Arts & Sciences

The National Conference on Graduate Student Leadership will bring to campus 42 graduate student delegates from 14 universities.

A specialist in modern Japanese intellectual history, he was on the history department faculty from 1969 until his retirement in 1993.

Renowned critic Helen Vendler and Pulitzer Prize-winning poet Jorie Graham will headline Conversations About Poetry, a three-day discussion held Oct. 15-17 as part of Washington University’s Fall Reading Series 2003.

Photo courtesy of Vanderbilt UniversityThe “CEO” in your brain appears to be concerned more about the consequences of your actions than how hard they are to produce. That is the implication of a detailed study of the neuronal activity in a critical area of the brain, called the anterior cingulate cortex (ACC), published in the Oct. 3 issue of the journal Science. The finding is important because the ACC plays a key role in disorders such as schizophrenia and obsessive-compulsive disorder in humans, suggests Joshua Brown, study co-author and WUSTL research associate in psychology.

U.S. Administration on AgingAging is a women’s issue because women provide the bulk of care and support to older adults.An aging parent wants to keep the car keys, while his adult daughter thinks he is a hazard to himself and others on the road. Or a widow who has lived in her home for 55 years refuses to move out, although her children worry that she’s too frail to manage the stairs. As more and more adult children face caring for their aging parents in the coming decades, an expert on the clinical psychology of aging says the key to dealing with these types of situations is to discuss them before they become a reality. “Don’t procrastinate,” says Brian D. Carpenter, Ph.D., an assistant professor of psychology in Arts & Sciences at Washington University in St. Louis. “Start the process of talking to your aging parents early — before a crisis.”

David Kilper/WUSTL photoWashington University’s Katharina Lodders has developed an innovative periodic table slanted toward astronomy.The periodic table isn’t what it used to be, thanks to innovations by a planetary chemist at Washington University in St. Louis. Katharina Lodders, Ph.D., Washington University research associate professor in Earth and Planetary Sciences in Arts & Sciences, has evalutated data from numerous studies including her own and arranged the data into a periodic table slanted toward astronomers and cosmochemists.

Courtesy photoSculpture by Wesley Anderegg, Lompoc, CASo you think you know mosquitoes? Consider the venerable law that rainy weather is the cause of increased mosquito populations. An ecologist at Washington University in St. Louis says if you believe that, you’re all wet.

Joe Angeles/WUSTL PhotoSobelGlobalization is creating divisive tensions between developed and developing nations. Many fear globalization, blaming it for their societal ills. Yet, globalization has produced opportunity and improvements in social welfare for those nations able to take advantage of its benefits. Nations who fail to take full advantage of globalization may have only themselves to blame, according to a study in a forthcoming issue of the Journal of International Management.

Courtesy photoWashington University chemists have shown that the shape of nanowires such as this one can affect its electronic and optical properties.Size matters, but so does shape, at least in the world of semiconducting nanocrystals, report chemists at Washington University in St. Louis. Their findings, published in the August 2003 issue of Nature Materials, demonstrate experimentally that the shape of a semiconductor nanocrystal can affect its electronic and optical properties.

Courtesy photoBiologists at Washington University in St. Louis studying groups of lizards have proposed a general pattern among groups in the timing of evolutionary diversification.Many scientists believe that each group of living things evolves in its own idiosyncratic manner. But now biologists at Washington University in St. Louis have proposed a general pattern among groups in the timing of evolutionary diversification.