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   68篇
  免费   11篇
  2023年   2篇
  2022年   1篇
  2020年   8篇
  2019年   6篇
  2018年   7篇
  2017年   5篇
  2016年   3篇
  2015年   2篇
  2014年   2篇
  2013年   11篇
  2012年   6篇
  2010年   2篇
  2009年   2篇
  2008年   4篇
  2007年   4篇
  2005年   2篇
  2003年   1篇
  2001年   2篇
  2000年   1篇
  1999年   2篇
  1998年   1篇
  1994年   1篇
  1992年   1篇
  1990年   1篇
  1986年   1篇
  1983年   1篇
排序方式: 共有79条查询结果,搜索用时 15 毫秒
1.
2.
采用显微观察、X射线衍射物相分析和X射线荧光光谱成分测试等手段,对湖北省巴东县雷家坪遗址六朝时期墓葬出土的若干精美“珠饰”进行了观察和分析,阐述了它们的特征,确定其材质;并与其他遗址出土不同时期的玻璃制品进行比较,发现其配方和我国西周至汉代玻璃,以及西方传统玻璃差别甚大。结合考古背景资料分析,这批珠饰很有可能是我国古代工匠在原有玻璃技术基础上,借鉴和吸收了外来玻璃的制造技术,在中国境内自行烧制的。  相似文献   
3.
在元代短短几十年中,道教经历了一个大盛大衰的过程,中土本有的佛教也为藏传佛教所压制,中国画在这一时期则体现出比以往更多的文人气质。本文叙述了元代的宗教状况与宗教政策的关系,以及道释画在这一背景下所呈现出的不同面貌。  相似文献   
4.
Archaeological wood, as most of natural materials, is slowly decomposing on the archaeological site due to various biological factors. Rapid and accurate estimation of the degradation level is extremely important for optimal restoration and conservation. The goal of this research was to verify the effectiveness of Fourier transform near infrared (FT-NIR) spectroscopy for archaeometry. The important advantage of the NIR spectroscopy is its accuracy, simplicity and ability to perform very high number of tests without needs of any destruction to the workpiece. Five oak pieces of the archaeological wood collected from waterlogged sites in Poland have been used. Cellulose and lignin contents, as well as crystallinity and the degree of polymerization were measured with standard reference methods and compared to the contemporary wood. The near infrared spectra represent all the physical/chemical changes of the wood due to waterlogging. This technique was successfully validated in rapid estimation of the cellulose and lignin contents. The method explored in this research might be a novel tool assisting experts in evaluation of the degradation state of archaeological and historical wooden materials.  相似文献   
5.
ABSTRACT

This article investigates the treatment of Aboriginal Australians as politically entitled subjects within New South Wales during that colony's first elections under ‘universal’ male suffrage. Using the case of Yellow Jimmy, a ‘half-caste’ resident prosecuted for impersonating a white settler at an election in 1859, it examines the uncertainties that surrounded Aboriginal Australians’ position as British subjects within the colony's first constitutions. By contrast to the early colonial franchises of New Zealand and the Cape – where questions of indigenous residents’ access to enfranchisement dominated discussions of the colonies’ early constitutions – in the rare instances in which indigenous men claimed their right to vote in New South Wales, local officials used their own discretion in determining whether they held the political entitlements of British subjects. This formed a continuity with the earlier treatment of Aboriginal Australians under settler law, where British authority and imperial jurisdiction was often advanced ‘on-the-ground’ via jurists and administrators rather than via the statutes or orders of Parliament or the Colonial Office.  相似文献   
6.
Travel blending, as a form of travel demand management, has in recent times been celebrated by transport planners as a means of shaping travel behaviour without regulation. Accordingly, travel blending is said to overcome the problems of the state bureaucracy imposing its will upon the individual’s travel choices. In this paper we introduce a Foucauldian analysis to the field of transport in order to examine the assertions made by proponents of travel blending that they are not exercising power in the course of shaping travel behaviour. In particular, we use recent elaborations of Foucault’s work on governmentality to explore the ways in which the sites, subjects and objects of travel are discursively constituted within travel blending thereby enabling new ways of intervening upon the travelling subject. We suggest that a governmentality approach not only provides a fertile means of investigating transport but also reveals travel blending as a regulatory practice serving to structure the individual’s field of action.  相似文献   
7.
杨博 《江汉考古》2020,(2):91-102
随葬礼器在墓中的区位特征对于判断随葬品的性质与用途,探求墓葬器用观念等都具有重要意义。随州叶家山、宝鸡石鼓山墓地可分别作为西周初期诸侯国与王畿地区随葬青铜礼器组合的特点的代表。结合过去发现的同时期墓葬资料可以发现早在西周初期周人已建立起一套较完备的以食器为中心的器用组合关系。就其在墓葬中的区位而言,存在着(1)按大类分置;(2)食、酒水器分置;(3)酒水器聚置,食器分置于酒、水器两端等三种情形,前两种体现出周人重食的文化特征,后一种强调酒器似与周初西迁的殷遗民有关。  相似文献   
8.
Research on regional economic development increasingly embraces more nuanced perspectives on the evolution of clusters, industries and agglomerations. The extent to which the emergence and decline of clusters can be directed with intentional regional development strategies is, however, a major point of discussion. The article links the cluster life cycle concept to regional development strategies in order to examine the trajectory of Europe’s largest chemical complex in and around the Port of Antwerp (Belgium). This chemical cluster has matured and currently is in a state of stability. Although the cluster did not experience growth over the last decades in terms of new entrants, it did transform internally and maintained its importance as a production centre. Thus, whereas lock-in mechanisms hampered growth, they also prevented the cluster from going into a state of decline. We argue that while regional development strategies stimulated new emerging clusters in the Flemish region, vested interests in the port and associated lock-in mechanisms have resisted such developments in Antwerp. New growth trajectories based on the chemical cluster were therefore difficult to recreate in the Antwerp region.  相似文献   
9.
The trace element boron is present in most ancient glasses as an impurity, and high boron (≥ 300 ppm) marks raw material sources that are geologically specific and relatively uncommon. Recent analyses of Byzantine glass with high boron contents suggest that glass‐making was not limited to the traditional regions of the Levant and Egypt, and a production origin in or near western Anatolia is proposed. Glass bracelets from ?i?n al‐Tīnāt in southern Turkey give fresh evidence for the production and circulation of high‐boron glasses that closely correlates with object typology. The patterning of findspots suggests that high‐boron glass was closely connected to the Byzantine world.  相似文献   
10.
Ryan E. Galt 《对极》2013,45(2):336-356
Abstract: Through empirical analysis and theory, this paper critiques technocratic regimes of protection vis à vis pesticide use, which are efforts limited to technical rationality and didactic communication of pesticide risks that model pesticide users as self‐responsible individuals (ie Homo economicus). Data reveal that knowledge of pesticide risk does not translate into greater protective gear use, within the Costa Rican case presented and more broadly. This circumstance, across first and third world contexts, leads me to develop a more holistic conceptualization of farmers’ subjectivities that highlights numerous constraints—informational, political economic, cultural, individual, and environmental—to which farmers are subject. This conceptualization reveals the inadequacy of most efforts to address farmers’ protective gear use, and leads me to propose a multi‐tiered solution to pesticide problems, including an industrial hygiene approach and fostering subjectivities through participatory research involving pesticide users.  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