Objective: To analyse variations in axial length (AL), corneal radius (CR) and the AL/CR ratio over one year in eight-year-old schoolchildren, considering sex, ethnicity and refractive error.Methods: Vision screenings were conducted in 16 schools in Terrassa (Barcelona, Spain) with eight-year-old children as part of the CISViT project.Measurements
Rockfall hazard assessment is not simple to achieve in practice and sound, physically based assessment methodologies are still missing.The mobility of rockfalls implies a more opi the color that keeps on giving difficult hazard definition with respect to other slope instabilities with minimal runout.Rockfall hazard assessment involves complex defin
Abstract Background The subjective haptic vertical (SHV) task requires subjects to adjust the roll orientation of an object, mostly in the roll plane, in such a way that it is parallel to perceived direction of gravity.Previously we found a tendency for clockwise rod rotations to deviate gymnastics wall decals counter-clockwise and vice versa, indi