全文获取类型
收费全文 | 3513篇 |
免费 | 50篇 |
国内免费 | 149篇 |
专业分类
教育 | 1730篇 |
科学研究 | 725篇 |
各国文化 | 14篇 |
体育 | 285篇 |
综合类 | 147篇 |
文化理论 | 4篇 |
信息传播 | 807篇 |
出版年
2024年 | 4篇 |
2023年 | 22篇 |
2022年 | 50篇 |
2021年 | 94篇 |
2020年 | 151篇 |
2019年 | 100篇 |
2018年 | 124篇 |
2017年 | 55篇 |
2016年 | 58篇 |
2015年 | 96篇 |
2014年 | 219篇 |
2013年 | 337篇 |
2012年 | 300篇 |
2011年 | 274篇 |
2010年 | 237篇 |
2009年 | 234篇 |
2008年 | 245篇 |
2007年 | 242篇 |
2006年 | 194篇 |
2005年 | 155篇 |
2004年 | 122篇 |
2003年 | 115篇 |
2002年 | 93篇 |
2001年 | 54篇 |
2000年 | 39篇 |
1999年 | 19篇 |
1998年 | 17篇 |
1997年 | 8篇 |
1996年 | 13篇 |
1995年 | 1篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1992年 | 3篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1985年 | 5篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1981年 | 4篇 |
1978年 | 5篇 |
1977年 | 1篇 |
1976年 | 3篇 |
1957年 | 1篇 |
排序方式: 共有3712条查询结果,搜索用时 15 毫秒
81.
82.
商务印书馆早期成功因素简析 总被引:1,自引:0,他引:1
本文从商务印书馆早期出版经营活动入手,从把握机遇、树立强烈责任心、重视人才、实行股份制形式、重视发行等方面,研究总结了商务印书馆早期的成功因素. 相似文献
83.
Previous papers on grey literature by the authors have described (1) the need for formal metadata to allow machine understanding
and therefore scalable operations; (2) the enhancement of repositories of grey (and other) e-publications by linking with
CRIS (Current Research Information Systems); (3) the use of the research process to collect metadata incrementally reducing
the threshold barrier for end-users and improving quality in an ambient GRIDs environment. This paper takes the development
one step further and proposes “intelligent” grey objects. The hypothesis is in 2 parts: (1) that the use of passive catalogs
of metadata does not scale (a) in a highly distributed environment with millions of nodes and (b) with vastly increased volumes
of R&D output grey publications with associated metadata; (2) that a new paradigm is required that (a) integrates grey with
white literature and other R&D outputs such as software, data, products and patents (b) in a self-managing, self-optimizing
way and that this paradigm manages automatically curation, provenance digital rights, trust, security and privacy. Concerning
(1) existing repositories provide catalogs; harvesting takes increasing time ensuring non-currency. The end-user expends much
manual effort/intelligence to utilize the results. The elapsed time of (1) the network (2) the centralized (or centrally controlled
distributed) catalog server searches (3) end-user intervention becomes unacceptable. Concerning (2) there is no paradigm currently
known to the authors that satisfies the requirement. Our proposal is outlined below. Hyperactive combines both hyperlinking
and active properties of a (grey) object. Hyperlinking implies multimedia components linked to form the object and also external
links to other resources. The term active implies that objects do not lie passively in a repository to be retrieved by end-users.
They “get a life” and the object moves through the network knowing where it is going. A hyperactive grey object is wrapped
by its (incrementally recorded) formal metadata and an associated (software) agent. It moves through process steps such as
initial concept, authoring, reviewing and depositing in a repository. The workflow is based on the rules and information in
the corporate data repository with which the agent interacts. Once the object is deposited, the agent associated with it actively
pushes the object to the end-users (or systems) whose metadata indicate interest or an obligation in a workflowed process.
