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   122篇
  免费   26篇
  2022年   4篇
  2020年   5篇
  2019年   6篇
  2018年   10篇
  2017年   15篇
  2016年   7篇
  2015年   4篇
  2014年   9篇
  2013年   21篇
  2012年   7篇
  2011年   6篇
  2010年   5篇
  2009年   6篇
  2008年   6篇
  2007年   6篇
  2006年   6篇
  2005年   4篇
  2004年   4篇
  2003年   5篇
  2002年   4篇
  2001年   4篇
  2000年   2篇
  1999年   2篇
排序方式: 共有148条查询结果,搜索用时 15 毫秒
1.
The Akko 1 shipwreck was an Egyptian armed vessel, built at the beginning of the 19th century. A wooden saw handle and a box containing iron nails and two split pins were discovered towards the stern. Given their function, location and context, these were part of the ship's carpenter's tools and accessories. A methodology was developed for conducting systematic metallurgical analysis in order to understand the manufacturing process of the surviving ironwork items, as well as to enlarge our knowledge regarding ironworking technologies during the early 19th century. Such methodology may assist in the future understanding of the technological evolution of similar wrought‐iron objects. The results demonstrated that the artefacts have a wrought‐iron heterogeneous microstructure and were manufactured by hot‐working prior to surface hardening by pack carburization.  相似文献   
2.
This introduction to the translation of Henri Lefebvre's 1956 essay “The theory of ground rent and rural Sociology” moves through three stages. First, it suggests that Anglophone appropriations of Lefebvre have tended to focus too much on his urban writings, at the expense of understanding his early work on rural sociology, and failing to recognise how his urban focus emerged as a result of his interest in rural–urban transformation. Second, it provides a summary of his wider work on rural questions, including his unfinished work on a major treatise of rural sociology; and outlines the key themes of the present essay in relation to these other projects. Third, it connects Lefebvre's issues to wider debates in political economy and geography about aspects of the rural, land and ground rent, not least including the work of Antonio Gramsci and José Carlos Mariátegui.  相似文献   
3.
This paper offers a snapshot of the 2015 El Niño drought among Min people in Papua New Guinea's West Sepik and Western Provinces. Local assessments of food, water, and health show variation between locations, but with an overall tendency for the drought's effects to spread from lower to higher elevations as the drought progresses. This zone is in the hinterland of the Ok Tedi Mine, and the drought's regional impact was intensified by Ok Tedi's abrupt closure when low water in the Fly River stopped shipments of concentrate and cut off fuel and food supplies. The decision to close the mine was accompanied by the mandatory ‘repatriation’ of workers and their families to ‘home’ communities in the drought‐stricken hinterland. This, combined with deteriorating regional links, has eroded the capacity of Min communities to weather the drought, suggesting that we must look beyond the garden when calculating El Niño's costs.  相似文献   
4.
This review discusses recent challenges to the welfare state arising from the Great Recession (GR). The GR was a significant event for social policy analysts, as it tested the responsiveness of welfare systems in the midst of a recent trend toward austerity politics in advanced economies. Social policy changes were part of the toolkit advanced democracies used to respond to the GR, and the welfare state mitigated the consequences of the GR. However, a stark limitation of the social safety net in the United States was the failure to assist immigrant households. The nexus of immigration and social policy is likely to be a significant controversy as we consider the meaning of social citizenship.  相似文献   
5.
The impacts and activities of international retailers have beenlargely ignored in the globalisation discourse. A possible reasonfor this is the absence, in international retailing, of conceptand theory that does not hang on the coat-tails of internationalproduction. The paper attempts to consider international retailingin its own right. Three linked questions are explored. Has theinternationalisation process of the large retailers resultedin an increase in the global concentration of sales? In whatways does the process of retailer internationalisation differfrom the internationalisation of production? What does the committedinternational retailer transfer to the host country during theinternationalisation process?  相似文献   
6.
Psalms 52-55 constitute a cluster of psalms with significant links to one another, to Proverbs, and also to the history of David. Psalms 52 and 55 were both also influenced by motifs from Jer 9. These features point to their having been composed (Ps 52) or edited (Ps 55) with a specific focus in mind. This article attempts to read Psalm 55 on its own, but also within the context of the cluster and in its relationship to Jer 9 as well as David’s history in order to refine our knowledge of the problems, values, hopes and expectations of the Persian period editors who compiled and edited the cluster.  相似文献   
7.
From AD 1274 Chinese emperor Kublai Khan dispatched fleets of ships in a series of attempts to expand the empire's hegemony and extend his rule into East Asia (Japan) and Southeast Asia (Vietnam, Champa and Java). Archaeological remains associated with the fleets and battles have been found at Takashima Island, Japan and on the B?ch Ð?ng River, Vietnam. This paper develops a thematic approach to these sites within a framework of naval battlefield archaeology. It compares the similarities and differences in environmental conditions and archaeological contexts of the two sites in Japan and Vietnam. It also outlines recent archaeological research conducted between 2008 and 2010 on the physical remains at the B?ch Ð?ng River battlefield site.  相似文献   
8.
Dor 2001/1 was a Byzantine coaster, about 16.9 m long, with an estimated displacement of 50 tonnes, dated to the first third of the 6th century CE, and loaded with building stones. It was excavated over five seasons, recorded under water, and a section of the shipwreck was retrieved and studied on land. The hull construction was based on frames without any type of planking edge‐fasteners. It is thus among the earliest frame‐based shipwrecks found so far in the Mediterranean. The origin of its construction tradition, with flat frames amidships, hard chine and straight sides, might have been related to a riverine tradition.  相似文献   
9.
This article discusses the contemporary European setting pertaining to Islamic interpretations, mainly so called Salafi Islam. The empirical material is based on publications by a Swedish group that conducts street da?wa, aiming to proselytize among non‐Muslims. The ideology, as presented in official publications to be used for da?wa, is described and analyzed as part of a larger da?wa‐movement with Salafi‐inclinations in Europe. The group is not unique, but rather one example of many in Europe, at least concerning the activism advocated. The presentation of the group serves to reflect upon global influences and similarities among contemporary Islamic da?wa activism, as well as effects that the national context has on the choice of predominant themes addressed by the group as well as interpretative strategies used. The overarching aim with the article is to problematize the common usage of the concept Salafi among scholars of religion to describe and characterize contemporary Islamic groups of various kinds. The conclusion calls for a more nuanced approach concerning conceptualizations and the use of typologies in studying contemporary Islamic groups in a minority setting.  相似文献   
10.
Sébastien Breau 《对极》2014,46(1):13-33
The Occupy movement catalyzed public debate on the issue of growing income inequality. This paper examines recent patterns of inequality in Canada, paying particular attention to changes in the characteristics of the top 1% of income earners. At the national level, the gap between the top percentile and the other 99% has widened considerably: in 2006, 11% of the nation's income was concentrated in the hands of top earners (whose mean income of $344,000 is 11 times that of the average Canadian) compared with 7.7% just 15 years earlier. Beneath such national‐level figures lie important geographical differences in the income hierarchy: the thresholds, average incomes and socio‐economic characteristics of the top 1% vary widely across provinces and cities. Among the most important spatial shifts observed is the growing concentration of high‐income groups in energy‐rich Western Canada, where Calgary has become the most unequal city in the country.  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