全文获取类型
收费全文 | 440篇 |
免费 | 7篇 |
出版年
2024年 | 1篇 |
2023年 | 3篇 |
2022年 | 18篇 |
2021年 | 9篇 |
2020年 | 13篇 |
2019年 | 17篇 |
2018年 | 14篇 |
2017年 | 21篇 |
2016年 | 22篇 |
2015年 | 10篇 |
2014年 | 17篇 |
2013年 | 56篇 |
2012年 | 16篇 |
2011年 | 25篇 |
2010年 | 21篇 |
2009年 | 28篇 |
2008年 | 19篇 |
2007年 | 26篇 |
2006年 | 26篇 |
2005年 | 15篇 |
2004年 | 11篇 |
2003年 | 14篇 |
2002年 | 15篇 |
2001年 | 12篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1997年 | 2篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1992年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
排序方式: 共有447条查询结果,搜索用时 0 毫秒
431.
以长三角地区为研究对象,采用改进TOPSIS法和Super-SBM DEA模型分别测算高速交通优势度和旅游绩效,综合运用双变量LISA方法和空间面板杜宾模型,实证研究2005—2018年长三角高速交通对旅游绩效影响的空间效应及机理。结果表明:(1)2005—2018年,长三角高速交通优势度呈现“东高西低,中间高、南北两翼低”空间格局,且趋向相对均衡化态势。(2)旅游规模高值区集中于省会城市及高速交通干线附近;旅游效率高、较高值区沿“沪宁合—沪杭—杭甬”交通干线分布明显。(3)长三角高速交通对本地和邻近地区旅游规模、旅游效率均存在显著正向驱动效应;高速交通对旅游规模正向影响的直接和间接边际效应系数均大于旅游效率,这与高速交通的“双刃性”、“虹吸效应”及“错配效应”相关。(4)经济实力、旅游资源、产业机构高级化等对本地旅游绩效具有正向促进作用,而旅游资源、人力资本对邻近地区旅游绩效呈现负向外部性。 相似文献
432.
433.
434.
ABSTRACTIn this article we provide a general interpretation of the results of the 2019 elections of the European Parliament in Italy. The Italian case contains several elements that are, at the same time, ambivalent and interesting, especially if observed in a larger, European-wide comparative perspective. Besides a general interpretation of the vote for the European Parliament, the article discuss also the consequences of the elections results for the transformations of the Italian party system and the patterns of government formation in a context characterized by an increasing process of political integration in a multilevel political system. Finally, we discuss the trend of Euroscepticism in the Italian public opinion and the role played by radical or ‘sovranist’ parties in promoting a feeling of distrust or detachment towards the European Union. 相似文献
435.
Our purpose in this article is to examine socio‐economic and spatial integration of ethnic minorities in the Oslo region. We analyse relocation between 1998 and 2008 for members of ten minority groups along three overlapping dimensions: upwards in the neighbourhood hierarchy, outwards from the inner city to all suburbs, and westwards from a less affluent to a more affluent part of the region. The results provide some limited support for spatial assimilation theory. Two minority groups, Iranians and Vietnamese, comply partly with the theory. Another group, Filipinos, has stagnated in its socio‐economic and spatial integration. The remaining groups do not relocate in accordance with the native pattern, or fail to integrate in socio‐economic terms. The discrepancy between theory and results is most pronounced along the westward axis. We interpret the results in a broader context of regional and national circumstances: spatial assimilation theory may have different utility in different welfare regimes, depending on spatial inequality and the politics of place. 相似文献
436.
Andreas Faludi 《Geografiska annaler. Series B, Human geography》2016,98(1):71-80
Detractors of European integration and many of its protagonists invoke state territoriality where the social and the spatial come together in a “Territorial‐Administrative Complex”. Like the military‐industrial complex claiming once to procure security, protagonists claim to guarantee democratic legitimacy. At the same time, the interests of the territorial constituencies prevail over others. The underlying notion of space is absolute and of territory that of a container. Costs and benefits are calculated in terms pertaining to it. The underlying “meta‐geography” is one of boxes‐in‐boxes, but rather than viewing space as a container, based on academic literature in the matter, planners now pursue soft planning for soft spaces. In the face of the apparently incontestable claim of the Territorial‐Administrative Complex to a monopoly on the production of democratic legitimacy, the article points out, albeit rare examples of constitutional theorists challenge this monopoly. Voting in territorial constituencies, they claim, has never been properly argued for, making it an arbitrary institution. 相似文献
437.
宣誓是孙中山先生一贯坚持的正心之道,其后继者亦往往将这一制度视为整合民心的法宝。南京国民政府成立之后,为了塑造其政权的合法性、扩大其统治基础,隆重推出公民宣誓登记制度。这一制度是对宣誓制度的继承与发展,又与当时流行一时的法西斯主义思潮有着某种联系。由于诸多社会因素的限制,该措施并未收到理想的效果。这在一定程度上标志着国民政府对基层社会渗透与整合的失败,也是近代国家转型步入歧路的重要表征。 相似文献
438.
Christopher Sands 《The American review of Canadian studies》2013,43(4):482-488
On the occasion of the 40th anniversary of the Center for Canadian–American Studies at Western Washington University, the author considers the trends that will shape US–Canadian relations over the next 40 years. Specifically the author considers the deepening of continental economic integration; the consequences of reaching the limits of current governance of integration and the coming need to negotiate new arrangements and institutions to manage the shared economy; the importance of an anticipated drive for greater public sector productivity in both countries at the federal and state/provincial levels; and the implications of a generational transition in the management of the relationship from the Baby Boomers to a younger generation with an attendant need to maintain the best traditions of amicable bilateral relations while evolving and adapting the management of the relationship in keeping with changing times and new challenges. For each of these changes, it is to be hoped that education in Canadian studies will be available for future leaders in the public and private sectors. 相似文献
439.
Uses of Gypsum in Spanish architectural heritage: Typologies and some unique construction techniques
Vincenzina La Spina Carles Jordi Grau Giménez 《International Journal of Architectural Heritage》2020,14(2):176-195
ABSTRACTIn Spain, gypsum and its many typologies play an important role as a construction material in Spanish architectural heritage. Its historical use is mainly a direct consequence of the abundance of gypsum deposits and a constructive tradition which began in ancient times. In addition to being a sign of constructive identity, gypsum is a clear example of the strong link between traditional architecture and the natural resources of the territory. The aim of this article is after to identify gypsum deposits and gypsum architectural heritage found in different parts of Spain and to explain the different gypsum typologies—other than powdered gypsum—used. Finally, the most unique construction techniques are described, differentiating between structural elements, partitions, and enclosures, as well as architectural elements and surface finishes. 相似文献
440.
莫高窟第76窟内的八塔变图像出现于宋初时期,其粉本应是中印佛教交流过程中由印度僧人传至敦煌的。而这一题材绘入洞窟时正处在敦煌末法思潮盛行的背景之下,作为正法象征的八塔变壁画蕴含了信众渴求佛法不灭的心愿。同时,莫高窟第76窟作为大族营建的家窟,具有举办佛事活动的功能,八塔变与窟内其他题材的相互联系能够更好地服务于信众的信仰实践活动。 相似文献