As the population is aging rapidly, there is a strong increase in the number of individuals with chronic disease and physical limitations. The decrease in skeletal muscle mass and function (sarcopenia) and the increase in fat mass (obesity) are important contributors to the development of physical limitations, …

This special issue contains some of the almost 180 accepted contributions of this years’ Open Education Global conference (OEGlobal), organized in Delft from 24-26 April 2018. These annual global conferences are organized by the Open Education Consortium (until 2014 named Open Courseware Consortium), …

Over the past decade, more and more studies have been published about OER adoptionby educators and educational institutions. The largest part of these studies is about OER in Higher Education and a growing amount is about OER and open textbooks in K-12 education. In addition, according to De Olivereira …

The objective of the study described in this paper is to define safety metrics that are based on the utilisation of resources. The background of this research is a specific need of the aviation industry where small and medium-sized enterprises lack large amounts of safety-related data to measure and …

The objective of the study described in this paper is to define safety metrics that are based on the effectiveness of risk controls. Service providers define and implement such risk controls in order to prevent hazards developing into an accident. The background of this research is a specific need of …

For five decades complex socio-technical systems have been studied in an attempt to understand and prevent the occurrence of accidents. In this paper, the authors define a concept for a System Complexity metric, comprising the total of all direct interactions between the system elements and the tools …

Safety culture has been a topic of discussion in safety literature in the past three decades. Since its first mentioning after the Chernobyl accident much have been written about what fosters a positive safety culture within organizations. The Aviation Academy of the Amsterdam University of Applied Sciences …

This paper introduces the AVAC-SMS maturity metric and its accompanying tool which were developed in the frame of a research project with the aim to suggest new safety metrics, especially for Small-Medium Enterprises (SMEs). The metric is based on the ICAO Safety Management Manual, it was designed by …

In het verleden is aangetoond dat muziektraining mogelijk een positief effect op het gehoor zou hebben, namelijk: het verstaan onder slechte akoestische omstandigheden (verjaardagsfeest, etc.) en het waarnemen van prosodie, de ‘melodie’ van de taal. Dit verschijnsel heeft te maken met neurale ‘plasticiteit’: …