Paper describes new method to understand sources of noise in gene-expression
Abhyudai Singh, assistant professor of electrical and computer engineering at the University of Delaware, describes a new method to understand sources of “noise” in gene-expression that create variability in protein levels in a paper published in Molecular Systems Biology, a publication of Nature, on Aug. 28.
This noise is expressed as variability in the levels of proteins/mRNAs in a cell. (more…)
Windows Azure offered Pottermore the flexibility required to build a massively scalable website in just three months.
REDMOND, Wash. – June 6, 2012 – Eagerly awaiting the launch of Pottermore (www.pottermore.com), the website based on the popular Harry Potter stories, Brittany Talbot and her sister, Priscilla, raced to sign up when the site went live on April 14, 2012.
They weren’t alone. Within hours, thousands of Harry Potter fans were flooding the site and just two weeks after the Pottermore website went live, it received one billion page views, making it one of the most popular sites on the Web. To date, 10 million unique visitors have visited the site, with 25,000 new users signing up every day.
With Harry Potter one of the largest entertainment phenomena of all time, fans of all ages couldn’t wait to experience the world-famous stories, social, and interactive experiences the site offered. “I like being able to go up there and do potions and spells, and walk around where Harry was,” Brittany says. “I read the first book in the first week because I was so excited.” (more…)
ANN ARBOR, Mich.— Popular firewall technology designed to boost security on cellular networks can backfire, unwittingly revealing data that could help a hacker break into Facebook and Twitter accounts, a new study from the University of Michigan shows.
The researchers also developed an Android app that tells phone users when they’re on a vulnerable network. They will present their work May 22 at the IEEE Symposium on Security and Privacy in San Francisco. (more…)
*N.Y., L.A., Miami, San Francisco, D.C. Top List; Maricopa, Ariz. Rising*
COLLEGE PARK, Md. – Nearly a third of all terrorist attacks from 1970 to 2008 occurred in just five metropolitan U.S. counties, but events continue to occur in rural areas, spurred on by domestic actors, according to a report published today by researchers in the National Consortium for the Study of Terrorism and Responses to Terrorism (START), a Department of Homeland Security Science and Technology Center of Excellence based at the University of Maryland.
The research was conducted at Maryland and the University of Massachusetts-Boston. (more…)
More Asian Pacific Americans hold public office in the United States than at any other time in U.S. history, a sign of the community’s growing engagement with the political process, according to a newly released political almanac published by UCLA’s Asian American Studies Center.
The 14th edition of the National Asian Pacific American Political Almanac, first published in 1976, contains information on all 3,000 current elected and appointed officials. It also analyzes political trends and makes electoral projections of the nation’s 17 million Asian Pacific Americans. (more…)
PASADENA, Calif. — The existence of a world with a double sunset, as portrayed in the film Star Wars more than 30 years ago, is now scientific fact. NASA’s Kepler mission has made the first unambiguous detection of a circumbinary planet — a planet orbiting two stars — 200 light-years from Earth.
Unlike Star Wars’ Tatooine, the planet is cold, gaseous and not thought to harbor life, but its discovery demonstrates the diversity of planets in our galaxy. Previous research has hinted at the existence of circumbinary planets, but clear confirmation proved elusive. Kepler detected such a planet, known as Kepler-16b, by observing transits, where the brightness of a parent star dims from the planet crossing in front of it. (more…)
ANN ARBOR, Mich.— A radical new approach to thwarting Internet censorship would essentially turn the whole web into a proxy server, making it virtually impossible for a censoring government to block individual sites.
The system is called Telex, and it is the brainchild of computer science researchers at the University of Michigan and the University of Waterloo in Canada. They will present it Aug. 12 at the USENIX Security Symposium in San Francisco. (more…)
SANTA CRUZ, Calif. – Knowing that the U.S. west coast was battered during the winter before last by a climatic pattern expected more often in the future, scientists have now pieced together a San Diego-to-Seattle assessment of the damage wrought by that winter’s extreme waves and higher-than-usual water levels. Getting a better understanding of how the 2009-10 conditions tore away and reshaped shorelines will help coastal experts better predict future changes that may be in store for the Pacific coast, the researchers say.
“The stormy conditions of the 2009-10 El Niño winter eroded the beaches to often unprecedented levels at sites throughout California and vulnerable sites in the Pacific Northwest,” said Patrick Barnard, USGS coastal geologist. In California, for example, winter wave energy was 20 percent above average for the years dating back to 1997, resulting in shoreline erosion that exceeded the average by 36 percent, he and his colleagues found. (more…)
