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Sherds from the Chalcolithic levels at Teleilat Ghassul show evidence of a considerable degree of sophistication in pottery technology and design. The bodies are almost certainly made from a siliceous illitic clay which contained some calcium carbonate, and was obtained locally. Some unusual, yet common, sherds are composed of highly vitrified black bodies with a surface wash of a refractory white clay. These sherds indicate the production of one of the earliest known totally vitrified ceramic fabrics. The latter sherds have been examined in some detail by chemical, thermal and X-ray analysis, and optical and scanning electron microscopy.  相似文献   
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E pluribus unum—out of many, one—is the phrase emblazoned on the Seal of the United States, which refers to the notion that a single American voice emerges from the many diverse groups that constitute the nation. The legislative and executive branches of government often act as one voice through legislative bills and executive acts, aggregating diverse interests that reflect the national will. The notion of e pluribus unum, however, is not often applied to the judiciary, a branch of government the members of which are viewed, not as outlets for the will of the people, but as gatekeepers of the rule of law. But while the Supreme Court may not speak directly for the people, its opinions speak to the people, and the methods used by the Justices to express those opinions have revealed changes in the conception of the Court's voice throughout history.  相似文献   
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This article re‐examines the EU's character and potential as a strategic actor, setting that analysis in the context of the debate on strategic culture. The definition of strategic culture as the political and institutional confidence and processes to manage and deploy military force, coupled with external recognition of the EU as a legitimate actor in the military sphere, lends itself to a reappraisal around four core questions. First, military capabilities: establishing a European strategic culture is vital in order to rationalize the acquisition of capabilities necessary for the range of humanitarian and peacekeeping tasks envisaged. Equally, without military capabilities, all talk of a strategic culture would ring hollow. This article discusses how much closer the EU has come to acquiring those essential capabilities. Second, while the EU has gained significant experience of, albeit limited, military/policing experiences and established a growing reputation and some credibility for ad hoc action, to what extent and in what quarters have these experiences engendered a sense of reliability and legitimacy for autonomous EU action? Third, given that so far operations in the Democratic Republic of Congo and the Balkans have depended on an integrated civil–military effort, do the policy‐making processes of the EU now ensure the appropriate level and depth of civil–military integration? Finally, considering that EU operations have been limited in time and scope, and that much of the EU's work in the Balkans has depended upon cooperation with NATO, what can be said of the evolving relationship between the EU and NATO?  相似文献   
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Fatty material from a Thule Eskimo site on Herschel Island, Yukon Territory, Canada was analysed by gas chromatography and thin layer chromatography. The fatty acid composition of the samples was then compared with published data for a number of marine species which could have been food sources for the Thule peoples. The samples appear to be derived from seal or whale, or a mixture of these, but what is more surprising is that the fats have changed so little over the 1000 year period of their burial.  相似文献   
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Analysis of fatty material from barrels in a submerged wreck of a whaler in Labrador water showed it to contain free fatty acids, including some higher fatty acid, consistent with whale oil and certainly of marine origin. Conversion to adipocere was extensive but not complete.  相似文献   
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The state of archaeological research on ancient cities is presented in three edited volumes, and our understanding of ancient urbanism is undoubtedly advanced. Some venerable questions are renewed, including how and whether ancient cities differ from modern ones. However, the chapters consist mainly of narrowly focused aspects of ancient cities, and there are few interconnecting themes running through each volume. Future investigations of ancient cities will depend on an engagement with modern urban and social theory and from new kinds of comparative studies.  相似文献   
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