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   228篇
  免费   16篇
  2023年   3篇
  2021年   2篇
  2020年   8篇
  2019年   7篇
  2018年   14篇
  2017年   17篇
  2016年   14篇
  2015年   6篇
  2014年   12篇
  2013年   52篇
  2012年   7篇
  2011年   7篇
  2010年   5篇
  2009年   11篇
  2008年   7篇
  2007年   5篇
  2006年   2篇
  2005年   5篇
  2004年   3篇
  2003年   1篇
  2002年   2篇
  2001年   2篇
  2000年   3篇
  1999年   2篇
  1998年   5篇
  1997年   4篇
  1996年   3篇
  1995年   4篇
  1994年   4篇
  1992年   3篇
  1991年   4篇
  1990年   3篇
  1989年   4篇
  1988年   4篇
  1987年   4篇
  1986年   1篇
  1981年   1篇
  1979年   1篇
  1972年   1篇
  1969年   1篇
排序方式: 共有244条查询结果,搜索用时 15 毫秒
61.
The article investigates the ‘long 1970s’ (1968–82), when Hungary re-orientated its economic and foreign-trade relations. Hungary was always a promoter of a deepening of Council for Mutual Economic Assistance (CMEA) co-operation and when it noticed that socialist integration stagnated at the level of the bilateral exchange of commodities, Budapest gradually launched a policy of opening up to the world outside the CMEA. The year 1977 was a turning point in economic policy. Hungarian elites' thought and attitude towards the West changed, but not independently of the world economic crisis and its impact on Hungary. The oil crisis sharpened latent tensions, and behind the robust growth serious problems appeared. Although Hungary intensified its interrelations with the West and the Third World, the country was not able to profit from the advantages of international trade and co-operation. The article is based on state, party and senior economic leaders' archives.  相似文献   
62.
63.
The French neurohistologist Louis-Antoine Ranvier (1835-1922), somewhat neglected in classical histories of nineteenth-century studies on the nervous system, developed a personal style, traditionally referred to as a synthesis between histology and physiology. Ranvier's research was not centered on the brain. Rather, he remained attached to the intimate nature of minute structures, with a style marked by the concept of generality. Ranvier's original style and role in the development of French histology and anatomie générale are analyzed, and their significance evaluated. Ranvier is reassessed as a prominent figure and as the leader in the renewal of the French anatomy.  相似文献   
64.
Article 1 Protocol No. 1 of the European Convention on Human Rights guarantees the “peaceful enjoyment” of ones possessions. The use of land development tools and planning tools therefore will necessarily find a boundary in the protection of the fundamental right to property by Article 1. This contribution gives a general survey of the interpretation and application of Article 1, and discusses the general testing scheme adopted by the European Court. This contribution focuses on case law of the Court involving town and land planning instruments and aims to define general principles in this field.  相似文献   
65.
This paper presents the results of two deep-water archaeological surveys recently conducted in the Aegean Sea, and the advantages of using conventional marine geological techniques in deep-water archaeology. Two Hellenistic wrecks were discovered: one in the Chios-Oinousses strait at 70 m, was a concentration of over 400 amphoras in a 1.5-m-high, high-backscattering, morphological high; the second, west of Kythnos island, at 495 m, consisted of a few amphoras scattered in a 20 × 20-m-wide area. Side-scan sonar was integrated with high-resolution sub-bottom profiling, and the integration of the two data-sets proved to contribute significantly to realistic interpretation of the sonar targets.
© 2007 The Authors  相似文献   
66.
67.
Representing one of the most stable regimes in the Middle East, Jordan has been undergoing a process of political liberalization since 1989. Due to the so‐called East Bank‐West Bank cleavage that followed by the influx of Palestinian migrants to Jordan, the country has also come to epitomize a divided society. Within this context, this paper aims to analyze the ongoing prospects for democratization in Jordan through an examination of four persistent debates shaping its electoral pluralism: those over social/identity division, electoral law as a regime‐survival mechanism, the role of the Ikhwan and the IAF's electoral boycotts, and electoral apathy. Finally, the impact of the Arab upheavals/revolts on restructuring the process of political reform — as well as opposition in the kingdom in the post‐2011 era — will be explored with reference to the changing dynamics of Islamist opposition.  相似文献   
68.
SUMMARY: In the Duchy of Courland and Semigallia, corresponding to the southern and western parts of present-day Latvia, an iron industry based on blast-furnace technology, mainly using local bog iron ore, existed in the 17th and 18th centuries. Transfer of knowledge and skill through the recruitment of specialists from other countries of Europe was crucial to the development of this industry; technology was also re-exported to Russia and elsewhere. Recent archaeological and archaeometallurgical investigations supplement the written evidence, highlighting the specific local conditions that influenced the development of ferrous metalworking here in the early modern period.  相似文献   
69.
At the end of 2018, the first season of excavation was carried out at the shell midden site of UAQ38. The site occupies the top of a sand dune not far from UAQ36 and UAQ2, two other recently investigated Neolithic shell middens. Several well-stratified anthropogenic levels were excavated at UAQ38, which can be dated mainly to the 5th millennium BC, although the recorded artefacts suggest a possible older date for the lowest levels. Food waste, post-holes, fireplaces, and burnt shell dumpings attest to human activities that took place at the site over a rather long period of time. Here the stratigraphic sequence will be presented, together with a first overview of the artefactual assemblage. The collected data will be concisely discussed in order to fit the site within the typology of Neolithic settlements that can be proposed for the area. UAQ38 is so far the only Neolithic site along the northeastern coast of the UAE for which stratified charcoal is available for dating.  相似文献   
70.
A significant amount of previous academic research into popular music museums centres on critiques of the content, design and layout of predominantly authorised institutions. Throughout much of this research, authors consistently criticise the use, or rather, the perceived misuse, of music played within music museums, arguing that the music itself, rather than artefacts, constitutes the most significant part of popular music exhibition. This article seeks to counter this trend by exploring the challenges of incorporating recorded sound into popular music exhibits as understood by curators and exhibit designers. Utilising interviews conducted within 14 authorised and DIY museums devoted to popular music, the researchers demonstrate a distinct contrast between current academic critiques of music use in these museums and the attitudes of the people who create them. The result is a varied discussion surrounding sound in the museal space, including issues of sound bleed, technology and the creation of balance between artefacts and sound. This account draws attention to curators’ intentions of telling the story of popular music history by engaging with both the visual and aural memories of museum patrons, and suggests a new understanding of the purpose underpinning popular music museums in modern contexts.  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