Arkiv: June 2017

Bioelectrical impedance vector analysis (BIVA) for measuring the hydration status in young elite synchronized swimmers

Carrasco-Marginet M, Castizo-Olier J, Rodríguez-Zamora L, Iglesias X, Rodríguez FA, Chaverri D, m.fl. Bioelectrical impedance vector analysis (BIVA) for measuring the hydration status in young elite synchronized swimmers. PLoS ONE [Internet]. 2017;12(6). Purpose: The assessment of body hydration is a complex process, and no measurement is valid for all situations. Bioelectrical impedance vector analysis (BIVA) […]

Nanogenerator made of ZnO nanosheet networks

Zhang R, Hummelgård M, Olsen M, Örtegren J, Olin H. Nanogenerator made of ZnO nanosheet networks. Semiconductor Science and Technology [Internet]. 2017;32(5). The piezoelectricity of nanomaterials attracts a great deal of attention due to its broad application, including the harvesting of ambient mechanical energy to power small electronics devices. We report here a simple method […]

“Can There be a Full Moon at Daytime?”: Young Students Making Sense of Illustrations of the Lunar Phases

Åberg-Bengtsson L, Karlsson KG, Ottosson T. “Can There be a Full Moon at Daytime?” : Young Students Making Sense of Illustrations of the Lunar Phases. Science Education [Internet]. 2017;101(4):616–38. Teaching and learning situations nowadays typically build on richly illustrated material or multimodal presentations. Under these circumstances, the transparency of images and models used for explaining various […]