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   479篇
  免费   29篇
各国政治   15篇
工人农民   64篇
世界政治   93篇
外交国际关系   10篇
法律   221篇
中国政治   7篇
政治理论   92篇
综合类   6篇
  2024年   1篇
  2023年   6篇
  2022年   3篇
  2021年   7篇
  2020年   15篇
  2019年   16篇
  2018年   26篇
  2017年   27篇
  2016年   14篇
  2015年   20篇
  2014年   14篇
  2013年   47篇
  2012年   28篇
  2011年   15篇
  2010年   12篇
  2009年   10篇
  2008年   34篇
  2007年   37篇
  2006年   22篇
  2005年   29篇
  2004年   17篇
  2003年   16篇
  2002年   15篇
  2001年   7篇
  2000年   3篇
  1999年   2篇
  1998年   5篇
  1997年   2篇
  1996年   3篇
  1995年   3篇
  1994年   2篇
  1993年   7篇
  1992年   4篇
  1991年   4篇
  1990年   5篇
  1989年   1篇
  1988年   4篇
  1987年   1篇
  1986年   2篇
  1985年   8篇
  1984年   3篇
  1982年   5篇
  1981年   3篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
排序方式: 共有508条查询结果,搜索用时 15 毫秒
201.
Cosmetic procedures are common and utilize many techniques to obtain aesthetically good outcomes for patient satisfaction with acceptable safety standards. Cosmetic procedures that involve the gluteal region are becoming increasingly popular as various procedures can target the gluteal region such as liposuction, tumescent liposuction, cosmetic filler injections, autologous fat transfer, depot drug delivery, and implants. Complications of cosmetic gluteal procedures can be localized or systemic with systemic complications being responsible for most deaths. These reported systemic complications include sepsis, thromboembolism, fat embolism with or without fat embolism syndrome, macroscopic fat embolism, anesthesia‐related and blood volume abnormalities. We herein report 10 deaths due to elective gluteal cosmetic procedures. Autologous fat transfer (fat grafting, lipoinjection) following liposuction resulted in 8 of 10 fatal outcomes of the gluteal aesthetic procedures. A comprehensive discussion of gluteal anatomy, gluteal contouring procedures, and the approach to such cases is presented along with the autopsy findings of the reported cases.  相似文献   
202.
Although sibling abuse may be the most common form of family violence, relatively few studies have been conducted on this topic. The current exploratory study addressed this gap in the literature through analyses of thematic categories in sibling abuse narratives gathered from an online survey of sibling violence victims. All data was collected via an online survey. Participants who reported being victimized by physical sibling violence were asked to reflect on how others—family members, professionals, and friends—responded to knowledge of the abuse. Results demonstrate a need for general education about sibling violence, particularly for parents who might minimize or normalize their children’s violent conflicts. Additionally, parents need assistance in developing appropriate responses to sibling violence, as participants often perceived their parents to be ineffective at preventing or stopping the abuse. Finally, this study suggests that negative or unhelpful parental responses can be as harmful as the sibling violence itself.  相似文献   
203.
204.
205.
206.
This research suggests that opportunities exist for a wide range of criminal activity in Australia’s commercial fishing sector.Organised crime is attracted to the fishing industry because it is percieved as being a low-risk, high-gain endeavour involving high-value, low-volume product with a lucrative overseas market. Jurisdictions are trying to implement strategies to inhabit these activities in valuable, but diminishing sectors, such as abalone. These efforts have to extend across all attractive seafood products, for example, seahorse and shark fin. To do so sucessfully will require a range of operational, legeslative and educational strategies, implemented uniformly and (where possible) simultaneously across jurisdictions and bolstered by international support and cooperation. This will inhibit the likehood of displacement and will result in a greater ability by fisheries enforcement agencies to focus their resources. Disclaimer: This research paper does not necessarily reflect the policy position of the Australian Government. The Australian Institute of Criminology (the Institute) and the Commonwealth of Australia accept no responsibility for the content, accuracy or completeness of [this] material... This material is made available on the understanding that neither the Institute nor the Commonwealth is thereby engaged in rendering professional or expert advice. The material may include views of third parties and does not necessarily reflect the views of the Institute or the Commonwealth.  相似文献   
207.
208.
Inducing resistance to suggestibility in children   总被引:1,自引:0,他引:1  
Thirty 7-year-olds, 30 12-year-olds, and 39 adults were administered the Gudjonsson Suggestibility Scale, which consists of a story followed by 20 questions, 15 of which are misleading. After subjects were told that their answers were not all correct, the questions were readministered to look for shifts. Approximately half of the subjects in each age group had been warned that the questions were difficult or tricky and that they should only answer with what they confidently remembered. Results indicated that younger children recalled less of the story and were more likely to acquiesce to leading questions than older children and adults. Children also changed more of their answers upon the second questioning. Recall was negatively correlated with both acquiescence to leading questions and likelihood of changing answers, even within age groups. The warning significantly reduced the effect of misleading questions across all age groups.We gratefully acknowledge the assistance of Jeffery N. Swartwood in analyzing the data and the staff, parents, and students of St. Jude School for their cooperation.  相似文献   
209.
210.
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