共查询到20条相似文献，搜索用时 428 毫秒
1.
2.
介绍复合型开放存取期刊的定义及其开放程度,剖析传统订购型期刊向复合型开放期刊转变的原因及优缺点,最后指出复合型开放存取期刊仍处于不断调整和适应的发展过程中。 相似文献
3.
The extent to which scholarly literature can be openly accessed and freely downloaded on the Internet varies greatly depending on the discipline. This article assesses the current state of open access in the fields of business and management. Google was used to search for free versions of articles from a sample of articles published in early 2009 in a broad array of business and management journals. Free versions of 36% of the articles included in this study were identified, available from a wide variety of websites, including repositories, author profile pages, open access journals, and more. 相似文献
4.
5.
论开放存取期刊的知识产权保护 总被引：1，自引：0，他引：1
文章阐述了开放存取期刊知识产权的特点,介绍了传统数字化期刊、目前开放存取期刊出版机构和开放存取知识库的知识产权保护策略,就相关保护策略提出了建议. 相似文献
6.
Using data from Web of Science, this research investigates how physical science researchers funded by the Canadian Institutes of Health Research complied with its open access policy, and compares the citation counts of articles published through gold and green models.It was found that, for articles published between 2008 and 2015, 9% were available through gold open access routes and 13% were available through green routes; most were not openly accessible. Citation rates were comparable for green open access and non-open access articles, but citation rates for gold open access articles were lower. After controlling for publication year, citation rates of gold, green, and non-open access articles were comparable. Among gold open access articles, citation rates were highest for open access journals with article processing charges, but after controlling for publication year, articles published in hybrid journals, followed by those in open access journals with article processing charges, achieved the highest citation rates. Articles published in free open access journals had the lowest citation rates. The results suggest that green open access is the most economical approach to comply with open access policies, and that it provides researchers with at least as much research impact as gold open access. 相似文献
7.
开放存取期刊及其影响分析 总被引：1，自引：0，他引：1
随着开放存取运动的广泛开展,开放存取期刊也越来越受到人们的重视.文章介绍了开放存取期刊的含义和相关项目,并着重介绍和分析它的经济机制、质量控制、版权和影响. 相似文献
8.
《Curator: The Museum Journal》2017,60(4):489-503
A decade ago, East (2008) examined the coverage of major museum studies journals by two major databases and one academic search engine, concluding that bibliographic control of the museum studies literature was inadequate and posed a barrier to further development of the field. In this article, we revisit the issues raised by East. We reevaluate the availability of core journals in museum studies through traditional venues and identify alternative access and discovery points, including academic citation search engines, journal content alerts, social media, and field‐specific websites. We then consider the open access movement and present five recommendations for leveraging open access to enhance discovery and access for the museum studies literature: maximize authors’ rights to their own content; publish scholarship in open access or hybrid journals; develop an open access fund for museum studies researchers and scholars; deposit work in open access repositories; and create new open access resources. 相似文献
9.
国内外"开放存取"研究综述 总被引：39，自引：0，他引：39
“开放存取(OPEN ACESS)”基于“自由、开放与共享”的理念,依托网络技术,正在成为学术出版和科学信息交流的全新模式。本文着眼于学术信息交流障碍与网络技术两个方面,介绍了开放存取出现的背景;并结合已有的研究成果,分析了开放存取发展的历程,认为对开放存取的发展进行阶段划分为时尚早,至少是一种对“理念”与“模式”的概念不很清楚的表现;文章引证国际上权威机构的著名文献界定了开放存取的内容,并对开放存取的实现途径进行了探讨,认为开放存取期刊和开放存取仓储的创办具有发展前景,指出开放存取出版物的质量问题、运行经费问题、知识产权问题、合作建设与标准化问题等是开放存取中存在的主要问题;文章最后指出,作为传统学术出版模式的强有力的竞争对手,开放存取在国内外同行的关注下一定会取得长足进展。 相似文献
10.
11.
开放科学目录收录了迄今为止几乎所有的开放存取期刊。通过对该目录的调查发现,目前开放存取期刊的发展现状并不像人们宣传的那样好,有些期刊只向部分地区开放,有些则须经过一段时滞后用方能获取全文。开放存取期刊的发展尚处于起步阶段,并没有达到黄如花教授所讲的可以与传统期刊相抗衡的地步。本调查研究显示了目前开放存取期刊的整体状况是“部分开放存取期刊多,完全开放存取期刊少;延时开放存取期刊多,即时开放存取期刊少”。由于部分OA和延时OA存在着诸多缺陷,这给我们的启示是,图书馆在进行文献资源建设时既要利用免费的开放存取期刊以充实馆藏,又不能轻易放弃纸质传统期刊的订购。 相似文献
12.
《Journal of Informetrics》2023,17(3):101429
Despite the recent moving towards open access trend in the academic community, both restricted and open access journals continue to coexist. New journals need to choose their journal types (open versus restricted access), while the incumbent journals may change their journal types. To better understand how the academic community is shaped by journals’ choices of journal types, we constructed a game-theoretical model of journal competition with endogenous journal qualities and journal types. We found that journals’ equilibrium quality and types vary by article processing charge (APC) and journals’ preference for quality. Compared to the case that both journals are open access, a competition among journals of different types leads to higher journal quality standards chosen in equilibrium when APC is modest. Therefore, in the academic community where the research quality is measured by the highest quality of the journals therein, journals of different types guarantee a good degree of knowledge diffusion with a high quality. 相似文献
13.
开放存取期刊质量评价指标研究 总被引：1，自引：0，他引：1
14.
15.
16.
Gali Halevi 《Publishing Research Quarterly》2018,34(4):510-514
This article describes how The Levy Library at The Icahn School of Medicine at Mount Sinai founded its institutional Publishing Press and journals to support scientific publishing education. By creating trainee-driven open access journals, the library was able to offer students, trainees and faculty an opportunity to edit, manage and publish scientific articles while learning first-hand about the many facets of scholarly publishing. 相似文献
17.
基于开放牛津期刊的开放获取引用优势分析 总被引：1，自引：0，他引：1
本文以"开放牛津"的93种混合型期刊为研究样本,对其2009年刊载的全部论文的被引频次进行统计分析,以验证关于开放获取引用优势(OACA)的三个假设:存在开放获取引用优势;不同学科的OACA不同;OACA与期刊影响因子有相关性。通过研究发现:开放牛津期刊存在OACA,开放牛津期刊中的OA论文与非OA论文相比有138.87%的引用优势;五个学科领域的开放牛津期刊的OACA存在差异(其中人文科学不存在OACA);开放获取引用优势与期刊影响因子之间具有显著的逆函数关系,即随着期刊影响因子的增长,开放获取引用优势呈下降趋势。 相似文献
18.
中国大陆开放存取期刊实践现状研究 总被引：2，自引：0，他引：2
国际上开放存取期刊的发展取得了巨大成就,我国学者关注开放存取期刊的研究也超过5年,但我国大陆地区的开放存取期刊建设现状却很落后。据国际开放存取期刊收录目录DOAJ数据统计,到目前为止我国大陆地区仅注册33种。文章从开放存取期刊建设现状入手,分析其建设落后的原因并提出建设建议以加快我国大陆地区开放存取期刊的建设步伐。 相似文献
19.
开放存取期刊评价模型构建 总被引：1，自引：0，他引：1
20.