Sentences with phrase «resolved by the model»

«As a result, some atmospheric circulations systems can not be resolved by these models, and this clearly impacts the accuracy of climate change predictions as shown in our study.»

Many of the important processes that determine a model's response to changes in radiative forcing are not resolved by the model's grid.

This is one of the more challenging aspects of modeling of the climate system because precipitation involves not only large - scale processes that are well - resolved by models but also small - scale process, such as convection, that must be parameterized in the current generation of global and regional climate models.

Because of the messiness and complexity of the atmosphere, we can never resolve this by modeling.

I think David Young's point can be addressed by looking at how much of the transport of heat and moisture is resolved by the model, and it turns out it all is very well accounted for.

However, in spite of the use of higher resolution, important climatic processes are still not resolved by the model s grid, necessitating the continued use of sub-grid scale parametrizations.

Not exact matches

Production and delivery speeds hastened significantly once the issues were resolved though, and by the last full week of March, the company was manufacturing 750 units of the Model X a week.

LifeHack.org, This WAC Communication Model Can Help You Resolve Conflicts Instantly, March 21, 2017, by Frank Yung

Play is sometimes viewed as an instinct educator (Karl Groos); as a means of catharsis, a safety valve to vent emotions (Aristotle); as a creative modeling of situations that enables the player to better handle experience (Erik Erikson); as a means of resolving psychic conflict (Sigmund Freud), or, on the contrary, as activity not motivated by the need to resolve inner conflict (Robert Neale) 8

I finally resolved that packing my own kids lunches, modeling healthy choices and lifestyle, and trying to influence those kids forced to eat school lunch by sending enough in my kids» lunch boxes that they can share when asked is all I can do.

Through her work at the center, the youngest daughter of Dr. Martin Luther King Jr. has continued to educate youth and others about the nonviolence principles modeled by her parents, a philosophy and methodology for resolving personal and community problems.

Previous modelling attempts to resolve the paradox by loading the early atmosphere with greenhouse gases assumed that it has always had the same amount of nitrogen.

Previous modelling efforts to resolve the paradox by loading the early atmosphere with greenhouse gases assumed that it has always had the same concentration of nitrogen.

«A cloud system - resolved model can reduce one of the greatest uncertainties in climate models, by improving the way we treat clouds,» Wehner said.

The scientists generated the enormous dataset by running NCAR's Weather Research and Forecasting model at an extremely high resolution of about 4 kilometers (about 2.5 miles), across the entire contiguous U.S. Typical climate models only resolve to about 100 kilometers (about 62 miles)-- not nearly the detail available in the new dataset.

A Columbia Engineering team led by Pierre Gentine, professor of earth and environmental engineering, and Adam Sobel, professor of applied physics and applied mathematics and of earth and environmental sciences, has developed a new approach, opposite to climate models, to correct climate model inaccuracies using a high - resolution atmospheric model that more precisely resolves clouds and convection (precipitation) and parameterizes the feedback between convection and atmospheric circulation.

But if technicolour is correct, it would not be able to resolve all the questions left unanswered by the standard model.

This is an important milestone in the development of a high - performance Global Cloud Resolving Model (GCRM) code being developed at Colorado State University under a project led by Professor David Randall.

Quoting the IPCC 1.4 to 5.8 Â °C estimate (for doubling CO2) outside current agreements among models that the uncertainty is most likely in the 2.5 to 4Â °C range or failing to point out that discrepancies (used by skeptics) between surface and troposphere warming have been resolved, is misleading in my view.

We therefore assessed whether our new gene models will help resolve this by determining the proportion of each gene sequence that is unique in the genome.

There is no evidence provided by the IPCC in its Fourth Assessment Report that the uncertainty can be formally resolved from first principles, statistical hypothesis testing or modeling exercises.

To help resolve the conflicting data, Joslin scientists conducted studies with a unique mouse model developed by Dr. Kissler's graduate student and co-author, Peilin Zheng.

A new nubile young actress (The Last Airbender's Nicola Peltz) fills the leading lady vacancy left by Megan Fox and that Victoria's Secret model Bay cast to succeed her (undoubtedly making a point about actor replaceability) after Fox's since - resolved row with Bay.

A different but equally positive reaction is evoked by Deborah Kenny's intensely personal account of the grit, resolve, and courage that led her to take the opportunity offered by the charter school movement and create a model school that her students were immensely lucky to attend.

I have had teachers consult me about bringing criminal charges against black boys because of incidents that were very damaging, but could have been resolved by asking me to model the appropriate adult behavior to mend the student - teacher relationship.

Debuting at the 2016 Chicago Auto Show and rolling into Hyundai showrooms this month, the revamped 2017 Santa Fe family has, evidently, been modified to resolve the single most significant reason consumers had to skip this model in the past, and that is its «Marginal» test result in the tough small overlap frontal - impact crash test conducted by the Insurance Institute for Highway Safety (IIHS).

No doubt many of these glitches will be resolved by the hardware and software upgrades of the actual PRO model rather than the NON-PRO that you falsely identify as it.

