Sentences with phrase «simulate complex»

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.
When it comes to rainfall, the success of detection and attribution depends on how well climate models can simulate the complex physical processes over a given region.
Within an international model intercomparison project, researchers were able to simulate the complex carbon cycle as well as vegetation dynamics in climate projections for the 21st century.
Simulate complex combinations of changes or simply look into the future.
When you need to simulate complex, real - life situations that learners need to handle and gain mastery on, this format is the right fit.
Matthew Kunz, an astrophysicist at Princeton University, and lead author of a paper that describes a new model to simulate the complex processes taking place within the accretion disk, said in a statement.
Since it is still beyond the reach of even the most sophisticated in vitro methodology to simulate the complex interplay of physical, cellular, biochemical, and other factors that influence cell behavior in microvessels and interstitial tissues, we make use of intravital microscopy.
The challenge for scientists is to build upon DFT to create a protocol that can effectively simulate complex and accurate water properties.
Researchers from Mainz, Cologne and Jülich simulate complex electronic insulator with ultracold atoms in artificial crystals of light
development of two - way coupling between WRF and CCSM to represent the upscaled effects of climate hot spots such as the Maritime Continent, the subtropical eastern boundary regime, and the monsoon regions where global climate models fail to simulate the complex processes due to feedback and scale interactions.
It will enable scientists to better simulate the complex processes involved in stockpile stewardship, medicine, biotechnology, advanced manufacturing, energy, material design and the physics of the universe, more quickly and with higher definition.
Machine - learning systems — and a subset, deep - learning systems, which simulate complex neural networks in the human brain — derive their own rules after combing through large amounts of data.
After all, computers crunch numbers to simulate complex change.
The beauty of our development is that the algorithm can simulate the complex reasoning that a clinician uses to give their diagnosis, but in a more standardised and objective way so it removes any bias.»
With an advance that one cryptography expert called a «masterpiece,» University of Texas at Austin computer scientists have developed a new method for producing truly random numbers, a breakthrough that could be used to encrypt data, make electronic voting more secure, conduct statistically significant polls and more accurately simulate complex systems such as Earth's climate.
The researchers can already simulate the complex interactions of sea waves that can lead to an anomalously high freak wave, but adding the motion of ships into the equation complicates matters significantly.
He is working on a title called Nowhere that aims to simulate complex social interactions between players and computer - controlled characters, showing players how their actions affect not only those characters but also future versions of themselves.
In the new study, scientists built and tested a mathematical model that simulated the complex chemical and physical interactions among water, oil, gas, and dispersant that occurred during Deepwater Horizon.
Getting the same distribution on a classical supercomputer would require simulating the complex inner workings of a quantum computer.
Though other mathematical models are capable of simulating complex phenomena, only Darwin's approach shows how certain complex systems not only arise but also adapt over time to the constraints imposed by their environment, as living systems do.
Simulating complex geometries like jet turbulence requires the use of an unstructured mesh — a non-uniform 3 - D grid — to represent the dynamics involved.

