We report the detection of tryptophan at sub-ppb levels for a fluorometer based on Fresnel lenses and low-cost electronics. These fluorometers can be used to detect fecal contamination in drinking water, indicated by tryptophan-like fluorescence.

We can work it out: het faciliteren van de combinatie van borstvoeding en werkIn deze presentatie vertelt onderzoeker Sjoukje van Dellen over haar promotieonderzoek naar het faciliteren van de vaak lastige combinatie van borstvoeding en werk. Ze gaat in op verschillende manieren waarop werkende moeders …

Promoting healthy and active lifestyles is an important objective for many governing agencies. The design of active urban environments can be an effective tool to encourage more active behaviors and water features can attract people, improving their experience of the urban space. To explore the potential …

Objectives  : To systematically review the literature regarding the reliability and validity of assessment methods available in primary care for bladder outlet obstruction or benign prostatic obstruction in men with lower urinary tract symptoms (LUTS).  Design :  Systematic review with best evidence …

PURPOSE: The aim of this research is to link sustainability strategies with risk management. DESIGN/METHOD: 33 unique cases were used for the data analysis. Using the cases, the researchers built a database to operationalise the theoretical framework. This database contains data on general characteristics …

In higher educational institutes, much time and effort is invested in the innovation of learning designs with educational technologies. To see a return on investment, it is important to work in an evidence-informed manner by incorporating both scientific and practice-based evidence to guide design decisions, …

Behaviour Change Support Systems (BCSS), already running for the 10th time at Persuasive Technology, is a workshop that builds around the concept of systems that are specifically designed to help and support behaviour change in individuals or groups. The highly multi-disciplinary nature of designing …

Intelligent environments can offer support to people with early-stage dementia, who often experience problems with maintaining their circadian rhythm. The focus of this work is developing a prototype of an Intelligent Environment for assisting these people with their daily rhythm while living independently …

Eating healthier at work can substantially promote health for office workers. However, little has been investigated on designing pervasive health interventions specialized in improving workday eating patterns. This paper presents a design study of an mHealth app called EAT@WORK, which was designed to …

The Inverted Pendulum is one of the classical control problems of an inherently unstable system. The idea is that the pendulum, fixed on a cart, stays upright in its vertical position while the cart is moving, or disturbances are applied. The system is used to demonstrate the capability of the target …