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991.
Nigel D. White 《国际历史评论》2013,35(3):575-595
Abstract Paul Kennedy. The Parliament of Man: The Past, Present, and Future of the United Nations. Toronto, ON: HarperCollins, 2006. Pp. xvii, 361. $36.95 (CDN); Ronald St John Macdonald and Douglas M. Johnston, eds. Towards World Constitutionalism: Issues in the Legal Ordering of the World Community. Leiden: Brill, 2005. Pp. xviii, 968. €235.00; $317.00 (US); S. Neil MacFarlane and Yuen Foong Khong. Human Security and the UN: A Critical History. Bloomington and Indianapolis, IN: Indiana University Press, 2006. Pp. xix, 346. $35.00 (US), paper; David M. Malone. The International Struggle over Iraq: Politics in the UN Security Council, 1980–2005. New York, NY: Oxford University Press, 2006. Pp. xiv, 398. $59.95 (CDN); Michael J. Matheson. Council Unbound: The Growth of UN Decision Making on Conflict and Postconflict Issues after the Gold War. Washington, DC: United States Institute of Peace Press, 2006. Pp. xvi, 422. $19.95 (US), paper; Ramesh Thakur. The United Nations, Peace, and Security: From Collective Security to the Responsibility to Protect. New York, NY: Cambridge University Press, 2006. Pp. xvi, 388. $32.99 (US), paper. 相似文献
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M. García-Diez D.L. Hoffmann J. Zilhão C. de las Heras J.A. Lasheras R. Montes A.W.G. Pike 《Journal of archaeological science》2013
The rock art in Altamira Cave was the first ensemble of Palaeolithic parietal art to be identified scientifically (Sautuola, 1880). Due to the great thematic, technical and stylistic variety of the art in the cave, which constitutes one of the most complete Palaeolithic art ensembles, Altamira was listed as World Heritage by UNESCO in 1985. Uranium-series dating has recently been applied to figures on the decorated ceiling in the cave. Several motifs are partly covered by thin layers of calcite precipitates, whose formation process is datable by this method. The results provide the date when the calcite formed, which gives a minimum age for the underlying depictions. These results confirm that the parietal art at Altamira was produced during a prolonged period of time, at least 20,000 years (between 35,000 and 15,200 years ago), and that part of the ensemble corresponds to the Aurignacian period. 相似文献
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In this paper, we present a model of prehistoric southwestern Colorado maize productivity. The model is based on a tree-ring reconstruction of water-year precipitation for Mesa Verde for the period A.D. 480 to 2011. Correlation of historic Mesa Verde precipitation with historic precipitation at 11 other weather stations enabled the construction of an elevation-dependent precipitation function. Prehistoric water-year precipitation values for Mesa Verde together with the elevation-dependent precipitation function allowed construction of the elevation of southwest Colorado precipitation contours for each year since A.D. 480, including the 30-cm contour, which represents the minimum amount of precipitation necessary for the production of maize and the 50-cm contour, which represents the optimum amount of precipitation necessary for the production of maize. In this paper, calculations of prehistoric maize productivity and field life for any specific elevation are also demonstrated. These calculations were performed using organic nitrogen measurements made on seven southwestern Colorado soil groups together with values of reconstructed water-year precipitation and estimations of the organic nitrogen mineralization rate. 相似文献
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James Loughlin 《The Journal of imperial and commonwealth history》2013,41(3):377-402
This article assesses the utility of the British monarchy as a hegemonic institution consolidating the British state from the mid- nineteenth to the early twentieth centuries. It does so by examining its relationship with the ‘Celtic’ regions—Ireland, Wales and Scotland. It was a relationship that fluctuated over this period. While a close personal as well as constitutional relationship existed between the monarchy and Scotland during the reign of Queen Victoria, as against her more distant—even antagonistic at times—relationship with Ireland and Wales, the personal dimension to monarchical allegiance underwent significant change under Edward VII and George V, with Ireland and, to a lesser extent, Wales, a closer focus of royal attention as these regions apparently posed serious threats to state stability in the early twentieth century. The article demonstrates how the monarchy's relationship with the ‘Celtic’ regions was shaped by a variety of interacting factors—historical, socio-economic, constitutional, political and personal—that illustrated its strengths and weaknesses. Thus a combination of reform and royal conciliation could function to unite Ireland with Scotland and Wales in defence of King and country in 1914, while the troubled post-1916 period posed problems royal influence had greater difficulty addressing. Nevertheless, the monarchy was a central institution in the constitutional settlement of 1921, which served to maintain, if in changed circumstances, its relationship with the three ‘Celtic’ regions. 相似文献