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91.
A combination of stable carbon and nitrogen isotope analysis of collagen and radiogenic strontium isotope analysis of tooth enamel was used to investigate diet and mobility at the early Neolithic settlement of Nieder-Mörlen in Germany. The carbon and nitrogen ratios suggest a mixed terrestrial based diet that is consistent with data previously published for early Neolithic sites in Europe. The strontium isotope data indicate a high degree of human mobility with only one individual having an isotope ratio consistent with locally derived strontium. Unusually, a group of non-local juveniles with isotope ratios typical of upland regions is also present at the settlement but there are no adult burials with such values. Whilst transhumance is considered as an explanation, it would not explain why these non-local juveniles lived foreshortened lives and other possible mechanisms are therefore discussed.  相似文献   
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We review the existing data sets for the production and consumption of copper-base objects at Indus sites, outline a working typology for metal objects, and provide new data from on-going analytical work on the copper assemblage from Harappa. The role of metals in the economic and social networks of the Indus tradition is examined in terms of patterns of use and technological style. We note that Indus metalsmiths apparently relied more on procurement of metal ingots or scrap than on primary ingot production through smelting, which would have affected other aspects of Indus metallurgy. Object production did not involve elaborate forms, but may have involved complex alloying. Finally, we conclude that there is no evidence for elite control of metal production, and that access to metals was relatively widespread.  相似文献   
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Abstract. Consider two firms, at different locations, supplying a homogenous good at constant marginal production cost. Consumers incur travel costs to the firm for each unit purchased, and the travel costs increase with the amount of travel to each firm (congestion). When all traffic and all congestion are generated by travel to a duopolist, both the Nash–Bertrand equilibrium prices and the Nash–Cournot equilibrium prices exceed the sum of the marginal production cost and the marginal external travel cost. However, when the road is shared by travelers to the duopolists' facilities and travelers in competitive markets, the Nash–Bertrand duopoly price equals the competitive price and the Nash–Cournot price contains a markup.  相似文献   
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Historians make practically no use of new intellectual tools from the social sciences that are revolutionizing fields such as law or political science, even though the tools lend themselves to the study of the past. True, they may not suit every historian, but why should we forsake methodological assistance that can broaden our perception of the past and help us decide what is important?  相似文献   
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This review calls for the definition of a landscape approach in archaeology. After tracing the development of the landscape idea over its history in the social sciences and examining the compatibility between this concept and traditional archaeological practice, we suggest that archaeology is particularly well suited among the social sciences for defining and applying a landscape approach. If archaeologists are to use the landscape paradigm as a pattern which connects human behavior with particular places and times, however, we need a common terminology and methodology to build a construct paradigm. We suggest that settlement ecology, ritual landscapes, and ethnic landscapes will contribute toward the definition of such a broadly encompassing paradigm that also will facilitate dialogue between archaeologists and traditional communities.  相似文献   
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Kurt Iveson 《对极》2014,46(4):992-1013
How can we act to contest urban injustice? This article grapples with this question through an analysis of the green ban movement that emerged in Sydney in the 1970s. For a time, this unruly alliance of construction workers, resident activists, and progressive professionals powerfully enacted a radical right to the city, blocking a range of unjust and destructive “developments” worth billions of dollars and proposing alternative development plans in their place. Drawing on archival research, I demonstrate how the figure of “the people” was crucial to their action. The article examines the rights and the authority that was invested in “the people” by green ban activists, and traces the work of political subjectification through which “the people” was constructed. “The people” was not invoked as a simple majority or as a universal subject whose unity glossed over differences. Rather, in acting as/for “the people”, green ban activists produced a political subject able to challenge the claims of elected politicians, bureaucrats and developers to represent the interests of the city. The article concludes with reflections on the implications of this construction of “the people” for urban politics today.  相似文献   
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