Sentences with phrase «researcher runs the model»

The researchers ran the model for a broad parameter space for variables that may have been important around 4 billion years ago when the iconic valley networks on the planet's southern highlands were formed.
The researchers ran the model between the years 1500 BC and AD 1500.
When the researchers ran their model with the lower oxygen estimates, the ozone shield never formed, leaving the modest puffs of methane that escaped the oceans at the mercy of destructive photochemistry.

Not exact matches

But when researchers ran the same model with the usual data from the US forecasting programme, it came up short.
Using this model, researchers are able to predict the optimal running strategy throughout the race, including the optimal speed and energy spent from the start.
And when the researchers incorporated those relationships into the model, he says, the runs most consistent with the actual fire involved almost no panic at all.
He and fellow researcher Martin Scherer were able to determine this by running models with current levels of greenhouse gases as well as ones that reflected preindustrial levels and examining the relative likelihood of the heat wave.
When researchers ran the numbers for the Corn Belt, the global models fell short of reality: They predicted both temperature and humidity to increase slightly, and rainfall to increase by up to 4 % — none of which matches the observed changes.
Researchers have developed a model to assess how dams affect the viability of sea - run fish species that need to pass dams as they use both fresh and marine waters during their lifetimes.
The researchers entered Tampa Bay area climate data recorded between 1980 and 2005 into their model and ran 7,000 simulated hurricanes in the area.
Researchers now can run more accurate simulations based on the ramp model to predict where the shaking will be strongest, and whether they would expect a tsunami.
Instead of running tests on live kidneys, researchers at Binghamton, University State University of New York have developed a model kidney for working out the kinks in medicines and treatments.
The new model allows researchers to run large - scale experiments in conditions that are much more like the actual places where the bacteria colonize, without requiring researchers to collect countless specimens of actual mucus, called sputum, from humans.
To determine the extent of carbon dioxide's contribution, researchers ran the data for carbon dioxide and each of the other variables in isolation through several computer models that mimic the plant growth observed in the satellite data.
The researchers ran more than 2500 simulations based on a model they developed that projected the precise orbits and interactions of the entire solar system over the next 5 billion years.
With future exascale systems, the researchers hope to run the same model at 5 - 10 hertz resolution in approximately five hours or less.
Many Terabytes of simulation data (1 Terabyte are thousand billion bytes) had to be analysed and visualized before the researchers could grasp the essence of their model runs.
Researchers at Oregon State University have developed a model that explains how geckos, as well as spiders and some insects, can run up and down walls, cling to ceilings, and seemingly defy gravity with such effortless grace.
The researchers next ran those numbers through an optimization model that produced a likely energy mix.
The researchers relied upon foot - ground contact time, aerial time, running velocity and body mass to determine the ground reaction forces using the new method, called the «two - mass» model of running mechanics.
The researchers took those observations from 2007 and 2008, nearly 12,700 of them, and essentially ran a weather model in reverse to trace those measurements back in time and space.
However in parallel to their practical experiments, the researchers have been running calculations modelling the process on their computers and have thus been able to simulate the «capturing of light» in the tiny spheres.
To study how and why DEB changes in volatility, the researchers measured properties such as vapor pressures and melting points, probed molecular structure, and ran quantum mechanical computer simulations to model the hydrogenation process.
In computer models, the researchers ran through dozens of simulations of each zone, both before and after the divisions took place.
The USC researchers applied a regional climate model to California, and Berkeley Lab ran simulations of building energy consumption.
Because this number of vehicles exceeds the present rush hour figure and the software can run the simulation five times faster than real life, researchers believe that given real roadside data, the model will produce accurate forecasts.
Using the National Computational Infrastructure supercomputer at ANU to run climate models, the researchers explored when new normal states would appear under the Intergovernmental Panel for Climate Change's four emissions pathways.
Extreme - weather researcher Daniel Swain and associate professor Noah Diffenbaugh ran simulations using climate models.
Running atmospheric computer models, British researchers found a connection between climate change and turbulence, and they predict that the average strength of turbulence will increase by 10 to 40 % by 2050.
Running simulations with an Earth System model, the researchers find that if atmospheric CO2 were still at pre-industrial levels, our current warm «interglacial» period would tip over into a new ice age in around 50,000 years» time.
The researchers then ran their ice sheet model to simulate how the glaciers responded to global temperature rise under a
By enabling researchers to test these ideas through statistical analysis, computer modeling and simulation — which are faster and more cost - effective than experimental testing — the institute will accelerate the development of biomedical knowledge and, in the long run, transform the practice of medicine.
Later, back in Tromsø, the researchers ran computer models.
The researchers then ran their ice sheet model to simulate how the glaciers responded to global temperature rise under a medium - high emissions scenario.
And because the researchers can run computer simulations based on their model, they aren't subject to the restrictions associated with clinical trials.
The researchers can run the 3D models and then see what conditions are produced, and especially can see if they produce a possibly habitable climate and world.
To determine effects of both natural climate forcings and the human contribution, the researchers examined global climate model runs from the latest set of models, known as CMIP5, produced for the IPCC Fifth Assessment Report.
The researchers ran earth model simulations in which greenhouse gases were kept at natural levels.
Under such pricing models, researchers at the Rocky Mountain Institute, an energy think tank, found that peak rates typically run as high as seven times more than off - peak rates.
The researchers prodded their model with a freshwater flow equal to between 25 and 50 times the flow of the Amazon River in 12 model runs that took more than a year to complete.
When researchers ran the numbers for the Corn Belt, the global models fell short of reality: They predicted both temperature and humidity to increase slightly, and rainfall to increase by up to 4 % — none of which matches the observed changes.
In addition to running climate models, the researchers compared modern warming to similar temperature increases that happened approximately 120,000 years ago in a period known as the Eemian, when global sea level was 5 to 9 meters (between 16 and 30 feet) higher than it is today due to the release of glacial water.
The researchers did test the pre-satellite data by comparing their results with model runs where it wasn't included, Wie says:
Researchers then ran a climate model to look at what removing the existing forest cover from the 13 most - heavily - treed regions would mean for growing conditions across the country.
Each alternative model is run by different groups of researchers, so we also test for sensitivity to analyst attitude.
The researchers then ran their ice sheet model to simulate how the glaciers responded to global temperature rise under a medium - high emissions scenario.
The researchers ran four stringency scenarios on the energy - economic model which simulated how a given climate policy would change a province's economic activity, energy use, and its emissions of carbon dioxide and air pollutants.
But if researchers run the same model, or an ensemble of models, multiple times and the results diverge from each other or from the observed trends, he cautions, «planners should handle them with kid gloves.
The researchers ran about 800 computer models to complete the most comprehensive and specific analysis to date of how personal experience and perceptions of local climate anomalies affect beliefs about climate change.
High - performance computers such as Cheyenne allow researchers to run increasingly detailed models that simulate complex events and predict how they might unfold in the future.
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