Arts & Sciences

SmithBy invoking a little known procedural rule to force a closed session of the Senate on Tuesday, Democratic Minority Leader Harry Reid put Republicans on notice that Democrats are prepared to use similar tactics, such as the filibuster, in pending Supreme Court nomination battles, suggests WUSTL congressional expert Steven Smith. Reid’s move “was a shot across the bow,” says Smith.

Allison Miller discusses jocotes with a man in southern Honduras.Researchers at Washington University in St. Louis report that farmers and families in Central America have saved genetic variation in the jocote (ho-CO-tay), (Spondias purpurea), a small tree that bears fruit similar to a tiny mango. And they’ve done this by taking the plants out of the forest, their wild habitat, and growing them close to home for family and local consumption Allison Miller, Ph.D., a post-doctoral researcher at the University of Colorado, and former graduate student in Arts & Sciences at Washington University, and Spencer T. Olin Professor of Biology Barbara Schaal, Ph.D., from Washington University, in conjunction with Peter Raven, Ph.D. Engelmann Professor of Botany at Washington University and Director of the Missouri Botanical Garden, have shown multiple domestications of the jocote in Central America in the midst of large-scale deforestation, a practice that endangers genetic diversity .

Tasks requiring shifting of attention, like driving a car while conversing with a passenger, may be challenging for people in very early stages of Alzheimer’s disease.People in early stages of Alzheimer’s disease have greater difficulty shifting attention back and forth between competing sources of information, a finding that offers new support for theories that contend breakdowns in attention play an important role in onset of the disease. Published in a recent issue of the journal Neuropsychology, the study suggests that subtle breakdowns in attention may offer one of the earliest reliable clues that a patient is grappling with early symptoms of Alzheimer’s-related dementia.

Storing hydrogen is problematic. A WUSTL chemist and his colleagues are exploring different approaches to help make hydrogen fuel more practical.A chemist at Washington University in St. Louis hopes to find the right stuff to put the element hydrogen in a sticky situation. Lev Gelb is exploring several different ways to store hydrogen and prepares theoretical models of molecules that could enable storage and transport of hydrogen gas. One process would involve materials that hydrogen would stick to.

Josh Smith compares tooth measurements of unidentified dinosaur species with those of known *Tyrannosaurus* specimens.A paleontologist at WUSTL has concocted a mathematical scheme for identifying dinosaurs based upon measurements of their copious Mesozoic dental droppings. His method could help paleobiologists identify and reconstruct the lives of the creatures that roamed terra firma many millions of years ago.

Remembering Einstein’s “miracle year.”The United Nations has declared 2005 the International Year of Physics — and there’s a very good reason why this particular year was chosen to raise worldwide public awareness of physics. It is also the 100th anniversary of physicist Albert Einstein’s miraculous year in which he wrote five — or three depending on whom you ask — of his most famous scientific papers. Also known as the World Year of Physics, 2005 will feature worldwide events of interest not only to physicists, but also to the general public. Two physicists from Washington University in St. Louis who are both known for their ability to speak and write clearly about physics to the layperson will be giving talks throughout 2005 about Einstein’s ideas and their impact on science and society 100 years later.

David Kilper/WUSTL Photo Services*Escape from Happiness*Drugs and alcohol, anger and insanity, police corruption and (semi-) organized crime. Welcome to Escape from Happiness, a darkly comic portrait of a highly idiosyncratic family by Canadian playwright George F. Walker. In November, the Performing Arts Department (PAD) in Arts & Sciences will present six performances in the A.E. Hotchner Studio Theatre.

“Challenges to Public Education Financing Facing Missouri and the Nation” is the topic of a one-day public forum to be held Nov. 4. Co-sponsored by the Weidenbaum Center and the Federal Reserve Bank of St. Louis, the event features discussions by nationally recognized academic experts, state legislators and school superintendents. Free and open to the public; reservations required.

The event will feature Dixieland music by St. Louis’ Bourbon Street Band and a talk by Gerald Early on “The Death of Jazz and the Birth of New Orleans.”

EpsteinHarriet Miers withdrawal from consideration for the U.S. Supreme Court is not surprising given the fact that she ranks among the least qualified candidates since the nomination of Hugo Black in 1937, according to an analysis by authors of a new book on the politics of Supreme Court nominations. “Despite the tremendous importance of politics in Supreme Court nominations, the single most important determinant of a successful confirmation is the qualifications of the nominee,” suggests Lee Epstein, WUSTL Supreme Court expert and co-author of “Advice and Consent: The Politics of Judicial Appointments.”