Synopsis
Georges Duroy, travels through 1890s Paris, from cockroach ridden garrets to opulent salons, using his wits and powers of seduction to rise from poverty to wealth, from a prostitute’s embrace to passionate trysts with wealthy beauties, in a world where politics and media jostle for influence, where sex is power and celebrity an obsession. (more…)
UCLA-created nanoscale protein containers could aid drug, vaccine delivery
UCLA biochemists have designed specialized proteins that assemble themselves to form tiny molecular cages hundreds of times smaller than a single cell. The creation of these miniature structures may be the first step toward developing new methods of drug delivery or even designing artificial vaccines.
“This is the first decisive demonstration of an approach that can be used to combine protein molecules together to create a whole array of nanoscale materials,” said Todd Yeates, a UCLA professor of chemistry and biochemistry and a member of the UCLA–DOE Institute of Genomics and Proteomics and the California NanoSystems Institute at UCLA. (more…)
Hosted by world-renowned astrophotographer Adam Block at the UA’s Mount Lemmon SkyCenter, a group of sky and astronomy enthusiasts watched Venus cross the sun from the highest vantage point in Southern Arizona.
On Nov. 24, 1639, in the tiny village of Much Hoole not far from Liverpool, England, a poor farmer’s son and self-taught astronomer affixed a sheet of paper in front of a makeshift telescope pointed at the sun and waited.
Thirty-five minutes before sunset, a dark, round spot appeared right next to the bright disc that was the sun’s face projected on the paper, and made Jeremiah Horrocks, only 20 years old at the time, the first known human to predict, observe and record a transit – the passage of a planet across the sun as seen from Earth.
Almost 373 years later, a group of sky enthusiasts is gathered beneath the dome of one of the University of Arizona’s observatories on Mount Lemmon just north of Tucson, Ariz. (more…)
Berkeley Lab researchers use an ultrafast laser to better understand high-temperature superconductors
Superconductivity, in which electric current flows without resistance, promises huge energy savings – from low-voltage electric grids with no transmission losses, superefficient motors and generators, and myriad other schemes. But such everyday applications still lie in the future, because conventional superconductivity in metals can’t do the job.
Although they play important roles in science, industry, and medicine, conventional superconductors must be maintained at temperatures a few degrees above absolute zero, which is tricky and expensive. Wider uses will depend on higher-temperature superconductors that can function well above absolute zero. Yet known high-temperature (high-Tc) superconductors are complex materials whose electronic structures, despite decades of work, are still far from clear. (more…)
Glacier lilies and broad-tailed hummingbirds out of sync
The glacier lily as it’s called, is a tall, willowy plant that graces mountain meadows throughout western North America. It flowers early in spring, when the first bumblebees and hummingbirds appear.
Or did.
The lily, a plant that grows best on subalpine slopes, is fast becoming a hothouse flower. In Earth’s warming temperatures, its first blooms appear some 17 days earlier than they did in the 1970s, scientists David Inouye and Amy McKinney of the University of Maryland and colleagues have found. (more…)
comScore Previews Findings from TabLens™, its Forthcoming Syndicated Tablet Measurement Service
RESTON, VA, June 8, 2012 – comScore, Inc., a leader in measuring the digital world, today released new insights on the U.S. tablet market from 
comScore TabLens™, its forthcoming monthly syndicated service providing insights into tablet ownership and usage. The report found that tablets have quickly reached a critical mass in the U.S. with 1 in every 4 smartphone owners using tablets during the three-month average period ending April 2012. The study also found that tablet users were nearly three times more likely to watch video on their device compared to smartphone users, with 1 in every 10 tablet users viewing video content almost daily on their device.
“Tablets are one of the most rapidly adopted consumer technologies in history and are poised to fundamentally disrupt the way people engage with the digital world both on-the-go and perhaps most notably, in the home,” said Mark Donovan, comScore SVP of Mobile. “It’s not surprising to see that once consumers get their hands on their first tablet, they are using them for any number of media habits including TV viewing.” (more…)
ANN ARBOR, Mich.— Women in their 70s had a longer life expectancy when they exercised and regularly ate fruits and vegetables, a new University of Michigan study found.
“This is the first study to show that the combination of a healthy diet and greater physical activity predict greater survival and that the combination of both positive factors confers lower mortality risk than either factor alone,” said Emily Nicklett, U-M assistant professor of social work.
Nicklett and researchers at The Johns Hopkins University studied the results from 713 women ages 70 to 79 years who participated in the Women’s Health and Aging Studies. (more…)
An international research team led by the University of Colorado Boulder has generated the first laser-like beams of X-rays from a tabletop device, paving the way for major advances in many fields including medicine, biology and nanotechnology development. (more…)
