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191.
This paper uses national and metropolitan area data from American Housing Surveys over four decades to examine the patterns and trends in the housing and neighborhood circumstances of children. Children across the income distribution have experienced dramatic improvements in the physical adequacy of their dwellings and in crowding but significant deterioration in housing affordability. Poor children are often in greatest jeopardy, with the rate of complaints about crime 25 percent higher in 2005 than in 1975, and the rate of school complaints twice as high in 2005 than 1975. Poor children also experience little payoff from residential mobility in terms of physical dwelling adequacy, crowding, affordability, or adequacy of schools, though moves are associated with fewer complaints about crime. However, it is the near poor – those between 101–200 percent of poverty – and not the poor who appear to be most affected by the tightness or looseness of the housing market.  相似文献   
192.

The European Union is an example of regionalisation characterised not only by economic integration, but also by a 'spatial politics' aimed at instilling a sense of European identity and citizenship. Spatial politics are discussed here in terms of governance, regional policies and the production of geographical knowledge that reinforce the notion of a diverse but interdependent European space and, hence, political community. The paper examines recent planning concepts and regional development initiatives and their socio-political qualities and, in particular, their contested nature. Critical questions are raised, for example, regarding European spatial planning, its openness to different spatial development options and its apparent domination by 'core' Europe. The author suggests that European spatial politics can potentially contribute to a more cohesive political community, but that this is contingent upon the translation of symbolism into concrete incentives and opportunity structures that promote wider Europeanisation. This also requires forceful institutions, integrating symbolism and clear and effective forms of governance that allow regional diversity to find appropriate political expression.  相似文献   
193.
ABSTRACT

This study comprises an investigation of Europe's motives to develop the independent satellite navigation system known as Galileo, despite the existence of America's successful – and freely available – Global Positioning System (GPS). The study begins with an analysis of both systems to familiarize the reader with global navigation satellite systems (GNSS), to provide an understanding of the strengths and weaknesses of GPS and Galileo, and to highlight the systems' similarities and differences. Although the two systems have different founding principles, they employ similar infrastructures and operational concepts. In the short term, however, Galileo will provide better accuracy for civilian users, at least until GPS upgrades take effect. But performance is only part of the rationale. The author contends that Europe's pursuit of Galileo represents a desire for enhanced performance and independence, as well as an economic incentive. With Galileo, Europe hopes to achieve political, security and technological independence from the United States. Additionally, Europe envisions overcoming the US monopoly on GNSS by seizing a sizable share of the expanding GNSS market and setting a new world standard for satellite navigation. Finally, the author explores Galileo's impact on the United States and reviews US policy towards Galileo. The article concludes with recommendations to strengthen the competitiveness of GPS.  相似文献   
194.
The objectives of this article are to assess whether or not the feminisation of agriculture is occurring in China, and if so, to measure its impact on productivity. To meet these objectives, we rely on three data sets that allow us to explore who works on China's farms and the effects of the labour allocation decisions of rural households on productivity. We find that since the late 1990s, the role of women has increased in both the supply of farm labour and in the duties that they take on in the management of farms. While this expansion is important, we further demonstrate that when women do a majority of farm work or manage the farm, their farms are equally efficient as farms managed by men.  相似文献   
195.
Establishing correspondence between the upper portion of a white birch sapling, a suspected weapon, and a potential source from a stand of trees was posed to one of us (GMC). A bending force shattered the sapling, precluding physical matching. Three white birch saplings were taken from the same stand of trees in a similar manner. Correspondence was achieved by measuring the width of the annual rings along four radii from a disk cut above and below the break. The regression coefficient of the data from the two disks from the same sapling was r2 = 0.95. Regressing the upper disk against the lower disk of two other saplings resulted in r2 values of 0.26 and 0.17, respectively. The various characteristics that are confined to a wood stem as part of its normal process of growth can be used to eliminate candidate saplings and establish correspondence between two pieces of wood.  相似文献   
196.
Existing research on public opinion related to race and immigration politics emphasizes the role of prejudice or bias against minority groups. We argue that the social norm against prejudice, and individual motivations to comply with it, are crucial elements omitted from prior analyses. In contemporary Western societies, most citizens receive strong signals that prejudice is not normatively acceptable. We demonstrate that many majority‐group individuals have internalized a motivation to control prejudiced thoughts and actions and that this motivation influences their political behavior in predictable ways. We introduce measures capturing this motivation, develop hypotheses about its influence, and test these hypotheses in three separate experimental and nonexperimental survey studies conducted in Britain and Germany. Our findings support a dual‐process model of political behavior suggesting that while many voters harbor negative stereotypes, they also—particularly when certain contextual signals are present—strive to act in accordance with the “better angels of their natures.”  相似文献   
197.
Preventing large‐scale atrocities has emerged as an important policy goal of the post–Cold War period. However, a debate exists about the effects of creating an international institution to prevent atrocities. Advocates of intervention argue that a credible threat to intervene should deter perpetrators and stop atrocities when deterrence fails. Critics argue that third‐party intervention, by strengthening weak minority groups and lowering the cost of war, encourages rebellions and so makes war and atrocities more likely. We develop a model of intervention to analyze this debate. The model shows that the negative effects of intervention highlighted by critics can be mitigated if the third party is relatively neutral and if alternative costs are imposed on decision makers. We conclude that with appropriate institutional design, the net impact of stronger third‐party commitments to end atrocities will be to lower the expected level of atrocities.  相似文献   
198.
Tony Shaw, Eden, Suez and the Mass Media (London: I.B. Tauris 1996). Pp.xi + 268, biblio., index. £39.50. ISBN 1–85043–955–9.

Hoda Gamal Abdel Nasser, Britain and the Egyptian Nationalist Movement, 1936–1952 (Reading, UK: Ithaca Press 1994). Pp.xxv + 350, biblio., index. £30. ISBN 0–86372‐ 177‐X.

Andrew Rathmell, Secret War in the Middle East: The Covert Struggle for Syria, 1949–1961 (London: I.B. Tauris 1995). Pp.246, biblio., index. £39.50. ISBN 1–85043–992–3.  相似文献   
199.
The conclusion of the World Trade Organization’s (wto) ninth ministerial meeting – held in Bali 3–7 December 2013 – is at one and the same time momentous, marginal and business-as-usual. It is momentous because it marks the first multilateral agreement reached in the wto since the organisation began operations on 1 January 1995; it is marginal because the deal reached will have only a limited impact on the global trading system; and it is business as usual because the Bali package will be of disproportionally greater value to the industrial states than to their developing and least developed counterparts. We examine what happened in Bali, covering the principal issues at stake and the content of the outcome, what this means for the wto and for the Doha Development Agenda (dda), and why it all matters. We argue that, while the Bali ministerial is significant and the agreements reached important, the conclusion of the meeting and the package agreed represent only a limited movement forward in addressing the fundamental problems and inequities of the wto system.  相似文献   
200.
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