全文获取类型
收费全文 | 521篇 |
免费 | 7篇 |
国内免费 | 1篇 |
专业分类
教育 | 370篇 |
科学研究 | 33篇 |
各国文化 | 4篇 |
体育 | 54篇 |
文化理论 | 17篇 |
信息传播 | 51篇 |
出版年
2023年 | 4篇 |
2022年 | 14篇 |
2021年 | 18篇 |
2020年 | 23篇 |
2019年 | 33篇 |
2018年 | 44篇 |
2017年 | 42篇 |
2016年 | 31篇 |
2015年 | 26篇 |
2014年 | 34篇 |
2013年 | 104篇 |
2012年 | 29篇 |
2011年 | 17篇 |
2010年 | 15篇 |
2009年 | 23篇 |
2008年 | 9篇 |
2007年 | 8篇 |
2006年 | 6篇 |
2005年 | 12篇 |
2004年 | 7篇 |
2003年 | 2篇 |
2002年 | 7篇 |
2001年 | 2篇 |
2000年 | 2篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1994年 | 2篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1985年 | 1篇 |
1978年 | 1篇 |
排序方式: 共有529条查询结果,搜索用时 31 毫秒
131.
Marta Zieba 《Journal of Cultural Economics》2009,33(2):85-108
This article provides estimates of price and income elasticities of demand for German public theatre, using a large and reliable
data set for 178 theatres over 40 years (1965–2004). It is posited that the consumption of the performing arts is a time-intensive
activity for which both a theatre ticket and leisure time are necessary. Thus, the impacts of ‘full-income’ (‘leisure time
income’ added to disposable income) and the price of leisure time on theatre attendance are examined. The findings indicate
that the demand for the performing arts is own-price inelastic. The disposable income elasticity is significant, positive
and equals approximately one. In contrast, the full-income elasticity is well above one and greater than usual income elasticity
indicating that the performing arts are a luxury good when leisure time income is included in the consumer’s budget. The positive
full-income effect is, however, offset by the negative price of leisure effect indicating that leisure time is a complement
for the performing arts. Additionally, three objective quality characteristics of theatrical productions which can positively
influence theatre demand are examined.
相似文献
Marta ZiebaEmail: |
132.
Cristina Stancioiu 《Al-Masaq: Islam & the Medieval Mediterranean》2010,22(2):129-150
The medieval city of Rhodes kept a secure position as artistic and commercial crossroads, where pottery was the most intensely traded commodity. Here, I focus on a group of fifteenth-century ceramics decorated with profile busts of men and women excavated there, near the Orthodox Church of St. Spyridon. Used in a culturally complex urban centre, these vessels borrowed elements of design, and the concept of portrait-ceramics and love pots from Italy, where spouses and lovers exchanged such objects as ritual gifts. I explore the patronage, production, and function of these ceramics within the specifics of Rhodes, to see how they were suited to serve this cosmopolitan society governed by the Hospitaller Knights of St. John of Jerusalem, while displaying comparable feelings of power and (romantic) character common in Italian portraiture. 相似文献
133.
134.
MartaMestrovicDeyrup MarthaFallahayLoesch 《图书情报工作》2005,49(6):37-44
National and institutional policies on open access are not yet fully established in the United States because of the manner in which the open access movement has evolved. In this report, the authors illustrate how the open access movement has evolved within each community libraries, universities, publishing companies, government agencies, the professoriate, public interest groups, and the U.S. Congress and note what trends now are beginning to emerge. 相似文献
135.
Chiara Andrá Paulina Lindström Ferdinando Arzarello Kenneth Holmqvist Ornella Robutti Cristina Sabena 《International Journal of Science and Mathematics Education》2015,13(2):237-259
We use eye tracking as a method to examine how different mathematical representations of the same mathematical object are attended to by students. The results of this study show that there is a meaningful difference in the eye movements between formulas and graphs. This difference can be understood in terms of the cultural and social shaping of human perception, as well as in terms of differences between the symbolic and graphical registers. 相似文献
136.
