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   81篇
  免费   2篇
  2023年   1篇
  2022年   2篇
  2021年   1篇
  2020年   4篇
  2019年   7篇
  2018年   5篇
  2017年   9篇
  2016年   10篇
  2015年   2篇
  2014年   4篇
  2013年   13篇
  2012年   1篇
  2011年   4篇
  2010年   2篇
  2008年   3篇
  2007年   3篇
  2006年   1篇
  2004年   2篇
  2003年   3篇
  2002年   3篇
  1993年   1篇
  1992年   1篇
  1967年   1篇
排序方式: 共有83条查询结果,搜索用时 46 毫秒
1.
As a part of the architecture of the Israeli occupation of the Palestinian Territories, the Israeli government introduced in 2005 a series of so‐called terminal checkpoints as “neutral border crossings”, to minimise the impact of these barriers on Palestinian lives through a different design and the use of several machines, such as turnstiles and metal detectors. In this article, we analyse terminal Checkpoint 300 in Bethlehem, framing it as a spatial political technology aimed at controlling the movement of Palestinians. More specifically, we investigate the interactions between Palestinian commuters, Israeli soldiers/security guards and the machines operating inside Checkpoint 300. We conclude by suggesting that Checkpoint 300 is a porous barrier whose regime is produced, reproduced but also challenged by such interactions, and that, despite the new “neutral design”, Checkpoint 300 is a place still filled with tension and violence, often exercised by the machines and their “decisions”.  相似文献   
2.
This study initiates a methodological critique of the state‐level immigration policy literature through the lens of the racial threat and group power perspectives. First, I highlight the conceptual problems related to the application of such theories to legislature‐level data analysis. Next, I demonstrate the methodological and analytical problems that raise concerns about ad hoc theorizing in this field. Using counts of hostile and welcoming immigration legislation (2005–2011), I demonstrate that outgroup size measures correlate positively with both dependent variables while measures of population growth rate yield null results unless used on their own. These results suggest that the use of legislature‐level models with demographic indicators does not allow us to gain a clear understanding of whether and how population dynamics influence immigration policymaking. Based on these findings, I recommend that when using demographic indicators as key explanatory variables, researchers provide evidence of result consistency across multiple model specifications and also test the models with both hostile and inclusive policy variables. Such protocols would help avoid ad hoc theorizing.  相似文献   
3.
In 1918, the U.S. Public Health Service (PHS) told American parents that "it is no longer possible for you to choose whether your child will learn about sex or not." According to the PHS, most American boys learned about sex from "improper sources" by the age of nine. The "unfortunate effect of these early impressions" had, PHS warned, not only resulted in a gross misunderstanding of sex, but also been a major factor in the spread of venereal disease (The Parents' Part [the U.S. Public Health Service, 1918], p. 5). To counter and correct this miseducation, PHS joined with the Young Men's Christian Association (YMCA) to create a sex education program aimed at adolescent boys. Officially launched in the spring of 1919, the "Keeping Fit" campaign provides a unique insight into the federal government's attempt to medicalize and regulate American sexuality through the forum of public health.  相似文献   
4.
Navigation implies a deep knowledge of the environment in which it is practised as well as the development of correlated technologies and techniques. In fact, sailing in lakes, rivers, along coasts or in high seas requires specific skills. This is why watercraft reflect the specific expertise of cultures in relation to the available resources and materials. Navigation as a means of movement and boats as modes of transportation is a well-documented topic in Europe, Asia and the Pacific Ocean, whether focusing on antiquity or the present. Nonetheless, in the New World, especially in Mesoamerica where the Aztec, Tarascan and Mayan Empires flourished, indigenous maritime history has been thoroughly under-investigated. This article explores the first prehispanic dugout canoes of the region, based on a multidisciplinary approach for the Mexico and Pátzcuaro Basins, in the Late Postclassic period (AD 1325-1521). For the first time, a typology of these dugout types is proposed, with a discussion of the importance of dugout canoes as a means of transportation in Mesoamerican civilizations, where wheels and draught animals did not exist.  相似文献   
5.
6.
This is an exceptionally sophisticated and wide‐ranging book on historical time, the construction of the past, present, and future, and the problem of periodization. Its major thesis is that temporal divisions of history are produced by social actors, including historians, who break up time from their distinct temporal positions. The book inquires about the theoretical underpinning and historical constitution of temporal breaks: the premises sustaining notions of pastness, presentness, and futurity; the relations constructed by these notions between historiography and other fields of knowledge; the specific articulation of shifting and mutually competing temporalities both within and beyond European history; and the political implications of temporal divisions. Throughout the book the breaking up of time is studied as a fundamental political operation. To engage with temporal breaks, the authors contend, is to engage with the historian's contemporary, to negotiate borders that act upon the present, including the border that safeguards the presumed autonomy of the time of history‐writing. Focusing especially on the temporality of European modernity, the book invites reflection on the politics of time as articulated through categories of historical totalization imposed on modernity's others. But it also suggests that this imposition gave rise to acts of resistance indicating how historical time defies the analytical categories through which social actors seek to organize and control it. This dialectic of imposition and defiance is made evident through the comparative study of temporal concepts that replace one another, compete with one another in certain historical settings without any of them constituting a final historical representation. It is also traced in the continuing significance of suppressed or “failed” temporalities, which are nonetheless still capable of challenging and qualifying our insights into historical time. The book's key contribution lies precisely in the attempt to intensify this challenge by translating the contradictory constitution of modern temporality into a language of self‐critique.  相似文献   
7.
8.
The Matthew and Matilda Effects in science were coined in 1968 (Robert K. Merton) and in 1993 (Margaret W. Rossiter) respectively, as tools to analyse the reward systems of science. By proposing the African Eve Effect in science as a third effect, the original scope for analysis of these systems is broadened from the social structure of science to the anthropological dimension of science. Similarly, the ??psychosocial processes?? that were considered as affecting the reward systems (Merton, Science 159:56?C63, 1968) are extended to include discursive practices. The African Eve Effect refers to the scientific notion of the ??African Eve?? (or mitochondrial (mtDNA) Eve), a concept put forward by scientists to designate the genetic mother of all modern humans. Three discursive conventions constitute the African Eve Effect and together shape patterns of the distribution of recognition for scientific work: projecting imaginative geographies of otherness onto the frontiers of science; collecting, transporting and enframing material and ideas according to a Western epistemological order; and ??evolutionising?? nature and the human in science. The objective of this paper is to specify and illustrate an experimental tool for analysing the entanglement of the reward system in science with culturally fashioned imaginaries and agendas.  相似文献   
9.
In this paper, a detailed overview of the Holocene evolution of the North Dvina river (ND) delta (southern White Sea) is presented; it is based on radiocarbon dating, geomorphological and other field surveys, and plant macrofossil and palynological data. We have identified three main stages of the delta evolution: estuary erosional (Allerød — 5700 cal BC), lagoon or tidal-marsh (5700 cal BC — 3700 cal BC) and fan-delta accumulative (3700 cal BC — present). These stages are correlated with local climatic curves, sea level changes, glacioisostatic raise curve and Baltic Sea stages. A variety of landforms has been identified and dated within the delta. These results help to explain the spatial and temporal patterns in the prehistoric human occupation of this area.  相似文献   
10.
Standort - Die Covid-19-Pandemie gilt in vielen gesellschaftlichen Teilbereichen als Beschleuniger für Transformationsprozesse. Auch im Bereich der Organisation urbaner Logistik und...  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