Within rehabilitation, there is a great need for a simple method to monitor wheelchair use, especially whether it is active or passive. For this purpose, an existing measurement technique was extended with a method for detecting self- or attendant-pushed wheelchair propulsion. The aim of this study was …

The dynamic inflow effect describes the unsteady aerodynamic response to fast changes in rotor loading due to the inertia of the wake. Fast changes in turbine loading due to pitch actuation or rotor speed transients lead to load overshoots. The phenomenon is suspected to be also relevant for gust situations; …

Beekeeping is an important source of income in the Northern province of Sierra Leone. However, smallholder farmers' beekeeping practices were heavily influenced by the traditional system, and they sold their honey to local vendors at the local market. According to the findings, beekeeping was a male-dominated …

The coffee is the main cash crop grown in Rwanda, especially in the Gakenke district where the research has been conducted. Coffee is farmed mostly by smallholder farmers on plots of less than one hectare. Coffee production in Rwanda has grown in recent years, and prospects for a better income pushed …

The increasing trend of sustainable and on-the-go healthy food products results in consumers demanding more ‘natural and organic ingredients. Not only do consumers want healthier options, but there is also an increasing concern on part of governments and legislation makers on reducing salt levels in …

The inclusive education debate is often framed as a choice between outmoded special schools and progressive inclusive general education schools. However, the rhetoric of ‘choice’ hides what is in reality a context of restricted resources, both in general education and in special congregated settings. …

I have a special and personal connection with the French Pays d’Auge. I appreciate its beauty and qualities but I am also seeing it decaying. My personal motivation, my role and mission as urban designer pushed me to think of a way to save – or better, upgrade – this beautiful valley. We know that …

The increasing demand on renewable energy in the past decade resulted in the development of more windmill parks in the north-sea. The north-sea is an ideal sea for the development of offshore structures such as windmill parks due to its morphological benefits of being a shallow sea with soft soils consist …

In recent literature, much attention has been paid to factors that affect nuclear deterrence and stability from the outside: new missile defence systems, non-nuclear (conventional) high-precision long-range weapons, the in fl uence of third and threshold nuclear states, space weapons, and — more recently …

Introducing a hyperbolic vortex into a showerhead is a possibility to achieve higher spray velocities for a given discharge without reducing the nozzle diameter. Due to the introduction of air bubbles into the water by the vortex, the spray is pushed from a transition (dripping faucet) regime into a …