Science & Technology

A biomedical engineer at Washington University in St. Louis is developing a therapeutic option that would prevent opiates from crossing the blood-brain barrier, preventing the high abusers seek.

A team of engineers in the McKelvey School of Engineering has developed a high-powered fuel cell that operates at double the voltage of today’s commercial fuel cells. It could power underwater vehicles, drones and eventually electric aircraft at a significantly lower cost.

Jianjun Guan, an engineer at the McKelvey School of Engineering at Washington University in St. Louis, is developing a new material that would deliver drugs directly to the damaged part of the heart to preserve the support network.

Rohan Mishra, assistant professor of mechanical engineering & materials science in the McKelvey School of Engineering, led a widespread team of researchers — including at Washington University, at Oak Ridge National Laboratory in Tennessee and at the University of Missouri-Columbia — that studied the structure and properties of the commonly occurring planar defects at the atomic scale, which spans only a few tenths of a nanometer.

Pratim Biswas, the Lucy & Stanley Lopata Professor in the McKelvey School of Engineering at Washington University in St. Louis, has been elected to the National Academy of Engineering, considered one of the highest honors in the field of engineering.

Engineers have created a bacteria-filtering membrane using graphene oxide and bacterial nanocellulose. It’s highly efficient, long-lasting and environmentally friendly — and could provide clean water for those in need.

Scientists at Washington University in St. Louis plan to use a new imaging technique to get a better look at breast tumors and reduce unnecessary biopsies.

An international team, including faculty from the School of Engineering & Applied Science at Washington University in St. Louis, has used genetic phenotype to determine which patients would benefit the most from a commonly used drug treatment.

Lan Yang, Washington University in St. Louis research scientist, has a passion and persistence for photonics.

Why don’t you eat your friend’s lunch when you are hungry? Cognitive control. Researchers at the School of Engineering & Applied Science and Arts & Sciences at Washington University in St. Louis are working together to better understand this aspect of cognition.