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   831篇
  免费   37篇
各国政治   38篇
工人农民   13篇
世界政治   12篇
外交国际关系   310篇
法律   265篇
中国共产党   3篇
中国政治   19篇
政治理论   124篇
综合类   84篇
  2023年   4篇
  2022年   2篇
  2021年   8篇
  2020年   27篇
  2019年   48篇
  2018年   41篇
  2017年   43篇
  2016年   37篇
  2015年   54篇
  2014年   71篇
  2013年   93篇
  2012年   46篇
  2011年   52篇
  2010年   37篇
  2009年   49篇
  2008年   64篇
  2007年   55篇
  2006年   38篇
  2005年   28篇
  2004年   26篇
  2003年   17篇
  2002年   9篇
  2001年   14篇
  2000年   3篇
  1999年   1篇
  1998年   1篇
排序方式: 共有868条查询结果,搜索用时 15 毫秒
251.
遗传资源是对人类具有实际或潜在用途或价值的一类重要的生物资源,遗传资源的获取问题经历了从自由获取向限制获取的转变过程。《生物多样性公约》的通过,标志着遗传资源的获取和惠益分享国际法律规范的正式确立,而《粮食和农业植物遗传资源国际条约》则针对粮食和农业植物遗传资源的特殊性质建立了粮食和农业植物遗传资源的获取和惠益分享多边系统。  相似文献   
252.
Policies to protect Antarctic and Patagonian Toothfish in theSouthern Ocean are failing. Contests over sovereignty, the needfor international decisions to be approved by consensus, inabilityto physically patrol the Southern Ocean, and the political vacuumcreated by the designation of the ‘high seas’ haveeach contributed to an overfishing crisis in the Southern Oceanand Antarctica. After documenting the contours of this fishingcrisis and explaining how international law is unable to preventit, this article proposes a fundamental shift in strategy awayfrom supply-side controls that require a presence in Antarcticawhere the overfishing occurs. Lawmakers must utilise more rigorousdemand-side measures if Toothfish stocks are to be preservedand allowed to recover.  相似文献   
253.
The Equalities and Human Rights Commission (EHCR) investigation into anti‐semitism in the Labour Party, the virtual disavowal of the report by Jeremy Corbyn, his subsequent suspension from and then reinstatement to the party and then his exclusion from the Parliamentary Labour Party, raise issues far wider than just the EHRC’s legalistic and limited investigation.  相似文献   
254.
This article examines contemporary challenges of formal seed sector participation for resource-poor farmers in Tharaka and engages in a wider discussion of national seed policy and formal seed sector development in Kenya. While many farmers reported utilising modern seed varieties developed by the formal seed sector, the majority of these were introduced through seed aid and maintained through seed saving, supporting seed system integration strategies. Building on these findings, the article discusses ways in which national seed policy in Kenya might be refined to better meet national and regional development goals focused on decreasing the incidence of hunger and poverty.  相似文献   
255.
《中华人民共和国海商法》(简称《海商法》)调整对象的准确界定是该法修改成功的基础之一。《海商法》第1条关于"调整海上运输关系、船舶关系"的规定,被认为是《海商法》调整对象的规范表述,但该表述存在概念指称不清、外延过于宽泛或不确定、主体缺失与规定错位及调整对象与调整目标之间缺乏合理的对应关系等问题。关于《海商法》调整对象的学理解释观点纷呈,但均过于表面化,未能反思立法不当问题。通过对《海商法》调整对象界定依据的分析,指出应当依据实践诉求、空间要素、主体法律地位及体系性诉求,将《海商法》调整对象界定为平等主体间的法律地位及因船舶运输、船舶停泊、船舶归属与利用而产生的社会关系及与之有关的社会关系。  相似文献   
256.
‘One-stop border posts’ (OSBP) are being developed on East African trade corridors to support growth in cross-border trade in the region. This article presents a household survey examining the impact of the OSBP at Busia on the Kenya–Uganda border on the livelihoods of informal traders and workers. It finds positive effects through enhanced access to cross-border trade. However, it also finds negative effects, including reduced work opportunities for unskilled manual workers. Further research is needed into the long-term effects on the price and foreign exchange differentials which currently incentivise the informal trade, before the effects can be fully assessed.  相似文献   
257.
<鹿特丹规则>设定了海运履约方制度,并制定了一套与海运履约方相关的实质性赔偿机制,这一独具特色的制度使得调整多式联运的法律在海上货物运输中得以突破.我国<海商法>中的实际承运人相当于海运履约方,但实际承运人这一充满争议的制度一定程度上阻碍了我国海上货物运输的发展,在未来修改我国<海商法>之时有必要引进海运履约方来完善实...  相似文献   
258.
Commodity markets have changed significantly in the past two decades, with smallholders increasingly requiring robust market intelligence to understand and secure benefit from the new environment. This article explores the approach to, and lessons stemming from, an IFAD-financed market information service in Zambia. It finds that by locating the service within a pre-existing institution with legitimacy and credibility, the service has secured the interest of a wide range of actors, and has better enabled smallholders and traders to access and utilise relevant, up-to-date, and actionable information to shape decision-making. The article concludes by discussing the key considerations that shaped the institutional analysis, and the issues that will influence the financial sustainability of the service.  相似文献   
259.
Australia' s development and infrastructure plans have synergy with China's 21st Century Maritime Silk Road initiative,and their political,economic,trade,financial and civil exchanges have deepened bilaterally.However,as the synergy of the development strategies meets challenges,China should stick to the principle of opening-up and inclusiveness to cope with the ups and downs coming up in the China-Australia relationship so as to ensure Australia can contribute positively to the initiative.  相似文献   
260.
This study attempts to link poverty alleviation with specific sectors and gender in the context of a developing country, focusing on, female hairstylists in Tanzania. Using the absolute definition of poverty based on income/consumption in relation to specific nationally and internationally defined living standards, the study examined the income and consumption patterns of 230 women engaged in the hairstyling business in Dar es Salaam, Tanzania. Findings suggest that female entrepreneurs in the business earn more relative to conventionally defined indicators. Their earnings have improved their consumption, investments and savings, and enabled them to fulfil their dependents’ basic needs.  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