全文获取类型
收费全文 | 2323篇 |
免费 | 103篇 |
专业分类
管理学 | 354篇 |
民族学 | 14篇 |
人才学 | 1篇 |
人口学 | 161篇 |
丛书文集 | 13篇 |
理论方法论 | 287篇 |
综合类 | 10篇 |
社会学 | 1315篇 |
统计学 | 271篇 |
出版年
2023年 | 17篇 |
2022年 | 9篇 |
2021年 | 17篇 |
2020年 | 39篇 |
2019年 | 65篇 |
2018年 | 70篇 |
2017年 | 93篇 |
2016年 | 82篇 |
2015年 | 57篇 |
2014年 | 93篇 |
2013年 | 373篇 |
2012年 | 74篇 |
2011年 | 73篇 |
2010年 | 89篇 |
2009年 | 76篇 |
2008年 | 92篇 |
2007年 | 91篇 |
2006年 | 89篇 |
2005年 | 70篇 |
2004年 | 76篇 |
2003年 | 70篇 |
2002年 | 68篇 |
2001年 | 62篇 |
2000年 | 47篇 |
1999年 | 49篇 |
1998年 | 45篇 |
1997年 | 49篇 |
1996年 | 27篇 |
1995年 | 41篇 |
1994年 | 30篇 |
1993年 | 30篇 |
1992年 | 24篇 |
1991年 | 36篇 |
1990年 | 24篇 |
1989年 | 13篇 |
1988年 | 14篇 |
1987年 | 11篇 |
1986年 | 11篇 |
1985年 | 16篇 |
1984年 | 21篇 |
1983年 | 18篇 |
1982年 | 17篇 |
1981年 | 8篇 |
1980年 | 8篇 |
1979年 | 9篇 |
1978年 | 5篇 |
1977年 | 8篇 |
1976年 | 7篇 |
1975年 | 6篇 |
1974年 | 3篇 |
排序方式: 共有2426条查询结果,搜索用时 15 毫秒
161.
162.
AbstractTo increase the effectiveness and efficiency of searches for information, accounting students, researchers, practitioners, and regulators could benefit from a Website devoted to the electronic access to journals. The site described here addresses such a need in the business discipline of accounting. On the site, the titles of over 470 journals are listed and categorized by topical areas within accounting. Then, within each accounting category, the journals are grouped according to their Internet accessibility. To provide the user with quick access to the various journals, the site provides links to the homepages of the various journals. Serials Review 2002; 28:201–205. 相似文献
163.
Mark Needleman 《Serials Review》2013,39(3):202-203
AbstractThis article describes the concepts of Web 2.0 and Lib 2.0 and how they can be applied to libraries and in a library environment. 相似文献
164.
Mark Needleman 《Serials Review》2013,39(1)
AbstractRecognizing the importance of the institution as a critical entity in any information model, from information creation to information sharing, NISO (National Information Standards Organization) has formed a working group to develop a standard (Z39.94) for identifying institutions. This installment of “Standards Update” will discuss the mission and objectives of that working group and provide some information about its timelines for developing the standard. 相似文献
165.
Mark Needleman 《Serials Review》2013,39(3):193-194
AbstractThis article describes the CORE (Cost of Resource Exchange) standard. CORE defines an XML schema to allow the exchange of financial information relating to library resources among library systems. 相似文献
166.
We investigate the interplay of smoothness and monotonicity assumptions when estimating a density from a sample of observations. The nonparametric maximum likelihood estimator of a decreasing density on the positive half line attains a rate of convergence of [Formula: See Text] at a fixed point t if the density has a negative derivative at t. The same rate is obtained by a kernel estimator of bandwidth [Formula: See Text], but the limit distributions are different. If the density is both differentiable at t and known to be monotone, then a third estimator is obtained by isotonization of a kernel estimator. We show that this again attains the rate of convergence [Formula: See Text], and compare the limit distributions of the three types of estimators. It is shown that both isotonization and smoothing lead to a more concentrated limit distribution and we study the dependence on the proportionality constant in the bandwidth. We also show that isotonization does not change the limit behaviour of a kernel estimator with a bandwidth larger than [Formula: See Text], in the case that the density is known to have more than one derivative. 相似文献
167.
168.
169.
Mark A. Hager Ph.D. 《Nonprofit management & leadership》2018,28(3):291-294
170.
This paper asserts that levels of knowledge about practice teaching are low. It briefly reviews three areas; ideologies and paradigms of practice teaching, development of new structural arrangements and the processes of teaching and learning as experienced by students and practice teachers. An agenda for future inquiry is suggested. 相似文献