Background: Activity trackers can potentially stimulate users to increase their physical activity behavior. The aim of this study was to examine the reliability and validity of ten consumer activity trackers for measuring step count in both laboratory and free-living conditions. Method: Healthy adult …

Vraagstelling: Welke maximale laboratoriumtest meet het best de aerobe capaciteit bij rolstoelafhankelijke kinderen en adolescenten van zes tot 18 jaar met Spina Bifida: de rollerbank test of de armergometer test? Methode: 11 rolstoelafhankelijke kinderen en adolescenten (acht jongens, drie meisjes, …

A laboratory test setup is built to transfer and actively stabilize an ultrastable signal, obtained from a laser with sub-Hz linewidth, trough a 5 km long fiber link. The fiber noise is measured and compensated via a feedback loop acting on an AOM that can change the frequency (and therefore the phase) …

The aim of this study is to examine the effectiveness of collaborative learning with hints and peer tutoring with hints, and individual learning with hints in chemistry laboratory education in a secondary school. A total of 96 eleventh graders participated in this study. The study has a randomized pre‐test …