Since 2012 the dutch metropolitan area (the metropole region of amsterdam, the city of amsterdam, rotterdam, the hague, utrecht ) cooperate in finding the best way to stimulate electric mobility through the implementation of a public charging infrastructure. with more than 5600 charge points and 1.6 million charge sessions in the last two years this is one of the most extensively used public charging infrastructure available worldwide. in this paper a benchmark study is carried out to identify different charge patterns between these 5 leading areas with an extensive public charging infrastructure to establish whether and how charge behaviour (e.g. charged volume, capacity utilization, unique users) differs between cities. based on the results first explanations for possible differences in charge patterns between cities will be provided. the study aims to contribute to a better understanding of the utilization of public charging infrastructure in a metropolitan area existing of four city centres and the amsterdam metropolitan area and to provide input for policy makers to prepare a public charging infrastructure ready for the projected growth of electric mobility in the next five years.
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Educational design research yields design knowledge, often in the form ofdesign principles or guidelines that provide the rationale or ‘know-why’ for the design of educational interventions. As such, design principles can be utilized by designers in contexts other than the research context in which they were generated. Although research has shown that quality support is important for design success, less is known about processes that promote utilization of design principles as the rationale for instructional design.In this study we therefore explored an intervention for promoting the utilization of a set of research-based design principles in educational practice. This intervention aimed to promote utilization through enhancing perceived usefulness of the design principles by design teams in various contexts. The set of design principles that was utilized by the design teams in this study underpins the design of so-called hybrid learning configurations that aresituated at the interface between school and workplace. The intervention was developed from the perspective of boundary crossing theory and was conducted with four different design teams. It was evaluated by way of a questionnaire and a dialogue with members of the design teams. This boundary crossing intervention appeared to bring about the desiredoutcomes. Most of the design team members considered the set of design principles useful in several different ways and they expected that utilization of the principles would lead to an improved learning configuration.
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In general, teacher educators are considered to be educational specialists whose main task is to communicate content-based concepts to prospective teachers. However, unfortunately, most studies on teacher professional development overlook this specific language-oriented aspect of content-based teaching. Therefore, we address the aforementioned research gap and argue that teacher educators’ evaluation of their language-oriented performance in educational communication enhances the quality of their content-based teaching. Accordingly, we examine how the language-oriented performance of teacher educators is evaluated by both individual teacher educators (sample size N=3) and their students (N=32) in a small-scale intervention study. The findings of the study reveal that there is a relationship between the order of application of five language focus areas (i.e., language awareness, active listening, formalizing interaction, language support, and language and learning development, as noticed by the students), and teacher educators’ ability to apply these areas in accordance with their objectives related to content-based teaching.
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This paper presents a method for Universities of Applied Sciences (UAS) to account for the impact of research. The 36 UAS in The Netherlands aim to contribute to global challenges and pressing social issues through practice-based research. Given this aim UAS have a strong responsibility to account for the impact of their research and to show that the public research money is well spent. This paper shows that none of the existing methods for assessing the impact of research are suitable for the research conducted at Dutch UAS. It offers an alternative approach based on narratives supported by empirical evidence.
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Deployment and management of environmental infrastructures, such as charging infrastructure for Electric Vehicles (EV), is a challenging task. For policy makers, it is particularly difficult to estimate the capacity of current deployed public charging infrastructure for a given EV user population. While data analysis of charging data has shown added value for monitoring EV systems, it is not valid to linearly extrapolate charging infrastructure performance when increasing population size.We developed a data-driven agent-based model that can explore future scenarios to identify non-trivial dynamics that may be caused by EV user interaction, such as competition or collaboration, and that may affect performance metrics. We validated the model by comparing EV user activity patterns in time and space.We performed stress tests on the 4 largest cities the Netherlands to explore the capacity of the existing charging network. Our results demonstrate that (i) a non-linear relation exists between system utilization and inconvenience even at the base case; (ii) from 2.5x current population, the occupancy of non-habitual charging increases at the expense of habitual users, leading to an expected decline of occupancy for habitual users; and (iii) from a ratio of 0.6 non-habitual users to habitual users competition effects intensify. For the infrastructure to which the stress test is applied, a ratio of approximately 0.6 may indicate a maximum allowed ratio that balances performance with inconvenience. For policy makers, this implies that when they see diminishing marginal performance of KPIs in their monitoring reports, they should be aware of potential exponential increase of inconvenience for EV users.
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This letter to the editor argues that the assumption of a single value for the acetate recovery factor in carbon-13 stable isotope research for different individuals, can lead to significant errors in the outcomes of substrate utilization measurements.
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Aim: Research has revealed higher risks of somatic problems among patients with non-affective psychotic disorders (NAPD) compared to the general population. The aim of this study was to examine whether NAPD patients also show increased somatic health care utilization compared to personally-matched controls without a psychiatric diagnosis and patients with unipolar depression, anxiety disorder or bipolar disorder. Methods: Data from a large Health Insurance agency were used to analyze prescribed somatic medication, general practitioner consultations, and treatment by a somatic specialist. Results: Patients with NAPD showed serious somatic under treatment, which was associated with older age and longer illness duration. Conclusion: In view of the high risk on natural death causes among patients with NAPD, our data indicate under treatment for physical disorders, especially at older age and with longer duration of the mental disorder. Presentatie voor UMCU Psychiatrie All-in 24 oktober 2017
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BackgroundThe Uganda version of Pediatric Evaluation of Disability Inventory (PEDI-UG) was culturally adapted and validated from the PEDI-US, a tool used to evaluate the functional capability of children with or without disability aged 6 months to 7.5 years in the areas of self-care, mobility and social domains. A group of Ugandan occupational therapists with experience of using PEDI-UG participated in this study to explore the question: What do Ugandan occupational therapists say about the utility and value of the PEDI-UG for children with disabilities?MethodsA qualitative research design was chosen to explore the participants' viewpoints concerning the utility and value of the PEDI-UG for children with disabilities. Purposive sampling was used to recruit health professionals for the focus group discussions. Focus group discussions were carried out with 18 occupational therapists and nurses. Thematic analysis was performed to establish patterns and themes.ResultsSeveral challenges concerning the contextual use of PEDI-UG were reported. For example, PEDI-UG being culturally adapted in two languages (English and Luganda) makes it difficult for health professionals to use it for children whose caregivers are non-English or non-Luganda speakers. In addition, participants reported adapting the way they asked the assessment questions, struggling with how they interpreted the scores and observing the child's skills if required during PEDI-UG interviews with caregivers.ConclusionsThe findings of this study suggest that health professionals are challenged with the use of the PEDI-UG assessment in diverse cultural contexts and/or languages. These challenges are important considerations for the PEDI-UG translation in different Uganda cultural languages and training health professionals on the use and value of PEDI-UG for children with disabilities.
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Many adaptation projects struggle with financial feasibility in the current financial system andconsequently face a decreased implementation probability. One means of addressing thischallenge is the accurate valuation of secondary benefits, for example (social) marketingpotential, employment and knowledge development. Based on personal experience with realcases in The Netherlands, the authors of this paper have identified the (social) marketingpotential of ‘sustainable development (SD) icon projects’ (highly visible SDfeatures/characteristics) as a significant driver of stakeholder value. However, utilization of thisdriver of stakeholder value demands accurate valuation and subsequent integration into thefinancial feasibility evaluation of adaptation projects.
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