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   88篇
  免费   8篇
  2023年   3篇
  2020年   4篇
  2019年   9篇
  2018年   10篇
  2017年   14篇
  2016年   10篇
  2015年   5篇
  2014年   6篇
  2013年   18篇
  2012年   3篇
  2011年   3篇
  2009年   5篇
  2007年   1篇
  2004年   2篇
  2000年   1篇
  1999年   1篇
  1993年   1篇
排序方式: 共有96条查询结果,搜索用时 15 毫秒
71.
This paper presents the integration of automated sensors based on a terrestrial laser scanner and an amateur digital camera with the aim of generating a photorealistic three-dimensional (3D) model of the Principal Panel in Pindal Cave (Spain). The approach developed for 3D modelling overcomes many of the problems related to the independent implementation of photogrammetry and laser scanning. Particularly, a sequential and hierarchical approach was developed based on the processing and matching of images from the camera (camera image) and the laser scanner (range image). The results obtained demonstrate that the workflow for this model is automatic, effective, and accurate. The presented approach was found to create hyper-realistic models, even improving upon human visual capabilities.  相似文献   
72.
This article sets out to propose and apply a qualitative framework for thinking about how to analyse and compare metropolitan spatial plans in a milieu of divergent spatial planning traditions and discretionary planning practices. In doing so, the article reviews and develops an understanding concerning the institutional context, instrumental content and planning processes associated with four contemporary metropolitan spatial plans in Europe, namely those of London, Copenhagen, Paris and Barcelona. Through the results of a multiple case study and a subsequent cross-comparative analysis, the article stresses that contemporary metropolitan spatial plans tend to merge the characteristics associated with project-based and strategy-based spatial plans, thus contrasting with the typical land-use character of municipal plans and the often strategic, growth-oriented pursuit of regional plans in Europe. In this sense, the metropolitan scale is treated less explicitly as a planning scale per se; rather, it tends to emerge as a “concealed” scale between municipal and regional scales and also between local and regional knowledge in planning. Moreover, the analysis suggests that while metropolitan plans seem to converge in terms of their general themes, they cannot be ultimately “typified” in view of ad hoc variations related to their institutional contexts, instrumental contents and planning processes.  相似文献   
73.
During Brazil's 2014 World Cup finals, Argentine fans popularized a chant that stated “Brazil, tell me how it feels”. The chant became viral, and produced a Brazilian response, “Argentina, me diz que se sente”: both discussed relationship of rivalry by joking at the other's expenses. But it was surprising that the chant was based on the melody of a very old song from the American rock band Creedence Clearwater Revival, recorded in 1969, possibly before the birth of those who sang the melody in Brazil (“Bad Moon Rising”, a very popular song recorded many times). This paper discusses several topics derived from that fact: the relationship between popular music and football chants; the uses of popular music and global pop at the World Cups from 1962 to our days; the self-presentation of the “local” (national) fans before a globalized media scene; and, last but not least, the role of sport icons and heroes for the fans but also for the construction of national epics (the icons and heroes invoked in the chants included, obviously, both Maradona and Messi, two of the most important football heroes from the ‘80s until today). The core idea is to show how contemporary football culture must be described and interpreted in the continuous intersection of local texts -and fans’ practices- and global events.  相似文献   
74.
Since its appearance in 1879–1880, Juan Moreira has been read as an illiberal novel, casting its eponymous hero (the historical bodyguard and electoral henchman of the same name) as a metaphor for the plight of variously-defined subalterns in liberal and neoliberal Argentina, and a condemnation of the social order they brought about. Contrary to that assumption, and reading the novel in its original context (the newspaper La Patria Argentina, in the months leading up to the Buenos Aires rebellion that would settle the fate of Buenos Aires, and end the cycle of civil wars in Argentina), the article argues that Moreira should be read as an strictly liberal novel, inventing a version of the gaucho not as a premodern barbarian (i.e. Sarmiento’s version) but as the embodiment of a modern liberal notion of subject (and citizen, even citizen-in-arms), produced by a functional market economy and a modernizing state, whose descent into criminality is a consequence and a cautionary tale not of the evils of the liberal order, but of what for Gutiérrez was the illiberal (at the same time conservative and barbaric) embodied in his political opponents presidents Nicolás Avellaneda and Julio Argentino Roca.  相似文献   
75.
