全文获取类型
收费全文 | 622篇 |
免费 | 11篇 |
国内免费 | 25篇 |
专业分类
教育 | 358篇 |
科学研究 | 94篇 |
各国文化 | 1篇 |
体育 | 31篇 |
综合类 | 47篇 |
文化理论 | 2篇 |
信息传播 | 125篇 |
出版年
2024年 | 1篇 |
2023年 | 2篇 |
2022年 | 5篇 |
2021年 | 8篇 |
2020年 | 10篇 |
2019年 | 8篇 |
2018年 | 7篇 |
2017年 | 7篇 |
2016年 | 11篇 |
2015年 | 24篇 |
2014年 | 42篇 |
2013年 | 83篇 |
2012年 | 69篇 |
2011年 | 51篇 |
2010年 | 48篇 |
2009年 | 32篇 |
2008年 | 25篇 |
2007年 | 26篇 |
2006年 | 41篇 |
2005年 | 42篇 |
2004年 | 38篇 |
2003年 | 24篇 |
2002年 | 15篇 |
2001年 | 20篇 |
2000年 | 9篇 |
1999年 | 3篇 |
1997年 | 1篇 |
1993年 | 2篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
排序方式: 共有658条查询结果,搜索用时 31 毫秒
1.
试论数字图书馆的版权问题 总被引:12,自引:2,他引:10
解决数字图书馆的版权问题要正确处理图书馆主体性质与法定许可的关系,合理化解强化版权保护和扩大合理使用范围的矛盾,健全从单独授权向版权集体管理转化的法律机制。 相似文献
2.
Governments worldwide are increasingly using Web-based business models to enhance their service delivery. Yet the concept of the business model is unexplored within the context of e-government. Drawing upon the literature on e-commerce, we develop a taxonomy for analyzing Web-based business models for e-government. Based on a systematic survey of 59 e-government Web sites in the Netherlands, our findings indicate that most of the Web sites use the content provider or direct-to-customer business models, while only a few are using novel business models. Overall, the concept of business model is appealing and useful in the public sector. Specifically it compliments research on Web site quality by analyzing and describing Web sites using atomic e-government business models and suggesting improvements by using combinations of business models. 相似文献
3.
高校图书馆网站读者访问状况计量统计初探 总被引:2,自引:0,他引:2
从高校图书馆网站访问计量统计现状意义入手,通过高校图书馆网站读者访问状况计量统计指标,阐述高校图书馆网站访问计量统计的实现方法。 相似文献
4.
As one of the largest active academic social networking sites, ResearchGate (RG) has been utilized by scholars to share publications, seek collaborators, communicate work in progress, and build scholarly reputation. This study collects data from RG users from 61 U.S. research universities at different research activity levels, as categorized by the Carnegie Classification of Institutions of Higher Education, to examine the impact of institutional differences on RG reputational metrics. The results confirm that RG is a research-oriented academic social networking site that closely and realistically mirrors the research activity level of institutions. With an increase in the research activity level of a university, its affiliated RG users tend to have higher RG scores, more publications and citations, and more profile views and followers, while the average number of reads of their publications and followees tend to be lower and fluctuant. In addition, RG users primarily follow others from institutions of a higher research activity level, forming virtual social networks centered around esteemed institutions. The study suggests academic social networks can serve as indicators in evaluation of research activities among research institutions, and such sites can be helpful and credible for acquiring resources, keeping informed about research, and promoting academic influence. 相似文献
5.
Ju‐Joan Wong Po‐Yu Chen Chun‐Di Chen 《The International Journal of Art & Design Education》2016,35(1):140-153
Professional training for designers is crucial in the field of design studies. The characteristics of novices versus those of expert designers have been identified in the literature; however, studies exploring the issue of professional training processes in the actual workplace are not well developed. Our study addresses the topic by using qualitative research methods along with flexible design. Collected data from the interviewees with different work experience were analysed by open, axial and selective coding. Herein, we argue that the processes by which a designer transforms from a novice into an expert in the industry are constructed through the interaction of several complicated factors. The re‐learning inherent in design professions is implemented through knowledge transfer gained from participation in design projects, particularly regarding tacit knowledge. Also, the novice's process of learning and training yields the characteristics and skills that companies and firms require of designers; this process involves a series of disciplinary sub‐processes, from destructive to reconstructive, implemented by employers. In these sub‐processes, the subjectivity of designers is neglected, leading to the suppression of imaginative expression and feelings of alienation among these workers. 相似文献
6.
李敏 《重庆职业技术学院学报》2006,15(5):156-159
通过对预演运动会的问卷调查进行统计分析,得出观众在性别、年龄、出行、就餐和购物等方面的规律,又以餐饮为基准,通过横向纵向比较找出了就餐与出行方式、消费额之间的联系,进而测算出20个商区的人流量分布。最后,建立了以成本为目标函数,以观众的购物欲望、商业赢利为约束条件的整数规划模型,对其中的参数N、n、Q、q、λ进行合理估计,给出一组数据,借助MATLAB软件计算出了MS网点的最佳设计方案。 相似文献
7.
通过文献资料、专家访谈、逻辑分析等研究方法,从高校健身气功发展现状、高校建立健身气功辅导站点的优、劣势因素等方面,对高校建立健身气功辅导站点的可行性进行深入的剖析,针对不利因素提出相应的解决措施:通过多种途径加大对健身气功的宣传力度,提高高校领导和广大师生对健身气功的全面认识;强化健身气功师资力量,为大学生正确练习健身气功提供科学的指导;充分利用高校的优势资源,为大学生练习健身气功提供良好的环境条件;完善管理制度,确保健身气功辅导站点科学有序地开展活动。 相似文献
8.
胡光斌 《遵义师范学院学报》2007,9(1):28-33
遵义方言量词的构形重叠有三种形式:完全重叠式AA、嵌“大”重叠式“A大A”和嵌“把”重叠式“A把A”,前一种和普通话相同,后两种则为遵义方言所特有。本文讨论各重叠形式的语法意义及句法功能。 相似文献
9.
刘洋波 《遵义师范学院学报》2007,9(5):91-93
采用文献资料法、问卷调查法、座谈访问法、数理统计法,就遵义市98所农村学校《体育与健康》课程进行了调查研究。研究表明,遵义市农村学校《体育与健康》课程存在着思想认识滞后,重视程度和改革力度不够、教学管理松散、教学质量不高,体育经费和场地器材严重缺乏,体育师资力量薄弱等问题。针对遵义市农村学校《体育与健康》课程存在的问题,提出了改进措施和建议。 相似文献
10.
赵福超 《遵义师范学院学报》2011,13(4):80-81,87
遵义会议是在长征途中召开的中央政治局扩大会,陈云对此有着特殊的贡献,这是与陈云的革命实践与党性原则密不可分的,因此,他在共产国际的汇报,使共产国际对长征有了全面的认识,并初步认可了遵义会议的成果。 相似文献