Within the Flexnode Plus project the long-term degradation characteristics of a proton exchange membrane (PEM) electrolyzer (5.5 kW, AC, 1 Nm3/h H2) and fuel cell (1.0 kW, DC, 0.9 Nm3/h) was experimentally tested. The electrolyzer unit was operated at various loads and pressures for approximately 750 …

Dynamic stall phenomena bring risk for negative damping and instability in wind turbine blades. It is crucial to model these phenomena accurately to reduce inaccuracies in predicting design driving (fatigue) loads. Inaccuracies in current dynamic stall models may be due to the facts that they are not …

This thesis project has been carried out at VHL (Van Hall Larenstein University of Applied Sciences) and consists of three different parts; the first part is an experiment in which during 20 days of cultivation the optimum nitrate concentration for protein production in Ulva lactuca is sought. U. lactuca …

BACKGROUND: Scar contracture is a well-known sequela of burns that is specifically relevant as it may limit function. Reports regarding the course of scar contractures, however, are scarce and, moreover, not focussed on function. This study describes the course of prevalence of scar contractures that …

Citizens’ initiatives are believed to be a suitable alternative approach to service provision, especially in rural areas where services and facilities are under pressure because of depopulation and the decentralization measures of the state. To date, research has mainly focused on successful examples …

Students growing up with a family member with a chronic illness often delay or drop out of school when the combination of family care and their educational programme is too demanding. This study aims to describe the themes experienced by students growing up in this situation. A qualitative focus group …

Groningen as the Dutch Silicon Valley? Too good to be true? Of all jobs in the city, about seven and a half percent are in the IT sector. According to het Financieel Dagblad (2018), IT giants as IBM and Google, but also smaller IT companies and start-ups attract recent graduates, which works wonderfully …

As the first order of business in the RIGHT project, each region produced and published its own regional report, using an underlying format developed in work package 3 in this project (Manickam & van Lieshout, 2018). The format and the regional work consisted of three parts. Part 1 is the Regional Innovation …

BACKGROUND: Students living with a chronically ill family member may experience significant pressure, stress, and depression due to their caregiving situation. This may also lead to them delaying or dropping out of school when the combination of being a caregiver and their education program are too demanding. …

Côte d’Ivoire produces about 42 percent of the world’s total Cocoa but processes only 30 percent of the total production. A large part of the country depends on the commercial benefits of the Cocoa production and supply chain of it. In this paper, we develop a simulation model that assess the performance …