全文获取类型
收费全文 | 241篇 |
免费 | 36篇 |
专业分类
各国政治 | 3篇 |
工人农民 | 1篇 |
世界政治 | 3篇 |
外交国际关系 | 7篇 |
法律 | 221篇 |
中国共产党 | 4篇 |
中国政治 | 15篇 |
政治理论 | 1篇 |
综合类 | 22篇 |
出版年
2023年 | 3篇 |
2022年 | 4篇 |
2020年 | 3篇 |
2019年 | 9篇 |
2018年 | 14篇 |
2017年 | 19篇 |
2016年 | 15篇 |
2015年 | 12篇 |
2014年 | 21篇 |
2013年 | 23篇 |
2012年 | 17篇 |
2011年 | 18篇 |
2010年 | 15篇 |
2009年 | 21篇 |
2008年 | 19篇 |
2007年 | 13篇 |
2006年 | 18篇 |
2005年 | 6篇 |
2004年 | 8篇 |
2003年 | 1篇 |
2002年 | 6篇 |
2001年 | 2篇 |
2000年 | 3篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1996年 | 2篇 |
1983年 | 1篇 |
1982年 | 1篇 |
排序方式: 共有277条查询结果,搜索用时 15 毫秒
61.
36例脑血管畸形猝死案例及法医病理学分析 总被引:2,自引:0,他引:2
目的探讨脑血管畸形猝死的法医病理学特点和检查方法。方法对1997年至2006年10月四川华西鉴定中心所做36例脑血管畸形猝死病例进行分析。结果脑血管畸形猝死以10~49岁男性为主,有25例(69.44%)。18例(50%)发病前有明显诱因。18例(50%)在发病后1h内迅速死亡。脑血管畸形猝死的病理类型以脑动静脉畸形最为常见,有33例(91.67%)。24例(66.67%)发生于脑底部、桥脑和小脑。破裂出血是脑血管畸形猝死的直接死因,出血类型以蛛网膜下腔出血最为常见,有22例(61.11%)。脑血管畸形部位和形态复杂多变,常规检查方法不能满足鉴定的需要。结论脑血管畸形猝死的鉴定百分之百准确比较困难,熟悉其法医病理学特点,掌握多种检查方法,才能做出客观、全面、准确的鉴定结论。 相似文献
62.
VEGF免疫组化染色在冠心病猝死诊断中的应用 总被引:4,自引:0,他引:4
运用免疫组化SABC法和图像分析与统计学处理系统 ,对16例冠心病猝死和15例非冠心病猝死对照组尸检心脏标本心肌局部血管内皮生长因子 (VEGF)的表达进行了研究。结果 :16例冠心病猝心脏标本心肌梗死局部心肌均有VEGF的阳性表达 ,尤以心肌梗死灶边缘为甚 ,阳性表达率为100 %。15例非冠心病猝死对照组心脏标本仅有2例心肌局部散在有VEGF弱阳性表达 ,其余为阴性。将免疫组化染色结果进行图像定量分析与统计学处理 ,冠心病猝死组阳性指数为13.68±2.73 ,对照组为2.05±0.84 ,两组结果有极显著性差异 (P<0.01)。本研究结果提示 ,VEGF免疫组化染色可望为冠心病猝死的死后诊断提供一个比较客观的病理形态学依据 相似文献
63.
Pakis I Akyildiz EU Karayel F Turan AA Senel B Ozbay M Cetin G 《Journal of forensic sciences》2006,51(2):400-402
Echinococcosis is a human infection caused by the larval stage of Echinococcocus granulosus. The most common sites of infection are the liver and the lungs. Cardiac hydatid cysts are very rare, even in regions where hydatic cysts are endemic (the Mediterranean, South America, Africa, and Australia). It has been reported that cardiac involvement is seen in about 0.5-3% of human echinococcosis cases. Three cases of cardiac hydatid disease that caused sudden death and which were histopathologically diagnosed are reported. Cardiac echinococcosis is rare, but due to its insidious presentation and affinity to cause sudden death, it is important that it be identified in the histopathological examination. 相似文献
64.
Karayel F Ozaslan A Turan AA Pakis I Ketenci C Eroglu AG 《Journal of forensic sciences》2006,51(5):1147-1150
Symptoms of bicuspid aortic valve usually occur in the age group of 50-70 years, but rarely, it can also lead to sudden unexpected death in infancy and early childhood. The autopsy of a 2-month-old baby boy, found dead in his cot, revealed the heart weight as 25 g, and the macroscopic examination showed the circumference of the aortic valve consisting of two leaflets as 8 mm. The thickness of the left ventricle, right ventricle, and septum was measured as 8, 7, and 10 mm, respectively. Microscopically, the heart revealed hypertrophic changes of myocytes. Subendocardial areas displayed necrosis of myocytes, and severe and diffuse ischemic changes characterized by loss of myofibers and vacuolization. Interstitial pneumonia was identified in the lungs. Death occurred as a result of a congenital bicuspid aortic valve obstructing the left ventricular outflow tract complicated by lung infection. As there are only a few reported cases in infancy, and congenital bicuspid aortic valve can lead to sudden unexpected death, this case is presented to the forensic community. 相似文献
65.
