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   1566篇
  免费   85篇
  2024年   5篇
  2023年   36篇
  2022年   6篇
  2021年   15篇
  2020年   79篇
  2019年   123篇
  2018年   111篇
  2017年   131篇
  2016年   109篇
  2015年   62篇
  2014年   65篇
  2013年   368篇
  2012年   57篇
  2011年   65篇
  2010年   56篇
  2009年   53篇
  2008年   42篇
  2007年   48篇
  2006年   45篇
  2005年   42篇
  2004年   26篇
  2003年   20篇
  2002年   27篇
  2001年   22篇
  2000年   21篇
  1999年   3篇
  1998年   5篇
  1997年   4篇
  1996年   4篇
  1992年   1篇
排序方式: 共有1651条查询结果,搜索用时 15 毫秒
81.
国民经济恢复时期,面对失业和人才需求关系的矛盾,城市失业知识分子受到党和政府的高度关注。北京市的失业知识分子虽人数不多,但呈现出一定程度的复杂性。为此,北京市根据党和国家的政策,从首都社会秩序的稳定和首都建设的人才需求出发,在较短的时间内,有计划有步骤地对失业知识分子进行了必要的社会救济,达到了预期的目标。同时,实际操作中也遇到了一些不容回避的问题。  相似文献   
82.
十一届三中全会前夕对外开放的酝酿和起步   总被引:1,自引:0,他引:1  
中共十一届三中全会确立了对外开放的基本国策,而1976-1978年对外开放的酝酿和起步是十一届三中全会确立对外开放政策的前提和基础。1977年3月的全国计划会议和1978 年7-9月的国务院务虚会,使全党在对外开放问题上达成了一致,为后来的对外开放的实践创造了坚实的理论基础。  相似文献   
83.
赵德云 《华夏考古》2006,8(4):78-86
在中国唐代金银器、陶瓷器中,扳指杯是引人注目的一类器物。本文在分析唐代扳指杯形制特征的基础上,结合国外资料,提出扳指杯源于罗马造型意匠,萨珊波斯、粟特等的扳指杯,在吸收罗马造型的基础上,形成了自身的一些特征;而中国扳指杯在造型上的细部差别,可能一方面反映了罗马意匠的扳指杯传入中国的不同途径和方式,另一方面反映着外来文化因素与中国传统造型艺术的和谐融合。  相似文献   
84.
孟广林 《史学月刊》2004,21(6):71-82
在文艺复兴时期的西欧,法国的宫廷大臣、著名的政治思想家克劳德·得·塞瑟尔根据现实社会的变动,提出了系统的"新君主制"学说.在肯定君主制的价值时,他鼓吹"王权神授",但却着重于从人性的角度来强调君主制的优越性.在对"明君政治"的憧憬中,他界定了一些君主应当遵循的政治行为规范,特别强调君主实施仁政,建立各等级之间的"和谐"秩序,并提出了等级变动的合理性.同时,塞瑟尔主张君主让各等级代表参政议政,建立"君主咨政会议制".他还提出"有限君权"的主张,力图以教会、"正义"与国家法令来遏止君主的暴政.此外,他还要求君主灵活地进行外交,积极进行殖民扩张.塞氏的政治学说充满着"过渡时期"社会所赋予的复杂性与矛盾性,但受时代变迁的感召与人文主义的熏陶,他突破传统的藩篱,提出了适应民族国家发展与新兴资产阶级成长之需要的"新君主制"学说.他的政治理想,反映了西方政治思想从中世纪向近代转型的历史趋势.  相似文献   
85.
九一八事变后 ,面对日本不断加紧的侵华步伐 ,汪精卫开始形成“一面抵抗 ,一面交涉”的对日外交思想。一·二八事变后 ,汪精卫全面系统地阐述了这一思想 ,并将之作为汪、蒋合作的南京政府对日外交的指导方针。这一对日外交方针对当时中国政局的发展和中日关系的走向产生了深远的影响 ,同时也为后来汪精卫的叛国投日埋下了祸根。  相似文献   
86.
Despite a decline in crime rates, the 1990s witnessed extensive media coverage of several high‐profile stranger abductions and murders of children. State legislators' swift response to the public's growing fear of sex offenders with the adoption of sex offender registration and notification (SORN) laws raises questions about the role of politics. Punctuated equilibrium theory and the diffusion of innovation jointly provide a context to conduct an event history analysis to assess the extent to which politics enhanced legislative responsiveness to public opinion in SORN policymaking. Contrary to the commonly held belief that attributes legislative interest in SORN to salient crimes against children, the results suggest that factors such as the percentage of a conservative population, district‐level competition, and state innovativeness accelerated the diffusion of innovation of the laws.  相似文献   
87.
Comparative policy studies face a number of methodological challenges where conceptualization of the object of comparison—policy output—is the most fundamental. On the basis of three common approaches of the study of policy output, we reconsider this widely applied concept and propose a refined measure as a function of both density (number of policy instruments) and intensity (content of policy instruments). We theoretically derive six policy‐intensity measures (objectives, scope, integration, budget, implementation, and monitoring), which are used for weighting national policy instruments on an Index of Climate Policy Activity. The article presents an empirical application of this measurement approach. Focusing on national climate policy instruments in the energy production sector in Austria, Germany, and the United Kingdom, we investigate changes in the countries' policy portfolios from 1998 to 2010. The article demonstrates that our Index of Climate Policy Activity provides a reliable and valid measurement for national policy output that can be applied for comparative analyses of policy output.  相似文献   
88.
Despite collaborative governance's popularity, whether collaboration improves policy performance remains uncertain. This study assesses the link between collaborative decision making and licensed environmental management protocols in the Federal Energy Regulatory Commission's (FERC's) process for licensing hydropower facilities in the United States. Using results from a previous study of FERC relicensing (Ulibarri, forthcoming), one high‐, one medium‐, and one low‐collaboration case were selected. Using documents including meeting minutes, public comments, and issued licenses, I assessed collaboration and license outputs, then conducted process tracing to examine whether and how differences in collaboration produced differences in license quality. High collaboration resulted in jointly developed and highly implementable operating regimes designed to improve numerous resources, while low collaboration resulted in operating requirements that ignored environmental concerns raised by stakeholders and lacked implementation provisions. These results support the hypothesis that collaboration can improve environmental outcomes, revealing the pragmatic value of collaboration. [Correction added on 13 January 2015, after first online publication: the occurrences of ‘0’ in the abstract were erroneous and have now been corrected.]  相似文献   
89.
90.
What is the relationship between changes in interest group resources and the proposal and adoption of state policy? Using a dataset of proposed and enacted teacher policies across five legislative cycles in all 50 states and measures of interest group relative and absolute resource strength, I estimate a series of within-state fixed effects models that gain identification from changes in interest group resources and teacher policy over time. I find that legislatures propose more unfavorable and fewer favorable policies toward teachers' unions in states where teachers' union opposition interest groups are expending more election (but not lobbying) resources over time. Further, I find that more unfavorable and fewer favorable policies are adopted in states where teachers' union opposition groups are growing in election resource strength. Expanding on prior empirical work, this study suggests that interest group resources matter for policy change and highlights the importance of capturing interest group resource dynamics over time.  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