The agents check the object and user (or system) metadata for rights, privacy, security parameters, and for any charges and
assure compatibility. Alternatively the object can be found passively by end-user or system agents. The object can also associate
itself with other objects forming relationships utilising metadata or content. Declared relationships include references and
citations; workflowed relationships include versions and also links to corporate information and research datasets and software;
inferenced relationships are discovered relationships such as between documents by different authors developed from an earlier
idea of a third author. Components of this paradigm have been implemented to some extent. The challenge is implementing—respecting
part two of the hypothesis—the integration architecture. This surely is harnessing the power of grey.
相似文献
Anne AssersonEmail: |
84.
校企合作式的电子商务实训模式实践 总被引:1,自引:0,他引:1
广东科学技术职业学院电子商务专业与多家公司进行了校企合作办学,开设"企业教学班"。该举措使学院教学体系更趋先进完善,实现了"订单式"人才培养。探索如何在合作中学校、企业、学生三赢,以求实现资源共享。 相似文献
85.
本文立足于Web of Science中的SCI-E、SSCI数据库,以1945年至2010年间国际创业教育领域的2000篇文献为研究对象和计量单元,将定量分析和定性研究相结合,运用国际新兴的CiteSpace软件和可视化方法进行知识计量和知识谱图绘制。在可视化图谱定量分析的基础上进行国际创业教育的研究前沿方面的定性研究,从而为国际创业教育领域的研究开拓了全新的视角和平台。 相似文献
86.
Qilong Zhang 《Asia-Pacific Journal of Teacher Education》2019,47(1):18-31
For over three decades, the discourse of quality has permeated the field of research, and there has been increasing policy interest for research assessment. In light of three conceptual perspectives and relying on a systematic literature review, this paper explores four non-traditional dimensions of criteria for assessing the quality of research on initial teacher education (ITE). The four dimensions are: innovative research questions; use for practice; research capacity building; and contribution to platforms and protocols. Covering empirical ITE research articles of Australia and New Zealand from January 2005 to October 2017, the review reveals that the majority of the articles meet most of the new criteria, which shows a different picture to that viewed through the traditional lens of research quality. The review is not intended to provide a ready-to-use framework for quality assessment of research on ITE but to exemplify the possibility that a long-contemplated, unconventional perspective on quality of research on ITE can be operationalised. 相似文献
87.
语用学是近些年来比较热门的一个研究领域。文章对语用学的研究进行较系统的梳理,旨在将其理论运用到实践中以更好地指导实践;同时对语用学与英语教学以及翻译进行了探讨。 相似文献
88.
图书馆学基础理论研究的对象是各项内容认识的前提和基础,体系结构又是研究对象的具体表现和集中反映,研究方法既是认识活动规律的概括也是规律的总结,它能更有力地推进学科的发展。图书馆研究领域应重视学科体系的完善与建设,加强与现代技术信息网络化紧密有机结合,实现图书馆学基础理论研究的全面协调发展。 相似文献
89.
姜晨 《山东教育学院学报》2011,26(3):141-145
根据方志记载,清代山东丧俗活动中,主要采用了鼓吹、百戏、梨园、杂剧等音乐表现形式,当事人通过这些音乐形式,表达悲伤、哀怨、激奋等情绪。丧俗音乐在实际应用中,具有传递信息、强化气氛、稳定规范、调节生活、传承教化、情感寄托等功能,而这些功能的背后则隐藏着人们的审美情趣、价值取向和人生追求,可以起到稳定社会的作用。 相似文献
90.
The interdependent relationship between research and teaching is at the heart of research-intensive universities. In the present study, an initial electronic quantitative survey was undertaken following which, we performed 28 in-depth, semi-structured interviews amongst a cross-section of faculty in a research intensive Irish university to capture how faculty conceptualise the relationship between research and teaching. Our qualitative analysis revealed a dynamic framework with three interacting phases: 1) teaching is enhanced by research 2) learning research skills and competencies; and 3) student engagement with research practice. These themes contribute to the development of the student as a researcher and the implicit vision of the research-intensive university as a ‘community of scholars’ where teaching enhances research and research enhances teaching. The perceived benefits of teaching on research provides a new insight into the research and teaching nexus from which the opportunity exists to foster these approaches and develop institutional policy to grow and sustain the research-teaching interactions. 相似文献