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A case study of three early modern Dutch cities (Alkmaar, Delft, and Amsterdam) using geographical information systems and confronting earlier historical, sociological, and geographical models finds clear patterns of segregation below the level of the city block, thus necessitating block-face mapping. The remarkable continuity in patterns of residential segregation is best explained by the workings of the real-estate market, allowing the well-to-do and middle classes to realize their preferences. In Amsterdam, the merchant elites were able to use their political dominance to plan a scenic and expansive residential environment free from noisy and odorous activities.  相似文献   

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In April 2006, Jane Jacobs—analyst of cities—died. As written in the Financial Times obituary of 27 April 2006 “She spent much of her career fighting for one deceptively simple principle: leave cities alone and let them develop by themselves”. In spring 2004 Gert-Jan Hospers visited Jane Jacobs in her Toronto home and conducted lengthy interviews with her about her beliefs, life and work. A future article based on this now invaluable material has been commissioned by European Planning Studies. However on the sad occasion of her death, and with the work of transcribing interview material underway, it seemed appropriate to create an account of key observations made by Jane Jacobs in that interview to explain her philosophy and practice more clearly than occurs in her always readable and influential books. As an early, maybe the first, evolutionary urban economist and modern inventor of the concept of “social capital”, it is especially appropriate to include this obituary in the journal, which has always been a welcoming host to literature composed from such perspectives.  相似文献   

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This article explores the integration of research and theory in nineteenth-century neurophysiology. Four generalities combine to explain their integration. They are the core beliefs of the neurologists, the pervasive habit of perceiving mind when observing behavior, the criteria for the existence of mind, and mind as an efficient cause. These generalities help explain specific choices made by certain researchers to work within the traditional model of the nervous system, to reject materialism, and to find intelligence and voluntary behaviors in physiological systems.  相似文献   

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ABSTRACT. This article highlights two processes that shaped Swiss nationhood in the long nineteenth century. The first concerns the competition between different nation‐states and the nationalist visions these contests engendered. In a Europe dominated by the norm of the culturally and ethnically homogenous nation, the Swiss authorities, public intellectuals and various political representatives were desperate to display an image of national authenticity to the outside world. The result was a nationalism that combined voluntaristic and organic elements. In the second and main part of this article, the focus turns on citizenship; it is conceived not only as a social and legal institution, but also as a cognitive prism through which people defined their membership in the national community. Remarkably, the authority in granting national citizenship to foreign nationals remained firmly in the hands of the cantons and, above all, the Swiss municipalities. In practical terms, this meant that the Gemeinde provided the institutional and cognitive frame through which nationhood was primarily experienced, imagined and defined. While Switzerland represents a particularly strong case of a communalist polity, it should not be treated as unique. Instead, it should alert us to a potentially fertile yet little‐explored area of research: what might be called the communal embededdness of the national(ist) imagination.  相似文献   

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Albert Wilmarth was an influential physician in nineteenth century America. His works in asylum management, eugenics and neuropathology were intimately interrelated, and his conception of people with Down's syndrome and how they should be treated were largely a product of these relationships. While many of his activities may be perceived in a negative way today, he should be credited with having discovered vasculitis in the brains of people with Down's syndrome during his pathological studies, a condition which is now perceived as autoimmune.  相似文献   

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"A classic case where out-migration interacted with many other geographical phenomena is provided by rural Ireland in the nineteenth century. The apparent turning point was the Great Famine of the 1840s, but the areas with the greatest suffering from starvation did not necessarily show the greatest population decline, suggesting that other forces were active. Considerable economic and social changes were already taking place before the Famine: fertility was being reduced, later marriage was becoming established and considerable emigration was already taking place. Immediately after the Famine those areas which had been hardest hit often reverted to pre-Famine conditions and did not show strong population decline until the 1870s. The Famine was a most serious event, but the modernization of Irish rural life, which linked emigration with changes in family structure, agriculture and population numbers, was more important in bringing about geographical change."  相似文献   

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保卫印度:19世纪英国东方外交的全部秘密   总被引:1,自引:0,他引:1  
张本英 《安徽史学》2003,2(5):65-72
印度在英帝国内具有特殊的地位。印度以及通往印度贸易通道的安全因此成为英帝国战略防卫的关键。19世纪英国在东方的全部外交与军事行动几乎都围绕着这一主题。  相似文献   

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Georges Cabanis (1757-1808), through his writings on the relation of the physical and moral, or psychological, aspects of man, left a legacy that made the study of mental activity a part of physiology. His views on the importance of phosphorus to the function of the brain thrust that element into a prominent stream of research that involved many investigators in several countries. Although that particular stream eventually dried up, its influence remained: by the beginning of the twentieth century basic medical science had become well set on studies of the mind-body relationship.  相似文献   

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自由主义与加拿大宪政改革   总被引:1,自引:0,他引:1  
在19世纪上半期加拿大建立责任政府的过程中,自由主义观念起了重要的促进作用.这不仅表现在自由主义思想对加拿大殖民地人政治意识觉醒的推动上,更表现在英国社会与政坛对英帝国与移民殖民地关系认识的改变上.由于美国独立的教训,维护帝国统一和防止殖民地与母国分离,曾是英国人心中一个不解的结.因此,旧观念支配下的英国统治集团,几乎一致地拒绝了达勒姆关于授予殖民地责任政府的建议.随着英国自身现代政党制度的确立和自由贸易的实现,新的自由主义帝国观开始形成,并直接推动了加拿大的宪政改革.  相似文献   

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Race correction is a common practice in contemporary pulmonary medicine that involves mathematical adjustment of lung capacity measurements in populations designated as "black" using standards derived largely from populations designated as "white." This article traces the history of the racialization and gendering of spirometry through an examination of the ideas and practices related to lung capacity measurements that circulated between Britain and the United States in the nineteenth century. Lung capacity was first conceptualized as a discrete entity of potential use in the diagnosis of pulmonary disease and monitoring of the vitality of the armed forces and other public servants in spirometric studies conducted in mid-nineteenth-century Britain. The spirometer was then imported to the United States and used to measure the capacity of the lungs in a large study of black and white soldiers in the Union Army sponsored by the U.S. Sanitary Commission at the end of the Civil War. Despite contrary findings and contestation by leading black intellectuals, the notion of mean differences between racial groups in the capacity of the lungs became deeply entrenched in the popular and scientific imagination in the nineteenth century, leaving unexamined both the racial categories deployed to organize data and the conditions of life that shape lung function.  相似文献   

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