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121.
RICHARD MILBURN 《International affairs》2014,90(4):871-887
The Democratic Republic of Congo (DRC) is endowed with an abundance of natural resources, and the presence of high‐value resources such as coltan and diamonds is well known. The country is also endowed with a wealth of biodiversity, although the value of this is often overlooked. This article describes the detrimental impact of armed conflict on this biodiversity and the dangers posed by the return of peace, which is likely to result in increased biodiversity exploitation. The resulting loss of key carbon sinks crucial to the global fight against climate change will affect not only the DRC, but also the international community. Biodiversity is therefore identified as a threat to security but also a valuable asset for development, and this article discusses methods to realize the value of biodiversity in the DRC through the benefits of ecosystem services and income generated from monetizing biodiversity. It concludes by arguing that the false dichotomy of conservation and development as separate entities and objectives needs to change so that conservation becomes a central pillar of security and development work in the DRC and other regions of current or recent armed conflict around the world. 相似文献
122.
RICHARD K. MORRIS 《英国考古学会志》2014,167(1):177-204
Before the 1978 excavation of the chapter-house site directed by Martin Biddle and the late Birthe Kjølbye-Biddle, nothing was known about the 15th-century building, beyond the brief documentary references in the Register to its remodelling during the second half of the century in the time of abbots John of Wheathamstead and William Wallingford. However, the exceptional quantity of late Gothic masonry fragments uncovered during the excavation has made it possible to attempt to reconstruct features of its design, particularly the vaulting, and has transformed our knowledge of this important building. This article reviews the information derived from the study of the fragments of the vault, assesses its significance in the development of late Gothic vaulting, and speculates on the identity of its designer. 相似文献
123.
RICHARD FLORIDA CHARLOTTA P.A. MELLANDER KEVIN M. STOLARICK 《The Canadian geographer》2010,54(3):277-304
This article examines the factors that shape economic development in Canadian regions. It employs path analysis and structural equation models to isolate the effects of technology, human capital and/or the creative class, universities, the diversity of service industries and openness to immigrants, minorities and gay and lesbian populations on regional income. It also examines the effects of several broad occupations groups—business and finance, management, science, arts and culture, education and health care—on regional income. The findings indicate that both human capital and the creative class have a direct effect on regional income. Openness and tolerance also have a significant effect on regional development in Canada. Openness towards the gay and lesbian population has a direct effect on both human capital and the creative class, while tolerance towards immigrants and visible minorities is directly associated with higher regional incomes. The university has a relatively weak effect on regional incomes and on technology as well. Management, business and finance and science occupations have a sizeable effect on regional income; arts and culture occupations have a significant effect on technology; health and education occupations have no effect on regional income. 相似文献
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Soils in a lower Hunter valley vineyard, New South Wales, Australia, were sampled and analysed for caesium‐137, an indicator of soil erosion status, in 1984–1985 and 2004. From the time of the vineyard's first establishment in 1971 to 1985, estimated soil losses were 250 tonnes (equivalent to 64.2 t ha?1 yr?1). Re‐sampling in 2004 showed that soil losses were 48 tonnes in the 19 years since 1985, equivalent to 9.7 t ha?1 yr?1. The decline in erosion rates may be explained by a change in land and soil management from intensive cultivation to one of no cultivation (sod culture) in 1998, and a lower annual rainfall and fewer rain‐days per year in the period from 1986 to 2004. 相似文献
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Summary. In 1977 Grahame Clark suggested that the siting of megalithic tombs along the west coast of Scandinavia reflected the distribution of productive fishing grounds. Unlike the situation in other parts of Europe, these monuments were not associated with agriculture. Opinions have varied over the last quarter century, but enough is now known about changes of sea-level for his interpretation to be investigated on the ground. There seems to have been considerable diversity. On the large island of Örust some of the tombs located near to the sea appear to be associated with small natural enclosures defined by rock outcrops and may have been associated with grazing land. On the neighbouring island of Tjörn, however, the tombs were associated with small islands and important sea channels. During the Bronze Age the same areas included carvings of ships. Recent fieldwork in western Norway suggests that such locations were especially important in a maritime economy. 相似文献
129.
At the end of World War II, the UK, on the verge of bankruptcy,was threatened with a financial Dunkirk. WinstonChurchill was eager to help the new Labour government tacklethis crisis. However, his ability to give such help, in hisposition as Leader of the Opposition, was constrained by importantdivisions within his own party. These caused him considerablepolitical difficulties as 1945 came to a close, prompting amajor Conservative rebellion against his leadership on the questionof the proposed US loan to Britain. Yet, in spite of his discomfitureon this issue in the domestic sphere, he went on, during his1946 trip to the USA, to play a key role in overcoming congressionalopposition to the loan. Moreover, he did so in close collaborationwith Clement Attlees government. In reciprocating thespirit of unity that Labour had showed in 1940, Churchill revived,during Britains financial Dunkirk, thespirit and the ethos of the original. Using previously unpublishedevidence, this article tells the story in full for the firsttime. 相似文献
130.
The year of the insurgents: the 2008 US presidential campaign 总被引:1,自引:0,他引:1
MARTIN WALKER 《International affairs》2008,84(6):1095-1107
The wars in Iraq and Afghanistan, Bush's unpopularity at home and abroad and the looming threat of recession would have made a gripping drama of the 2008 presidential election campaign even without the ground‐breaking emergence of the first credible black and female candidates for the White House. But the defeat of the Democratic establishment's front‐runner, Hillary Clinton, by a little‐known freshman Senator of mixed ancestry suggested that this was to be the year of the insurgent, just as the Republicans rallied to the least loyal and most contentious of their candidates, the maverick Senator John McCain. The extraordinarily attractive and articulate Senator Barack Obama re‐wrote the rule book on winning primaries and caucuses with the help of Silicon Valley and an unprecedented turnout among black and young voters, before veering sharply to the centre once the nomination was secured. Orthodoxy returned at the conventions, with Obama picking a safe centrist as running mate and McCain choosing a Christian conservative, although generating great excitement by nominating a woman and undermining the usual democrat advantage among female voters. And for all the talk of a ‘new politics’, the year of the insurgents came down at the end, as US elections usually do, to a handful of swing states and the money and organization to win them. 相似文献