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Uncategorized / 02.01.2019

Changmin Son, who will join the faculty in the Department of Mechanical Engineering in the College of Engineeringat Virginia Tech in early 2019, has been named the Rolls-Royce Commonwealth Professor by the Virginia Tech Board of Visitors. The professorship enables Virginia Tech faculty to generate new research in the field of enhanced performance on aircraft engine systems. Recipients hold the title of Rolls-Royce Commonwealth Professor for a period of five years, and it's is renewable. Son has excelled at scholarship, teaching, service, and outreach throughout his career, which began as a research assistant at Oxford University. He went on to work as the vice president and acting regional director of Rolls-Royce in the South Korea regional office and as a professor of mechanical engineering at...

Uncategorized / 02.01.2019

(Article by Andrew Tie, Macromolecules Innovation Institute) An interdisciplinary team of three Virginia Tech faculty members affiliated with the Macromolecules Innovation Institute has created a drug delivery system that could radically expand cancer treatment options. The conventional cancer treatment method of injecting nanoparticle drugs into the bloodstream results in low efficacy. Due to the complexities of the human body, very few of those nanoparticles actually reach the cancer site, and once there, there’s limited delivery across the cancer tissue. The new system created at Virginia Tech is known as Nanoscale Bacteria-Enabled Autonomous Drug Delivery System (NanoBEADS). Researchers have developed a process to chemically attach nanoparticles of anti-cancer drugs onto attenuated bacteria cells, which they have shown to be more effective than the passive delivery of...

Uncategorized / 13.11.2018

A recent article in the American Chemical Society’s Applied Materials & Interfaces journal introduces a new thermodynamic-based modeling framework to solve a problem that may one day result in lowering the instances of biomedical-device associated infections. The modeling breakthrough came from an interdisciplinary team of Macromolecules and Innovation Institute faculty led by Bahareh Behkam, an associate professor of mechanical engineering in the College of Engineering, working with Amrinder Nain and Michael Ellis, also associate professors in mechanical engineering, and Professor Alan Esker, Chair of the Chemistry Department in the College of Science. “Healthcare-associated infections (HAIs) are a major cause of death in the United States and add up to $45 billion in additional health care costs annually,” Behkam said. “Up to seventy...

Uncategorized / 13.11.2018

It’s not often an engineer is featured on the lineup schedule for a music festival, but Mike Roan, a professor of mechanical engineering in the College of Engineering has done it as part of Moogfest, a community of futurists who explore emerging sound technologies in Durham, North Carolina. This year, Roan, who works in areas of immersive audio, psychoacoustics, and digital signal processing, joined with Tanner Upthegrove, media engineer with the Institute for Creativity, Arts, and Technology, to provide the festival with a first-ever event – a large scale immersive audio experience. Working with Meyer Sound, a designer and manufacturer of innovative sound solutions, Roan and Upthegrove transferred a project originally designed in the Cube,  a four-story-high, state-of-the-art theatre and high tech...

Uncategorized / 13.11.2018

In the ongoing search for strong, lightweight materials, researchers are looking at an odd source – sea urchins, which have spines made of chalk, a generally brittle substance. The highly complex three-dimensional structure of sea urchin spines that is 70 to 80 percent porous creates a stable and strong structure. Studying the sea urchin is part of a $540,000 National Science Foundation grant being investigated by Ling Li, assistant professor of mechanical engineering in the College of Engineering. By using design rules gathered from studying biological systems and inputting those rules into the design of bio-inspired lightweight ceramic materials, Li said he hopes the information can be applied to creating lightweight panels and other components. “I can see this information being applicable to...