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   2089篇
  免费   41篇
  2024年   3篇
  2023年   12篇
  2022年   25篇
  2021年   20篇
  2020年   87篇
  2019年   64篇
  2018年   80篇
  2017年   72篇
  2016年   71篇
  2015年   47篇
  2014年   60篇
  2013年   268篇
  2012年   117篇
  2011年   117篇
  2010年   94篇
  2009年   120篇
  2008年   92篇
  2007年   132篇
  2006年   121篇
  2005年   112篇
  2004年   91篇
  2003年   81篇
  2002年   76篇
  2001年   46篇
  2000年   45篇
  1999年   16篇
  1998年   5篇
  1997年   10篇
  1996年   4篇
  1995年   6篇
  1994年   4篇
  1993年   8篇
  1992年   3篇
  1991年   5篇
  1990年   1篇
  1989年   4篇
  1988年   3篇
  1987年   3篇
  1986年   1篇
  1984年   2篇
  1983年   1篇
  1980年   1篇
排序方式: 共有2130条查询结果,搜索用时 15 毫秒
31.
This article excavates one of the stranger episodes that took place in the transnational microcosm of the German expatriate world in Ankara and Istanbul during the Second World War. ‘Professor’ Herbert Melzig's story, the ‘Melzig affair’, illustrates how this microcosm, with its very different constituent members - Jewish and non-Jewish refugees from Nazism, German pro-Nazi expatriates, and an extensive embassy and Nazi Party network - acted as a conduit in German–Turkish relations, albeit one that produced unexpected results. This ‘Melzig affair’ sheds new light on the German presence in Second World War Turkey as well as the so-called German ‘exile on the Bosporus’ as it has been (re-)constructed and used in recent years; it also contributes to our understanding of Turkish foreign policy during the Second World War, especially regarding Turkey's reluctance to join the war on Hitler's side. At the end of the Melzig affair stood the ‘leaking’ of an internal Ministry of Propaganda memorandum. It prepared the ground for further leaks of this nature and was one of the turning points of public opinion in Turkey against the Third Reich.  相似文献   
32.
The Ma?agan Mikhael B shipwreck was found in 1.5m of water, beneath 1.5m of sand, 70m off the Mediterranean coast of Israel. The hull remains are in a good state of preservation, comprising the endposts, aprons, framing timbers, hull planks, stringers, and bulkheads. The finds comprise rigging elements, wooden artefacts, organic finds, animal bones, glassware, coins, bricks, stones, ceramic sherds, and complete amphoras. The shipwreck was dated to the 7th–8th centuries AD; which makes it an exceptional source of information regarding various aspects of ship construction, seamanship, and seafaring in the area in Late Antiquity.  相似文献   
33.
Historians’ continuing interest in the origins of the Spanish Civil War has recently extended to the colonial policies of the Spanish Second Republic in Morocco, a relatively unexplored issue in previous decades, which has informed new approaches to the military uprising of July 1936. Foreign sources and archives, however, have been generally overlooked in this context. This article claims that British and French delegates in Morocco made critical observations about republican reforms in Spanish Morocco, which have much to add to this debate. They raised questions regarding the continuity of republican policies in Morocco and the anti-republican attitudes within the Army of Africa. They also challenged conventional knowledge concerning the difficulties encountered by alternative colonial projects in Morocco. In the end, their reports not only questioned metropolitan options but also anticipated the attitudes of the British and French governments, vis-à-vis the military rebellion.  相似文献   
34.
Previous research in the history of physics has led us to believe that Yoshio Nishina (1890–1951) virtually single‐handedly imported quantum physics into Japan. However, there are first‐hand accounts that Yoshikatsu Sugiura (1895–1960) also played an important role. Sugiura made his name in quantum chemistry with his contribution to the Heitler‐London theory of the chemical bond. Yet, historians of physics have paid scant attention to him. This paper brings forward information on Sugiura from his letters, his scientific papers, and his own recollections until ca. 1930. By examining this material, the present paper studies Sugiura's accomplishments in Europe and his contributions to the development of quantum physics in Japan. We conclude that Sugiura was one of the most important physicists when it comes to the arrival of quantum physics in Japan. In addition, we assess why he has been under‐appreciated in the history of physics in Japan. Our historical study on Sugiura suggests that, in addition to the position Nishina and his students rightfully occupy, there still are important unexplored aspects in the history of Japanese quantum physics.  相似文献   
35.
