Research & Development

Winter 2009

No Batteries Required

On a Friday afternoon in early December, students in Allison Okamura’s Mechanical Engineering Freshman Laboratory, working in teams of three,…

Winter 2009

Tracking Nano-Metal Marauders

Our bodies are constantly exposed to tiny invaders. Typically, the body’s natural first line of defense—the mucus barrier—traps and flushes…

Winter 2009

On the Ground in Afghanistan

It’s been almost 20 years since Major Raymond DeGennaro II ’89 attended Hopkins on a ROTC scholarship, and he’s just…

Winter 2009

Return of the Paper Ballot

Avi Rubin’s day at the polls last November as an election judge proceeded as he expected: long lines at some…