全文获取类型
收费全文 | 290篇 |
免费 | 11篇 |
专业分类
各国政治 | 24篇 |
工人农民 | 10篇 |
世界政治 | 29篇 |
外交国际关系 | 14篇 |
法律 | 75篇 |
中国政治 | 3篇 |
政治理论 | 141篇 |
综合类 | 5篇 |
出版年
2020年 | 5篇 |
2018年 | 8篇 |
2017年 | 7篇 |
2016年 | 8篇 |
2015年 | 6篇 |
2014年 | 4篇 |
2013年 | 36篇 |
2012年 | 5篇 |
2011年 | 5篇 |
2010年 | 5篇 |
2009年 | 7篇 |
2008年 | 7篇 |
2007年 | 10篇 |
2006年 | 7篇 |
2005年 | 5篇 |
2004年 | 9篇 |
2003年 | 10篇 |
2002年 | 10篇 |
2001年 | 4篇 |
2000年 | 8篇 |
1999年 | 3篇 |
1998年 | 8篇 |
1997年 | 3篇 |
1996年 | 5篇 |
1994年 | 6篇 |
1993年 | 3篇 |
1992年 | 8篇 |
1991年 | 3篇 |
1990年 | 7篇 |
1989年 | 6篇 |
1988年 | 3篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 6篇 |
1982年 | 2篇 |
1981年 | 7篇 |
1980年 | 3篇 |
1979年 | 5篇 |
1978年 | 6篇 |
1977年 | 3篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1974年 | 5篇 |
1973年 | 5篇 |
1972年 | 3篇 |
1970年 | 2篇 |
1969年 | 3篇 |
1968年 | 3篇 |
1967年 | 3篇 |
1966年 | 3篇 |
排序方式: 共有301条查询结果,搜索用时 15 毫秒
291.
292.
293.
During a hunt in Western Pomerania in January 1999 a wolf, injured at the left hind leg, was killed by a shot in the chest region. It was a 2-year-old male that probably came to Germany from Poland by crossing the Oder River. The hunter was reported to the police afterwards, because there were doubts as to the legality of the lethal shot. The hunter pleaded relief by reason of section 22 a German Hunting Law (prevention of avoidable pain or suffering of wild animals). After the shooting there was a number of wrong expert statements by a veterinarian and two zoologists concerning the age of the injury on the left hind leg and the direction of the shot to the chest region, which were corrected by subsequent medico-legal examinations performed on the order of the prosecution. 相似文献
294.
295.
296.
This article provides a response to Prof. Thomson's critique, noting many points of agreement and also the broader consensus that is emerging among experts in the field. The research evidence, and the wider body of knowledge on children's well‐being generally, supports the proposition that relocation is a risk factor for children after parental separation but provides no support for a general presumption either in favor of, nor against, relocation. Nor should it be assumed that the interests of children are the same as those of their primary caregiver. We defend our three questions arguing the need in an adult‐centric debate to focus resolutely on children's interests rather than on adult rights. Both Prof. Thompson's approach and our own involve guided decision making with the child's best interests as the paramount consideration—his through weak presumptions based upon research about how judges respond to relocation issues and ours through focused questions based on research on how parents and children respond to relocations issues. We do not consider that codifying the existing practices of the courts represents real reform. We identify various risks involved in using presumptions, but note that, in jurisdictions with limited publicly funded resources for individual case assessment, presumptions, burdens or guidelines may be needed to offer rough justice to impecunious parents.
- Key Points for the Family Court Community
- Notes points of emerging agreement on relocation within the research community
- Explores the differences between the use of presumptions and focused questions and highlights the role of empirical research of the lived experience of children and families postrelocation disputes
- Identifies how the level of public resourcing for the family law system may impact upon decisions about the substance of the law concerning relocation
297.
Fred H. Lawson 《Democracy and Security》2016,12(1):1-22
Egypt maintained a policy of antagonism at arm’s length toward Ethiopia throughout Husni Mubarak’s presidency. This pattern changed immediately following Mubarak’s ouster. The burst of rapprochement and diplomatic activism that took shape in the spring of 2011 signaled a fundamental shift in the content and form of Egyptian policy vis-à-vis Ethiopia, which was reflected in President Muhammad Mursi’s reluctance to respond belligerently to Ethiopian initiatives 2 years later that threatened to diminish the northward flow of the Nile. Cairo’s evident restraint during the Mursi era cannot be explained by a change in the strategic circumstances that confronted Egyptian policy-makers. A more promising explanation can be found in a reformulation of desecuritization theory, which highlights the internal dynamics whereby potentially dangerous aspects of a country’s external environment get transformed into matters of routine political contestation. 相似文献
298.
The changing agricultural sector and the challenges faced by smallholders call for the need for farm mechanisation suited to smallholder farming. Conventional four-wheeled tractors (4WTs) are not feasible for many smallholders owing to their high capital costs, unsuitability for fragmented holdings as well as topography and slope. More appropriate technologies are needed such as two-wheeled tractors (2WTs) and their requisite accessories. Our findings show that opportunities exist for the introduction of 2WTs in maize based systems through service provider models combining a number of operations that can be offered throughout the year and targeted to niche areas where 4WT access is unlikely. The paper also suggests that attention needs to be given concurrently to development of the 2WT supply chain to ensure that its profitability is sustainable. 相似文献
299.
300.