Sentences with phrase «from model simulations»

The 0C - 10C range for 2xCO2 climate sensitivity encompasses ALL the published estimates I have seen, from the Spencer and Lindzen lower end of 0.6 C (from CERES and ERBE satellite observations) and the Forster and Gregory range of 0.9 C to 3.7 C (based on «purely observational evidence» — see earlier thread) to IPCC's range of 2.0 C to 4.5 C (from model simulations based largely on theoretical deliberations rather than physical observations).

Relevant information regarding its value comes from observations of past climates (including the ice age period) and from model simulations.

I believe that this will not come from model simulations or interpretations of reconstructed data from selected paleoclimate events or periods, but rather from reproducible experimentation or actual real - time physical observations.

We know those from the model simulations we have done, where we have simulated the effects of different aspects of geo - engineering.

Moreover there is little overlap between the periods used to estimate the TLC reflection — SST relationship from model simulations and observations, and there were three major volcanic eruptions during 1959 - 2005 but none during the 2000 - 2015 observational period.

The gray shading was some attempt to estimate the range of natural internal variability, it didn't come from these model simulations

Several studies have attempted to analyse these changes in interannual variability from model simulations.

The available evidence indicates that, on the contrary, warming in this region has been slower than average, pointing to the bias due to sparse observations over it being in the opposite direction to that estimated from model simulations.

The curves in this figure are obtained from both model simulations and observations, including paleo.

Alot of the confirmation of expectations comes from model simulations (sorry) of real events, such as Pinatubo.

Not exact matches

These... The simulation was actually made from the space engineering CAD [computer - aided design] models.

They also launched an incredible Retirement Planning Calculator that pulls in real data from your linked accounts to run a Monte Carlo simulation model to output the most likely results of your financial future.

New York ranked third behind New Mexico and Tennessee when numbers from the report's simulation model are used instead.

Working together, they will develop and test a variety of learning experiences in which students use online simulations to model energy - releasing and energy - requiring reactions, analyze and interpret data to make predictions about energy phenomena, and use evidence from their own observations or from simplified versions of scientific articles to explain phenomena and construct and critique arguments.

«Model simulations from previous studies by other groups indicate that, by 2025, the frequency of these events could be as high as 1 every 2 years,» he says.

When Mother Nature wields her fury through natural disasters such as tornadoes, hurricanes and earthquakes, weather forecasters and emergency personnel alert local communities based on input they've received from event modeling and simulations.

«A network of artificial neurons learns to use human language: A computer simulation of a cognitive model entirely made up of artificial neurons learns to communicate through dialogue starting from a state of tabula rasa.»

To model this molecular motor, the scientists created a molecular dynamics simulation of a dynein protein and applied energy at the ATP binding site to approximate the transfer of energy from ATP.

The first is the development of a comprehensive, closely coordinated ensemble of simulations from 18 modeling groups around the world for the historical and future evolution of the earth's climate.

They used this novel simulation approach to build a model of a sperm cell that demonstrates cellular movement from individual dynein protein molecules in the tail all the way up to the whole cell, allowing them to observe how changes at the atomic level are reflected in larger - scale structures.

This critical question is addressed using simulations from climate models based on projections of future emissions of greenhouse gases and aerosols.

The model calculations, which are based on data from the CLOUD experiment, reveal that the cooling effects of clouds are 27 percent less than in climate simulations without this effect as a result of additional particles caused by human activity: Instead of a radiative effect of -0.82 W / m2 the outcome is only -0.60 W / m2.

To see whether this increase in crops has influenced the region's unusual weather, researchers at the Massachusetts Institute of Technology in Cambridge used computers to model five different 30 - year climate simulations, based on data from 1982 to 2011.

The study combined simulations from the EAGLE project — which aims to create a realistic simulation of the known Universe inside a computer — with a model to calculate gravitational wave signals.

New simulation technology is not just revolutionising gaming, it could transform the way we model everything from disease to economic markets and ecosystems

Model simulations can always be improved by testing predictions against field data collected from different ecosystems, and Sulman and Phillips are doing just that: investigating how roots influence soil decomposition and protected forms of carbon in forests that vary in the composition of tree and microbial communities.

