全文获取类型
收费全文 | 273篇 |
免费 | 3篇 |
专业分类
教育 | 188篇 |
科学研究 | 42篇 |
各国文化 | 1篇 |
体育 | 29篇 |
文化理论 | 5篇 |
信息传播 | 11篇 |
出版年
2022年 | 3篇 |
2021年 | 8篇 |
2020年 | 6篇 |
2019年 | 10篇 |
2018年 | 19篇 |
2017年 | 15篇 |
2016年 | 15篇 |
2015年 | 14篇 |
2014年 | 17篇 |
2013年 | 47篇 |
2012年 | 10篇 |
2011年 | 15篇 |
2010年 | 4篇 |
2009年 | 6篇 |
2008年 | 7篇 |
2007年 | 8篇 |
2006年 | 4篇 |
2005年 | 7篇 |
2004年 | 4篇 |
2003年 | 10篇 |
2002年 | 3篇 |
2001年 | 2篇 |
2000年 | 2篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1996年 | 4篇 |
1994年 | 5篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1988年 | 2篇 |
1986年 | 2篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 3篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1973年 | 2篇 |
1972年 | 1篇 |
1971年 | 2篇 |
1961年 | 1篇 |
排序方式: 共有276条查询结果,搜索用时 15 毫秒
141.
The concept of ‘inclusive innovation’ for development has become increasingly prominent in both academic and policy discourses, raising important questions as to how this is being framed. Results from case studies conducted in India suggest inclusive innovation to be interpretively flexible and contested. One case presents a grassroots framing emphasising social and political empowerment, rooted in community self-sufficiency, autonomy and traditional belief systems. In contrast, the other cases co-opt the language of inclusion to present a predominantly market-based framing, heavily emphasising market readiness and participation. This framing is transforming rural social practices (including the organisation of space and time, the meaning of production and the role of women), introducing the potential for market dependency. 相似文献
142.
143.
144.
CARDULLO Mario 《深圳特区科技》2005,(5)
给点说服投资的理由
合理的税收政策是说服和鼓励风险投资者投资的办法之一.
在美国,大部分公司最初是由创业者本人向其家人、朋友募资,或者使用信用证,或者分期付款.这些融资都是个人融资.再就是“天使“,就是非常有钱的投资者,他们希望对资金做一个明智的使用,愿意把钱拿出来投资.对很多公司来说,找到这部分钱比较容易,但最后可能会在管理环节出现问题.还有一部分投资者是风险投资及投资银行和其他银行.…… 相似文献
145.
146.
Electronic government (e-Government) systems are becoming an essential strategic tool in the delivery of e-Government-to-Business services (e-G2B). The purpose of this research is to explore direct and indirect effects of trust in online services on the satisfaction of the e-Government service users and other perceptions such as e-G2B system effectiveness and the operational effectiveness of organizations. Based on a sample of e-G2B service users from Saudi Arabia, our preliminary findings suggest that the effects of trust on user satisfaction are mediated by e-G2B system effectiveness measures (e.g., System Quality, Service Quality, and Information Quality) and by operational effectiveness. In addition, we find that operational effectiveness and information quality are the most important drivers of user satisfaction. In contrast to previous research, our results show a negative relationship between trust in online services and service quality and suggest that this finding may have important implications for theory and practice. 相似文献
147.
Since 1948, the Learning Design and Technology (LDT) program at Wayne State University has been offering degrees. Presently, the LDT program offers PhD, EdD, master's, and undergraduate degrees and two certificates. The degrees are delivered using various methods including face‐to‐face, blended, and online. The program focuses on the application of learning sciences and relevant disciplines to improve performance in organizations. The program has two concentration tracks: design and performance systems and learning technologies. Four full‐time and seven adjunct faculty are engaged in various research initiatives and projects with funding in excess of $5 million total. The faculty members serve in leadership roles in several academic and professional associations. In terms of programmatic initiatives, the LDT faculty members have renovated their programs to help make sure students can complete all required courses in 2 years, and the PhD in 4 years. They also are initiating a full‐time research intensive program. With capable faculty members and an excellent curriculum, the LDT program at Wayne State University nurtures competent scholars and professionals. —Sung “Pil” Kang, Ph.D. and Yeol Huh, Ph.D. column editors 相似文献
148.
The main purpose of this paper is to empirically analyse relationships between human resource (HR) and knowledge management (KM) practices and their effect on the firm’s innovation performance. From the knowledge-based view of the firm, hypotheses based on the specific interactions between an integrated set of KM and knowledge-oriented HR practices were established and statistically tested in a sample of 111 Spanish companies from technological industries. Survey methodology was used with the aim to gather data about KM practices and other related organizational aspects. Overall, this paper provides empirical evidence of a moderating effect of a set of knowledge-oriented HR practices in the relationship between KM exploitation practices and innovation performance. In line with previous research, we suggest that although KM practices are important in themselves for innovation purposes, when specific organizational conditions are properly established by managers the innovation capacity of the firm will significantly be improved and more successfully utilized. 相似文献
149.
An elaborate experimental set up is described that was used to measure the thermal expiration curves of heat recuperators, that had been constructed with guard heaters and vacuum insulation to minimize heat losses. A much more general model is used along with a precision numerical analysis technique to show that a film coefficient correlation of the Dittus-Boelter type did an excellent job of representing the results from 162 runs in which three feed gas temperatures, two flow rates, two particle size ranges, one bed diameter and five desciccants were used. For comparison sake the reported film coefficient correlation is finally assembled in a table along with others found in the literature. 相似文献
150.