Study shows limits of ‘liberation technology’ in advancing change
COLUMBUS, Ohio – The serious air pollution problem in China has attracted the attention of online activists who want the government to take action, but their advocacy has had only limited success, a new study has revealed. (more…)
COLLEGE PARK, Md. – Highly developed but water-scarce regions in China, such as Shanghai, Beijing, and Tianjin, are contributing to water depletion in other water-scarce regions of the country through imports of food, textile, and other water intensive products, according to a new study published in the journal Environmental Science & Technology. For example, purchasing cloth in Shanghai may not consume water directly, but the production of cloth requires cotton, which is water intensive to cultivate – indirectly contributing to the water scarcity in the less-developed cotton production regions. This dynamic also holds true for food and other products. Only 20% of Shanghai’s scarce water footprint, or the amount of scarce water consumed, is from local watersheds while 80% is from water resources of other water-scarce regions, such as Xinjiang, Hebei, and Inner Mongolia. (more…)
Speeding at 1 Million mph, It Probes Black Hole and Dark Matter
A University of Utah-led team discovered a “hypervelocity star” that is the closest, second-brightest and among the largest of 20 found so far. Speeding at more than 1 million mph, the star may provide clues about the supermassive black hole at the center of our Milky Way and the halo of mysterious “dark matter” surrounding the galaxy, astronomers say. (more…)
ANN ARBOR — As new research documents growing inequalities in health and wealth, the gap between “haves” and “have-nots” is growing in the field of scientific research itself, says University of Michigan sociologist Yu Xie.
“It’s surprising that more attention has not been paid to the large, changing inequalities in the world of scientific research, given the preoccupation with rising social and economic inequality in many countries,” said Xie, research professor at the U-M Institute for Social Research and professor of sociology, statistics and public policy. (more…)
Daya Bay neutrino experiment releases high-precision measurement of subatomic shape shifting and new result on differences among neutrino masses
The international Daya Bay Collaboration has announced new results about the transformations of neutrinos – elusive, ghostlike particles that carry invaluable clues about the makeup of the early universe. The latest findings include the collaboration’s first data on how neutrino oscillation – in which neutrinos mix and change into other “flavors,” or types, as they travel – varies with neutrino energy, allowing the measurement of a key difference in neutrino masses known as mass splitting.
“Understanding the subtle details of neutrino oscillations and other properties of these shape-shifting particles may help resolve some of the deepest mysteries of our universe,” said Jim Siegrist, Associate Director of Science for High Energy Physics at the U.S. Department of Energy (DOE), the primary funder of U.S. participation in Daya Bay. (more…)
Partnership study helps China examine safety for elderly
An unexpected partnership between the University of Delaware and the Beijing Academy of Science and Technology (BJAST) is proving to be a symbiotic relationship.
A six-year long partnership between the Center for Applied Demography and Survey Research (CADSR) in UD’s College of Arts and Sciences and BJAST has led to a collaboration to help the Chinese university develop better methods for understanding safety and injury rates among its elderly population. (more…)
Microsoft’s Windows Embedded Automotive team is creating automotive solutions that meet the needs of drivers and passengers in Brazil, Beijing and points in between.
REDMOND, Wash. — June 12, 2013 — Nothing epitomizes the American car experience like the road trip. For many Americans, the image of a two-lane highway stretching toward the horizon evokes a certain sense of adventure and longing for the open road, to pack your bags and head out with no itinerary or timeline. The opposite is true in Asia, where the adventure stems more from the perpetual traffic jams and unpredictable driver behavior in mega-cities like Bangkok, Beijing and Seoul. (more…)
A new global assessment helps scientists explain why genetically modified crops have suppressed some pests for longer than a decade, while others adapted in a few years.
Since 1996, farmers worldwide have planted more than 1 billion acres (400 million hectares) of genetically modified corn and cotton that produce insecticidal proteins from the bacterium Bacillus thuringiensis, or Bt for short.
Bt proteins, used for decades in sprays by organic farmers, kill some devastating pests but are considered environmentally friendly and harmless to people. However, some scientists feared that widespread use of these proteins in genetically modified crops would spur rapid evolution of resistance in pests. (more…)
