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   1363篇
  免费   311篇
  2023年   5篇
  2022年   2篇
  2021年   16篇
  2020年   17篇
  2019年   106篇
  2018年   79篇
  2017年   76篇
  2016年   132篇
  2015年   90篇
  2014年   88篇
  2013年   284篇
  2012年   87篇
  2011年   95篇
  2010年   72篇
  2009年   49篇
  2008年   67篇
  2007年   67篇
  2006年   46篇
  2005年   23篇
  2004年   37篇
  2003年   32篇
  2002年   22篇
  2001年   21篇
  2000年   30篇
  1999年   4篇
  1998年   14篇
  1997年   18篇
  1996年   12篇
  1995年   15篇
  1994年   11篇
  1993年   4篇
  1992年   4篇
  1991年   2篇
  1987年   3篇
  1986年   3篇
  1985年   4篇
  1982年   4篇
  1980年   3篇
  1979年   4篇
  1978年   2篇
  1977年   6篇
  1976年   2篇
  1974年   2篇
  1971年   1篇
  1969年   1篇
  1968年   1篇
  1955年   1篇
  1953年   1篇
  1951年   1篇
  1950年   1篇
排序方式: 共有1674条查询结果,搜索用时 15 毫秒
961.
962.
Myanmar's recent ethnic cleansing of its Rohingya people, in which more than 600,000 people have been forced into Bangladesh, has shocked the world. This guest editorial considers some potential root causes driving the violence, principally the combination of economic precarity felt by average Burmese people, affective and participatory deficits within Burma's current democratic experience, ethno‐nationalist mobilizations, and Islamophobia. These factors are combining to produce the Rohingya not only as foreign ‐ not a part of the fabric of the Myanmar nation ‐ but as a threat to that nation worthy of expulsion.  相似文献   
963.
Despite the portrayal of bureaucratic organizations as resistant to change, public managers have some ability to strategically move land-use processes out of incrementalism, even when bureaucratic lethargy acts as a drag. This article examines managerial influence in land-use policy by synthesizing theories of political markets and punctuated equilibrium. An information-processing logic is developed to explain why local government managers shift from “inward” to “outward” land-use management strategies in periods of environmental change. "Managerial friction” is defined as a strategic managerial adjustment producing punctuated land-use policy change in the face of environmental changing conditions. Hypotheses are tested using data on Florida local government comprehensive plan amendments and a Bayesian methodological approach. The evidence suggests managerial friction can be distinguished from the effects of environmental and political complexity as well as other forms of institutional friction, including management turnover, legislative institutions, and bureaucratic structure.  相似文献   
964.
965.
This paper presents oxygen, strontium and neodymium isotopic analysis from a series of Late Bronze Age glasses from Egypt and Mesopotamia. It was found that oxygen and neodymium isotopes alone cannot readily distinguish between glasses from the various sites. However, combined Sr and Nd isotope analysis separate the data into three groups: an Egyptian group with relatively low Sr and Nd ratios; a Late Bronze Age (LBA) Nuzi group with high Sr and low Nd ratios; and an intermediate Sr and high Nd ratio grouping of glasses from Tell Brak. These findings suggest that most of the glass from Nuzi and Tell Brak had different raw materials and hence the glass was probably produced at different manufacturing sites. However, one glass ingot found at Tell Brak (TB1) appears to have Nuzi‐type Sr–Nd characteristics. This is the first positive identification of multiple production sites in LBA Mesopotamia and an exceptional example of a glass that may have been exchanged from one LBA site to another.  相似文献   
966.
We use a combination of rock magnetism (anisotropy of magnetic susceptibility, AMS) and magnetic polarity to characterize cave deposits and as a proxy for sedimentary fabric. In three localities at the Atapuerca archaeological site (Galeria, Gran Dolina and Sala de los Cíclopes), magnetic foliation (Kmax/Kint) is always greater than lineation (Kint/Kmin), consistent with a primary, depositional, sedimentary fabric. Our results, although preliminary, reveal a higher degree of anisotropy in autochtonous deposits compared to allochthonous deposits, possibly indicative of a higher hydrodynamic regime in the former. At two localities the magnetic lineation (Kmax) defines a cluster, which is thought to be antipodal to the palaeocurrent direction. Hence we are able to retrieve palaeoflow directions in deposits that otherwise lack any other sedimentary structure. We conclude that AMS is a powerful tool for determining the hydrodynamic character of depositional environments in cave sediments at the Atapuerca archaeological site. A better understanding of the depositional environment and how sedimentation occurred allows reconstruction of the karst evolution and ultimately a better definition of human interaction with the environment.  相似文献   
967.
968.
969.
This essay is the first attempt to compare Reinhart Koselleck's Historik with Hannah Arendt's political anthropology and her critique of the modern concept of history. Koselleck is well‐known for his work on conceptual history as well as for his theory of historical time(s). It is my contention that these different projects are bound together by Koselleck's Historik, that is, his theory of possible histories. This can be shown through an examination of his writings from Critique and Crisis to his final essays on historical anthropology, most of which have not yet been translated into English. Conversely, Arendt's political theory has in recent years been the subject of numerous interpretations that do not take into account her views about history. By comparing the anthropological categories found in Koselleck's Historik with Arendt's political anthropology, I identify similar intellectual lineages in them (Heidegger, Löwith, Schmitt) as well as shared political sentiments, in particular the anti‐totalitarian impulse of the postwar era. More importantly, Koselleck's theory of the preconditions of possible histories and Arendt's theory of the preconditions of the political, I argue, transcend these lineages and sentiments by providing essential categories for the analysis of historical experience.  相似文献   
970.
ABSTRACT This paper examines the cultural impact of the introduction and evolution of Christianity in south west Pentecost, Vanuatu from the late 19th century to the 21st century. In particular it offers an explanation for the success and sustainability of Christianity due to the willingness of local individuals and communities to seize the new world view; and their welcome of Christianity's capacity to provide principles for appropriate social behaviour, opportunities for individual spiritual salvation, and the potential for temporal achievement. It acknowledges novel conduits to power and prestige emerging from socio‐cultural reconfigurations consequential to the tensions between Christianity and kastom in the 20th century, and scrutinizes the manner in which Christians in the 21st century have capitalised on kastom in their response to the pressures and demands of globalisation.  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