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 …

Youth departing from secure youth care are often not well prepared for living on their own. This study aims to provide more insight into youth’s perspectives on what they need to improve their chances for successful return to and participation in Dutch society. The study is a first necessary step on a …

Publicatie ism TU Delft voor Proceedings of DESRIST 2018, 3-6 June, Madras, India. As digital technologies are transforming enterprises, the interest in business models is increasing. Technological disruptions like the Internet of Things (IoT) drive enterprises to redefine their business models to create …

The Provincie Groningen wants to connect people from Municipality Leek and Groningen better with a high-quality cycle path, namely Fietsroute Plus. In the exploration phase, a route was decided and it will pass through the Hoofdstraat in Midwolde and Lettelbert, which are two villages in Municipality …

Anhand von Leitfadeninterviews werden sechs Schüler der Grundschule zu ihren Wünschen, Meinungen und Partizipationswünschen befragt. Kurzfristige Zielsetzung ist hierbei die Exploration der Meinungen der Kinder zu ihrer Schule und ihrer Verbesserungsvorschläge, um Handlungsempfehlungen daraus abzuleiten, …

We report on a first field test in which miniaturized sensor motes were used to explore and inspect an operational pipeline by performing in situ measurements. The spherical sensor motes with a diameter of 39 mm were equipped with an inertial measurement unit (IMU) measuring 3-D acceleration, rotation, …

The focus of the thesis is an exploration into students’ vocational knowledge in the context of Dutch vocational education and training (VET). The reason students’ vocational knowledge requires exploration is because there is no consensus among scholars in the field of VET about how to theorise the nature …

Objective In voice assessment, the evaluation of voice quality is a major component in which roughness has received wide acceptance as a major subtype of abnormal voice quality. The aim of the present study was to develop a new multivariate acoustic model for the evaluation of roughness. Method In …

This article is about a research project focused on the development of a common knowledge base for social work education in the Netherlands. Recent substantial changes in society and social policy were the reason for a reconsideration of the educational content of social work education. A great urgency …