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   206篇
  免费   6篇
各国政治   17篇
工人农民   15篇
世界政治   22篇
外交国际关系   3篇
法律   110篇
中国政治   5篇
政治理论   40篇
  2020年   1篇
  2018年   2篇
  2017年   3篇
  2016年   1篇
  2015年   3篇
  2014年   1篇
  2013年   27篇
  2012年   3篇
  2011年   4篇
  2010年   3篇
  2009年   4篇
  2008年   5篇
  2007年   2篇
  2006年   1篇
  2005年   9篇
  2004年   8篇
  2003年   6篇
  2002年   14篇
  2001年   9篇
  2000年   10篇
  1999年   9篇
  1998年   6篇
  1997年   3篇
  1996年   4篇
  1995年   3篇
  1994年   4篇
  1993年   2篇
  1992年   8篇
  1991年   12篇
  1990年   4篇
  1989年   2篇
  1988年   6篇
  1987年   7篇
  1986年   3篇
  1985年   1篇
  1984年   6篇
  1983年   1篇
  1982年   1篇
  1981年   1篇
  1980年   2篇
  1979年   2篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   2篇
  1971年   1篇
排序方式: 共有212条查询结果,搜索用时 15 毫秒
161.
"This paper presents the results of exploratory efforts to examine the determinants of the structure of households in urban areas of Mexico, focusing on those of women with young children.... The empirical analysis uses two cross-sectional national surveys of Mexico, the 'Encuesta Nacional Demografica' 1982 and the 'Encuesta Nacional de Fecundidad y Salud' 1987...." (SUMMARY IN ENG)  相似文献   
162.
163.
An unusual drug death involving maggots   总被引:1,自引:0,他引:1  
Toxicologic analysis of decomposed specimens provides greater analytical challenges than those encountered with fresh postmortem specimens. Despite the difficulties involved, in cases in which the cause of death is not determined at autopsy or when there is a strong indication of drug intoxication, all reasonable steps must be undertaken to perform as comprehensive a drug screen as possible. An unidentified white male was found in a field near a river. The body was decomposed and skeletonized, and 3- to 4-mm maggots were present on the body. Near the body was an empty bottle of secobarbital that had been prescribed to a female. There was no evidence of injury. Calf muscle and maggots were sent for toxicologic analysis. No volatile substances or drugs were detected in the calf muscle. Because intoxication due to secobarbital was strongly suggested from the scene investigation, the only other specimen available, the maggots, were tested for acid-neutral drugs. Secobarbital was identified by retention time and was confirmed by full-scan electron ionization gas chromatography/mass spectrometry. Based on the available information, the medical examiner ruled that the cause of death was secobarbital intoxication and the manner of death was suicide.  相似文献   
164.
165.
This study examined cocaine and benzoylecgonine concentrations in 100 consecutive deaths where either compound was identified in blood or urine specimens to determine whether any relationship between these concentrations and cause of death can be found. Forty-seven of the 100 cases were deaths attributed to cocaine, narcotic or combined cocaine and narcotic intoxication. There were 13 cases of cocaine intoxication where no psychoactive substance other than ethanol was detected. The mean cocaine concentration in these deaths was 908 ng/ml; three cases had cocaine concentrations greater than 2000 ng/ml, while the other ten cases had cocaine concentrations less than or equal to 700 ng/ml. The mean cocaine concentration in non-cocaine deaths where no psychoactive substance other than ethanol was detected was 146 ng/ml. This difference was not statistically significant. However, the average blood benzoylecgonine concentration in the 13 cocaine deaths was significantly higher than in the 19 non-cocaine deaths. A review of combined cocaine and narcotic deaths suggest that the narcotic is the main causative agent in these deaths.  相似文献   
166.
167.
This study examines the association between trauma exposure and posttraumatic stress disorder (PTSD) among 157 help-seeking children (aged 8-17). Structured clinical interviews are carried out, and linear and logistic regression analyses are conducted to examine the relationship between PTSD and type of trauma exposure controlling for age, gender, and ethnicity. Confrontation with traumatic news, witnessing domestic violence, physical abuse, and sexual abuse are each significantly associated with PTSD. Witnessing a crime, being the victim of a crime, and exposure to accidents, fire, or disaster are not associated with PTSD. These findings underscore the association between interpersonal violence and childhood PTSD.  相似文献   
168.
This article explores accounts of bystanders to female-on-female public violence. Group interviews with participants in the night-time economy are carried out. Whereas men tend to respond to the discussion topic of female-on-female violence with laughter, this laughter reveals ambivalence and discomfort as much as amusement. Men seem to negotiate the tension between the expectation that they should intervene in emergencies and a catalogue of costs that attend intervention. Female bystanders appear to have a different set of concerns. They talk about feelings of shame at the interpersonal and the group level. Women cite the public spectacle, and the opportunity for men to demean or sexualize women, as reasons for intervention. The article concludes with some recommendations about the importance of exploring female violence in its own terms, beginning with a series of identified moral and social dilemmas incurred within possible third-party intervention.  相似文献   
169.
170.
In this article 1 offer a principled strategy for the courts to identify and to handle the uses of culture as a defense in a criminal proceeding. I begin by discussing the relationship between culture and behavior illuminated by sociologists of culture. I then explain the three categories into which cultural defenses fall–cultural reason, cultural requirement, and cultural tolerance–and the response of criminal courts in the United States to each. I argue that where culture offers an alternative explanation of the defendant's intent, it is highly relevant to determinations of criminal liability. However, where a defendant uses culture only to explain why he wanted to harm the victim and asks that the court be tolerant of such behavior, considerations of culture should not be allowed. In reaching this conclusion, I draw on theories of multiculturalism to consider the benefits and burdens of maintaining the facade of a "cultureless" criminal law in an increasingly heterogeneous society.  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