This article explores some of the issues raised by Munchausens Syndrome by Proxy (MSbP) and the relationship between medicine and law, specifically the discourses which feature in the courtroom portraying motherhood and expectations of parenting. These discourses are often hidden yet play a determining role in prosecutions for alleged maltreatment of children involving medically unexplained infant death syndrome. We offer a critique of MSbP and seek to unveil the assumptions about mothers, the parent predominantly affected by the diagnosis, and mothering that underlie the association of women accused of deliberating harming their children. We suggest such insights are valuable because although the syndrome has never acquired a clear medical or legal definition, it has had repeated appearances in the literature and courtroom over the last 25 years and has more recently attracted attention from government, health care practitioners, academics and the media. We explore these issues through an examination of two recent Court of Appeal decisions in England: those of Sally Clark and Angela Cannings. 相似文献
66.
67.
Lorenzo Gitto M.D. Serenella Serinelli M.D. Ponni Arunkumar M.D. Steven M. White M.D. Ph.D. 《Journal of forensic sciences》2020,65(1):117-127
Sudden cardiac death is a significant cause of mortality in adults with congenital heart disease (CHD). The Cook County Medical Examiner's Office database was queried for cases of CHD as a cause of death in the period between July 2008 and April 2019. Twenty-two cases were identified, including 11 decedents with simple defects and 10 decedents with complex defects. All of the subjects were in apparent good health at the time of death. In the absence of other obvious causes of death, simple defects were considered cases of sudden cardiac death. Significant cardiac morphological changes were common in complex defects. While 16 cases had known, diagnosed/treated CHD, 5 cases had no diagnosis prior to autopsy. In these cases, the ability to recognize CHD (sometimes subtle) helped in determining the causes of death. Therefore, forensic pathologists must be able to properly recognize various forms of CHD and request consultations, when needed. 相似文献
68.
Zhipeng Cao M.D. Ph.D. Mengyang Zhao M.D. Chengyang Xu M.D. Tianyi Zhang M.D. Yuqing Jia M.D. Tianqi Wang M.D. Baoli Zhu M.D. Ph.D. 《Journal of forensic sciences》2020,65(3):686-691
Sudden cardiac death (SCD) is an unexpected death caused by a sudden loss of cardiac function, which is currently a global public health problem. Evaluation of the agonal cardiac function of the deceased is a quite important task for the diagnosis of SCD in forensic medicine. Brain natriuretic peptide (BNP) and N-terminal proBNP (NT-proBNP) are currently considered as significant biomarkers for the diagnosis of heart failure in both clinical and forensic practices. To investigate the postmortem evaluation roles of postmortem BNP and NT-proBNP levels for SCD, the present study meta-analyzed eight related studies from Embase, Cochrane Library, PubMed, China Biomedical Literature Database, China National Knowledge Infrastructure, and Wanfang Data. Newcastle–Ottawa Quality Assessment Scale was used to assess the quality of the included literature, and the meta-analysis was performed by RevMan 5.3.5 software. Postmortem NT-proBNP in pericardial fluid showed higher levels in the SCD group than that of the non-SCD group with the weighted mean difference = 3665.74, 95% confidence interval: 1812.89–5518.59, and p = 0.0001. However, postmortem levels of BNP in pericardial fluid and NT-proBNP in serum revealed no statistical difference between SCD and non-SCD subjects. The results of present meta-analysis demonstrated that postmortem NT-proBNP in the pericardial fluid could be used as an ancillary indicator for evaluation of agonal cardiac function in forensic medicine. 相似文献
69.
通过立法整合各种相互冲突的法律价值,来确保来自常规行政的预防以及来自紧急行政的应急处理的理性化;通过对来自官僚主义的不良表现、政府预警管理的内在张力和政府预警机制法理框架等方面的法理分析,采取对公民权益减损程度最小化的方式,来最有效地防治突发公共事件,使之不再因政府的防范不力而那么频繁地发生;即使发生了,也不至于因紧急行政的应急处理不力而变得那么可怕。正是在这个意义上,来自立法的贡献变得不言自明。 相似文献
70.
Maternal hepatic rupture is a rare complication of pregnancy that can be fatal to both mother and child. This phenomenon is most often associated with preeclampsia/eclampsia and/or HELLP syndrome, which is defined by a collection of clinical features including hemolysis (H), elevated liver enzymes (EL), and a low platelet count (LP). These disease processes are typically identified and treated during pregnancy, often in the last trimester. The described case is unusual in that the decedent had no known history of preeclampsia/eclampsia or HELLP syndrome during this pregnancy, and she died suddenly several days postpartum of liver rupture with massive intraperitoneal hemorrhage following a routine cesarean section delivery and an uneventful hospital course. Similar cases are infrequent in the literature, which is reviewed in this report. 相似文献