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Since 1979 the city council of Barcelona has sought to guide the city's destiny by a variety of methods, most powerfully by securing the 1992 Olympic Games candidacy, but also by means of two strategic planning exercises, begun in 1988 and 1992. These strategies are examined within their political and economic contexts in order to understand how they relate to changes in Spanish and Catalan politics, in global/local economic shifts and in thinking on city guidance. Significant differences in the three phases of city promotion are identified. It is concluded that strategic planning within the context of the intense spatial economic competition of the late 1990s may be even more difficult for Barcelona than was its drive up to 1992.  相似文献   
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Several samples of pyramids from Giza were obtained. The samples were analysed by scanning electron microscopy, electron diffraction by X-rays, powder X-ray diffraction, inductively coupled plasmography, Fourier-transform infrared spectroscopy and other techniques. Some scientists who have recently studied the pyramids have suggested that the pyramids were poured into place, stone by stone. The prevailing theory among Egyptologists is, of course, that the pyramids were built from blocks of natural stone. All of the results obtained during this study directly support the concept that the pyramids are made of limestone and are not cementitious in nature.  相似文献   
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This article uses findings from a project on engagement with graduate outcomes across higher education institutions in New Zealand to produce a toolkit for implementing graduate attributes in geography curricula. Key facets include strong leadership; academic developers to facilitate conversations about graduate attributes and teaching towards them; ownership of the process by the teachers; the development of a contextualized set of graduate attributes for the geography degree; curriculum mapping to promote alignment between graduate attributes, learning outcomes and assessment tasks; incorporating high-impact educational experiences and signature pedagogies to foster graduate attributes; the use of evaluative data to inform continual enhancements; and allowing at least five years for curriculum renewal to occur.  相似文献   
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