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   2篇
  128篇
  2024年   1篇
  2023年   1篇
  2020年   4篇
  2019年   4篇
  2018年   1篇
  2017年   4篇
  2016年   2篇
  2015年   1篇
  2014年   5篇
  2013年   16篇
  2012年   3篇
  2011年   11篇
  2010年   4篇
  2009年   9篇
  2008年   6篇
  2007年   8篇
  2006年   5篇
  2005年   3篇
  2004年   1篇
  2003年   3篇
  2002年   5篇
  2001年   2篇
  2000年   3篇
  1999年   2篇
  1998年   2篇
  1996年   2篇
  1993年   2篇
  1992年   1篇
  1990年   2篇
  1989年   4篇
  1988年   2篇
  1987年   2篇
  1986年   4篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
排序方式: 共有128条查询结果,搜索用时 15 毫秒
41.
In the cover sand area of the NW European plain very little is known about fireplaces within Mesolithic settlement areas. Yet the frequent occurrence of burnt ecofacts (hazelnut shells and bone) and artefacts (flint and quartzite) clearly indicates the presence of (surface) hearths on nearly every campsite. Most of these hearths are non-structured and are thus barely visible in the soil. Furthermore in most spatial studies minimal effort has been made to locate these ‘invisible’ hearths as accurately as possible. This paper discusses the potential and modalities of detailed spatial analysis of burnt artefacts and ecofacts, using recently obtained archaeological and experimental evidences. It is concluded that such an analysis can offer interesting insights into the dynamics of Mesolithic hearths.  相似文献   
42.
During the 1960s, the Yugoslav Socialist authorities gradually recognised Bosnia and Herzegovina's Muslims as a nation. Interestingly, in the 1940s, the Yugoslav Communist leaders refused to consider Muslims even as an ethnic group and saw them only as a religious community whose members had to designate themselves as Serbs or Croats. Why did the regime decide to recognise Muslims as a nation in the 1960s, whereas 20 years earlier they supported the opposite position? To understand the shift, this nation‐building process must be understood as the result of a dual dynamic on the federal and the republican level, where important changes occurred. At the federal one, the Communist authorities initiated a decentralisation process within the context of Yugoslav self‐management in the 1950s, which significantly reinforced the republic elites. This coincided with the resurgence of the national question in the whole of Yugoslavia. Simultaneously, in Bosnia and Herzegovina, a new elite progressively rose to power in the 1960s and put the ‘Muslim question’ on the political agenda. This led to the gradual increase in status of the Muslims from a religious community to an ethnic group at the beginning of the 1960s and then to a nation at the end of the decade.  相似文献   
43.
Coprolite pollen analysis is increasingly used by palynologists to reconstruct the palaeovegetation especially in the arid to semi-arid regions where lakes and peat bogs are scarce. This study is the first palynological analysis of coprolites in Iran to examine their potential in palaeoenvironmental reconstructions. Four pollen-rich coprolite samples were studied from the Wezmeh Cave in western Iran with a recently discovered late Quaternary (70 ka to sub-recent) faunal assemblage dominated by carnivore remains. Pollen analysis of coprolites shows that a mountain steppe dominated the glacial landscapes of the area. Only one sub-recent sample indicates the presence of dispersed tree stands. One sample was rich in Tulipa pollen suggesting that tulips were relatively abundant during the glacial periods. Cousinia (Asteraceae) pollen was found in all samples with considerable values in one sample indicating its importance in the glacial landscapes of the Zagros Mountains. This study revealed that coprolite pollen analysis can provide an invaluable source of information to understand the floristic composition of palaeolandscapes of the Irano-Turanian region.  相似文献   
44.
45.
Reviews     
Buzkashi: Game and Power in Afghanistan , G. Whitney Azoy, Philadelphia: University of Pennsylvania Press, 1982. 147pp.

The Lion and the Gazelle: The Mammals and Birds of Iran , P. N. Humphreys and E. Kahrom, Nr. Abergavenny: Comma International Biological Systems, 1995, 224 pp., hardcover, £ 28.00

Le combat du colombophile. Jeu aux pigeons et stigmatisation sociale (Kashâ yâ nabard‐e kabutarbâz) , Aladin Goushegir, Tehran: Institut français des études iraniennes, 1997, Bibliothèque Iranienne, No. 47, Tehran, 168 p.

