The thermally-sensitive resistors (thermistors) used in VSL’s water calorimeter to detect the radiation-induced temperature change in water are affected by self-heat. The measurement current used to determine their resistance causes their temperature to increase above that of their environment. The self-heat …

The main purpose of this research is to explore in what ways the gender gap could become smaller in the STEM (science, technology, engineering and mathematics) field of higher education in the Netherlands. To gain insight into this issue, research has been conducted by the Swedish approach to attempt …

A literature review, which was conducted during the research project “Measuring Safety in Aviation – Developing Metrics for Safety Management Systems”, identified several problems and challenges regarding safety performance metrics in aviation. The findings from this review were used to create a framework …

It is generally assumed that in the countryside of Northeast Netherlands children enter primary school with a language delay. Despite the apparent consensus, unequivocal evidence demonstrating that the number of young children with language delays and the magnitude of these delays is, however, lacking. …

Because local weather conditions in moderate climates are changing constantly, heat transfer specifications of substrate and vegetation in vegetated green roofs also change accordingly. Nevertheless, it is assumed that vegetated green roofs can have a positive effect on the thermal performance of construction …

Changes in perceived stress and and recovery relate to changes in submaximal performance in team sport players. Introduction In team sport, it is known that players perceive more stress and less recovery during the competition phase compared to pre-season (di Fronso et al., 2013). It is assumed that …

One of the issues concerning the replacement of natural gas by green gas is the seasonal pattern of the gas demand. When constant production is assumed, this may limit the injected quantity of green gas into a gas grid to the level of the minimum gas demand in summer. A procedure was proposed to increase …

The aim for this thesis is to set up and develop electroplating technique for depositing gold layers. This gold layer will be used as an thermalisation layer in a cryogenically cooled X-ray detector. Key material parameter for the gold layer is a low thermal resistivity at cryogenic temperatures. Since …

BACKGROUND: Loneliness is expected to become an even bigger social problem in the upcoming decades, because of the growing number of older adults. It has been argued that the use of social network sites can aid in decreasing loneliness and improving mental health. The purpose of this study was to examine …

Chronic non-specific low back pain is assumed to be a multifactorial affliction, implying that a number of different risk factors contribute to its development and persistence. After onset, prognostic factors can potentially predict the future course. Risk factors for the development of chronic pain …