全文获取类型
收费全文 | 249篇 |
免费 | 36篇 |
专业分类
各国政治 | 21篇 |
工人农民 | 20篇 |
世界政治 | 27篇 |
外交国际关系 | 15篇 |
法律 | 152篇 |
中国政治 | 2篇 |
政治理论 | 48篇 |
出版年
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 8篇 |
2020年 | 15篇 |
2019年 | 14篇 |
2018年 | 18篇 |
2017年 | 15篇 |
2016年 | 22篇 |
2015年 | 18篇 |
2014年 | 22篇 |
2013年 | 47篇 |
2012年 | 14篇 |
2011年 | 14篇 |
2010年 | 13篇 |
2009年 | 10篇 |
2008年 | 5篇 |
2007年 | 11篇 |
2006年 | 6篇 |
2005年 | 6篇 |
2004年 | 3篇 |
2003年 | 8篇 |
2000年 | 1篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1991年 | 1篇 |
排序方式: 共有285条查询结果,搜索用时 15 毫秒
61.
62.
63.
The aim of this study is to throw light on the importance of social networks by examining the choice of godparents and witnesses to marriage in early nineteenth-century Iceland. The article analyzes parish records concerning two communities representative of different socio-economic environments in southwestern Iceland. The results show that godparents were chosen predominantly among people of standing in the neighborhood, such as communal directors, church wardens, merchants, and midwives. Grandparents figured only rarely as godparents. In the case of marriage, however, close kin played a markedly more important role as witnesses, particularly in the upland community that had a more stable population than the coastal one. Observed local variations in this respect can be explained in light of different socio-economic settings. 相似文献
64.
Aprile A Ranzato C Rizzotto MR Arseni A Da Dalt L Facchin P 《Forensic science international》2011,210(1-3):e16-e20
The entities responsible for isolated vaginal bleeding are a broad spectrum of diseases. Vaginal bleeding in a prepubertal child is always treated as an alarming symptom both by parents and professionals. Most often, one of the first hypotheses is that a sexual abuse may be occurred and the clinical work up is oriented to explore it and eventually confirm or substantiante another diagnosis. Among the possible differential diagnosis urethral prolapse has to be considered. We report the case of a 6 years-old Caucasian girl referred to our Service for a mild vaginal bleeding and with the suspicion of sexual abuse, excluded after the confirmation of the presence of urethral prolapse. The clinical picture and workup are described and compared with a review of the international literature on the issue. 相似文献
65.
A certain rough consensus holds that highland municipalities have higher spending needs than others, because of the particularly adverse conditions in which they provide essential public services. However, there is no empirical evidence to support this assertion. This study examines whether any relevant differences actually exist in the spending policies of highland and lowland municipalities. To this end, we make logarithmic estimations of per capita municipal spending in order to determine whether the indicators selected, which are based on local government powers, adequately reflect spending needs. Our results point to the special circumstances of highland districts as a key explanatory factor for higher municipal spending, along with demographic factors, locational population patterns, economic activity, subsidies, and local fiscal capacity. 相似文献
66.
Agroecology has played a key role in helping Cuba survive the crisis caused by the collapse of the socialist bloc in Europe and the tightening of the US trade embargo. Cuban peasants have been able to boost food production without scarce and expensive imported agricultural chemicals by first substituting more ecological inputs for the no longer available imports, and then by making a transition to more agroecologically integrated and diverse farming systems. This was possible not so much because appropriate alternatives were made available, but rather because of the Campesino-a-Campesino (CAC) social process methodology that the National Association of Small Farmers (ANAP) used to build a grassroots agroecology movement. This paper was produced in a 'self-study' process spearheaded by ANAP and La Via Campesina, the international agrarian movement of which ANAP is a member. In it we document and analyze the history of the Campesino-to-Campesino Agroecology Movement (MACAC), and the significantly increased contribution of peasants to national food production in Cuba that was brought about, at least in part, due to this movement. Our key findings are (i) the spread of agroecology was rapid and successful largely due to the social process methodology and social movement dynamics, (ii) farming practices evolved over time and contributed to significantly increased relative and absolute production by the peasant sector, and (iii) those practices resulted in additional benefits including resilience to climate change. 相似文献
67.
68.
69.
70.
In the days preceding the invasion of Iraq by the Coalitionforces, groups of individuals committed acts of civil disobediencein British military bases to hinder what they thought were unlawfulpreparations for an aggressive war. In R v. Jones et al., theHouse of Lords examined the question of whether individualscan rely upon the alleged prevention of crimes against peaceto justify otherwise unlawful actions under English law. TheLords ruled that the crime of aggression is a crime under customaryinternational law, yet not under English law. This followedfrom the principle that customary crimes cannot be incorporatedinto the English legal system without statutory enactment. Asa result, the appellants could not invoke the Nurembergdefence to elude responsibility incurred under domesticlegislation. 相似文献