Engineer designs system to put wastewater to work
David Kilper / WUSTL PhotoLars Angenent with an earlier model of his microbial fuel cell. An advance in the design has increased the power output by a factor of 10. Hopes are that the fuel cell can be scaled up even more and function as a viable energy form.In the midst of the worldwide energy crisis, researchers at Washington University in St. Louis have been continuing their work on a microbial fuel cell that generates electricity from wastewater. Advances in the design of this fuel cell in the last year have increased the power output by a factor of 10 and future designs, already in the minds of the researchers, hope to multiply that power output by 10 times again. If that goal can be achieved, the fuel cell could be scaled up for use in food and agricultural industries to generate electrical power – all with the wastewater that today goes right down the drain.
Mildred Lane Kemper Art Museum and Earl E. and Myrtle E. Walker Hall to be dedicated Oct. 25
Maki & Associates, TokyoSaligman Family Atrium, Mildred Lane Kemper Art Museum, Sam Fox School of Design & Visual ArtsIn 1960 a young Japanese architecture professor named Fumihiko Maki completed his first-ever commission while teaching at Washington University in St. Louis. Four decades later, Maki is among the world’s premier architects, a Pritzker Prize-winner renowned for creating monumental spaces that fuse Eastern and Western sensibilities. Current projects include both the $330 million United Nations expansion in Manhattan and Tower 4 at the former World Trade Center site. Now Maki has returned to Washington University as architect of the new Mildred Lane Kemper Art Museum, a dramatic, light-filled structure that will showcase the university’s internationally renowned art collection.
Smooth transition to college should start early in life
David KilperAs fall quickly approaches, so does the time for which many parents and students have long been waiting — some would say, dreading — the first day of college. Your child’s departure for college is a monumental step and one that you can start preparing for when your child is just taking his or her first steps, says a Washington University in St. Louis expert on the college experience.
Teamwork: Where the weak help the strong
Group work is the name of the game in many companies. The thinking is that workers will learn more and help each other when they are put into groups composed of people with a variety of expertise. But does this always happen? Some recent research suggests that it may not … at least not always.
Shareholders lose when companies are sued for inflated stock prices
When investors buy stock at inflated prices, they have a right to sue the company for any losses. Unfortunately, securities litigation isn’t paying off for shareholders – even when they win. Instead, large institutional investors and lawyers rake in the money and existing shareholders end up losing out.
Quality of care varies for older adults with depression
When thinking about the well-being of older adults, most people focus on medical care, but mental health care is a growing, pressing concern for older adults and their families. “At least one in five older adults suffer from a mental disorder and experts in geriatric mental health anticipate an ‘unprecedented explosion’ of older adults with disabling mental disorder,” says Enola K. Proctor, Ph.D., mental health care expert and professor of social work at Washington University in St. Louis. “While older adults may receive adequate medical and psychiatric care, they rarely receive the care necessary to deal with the general ‘problems with living,’ or social stresses. These psychosocial problems, such as isolation and family stress, may exacerbate psychiatric problems, depression in particular, and contribute to functional decline.”
Researcher gives hard thoughts on soft inheritance
Richards has observed the inheritance of epigenetic factors in plants.Eric Richards, Ph.D., professor of biology at Washington University in St. Louis, writing in the May issue of Nature Reviews Genetics, analyzes recent and past research in epigenetics and the history of evolution and proposes that epigenetics should be considered a form of soft inheritance, citing examples in both the plant and mammalian kingdoms.
Researchers find new learning strategy
In the Thoroughman laboratory, volunteers play games on a computer screeen using a robotic arm so that Thoroughman and his colleagues can study how people learn motor skills.Central to being human is the ability to adapt: We learn from our mistakes. Previous theories of learning have assumed that the size of learning naturally scales with the size of the mistake. But now biomedical engineers at Washington University in St. Louis have shown that people can use alternative strategies: Learning does not necessarily scale proportionally with error.
August 2006 Radio Service
Listed below are this month’s featured news stories.
• ADHD kids not receiving treatment (week of Aug. 2)
• How tumors cloak themselves (week of Aug. 9)
• New info about macular degeneration (week of Aug. 16)
• Why steroids weaken bones (week of Aug. 23)
• The brain’s ‘cold sheild’ (week of Aug. 30)
Unanue named Paul and Ellen Lacy Professor of Pathology
UnanueEmil R. Unanue, has been named the Paul and Ellen Lacy Professor of Pathology at the School of Medicine. The appointment was announced by Skip Virgin, the Edward Mallinckrodt Professor and head of Pathology and Immunology at the School of Medicine.
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