This paper presents (part of) an illustrated letter to Musa Katuramu (Uganda, *1916 / †1983), whose photographs I appropriated and present in a book. Appropriation is an important but problematic gesture. Through it I try to do justice to the social biographies of images I work with, and to make them …

Inleiding: Phenylketonurie is een veel voorkomende aangeboren aandoening die wordt veroorzaakt door een mutatie in het enzym phenylalanine hydroxylase. Hierdoor wordt het animozuur phenylalanine niet afgebroken. De opstapeling van phenylalanine is toxisch en hindert de ontwikkeling van de hersenen. Patienten …

This paper is written with an aim of decreasing the constantly growing gap between the richest football clubs and the rest. During the past few years, this growing gap has been an ongoing process in the major European football leagues. This has also been the case in the Netherlands, where the clubs Ajax …

Het aantonen of corrosie gedetecteerd kan worden in de omtrek richting van pijpleidingen. Er wordt gebruik gemaakt van zeer dispersieve akoestische plaatgolven genaamd Lamb waves. Als transducers worden er Elektro-Magnetische Akoestische Transducers gebruikt. Corrosion inside pipelines caused by salt …

The problem addressed in this report is to verify the possibility of using an optical sensor in the SaxShirt in order to extract the heart rate. There are specifically three questions that we try to address. 1) How is it possible to extract heart rate (BPM) from the optical sensor? 2) Is it possible …

This report outlines the origin of aberrations in a Low Energy Electron Microscope (LEEM) and how to measure and automatically correct them. The aberrations in a LEEM are mainly caused by the cathode objective lens and are a limiting factor for the achievable resolution. To optimise the resolution of …

A new gravitation wave observatory is being built in Japan. This facility is a big Michelson interferometer where the mirrors and sensors will be made cryogenic down to 4 K. The problem is that: the heat cannot be transported out of the mirror by its surroundings because the whole system is in an ultra-high …

A collection of essays about current technological and social developments in the area of psychology, media, technology and culture. User profiles, digital identities and contextualization and semantic disclosure are taken as starting points.

Philosophy can benefit from experiments performed in a laboratory for philosophical experimentation (SophoLab). To illustrate the power of Experimental Computational Philosophy, we set up and ran several experiments on a part of Harsanyi's theory on utilitarianism. Then it became clear that his theory …

This relationship between external knowledge providers, e.g. consultants and academic institutions, and small and medium enterprises (SMEs) is a difficult one. SME entrepreneurs think external advice is expensive, not required and/or not useful. In this paper these arguments are explored against the …