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   331篇
  免费   14篇
各国政治   17篇
工人农民   3篇
世界政治   14篇
外交国际关系   23篇
法律   125篇
中国共产党   9篇
中国政治   30篇
政治理论   35篇
综合类   89篇
  2023年   4篇
  2022年   17篇
  2021年   18篇
  2020年   40篇
  2019年   6篇
  2018年   7篇
  2017年   9篇
  2016年   20篇
  2015年   27篇
  2014年   32篇
  2013年   38篇
  2012年   11篇
  2011年   12篇
  2010年   9篇
  2009年   14篇
  2008年   20篇
  2007年   25篇
  2006年   10篇
  2005年   5篇
  2004年   7篇
  2003年   1篇
  2002年   1篇
  2001年   5篇
  2000年   5篇
  1997年   1篇
  1991年   1篇
排序方式: 共有345条查询结果,搜索用时 0 毫秒
91.
92.
93.
"Network neutrality" is the shorthand for a proposed regimeof economic regulation for the Internet. Because of the trendto deliver traditional telecommunications services, as wellas new forms of content and applications, by Internet protocol(IP), a regime of network neutrality regulation would displaceor subordinate a substantial portion of existing telecommunicationsregulation. If the United States adopts network neutrality regulation,other industrialized nations probably will soon follow. As aresult of their investment to create next-generation broadbandnetworks, network operators have the ability to innovate insidethe network by offering both senders and receivers of informationgreater bandwidth and prioritization of delivery. Network neutralityregulation would, among other things, prevent providers of broadbandInternet access service (such as digital subscriber line (DSL)or cable modem service) from offering a guaranteed, expediteddelivery speed in return for the payment of a fee. The practicaleffect of banning such differential pricing (called "accesstiering" by its critics) would be to prevent the pricing ofaccess to content or applications providers according to priorityof delivery. To the extent that an advertiser of a good or servicewould be willing to contract with a network operator for advertisingspace on the network operator's affiliated content, anotherpractical effect of network neutrality regulation would be toerect a barrier to vertical integration of network operatorsinto advertising-based business models that could supplementor replace revenues earned from their existing usage-based businessmodels. Moreover, by making end-users pay for the full costof broadband access, network neutrality regulation would denybroadband access to the large number of consumers who wouldnot be able to afford, or who would not have a willingness topay for, what would otherwise be less expensive access. Forexample, Google is planning to offer broadband access to end-usersfor free in San Francisco by charging other content providersfor advertising. This product offering is evidently predicatedon the belief that many end-users demand discounted or freebroadband access that is paid for by parties other than themselves.Proponents of network neutrality regulation argue that suchrestrictions on the pricing policies of network operators arenecessary to preserve innovation on the edges of the network,as opposed to innovation within the network. However, recognizingthat network congestion and real-time applications demand somedifferential pricing according to bandwidth or priority, proponentsof network neutrality regulation would allow broadband Internetaccess providers to charge higher prices to end-users (but notcontent or applications providers) who consume more bandwidthor who seek priority delivery of certain traffic. Thus, thedebate over network neutrality is essentially a debate overhow best to finance the construction and maintenance of a broadbandnetwork in a two-sided market in which senders and receivershave additive demand for the delivery of a given piece of information—andhence additive willingness to pay. Well-established tools ofRamsey pricing from regulatory economics can shed light on whethernetwork congestion and recovery of sunk investment in infrastructureare best addressed by charging providers of content and applications,broadband users, or both for expedited delivery. Apart fromthis pricing problem, an analytically simpler component of proposednetwork neutrality regulation would prohibit a network operatorfrom denying its users access to certain websites and Internetapplications, such as voice over Internet protocol (VoIP). Althoughsome instances of blocking of VoIP have been reported, suchconduct is not a serious risk to competition. To address thisconcern, I analyze whether market forces (that is, competitionamong access providers) and existing regulatory structures aresufficient to protect broadband users. I conclude that economicwelfare would be maximized by allowing access providers to differentiateservices vis-à-vis providers of content and applicationsin value-enhancing ways and by relying on existing legal regimesto protect consumers against the exercise of market power, shouldit exist.  相似文献   
94.
近年来,随着美国"印太"战略的提出和印度洋战略地位的进一步凸显,印度洋—太平洋地区已经成为世界各大国战略竞争与博弈的重点区域。印度与日本作为影响印太秩序的两支重要力量,两国均提出了自己的"印太"战略构想,并不断加强在印太地区的战略互动。在"印太"地缘框架下,印日战略伙伴关系的内涵得到全面发展,已经升级为"特殊全球战略伙伴关系"。印日战略伙伴关系以共同的"民主价值观"为纽带,在政治、经贸、安全、军事等各领域的合作全面深化,并具有浓厚的制衡中国色彩。在当前国际政治、经济重心向印太地区转移的大背景下,印日战略伙伴关系的强化既是两国各自利益的需求使然,也是对印太地缘政治格局新变化的反应,必将对当前的印太地区秩序产生深远而复杂的影响。面对"印太时代"的到来,中国应与印日共同建立有关印太地区秩序的对话沟通机制,扩大中印日三国在印太地区基于共同利益的战略合作,推进印太命运共同体建设。在当前印太地缘政治兴起与日印战略伙伴关系不断升温的情势下,中国既要密切关注日印战略伙伴关系的发展态势,客观地看待印日在印太地区的战略互动给中国周边外交环境带来的各种风险和挑战。同时也要积极构建中国的"印太"战略,运筹好中日、中印双边关系,以便塑造有利于中国和平崛起的周边安全环境。  相似文献   
95.
