首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   126篇
  免费   9篇
  2024年   1篇
  2023年   2篇
  2021年   1篇
  2020年   1篇
  2019年   5篇
  2018年   5篇
  2017年   10篇
  2016年   9篇
  2015年   7篇
  2014年   6篇
  2013年   15篇
  2012年   4篇
  2011年   5篇
  2010年   6篇
  2009年   2篇
  2008年   6篇
  2007年   2篇
  2006年   4篇
  2005年   5篇
  2004年   2篇
  2003年   5篇
  2002年   3篇
  2001年   3篇
  2000年   3篇
  1999年   1篇
  1998年   1篇
  1997年   1篇
  1996年   3篇
  1995年   1篇
  1994年   4篇
  1993年   1篇
  1992年   2篇
  1991年   1篇
  1990年   3篇
  1988年   4篇
  1985年   1篇
排序方式: 共有135条查询结果,搜索用时 15 毫秒
31.
The Late Chalcolithic (4400–3950 b.c.) occupation levels from Ovçular Tepesi have yielded a significant assemblage of copper objects and remains of copper production. Together with ore finds, two fragments of nozzle, crucible remains, and a number of small metal artifacts, this assemblage includes the unexpected discovery of three copper axes in an infant burial jar. These axes are the earliest examples of large copper tools known to date in southwestern Asia, whether it is in the Caucasus, Iran, or the Anatolian highlands. More importantly, the fact that these objects were locally produced suggests that significant metallurgical activities were being carried out at Ovçular as early as the second half of the 5th millennium b.c. After presenting the evidence from Ovçular Tepesi, this paper will proceed to a reassessment of the available archaeological and geochemical data concerning the emergence of extractive metallurgy in the southern Caucasus.  相似文献   
32.
Foreign knowledge being tested: European physicians fighting the Moscow plague of 1771. – The transfer of Western medicine to Russia increased significantly in the Eighteenth century. Foreign doctors were employed, their writings translated, their education standards copied. But who regarded that knowledge as superior and why? Taking the Moscow Plague of 1771 as a case study, this article examines the crucial role foreign and Russian medical practitioners played during the epidemic. It argues that especially those ideas and practices that were useful for social control filtered into politics and public discourse, but failed to convince the majority of the population.  相似文献   
33.
34.
35.
In recent years there has been a growing interest in Mycenaean glass among archaeologists and scientists. Scholars have traditionally thought that all Mycenaean glass was imported either in finished form or as ingots and simply shaped or worked at the Mycenaean sites. Chemical studies of other Mycenaean glass (50 and 43) support the hypothesis that glass was imported into Mycenaean Greece, but there is also indication for glass production in mainland Greece at the palace of Thebes (Nikita and Henderson, 2006). There is no evidence for glass making or working at the Palace of Pylos, yet there is an abundance of glass beads there. The aim of this paper is to identify the technology and source for the glass of these beads and thus to ascertain how Pylos was connected to the broader Mycenaean and Mediterranean economies. The composition of the glasses was determined by means of portable XRF analysis and compared to that of other Late Bronze Age glasses from Egypt, Mesopotamia and mainland Greece. Four blue beads coloured with cobalt and one blue bead coloured with copper have Ti and Zr compositions consistent with an Egyptian origin of manufacture while five other beads show Ti and Zr concentrations consistent with a Mesopotamian origin (Shortland et al., 2007). Based on the dearth of Egyptian and Mesopotamian imports in Pylos, the presented data support the hypothesis that Pylos was receiving via internal Greek trade routes foreign-produced glass, which may have been worked abroad or in Greece.  相似文献   
36.
Previous exhaustive analysis of the remains at Bois Laiterie Cave resulted in the classification of this site as a Magdalenian hunting camp. However, during recent analysis of usewear-traces on selected artefacts, one of the authors [KS] noticed in the collection numerous backed points which are rather untypical for the classical Magdalenian. In light of this, a typological and technological reinvestigation of the Bois Laiterie assemblage was undertaken. Here, we present the results of this investigation and the traceological analysis. Further, implications of these results for the interpretation of the chronological, archaeo-cultural and functional position of the Bois Laiterie site within the context of the north-western European Late Glacial are discussed.  相似文献   
37.
Second-home tourism is a very popular form of tourism in many countries, particularly in the Nordic countries. More than half of the Swedish population have access to second homes. Previous studies have revealed that there is great variation between different second homes. Examples range from rustic Australian shacks, lonely cabins in the Norwegian mountains, spacious Swedish archipelago villas and palatial Russian dachas. Still, second homes are often seen and analysed as a unitary category – a perspective that obscures the considerable heterogeneity within the category as well as spatial differences in the impact of second-home tourism. Using a second-home typology from previous research and data on about 660,000 second homes, we analyse the heterogeneity of second homes by mapping the composition of the Swedish second-home stock. Results show the uneven geography of second-home tourism, revealing significant and sometimes steep differences between peripheral areas and urban hinterlands, tourism hot-spots, and areas in decline. Based on these results, we assert that there is good cause to move away from using second homes as a unitary category. Instead, we argue for viewing second homes as an umbrella concept with dwelling use in focus. This enables a greater sensibility to place and more accurate analyses of the uneven impacts of second-home tourism. The results also give greater insights into the impact of the ‘invisible population’ of second-home owners from a public planning perspective.  相似文献   
38.
What happens to local communities when manufacturing disappears? I examine changes in associational density over nearly two decades as a proxy for social capital in US labor markets. Exploiting plausibly exogenous trade-induced shocks to local manufacturing activity, I test whether deindustrialization is associated with greater or lower organizational membership. I uncover a robust negative relationship between the two variables, particularly acute in rural and mostly-White areas. My findings, however, are sensitive to measurement: There are no clearly discernible effects of deindustrialization on social capital when I consider alternative proxies for the outcome. To reconcile these results, I present evidence suggesting that economic adversity may induce a qualitative, rather than quantitative, change in social capital.  相似文献   
39.
This article investigates the context of a side line in Leibniz's critique of Locke on maxims. In an enigmatic and little-explored remark, Leibniz objects that Locke has overlooked some legal maxims that fulfil the function of ‘constituting the law’. I propose to read this remark against the background of the divergence between conceptions of legal maxims in the common law tradition and conceptions of legal maxims in the Roman law tradition. In a few remarks, Locke seems to echo the common law emphasis on customs and conventions expressed by legal maxims. According to such a conception, reason would mainly fulfil the function of subsuming particular norms under more general conventional norms. By contrast, Leibniz uses the Roman law idea that some ‘rules of law’ express demands of natural reason and, thereby, express principles constitutive of natural law. This is why he proposes to reform vague and confused ‘brocards’ used by jurists in order to identify sound maxims that provide a natural-law foundation for legal institutions.  相似文献   
40.
The disappearance of an apparently well-established European state within one year—sudden, unexpected, and self-imposed—probably presents an event without parallels in European history. In educational history, too, there may be few examples of bringing together the structures of two very different educational systems after four decades of separate development.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号