Science & Technology

Jeffrey I. Gordon, whose groundbreaking research has linked the trillions of microbes living in the gut to obesity and severe childhood malnutrition, will receive the 2013 Robert Koch Award, the leading international prize in microbiology.

For many older adults, the aging process seems to go hand-in-hand with an annoying increase in clumsiness. New research from Washington University in St. Louis suggests some of these reaching-and-grabbing difficulties may be caused by changes in the mental frame of reference that older adults use to visualize nearby objects.

Biomedical sensors using metal nanoparticles hold great promise for the early detection of disease. But the current class of sensors has little or no shelf life, and creating and using them is expensive. Srikanth Singamaneni, PhD, assistant professor of materials science in the School of Engineering & Applied Science, plans to develop a low-cost biosensor that is more stable, sensitive and specific with funds from a Faculty Early Career Development (CAREER) Award he has received from the National Science Foundation.

A major study in hospital ICUs shows that bathing patients daily with an antimicrobial soap and applying antibiotic ointment in the nose reduced by 44 percent the bloodstream infections caused by dangerous pathogens, including the drug-resistant bacteria MRSA (pictured).

PARC and I-CARES recently honored three seniors who completed the Certificate in Renewable Energy and the Environment, which allows students to pursue interdisciplinary energy studies in addition to their academic major.

A new diagnostic test for a worm infection that eventually leads to severe enlargement and deformities of the legs and genitals is far more sensitive than the current test, according to results of a field study in Liberia, in West Africa, led by Washington University researchers, including Kurt Curtis.

Five Washington University scientists, including Jung-Tsung Shen, PhD, recently received Bear Cub grants. The funding helps researchers commercialize their discoveries.

Harrison “Jack” Schmitt, a geologist and Apollo 17 astronaut, will be visiting Washington University in St. Louis the week of May 20 for a round of activities centered on lunar exploration, including a seminar about Schmitt’s geological exploration of the Moon’s Valley of Taurus-Littrow, an “exploration forum” and the review meeting of the Lunar Reconnaissance Orbiter Camera’s team, which is being hosted by WUSTL’s Brad Jolliff.

Two WUSTL graduate students are competing in a National Science Foundation essay contest, the Innovation in Graduate Education Challenge. They propose a new course to teach graduate students how to communicate their work to the general public. Vote for their idea online now through May 29.

Bethany Ehlmann, who graduated from WUSTL in 2004 with a bachelor’s degree in earth and planetary science, has been selected as one of 17 Emerging Explorers by National Geographic. The Emerging Explorers Program recognizes and supports uniquely gifted and inspiring adventurers, scientists and innovators who are at the forefront of discovery, adventure and global problem-solving while still early in their careers.