Newsroom Stories

“Let’s talk about condoms.” Whether or not that conversational topic is introduced in a budding romantic relationship may depend on what type of condom-promotion messages the partners have heard. The way messages promoting condom-use are framed influences the effectiveness of the messages, according to a recent study co-authored by Dee Lisa Cothran, Ph.D., who conducted extensive research on the topic as a psychology doctoral student in Arts & Sciences at Washington University in St. Louis.

David Kilper / WUSTL PhotoAngenent and He’s microbial fuel cell may be scaled up for industrial use.An environmental engineer at Washington University in St. Louis has created a device similar to a hydrogen fuel cell that uses bacteria to treat wastewater and create electricity. Lars Angenent, Ph.D., assistant professor of Chemical Engineering, and a member of the University’s Environmental Engineering Science Program, has devised a microbial fuel cell which he calls an upflow microbial fuel cell (UMFC) that is fed continually and, unlike most microbial fuel cells, works with chambers atop each other rather than beside each other.

A modification to an “ace” gene prediction program now enables scientists to predict the very beginnings of gene transcription start sites, thereby defining the first exon of the gene. The modification to the gene prediction software TWINSCAN is called N-SCAN. Michael Brent, Ph.D. professor of computer science and engineering at Washington University in St. Louis, together with Samuel S. Gross, then an undergraduate at Washington University, and Randall H. Brown, Ph.D., a research scientist, report their results in the May 2005 issue of Genome Research.

Some species still prey on humans to this day.Early man was more wary than war-like, more intelligent, agile, and cooperative than aggressive, predator or killer, and he co-evolved as the prey of many species. Moreover, in the old days, woman wore the pants in the family and men were basically expendable, not the brightest bulbs on the tree when it came to tools, and functioning best as sentinels wary of predators in edge environments between the forest and savannah. Those are the primary themes of a new book, “Man the Hunted: Primates, Predators and Human Evolution”, co-authored by Robert W. Sussman, Ph.D., professor of anthropology in Arts & Sciences.

LindemanTwo students at the School of Medicine have been elected to prominent offices on the Assembly of Student Delegates Steering Committee of the American Occupational Therapy Association (AOTA). Kristen Lindeman was elected chairperson, and Tim Wolf was elected vice chairperson at the annual AOTA convention.

In the global economy, running a business is especially risky when finance and operations are ignorant of the other’s business. The risk factors go beyond the usual challenges of matching supply and demand to include unanticipated commodity price shocks, volatile exchange rates, and unexpected supply disruptions as a result of forces beyond our controls, such as physical disasters and terrorist attacks. Rather than let companies discover the perils the hard way, Professor Panos Kouvelis of the Olin School of Business at Washington University in St. Louis is spearheading efforts in academia to create models of how finance and operations can work together to achieve maximum success.

A new partnership between the YouthBridge Association and the Skandalaris Center at Washington University in St. Louis will support social entrepreneurship in the St. Louis region. YouthBridge has pledged $500,000 in funding over five years so Washington University can create the YouthBridge Award and the St. Louis Social Entrepreneurship and Innovation Competition. The university, with the help from community partners, plans to support the initiative with more than $500,000 in resources. Washington University and YouthBridge are inviting other area universities, institutions, community groups and foundations to collaborate on this effort. The purpose of the competition is to stimulate collaborative activity that leads to multiple innovative approaches to the area’s social problems.

Some of the country’s leading scholars of jazz and American culture will teach at Washington University’s National Endowment for the Humanities Summer Institute for High School Teachers July 4-29. “‘Teaching Jazz as American Culture’ will offer participants an exciting opportunity to learn about one of the most extraordinary art forms the United States has ever produced,” says Gerald L. Early, Ph.D., Washington University’s Merle Kling Professor of Modern Letters and director of the Summer Institute. “The instructors in the institute are among the most noted jazz scholars, writers and composers in the country,” says Early, “and the high school teachers’ exposure to this collection of expertise should be both enriching and inspiring.”

AllenPaul M. Allen, Ph.D., the Robert L. Kroc Professor of Pathology and Immunology at the School of Medicine, today became president of the 6,500-member American Association of Immunologists (AAI). Allen is a cellular immunologist who specializes in the study of how T lymphocytes recognize antigen and initiate an immune response.

Nerves talk to each other using chemicals called neurotransmitters. One of those “communication chemicals,” aptly named GABA (gamma amino butyric acid), shows up in unusually high amounts in some aggressive tumors, according to a new study from the School of Medicine in St. Louis.