The dainty veins gracing the wings of dragonflies and other insects are like fingerprints: Each wing displays a distinct pattern. A randomized mathematical process may help explain how certain thin ...

During family dinner, we have a tradition. Everyone has to summarize their day by describing three good events and, if necessary, one bad event. When my turn arrived at a recent dinner, I turned to my ...

This is a preview. Log in through your library . Abstract Early experiences with theoretical thinking and generalization in measurement are hypothesized to develop constructs we name here as logical ...