Jonathan D. Eldredge Philip J. Kroth Cristina Murray-Krezan Chad M. Hantak Edward F. Weagel Gale G. Hannigan 《Journal of the Medical Library Association》2015,103(1):19-21
Objective:
The research tested the accuracy of the VIVO Harvester software in identifying publications authored by faculty members affiliated with a National Institutes of Health Clinical and Translational Sciences Award (CTSA) site.Methods:
Health sciences librarians created “gold standard” lists of references for the years 2001 to 2011 from PubMed for twenty-five randomly selected investigators from one CTSA site. These gold standard lists were compared to the same twenty-five investigators'' reference lists produced by VIVO Harvester. The authors subjected the discrepancies between the lists to sensitivity and specificity analyses.Results:
The VIVO Harvester correctly identified only about 65% of the total eligible PubMed references for the years 2001–2011 for the CTSA-affiliated investigators. The identified references produced by VIVO Harvester were precise yet incomplete. The sensitivity rate was 0.65, and the specificity rate was 1.00.Conclusion:
While the references produced by VIVO Harvester could be confirmed in PubMed, the VIVO Harvester retrieved only two-thirds of the required references from PubMed. National Institutes of Health CTSA sites will need to supplement VIVO Harvester–produced references with the expert searching skills of health sciences librarians.Implications:
Health sciences librarians with searching skills need to alert their CTSA sites about these deficiencies and offer their skills to advance their sites'' missions. 相似文献137.
José María Moreno-Jiménez Cristina Pérez-Espés Manuela Velázquez 《Government Information Quarterly》2014
Designing public policies using information technology as a communication support system is one of the most important current issues in the public policy making field. This work presents a methodology for the design and selection of public policies based on the cognitive democratic model known as e-Cognocracy. In addition to facilitating debate between representatives and the represented (deliberative democracy), this model allows for co-decision making between citizens and politicians. Furthermore, and of even greater importance, e-Cognocracy generates a process of continuing education that is concordant to the lifelong process of living systems (cognitive process). The methodology contemplates multiple rounds (usually two) when incorporating the preferences of the actors implicated in decision making and takes advantage of the creative capacity of human beings when solving complex problems. At the same time, the methodology permits the evaluation of both the individual and social learning that is derived from the scientific resolution of the problem and the democratisation of the knowledge that is extracted. This methodology was applied to a real-life experience in the Spanish municipality of Cadrete. 相似文献
138.
Constantinescu Mihaela Voinea Cristina Uszkai Radu Vică Constantin 《Ethics and Information Technology》2021,23(4):803-814
Ethics and Information Technology - During the last decade there has been burgeoning research concerning the ways in which we should think of and apply the concept of responsibility for Artificial... 相似文献
139.
Ricardo Colomo-Palacios Cristina Casado-Lumbreras Pedro Soto-Acosta Sanjay Misra 《Interactive Learning Environments》2014,22(2):221-240
The use of Web 2.0 technologies for knowledge management is invading the corporate sphere. The Web 2.0 is the most adopted knowledge transfer tool within knowledge intensive firms and is starting to be used for mentoring. This paper presents IM-TAG, a Web 2.0 tool, based on semantic technologies, for informal mentoring. The tool offers recommendations of mentoring contents built upon personal competencies of the mentee, combined with content and opinion tagging. To validate the tool, a case study comparing recommendations from the IM-TAG and a group of experts was conducted. Results show that the accuracy of IM-TAG's recommendations is notable and satisfactory. The main conclusions of this research may be valuable to organizations immersed in mentoring programs. 相似文献
140.
Katia Bernardeschi Cristina Padovani Giuseppe Pasquinelli 《Journal of Cultural Heritage》2004,5(4):92
The paper describes the numerical techniques implemented in the finite-element code NOSA for structural analysis of masonry constructions. The code is then applied to the analysis of “Buti’s bell tower”, a medieval structure located on the Pisa mountains, under two different conditions: firstly, with the structure subjected to its own weight alone, and then while subjected to both its own weight and a horizontal load, which models an earthquake. The displacement and stress fields, as well as the distribution of cracking have been calculated with NOSA, and the numerical results analysed and compared to the actual distribution of fractures in the tower. 相似文献