A new statistical model predicts that by 2100 the number of people older than 85 worldwide will increase more than previously estimated, and there will be fewer working-age adults to support them than previously expected.
The findings, reported by researchers at the University of Washington and the United Nations, suggest an even greater decrease in the coming decades in support for social security programs for elderly adults.
Lead author Adrian Raftery, UW professor of statistics and sociology, was surprised by how dramatically the proportion of the world’s “oldest old” will increase by the end of the century. (more…)
UCLA life scientists, working with colleagues in China, have discovered a new method to quickly assess plants’ drought tolerance. The method works for many diverse species growing around the world. The research, published in the journal Methods in Ecology and Evolution, may revolutionize the ability to survey plant species for their ability to withstand drought, said senior author Lawren Sack, a UCLA professor of ecology and evolutionary biology.
“This method can be applied rapidly and reliably for diverse species across ecosystems worldwide,” he said of the federally funded research by the National Science Foundation.(more…)
ARMONK, NY – 26 Jul 2012: To celebrate centuries of science and technology innovations, IBM has reinvented its award-winning 2011 THINK exhibit at New York City’s Lincoln Center as a free interactive app for iPad and Android tablets. Geared to tech fans and educators, the IBM THINK exhibit app is an “innovation time machine” that shows how early tools have evolved into modern advances that create healthier populations, greener energy and safer, less congested cities.
Through interactive content and thousands of images and historical anecdotes, the IBM THINK Exhibit app is filled with stories of progress, from space exploration to weather prediction and medical advances. It documents the roots of Big Data, from early charts, clocks and scales to microscopes and telescopes, from RFID chips and biomedical sensors in clothing to breath-sensor diabetes detectors. (more…)
UD researchers report progress in development of carbon nanotube-based continuous fibers
The Chou research group in the University of Delaware’s College of Engineering recently reported on advances in carbon nanotube-based continuous fibers with invited articles in Advanced Materials and Materials Today, two high impact scientific journals.
According to Tsu-Wei Chou, Pierre S. du Pont Chair of Engineering, who co-authored the articles with colleagues Weibang Lu and Amanda Wu, there has been a concerted scientific effort over the last decade to “go big” – to translate the superb physical and mechanical properties of nanoscale carbon nanotubes to the macroscale. (more…)
UD researchers use weevils to check spread of prolific mile-a-minute weed
Mile-a-minute weed has declared war on Doug Tallamy’s yard. This non-native, invasive vine is growing up his trees, scrambling over shrubs and smothering tree seedlings. By blocking sunlight, it weakens a plant by reducing its ability to photosynthesize.
Mile-a-minute doesn’t care one whit that Tallamy, professor and chair of the University of Delaware’s Department of Entomology and Wildlife Ecology, is a highly respected proponent of native gardening who doesn’t believe in planting any non-natives, let alone a highly invasive non-native.
“The deer brought mile-a-minute from our neighbor’s yard three years after we moved in,” says Tallamy. “We had just a few plants the first year, a few hundred the second year, and 20 trillion the third year.” (more…)
Some 140 participants and 30 visiting faculty from more than 45 countries arrived at Brown to take part in the Brown International Advanced Research Institutes (BIARI). The two-week program began June 11, 2012.
PROVIDENCE, R.I. [Brown University] — Some 140 participants and 30 visiting faculty from more than 45 countries arrived at Brown to take part in the Brown International Advanced Research Institutes (BIARI). Participants, who were chosen from a pool of more than 850 applicants, come from several countries, including Brazil, China, Nigeria, India, and Ethiopia.
The two-week program began Monday, June 11, 2012. Now in its fourth year, BIARI is centered around four two-week intensive institutes, convened concurrently by Brown faculty, in which participants and leading scholars in their fields share their research and develop new collaborative projects through sustained, high-level dialogue spanning disciplines and continents. This year’s institutes touched on global health and HIV/AIDS; theater and civil society; population and development; and climate change. (more…)
Agreement Realizes Significant Value, Immediate Liquidity and Path to Future Monetization
Yahoo! Board Increases Share Repurchase Plan by US$5 Billion
SUNNYVALE, Calif. & HANGZHOU, China — Yahoo! Inc. and Alibaba Group Holding Limited today announced they have entered into a definitive agreement for a staged and comprehensive value realization plan for Yahoo!’s stake in Alibaba.
The first step is the repurchase by Alibaba of up to one-half of Yahoo!’s stake, or approximately 20% of Alibaba’s fully-diluted shares. The purchase price will be based on a valuation of Alibaba to be established through equity financings that Alibaba intends to undertake to finance the transaction, subject to a floor valuation of approximately US$35 billion. The agreement includes substantial financial incentives for Alibaba to raise the additional equity at a valuation higher than US$35 billion. At the minimum price and assuming the initial repurchase of the full 20% stake, Yahoo! would receive from Alibaba consideration of approximately US$7.1 billion, composed of at least US$6.3 billion in cash proceeds and up to US$800 million in newly-issued Alibaba preferred stock. (more…)
Counterfeiter sentenced to more than seven years for manufacturing and distributing fake Microsoft products.
REDMOND, Wash., and BEIJING — The Chinese government has dealt a strong blow against intellectual property crime, penalizing counterfeiter Shang Yajun for copyright infringement and the sale of illegally manufactured registered trademarks. The 1st Intermediate People’s Court of Beijing upheld the Haidian District Court’s decision that sentenced Shang to seven years and six months imprisonment, representing the longest-ever criminal sentence in China for selling and distributing counterfeit software products.
In its July 2011 raid of storage facilities belonging to Shang, the Haidian District Public Security Bureau in Beijing confiscated more than 360,000 partially finished certificates of authenticity (COAs). Although product names and product identification had not been added yet, it is estimated that when finished and packed, their worth would be approximately 513.5 million RMB, or $79 million (U.S.). (more…)
