Research may help explain how human brain governs speech
In an article in the current issue of Nature, neuroscientist Daniel Margoliash and colleagues show, for the first time, how the brain is organized to govern skilled performance—a finding that may lead to new ways of understanding human speech production. (more…)
Knowing the temperatures that viruses, bacteria, worms and all other parasites need to grow and survive could help determine the future range of infectious diseases under climate change, according to new research.
Princeton University researchers developed a model that can identify the prospects for nearly any disease-causing parasite as the Earth grows warmer, even if little is known about the organism. Their method calculates how the projected temperature change for an area would alter the creature’s metabolism and life cycle, the researchers report in the journal Ecology Letters. (more…)
In the future police will be able to predict the spread of riots, and how they impact on cities, thanks to a new computer model. (more…)
BOSTON — An Ohio State University statistician says that the natural human difficulty with grasping probabilities is preventing Americans from dealing with climate change.
In a panel discussion at the American Association for the Advancement of Science meeting on Feb. 15, Mark Berliner said that an aversion to statistical thinking and probability is a significant reason that we haven’t enacted strategies to deal with climate change right now. (more…)
UA computer scientists John Kececioglu and Dan DeBlasio are developing improved software that provides biologists with much more accurate results when analyzing sequence data.
Imagine trying to construct a brick building with fewer than the requisite number of bricks and without a detailed blueprint.
Welcome to the world of computational biologists.
When biologists study proteins, DNA, or other biological molecules that are represented in the computer as sequences, they rely on known information but also must predict missing data. Given that reality, major challenges exist to having accurate results. (more…)
Financial, healthcare, government and electronics clients tap IBM SmartCloud Enterprise+;
IBM SmartCloud for SAP Applications now available globally
ARMONK, N.Y. – 29 Jan 2013: IBM today announced global availability for its cloud service on five continents—plus a new center opening in Spain—based on its industry-leading sourcing business to host SAP® applications and other core operations. Now clients can turn to cloud computing for enterprise applications while reducing the overall cost of IT and at the same time, expanding online access and investing in innovative analytics, social business and mobile computing.
Many organizations are eager to leverage the economic advantages of cloud computing to run their critical applications on the cloud. These applications require deep technical expertise, around-the-clock customer service, tight security and ongoing maintenance – features typically found in IT sourcing arrangements but not in the “one-size-fits-all” model of self-service clouds. (more…)
It’s not exactly icing on a cake, but it could be icing on a lake. A new paper by scientists on NASA’s Cassini mission finds that blocks of hydrocarbon ice might decorate the surface of existing lakes and seas of liquid hydrocarbon on Saturn’s moon Titan. The presence of ice floes might explain some of the mixed readings Cassini has seen in the reflectivity of the surfaces of lakes on Titan.
“One of the most intriguing questions about these lakes and seas is whether they might host an exotic form of life,” said Jonathan Lunine, a paper co-author and Cassini interdisciplinary Titan scientist at Cornell University, Ithaca, N.Y. “And the formation of floating hydrocarbon ice will provide an opportunity for interesting chemistry along the boundary between liquid and solid, a boundary that may have been important in the origin of terrestrial life.” (more…)
Like the impact of an elephant herd grazing on grassland, multinational banks shape the financial environment to an extent that far outweighs their small number. And like a contagious person on a transnational flight, when these giant, interconnected banks succumb to financial ills, they are uniquely positioned to infect wide swaths of the financial system.
Researchers from Princeton University, the Bank of England and the University of Oxford applied methods inspired by ecosystem stability and contagion models to banking meltdowns and found that large national and international banks wield an influence and potentially destructive power that far exceeds their actual size. (more…)
