Sentences with phrase «by computer simulation»

Much work has been performed over the past four decades to represent mantle convection by computer simulation.

«Radiative transfer in model atmospheres including CO2, water vapor, ozone, and clouds can be explored by computer simulation for the purpose of predicting the mean temperature at the surface of the earth.

Ratio selection has been optimised by computer simulation, matched to the torque curves and tyre sizes.

The images from all four cameras are then stitched together and modeled by computer simulation to appear as if you are outside of the car, looking back.

Here we use a stochastic, two - sex computational model implemented by computer simulation to show how male mating preference for younger females could lead to the accumulation of mutations deleterious to female fertility and thus produce a menopausal period.

«Our model is still incomplete, but the electrical signals produced by the computer simulation and what was actually measured in the rat brain have some striking similarities,» says Allen Institute scientist Costas Anastassiou.

This composite image also includes the inspiral phase of the neutron star merger (upper left) generated by a computer simulation.

«This allows high - resolution 3 - D printed components to be designed by computer simulation, 3 - D printed, and then directly and rapidly transformed into new permanent configurations by simply heating.»

The researchers successfully predicted by computer simulation the 2 - D shape and cuts needed to produce the actual 3 - D structure.

Inspired by computer simulations of a related game, two mathematicians — Steven Strogatz and Danielle Toupo of Cornell University — decided to get to the root of what happens when players switch strategies midgame.

It is not currently possible to reproduce this distinctive turbulence either by laboratory experiments or by computer simulations.2 Until now, it was therefore impossible for geophysicists to determine its role with regard to the magnetic field.

A framework for understanding these effects is presented, and the contributions of the different factors, as illustrated by specific enzymes, are identified and quantified by computer simulations.

These were reproduced by computer simulations of the spreading gas cloud.

«Material flowing through the cavity was predicted by computer simulations but has not been imaged before.

Urry will conclude with the big picture: the evolution of the universe over the last 13 billion years, as indicated by computer simulations, and future prospects for observing black hole growth and mergers across the cosmos.

The letter noted that the sharp recent reduction in the extent of sea ice, and particularly thick older sea ice, was far outpacing what had been projected by computer simulations.

'' The specific trend pattern we found in measurements looks exactly like what is predicted by the computer simulations as a result of a slowdown in the Gulf Stream system»

This surface warming would suggest a temperature trend of about 1º C per century, which is less than that predicted by the computer simulations, but it is unlikely that even this recent trend in surface warming is primarily attributable to human - made greenhouse gases....

«The specific trend pattern we found in measurements looks exactly like what is predicted by computer simulations as a result of a slowdown in the Gulf Stream system,» Rahmstorf said.

However, no meaningful human warming trend, as forecast by the computer simulations, can be found...

Not exact matches

A study from Michigan State and New York University earlier this year used computer simulations to show that such prints could be compromised by dummy prints.

The parting of the waters described in the book of Exodus that enabled Moses and the Israelites to escape the pharaoh's army is possible, computer simulations run by researchers at the National Center for Atmospheric Research and the University of Colorado at Boulder show.

Systems analysis, elaborate simulation techniques, automated access to central data banks, information theory, game Theory, and the use of socio - economic models, often mathematically stated, all aided and abetted by the computer, make possible a massive application of data not hitherto possible.

In their computer simulations, an impact by an asteroid at least 1,200 kilometers (745 miles) across was needed to deposit enough of the elements.

Now, he and university colleague Dénes Száz have built on those studies by incorporating the data into computer simulations of voyages between Bergen, Norway, and the Viking settlement of Hvarf, on Greenland's southeastern coast.

To see how an impala or zebra might escape such formidable hunters, the researchers created stride - by - stride computer simulations of hypothetical pursuits.

In a recent publication in ACS Nano, Reilly and Ingber developed this method by combining computer animation software approaches from the entertainment industry with rigorous molecular dynamics simulation tools commonly used in biological research.

Now a computer simulation by Ibgui suggests this effect can be temporarily halted in hot Jupiters that begin life in highly elliptical orbits.

Computer simulations suggest that when two black holes spiral towards each other on a collision course, much of the gas and dust in the spinning accretion disc surrounding each of them is ripped away by the gravity of the other.

Now computer simulations by Elena D'Onghia of Harvard University and colleagues have shown show that it can happen when a smaller galaxy starts orbiting a larger one.

Computer model simulations have suggested that ice - sheet melting through warm water incursions could initiate a collapse of the WAIS within the next few centuries, raising global sea - level by up to 3.5 metres.»

Using computer simulations, they modeled the response of the plasma confined in loops to the energy transported by energetic electrons.

A computer simulation of two black holes merging into one created recently by scientists at the University of Texas and the Theoretical Astrophysics Centre in Copenhagen should provide them with a detailed idea of what type of gravity waves to expect.

Above right: A computer simulation of cosmic structure, produced by astrophysicists Lars Hernquist and Volker Springel, closely resembles the distribution of matter in the real universe.

«This means it's not really possible to simply work out a solution by hand; instead, relatively elaborate computer simulations are required to obtain the needed results.»

For simple circuits the design process can often be done by one person without needing a planed or structured design process, but for more complex designs, teams of designers following a systematic approach with intelligently guided computer simulation are becoming increasingly common.

By combining laboratory experiments, computer simulations and real - world observations, researchers discovered that the horizontal movement of sloped seafloor during an underwater earthquake can give tsunamis a critical boost.

Next, Dekker and the team, led by Leonid Mirny, PhD, associate professor at the Massachusetts Institute of Technology, developed sophisticated computer simulations using polymer models of the DNA molecule for the two competing theories for mitotic chromosome organization.

The Human Brain Project, which won a billion - euro research prize earlier this year, aims to do it by creating a computer simulation of the entire brain.

Computer simulations by the team showed that anthrax could wipe out the Taï forest's population of roughly 400 chimps within the next 150 years.

Computer simulations built by the scientists suggest that this has already happened in the Amazon about 20,000 years ago, in accordance with evidence from the Earth's past.

Still, computer simulations suggest that about a third of the recent drought's severity could have been caused by elevated temperatures linked to climate change, the researchers found.

The efforts were supported by intensive computer simulations conducted at the University of Dusseldorf (Germany), and at CSU.

By slightly varying the most successful patterns and repeating the process thousands of times, the computer simulation produced a variety of possible gaits.

What's more, they discovered it by combining computer simulations with x-ray scattering and imaging methods to determine, for the first time, the atomic - resolution structure of peptoid nanosheets.

A snapshot image from a computer simulation of a star disrupted by a supermassive black hole.

Computer simulations of 4,000 storms suggested that without nourishment, a tropical storm or hurricane and sea level rise would reduce Santa Rosa Island's beach by 97 percent to 100 percent by the year 2100.

But there may be a way to cut drag force by almost 30 %, according to computer simulations of turbulent ocean - water flows reported in the 19 May issue of Science by mechanical engineer Yiqing Du of the Massachusetts Institute of Technology and applied mathematician George Karniadakis of Brown University.

In a way, it is like answering questions about airplane design by studying a model airplane in a wind tunnel — solving problems with a physical simulation rather than a digital computer.

VTT conducted a case study by means of computer simulation on for which purposes the indoor swimming pools and indoor ice rinks use their energy and in what ways their energy consumption could be reduced.