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   155篇
  免费   17篇
  2023年   3篇
  2022年   1篇
  2020年   4篇
  2019年   5篇
  2018年   14篇
  2017年   18篇
  2016年   11篇
  2015年   3篇
  2014年   3篇
  2013年   57篇
  2012年   1篇
  2011年   4篇
  2010年   8篇
  2009年   7篇
  2008年   7篇
  2007年   2篇
  2006年   4篇
  2005年   1篇
  2003年   3篇
  1999年   1篇
  1998年   1篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1992年   1篇
  1988年   1篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1983年   2篇
  1980年   1篇
  1979年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有172条查询结果,搜索用时 15 毫秒
61.
62.
The reviewed books comprise an emerging ethnographic literature on endangered language documentation and revitalization in Native North America. Language loss and preservation are pressing concerns for tribal communities, galvanizing activists and researchers to develop classroom curricula and literacy traditions in hopes of producing new speakers. While the reviewed books show that this goal often goes unrealized, we nevertheless read them as grounds for optimism. Even if language revitalization rarely increases the everyday use of particular lexical and grammatical codes, it may succeed in accomplishing another important goal: facilitating indigenous communities’ efforts to create for themselves more meaningful contemporary cultures.  相似文献   
63.
64.
65.
The Shaw Creek Flats and nearby middle Tanana river, in central Alaska, constitute one of the areas in the Americas with the densest known distribution of Late Glacial (about 14,500–11,700 cal. B.P.) archaeological sites. Local high rates of sediment deposition and low post-depositional disturbance allow for the interpretation of the function of archaeological occupations within larger economic and mobility strategies. Residential sites used over the long term seem to be located near critical but immovable resources such as clear water and vegetation. The spatial association of artifacts and faunal remains at other sites in the Flats suggest that they were specialized, short-lived locations dedicated to a single or few activities. For instance, the site of Swan Point Cultural Zone 4b is interpreted as a workshop related to the production of composite tools, particularly on mammoth ivory, and the site of Keystone Dune is interpreted as a camp related to wapiti (Cervus elaphus) hunting. These task-specific sites and others were probably used as part of a predominantly logistical mobility and economy strategy, which maximized efficiency in harvesting and processing resources that were distributed heterogeneously on the landscape.  相似文献   
66.
This article uses an integrated social reproduction theory (SRT) framework to highlight the interrelation between all non-wage forms of survival, such as debt, community and the environment. The analysis demonstrates how Mexico's unregulated industrialization and social housing policies have created new forms of poverty and market dependency. The article relies on a comprehensive literature review and extensive fieldwork carried out in El Salto, one of Mexico's industrial peripheries, and shows how vulnerable populations become trapped, in this case on the banks of the Río Santiago, one of Mexico's most contaminated rivers. Parallel developments of industrial and housing policies contextualize the conditions unfolding throughout Mexico where populations are relocated to areas without adequate water and where drinking water is supplied by bottled water companies. This contribution highlights why an expanded SRT framework is valuable for understanding the relationship between ecological dispossession and the forced reliance on markets and debt.  相似文献   
67.
68.
I review the taxonomic history of two problematic mosasaur species, Clidastes liodontus and Clidastes moorevillensis. The genus Clidastes is thought to represent an early radiation of a diverse clade known as the Mosasaurinae. However, most phylogenetic analyses recover the genus as paraphyletic with respect to more highly nested mosasaurines such as Mosasaurus, Prognathodon, and Globidens. The fragmentary holotype of Clidastes liodontus was never figured or fully described, and was destroyed in World War II. Over 20 years after destruction of the holotype, relatively complete specimens were referred to Clidastes liodontus based upon a single, variable character. Another taxon, originally designated Clidastes liodontus moorevillensis in a master’s thesis and then elevated to Clidastes moorevillensis in a separate dissertation, has never been formally described and lacks definitive diagnostic characters that differentiate it from the contemporary concept of Clidastes liodontus. Clidastes provides an excellent example of how historical inertia in taxonomic nomenclature can build over decades and skew our interpretations of the diversity, paleobiology, biogeography, and biostratigraphy of a taxon. Clidastes liodontus is a nomen dubium and Clidastes moorevillensis a nomen nudum. I recommend that both names be abandoned. Removal of those names frees us from a burdensome taxonomy and eliminates cognitive biases that hinder objective understanding and exploration of early-diverging mosasaurines, and is a necessary first step toward a taxonomic revision of the lineage(s) involved.  相似文献   
69.
70.
Abstract

The fall of Mussolini on 25 July 1943, and the concomitant collapse of the Fascist regime, have long been recognized as a pivotal moment in the Second World War and, indeed, contemporary Italian history. To date, however, these events have been viewed almost exclusively ‘from above’, in terms of elite politics, international diplomacy, and military strategy. Drawing on the analytical frameworks of Alltagsgeschichte (‘everyday history’), the present contribution examines the experiences, reactions and behaviors of ordinary Italians during the fall of Fascism. In particular, it explores incidents of retributive and symbolic violence, political denunciation, and popular demonstration, in order to understand how individuals and communities expressed emotions and memories, negotiated relationships, and sought to redress grievances and antipathies developed over more than twenty years of ‘totalitarian’ dictatorship.  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