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   51篇
  免费   4篇
  2024年   1篇
  2022年   1篇
  2020年   1篇
  2018年   9篇
  2017年   2篇
  2016年   4篇
  2015年   1篇
  2014年   1篇
  2013年   8篇
  2011年   3篇
  2010年   2篇
  2009年   4篇
  2003年   2篇
  2002年   2篇
  2001年   2篇
  2000年   2篇
  1997年   1篇
  1996年   1篇
  1991年   1篇
  1986年   1篇
  1968年   2篇
  1966年   1篇
  1960年   3篇
排序方式: 共有55条查询结果,搜索用时 15 毫秒
41.
The conservation project for the Bremen Cog of 1380 took 38 years from salvage to presentation of the ship to the public in the Deutsches Schiffahrtsmuseum in 2000. The ship was salvaged from the River Weser in about 2000 pieces, and stored in water tanks. A new museum was built, and the Cog reassembled from the waterlogged timbers. The ship was reconstructed with most of the weight being taken by the ceiling of the hall via a steel-rod hanging system. Then a conservation tank was built around the hull, and a novel two-step PEG-treatment applied, especially developed for the Cog. In two consecutive baths PEG 200 and PEG 3000 stabilized lesser degraded and heavily degraded wood against shrinkage, splitting, and warping. After cleaning, the wood looks dark brown, dry, and natural. The extraordinary project is regarded a success.  相似文献   
42.
Largely neglected by historians who assume that its heyday passed in Europe with the demise of the Old Regime, Freemasonry in fact became a mass phenomenon among German (and French as well as American) middle‐class men in the nineteenth century. Masonic secrecy made possible a form of sociability which allowed men to experience intimate relations with each other. Within the lodge, men could experience the emotional drama of the rituals while, both in public and in the family, men increasingly sought to comply with the ideal of a man ruled by reason. Masonic rituals entailed the implicit message that the most important presupposition for civility, moral improvement and a ‘brotherhood of all men’ was male friendship.  相似文献   
43.
This article argues that classical archaeologists have seriously underestimated the output of heat required to melt a large quantity of bronze and therefore have wrongly reconstructed the ancient casting process. The idea that sufficient metal for casting a bronze of monumental proportions could be heated in a crucible with a charcoal fire ventilated by bellows is not realistic. The following observations are based on solid foundry experience: Nigel Konstam, a bronze sculptor, for many years supervised the casting of monumental bronzes comparable in size to those from Riace. This article has been written by Herbert Hoffmann drawing on Konstam's notes  相似文献   
44.
45.
46.
ABSTRACT

The article intends to emphasize the political redefinition of Italian Jews in reaction to the fascist aggression and its different answers ‘organized’. Since 1934 there arose strong divisions within Italian Judaism: the real issue of contention, however, did not reside in the attitude towards fascism, but in the judgement on Zionism and postponed a long-standing dynamics. A group of Jews, called ‘bandieristi’ from a magazine called La Nostra Bandiera, on the basis of a ‘fascist’ programme and anti-Zionism, tried to replace the official establishment of the Jewish representatives, the Union Community of Italian Jewish, as a reference to the fascist authorities. The Union was accused by the ‘bandieristi’ of being complicit with international Jewry and Zionism. The confrontation with fascism exasperated the Italian Judaism internal contradictions, putting in long-term dynamic light that preceded fascism and survived the early post-war years.  相似文献   
47.
48.
49.
50.
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