Although there is consensus in the current literature that feedback plays a fundamental role tostudent performance and learning, there is debate about what makes it effective. Particularly,some assessment instruments, like the National Student Survey in the United Kingdom, revealthat evaluation and feedback …

Perfluoro alkyl substances (PFAS) are substances in which contain multiple fluorine atoms. The fluorine atoms are bound to, often, long carbon chains. PFAS are able to repel dirt and water, due to the large amount of fluorine atoms in the molecules. PFAS are also chemically and thermally stable. Many …

Professor Ann-Sophie Lehmann examines the meaning behind materials both historically and in contemporary art, exploring how artists use materials to inform their practice. Phyllida Barlow RA makes imposing, large-scale sculptural installations using inexpensive, everyday materials such as fabric, timber, …

Sharks are ecological important inhabitants of most of the world’s oceans and seas. Still their life-history, which is dictated by slow growth rates and late maturity, makes most species, especially demersal- and coastal sharks, prone to exploitation through target- and nontarget fisheries. Another threat …

Background: Running has become one of the most popular sports and has proven benefits for public health. Policy makers are increasingly aware that attractively designed public spaces may promote running. However, little is known about what makes a running environment attractive and restorative for runners …

Sometimes people return stronger from a battle, while also the opposite is sometimes true (a battle, restriction or limitation is disastrous. Isolation and restricted attention can sometimes lead to motivation and inventiveness, while comfort and continuous access can lead to passivity and stagnation. …

The debate about the world wide web is of vital importance. Will it remain the democratic place of unconditional meeting and community building, or will it become a tool in the hands of governments, trillion dollar companies and the mafia, in order to secretly establish a dictatorship of control and …

The demand of renewable energy in the European Union is increasing significantly in order to reduce CO2 emissions. Efforts are being made for further development of biomethane and hydrogen to use it as a clean and sustainable fuel for vehicles. However, biomethane and hydrogen contains impurities that …

Binnen een verzadigde toeristische markt is het lastig om als non-profit organisatie tot originele concepten te komen die aanslaan. Stichting United Through Sport (UTS) biedt low-budget trainingskampen over de grens aan die als voornaamste doel hebben om naast plezier ook maatschappelijke relevantie …

In order to increase feed quality, additive has been used to increase silage storage stability. During feeding time, the silage is exposed to oxygen and a degrading process starts decreasing dry matter and increasing temperature. This rise in temperature makes the silage less appetising to cows, few …