 to December 2007 and is based on a synthesis of a numerical model with observational data, created by a NASA project called Estimating the Circulation and Climate of the Ocean, or ECCO for short.
Not long after the cars had been in circulation, owners began to fill the forums and blogs with concern that there was something about the Model S that caused premature tire wear.
The app operates on a pay - per - circulation model, like Freading, so libraries don't have to deal with purchasing multiple copies to enable simultaneous use.
The report is quite specific that this new model is nothing to do with the iPad 5, it's not a new generation, it's an expansion of the current - generation iPad 4 family and will sit alongside the 16 GB, 32 GB and 64 GB models already in circulation.
Using rat models, Hiebert discovered that oral heparin rapidly enters the body's circulation with much of the drug being taken up by the endothelium (layer of flattened cells that line blood vessels and some internal body cavities).
In addition to encouraging the circulation of artworks through a gift economy that challenged the art world's dominant economic model, LeWitt's exchanges with friends and strangers have the same qualities of generosity and risk that characterized his work in general.
In New York, there was last year's New Museum Triennial, «Surround Audience,» whose participants addressed «a society replete with impressions of life, be they visual, written, or constructed through data,» and «Ocean of Images,» the 2015 iteration of MoMA's «New Photography» showcase, featuring artists who use «contemporary photo - based culture, specifically focusing on connectivity, the circulation of images, information networks, and communication models
In addition to encouraging the circulation of artworks through a gift economy that challenged the art world's dominant economic model, LeWitt's exchanges with strangers have the same qualities of generosity, and risk, that characterized his work in general.
Our estimate is based primarily on our review of a series of calculations with three - dimensional models of the global atmospheric circulation, which is summarized in Chapter 4.
In this model, enhanced seasonal contrasts through milankovitch forcing (Lourens et al., 2005), combined with a gradually warming late - Paleocene to early Eocene, forced a non-linear response in ocean circulation to warm intermediate waters.
The use a «seeding» method to randomly generate small vortices analogous to «short wave» tropical disturbances in the real world (the tracks they take are defined in terms of the background atmospheric circulation of the model combined with the so - called «self advection» of the TC itself).
There may be reason to strongly suspect that in any sufficiently complicated dynamical system model (such as climate) with stochastic parameters (e.g., exactly when and where a lightning strike starts a major wildfire or a major submarine earthquake perturbs ocean circulation in a region or a major volcanic eruption introduces stratospheric aerosols), it is almost certain that any given run of the model will have periods of significant deviation from the mean of multiple runs.
Using a complex coupled atmosphere - ocean general circulation model (ECHAM5 / MPI - OM) climate response experiments with enhanced small - scale fluctuations are performed.
Recent 20 experiments with a fully coupled atmosphere — ocean climate general circulation model (GCM) supported this scenario (Lunt et al., 2011).
The best simple answer I've seen is basically that you have to go to a 2 - box model of Earth, with warm tropics and cold poles, and then realize that thanks to the thermohaline circulation the deep oceans are coupled almost exclusively to the polar regions, and so are in the «cold» box and not the warm one or some average of them.
I understand the model that you describe of two circulations with no mass exchange, one wind driven at shallow depth, and one thermohaline at greater depth.
These models consist of connected sub-modules that deal with radiative transfer, the circulation of the atmosphere and oceans, the physics of moist convection and cloud formation, sea ice, soil moisture and the like.
One needs to contrast the long - term weakening of the Walker circulation (which is robust) with the change in the models» El Nià ± o (which is not robust — there's a series of papers describing this for the current IPCC models: e.g. van Oldenborgh et al 2005 Ocean Sci., Merryfield 2005 J. Clim., Capotondi et al 2005 J. Clim., Guilyard 2005 Clim.
This fits well with an increased circulation model where there is a competition of space for storms to form so they end up as static waves.
A vast array of thought has been brought to bear on this problem, beginning with Arrhenius» simple energy balance calculation, continuing through Manabe's one - dimensional radiative - convective models in the 1960's, and culminating in today's comprehensive atmosphere - ocean general circulation models.
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