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   755篇
  免费   36篇
各国政治   21篇
工人农民   8篇
世界政治   25篇
外交国际关系   189篇
法律   234篇
中国共产党   13篇
中国政治   76篇
政治理论   78篇
综合类   147篇
  2023年   4篇
  2022年   3篇
  2021年   3篇
  2020年   24篇
  2019年   29篇
  2018年   46篇
  2017年   52篇
  2016年   37篇
  2015年   42篇
  2014年   58篇
  2013年   60篇
  2012年   39篇
  2011年   42篇
  2010年   34篇
  2009年   46篇
  2008年   53篇
  2007年   45篇
  2006年   35篇
  2005年   27篇
  2004年   35篇
  2003年   24篇
  2002年   22篇
  2001年   15篇
  2000年   12篇
  1999年   2篇
  1998年   1篇
  1996年   1篇
排序方式: 共有791条查询结果,搜索用时 15 毫秒
1.
This article investigates off-farm work decisions by smallholder farm households. Using data on 1,101 households from Burkina Faso, it demonstrates that in addition to the usual household socio-demographic characteristics, remittances, access to information and beneficiary of specific training affect off-farm work decisions, as well as rainfall factors and idiosyncratic health shocks. Community characteristics such as accessibility and number of inhabitants are also key factors. While suggesting that off-farm work is less likely to be undertaken for accumulation purposes, these results have important policy implications. In particular, policy measures should consider each segment as a separate entity.  相似文献   
2.
International development agencies, with the help of the central government, support building state of art Bus Rapid Transit (BRT) in low-income Asian cities. However, BRT investment over indigenous modes of mobility is creating socio-political tensions at the local level. This article uses multi-level governance as a theoretical lens to examine the relationships among actors in BRT investment decisions in Bandung and Surabaya, Indonesia. The research finds that local stakeholders can distort national and supranational policy initiatives totally or in a way that while projects are delivered, they are of limited use to the local communities they intended to help.  相似文献   
3.
This viewpoint reflects on how to improve the process of introducing facilitated industrial symbiosis programmes (FISPs) to small and medium enterprises (SMEs) in developing countries. Although FISPs are a long-established industrial practice, their formal introduction to SMEs in developing countries has only recently begun, mostly through support from international development agencies. Based partly on anecdotal evidence from Gauteng, South Africa, we identify six key questions which need to be addressed to improve the process of facilitating FISPs.  相似文献   
4.
The optical and morphological properties of resveratrol were investigated. This nontoxic fluorescent natural material, emitting in the visible blue light, was used as an optical marker, enabling the enhancement of the image contrast coming from relief pictures marked on challenging surfaces. By applying appropriated imaging softwares, this marker was verified to be very useful in the latent fingerprint recognition deposited on different wood surface types, mainly those with high level of roughness, where conventional forensic materials do not allow effective fingerprint image visualization.  相似文献   
5.
在分析火灾发生概率规律性的基础上,可在一定的置信水平上,对火灾发生的起数进行区间估计和假设检验。通过区间估计将未来的火灾形势预测为一个置信区间,通过假设检验可排除随机干扰,确定火灾发生起数的变化规律,这些信息都能为消防规划的制定提供科学的数量依据。  相似文献   
6.
黄锡生  卢锟 《时代法学》2007,5(6):33-39
对于自然资源,需要在利用与保护之间寻找到合适的平衡点,并以法律的形式将其确定下来。通过自然资源物权配置,把以对资源的用益为目的的各种物权形态,依照法律规定的条件和方式投入市场,最大限度实现国家所有权利益。同时,规范行政主管机关职责,完善行政管理的程序法律规范,将公法上的权力和私法上的权利相分离,使行政机关的宏观管理职能与自身部门利益相脱钩。  相似文献   
7.
本文根据联合国关于林业可持续管理的指标体系 ,对云南四川藏族地区天然林资源保护区实现林业可持续管理的目标分层进行了论述 ,在此基础上 ,分析了该区林业可持续管理的难点和制度影响 ,并立足该区藏族传统文化特点和社区林地的传统管理方式 ,提出了确立林地权属制度和社区管理体制、按照市场机制进行林业可持续管理的改进方式  相似文献   
8.
权利是它的所有者通过法律、道德、秩序或其他形式而获得的有利地位。实证性权利既包括制度性的经验事物如国家和契约,也包括观念性的现实事物如自由和习惯。由于无论国家还是契约,自由还是习惯,都有其不能脱离先在的权利来谈论的局限,因此,权利的来源往往被追溯到具有逻辑先在性的东西那里。传统自然法理论把自然权利看作是实证权利的前提,现代人权理论则否认有脱离制度安排的抽象权利。从地位而不是从来源出发来理解人权,是现代人权概念区别于传统自然权利概念的最大特点。  相似文献   
9.
印章文化在我国源远流长,其中公章自古至今为实用而治,私章则经历了一个从实用到艺术的转变过程。我国古代书面契约的取信方式历经变化,但私章讫未成为公认的取信手段。西方国家在法律史上曾有盖印取信的制度,但当今通行的法定取信手段则是签名。我国现行法上的书面契约取信方式兼采签名和盖章。私章自身的内在局限及签名取信的多维优势,决定了签名取代私章的必然。自然人主体书面契约的取信方式统一于签名,是法律体系内部相协调的需要,并可以获得法律解释理论上的有力支撑。  相似文献   
10.
Participatory governance offers the potential to deliver responsive and accountable services. This article tests this expectation by looking at how members of participatory extension platforms in Malawi understand the meaning of “demand-driven” services, and allocate responsibility and influence in service provision. Results show that most respondents agree on bottom-up extension services that respond to expressed farmers’ needs (86% of respondents), and assign responsibility and influence widely across state and non-state actors. While these findings suggest that these participatory mechanisms can promote responsiveness to farmers’ needs and accountability, they also point toward different governance challenges in extension services.  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