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Victor Geoffrey Alan Goss 《Science & Education》2009,18(8):1057-1082
Euler’s formula for the buckling of an elastic column is widely used in engineering design. However, only a handful of engineers
will be familiar with Euler’s classic paper De Curvis Elasticis in which the formula is derived. In addition to the Euler Buckling Formula, De Curvis Elasticis classifies all the bent configurations of elastic rod—a landmark in the development of a rational theory of continuum mechanics.
As a historical case study, Euler’s work on elastic rods offers an insight into some important concepts which underlie mechanics.
It sheds light on the search for unifying principles of mechanics and the role of analysis. The connection between results
obtained from theory and those obtained from experiments on rods, highlights two different approaches to scientific discovery,
which can be traced back to Bacon, Descartes and Galileo. The bent rod also has an analogy in dynamics, with a pendulum, which
highlights the crucial distinctions between initial value and boundary value problems and between linear and nonlinear differential
equations. In addition to benefiting from the overview which a historical study provides, the particular problem of the elastica
offers students of science and engineering a clear elucidation of the connection between mathematics and real-world engineering,
issues which still have relevance today.
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Victor Geoffrey Alan GossEmail: |
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Victor Rosenberg 《Archival Science》2011,11(1-2):77-93
Traditionally, an archive of family letters provides primary source materials for historians. The family archive described in this article does provide detailed insight into the suffering of several Jews in Germany and France before and during World War II. It serves as a memorial to several individuals who were murdered by the Nazis. It is also a moving testimony of the cost of war. As such, it can be seen as contributing to the wider historical record of the Holocaust. But in addition, this family archive also opened an entire series of new relationships with previously unknown blood relatives scattered across the globe, with an artist drawing the archive into a creative remembrance project, and also with individuals interested in the history of their community in Germany, which was my father??s birthplace. This family archive demonstrates values of archives parallel to their historical significance. It provides a meaningful illustration for how they can, in an unanticipated and unpredictable fashion, serve as a device for forging contemporary and ongoing familial, interpersonal, and social relationships. Ultimately, this archive of family letters, created in the midst of pain and anguish and death, has laid a new foundation of commemoration and remembrance. 相似文献
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João M. Fernandes Paulo Afonso Victor Fonte Victor Alves António Nestor Ribeiro 《European Journal of Engineering Education》2017,42(1):91-108
ABSTRACTUniversities seek to promote entrepreneurship through effective education approaches, which need to be in permanent evolution. Nevertheless, the literature in entrepreneurship education lacks empirical evidence. This article discusses relevant issues related to promoting entrepreneurship in the software field, based on the experience of a 15-European Credit Transfer and Accumulation System course. This course seeks to instil in the students the recognition of the need to reconcile technical and business visions, organisational and commercial aspects, most of which have never been addressed previously. A series of semi-structured interviews made it possible to obtain relevant insights about the teaching–learning process underlying this course and its evolution over a seven-year period. Materials related with this course have been analysed, namely guidelines produced by the teachers and deliverables produced by the students. This article discusses the dimensions that were identified as fundamental for promoting entrepreneurship skills in the field of software, namely teamwork, project engagement, and contact with the market. 相似文献
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Victor Kuo 《Peabody Journal of Education》2013,88(3):389-401
The next phase of high school reform is ripe with possibilities. Over the last 3 decades, educational research has identified a number of promising and effective high school models. Research demonstrates the benefits of career academies and early college schools. Schools that offer small, personalized environments; comprehensive approaches to schoolwide instruction and operations; and integrated opportunities to experience career and college have exhibited positive impacts on labor market outcomes, student achievement, or high school graduation. Guided by advances in research of high school reform and recent education policy, leaders and funders of reform and educational innovations should seek to further integrate structural arrangements and instructional practices with local employers and higher education institutions. Reforms should also search for ways to accelerate rapid and dramatic improvements in school performance. 相似文献
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Laura Jean Cortez Melissa Ann Martinez Victor B. Sáenz 《International journal of qualitative studies in education》2013,26(7):877-900
In this study, data from six focus groups with 30 Latina mothers in South Texas were analyzed utilizing a “funds of knowledge” approach to uncover their understandings of college readiness and their role in ensuring their children are college ready. Findings indicate that Latina mothers perceived college readiness in a holistic fashion, similar to the concept of educación, in that being college ready encompasses academic preparation and other particular personal attributes that ensure success in college. Mothers also believed they had a shared responsibility in college readiness efforts by providing emotional, financial, and moral support while school personnel and students were responsible for other aspects. Such findings are crucial given that current college readiness research does not explicitly consider the role of parents in college readiness efforts or how parents perceive this notion. 相似文献