“Die Sportlichen Qualifikationen der altiranischesn Fürsten” Stadion 2 (1976), Wolfgang Knauth

Tarikh‐i Kushti‐yi Iran , Mahdi‘Abbasi, Tehran: Intisharat‐i Majid, 1377/1998, 2nd ed., Nashr‐i Sipas. Four volumes, 555, 458, 525, 532 pp., index and illustrations.

The Ball and Polo Stick or The Book of Ecstasy, Gūy va chawgan ya Halnama , ‘Arifi. A parallel Persian‐English text edited and translated with an introduction by Wheeler M. Thackston, Jr. and Hossein Ziai, Costa Mesa, CA: Mazda, 1999, xiii, 27 [=54] pp., notes pp. 29–33, ISBN 1–56859–090–3.  相似文献   

46.
Notre article a pour objectif, après un bref rappel historique des épisodes de la Révolution liégeoise de 1789, de souligner l'apport de l'historien belge Henri Pirenne à l'historiographie des révolutions, de mieux cerner les fondements de sa pensée sur le sujet, et de comprendre la nature des oppositions qu'il a rencontrées et de l'héritage qu'il a laissé.  相似文献   
47.
The protocol of preparation of keratinized samples (e.g. hair, furs …) for radiocarbon dating that we have developed is based on the selective extraction of keratin from the bulk part of the shaft (cortex). The aim of this method is to eliminate the cuticle which could contain exogenous carbon from external contaminations. The total treatment takes place as follows: a washing/dry cleaning, a soft treatment with diluted acidic and basic solutions (acid/alkali/acid method) similar to the protocol used for vegetal samples, extraction of keratin by reduction using dithiothreitol and precipitation with sodium deoxycholate and trichloroacetic acid. This method was applied on a hair sample from an Andean mummy, conserved in the collections of the Anthropology Laboratory of the National Museum of Natural History (Musée de l’Homme) in Paris, France. The results of two runs reveal that the mummy is dated to a period between the eleventh century and the first half of the twelfth century. It therefore belongs to the Late Intermediate period (900–1450?ad). The combination of historical research, the study of the body by computed tomography and the analysis of mineral deposits on the surface of the body provides clues to identify the geographical origin of the mummy. These investigations led to determine that the mummy comes from the region of Tarapacá in Chile and belongs to the cultural complex Pica-Tarapacá.  相似文献   
48.
Explicit reference was made to “Territorial Cohesion” in the draft Constitution for Europe. The concept has recently been celebrated by many stakeholders of territorial development policies, including the European community of planners. Territorial Cohesion does not seem to have received any official definition, but it is clearly meant to aim at some sort of “spatial justice” while promoting integration between EU sector policies that have a territorial impact. Seemingly a consensual principle: who in Europe would object to a better coherence between various EU policies and the provision of reasonably equal standards of living to all EU citizens, regardless of their area of settlement? Yet a close examination of the current political debate suggests that very divergent views are being expressed as to what Territorial Cohesion exactly entails in practical terms. Two main different policy approaches seem to emerge in this debate. The first approach tends to equate Territorial Cohesion to a range of positive discrimination steps in favour of various penalised areas. Interest groups, in particular lobbies for specific regions, have proved influential in propagating this conception. In the area of regional policy, this approach embodies the neo-corporatist, depoliticised line of the contemporary political culture. It is primarily inspired by financial considerations and a competitive zero-sum game scenario: regions of a specific category should increase their share of the EU funding at the expense of the others. The opposite approach places much more emphasis on the need for integrated territorial planning strategies and the integration of EU policies. Its proponents are the heirs of the post-war urban and regional planning tradition. They strive to revive the politicised and rationalist ideology of the Enlightenment, based on the notion of public interest. They raise awareness about the steadily growing interdependence between regions and cities of Europe and advocate a cooperative approach focusing on issues of transnational relevance and win-win situations. This rather idealistic cooperative approach seems to be less influential than its rival, and currently confined to a relatively small group of planning professionals. The question remains: which of the two models—interregional competition or cooperation—will finally succeed in shaping the EU cohesion policy?  相似文献   
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