Researchers with UCLA’s Jonsson Comprehensive Cancer Center have developed a new screening approach to identify chemical compounds that can target and kill the stem cells responsible for creating deadly brain tumors.
Glioblastoma is one of the deadliest malignancies, typically killing patients within 12 to 18 months. These brain cancers consist of two kinds of cells: a larger, heterogeneous population of tumor cells and a smaller sub-population of stem cells, which are treatment-resistant. (more…)
*Sifting through observation data obtained of more than 2 million galaxies, a research team including UA astronomer Dennis Zaritsky has discovered phenomena telling of stars dying a violent death.
Astrophysicists at the University of Arizona and elsewhere have found evidence of black holes destroying stars, a long-sought phenomenon that provides a new window into general relativity.
The research, reported in the latest issue of the Astrophysical Journal, also opens up a method to search for the possible existence of a large population of presently undetectable “intermediate mass” black holes, which are hypothesized to be precursors to the super-massive black holes at the centers of most large galaxies. (more…)
*MU study finds disordered eating combined with heavy drinking is common among college students*
COLUMBIA, Mo. – It is well known that eating disorders are common among teens and college students. Heavy alcohol consumption is another well-known unhealthy habit of this age group. A new study from the University of Missouri shows that when college students combine these two unhealthy habits, their long-term health may be affected. “Drunkorexia” is a new term coined by the media to describe the combination of disordered eating and heavy alcohol consumption.
Victoria Osborne, assistant professor of social work and public health, examined the relationship between alcohol misuse and disordered eating, including calorie restriction and purging. Researchers found that 16 percent of those surveyed reported restricting calories to “save them” for drinking. Of the respondents, about three times as many women reported engaging in the behavior than men. Motivations for “drunkorexia” include preventing weight gain, getting intoxicated faster and saving money that would be spent on food to buy alcohol. (more…)
Mudah.my, Media Prima and Maybank Rank as Top Local Properties
Malaysians Spending 19 Percent More Time Watching Online Video in August versus Last Year
Kuala Lumpur, Malaysia, October 17, 2011 – comScore, Inc., a leader in measuring the digital world, today released the latest report on Internet usage in Malaysia including insights into the top online destinations, content categories and video viewing behaviors. The report found that Social Networking accounted for one third of all time spent online in Malaysia in August 2011, ranking as the top online activity for the market. The report also found that online video viewing continues to grow in Malaysia with the viewing audience climbing 8 percent in the past year, while average viewing minutes increased 19 percent, representing an additional hour of monthly viewing time. (more…)
Scientists at the University of Hawaiʻi at Mānoa have projected an increased frequency of heavy rainfall events, but a decrease in rainfall intensity during the next 30 years (2011–2040) for the southern shoreline of Oʻahu, according to a recent study published in the Journal of Geophysical Research.
Chase Norton, a Meteorology Research Assistant at the School of Ocean and Earth Science and Technology (SOEST) at UH Mānoa, and colleagues (Professors Pao-Shin Chu and Thomas Schroeder) used a statistical model; rainfall data from rainfall gauges on Oahu, Hawaiʻi; and a suite of General Circulation Models (GCMs) from the Intergovernmental Panel on Climate Change (IPCC) to project future patterns of heavy rainfall events on Oʻahu. GCMs play a pivotal role in the understanding of climate change and associated local changes in weather.(more…)
Craig Mundie, Microsoft’s chief research and strategy officer, brought news of Microsoft’s plans to merge the physical world with the digital word during an Oct. 6 lecture at the University of Toronto.
“The computer is being endowed with more and more human sensing-like capability,” said Mundie. “We think this will be the predominant way people will use computers in the future.” (more…)
ANN ARBOR, Mich.— North American forests appear to have a greater capacity to soak up heat-trapping carbon dioxide gas than researchers had previously anticipated.
As a result, they could help slow the pace of human-caused climate warming more than most scientists had thought, a U-M ecologist and his colleagues have concluded. (more…)
Since 1995, scientists have discovered approximately 600 planets around other stars, including 50 planets last month alone, and one that orbits two stars, like Tatooine in Star Wars. Detection of the first Earthlike planet remains elusive, however, and now the University of Chicago joins the search with the addition of Jacob Bean and Daniel Fabrycky to the faculty.(more…)
