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Development of Ottawa's technology-oriented complex (toc) has incorporated elements of four models of tocs. The federal government's key role has changed as the toc has passed through several phases. The latest phase has involved rapid growth in manufacturing. A 1981 survey reveals the age, ownership, and size of the high-technology firms, identifies the role of the federal presence as a factor stimulating the firms' development, shows purchase and sales patterns and federal contact linkages, and identifies executives' attitudes about the ability of other cities to satisfy their firms' locational requirements.
Le développement du Complexe à technologie de pointe d'Ottawa s'est fondé sur des éléments empruntés à quatre modèles de complexes similaires. Le rle crucial de l'Administration fédérale a changé en fonction des diverses phases du développement de ce Complexe, et la dernière s'est caractérisée par une croissance rapide du secteur de fabrication. Une enquěte effectuée en 1981 aporté sur l'envergure et l'ge des entreprises de pointe de ce Complexe et sur la nature des intérěts prépondérants dans chacune. Elle montre que l'intervention des autorités fédérates a accéléré le dáeveloppement des firmes, met en relief leurs habitudes d'achat et de vente et leurs points de couplage avec l'Administration fédérale et, enfin, décrit comment les cadres dirigeants envisagent les possibilités offertes par d'autres villes pour satisfaire aux besoins de leurs entreprises.  相似文献   
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In this article, the authors assess some of the major trends within anglophonic feminist historical geography appearing in the decade since Rose & Ogborn called for the development of an explicitly feminist approach to the subfield. In examining the 'geography' of feminist historical geographies, three main categories of scholarship are evident: a 'new' historical geography of North America, portions of which are informed by feminist theories and methods; a British school of feminist historical geography with a focus on the discipline of geography, geographical knowledges and colonialism/imperialism; and feminist historical geography interventions in cultural politics of space and place. A diversity of feminist methods and epistemologies appears across the literature. In an attempt to avoid a reading of these trends as better or worse approximations of historical 'progress', the authors conceptualize them as emplaced within a number of specific social and spatial contexts. Most recent work is concerned with the production of gender differences as they are worked through economic, political, cultural and sexual differences in the creation of past geographies. The continued need simply to write women into historical narratives and geographies, however, is also evident. The work of feminist historical geography questions and challenges geography's masculinist historical record.  相似文献   
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Many chronological and cultural facets of Early and Middle Holocene Prehistoric Oman are still unclear. Archaeological excavations of settlements and cemeteries are adding new data to the reconstruction of a chronological and cultural framework. Wadi Shab-GAS1 is a Middle Holocene site found at the beginning of the 1980s and later destroyed by urbanisation. It is located in a rich environmental niche, on a cliff facing the sea and near a permanent freshwater source. Three years of fieldwork at this site brought to light structural remains, a cemetery and interesting material culture.  相似文献   
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We derive an expression for the entropy of non‐probabilistic distributions encountered in spatial and mathematical mappings. The entropy of non‐probabilistic distributions can be formulated using probabilistic notions of the hypothetical random redistribution of finite information. We show that the discrete approximation to the information content of spatial maps can be based on the discrete hypergeometric distribution. The resultant “associative” entropy is distinct from the Shannon entropy for probability distributions and addresses several shortcomings of the current entropy paradigm as applied to spatial analysis. The associative entropy statistic is distributed approximately as a chi‐squared random variable under limitations of variation. We formulate a univariate logical equivalent of the associative entropy statistic, freeing the paradigm from the degrees of freedom constraint to which it has been traditionally shackled. This entropy has application in spatial analysis and fuzzy set theory. The associative entropy is based on the concept of proportional information and is related to the Getis G‐statistics of spatial association and the Chi‐squared statistics of sample means. We explore the utility of the theory when applied to spatial distribution of vegetation in New Brunswick, Canada. The limitations and implications of the entropy expression are discussed and suggestions are made for future applications of the theory. This work is part of the development of an information theory framework for the analysis of landscape patterns of animal habitat.  相似文献   
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Baptism was understood as a radical life-changing act in the early church. Its radical nature was reflected by it being administered to candidates, male and female, who were apparently naked. The issue of nakedness must, however, be re-examined in view of the fact that baptism was normally administered by male clergy and Judeo-Christian modesty would not likely allow a religious practice where female nakedness was exposed to male gaze. This makes it unlikely that male clergy did in fact baptize naked women. The article notes that the term gymnos , used for nakedness, had a much wider usage than its English equivalent and might simply point to divestiture of outer garments only. Certain patristic texts support this perspective by apparently indicating relative nakedness only in baptism. Nevertheless, the language of "nakedness" was used to underscore the radical death-and-birth nature of the baptismal rite.  相似文献   
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