I agree that Elizabeth I was a strong model for her, and I think it's not just teenagers, but any intelligent person, who would develop a strong resolve to resist what was essentially a prison, the «Kensington system» as it is called, to prevent her from having any independent contact with other people not monitored by her mother and Conroy.

The microphysical cloud processes, aerosol interactions, etc which are not resolved (spatially) by models or are not reducible to simple algebraic answers must be constrained heavily and talked about with uncertanity.

«The apparent contradiction between verification statistics is thus fully resolved: the cross-validation R2 of approx 0.0 demonstrates that the MBH98 model is statistically insignificant; the new simulations, implementing the variance rescaling called for by Huybers and newly - revealed in the MBH98 code, confirm our earlier finding that the seemingly high MBH98 RE statistic is spurious.»

Their results include time - resolved maps of the sources and sinks of atmospheric CO2 that are optimally consistent with both mechanistic forward models and the CO2, CO, and SIF observed by the satellite instruments.

For instance, for the Last Glacial Maximum, model - data mis - matches highlighted by Rind and Peteet (1985) for the tropical sea surface temperatures, have subsequently been more or less resolved in favour of the models.

6) Rit Carbone at NCAR (a mesoscale and radar meteorologist expert) has raised the question about whether the environmental conditions might change in ways to greatly reduce the strong summer half year diurnal cycle and associated storms, by dealing with other details not resolved by climate models.

His 1989 Technical Report gives a lengthy description (including also the FORTRAN code) of his line - by - line HARTCODE model, which can credibly compute the spectrally resolved outgoing TOA radiation for a clear - sky atmosphere.

Models can create contingency (i.e. a hypothesis) but can not by themselves resolve it.

The contingency resolved by running a model is not the same as that resolved by a physical experiment.

Due to the limited resolutions of the models, many of these processes are not resolved adequately by the model grid and must therefore be parametrized.

Chris Jones and Chris Bretherton at the University of Washington invented an algorithm to speed up cloud resolving model simulations by cleverly exploiting a known timescale separation between fast eddies and the rate at which they evolve the horizontal mean state of a limited domain LES.

«Height - resolved measurements of specific humidity (q) and relative humidity (RH) are obtained from NASA's satellite - borne Atmospheric Infrared Sounder (AIRS)... The water - vapor feedback implied by these observations is strongly positive, with an average magnitude of λ q = 2.04 W / m2 / K, similar to that simulated by climate models.»

There are some source of predictability that are still not fully resolved (including those dealing with improving climate models, but also related to unexplored initial conditions or driving conditions), and a great benefit of these predictability studies is that they mimic the practice of weather prediction by confronting models with observations at the relevant time and spatial scales, leading to the necessary inspiration for this model improvement.

There is no evidence provided by the IPCC in its Fourth Assessment Report that the uncertainty can be formally resolved from first principles, statistical hypothesis testing or modeling exercises.

The scientists generated the enormous dataset by running NCAR's Weather Research and Forecasting model at an extremely high resolution of about 4 kilometers (about 2.5 miles), across the entire contiguous U.S. Typical climate models only resolve to about 100 kilometers (about 62 miles)- not nearly the detail available in the new dataset.

Nares Strait is resolved by most of the models and Blanchart - Wrigglesworth et al, Cullather et al. and Slater et al. all show low probabilities of sea ice in Kane Basin and Smith Sound for September.

One approach to this problem is «downscaling,» a procedure in which climate changes in large - scale atmosphere and ocean conditions predicted by a global model are used as input to a fine - scale regional model that does resolve tropical cyclones.

These inferences are not based on actual simulations of tropical cyclones, whose core regions of strong winds can not be resolved by today's global climate models.

The humidity in the upper atmosphere, above most clouds is controlled by other processes that are not resolved by climate models.

Over long enough timescales the initial conditions problem (i.e. one of chaos and weather) breaks down into a boundary conditions problem (i.e. governed by forcings), which can be resolved using an ENSEMBLE of models run with a variety of initial conditions.

The Working Group on Numerical Experimentation (WGNE), jointly established by the WCRP Joint Scientific Committee (WCRP - JSC) and the WMO Commission for Atmospheric Sciences (CAS), which is responsible for WWRP and GAW, has the responsibility of fostering the development of atmospheric circulation models for use in weather, climate, water and environmental prediction on all time scales and diagnosing and resolving shortcomings (WMO / TD 121).

A study by Mitrovica et al. (2015) has demonstrated that the combination of lower estimates of the GMSL rise between 1900 and 1990 (~ 1.2 mm yr - 1), improved modeling of the GIA process and the signal due to core - mantle coupling in ancient eclipse observations resolves «Munk's enigma.»

For example, if I attempt to do an a priori computation of the quantum structure of, say, a carbon atom, I might begin by solving a single electron model, treating the electron - electron interaction using the probability distribution from the single electron model to generate a spherically symmetric «density» of electrons around the nucleus, and then performing a self - consistent field theory iteration (resolving the single electron model for the new potential) until it converges.