DEMOGRAPHIC CHANGE AS A FUTURE CHALLENGE FOR CITIES IN EAST CENTRAL EUROPE   总被引:1,自引:0,他引:1  
Contemporary cities in East Central Europe (ECE) represent a hybrid type of urban development which is still generally considered to be a special case and is only exceptionally referred to in the recently intensified debate over the European city. Our paper argues that such exclusion is short‐sighted because ECE cities face structural problems similar to those of their Western pendants. Therefore, the contextual frame of urban research needs to be widened and can no longer be restricted to post‐socialist transition. In this regard, one of the main challenges for future urban development will be the consequences of demographic change. Ageing, new patterns of fertility behaviour and more diversified household structures in line with the Second Demographic Transition (SDT) will have significant implications for urban structures and housing markets, as already known for Western Europe. The purpose of this paper is to work out new questions and hypotheses for future urban research with special respect to Polish and Czech cities. Besides West European experience, recent developments in eastern Germany are taken as a frame of reference, assuming that this specific transition case may, in many respects, be regarded as a forerunner for similar developments in its neighbouring countries.  相似文献   
36.
This article treats the first entry of a new prince as the start of a series of exchanges between the prince and his subjects. On the occasion of an entry, gifts in all kind of forms, subsistence, luxury and symbolic goods, were exchanged with the intention of establishing a bond between the new ruler and the subjects. These gifts were not standardised in the Burgundian Low Countries. There was a wide range of gifts, from wine to silverware and from money to horses. Some gifts can be linked to the princely right of lodging in places he passed on his itinerary, whereas others refer to marks of honour offered by the host. However, not all gifts were given spontaneously, but were the result of a negotiating process between the town and the prince's officials on the one hand and between the different towns of a principality on the other. Those officials benefited as well from entry gifts that trickled down to lower levels in the official hierarchy. Therefore, the gifts can be considered as personalised items in a bigger process of exchange and as a confirmation of the outcome of political negotiations.  相似文献   
37.
Studies of the African members of the family Bovidae have demonstrated the feasibility of using linear discriminant analysis to predict paleoenvironment based on measurements from postcranial skeletal elements. The use of discriminant analysis depends upon adherence to certain assumptions about the data set. In certain cases, these assumptions are violated, thus reducing the confidence of the results. The research presented here introduces the use of the non-parametric recursive partitioning method as a test of the linear discriminant method for predicting habitat from a collection of modern Bovid astragali from Southeast Asia. This study also provides a critique of the previous African studies. The results indicate that a combination of the parametric and non-parametric methods provides the highest prediction accuracy for Southeast Asian Bovids, though the independent methods do test favorably; thus providing an additional tool for archaeologists and paleoanthropologists in this region.  相似文献   
38.
雷戈所著《秦汉之际的政治思想与皇权主义》一书,认为从秦朝到汉初的思想史发展阶段是中国思想史上皇权主义意识形态的生成和确立时期,并将其概括为"后战国时代";采用独特的"历史-思想"研究法,从政治制度、官场规则和官吏的政治生活中,挖掘特定时期的政治思想共识,为政治思想史研究开辟了新的路径,并扩大了思想史的资料范围;认为秦汉时期生成的皇权主义秩序,把"天高皇帝远"的制度现实变为"天高皇帝近"的观念实存,实现了对人们思想的可控性,从此,思想成为皇权可以控制和规范的领域,达到了有效的思想专制。这是秦汉以降中国思想史发展的基本特征。该书在研究方法的创新和思想深度的开掘上,都做出了独到的贡献。  相似文献   
39.
陈友良 《史学月刊》2007,17(5):62-66
五四时期英国哲学家罗素来华讲学,以其大哲学家的眼光,就中国问题发表看法,激起中国思想学术界颇大的反响。从英伦学成而归的杨端六,是罗素在上海、长沙讲学期间的一位重要译员。针对国人盲目追崇的学风,杨端六在报章上发表批评文章,主张应该理性地对待罗素及其他西方哲人的学说。他本人亦从罗素实用哲学中吸取精神养料,进行着社会政治实践。杨端六与罗素的思想交往,以往鲜有人讨论,但不失为这次中西文化交流中的一缕理性之光。  相似文献   
40.
赵新平 《史学月刊》2007,3(8):109-113
民初晋北乡村作为历史大变革时期重要的社会单元,其生活方式不仅仅局限于衣、食、住、行等日常生活领域,还包括劳动生活方式和婚姻生活方式等。且由于晋北是农耕文明与游牧文明的交汇区,故在生活方式上呈现出一些突出的特点。  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