Tech

GAINESVILLE, Fla. — The University of Florida today unveiled the state's most powerful supercomputer, a machine that will help researchers find life-saving drugs, make decades-long weather forecasts and improve armor for troops.

The HiPerGator supercomputer and recent tenfold increase in the size of the university's data pipeline make UF one of the nation's leading public universities in research computing.

Government policies that boost the amount of home ownership in a country are likely to inflict severe damage on the labour market, new research from the University of Warwick suggests.

A polymer solar cell is a type of thin film solar cells made with polymers that produce electricity from sunlight by the photovoltaic effect. Most current commercial solar cells are made from a highly purified silicon crystal. The high cost of these silicon solar cells and their complex production process has generated interest in developing alternative photovoltaic technologies.

The American Association for the Advancement of Science (AAAS, publishers of Science magazine, have gotten into the analysis business and confirm the release of oil into the waters of the Caspian Sea off Turkmenistan to demonstrate new use of publicly available imaging technology.

Computer aficionados now have a new virtual encyclopedia focused on high-performance computing trends, architecture, software, applications, facilities and sponsors.

Oak Ridge National Laboratory staff researcher Jeff Vetter's book, titled "Contemporary High Performance Computing," examines the growth from terascale to petascale computers and the influence of the TOP500 and Green500 lists.

DENVER (May 6, 2013) – Despite the popular image of the rich older man or woman supporting an attractive younger spouse, a new study shows those married to younger or older mates have on average lower earnings, lower cognitive abilities, are less educated and less attractive than couples of similar ages.

Alexandria, VA – With cold temperatures, low humidity and high levels of ultraviolet radiation, conditions 10 kilometers above Earth's surface may seem inhospitable. But, next time you're flying consider this: The air outside your airplane window may be filled with microscopic life that affects everything from weather and climate to the distribution of pathogens around the planet.

University of Illinois researchers have developed a new way to produce highly uniform nanocrystals used for both fundamental and applied nanotechnology projects.

"We have developed unique approach for the synthesis of highly uniform icosahedral nanoparticles made of platinum (Pt)," explained Hong Yang, a professor of chemical and biomolecular engineering at the University of Illinois at Urbana-Champaign. "This is important both in fundamental studies—nanoscience and nanotechnology—and in applied sciences such as high performance fuel cell catalysts."

Daejeon, Republic of Korea, May 6th, 2013–-A team led by Professor Keon Jae Lee from the Department of Materials Science and Engineering at KAIST has developed in vivo silicon-based flexible large scale integrated circuits (LSI) for bio-medical wireless communication.

PITTSBURGH—A robot can struggle to discover objects in its surroundings when it relies on computer vision alone. But by taking advantage of all of the information available to it — an object's location, size, shape and even whether it can be lifted — a robot can continually discover and refine its understanding of objects, say researchers at Carnegie Mellon University's Robotics Institute.

DURHAM, N.C. – Seven years ago, Duke University engineers demonstrated the first working invisibility cloak in complex laboratory experiments. Now it appears creating a simple cloak has become a lot simpler.

"I would argue that essentially anyone who can spend a couple thousand dollars on a non-industry grade 3-D printer can literally make a plastic cloak overnight," said Yaroslav Urzhumov, assistant research professor in electrical and computer engineering at Duke's Pratt School of Engineering.

SALT LAKE CITY, May 6, 2013 – University of Utah metallurgists used an old microwave oven to produce a nanocrystal semiconductor rapidly using cheap, abundant and less toxic metals than other semiconductors. They hope it will be used for more efficient photovoltaic solar cells and LED lights, biological sensors and systems to convert waste heat to electricity.

WASHINGTON, DC – Step into a class of 30 high school students and look around. Five of them have been victims of electronic bullying in the past year.

What's more, 10 of those students spend three or more hours on an average school day playing video games or using a computer for something other than school work, according to a study to be presented Sunday, May 5, at the Pediatric Academic Societies (PAS) annual meeting in Washington, DC.

For years, Paul Shaw, PhD, a researcher at Washington University School of Medicine in St. Louis, has used what he learns in fruit flies to look for markers of sleep loss in humans.

Shaw reverses the process in a new paper, taking what he finds in humans back to the flies and gaining new insight into humans as a result: identification of a human gene that is more active after sleep deprivation.

Universal access to modern energy could be achieved with an investment of between 65 and 86 billion US dollars a year up until 2030, new research has shown.

The proposed investments are higher than previous estimates but equate to just 3-4 per cent of current investments in the global energy system.

The findings, which have been presented today, 3 May, in IOP Publishing's Environmental Research Letters, also include, for the first time, the policy costs for worldwide access to clean-combusting cooking fuels and stoves by 2030.