Chances are good that if you're building a model railroad, you'll want to include a bridge. After all, who doesn’t love a good bridge? I can’t speak for anyone else, but when I think of San ...

It's like crossing a bridge and then burning it down behind you. Without intervention, the network quickly dismantles. "To tackle this problem, we developed a simple model of users. After each ...

A diverse array of biophysical and biochemical approaches have lent strong support for the swinging cross-bridge model of muscle contraction proposed in 1969. Although muscle researchers will be ...