PURPOSE: Advanced radiotherapy treatments require appropriate quality assurance (QA) to verify 3D dose distributions. Moreover, increase in patient numbers demand efficient QA-methods. In this study, a time efficient method that combines model-based QA and measurement-based QA was developed; i.e., the …

Paper presented at the CARPE Conference Manchester 2013 Various programs in higher education feel a need to teach project management skills to students. Measuring the effect of education is a challenge especially when focused on behavioral skills. Research on learning gains often turns to the method …

The aim of this article is to consider the practical implications of international collaborative partnerships between and within Higher Education (HE) institutions in terms of the development of an international programme in Special Needs Education as well as its implementation. We look first at the …

Although quality management has a long tradition and plays an important role in operational and managerial activities in organizations nowadays, it also seems to be less clear and less visible. In this paper the focus is on the rise and fall of quality management in organizations and the impact this …

Keesing Games is een game developer te Hilversum. Het bedrijf is bezig met meerdere gaming platformen neer te zetten die voor een groot deel intern worden ontwikkeld, maar er wordt ook een deel uitbesteed. Doordat er veel verschillende projecten door elkaar lopen met verschillende teams die er aan werken …

In the European policies to increase the quality of teachers, much attention is given to the upgrading of qualifications. However, in European debates on teacher education, e.g. within the context of the Education & Training 2020 program, discussions about the qualification level are mostly restricted …

The COMPASS system (IBADosimetry) is a quality assurance (QA) tool which reconstructs 3D doses inside a phantom or a patient CT. The dose is predicted according to the RT plan with a correction derived from 2D measurements of a matrix detector. This correction method is necessary since a direct reconstruction …

This research is conducted in Ghana for Aqua Vitens Rand Limited, acting as operator of the water systems of the Ghana Water Company Ltd. This research was part of the minor Development Cooperation from the The Hague University of Applied Sciences. The research consisted of a field trip of 7 weeks to …

To validate the model-based 3D dose calculation performed by the COMPASS system, and to evaluate the use of the combination of model-based and measurement-based 3D dose determination for clinical QA purposes.