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   1373篇
  免费   52篇
各国政治   44篇
工人农民   256篇
世界政治   98篇
外交国际关系   79篇
法律   584篇
中国政治   20篇
政治理论   334篇
综合类   10篇
  2023年   4篇
  2022年   4篇
  2021年   6篇
  2020年   25篇
  2019年   29篇
  2018年   46篇
  2017年   46篇
  2016年   36篇
  2015年   41篇
  2014年   36篇
  2013年   173篇
  2012年   31篇
  2011年   38篇
  2010年   33篇
  2009年   42篇
  2008年   49篇
  2007年   56篇
  2006年   53篇
  2005年   61篇
  2004年   74篇
  2003年   49篇
  2002年   56篇
  2001年   27篇
  2000年   30篇
  1999年   24篇
  1998年   14篇
  1997年   31篇
  1996年   33篇
  1995年   16篇
  1994年   25篇
  1993年   20篇
  1992年   28篇
  1991年   23篇
  1990年   18篇
  1989年   14篇
  1988年   14篇
  1987年   8篇
  1986年   16篇
  1985年   12篇
  1984年   9篇
  1983年   11篇
  1982年   11篇
  1981年   11篇
  1980年   6篇
  1979年   5篇
  1978年   7篇
  1977年   7篇
  1976年   5篇
  1975年   3篇
  1974年   4篇
排序方式: 共有1425条查询结果,搜索用时 0 毫秒
101.
102.
Forensic hospital records of 39 severely mentally ill mothers adjudicated Not Guilty by Reason of Insanity for filicide (child murder by parents) were analyzed to describe characteristics preceding this tragedy and to suggest prevention strategies. Almost three-quarters of the mothers (72%) had previous mental health treatment. Over two thirds (69%) of the mothers were experiencing auditory hallucinations, most frequently command hallucinations, and half (49%) were depressed at the time of the offense. Over one third (38%) of the filicides occurred during pregnancy or the postpartum period, and many had a history of postpartum psychosis. Almost three-quarters (72%) of the mothers had experienced considerable developmental stressors, such as death of their own mother or incest. Maternal motives for filicide were predominantly "altruistic" (meaning murder out of love) or "acutely psychotic" (occurring in the throes of psychosis, without rational motive). Psychiatrists should perform careful risk assessments for filicide in mothers with mental illnesses.  相似文献   
103.
This article focuses upon the utilisation of film evidence in criminal proceedings. It describes and evaluates the historical deployment of this type of material at War Crimes Trials, with particular emphasis upon the International Military Tribunal established at Nuremberg, in 1945, in the wake of the Second World War. During this Trial, the prosecution placed reliance upon the film, Nazi Concentration Camps, depicting with graphic realism the horrific barbarism of the Nazi regime. However, this was only made possible by the implementation of innovatory evidential procedures, effectively circumventing the hearsay rule. A comparison is drawn between this, and the current position in England and Wales, following the recent relaxation of the traditional embargo upon hearsay evidence. However, film evidence of the type adduced at Nuremberg may be more prejudicial than probative and should such circumstances arise, the interests of justice may not truly be served. Susan Twist is Senior Lecturer in Law at the Lancashire Law School, University of Central Lancashire. smtwist@uclan.ac.uk. The author was assisted in research for this article by the dissertation of Kellie Goggins.  相似文献   
104.
105.
106.
Underwood A 《Newsweek》2004,144(6):54
  相似文献   
107.
In recent years the concept of parity democracy has rapidly risen up the European political agenda. Using a threefold typology of sex-quotas, this article undertakes a classification of the measures taken by the 15 old E.U. member states to improve the gender balance in representative assemblies. This is then used as the basis for an exploration of the advantages and disadvantages of the parity approach as a tool to promote gender equality, including the constitutional obstacles which stand in its way. The article goes on to present a comparative study of several national systems in which attempts to achieve parity democracy have been pursued, concluding that, in order to maximise their effectiveness, parity measures must operate within a system of unbiased political structures and be properly adjusted to suit the particularities of individual national electoral regimes.  相似文献   
108.
109.
Thermal transfer printing refers to printing processes that utilize heat to produce an image by either physical or chemical means or by a combination of both. As the technology has improved and the supplies have become less expensive, the use of thermal printing in the personal and business markets has increased significantly. Specifically, dye diffusion thermal transfer and thermal mass transfer have become predominant in the production of counterfeit credit cards, drivers' licenses, and other types of documents produced on plastic media. Chemical analysis by means of thin layer chromatography (TLC) has proven to be useful in characterizing various types of inks (e.g., writing and inkjet inks). In this study, the authors examined 81 different samples that included a total of 54 printer samples (43 photographic prints on paper and eleven plastic card samples) and 27 printer ribbons. A new TLC method was developed and tested utilizing a solvent system (80% n-hexane, 3% methyl ethyl ketone, and 17% ethyl acetate) that is capable of producing excellent resolution.  相似文献   
110.
A 29-year old female with a history of depression was found dead in a hotel room. The death scene investigation found empty pill bottles and an empty liter bottle of wine. Metaxalone, a centrally acting muscle relaxant, along with citalopram, ethanol, and chlorpheniramine were identified in the postmortem samples and quantitated by gas chromatography-mass spectrometry. The concentration of metaxalone in femoral vein blood was 39 mg/L. The heart blood concentration was 54 mg/L. Femoral vein blood concentrations of citalopram and chlorpheniramine were 0.77 mg/L and 0.04 mg/L, respectively. Ethanol levels were 0.13 g/dL in vitreous and 0.08 g/dL in heart blood. Other tissue samples were also analyzed. The authors consider the metaxalone concentrations toxic and potentially fatal. The citalopram concentrations were lower than those reported in fatal cases for this drug alone. Death was ascribed to polydrug abuse/overdose with metaxalone a major contributor. This represents the first reported case to our knowledge in which a metaxalone overdose significantly contributed to death.  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