全文获取类型
| 收费全文 | 206篇 |
| 免费 | 5篇 |
专业分类
| 教育 | 94篇 |
| 科学研究 | 23篇 |
| 体育 | 58篇 |
| 文化理论 | 21篇 |
| 信息传播 | 15篇 |
出版年
| 2022年 | 3篇 |
| 2021年 | 5篇 |
| 2020年 | 8篇 |
| 2019年 | 17篇 |
| 2018年 | 18篇 |
| 2017年 | 6篇 |
| 2016年 | 12篇 |
| 2015年 | 5篇 |
| 2014年 | 5篇 |
| 2013年 | 36篇 |
| 2012年 | 11篇 |
| 2011年 | 9篇 |
| 2010年 | 9篇 |
| 2009年 | 8篇 |
| 2008年 | 3篇 |
| 2007年 | 7篇 |
| 2006年 | 4篇 |
| 2005年 | 2篇 |
| 2004年 | 4篇 |
| 2003年 | 2篇 |
| 2002年 | 1篇 |
| 2001年 | 4篇 |
| 2000年 | 1篇 |
| 1999年 | 1篇 |
| 1998年 | 2篇 |
| 1997年 | 1篇 |
| 1996年 | 4篇 |
| 1995年 | 2篇 |
| 1994年 | 3篇 |
| 1991年 | 1篇 |
| 1990年 | 2篇 |
| 1989年 | 1篇 |
| 1988年 | 1篇 |
| 1987年 | 2篇 |
| 1986年 | 2篇 |
| 1985年 | 2篇 |
| 1983年 | 3篇 |
| 1975年 | 1篇 |
| 1973年 | 1篇 |
| 1898年 | 1篇 |
| 1892年 | 1篇 |
排序方式： 共有211条查询结果，搜索用时 15 毫秒
11.
Since the turn of the century large groups of former institutionalised children have exercised their right to see their ‘personal files’, and this has drawn widespread attention to these documents and their potential in scholarly research. This article explores the meanings of personal files from the period 1945–1984 as sources for both historical researchers and adult care leavers themselves, in the context of the orphanages in Ghent, Belgium. Based on the experiences of those who have consulted their files, we come to the conclusion that the personal files of the Ghent orphans provide some new information but, at the same time, leave a lot of issues unresolved. Although the files offered significant insights for researchers studying the most recent period in the history of the Ghent orphanages, it is difficult to see them as ‘keys to the past’ for former orphans who are trying to (re)construct their own, individual life histories. 相似文献
12.
13.
Zhao Dan Chen Yuchun Parolin Bruno Fan Xiao 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2019,65(4):579-604
International Review of Education - With urbanisation, rural-urban migration has meant falling levels of rural labour, loss of agricultural land and lowered agricultural productivity, all of which... 相似文献
14.
Bruno Guimarães João Firmino-Machado Stanislav Tsisar Benedita Viana Marco Pinto-Sousa Pedro Vieira-Marques Ricardo Cruz-Correia Maria Amélia Ferreira 《Anatomical sciences education》2019,12(2):138-153
Currently, medical education context poses different challenges to anatomy, contributing to the introduction of new pedagogical approaches, such as computer-assisted learning (CAL). This approach provides insight into students' learning profiles and skills that enhance anatomy knowledge acquisition. To understand the influence of anatomy CAL on spatial abilities, a study was conducted. A total of 671 medical students attending Musculoskeletal (MA) and Cardiovascular Anatomy (CA) courses, were allocated to one of three groups (MA Group, CA Group, MA + CA Group). Students' pre-training and post-training spatial abilities were assessed through Mental Rotations Test (MRT), with scores ranging between 0-24. After CAL training sessions, students' spatial abilities performance improved (9.72 ± 4.79 vs. 17.05 ± 4.57, P < 0.001). Although male students in both MA Group and CA Group show better baseline spatial abilities, no sex differences were found after CAL training. The improvement in spatial abilities score between sessions (Delta MRT) was correlated with Musculoskeletal Anatomy training sessions in MA Group (r = 0.333, P < 0.001) and MA + CA Group (r = 0.342, P < 0.001), and with Cardiovascular Anatomy training sessions in CA Group (r = 0.461, P = 0.001) and MA + CA Group (r = 0.324, P = 0.001). Multiple linear regression models were used, considering the Delta MRT as dependent variable. An association of Delta MRT to the amount of CAL training and the baseline spatial abilities was observed. The results suggest that CAL training in anatomy has positive dose-dependent effect on spatial abilities. 相似文献
15.
16.
17.
18.
Theatre experts generally agree that the Flemish theatre has flourished artistically over the period 1980–2000. Attendance,
on the other hand, has declined significantly. Following Lancaster’s characteristics approach, we identify several output
characteristics of individual theatre productions. Using a panel of 59 Flemish theatres, we examine the impact on demand of
both these output characteristics and of traditional determinants such as own price, income and the price of substitutes.
Differences in the relevant geographical market for touring and non-touring theatres are considered. We find that the nature
of the artistic output affects demand. Theatregoers prefer large productions (in terms of cast size), plays by Dutch-speaking
playwrights and revivals of old productions. Own price and consumer income have the expected negative and positive effects
on attendance. Observed trends toward a decreasing proportion of new plays, an increasing presence of plays by Dutch-speaking
playwrights, and increasing consumer income had a stimulating effect on attendance. These trends have been offset, however,
by trends toward smaller cast sizes and higher ticket prices as well as by unobserved factors captured by time dummies. The
net result has been a considerable drop in attendance.
相似文献
| Kristien WerckEmail: |
19.
Philipe De Souto Barreto Laurent Demougeot Bruno Vellas Yves Rolland 《Journal of sports sciences》2015,33(2):116-124
Information on the amount of exercise practised by nursing home (NH) residents is scarce. This study aimed at describing NH residents’ participation in exercise classes, as well as to examine whether the presence of a professional exercise instructor in the facilities is associated with residents’ exercise habits. The cross-sectional data of 5402 residents (median age = 88 years; mostly women (75.2%)) from 163 NHs in France were analysed. Adjusted logistic and linear regressions were performed to examine whether the presence of a professional exercise instructor in the NH was associated with exercise habits: exercise participation, frequency, duration, and levels. From the 5402 participants, 1914 were participating in exercise classes provided in the NH. Most of them had an exercise frequency of 1x/week or less. Median duration of exercise sessions was 45 min. Exercise levels were rated as: highly active (n = 487), intermediately active (n = 1096), and poorly active (n = 331). The presence of a professional exercise instructor working in the facility was significantly associated with exercise participation and with higher exercise frequencies and levels, and session duration. In conclusion, the presence of professional exercise instructors is associated with better exercise habits in NH residents. Improved exercise habits may potentially be translated into better health in this population. 相似文献
20.
Combining both interview data and empirical analyses at the patent and firm levels, we explore the value-appropriation and value-creation implications of R&D collaboration resulting in the co-ownership of intellectual property (i.e. co-patents). We make an explicit distinction between three different types of co-patenting partners: intra-industry partners, inter-industry partners, and universities. Our findings indicate that the value-appropriation challenges of IP sharing are clearly evident with intra-industry co-patenting, where partners are more likely to encounter overlapping exploitation domains. Co-patenting with universities is associated with higher market value, since appropriation challenges are unlikely to play a role and collaboration may signal novel technological opportunities. Although we find some evidence that co-patenting corresponds to higher (patent) value, patents co-owned with firms are significantly less likely to receive self-citations, indicating constraints on the future exploitation and development of co-owned technologies. 相似文献