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   137篇
  免费   4篇
教育   106篇
科学研究   9篇
体育   7篇
文化理论   3篇
信息传播   16篇
  2023年   1篇
  2022年   2篇
  2019年   10篇
  2018年   8篇
  2017年   14篇
  2016年   7篇
  2015年   4篇
  2014年   4篇
  2013年   31篇
  2012年   7篇
  2011年   6篇
  2010年   1篇
  2009年   3篇
  2008年   5篇
  2007年   2篇
  2005年   1篇
  2004年   1篇
  2003年   1篇
  2001年   1篇
  2000年   1篇
  1999年   1篇
  1998年   1篇
  1997年   1篇
  1994年   1篇
  1992年   1篇
  1991年   1篇
  1990年   3篇
  1989年   2篇
  1988年   1篇
  1985年   1篇
  1984年   1篇
  1982年   1篇
  1979年   1篇
  1977年   1篇
  1976年   1篇
  1973年   1篇
  1967年   1篇
  1963年   1篇
  1960年   2篇
  1957年   2篇
  1955年   1篇
  1954年   1篇
  1953年   2篇
  1919年   1篇
  1917年   1篇
排序方式: 共有141条查询结果,搜索用时 15 毫秒
81.
Anatomical education in the United Kingdom (UK) and Ireland has long been under scrutiny, especially since the reforms triggered in 1993 by the General Medical Council's “Tomorrow's Doctors.” The aim of the current study was to investigate the state of medical student anatomy education in the UK and Ireland in 2019. In all, 39 medical schools completed the survey (100% response rate) and trained 10,093 medical students per year cohort. The teachers comprised 760 individuals, of these 143 were employed on full-time teaching contracts and 103 were employed on education and research contracts. Since a previous survey in 1999, the number of part-time staff has increased by 300%, including a significant increase in the number of anatomy demonstrators. In 2019, anatomy was predominantly taught to medical students in either a system-based or hybrid curriculum. In all, 34 medical schools (87%) used human cadavers to teach anatomy, with a total of 1,363 donors being used per annum. Gross anatomy teaching was integrated with medical imaging in 95% of medical schools, embryology in 81%, living anatomy in 78%, neuroanatomy in 73%, and histology in 68.3%. Throughout their five years of study, medical students are allocated on average 85 h of taught time for gross anatomy, 24 h for neuroanatomy, 24 h for histology, 11 h for living anatomy, and 10 for embryology. In the past 20 years, there has been an average loss of 39 h dedicated to gross anatomy teaching and a reduction in time dedicated to all other anatomy sub-disciplines.  相似文献   
82.
Microbial communities are complex heterogeneous systems that are influenced by physical and chemical interactions with their environment, host, and community members. Techniques that facilitate the quantitative evaluation of how microscale organization influences the morphogenesis of multispecies communities could provide valuable insights into the dynamic behavior and organization of natural communities, the design of synthetic environments for multispecies culture, and the engineering of artificial consortia. In this work, we demonstrate a method for patterning microbes into simple arrangements that allow the quantitative measurement of growth dynamics as a function of their proximity to one another. The method combines parylene-based liftoff techniques with microfluidic delivery to simultaneously pattern multiple bacterial species with high viability using low-cost, customizable methods. Quantitative measurements of bacterial growth for two competing isolates demonstrate that spatial coordination can play a critical role in multispecies growth and structure.  相似文献   
83.
This article reviews a new variant of the generalized JSM-method for automatic support of scientific research (ASRS). This version of the JSM-method applied for ASRS contains ternary predicates of similarity (cause, brake, effect) which contain binary “cause–effect” predicates and explicit brake definitions. The article considers a possibility for the basis of fact partition for the cases of the truth of the generalized method and an inductive method of similarity with a ban on counter-example predicates.  相似文献   
84.
In this article, officials of the U.S. Department of Education explain what they think of the "Lake Wobegon" phenomenon brought to widespread attention by Dr. Cannell– and what the Department is doing about it.  相似文献   
85.
86.
87.
Medical students at Durham University, United Kingdom receive instructions using ultrasound echocardiography . In this issue of ASE Dr. Finn and her colleagues compare the efficacy of ultrasound and cadaveric prosections for teaching gross anatomy of the heart.  相似文献   
88.
89.
The sweeping changes in Swedish society in the 1990s, with extensive decentralisation, privatisation and cutbacks in the public sector, implied quite new conditions for the realisation of the aim of pre-school and school as a meeting place for children from different backgrounds. This article discusses some of these changes and their implications, through a study of parent's choice of pre-school care facility in the city of Uppsala. The main data source is a survey study among 1584 mothers of children born in 1995. The results show that parents' use of the right to choose pre-school facility is economically, socially and culturally segregated; the patterns of choice are construed in relation to residential areas but are not a simple effect of housing segregation. The choice of pre-school facility in Uppsala is thus a practice that creates specific conditions--socially and culturally homogenous private pre-school facilities--that make it virtually impossible for them to achieve the goal of being meeting places.  相似文献   
90.
This article presents a discourse analysis of President Ronald Reagan’s 1983 State of the Union Address. Focusing on questions of scale, the article considers how and with what effects Reagan reconstructs education as a local, state, national and global endeavour. It is argued that by situating education in a competitive global economy, Reagan justifies his project of rolling back social/educational programmes and placing the USA’s institutions more squarely in service to capitalist growth. Furthermore, it is argued that Reagan’s efforts to rescale education and society contribute to a New Right project of re-establishing a white-dominated racial order in the USA and around the world. Although Reagan did not prioritise education in his domestic agenda, his statements on education advanced the New Right’s project of rescaling society and set the terms of debate in education for subsequent presidents.  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