The World Health Organization reports that cardiovascular diseases are the number one cause of death globally. Working to address this imperative public health problem, researchers world-wide are seeking new ways to accelerate research, raise the accuracy of diagnoses and improve patient outcomes. Several initiatives have utilized ground-breaking new simulations to advance research into aspects such as rhythm disturbances and ...
Wolfram SystemModeler 4.1 is a modeling and simulation environment for cyber-physical systems...
A 60-year-old math problem first put forward by Nobel laureate Enrico Fermi has been solved. In...
Los Alamos National Laboratory mechanical and thermal engineering researchers’ efforts to solve...
Los Alamos National Laboratory mechanical and thermal engineering researchers’ efforts to solve the complex problem of how ocean currents affect the infrastructure of floating oil rigs and their computational fluid dynamics (CFD) numerical simulations received recognition from ANSYS, a company that provides computer-based engineering simulation capabilities.
World-renowned for automotive quality and safety, Daimler’s Mercedes-Benz cars are also highly innovative. To share the inside story, Dr. Jürgen Kohler, the head of NVH CAE and Vehicle Concepts at Daimler AG, will talk about “High-Performance Computing – Highly Efficient Development – Mercedes-Benz Cars” at the opening keynote at this year’s ISC High Performance conference.
Scientists have produced a new map of the Moon’s most unusual volcano showing that its explosive eruption spread debris over an area much greater than previously thought. A team of astronomers and geologists studied an area of the lunar surface in the Compton-Belkovich Volcanic Complex. By mapping the radioactive element thorium, which spewed out during the eruption, they discovered debris was able to cover an area the size of Scotland.
Solving Puzzle-Like Bond for Biofuels: First Look at One of Nature's Strongest Biomolecular InteractionsMarch 17, 2015 3:02 pm | by Texas Advanced Computing Center | News | Comments
One of life's strongest bonds has been discovered by a science team researching biofuels with the help of supercomputers. Their find could boost efforts to develop catalysts for biofuel production from non-food waste plants. Renowned computational biologist Klaus Schulten of the University of Illinois at Urbana-Champaign led the analysis and modeling of the bond, which behaves like a Chinese Finger Trap puzzle.
A means of reprogramming a flawed immune response into an efficient anti-tumoral one was brought to light by the results of a translational trial relating to breast cancer. Thanks to the innovative combination of mathematical modeling and experimentation, only 20 tests were necessary, whereas traditional experimentation would have required 596 tests to obtain the same results.
Simulink is a block diagram environment for multidomain simulation and model-based design. It supports simulation, automatic code generation, and continuous test and verification of embedded systems. The MATLAB add-on provides a graphical editor, customizable block libraries and solvers for modeling and simulating dynamic systems.
The attack takes place at the climax of the blockbuster Avatar: Rockets slam into the Pandora inhabitants’ homeland tree. Explosions, flames and thick clouds of smoke appear on the screen. To keep the audience pinned to the edge of their seats, the images must be realistic. But the simulation of physical processes is especially tough to implement. This includes representation of liquids and gasses, which fall into the category of fluids.
Ansys has announced that engineers using ANSYS 16.0 in combination with Intel Xeon technology can realize a 300 percent decrease in solution time. The ANSYS and Intel partnership ensures that simulation engineers performing structural analysis can expect seamless high-performance computing (HPC) operations with multi-core Xeon E5 v3 processors and many-core Xeon Phi coprocessors.
New research suggests there are hot springs bubbling beneath the icy surface of a tiny Saturn moon. If confirmed, it would make the moon Enceladus (ehn-SEHL'-uh-duhs) the only other known body in the solar system besides Earth where hot water and rocks interact underground. That activity would make the moon an even more attractive place in the hunt for microbial life.
Researchers have used an advanced model to simulate in unprecedented detail the workings of "resistance-switching cells" that might replace conventional memory for electronics applications, with the potential to bring faster and higher capacity computer memory while consuming less energy.
When it comes to boiling water—or the phenomenon of applying heat to a liquid until it transitions to a gas—is there anything left for today’s scientists to study? The surprising answer is, yes, quite a bit.
Researchers have gained new insights into dark energy and the theory of gravitation by analyzing data from the “Planck” satellite mission of the European Space Agency. Their results demonstrate that the standard model of cosmology remains an excellent description of the universe. Yet when the Planck data is combined with other astronomical observations, several deviations emerge.
An international team of researchers have developed a new way to measure the forces inside materials such as sand, soil or snow under pressure.
Meteorologists sometimes struggle to accurately predict the weather here on Earth, but now we can find out how cloudy it is on planets outside our solar system. MIT Researchers describe a technique that analyzes data from NASA’s Kepler space observatory to determine the types of clouds on planets that orbit other stars. Their models indicate that the clouds on Kepler-7b are most likely made from liquid rock.
For the first time, researchers have directly measured a general law of how pedestrians interact in a crowd. This law can be used to create realistic crowds in virtual reality games and to make public spaces safer. People intuitively know how to navigate through crowds in a way that both minimizes distance traveled and avoids collisions. But the 'force' that governs human interactions has been previously unknown.
The U.S. Centers for Disease Control and Prevention (CDC) reports that the 2014 Ebola epidemic is the largest in history, affecting multiple countries in West Africa. As of February 26, 2015, the CDC had tracked 23,816 cases, and Ebola had already claimed nearly 10,000 lives.
Researchers focusing on a fictional zombie outbreak as an approach to disease modeling suggest heading for the hills, in the Rockies, to save your brains from the undead. Reading World War Z: An Oral History of the First Zombie War, and taking a graduate statistical mechanics class inspired a group of Cornell University researchers to explore how an "actual" zombie outbreak might play out in the U.S.
Researchers are creating ground-breaking computer software, which has the potential to develop some of the world’s fastest supercomputers by increasing their ability to process masses of data at higher speeds than ever before. The new software has the potential to combat major global issues, including climate change and life-threatening diseases, by simulating detailed models of natural events.
Engineers at Oregon State University have completed one of the most precise evaluations yet done about the impact of a major tsunami event on the Columbia River, what forces are most important in controlling water flow and what areas might be inundated.
To bring facts and clarity to the public debate about immunization in light of the recent measles outbreak, the University of Pittsburgh Graduate School of Public Health unveiled a computer simulation that explores the impact of measles outbreaks in cities across the U.S. Users can see how an outbreak would play out if their city had high or low vaccination rates.
During the second half of the 21st century, the U.S. Southwest and Great Plains will face persistent drought worse than anything seen in times ancient or modern, with the drying conditions “driven primarily” by human-induced global warming, a new study predicts. The research says the drying would surpass in severity any of the decades-long “megadroughts” that occurred much earlier during the past 1,000 years.
Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect. The researchers published their results in the journal Science in December 2014, where they propose a new type of transistor made from these materials.
A hurricane is heading toward the coast. Weather forecasters predict strong winds, massive waves and intense rainfall. But what does that mean for you? Will your neighborhood be flooded? Should you evacuate?
A new online resource will help coastguards, meteorological organizations and scientific communities predict future storm surge patterns. The freely-accessible database has been compiled through the multi-partner, international eSurge project, which was launched in 2011 with the aim of making available observational data to improve the modeling and forecasting of storm surges around the world using advanced techniques and instruments.
Top researchers are using mathematical modelling and heavy computations to understand how the brain can both remember and learn. Ten years ago, when the team of Marianne Fyhn and Torkel Hafting Fyhn cooperated with the Nobel Prize winning team of May-Britt and Edvard Moser at NTNU, they discovered the sense of orientation in the brain.
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