全文获取类型
收费全文 | 1983篇 |
免费 | 113篇 |
专业分类
各国政治 | 179篇 |
工人农民 | 120篇 |
世界政治 | 239篇 |
外交国际关系 | 147篇 |
法律 | 1038篇 |
中国政治 | 5篇 |
政治理论 | 351篇 |
综合类 | 17篇 |
出版年
2023年 | 25篇 |
2022年 | 16篇 |
2021年 | 34篇 |
2020年 | 65篇 |
2019年 | 87篇 |
2018年 | 114篇 |
2017年 | 136篇 |
2016年 | 127篇 |
2015年 | 87篇 |
2014年 | 118篇 |
2013年 | 350篇 |
2012年 | 104篇 |
2011年 | 84篇 |
2010年 | 57篇 |
2009年 | 38篇 |
2008年 | 74篇 |
2007年 | 89篇 |
2006年 | 61篇 |
2005年 | 43篇 |
2004年 | 67篇 |
2003年 | 43篇 |
2002年 | 35篇 |
2001年 | 33篇 |
2000年 | 33篇 |
1999年 | 20篇 |
1998年 | 20篇 |
1997年 | 14篇 |
1996年 | 8篇 |
1995年 | 14篇 |
1994年 | 10篇 |
1993年 | 11篇 |
1992年 | 8篇 |
1991年 | 7篇 |
1990年 | 7篇 |
1989年 | 3篇 |
1987年 | 6篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1984年 | 6篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 2篇 |
1974年 | 4篇 |
1972年 | 4篇 |
1971年 | 2篇 |
1967年 | 3篇 |
1966年 | 2篇 |
1965年 | 2篇 |
排序方式: 共有2096条查询结果,搜索用时 0 毫秒
981.
Geoffroy Lorin De La Grandmaison M.D. Ph.D. Philippe Charlier M.D. Ph.D. Michel Durigon M.D. Ph.D. 《Journal of forensic sciences》2010,55(1):85-88
Abstract: The forensic community does not agree on the need to perform histological examination at forensic autopsy. The aim of our study was to determine the usefulness of systematic standard histology in forensic autopsies. A prospective study was carried out on 428 autopsy cases for which standard histological examination was systematic. Mechanism of death not shown by gross anatomic findings was discovered by histology in about 40% of the cases. Cause of death was established by only histology in 8.4% of the cases. Microscopic findings affected the manner of death in 13% of the cases. Histology provided complementary information about prior medical condition of the deceased in about 49% of the cases. Traumatic lesions were better documented by histology in about 22% of the cases. According to the results of our study, systematic standard histology for the main organs should be used in routine forensic autopsies. 相似文献
982.
Isabelle Montani Stéfane Comment Olivier Delémont 《Forensic science international》2010,194(1-3):115-124
In arson cases, the collection and detection of traces of ignitable liquids on a suspect's hands can provide information to a forensic investigation. Police forces currently lack a simple, robust, efficient and reliable solution to perform this type of swabbing.In this article, we describe a study undertaken to develop a procedure for the collection of ignitable liquid residues on the hands of arson suspects. Sixteen different collection supports were considered and their applicability for the collection of gasoline traces present on hands and their subsequent analysis in a laboratory was evaluated. Background contamination, consisting of volatiles emanating from the collection supports, and collection efficiencies of the different sampling materials were assessed by passive headspace extraction with an activated charcoal strip (DFLEX device) followed by gas chromatography–mass spectrometry (GC–MS) analysis. After statistical treatment of the results, non-powdered latex gloves were retained as the most suitable method of sampling.On the basis of the obtained results, a prototype sampling kit was designed and tested. This kit is made of a three compartment multilayer bag enclosed in a sealed metal can and containing three pairs of non-powdered latex gloves: one to be worn by the sampler, one consisting of a blank sample and the last one to be worn by the person suspected to have been in contact with ignitable liquids. The design of the kit was developed to be efficient in preventing external and cross-contaminations. 相似文献
983.
Bidénam Kambia-Chopin 《European Journal of Law and Economics》2010,30(2):77-87
This paper examines a setting in which a firm is liable to pay environmental damages caused by its activity but may not have
sufficient wealth for repair of damages. In order to induce the full internalization of the environmental cost, the firm is
required to demonstrate a financial guarantee from a solvent party that covers this cost. Since the firm and the guarantor
are joint liable for the harm caused by the firm, it is in the interest of the guarantor to design the guarantee contract
in order to induce the firm to take an adequate level of prevention. First, I show that financial responsibility regime may
achieve the social optimum. Secondly, I identify a particular form of contract in the set of contracts which induce the socially
optimal level of prevention. This contract is closed to an alternative risk transfer product referred to as the spread loss
treaty. 相似文献
984.
Noëlle Quénivet 《Human Rights Review》2006,7(4):38-68
The crisis in Darfur (Sudan), which sparked in February 2003, only caught the United Nations’ attention in Spring 2004. Questions emerged as to whether the conflict between the rebels and the government was simply insurgency warfare or, in fact, concealed a genocide carried out by the Arab, Muslim-led government against the Animist and Christian-African population. The issue became so divisive that the Security Council requested the creation of an investigation team, the International Commission of Inquiry on Darfur, which amongst other tasks had to examine whether genocide had taken place. This article analyzes the facts as well as the legal reasoning that guided the International Commission of Inquiry in drawing the conclusion that a governmental policy to commit genocide had not been formed. 相似文献
985.
Dorothee Bohle Béla Greskovits 《Studies in Comparative International Development (SCID)》2006,41(1):3-25
This paper contributes to the debate on the social impact of globalization. It focuses on the mediating role of the sectoral pattern of transnational production relocation to the postcommunist economies of Eastern Europe. We argue that the collapse of the socialist heavy industries and the eastward relocation of traditional light industries initially forced the social conditions of the East European countries to converge at the bottom and deepened the gap between the West and the East. Later, the east-ward migration of high-skilled labor and capital-intensive industries and jobs led to decreasing social disparity between the West and some of the former socialist countries. However, convergence appears uncertain, costly, and uneven, and coincides with increasing social disparity within the group of East European new members and candidates of the European Union. 相似文献
986.
Trade volume between Central Asia and China has tripled since 2002. This study, which is based on Chinese sources, explains the reasons for this expansion in trade. Even if numerous obstacles remain, Government development policy in China’s western regions has induced trade growth between Xinjiang and Central Asia. Trade flows mainly consist of three blocks: economic activities of the Xinjiang Production and Construction Corps, commerce conducted by traders of the coastal province of Zhejiang, based in Xinjiang, and petty trade notably between Kazakhstan and Xinjiang. 相似文献
987.
988.
989.
Carles Pérez-Testor Josep A. Castillo Montserrat Davins Manel Salamero Marta San-Martino 《Journal of family violence》2007,22(2):73-80
Personality patterns, psychopathological symptomatology, dyadic relationship adjustment, and the characteristics of abuse
suffered by a sample of women who attended residential services for battered women in Barcelona (Spain) are evaluated in this
study. Over half the women had suffered psychological, physical, and sexual abuse on the part of her partner, mostly of long
duration, and this had also been suffered by their children. The results obtained using the MCMI-II show a relatively low
presence of anxious or depressive symptomatology and the predominance of a schizoid personality pattern. This means that clinical
efforts need to be directed towards countering emotional withdrawal and social isolation. The importance of studying interpersonal
patterns amongst battered women with a view to optimizing care and to preventing future victimization is also discussed. 相似文献
990.
International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - 相似文献