McKelvey School of Engineering

False negatives and positives plague the reading of mammograms, limiting their usefulness. Cindy Grimm, a computer scientist at Washington University in St. Louis, and colleagues have shown the accuracy of novice readers can be improved by nudging them visually to follow the scanpath of an expert radiologist. The “nudge” is a brief change in the brightness or warmth in the image in the peripheral field of view.

The McDonnell International Scholars Academy at Washington University in St. Louis welcomed 12 new talented graduate and professional students for the 2011-12 academic year. The new scholars are graduates of one of 27 premier universities from around the world partnered with WUSTL in the McDonnell International Scholars Academy.

Ann Behan Rehme, academic adviser at the Sever Institute in the School of Engineering & Applied Science, died Dec. 30, 2011, of pancreatic cancer. She was 60.

The Gephardt Institute for Public Service is accepting nominations for the Civic Scholars program, which recognizes Washington University in St. Louis undergraduate students who exemplify future potential for civic leadership. Nominate a current sophomore by Friday, Feb. 3, by filling out a brief form on https://www.surveymonkey.com/s/CivicScholarsNominationForm.

Ralph J. Cicerone, PhD, president of the National Academy of Sciences and chair of the National Research Council, will present a seminar on climate change at Washington University in St. Louis at 4 p.m. Monday, Jan. 23, in Room 300, Laboratory Sciences Building on the Danforth Campus.

Matthew MacEwan, an MD-PhD student at Washington University in St. Louis, recently started his own nanotechnology company, NanoMed LLC, aimed at revolutionizing the surgical mesh widely used in operating rooms worldwide.

U.S. Sen. Claire McCaskill will participate in a roundtable discussion with Washington University in St. Louis administrators and energy researchers, and the region’s energy leaders on the nation’s urgent energy needs. The roundtable energy discussion will be held at noon Monday, Jan. 9, at Washington University’s Brauer Hall, Room 3015, followed by a tour of WUSTL’s Ultrafast Laser Facility. 

The following are among the new faculty members at Washington University in St. Louis: Jan Bieschke, PhD; John Cunningham, PhD; Kristen Naegle, PhD; and Kedron Thomas, PhD. Others will be introduced periodically.

Lead pipes once used routinely in municipal water distribution systems are a well-recognized source of dangerous lead contamination, but new research from Washington University in St. Louis suggests that the partial replacement of these pipes can make the problem worse. The research shows that joining old lead pipes with new copper lines using brass fittings spurs galvanic corrosion that can dramatically increase the amount of lead released into drinking water supplies.

Stephen F. & Camilla T. Brauer Hall, a new engineering building at the northeast corner of the Danforth Campus of Washington University in St. Louis, was recently honored with a Project Achievement Award by the Construction Management Association of America (CMAA). But the CMAA award is only the latest of seven honors garnered by Brauer Hall, home to the School of Engineering & Applied Science’s Department of Energy, Environmental & Chemical Engineering.