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...
Los Alamos National Laboratory mechanical and thermal engineering researchers’ efforts to solve...
World-renowned for automotive quality and safety, Daimler’s Mercedes-Benz cars are also highly...
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.
A newly discovered crocodilian ancestor may have filled one of North America's top predator roles before dinosaurs arrived on the continent. The "Carolina Butcher" was a nine-foot-long, land-dwelling crocodylomorph that walked on its hind legs and likely preyed upon smaller inhabitants of North Carolina ecosystems, such as armored reptiles and early mammal relatives.
This year’s Submarine Cable Map pays tribute to pioneering mapmakers of the Age of Discovery, incorporating elements of medieval and renaissance cartography. In addition to serving as navigational aids, maps from this era were works of art, often adorned with fanciful illustrations of real and imagined dangers. TeleGeography’s 2015 map brings back the lost design aesthetic to provide a view of the network through the lens of a bygone era.
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.
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.
Scientists have long known that our ability to think quickly and recall information, also known as fluid intelligence, peaks around age 20 and then begins a slow decline. However, more recent findings, including a new study from neuroscientists at MIT and Massachusetts General Hospital (MGH), suggest that the real picture is much more complex.
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.
An international team of researchers have developed a new way to measure the forces inside materials such as sand, soil or snow under pressure.
Researchers have assembled the largest and most accurate tree of life calibrated to time. Surprisingly, it reveals that life has been expanding at a constant rate, not slowing down.
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 have developed a novel three-dimensional, multiscale and multicomponent model of the endothelial cell monolayer, the inner lining of the artery, to identify the cellular mechanisms involved in cardiovascular diseases. New research based on the model is able to identify the main cellular pathways involved in the initiation and progression of the disease.
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.
Researchers have developed a statistical technique that sorts out when changes to words’ pronunciations most likely occurred in the evolutionary history of related languages. Their model gives researchers a renewed opportunity to trace words and languages back to their earliest common ancestor or ancestors — potentially thousands of years further into prehistory than previous techniques.
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.
A new mathematical analysis tool has allowed a deeper understanding of the anatomy of the human head, describing the skull as an extended network structured in 10 modules. Researchers have developed a research methodology called Anatomical Network Analysis (AnNA), based on network analysis mathematical tools for studying anatomy.
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.
Some of the most prized violins in the world were crafted in the Italian workshops of Amati, Stradivari and Guarneri — master violinmaking families from the 17th and 18th centuries who produced increasingly powerful instruments in the renaissance and baroque musical eras. These violins, worth millions of dollars today, represent the Cremonese period — what is now considered the golden age of violinmaking.
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?
The author of this wonderful text delivers a brief, easy-to-absorb, yet very comprehensive text on modeling real-world data with Maple. Maple is software for performing mathematics, with a none-too-steep learning curve. In the introduction, the author is quick to point out that this is neither a detailed textbook of mathematical modeling, nor Maple. It is, however, a very well-written manual of introductory modeling and use of Maple.
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