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31.
ABSTRACT

Many museums are housed in historic buildings, sometimes the building itself is part of the museum collection. Creating a stable environment by providing a nearly constant temperature and relative humidity at correct levels decreases the risk of object degradation. Maintaining this steady indoor environment, however, increases energy consumption and risks to the historic building. Museum display cases offer a solution to the mitigation of risks to which valuable objects may be subjected by providing an extra layer of protection to indoor climate fluctuations. The Anne Frank House is a historic house museum located in Amsterdam. The museum has undergone several renovations in the last years to deal with an increase in the number of visitors to over 1.2 million a year. The original diaries and other documents of Anne Frank are permanently on display in the Anne Frank House. With the recent refurbishment the possibility arose to design a new state-of-the-art display case. This study presents the results of the experimental research related to the design, performed in-situ. The temperature and relative humidity in the new exhibition space and inside the new display cases were monitored to gain insight into the hygrothermal behavior of these controlled environments. A complementary numerical study was performed to investigate effects of dynamic climate control of the exhibition gallery and climate conditions in the display case under various circumstances. Four main conclusions are presented in this paper. The investigated display case design is able to provide a stable relative humidity environment by means of silica gel, while using an active box-in-box climate control system to create stable temperature conditions. The inner case temperature depends on the temperature supplied by the display case air handling unit. Protocols must be in place in case of malfunction or failure of the climate control system of the display case. The air handling unit of the case needs to be shut off to create a passive environment for the objects on display until necessary actions are taken. Exhibition gallery set points can be less stringent when susceptible museum objects are on display in the display case. The environments are separated and provide an opportunity for energy saving set point strategies. The last conclusion drawn is that the numerical study provides valuable insight into imposing dynamic control of set points for temperature and relative humidity in the exhibition gallery and the effect on the display case environment.  相似文献   
32.
ABSTRACT

Establishing Publication Services in the library at the University of Graz did more than broaden the service portfolio of the library. A convergence of expertise at the library, needs of researchers at the university, and ongoing changes in scholarly communication also contributed to the evolution of the library's role and profile. The new services offer first-level support for matters pertaining to scholarly publishing and communications. Furthermore, Publication Services has developed into a knowledge sharing platform, extending beyond the library to other administrative departments and creating a community of practice.  相似文献   
33.
This paper presents the argument that education and the teaching profession have been saturated by a new form of risk consciousness and risk consideration. The aim is to shed light on this issue and present a number of empirical examples and questions of interest in educational research. Furthermore, the paper presents some of the central theories regarding risk and an attempt is made to relate these theories to an epistemological framework. The article also emphasizes the problems and issues that arise from the way teachers think, experience and manage risk in their daily work, and examines how this affects their didactic intentions and, in the long run, also the pupils’ learning potential. It is the intention of the authors, in the scientific as well as in the professional discussion, to reintroduce the positive connections between teaching and risk zones, as well as between professional development and risk taking.  相似文献   
34.
Before the 19th century the idea of more than three dimensions was exceptional. During the 19th century, however, geometry was revolutionized and new branches were developed. This revolution also created the idea of the possibility of a n-dimensional geometry or space; flatland, i.e. n = 2, was a consequence of this new thinking. In 1884 the clergyman Edwin Abbott and the mathematician Charles Hinton published their still-famous flatland stories. In the 20th century authors also included modern physics as well as computer science in flatland stories.  相似文献   
35.
The aim of this article is to highlight some conceptions of ethical competence identified in interviews with teachers in religious education in Sweden, and within analyses of policy documents in a Swedish and an Icelandic educational context. As a starting point we take seven interviewed teachers’ comments about what they view as important ethical competences for their pupils to have. A comparative analysis of Swedish and Icelandic policy documents with regard to the conceptual understandings of ethical competence is made, as well as a comparison between the policy documents and teachers’ comments. The Icelandic curriculum is chosen because it differs from the Swedish one in a sense relevant to an analysis of the teacher interviews. The analyses imply a tension between theoretical and analytical conceptions of ethical competence and an action competence. Finally, some possible threads to consider in developing a broadened and deepened understanding of ethical competence are outlined.  相似文献   
36.
A longitudinal model of parent academic involvement, behavioral problems, achievement, and aspirations was examined for 463 adolescents, followed from 7th (approximately 12 years old) through 11th (approximately 16 years old) grades. Parent academic involvement in 7th grade was negatively related to 8th-grade behavioral problems and positively related to 11th-grade aspirations. There were variations across parental education levels and ethnicity: Among the higher parental education group, parent academic involvement was related to fewer behavioral problems, which were related to achievement and then aspirations. For the lower parental education group, parent academic involvement was related to aspirations but not to behavior or achievement. Parent academic involvement was positively related to achievement for African Americans but not for European Americans. Parent academic involvement may be interpreted differently and serve different purposes across sociodemographic backgrounds.  相似文献   
37.
38.
European Journal of Psychology of Education - In the present study, the relationship between the mathematics grade and the three basic cognitive abilities (inhibition, working memory, and...  相似文献   
39.
Im Mittelpunkt des Beitrags stehen konzeptionelle Hintergründe der 2003/04 begonnenen offenen Ganztagsschule (OGS) in Nordrhein-Westfalen sowie erste Ergebnisse der wissenschaftlichen Begleitung, wie sie sich im Rahmen einer explorativen Erkundungsstudie zeigen. Hintergrund der konzeptionellen Debatte sind zwei Elemente: zum einen die vielschichtiger gewordene Debatte über Betreuungs-, Bildungs- und Erziehungskonzepte, zum anderen die st?rkere Kooperation zwischen der Schule und der Kinder- und Jugendhilfe im Rahmen der offenen Ganztagsschule. Die OGS in Nordrhein-Westfalen beansprucht durch die verst?rkte Einbeziehung au?erschulischer Partner zu einem neuen Verst?ndnis von Schule und Lernen beizutragen. Im Konzept und Modell dieser neuen Angebotsform begegnen sich somit die Vorstellungen beider Bereiche zur ad?quaten Gestaltung schulischer und au?erschulischer Lern- und Bildungsprozesse. Vor diesem Hintergrund werden erste Befunde und sich abzeichnende Trends der realen Entwicklung in diesem Land dargestellt.  相似文献   
40.
This paper analyses recent educational reforms on teachers’ work in Sweden following the 2010 Education Act, and up to the School Commission Report released in April 2017. We draw upon key policy texts and associated documents from the Ministry of Education, and the Swedish National Agency for Education (Skolverket). We consider the background to the reforms, their relations with one another and how they have played out in the Swedish educational policy context. We argue that these reforms exhibit features of ‘fast policy’ in terms of how they have taken on an increasingly centralised and neoliberal character, and the rapid-fire way they have been directed at teachers as individuals, rather than broader schooling structures. We show how the fast policy reforms have recentralised schooling and teachers’ work—effectively de-professionalising educators.  相似文献   
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