The study used simulations from the Community Earth System Model (CESM) run at the National Center for Atmospheric Research (NCAR) and examined warming scenarios ranging from 1.5 degrees Celsius all the way to 4 degrees Celsius (7.2 degrees Fahrenheit) by the end of the century.

But it is possible to slow the pace of urban sprawl by harnessing the full development potential of central areas, according to forecasts by Guillaume Marois, a recent Ph.D. from INRS who has developed a spatial microsimulation model called Local Demographic Simulations (LDS).

To ensure accurate anatomical representation in the numerical simulations of the sprayed drug transport process, they used computed tomography (CT) scans from CRS patients and imaging software to develop anatomically realistic digital 3 - D models.

They fed the simulation details from a previously developed hydrocode — a computational tool they used to model the fluid and solid dynamics of the impact.

«According to the simulation model, Tjøme is a hot spot for receiving oyster larvae from Sweden and Denmark.

To simulate the results from a hypervelocity impact plasma, researchers used a method called particle - in - cell simulation that allows them to model the plasma and the electromagnetic fields simultaneously.

They then compared their yearly September ozone measurements with model simulations that predict ozone levels based on the amount of chlorine that scientists have estimated to be present in the atmosphere from year to year.

Thanks to the development of a simulation model for the breathing process of a person in a dusty work environment, researchers from the J.M Madariaga Official Laboratory (LOM) and Universidad Politécnica de Madrid (UPM) have designed a method capable to experimentally determine the efficacy of a series of existing filters and masks in the market.

Appropriators in the Senate, meanwhile, endorsed plans for a center dedicated to the modeling and simulation of nuclear reactors, and gave qualified support to two more: A hub to make fuels directly from sunlight and another on energy - efficient buildings.

Yet, this model of the quake does not match up well with the information from the ocean floor sensors — incorporating that data into future computer simulations should give a better picture of what actually happened during the massive tectonic event.

Magnetic spots (white) near the Sun's surface from three different - sized simulation models.

Chu highlighted the department's biggest new research initiative, a set of eight new Energy Innovation Hubs, each one focused on a different energy - related challenge: solar electricity; fuels produced directly from sunlight; batteries and other kinds of energy storage; carbon capture and storage; new technologies for the electrical grid; efficient buildings; extreme materials; and modeling and simulation.

«Now we have a benchmark from which we can perform better climate model simulations,» Lubin said.

To reach these conclusions, the researchers used simulations from five state - of - the - art climate models to investigate how the characteristics of ARs may change under future climate change scenarios.

We have demonstrated that mechanical shock waves can cause the formation of diamond - like atoms further away from the point at which the impacting atoms hit the target, reports Caro, who performed the simulations on CSC (IT Center for science) supercomputers, modelling the deposition of tens of thousands of atoms.

This image shows QBO amplitude near the equator at a height of 11 miles: Observed values from balloon wind measurements from 1950s to present; simulations from a climate model driven with observed concentrations of greenhouse gases from 1900 to 2005 and then with projected increase through 2100.

With the new model, the simulations at last matched observations from IRIS and the Swedish Solar Telescope; spicules occurred naturally and frequently.

Using results from simulations conducted using an ensemble of sophisticated models, Ricke, Caldeira, and their co-authors calculated ocean chemical conditions that would occur under different future scenarios and determined whether these chemical conditions could sustain coral reef growth.

Changes in fall - winter rainfall from observations (top panel) as compared to model simulation of the past century (middle panel), and a model projection of the middle of the 21st century.

Soon Thor Lim and colleagues from the A * STAR Institute of High Performance Computing found a way to combine electronic and optical effects into a single numerical simulation model.

We are surprised that Riegl and Purkis criticize our LV model for the potential hazards of applying it to management (something we don't do, or recommend), then argue for a global - scale biological introduction experiment based upon simulations from a single model (11).

«The alignments in the new data, on scales even bigger than current predictions from simulations, may be a hint that there is a missing ingredient in our current models of the cosmos,» concludes Dominique Sluse.

Prof James Beattie from University of Sydney said, «Previous simulations and models are now recognised as inaccurate.

Dr Lee's model shows the change from standard to blowout jets and frames from the simulation show a close fit between his work and pictures from the Hinode satellite.