全文获取类型
收费全文 | 315篇 |
免费 | 12篇 |
专业分类
各国政治 | 21篇 |
工人农民 | 22篇 |
世界政治 | 22篇 |
外交国际关系 | 12篇 |
法律 | 169篇 |
政治理论 | 73篇 |
综合类 | 8篇 |
出版年
2023年 | 3篇 |
2020年 | 6篇 |
2019年 | 11篇 |
2018年 | 13篇 |
2017年 | 10篇 |
2016年 | 10篇 |
2015年 | 4篇 |
2014年 | 4篇 |
2013年 | 57篇 |
2012年 | 6篇 |
2011年 | 9篇 |
2010年 | 8篇 |
2009年 | 5篇 |
2008年 | 12篇 |
2007年 | 11篇 |
2006年 | 11篇 |
2005年 | 9篇 |
2004年 | 9篇 |
2003年 | 5篇 |
2002年 | 11篇 |
2001年 | 6篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1994年 | 5篇 |
1993年 | 4篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1990年 | 4篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 3篇 |
1983年 | 4篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 4篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1973年 | 3篇 |
1971年 | 3篇 |
1968年 | 1篇 |
排序方式: 共有327条查询结果,搜索用时 15 毫秒
231.
232.
Human remains processed by forensic anthropologists may potentially be used for genetic analysis. Therefore, the condition of the deoxyribonucleic acid (DNA) in processed remains may become an issue for future analysis. Processing techniques employed by anthropologists are highly variable and scanning electron microscopy reveals significant alterations to the bone surface depending upon the technique used. Such damage to the bone indicates differences may exist in quality and quantity of DNA extracted. This study assessed how five processing procedures used by major forensic anthropology laboratories around the country affects the amounts of DNA extracted from human rib bones and the subsequent DNA analysis. The DNA was analyzed using the short tandem repeat (STR) locus CSF1PO and amelogenin. The findings indicate processing procedures used by forensic anthropologists do not adversely affect DNA analysis but prolonged exposure to heat during processing may decrease the yield of information from the DNA. 相似文献
233.
Baker HW 《Journal of law and medicine》2002,9(4):457-469
The use of the Infertility Treatment Act 1995 (Vic) as a model for regulating reproductive technologies throughout Australia poses many problems. This article argues that the legislation in Victoria is overly restrictive. In particular, banning embryo research is hypocritical. Embryo research was required to develop the clinical procedures and should be used to test innovations. Other problems are restricted access; privacy infringement; an intrusive regulatory body; conflicts with other laws; and confusion because of poor drafting or lack of foresight. Uniform statutes are unnecessary. The interests of individuals and the community are better served by regulation through the Reproductive Technology Accreditation Committee. 相似文献
234.
235.
236.
237.
238.
Susan Baker 《政治学》1994,14(2):67-73
The Common Transport Policy of the EU is one of the three common policies mentioned in the Treaty of Rome. However, this policy area has seen few achievements. It was not until the 1980s that any real attempt to develop a CTP began. The drive to complete the internal market has given this task a new urgency. However, the legacy of its past approach makes it difficult for the EU now to develop a successful transport policy. Varying explanations exist for this failing. Furthermore, the EU has failed to take account of the wider significance of transport policy, especially for regional development and for the environment. 相似文献
239.
This study argues that the modern political philosophy of federalismis directly linked to the Swiss Reformed idea of religious covenant,which was first formulated in the 1520s and 1530s by HeinrichBullinger in Zürich. Bullinger's concept of religious covenanthad roots both in the Old Testament and in the early federalideal and reality that had come out of the Swiss Middle Ages;it therefore had important social and political implicationsas well as theological meaning. During the sixteenth and earlyseventeenth centuries, this theological idea of federalism fedinto and helped to create the modern political concept of federalism,especially in the thought of Philippe Duplessis-Mornay and JohannesAlthusius. Political federalism became a reality in the Constitutionof the United States in the late eighteenth century. The Swissfederal Constitution of 1848 was instructed by the mature conceptof political federalism, by the Constitution of the United States,and by the long tradition of Swiss federalism. All of theseinfluences had some basis in the uniquely Swiss idea of religiouscovenant. 相似文献
240.