This paper describes a calibration method for inertial and magnetic sensors using a batched optimization procedure. Well estab- lished sensor, motion and constraint models are applied which include sensor gains, biases, misalignments and inter-triad misalignments. For the magnetometer, hard and soft …

Teachers play a crucial role in attaining a major objective of higher education: fostering students’ critical thinking (CT). Yet, little is known about how to foster teachers’ own CT-skills and attitudes towards teaching CT. In a quasi-experimental study (N = 54), we investigated whether a three-session …

Critical thinking is considered to be an important competence for students and graduates of higher education. Yet, it is largely unclear which teaching methods are most effective in supporting the acquisition of critical thinking skills, especially regarding one important aspect of critical thinking: …

Traditional IMU based PDR systems suffer from rapidly growing drift effects due to the inherent bias of the inertial sensor. Many existing solutions to mitigate this problem use aiding sensors or information as heuristics or map data. We propose a new optimization framework to solve the PDR estimation problem …

This online STS muhabbet, friendly but critically engaging conversation that took place between Yetiskin and Lovink will walk you through the stages of identifying the problems, threats, and possibilities that media technologies have brought to the table of not only users but also social science researchers …

Doelstelling: Er is wereldwijd een toename van de prevalentie en progressie van myopie. Naarmate de myopie toeneemt, wordt het risico op slechtziendheid veroorzakende aandoeningen groter. In dit literatuuronderzoek wordt gekeken naar het effect van multifocale zachte contactlenzen op de progressie van …

Current practice regarding risk assessment contemplates the severity and likelihood of risks and employs the use of matrices where these factors are classified and cross-referenced to evaluate risk levels. Depending on the adequacy and reliability of data, the likelihood is estimated with quantitative …

In the social sciences, especially in social psychology and sociology, fear of the unknown and the tendency to favour the group one belongs to are recognised phenomena. This chapter will look at elements of these scientific theories and establish a link between these elements and the initial findings …

Introduction: Body composition and body circumferences are tools for health professionals to predict health risks and to evaluate a patient’s treatment. The BODPOD® is a validated device to determine body composition, but it is expensive and therefore not accessible for a lot of health professionals. …

In dit artikel worden de belangrijkste oorzaken beschreven van problemen bij het bepalen van en het omgaan met risico’s in het veiligheidsdomein: beperkte gecijferdheid en structurele denkfouten (biases). Aan de hand van een procesmodel wordt inzichtelijk gemaakt waar in het analyse- en besluitvormingsproces …