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571.
572.
Following the rapid demise of local coalmining in the 1950s and early 1960s, the former coal towns of the Cessnock area have survived in their newfound dormitory role, with cheap serviced housing acting as a major constraint on out–migration and an incentive for in–migration for low–income householders, mainly engaged in external commuting or outside the workforce. Behavioural responses to widening local job deficits in the early 1960s were reported in this journal (Holmes, 1965). From household surveys and other sources, Holmes examined the interplay between individual, household and locality variables and presented a spectrum of projected future outcomes for localities, according to accessibility, size and service provision, either attached to the Newcastle–Maitland labour market as low–income outer suburbs or experiencing varying rates of decline while providing low–cost welfare housing. While these broad trends have continued over the last 35 years, significant variants, not predictable in 1965 have emerged, notably: the increased residential attractiveness of some small localities; the strengthening of welfare migration, notably from Sydney; the increase in non–workforce households; and, some evidence of emerging socio–economic polarisation in larger towns. In these respects, Cessnock localities can be viewed as a microcosm of wider trends in Australian society, trends which are most fully revealed in disadvantaged metropolitan peripheral localities. 相似文献
573.
In the post Cold War era, issues of poverty, inequality and social exclusion have become central to many of the key discussions of international relations and development aid. In this context, this article sets out to analyse the nature and specificity of the development strategy of the New Labour government in Britain, as it has evolved since 1997. In the setting of the literatures on post‐colonialism, aid and development, the authors examine the specific concepts and approaches that help to frame such a strategy, giving particular attention to the commonalities and divergences between the British Government’s 1997 and 2000 White Papers. The perspective used connects ideas and issues from domains of knowledge which tend to remain independent of each other, namely aid and development studies and post‐colonial theory. Situated on the terrain of aid and development, the guiding objective of the article is to raise certain questions concerning power, knowledge and geopolitics, so that a wider conceptual and policy‐oriented debate might be engendered. 相似文献
574.
Three‐Dimensional Neurointerpolation of Annual Mean Precipitation and Temperature Surfaces for China
Climatic variables such as annual mean precipitation and temperature display complex and nonlinear variation with latitude, longitude, and elevation. Neural networks are universal approximators and very good at detecting and representing nonlinear relationships between dependent and independent variables. In this paper we use resilient backpropagation (Rprop) neural networks to interpolate annual mean precipitation and temperature surfaces for China. Climate surfaces are interpolated from a total of 288 long‐term climate station data points using latitude, longitude, and elevation derived from a 5‐kilometer resolution digital elevation model. Initial trials of Rprop suggested very fast learning, insensitivity to selection of learning parameters, and a tendency not to overtrain. Cross‐validation was used to determine the best network structure and assess the error inherent in climate interpolation. With the error explicit, the final neurointerpolations of annual mean precipitation and temperature were constructed using all 288 climate station data points. Maps of residuals are also presented. The neurointerpolation of temperature was very successful and captures most of the regional trends found in established climate maps of China as well as significant topographically defined detail. For annual mean temperature the Rprop neural network was found to be an accurate and robust global spatial interpolator. However, the precipitation surface captures only the major latitudinally and continentally defined trends and misses many subregional rainfall features probably because of the influence of other nonparameterized atmospheric and topographic factors. 相似文献
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Stable isotope analyses of modern coastal and salt-marsh plant species (‘salt-loving’ plants or halophytes) have demonstrated that these are significantly enriched in 15N compared to other terrestrial plants. Coastal salt-marshes were far more extensive in the past than they are today. They represented a vast and much-exploited resource in many areas of the UK and north-western Europe and were considered to be prime land for the grazing of animal stock. 相似文献
578.
Alison Bell 《International Journal of Historical Archaeology》2002,6(4):253-298
The influence of emulative behavior on the material and socioeconomic transformations of the eighteenth- and nineteenth-century Anglo-American world is widely debated. A study of historical archaeological sites and probate inventories in Virginia implicates emulation as one ethic operative in rural communities but also identifies a second dynamic: a tendency for many planters of divergent means to act in step with one another, responding in similar ways to new circumstances. Here termed a cultural accord, this affinity enabled some individuals who occupied middling social positions to use emulation advantageously in ways that less privileged members of the population could not. 相似文献
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Jonathan McGovern 《The Seventeenth century》2019,34(1):3-25
The political sermons of Lancelot Andrewes, delivered between 1607 and 1622 on the anniversaries of the Gowrie and Gunpowder Plots, deserve more attention than they have hitherto received. Although he has often been called a Jacobean absolutist, Andrewes is better described as a political Elizabethan. The key to his intellectual originality resides not in his fundamental theoretical positions but rather in his method of exegesis. Andrewes was the first theologian or theorist to have worked out a coherent exposition of the doctrines of divine right and non-resistance which was founded on the formalist analysis of the Bible, for which achievement he deserves a place in the history of political thought. In his emphasis on providentialism, moreover, he reinforced the idea that monarchy was divinely ordained. By analysing these sermon sequences, we can see how he dismantled and interpreted Biblical texts in order to confirm commonplace political propositions. 相似文献