Catching Objects in Flight

Catching Prey in Mid-Flight

154 Prion 2008; Vol. 2 Issue 4 Biomaterials, having evolved over millions of years, often exceed man-made materials in their properties. Spider silk is one outstanding fibrous biomaterial which consists almost entirely of large proteins. Silk fibers have tensile strengths comparable to steel and some silks are nearly as elastic as rubber on a weight to weight basis. In combining these two prope...

Catching oriented objects.

We have investigated how participants match the orientation of a line, which moves on a vertical screen towards the subject. On its path to the participant, the line could disappear at several positions. Participants were instructed to put a bar on a predefined interception point on the screen, such that the bar touched the screen with the same orientation as the moving line at the very moment ...

Catching the mind in flight: using behavioral indices to detect mindless reading in real time.

Although mind wandering during reading is extremely common, researchers have only recently begun to study how it relates to reading behavior. In the present study, we used a word-by-word reading paradigm to investigate whether it could be possible to predict in real time whether a participant would report mind wandering when probed. By taking advantage of the finding that reaction times to indi...

Structure from fleeting illumination of faint spinning objects in flight

Moves are afoot to illuminate particles in flight with powerful X-ray bursts, to determine the structure of single molecules, viruses and nanoparticles. This would circumvent important limitations of current techniques, including the need to condense molecules into pure crystals. Proposals to reconstruct the molecular structure from diffraction ‘snapshots’ of unknown orientation, however, requi...

Catching Kangaroos in Function Fields Catching Kangaroos in Function Fields