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   13126篇
  免费   395篇
各国政治   798篇
工人农民   366篇
世界政治   1053篇
外交国际关系   705篇
法律   7029篇
中国共产党   1篇
中国政治   64篇
政治理论   3344篇
综合类   161篇
  2021年   83篇
  2020年   162篇
  2019年   227篇
  2018年   282篇
  2017年   315篇
  2016年   339篇
  2015年   224篇
  2014年   289篇
  2013年   1767篇
  2012年   362篇
  2011年   359篇
  2010年   319篇
  2009年   339篇
  2008年   346篇
  2007年   385篇
  2006年   368篇
  2005年   365篇
  2004年   372篇
  2003年   360篇
  2002年   377篇
  2001年   420篇
  2000年   387篇
  1999年   314篇
  1998年   170篇
  1997年   193篇
  1996年   163篇
  1995年   167篇
  1994年   181篇
  1993年   154篇
  1992年   233篇
  1991年   253篇
  1990年   214篇
  1989年   232篇
  1988年   208篇
  1987年   203篇
  1986年   230篇
  1985年   184篇
  1984年   173篇
  1983年   188篇
  1982年   123篇
  1981年   128篇
  1980年   94篇
  1979年   146篇
  1978年   93篇
  1977年   92篇
  1976年   85篇
  1975年   79篇
  1974年   96篇
  1973年   90篇
  1972年   81篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
911.
912.
Munchausen syndrome by proxy (MSBP) is a special form of child abuse in which an adult repeatedly produces symptoms of illness in a person under his/her care. In most cases the perpetrators are mothers who repeatedly and in different ways produce or feign symptoms of illness in their children in order to obtain medical treatment for them. MSBP is thus a special form of child abuse that is also of importance in the field of forensic medicine and a particular challenge to the medicolegal expert. We report two cases of poisoning with different substances (clozapine and clonidine) detected by toxicological investigations at our Department of Legal Medicine. The relevance of the problem for the medicolegal expert and the importance of an interdisciplinary co-operation are pointed out.  相似文献   
913.
A series of recent papers have shown how to formulate complex problems of forensic DNA identification inference, such as occur in disputed paternity or criminal identification cases, in terms of Probabilistic Expert Systems (PESs). However, at the present time, general purpose PES software is not particularly well suited to the repetitive tasks of: specifying an appropriate set of marker networks for a specific problem; for editing the many local conditional probability tables; and combining evidence from several genetic markers to evaluate likelihoods. Here, I describe a user-friendly prototype software tool called FINEX developed both to automate such tasks and also to evaluate likelihoods of interest. Ease of use is achieved by a graphical specification language that enables a user to quickly specify a range of forensic DNA problems. I describe the algorithms by which FINEX converts the user input in the graphical specification language and data on observed markers to the Bayesian networks used in PES.  相似文献   
914.
The aim of the present investigation, which is a continuation and extension of a previous published pilot study [Forensic Sci. Int. 129 (2002) 110], was to calculate the chronological age of an individual based on the dental developmental stages of third molars (so-called wisdom teeth). The evaluated material consisted of 2513 orthopantomograms (OPG's) of patients all of Belgian Caucasian origin between 15.7 and 23.3 years. The sample of OPG's was scored by two observers who were calibrated for intra- and interobserver reliability by means of kappa statistics. The kappa statistics revealed a strong agreement between the intra- and interobserver measurements. Further statistical analysis was performed in order to obtain multiple regression formulae for dental age calculation with the chronological age as the independent variable and the third molar developmental stages as dependent variables. Both for males and females a significant Pearson correlation coefficient was noticed for contralateral third molars, a smaller less significant one for the antimeres. For the application of the regression formulae one has to take into consideration the gender, the location and number of wisdom teeth. Probabilities for an individual to be older than 18 years were also calculated in case of fully developed wisdom teeth.  相似文献   
915.
916.
Evaluation of links in heroin seizures   总被引:4,自引:0,他引:4  
  相似文献   
917.
According to the Turkish Penal Code, Section 456, an assailant is punished in a correlation to the severity of the victim's injury. In this study, the injury scale used in Turkey in the basis code 456 is compared with Abbreviated Injury Scale (AIS). For this aim, a total of 984 cases out of the total amount reported at the Traumatology Section of the Turkish Council for Forensic Medicine were randomly selected and evaluated retrospectively. In all, 40.7% of injuries were caused by blunt trauma, whereas 59.3% were caused by a penetrating trauma. According to the Turkish Injury Scale (TIS), 40.3% of the cases were scored to be of a first degree of injury, 15.6% as second degree and 44.1% as third degree. When compared, the score points 3, 4 and 5 in the AIS were seen to be nearly equivalent to the TIS of third degree. From this point of view, in the modified AIS 91.1% of first degree of injury, 51.2% of second degree and 97.2% of third degree of injury are harmonious with TIS. Generally, 83.2% of the cases are harmonious with the AIS system. The purpose of this study is to determine what was the source of differences and to focus on particular traumatic lesions in order to determine a possible rearrangement of the Turkish Injury Scale.  相似文献   
918.
The authors present the case of a man who was hospitalized after claiming that he was about to become a serial killer. The patient presented with extensive written homicidal fantasies and homicidal intentions without evidence of actual homicidal acts. In addition to routine assessments, hospital staff members used case conferences, psychological testing, outside forensic consultation, and a forensic review process to make decisions regarding diagnosis, treatment planning, and discharge. The patient was discharged after 8 months of inpatient treatment and was apparently free of homicidal impulses or symptoms of severe mental illness. A 2-year court commitment allowed for the enactment and potential enforcement of a discharge plan that was endorsed by the patient, the hospital, and community care providers. The authors review diagnostic and risk management issues. Comparisons with known features of typical serial killers are made.  相似文献   
919.
A 30-year-old male died in Thailand after a scuffle. The corpse was embalmed and repatriated to France where an autopsy was performed. As usual in cases of embalmment, fluids such as blood and urine were unavailable and the toxicological analyses was performed on the bile and the liver. An overdose of heroin was determined as the cause of death. A review of the literature indicates that several drugs can be detected in fluids and tissues that contain formaldehyde. This case demonstrates that in embalmed corpses, toxicological assessment is still possible, e.g. after heroin fatalities.  相似文献   
920.
Fraser  David 《Law and Critique》2003,14(3):253-275
In October and November 1940, the German Military Command which ruled conquered Belgium, introduced a series of measures aimed at the identification and exclusion of the Jews of that country. The Belgian government of the day refused to allow the measures to be incorporated into Belgian law, but did permit, under their reading of the Hague Convention, government departments and local administrations to assist in implementing the German anti-Jewish Decrees. The Brussels Bar, Prosecutors and Court of Cassation refused to accept the authority of the Occupier to violate basic rights guaranteed under the Belgian Constitution. Officials in Antwerp, on the other hand, struck all lawyers identified as "Jews" from the Roll. This article examines these instances of "constitutional patriotism" and "constitutional betrayal" by these actors in the Belgian legal system, and offers some preliminary discussion of important questions about our historical and current understandings of legality, legitimacy and citizenship in light of this part of the Belgian experience of law under Nazi occupation. This revised version was published online in July 2006 with corrections to the Cover Date.  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