Not exact matches

If you can shuffle enough of them around fast enough, you can solve complex equations, which has changed the way we do everything from trading stocks to simulating nuclear explosions to storing recipes.
I think the most complicated exercises are those in which we simulate the «contact» between friendly troops and the enemy on the ground: learning how to safely use the weapons in such [TIC - Troops In Contact] situations is as complex as vital, and requires extremely accurate planning on the ground and fine execution in flight...
For this complex methodology, BSWN charges a very steep management fee, as well as a variable spread fee to simulate the trading costs of managing a portfolio of VIX futures.
It is far more challenging when trying to replicate processes of nature, because nature is wildy more complex than any human engineering, but as we get smarter and learn more we come closer adn closer to being able to simulate natural conditions and create the expected results.
For those not involved in the field, this world may seem trifling, but recently, researchers from the Okinawa Institute of Science and Technology Graduate University (OIST) have theoretically described two quantum states that are extraordinary in both the physics that define them and their visual appeal: a complex quantum system that simulates classical physics and a spellbinding necklace - like state.
Sadeghi and colleagues used the model to simulate the appearance of a very complex fabric for the first time — more specifically a polyester satin charmeuse.
Hydrogen has already been simulated with classical computers with similar results, but more complex molecules could follow as quantum computers scale up.
Now, Sharpee and Ryan Rowekamp, a postdoctoral research associate in Sharpee's group, have developed a statistical method that takes these complex responses and describes them in interpretable ways, which could be used to help decode vision for computer - simulated vision.
The first simulations of input - output processes will probably be small - scale too, but Gu hopes to ultimately see quantum technologies simulating how complex systems will react and evolve in real life situations.
«When confronted with the question whether or not global warming contributed to Sandy, many scientists would just throw their hands up and say, «We can not address the question of how hurricanes will behave in a future climate because the myriad factors affecting storm behaviors are too complex and impossible to simulate»,» Lau said.
As computational power and know - how have increased, so too has the ability to simulate larger areas of space and increasingly intricate and complex phenomena related to galaxy formation.
To test its model and lay the foundation for modeling increasingly complex material interactions, the team decided to simulate silicon dioxide (SiO2), a common, well - studied material, most well - known as the compound that forms quartz.
But the researchers say that by expanding the device and the number of interactions, they can increase their ability to simulate more complex systems — growing from the simulation of a single molecule to that of an entire material.
«This modification is a bit more subtle and more complex to simulate,» Petridis said.
Consisting of a complex network of fibers, tissues have proven difficult to simulate and model beyond local, neighbor - to - neighbor interactions.
The merger of two black holes, such as the one which produced the gravitational waves discovered by the LIGO Observatory, is considered an extremely complex process that can only be simulated by the world's most powerful supercomputers.
«The irrigation water demands simulated by the model were matched quite well by the customer data, given the complex nature of urban irrigation,» Vahmani said.
NASA Ames Research Center (NASA ARC) in California's Silicon Valley has traditionally used extreme heat tests at its Arc Jet Complex to simulate atmospheric entry conditions.
Which circuit is most power efficient depends on context, but in tests simulating a wide range of conditions, the most complex of the three circuits led to the greatest power savings for the system as a whole.
To that end, researchers developed a complex model that simulates the behavior of a power distribution system, accounting for the SSTs, renewable energy sources, and energy storage.
Examples include simulating chemistry exactly to develop new molecules and materials and solving complex optimization problems, which seek the best solution from among many possible alternatives.
According to Viktor Zhukov, scientists are able to accurately simulate the burning of simple gas mixtures, for example, natural gas or liquefied petroleum gas, and it is far more difficult to simulate the burning of more complex fuels, including jet fuel.
Most important, it relies on the first published results from the latest generation of so - called Earth System climate models, complex programs that run on supercomputers and seek to simulate the planet's oceans, land, ice, and atmosphere.
Quantum computers are naturally well - suited to simulating other quantum systems, which may help, for example, our understanding of complex molecules relevant to chemistry and biology.»
Only here it is three particles — viewed as three sets of waves, or rather as a complex of waves representing the three particles — carefully studied in pairwise fashion to simulate an effective composite force field in which the three particles operate.
These applications are complex and difficult to set up and run because they render simulated car crashes under very specific conditions, taking into account factors such as the type of vehicle, road conditions and speed.
«The next step is to create an in silico plant to virtually simulate the amazingly complex interactions among biological scales,» said U. of I. plant biology professor Amy Marshall - Colon, a co-author on the report.
Initiated in 2002, QuakeSim uses NASA remote sensing and other earthquake - related data to simulate and model the behavior of faults in 3 - D both individually and as part of complex, interacting systems.
Many problems in physics are difficult to untangle because their underlying behaviour, governed by the intricate rules of quantum mechanics, is too complex for computers to simulate.
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