Deze scriptie beschrijft het onderzoek naar het dalende retentiepercentage van Tijdschrift.nl. Het aantal nieuwe abonnees stijgt in absolute aantallen, maar het retentiepercentage is de afgelopen drie jaar met bijna 30% gedaald. Dit betekent dat Tijdschrift.nl moeite heeft met het behouden van haar huidige …

De zomer van 2018 staat veel mensen nog in het geheugen gegrift: de recordzomer, de warmste zomer in drie eeuwen tijd. Mensen genoten van deze warme periode, maar er waren ook negatieve aspecten: uitdrogende dijken en opdrogende natte natuur, schade aan landbouw en belemmering van het transport door …

Broadcast bedrijven maken gebruik van gespecialiseerde hard- en software om tijdens live televisieprogramma’s grafische vormgeving te kunnen genereren en af te spelen. Wanneer deze bedrijven graphics uitspelen met meerdere render-engines, of wanneer er wordt samengewerkt met bedrijven die andere engines …

This work focuses on humidity effects of turbofan engines, in order to identify the magnitude of the error in operational conditions and the implications on maintenance decision support. More specifically, this paper employs a set of different methods, including semi-empirical corrections used in engine …

Introduction: Awake proning may result in lower intubation and mortality rates in COVID-19 patients with hypoxemia refractory to simple oxygen therapy. Aims. To summarize available evidence for benefit and develop a set of pragmatic recommendations for awake proning in COVID-19 patients. Methods. An …

Objectives: Current study explores the potential of the safety rating scale in order to determine the surplus value for evidence based practise. This study wants to contribute to this knowledge gape by exploring the safety scale by analysing the change between two safety ratings. First, the absolute …

What tips would you give to your fellow students or to your study programme? These can be tips relating to well-being, online education or studying at home. We asked this question in the international well-being questionnaire. All of the tips have been analysed and organised into tips for fellow students, …

PV systems are used more and more. Not always is it possible to install them in the optimal direction for maximum energy output over the year. At the Johan Cruijff ArenA the PV panels are placed all around the roof in all possible directions. Panels oriented to the north will have a lower energy gain …

Objectives In many Western societies, the state pension age is being raised to stimulate prolonged working. In the Netherlands, the raise of the state pension age is linked to the remaining life expectancy at age 65 with a factor of 2/3rd, and is expected to be 68 years in 2040. It is not yet well understood …

OBJECTIVES: To evaluate the clinical performance of partial glass-ceramic (IPS e.max Press) posterior restorations. MATERIALS AND METHODS: A total of 765 restorations in 158 patients were placed between 2008 and 2018 and evaluated in a prospective study during regular dental care visits between 2015 …