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71.
19世纪70年代的英国农业危机及其影响   总被引:3,自引:1,他引:2  
Liu J 《世界历史》1999,(3):28-33
1873年,资本主义世界爆发了一次空前严重的世界性经济危机,它标志着自由资本主义发展到顶点并开始向垄断资本主义过渡,从而使19世纪70年代成为资本主义发展史上具有转折意义的关键时期。英国这个在资本主义世界一直处于中心地位的国家,在这次危机中未能幸免,...  相似文献   
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In the context of the family in Western society, alcohol often has been viewed as a problem. This article traces how the use of beverage alcohol in Canada related to the family in the transition from the preindustrial to late-twentieth-century era. Powerful temperance movements in the nineteenth century, and divisive prohibition policies in the early twentieth, attempted to protect the material and moral health of the family. Although liquor laws and social attitudes became more open starting in the 1930s, the medicalized discourse on alcoholism in the 1940s and 1950s was linked to notions of the family. Liberalization of retail and on - premise sales of alcohol in the 1960s and 1970s attempted to portray moderate drinking by adults as "normal" family activity. In the last quarter of the century, a neotemperance movement, reacting to issue such as impaired and driving and teenage drinking, suggested that alcohol's relationship to the family remained highly ambiguous.  相似文献   
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The arrival of a small group of Polish-Hungarian refugees in Liverpool in 1851 reveals a lot about contemporary political views in the United Kingdom. The refugees were members of General Wysocki's Polish legion, which had fought Russia and Austria during the Hungarian revolution in 1848-49. While British liberals had hailed the nationalist cause from a distance, they were made uneasy by the presence of the refugee republicans with radical ideas. For that reason, British liberals worked with the government to try to send the Hungarian refugees to the United States. On the other hand, tradesmen and artisans in Liverpool - who were drawn to the social democratic ideas of liberty expressed by the revolutionaries of 1848 - organized a successful campaign to grant the refugees asylum.  相似文献   
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The Italian psychiatrist Ernesto Lugaro can be regarded as responsible for introducing the term plasticity into the neurosciences as early as 1906. By this term he meant that throughout life the anatomo-functional relations between neurons can change in an adaptive fashion to enable psychic maturation, learning, and even functional recovery after brain damage. Lugaro's concept of plasticity was strongly inspired by a neural hypothesis of learning and memory put forward in 1893 by his teacher Eugenio Tanzi. Tanzi postulated that practice and experience promote neuronal growth and shorten the minute spatial gaps between functionally associated neurons, thus facilitating their interactions. In addition to discovering the cerebellar cells known by his name and advancing profound speculations about the functions of the glia, Lugaro lucidly foresaw the chemical nature of synaptic transmission in the central nervous system, and was the first to propose the usage of the terms "nervous conduction" and "nervous transmission" in their currently accepted meaning.  相似文献   
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The French physiologist Fran?ois Magendie showed, in 1822, that the anterior roots of the spinal nerves are motor and the posterior sensory. The English anatomist Charles Bell claimed the discovery, but his claim was based on republications of papers in which the wording had been altered to be consistent with Magendie's findings. Bell also appropriated Herbert Mayo's discoveries of the functions of the fifth and seventh cranial nerves. Bell repeated his claims in a number of influential publications, supported by his brothers-in-law John and Alexander Shaw. And for a century and a half, Bell figured as the discoverer in most references to the subject. During this period, several reviewers did go back to Bell's original papers, disclosing Bell's falsifications in the republished texts. But Magendie was not definitely acknowledged as the discoverer of the function of the spinal nerve roots until Cranefield's (1974) treatise. Cranefield, as did all other reviewers, overlooked accounts from 1825 by P.W. Lund and F.D. Eschricht. They critically reviewed Bell's early publications and reached conclusions similar to those of Cranefield concerning the roles of Bell and Magendie in the discovery of the function of the spinal nerve roots.  相似文献   
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