The age estimation of biological traces is one of the holy grails in forensic investigations. We developed a method for the age estimation of semen stains using fluorescence spectroscopy in conjunction with a stoichiometric ageing model. The model describes the degradation and generation rate of proteins …

Oftentimes these systems are only statically calibrated. However, wheelchair propulsion is dynamic by nature, requiring a dynamic validation process. The aim of the current project was to present a low-cost portable system for the dynamic metrological verification of wheelchair roller ergometers, based …

The deployment of naval vessels requires much specialised knowledge. Firstly, about the mission: what goals have to be reached (the command-aim), and what has to be done to achieve this aim? Secondly, about the situation: how can sufficient information about the situation be gathered to determine whether …