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Preliminary results are presented of the third season of excavations at Saar, Bahrain, by the London-Bahrain Archaeological Expedition. Research at this second millennium BC site continued in the temple, as well as in parts of the upper town. Bedrock was reached at a depth of approximately 5.45 metres in the sondage below the temple. Several new buildings were found and work was completed in houses discovered in previous seasons. The article goes on to discuss the numerous seals and seal impressions found this season.  相似文献   

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Russia defines itself as a Great Power in relation to Europe and the West. The first part of the article traces how, since 1991, a story about greatness centred on being part of contemporary European civilization has given way to a story of how Russia is great by being superior to a Europe that is now seen as rotten and decadent. The former story spelled cooperation with Europe and the West, where the latter spells confrontation. The second part argues that Russia's superiority complex is unsustainable. It is hard to see how, in the face of the formative structural pressure of the state system, Russia will be able to sustain its superiority complex. A state that does not order itself in such a way that it may either gain recognition as a Great Power by forcing its way and/or by being emulated by others, is unlikely to maintain that status. The costs of maintaining Great‐Power status without radical political and economic change seem to be increasing rapidly. If Russia wants to maintain its status, an about‐turn is needed. Such a turn may in itself be no solution, though, for if Russia does not do anything about the root causes of its perceived inferiority to Europe, then the Russian cyclical shifting from a Westernizing to a xenophobic stance will not be broken.  相似文献   

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A dynamic urban model is used to study the post-war evolution of the Atlantic Canada urban system. The computer-based simulation model is calibrated for the period 1951-86 and then employed to predict the 1991 population of each cma and ca within the system. The simulation results show that, to a large extent, the evolution of the system can be understood in terms of endogenous system dynamics rather than exogenous events. Specifically, competition among the cities of the region is a significant factor in the urban system evolution. The high degree of abstraction of the model means that data requirements for application are minimal, and the calibration procedure is relatively simple. The successful predictions show that the model can yield useful results in spite of its simplicity.
Un modèle dynamique est employé afin ďétudier ľévolution du système urbain de la région atlantique du Canada depuis 1951. Le modèle de simulation est ďabord calibré sur la periode 1951-86, et ensuite utilisé pour générer une prévision de la population en 1991 de chaque rmr et ar dans la région. Les résultats montrent que ľévolution démographique du système peut être expliqué, pour la plupart, par la dynamique inhérente du système. Plus précisement, le processus de concurrence économique et démographique entre les villes de la région est décisif; les événements exogène sont ďune moindre importance. Le modèle est plutot simple et abstrait; par conséquent, son application exige relativement peu de donnés, et le procédé calibration est relativement simple. La qualité des prévisions déographiques indique que ce genre de modèle, malgrésa simplicité peut êre utile.  相似文献   

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This paper examines the trends in residential segregation by income (post-transfer, pretax income) in the thirty-nine largest Canadian urban areas between 1991 and 1996. The study is motivated by the relative lack of attention paid to residential segregation by income in the Canadian context and by conceptual arguments linking compromised life chances and increased social tensions for the populations of highly segregated cities. We investigated several dimensions of segregation using five different measures (we focus on three of these here given the correlation structure of the measures) to examine changes in segregation between 1991 and 1996, a period characterised by economic recession, cutbacks in social programs and a widening of inequality in market incomes at the national scale. Overall, income segregation increased in most urban areas across all dimensions of segregation during the time period, with particularly high degrees of segregation observed in prairie cities (Winnipeg, Saskatoon and Regina). Of the three largest metropolitan areas (Vancouver, Toronto and Montréal), Montréal was the most consistently segregated. We also find that increases in spatial separation and spatial concentration by income occurred despite the fact that at the national scale, the tax and transfer system appeared to be adequately redressing a rise in inequality in labour and market incomes (as demonstrated by the lack of change in post-transfer national income inequality measures during a period when inequality in market and labour incomes rose sharply). This implies that the lived experience of changes in income distribution are unlikely fully captured by aspatial, national-scale measures and that intra-urban measures with a spatial dimension are an important indicators of inequality in Canadian society.  相似文献   

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Using evidence from a number of sources (including the 1981 and 1991 censuses of India, prior research, and NGO reports), this article examines whether bias against girl children persists during periods of development and fertility decline, whether prenatal sex selection has spread in India as elsewhere in Asia, and whether female vs. male child mortality risks have changed. The authors present estimated period sex ratios at birth (SRBs) calculated by reverse survival methods along with reported sex ratios among infants aged 0 and 1, as well as sex ratios of child mortality probabilities (q5), from the two censuses. The findings show an increase in ‘masculine’ SRBs and persistent (or even worsening) female mortality disadvantage, despite overall mortality decline, due to selective neglect and the spread of female infanticide practices in some areas. Research and reports indicate the increasing use of prenatal sex selection in some regions. In India, preference for sons appears to be undiminished by socio-economic development, which interacts with cultural sources of male bias. The increased masculinity of period SRBs in some areas, together with persistent excess female child mortality and female infanticide, creates a ‘double jeopardy’ for girl children. Legislation curbing prenatal sex determination and policy measures addressing societal female devaluation have had little impact, suggesting that female demographic disadvantage is unlikely to improve in the near future.  相似文献   

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