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   575篇
  免费   10篇
教育   441篇
科学研究   21篇
各国文化   9篇
体育   43篇
文化理论   3篇
信息传播   68篇
  2024年   1篇
  2023年   7篇
  2022年   6篇
  2021年   13篇
  2020年   18篇
  2019年   29篇
  2018年   38篇
  2017年   35篇
  2016年   27篇
  2015年   23篇
  2014年   24篇
  2013年   99篇
  2012年   19篇
  2011年   18篇
  2010年   17篇
  2009年   15篇
  2008年   17篇
  2007年   11篇
  2006年   14篇
  2005年   20篇
  2004年   12篇
  2003年   15篇
  2002年   13篇
  2001年   11篇
  2000年   10篇
  1999年   6篇
  1998年   8篇
  1997年   8篇
  1996年   6篇
  1995年   5篇
  1994年   3篇
  1993年   2篇
  1992年   5篇
  1991年   3篇
  1990年   3篇
  1989年   2篇
  1988年   3篇
  1987年   6篇
  1986年   1篇
  1985年   2篇
  1984年   1篇
  1983年   2篇
  1981年   2篇
  1980年   1篇
  1978年   1篇
  1977年   1篇
  1975年   1篇
  1971年   1篇
排序方式: 共有585条查询结果,搜索用时 546 毫秒
21.
22.
Alien Resurrection (1997) heightens the movements across dark humor and horror, and enables more pronounced and complex conjunctions across the three types of shadows put forward by Rushing/Frentz and Picart, particularly in the case of the monstrous female characters like Ripley and Call. These characters bisociate the realms of first shadow (female bodies), second shadow (products of technology), and third shadow (fearsome female freedom fighters). Nevertheless, both live—a rarity among Frankensteinian cinemyths. Alien Resurrection enables us to glimpse, through a glass darkly, other ways in which the gendered and raced complexities of the Frankenstein cinematic myth may be traced.  相似文献   
23.
24.
This study aimed to analyse the kinematic, kinetic and electromyographic characteristics of four front crawl flip turn technique variants. The variants distinguished from each other by differences in body position (i.e. dorsal, lateral, ventral) during rolling, wall support, pushing and gliding phases. Seventeen highly trained swimmers (17.9 ± 3.2 years old) participated in interventional sessions and performed three trials of each variant, being monitored with a 3-D video system, a force platform and an electromyography (EMG) system. Studied variables: rolling time and distance, wall support time, push-off time, peak force and horizontal impulse at wall support and push-off, centre of mass horizontal velocity at the end of the push-off, gliding time, centre of mass depth, distance, average and final velocity during gliding, total turn time and electrical activity of Gastrocnemius Medialis, Tibialis Anterior, Biceps Femoris and Vastus Lateralis muscles. Depending on the variant, total turn time ranged from 2.37 ± 0.32 to 2.43 ± 0.33 s, push-off force from 1.86 ± 0.33 to 1.92 ± 0.26 BW and centre of mass velocity during gliding from 1.78 ± 0.21 to 1.94 ± 0.22 m · s?1. The variants were not distinguishable in terms of kinematical, kinetic and EMG parameters during the rolling, wall support, pushing and gliding phases.  相似文献   
25.
This article examines hostile media perceptions (HMPs) by building on recent trends in hostile media research. Our study considers the effects of people’s cognitive as well as their affective involvement on HMPs. As the media landscape has changed fundamentally since HMPs were initially identified, the role of social media is explored more profoundly. In addition, this article not only examines the direct effects of involvement and communication activities but tests for indirect effects of involvement mediated through media use and interpersonal discussions. Using data simultaneously collected from two online surveys conducted in Germany and the German-speaking part of Switzerland, the findings strengthen previous evidence that affective involvement is a stronger predictor of HMPs than cognitive involvement. In contrast, media use and interpersonal discussions had only marginal direct effects. The study provides initial evidence for the indirect effects of involvement mediated through exposure to online user comments and interpersonal discussions.  相似文献   
26.
Behavioral/emotional difficulties in children are the first sign of mental health problems. These problems are however, heterogeneous. A domain that may identify homogenous subgroups is hypothalamic–pituitary–adrenal function. This study tested whether epigenetic regulation of glucocorticoid receptor gene could explain the co‐occurrence of anxiety problems in children with behavior problems. Four‐ to 16‐year‐old clinically referred children (= 241) were measured for psychiatric symptoms, methylation of target CpG sites in blood or saliva, and morning cortisol levels in those who gave blood. Increased methylation of promoter 1F CpG sites was associated with higher vulnerability to co‐occurring internalizing symptoms and morning cortisol. The results support increasing optimism that epigenetic regulation of key neuroendocrine systems might help explain hitherto unfathomable individual differences in susceptibility to psychiatric symptom profiles.  相似文献   
27.
Many young people in the youth justice system in England and Wales are educationally marginalised and systemic barriers to their engagement with education persist. This article presents an analytical framework for understanding how education and youth justice practices shape young people's educational pathways during their time in the youth justice system with the aim of understanding the systemic dynamics that encourage or impede young people's engagement with education. It draws on data from a case study of 32 young people who were serving either a community or a custodial sentence under the supervision of one youth offending team in England and Wales. Using as analytical starting points Bourdieu's and Wacquant's conceptualisations of competing dynamics within the ‘bureaucratic field’ of state governance and Hodkinson's careership theory, this article discusses the interplay between exclusionary and inclusionary interests operating within and between the agencies of education and youth justice and the extent to which they play a role in sustaining young people's involvement in education or compounding their educational and social marginalisation.  相似文献   
28.
29.
Higher Education - This paper addresses university teachers’ conceptions and articulation of teacher care as informed by their teaching practice within the Hong Kong university context. The...  相似文献   
30.
Higher Education - Doctoral researchers and early career researchers (ECRs) are crucial to producing scientific advancements and represent the future of academic leadership. Their research...  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