本轮中美贸易摩擦的发生是美国对华政策深度调整的结果,根源于中美关系框架内不同性质的力量发生实质演变。中美货物贸易逆差是全球价值链体系内东亚区域整合的必然结果,因而具有很强的不可逆特征。美国主动挑起贸易摩擦的时机选择体现了其战略考量。作为中美关系中重要的正面力量,经贸关系的“压舱石”作用在不断弱化,政治、安全等负面力量不断发酵并呈现出主导中美关系走向的态势。此次中美史诗级贸易摩擦是美国社会对华负面力量不断叠加并积累到一定程度的结果。“文明的冲突”加剧了中美关系正负力量失衡并使天平逐渐向负面力量倾斜。面对中美贸易摩擦的复杂性和长期性,基于发展视角提出中国理性客观应对中美贸易摩擦的战略与策略。  相似文献   
96.
This paper focuses on the use of Soviet-era symbols, myths, and narratives within groups on VKontakte social media site over the initial stage of the Ukraine crisis (2014–2015). The study is based on qualitative content analysis of online discussions, visual materials, and entries by group administrators and commentators. It also applies link-analysis in order to see how groups on social media are interrelated and positioned online. It reveals that these online groups are driven primarily by neo-Soviet myths and hopes for a new version of the USSR to emerge. Over time, the main memory work in these groups shifted from Soviet nostalgia and “pragmatic” discourse to the use of re-constructed World War II memories in order to justify Russian aggression and to undermine national belonging in Ukraine. Reliance on the wartime mythology allowed for the labelling of Euromaidan supporters as “fascists” that should be eliminated “once again.” This powerful swirl of re-created Soviet memories allowed effective mobilization on the ground and further escalation of the conflict from street protests to the armed struggle.  相似文献   
97.
Examining the impact of the international system on the domestic system in countries in the process of democratisation, the article seeks to account for the relation between regime-initiated democratic transitions and the international factor, taking two case studies of the way the international factor interacted with the decisions and tactics of regime and opposition elites. The first is the Spanish exemplary reforma pactada of 1977; the second is the much less studied case of the short-lived and aborted “Markezinis experiment” in Greece in 1973, the failure of which has been blamed by its protagonist on external- mainly American- opposition.  相似文献   
98.
The article focuses on the rise and spread of racist language in public debate in Hungary. It investigates how radical right discourses—that is, the relegitimating of the racist idea of “Gypsy crime”—have been transmitted by the mainstream media thus contributing to the decline of a short-lived political correctness in Hungary. The analysis explores how racism has become more and more accepted and how the mainstream has embraced the radical right's propositions, turning them into a “digestible” rhetoric while “breaking the taboos” of antiracism.  相似文献   
99.
ABSTRACT

This article argues that despite engaging in a powerful critique of the construction of the attacks of 11 September 2001 (or “9/11”) as temporal break, critical terrorism scholars have sustained and reproduced this same construction of “9/11”. Through a systematic analysis of the research articles published in Critical Studies on Terrorism, this article illustrates how critical scholars have overall failed to extricate themselves from this dominant narrative, as they inhabit the same visual, emotional and professional landscape as those they critique. After examining how CTS has reproduced but also renegotiated this narrative, the article concludes with what Michel Foucault would describe as an “effective history” of the attacks – in this case, a personal narrative of how the attacks did not constitute a moment of personal rupture but nonetheless later became a backdrop to justify my scholarship and career. It ends with a renewal of Maya Zeyfuss’ call to forget “9/11”.  相似文献   
100.
The outbreak of Sino-US trade friction is the result of the in-depth adjustment of the United States’ political attitude to China,originating from the essential changes in the internal power structure of Sino-US relations. The Sino-US merchandise trade deficit is the inevitable result of the integration of regional industrial chains in East Asia under global value chain, hence with its strong irreversibility. The U.S. timing selection of starting the trade friction against China reflects its strategic thinking. As an important positive force, the role of economic and trade relations as “ballast stone” is weakening, while negative forces such as politics and national security are fermenting, and show a trend of dominating Sino-US relations. To some extent, the outbreak of the Sino-US trade friction is the result of the continuous superposition and accumulating of negative forces towards China in the United States. The “conflicts of civilization” aggravates the imbalance of positive and negative forces in the framework of the Sino-US relation and makes the balance gradually incline to negative forces. Faced with the complexity and longevity of the Sino-US trade friction, this paper puts forward some strategies and tactics to deal with Sino-US trade frictions rationally and objectively based on the perspective of development.  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