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 …

In the Netherlands, an individual’s problem is not usually considered to be the community’s problem. If you are a nuisance, you are sent out of the class. If a child is awkward in its dealings with others, it is sent for training in social skills. And if youths hang around the street and people feel …

Dit artikel beschrijft de hang naar vernieuwing van organisatiestructuren in de publieke dienstverlening, en vraagt waar de evidence-based grondslag is voor het geloof in de meerwaarde van dergelijke wijzigingen.