ABSTRACT

This article investigates the patterns of Europeanization of the Italian public sphere during the 2019 European Elections campaign. Europeanization is meant as a multifaceted process. The visibility and salience of the European Union (E.U.) within the public debate is realized by dynamics involving different actors, in terms of interactions, connections and contaminations between different public spheres. The aim of the article is to clarify whether and to what extent the Italian media covered the E.U. during the European Parliament (E.P.) elections campaign and more precisely to assess through which dynamics of Europeanization the E.U. entered the domestic public debate. We relied on data from a human content analysis carried out on 10 Italian media outlets during the seven weeks before election day. Our findings suggest that, compared to 2014, the visibility of E.U. and E.U. related issues is increasing within Italian media coverage. Italian media still maintain a neutral approach to the issue, resisting to Eurosceptic claims from political parties and public opinion. With regard to the Europeanization, we found that media tend to focus on the vertical dimension especially, providing visibility to domestic actors addressing the E.U. and its political actors. Elements of horizontal Europeanization, instead, are mainly referred to events from other E.U. member states, with few connections among political actors. All in all, our results confirm the idea of a growing centrality of the E.U. within national public debate combined with signals of more structured and substantial Europeanization.  相似文献   
76.
This paper explores the internecine conflict that characterised and undermined US propaganda toward neutral Spain in the Second World War. These tensions primarily confronted those who saw US propaganda as an ideological weapon of mass persuasion in a crusade against Fascism with those who defended that US informational and cultural operations should be subservient to traditional diplomacy, and so be limited to explaining US foreign policy and advancing bilateral friendship. In addition, the article argues that the unambiguous subordination of propaganda to diplomacy that characterised US public diplomacy during the cold war was one of the lessons learnt out of the civil war that US propagandists fought over Spain between 1941 and early 1945.  相似文献   
77.
78.
New approaches to nationalism have focused on the role of human agency within nation‐building structures (nationhood from below, everyday nationalism, experiences of nation, personal nationalism, etc.). However, the development of specific methodologies is still scarce. This paper proposes the use of personal accounts (mostly journals and autobiographies, but not only) as sources for qualitative historical research in nations and nationalism. Departing from the concepts of ‘identity’, ‘experience’ and ‘memory’, it is argued that, although very problematic, these sources are a valid path to the study of nations as they are: social phenomena of discursive nature and political frame, whose real agents are individuals. When these agents narrate their lives employing the nation as a meaningful category, they are not producing mere second‐hand reflections of superior and prior realms, but are performing microhistorical acts of nation‐making that are significant for understanding any case of nation‐building. The paper includes an empirical example using British personal accounts from the Age of Revolutions (c.1780–1840).  相似文献   
79.
The use of seashells for the decoration of pottery from the sixth millennium cal BC is well known in the western Mediterranean, with the emergence of so-called Cardial Pottery. Actually, the most discussed issue up until now has been the use of bivalves for impressed decoration. However, the experimental approach followed in the present study provides for the first time clear evidence for the utilization of a very specific group of shells as tools for the decoration of some of the early pottery productions in northwest Africa. In particular, we propose the use of cowry, a gastropod family with a well-known ideological and symbolic role in many human cultures around the world. Also, it is suggested that cowry was used for making impressed wares on the opposite European shore. The implications for reconstruction of Neolithic diffusion along both the European and African coasts of the Mediterranean are of great significance.  相似文献   
80.
In this work, two-photon absorption fluorescence is used as a non-destructive method to detect the presence of paint upon an archaeological sample. The objective was to recover writing that, due to the discoloration caused by the passage of the time, was barely readable. The technique has been successfully applied to determine the consular date painted upon the neck of a Dressel 1A amphora found in the Roman village of Iesso (Guissona), in Catalonia. The identification of the consular date provides a terminus post quem for the foundation date for the city as well as a starting date for the Roman colonization of Hispania Citerior.  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