The topology of an integral membrane protein describes the number and approximate locations in the sequence of the transmembrane segments, as well as the overall orientation of the protein in a ...

The cosmos may have something in common with a doughnut. In addition to their fried, sugary goodness, doughnuts are known for their shape, or in mathematical terms, their topology. In a universe with ...

Our perception of our environment can deceive us. A map, although flat, effectively guides us through a space that, in reality, is not flat at all. We live on a giant sphere, a reality that goes ...

John Etnyre receives funding from the National Science Foundation and the Elaine M. Hubbard Distinguished Faculty Award When you look at your surrounding environment, it might seem like you’re living ...