In this investigation the effect of a reward system on the internal motivation to play sports is measured in the hostel of Tactus Drug Rehabilitation. The investigation arised from a disappointing attendance at the sports. In the theoretical background several theories and studies are discussed. One …

In this study the effect of the social skills training ‘i am i’ was measured with a pre- and post-test. There were five participants, with an age between 10 and 12 years. The social skills training consists of nine meetings, one meeting every week. Social skills are an important issue on elementary school …

In this research, the effect on the quality of life of people older than 80, who participated in psychomotor therapy (PMT) and mainly the (re)discovering of their qualities, is measured. Within this research, literature study has been carried out to clarify the concepts and to make the concepts understandable. A …

A laboratory test setup is built to transfer and actively stabilize an ultrastable signal, obtained from a laser with sub-Hz linewidth, trough a 5 km long fiber link. The fiber noise is measured and compensated via a feedback loop acting on an AOM that can change the frequency (and therefore the phase) …

This thesis describes how the abundance of CO2 a ects the porosity of H2O:CO2 ice mixtures deposited at di erent growth temperatures ranging from 30 - 70 K. The mixing ratios of the used ice samples H2O:CO2 = 10:1, 4:1 and 2:1 are of astrophysical relevance. Laser optical interference is used to monitor …

Cancer is a worldwidehuman health problem.This is why much effortis put in finding solutions and treatments for this disease. One of the emerging adjuvant cancer treatments, hyperthermia, is applied by heating the tumourtissue, and is shown to increase the effects of radio and/ or chemotherapy. Because …

The goal of this study was to explain various measurements of atmospheric methane on Mars performed by the PFS instrument on-board the European Mars Express mission and from ground based observations. In order to reach this goal a layer of methane was assumed to exist in porous near surface layers of …

The treatment of tumours in cancer patients have become more advanced and thus more complex. The verification of the dose distribution, calculated by clinical physicists, have thus become more complicated. VSL has started the development on measurements of absolute dose distributions in an antrhopomorphic …

Samenvatting Inleiding: Alhoewel er al veel geschreven is over het opstaan van ouderen, gaat dit vooral over de biomechanica en sta-op strategieën. Echter weinig is er nog bekent over het effect van een sta-op stoel op de fysieke activiteit van ouderen, terwijl voldoende fysieke activiteit essentieel …

Research is done on the properties of a niobium superconducting magnetic shield sample (see image below this abstract), its magnetic attenuation; and behaviour around the transition temperature 9.25 K. The attenuation of the magnetic shield sample was measured in a cryogenic setup. This is required to …