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William Walker 《International affairs》1998,74(3):505-528
India's and Pakistan's nuclear tests have dismayed the international community. However, they can be seen as a culmination of the deterioration of international nuclear relations that has taken place since the mid-1990s. The author examines the reasons for this deterioration which he finds in US–Russian relations, the Middle East and South Asia, in disputes over arms control objectives, and in normative and procedural dilemmas that emerged as the number of countries with nuclear weapon programmes was reduced to a 'hard core' of eight states. This discussion provides the background for an assessment of the consequences of the actions of India and Pakistan. Despite the dangers, the author stresses the opportunities that could lie ahead. If key states act positively and cooperatively, the climate and processes of nuclear arms control could be transformed. 相似文献
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Mike Walker 《Scottish Geographical Journal》2016,132(2):164-170
The INTIMATE (Integration of ice-core, marine and terrestrial records) project, the successor to the North Atlantic Seaboard Programme of International Geological Correlation Programme (IGCP-253) ‘Termination of the Pleistocene’, began in 1995 with the aim of integrating proxy climate records from around the North Atlantic during the Last Termination (18–8?ka BP). The INTIMATE remit has since expanded geographically to include the entire Atlantic basin and Australasia, while an extended temporal framework now covers the early Holocene and the Last Glacial cycle. This short paper outlines the principal achievements of the INTIMATE research community, which include the development of an event stratigraphy for the North Atlantic region; the establishment of protocols for ice–land–ocean correlation; important contributions to geochronology, most notably to tephrochronology, and to palaeoenvironmental and palaeoclimatic reconstructions; and the designation of the Greenland ice-core record as the global stratotype for the Pleistocene–Holocene boundary. Future directions of the INTIMATE programme are also briefly considered. 相似文献
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