首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
There have been significant territorial changes in the Spanish Mediterranean in the last few decades because of the important growth of residential tourism functions. The Spanish National Hydrological Plan ( 2001 ) and, to a greater extent, the Action for Management and Use of Water Programme ( 2004 ) advocated large‐scale desalination of seawater to guarantee a supply for urban, tourism, and even future agricultural demands. The paralysis of urban development planning caused by the financial crisis (2007/08), together with the downward trend in the consumption of drinking water in the last decade, highlighted a capacity to produce desalinated water that was far superior to actual needs. This study reviews the current context in which desalinated water is produced in Spain, weighs up the advantages and disadvantages of this method of water management, and considers the potential role that this non‐conventional source of water could play as a strategic resource in the future. The main findings of the study are that desalination is not a panacea; rather, it should be considered in terms of technological parameters tailored to the circumstances of each geographical and socioeconomic environment.  相似文献   

2.
Diversification has been identified as a common response to the agricultural crisis of the 1980s and to the changing ethos of agricultural policy in the closing decade of the twentieth century. In particular, farmers operating large-scale farms have been prominent in adopting this approach, just as they were innovative across a range of farming practices in the expansion and modernisation of their agricultural production in earlier decades. Can we identify serial diversifiers within this sector of the farming community, who are disposed to react in an entrepreneurial fashion to the changing fortunes of agriculture? The paper draws on results from a survey of large-scale commercial farmers in South East England and, by examining the sequence in which various forms of diversification were adopted, identifies a temporal pattern as farmers responded to the fluctuating fortunes of the agricultural industry over the past thirty years. But has the potential for diversification been exhausted? The paper also considers future prospects for diversification within the large-scale, commercially oriented sector of the agricultural industry.  相似文献   

3.
The study investigates heritage practices in a Chinese village, by describing the tensions that have played out among different voices, meanings and understandings centred on the village’s heritage. In the process of ‘heritageisation’, stakeholders that include the state, the local government, the villagers and the principal lineage strive to negotiate different cultural meanings, values and the traditions. Consequently, three different heritage discourses coexist alongside each other in one locality. On the one hand, the ‘authorised heritage discourse’ is taken up by the government to weave and frame a narrative of nation-building around a Memorial Park. On the other hand, the village uses the past to foster local identity of the place in an attempt to attract tourists. For its part, the major lineage in the village uses the ancestral hall to continue the long tradition of remembering their ancestors via worshiping ceremonies. In between are a medley of heritage sites and artefacts existing in a state of flux and struggle over their conservation. The authors contend that, no matter how mundane, grand or hybrid, assemblages of rich and locally meaningful heritage, such as depicted in this article, should be cherished and utilised for the present agenda of cultural construction in rural China.  相似文献   

4.
The current political and economic situation in Russia and Ukraine poses grave dangers for the archaeological and museum professionals who guard these nations' legacies. At the moment that political barriers to Western collaboration were removed, new problems have crippled the post-Soviet archaeological community. Concurrently, Westerners tend to misunderstand Soviet and post-Soviet archaeological theory, forgetting that techniques such as lithic microwear and taphonomic analysis were introduced by Soviet scholars. New discoveries are described in three general categories: the origins of food-producing economies in western Russia and Ukraine, the evolution of surprisingly large towns in Copper Age Ukraine, and the origins of pastoralism in the Russian and Ukrainian steppes.  相似文献   

5.
6.
7.
8.
Culture has come to play a fundamental strategic role in the territorial development that seeks to integrate knowledge economy with social cohesion, governance and sustainability. However, cultural policies have been unable to respond to the dilemmas and expectations that this new order presents. In order to appreciate the consequences of this process, it is essential to gain a better understanding of cultural policy change dynamics. This article develops a framework for analysing cultural policy stability and change and applies it to the evolution of cultural policy in Catalonia. Both policy continuity and change are conditioned by the evolution of policy discourse on culture and the characteristics of the cultural policy subsystem. Within this framework, this article also takes into account the role of factors that are exogenous to the cultural domain. Lastly, this article addresses particular characteristics of cultural policy change in regions or stateless nations.  相似文献   

9.
10.
11.
12.
Copper isotope ratios differ between hypogene sulfidic, supergene sulfidic and oxidized ore sources. Traditional lead isotope signatures of ancient metals are specific to deposits, while Cu isotope signatures are specific to the types of ore minerals used for metal production in ancient times. Two methodological case studies are presented: First, the mining district of Faynan (Jordan) was investigated. Here, mainly oxidized copper ores occur in the deposits. The production of copper from Fayan’s ore sources is confirmed by the measurement of the Cu isotope signature of ingots from the Early Bronze Age metal workshop from Khirbat Hamra Ifdan. Based on our results illustrating differences in the Cu isotope composition between the ore mineralizations from Timna (Israel) and Faynan, it is now possible to determine these prehistoric mining districts from which copper artifacts originated by combining trace elements and Pb isotopes with Cu isotopes. The second case study presents data on Late Bronze Age copper production in Cyprus. Oxhide ingots from the shipwreck of Uluburun (Turkey) were tested for their lead isotope signatures and assigned to Cypriot deposits in the recent decades. The oxhide ingots from Uluburun show a Cu isotope signature which we also found for oxidized copper ores from Cyprus, while younger oxhide ingots as well as metallurgical slag from the Cypriot settlements Kition and Enkomi show a different signature which might be due to the use of sulfidic ore sources from a greater depth of deposits. We assert that there could be a chronological shift from oxidized to sulfidic ore sources for the copper production in Cyprus, requiring different technologies. Therefore, Cu isotopes can be used as a proxy to reconstruct mining and induced smelting activities in ancient times.  相似文献   

13.
14.
In postwar Germany, the Allies and the German authorities moved quickly and systematically to destroy or physically remove all traces of Nazi art. No such process occurred in postwar Italy. This meant that hundreds of ideologically inspired statues, mosaics, murals and other artefacts survived into the republican period. This article uses Luigi Montanarini’s mural, the Apotheosis of Fascism, as a case study to examine the management, meaning and memory of fascist monumental art (and, more broadly, fascist monumental architecture) in postwar and contemporary Italy. To date, memory studies of fascism have largely overlooked the artistic and architectural legacies of the dictatorship. This article helps to address this historiographical lacuna and speaks to current debates and controversies in Italy surrounding the meaning and significance of historic fascism.  相似文献   

15.
16.
《Political Geography》1999,18(4):477-508
Controversy surrounds proposed revisions in access and recreation policy at central Massachusetts' Wachusett Reservoir, a crucial source of drinking water for metropolitan Boston. This policy conflict illuminates a broader tension between rural and exurban resource-supply areas and metropolitan areas that are committed to resource extraction and urban growth. Boston dominates the reservoir region and extracts its resources, while less powerful local residents disagree with and sometimes protest against policies detrimental or perceived to be detrimental to their interests. Despite this tension, data gathered from surveys at the reservoir, supplementary interviews, archival research, and attendance at public meetings reveal that many potential sites of acrimony are characterized by positive attempts to reclaim place rather than direct opposition to outside domination. Findings suggest that residents in the reservoir region have attached their own values to the reservoir, including both rational valuation of specific non-drinking-water benefits and non-instrumental valuation of the reservoir as an integral part of residents' lifeworlds. Although tensions persist between Boston and the Wachusett region, area residents' complex valuation of the reservoir as a space of utility and a place of everyday life suggests opportunities for consensual resource coalitions and initiatives.  相似文献   

17.
18.
19.
The Australian Labor Party, following its election to government in 2007, has implemented an ambitious social policy agenda with spending on hospitals, pensions and community workers, as well as programs for parental leave and disability. It has also reformed taxes, in part to finance these reforms, implementing the mining and carbon taxes in 2012. Labor, however, has difficulty avoiding deficits because tax revenues are too low to finance expanded welfare. This article explores the political constraints and opportunities involved in financing welfare by examining voter responses to the ANU Poll of September 2011. Spending on welfare is supported by low-income earners, while taxing big industries finds greater support among university-educated voters. The article advances an explanation for this mismatch and for why tax resistance has hindered Labor's efforts to finance welfare expansion.

澳大利亚工党在2007年选举上台后实施了雄心勃勃的社会政策计划,涉及医院、养老金、社区工作人员、带薪育婴假、残疾人等项开支。它还在2012年改革了税收,推行采矿及碳排放税为上述改革筹集资金。不过,工党苦于避免赤字,因为税收太少,资助不了扩大的福利。本文分析了选民对2011年9月ANU民调的回应,探讨了资助福利之举的限制与机遇。低收入者支持福利开支,受过高等教育者则多支持向大企业征税。本文解释了这种矛盾,以及为什反税收阻碍了工党资助福利扩张的努力。  相似文献   


20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号