集团公司内部技术创新溢出效应分析与对策

以集团公司为研究对象,分析其技术创新溢出效应的机理、影响因素并进行实证研究,得出与以往研究成果存在差异的结论:集团公司内技术领先子公司适当加大技术投入有利于技术创新溢出的有效利用,但加强人才引进将对技术溢出吸收不利;技术落后子公司加大投入与引进先进人才均有利于技术创新溢出的吸收;子公司间技术差距过大不利于技术创新溢出在集团内有效利用等。据此提出相应的对策建议。     

氯化提金研究和工艺应用现状

本文概述了金的氯化理论和氯化浸出方法原理。根据含金物料，论述了氯化提金工艺的研究和应用，包括氯盐浸出，酸性水溶氯化浸出等工艺，为氯化提金扩大试验与生产提供理论依据和工艺的选择     

国防科技产权特点对知识产权教育培训活动的影响

国防科技知识产权具有保密性、军民融合、严格的使用限制和国家垄断性等特点,这决定了国防科技知识产权教育培训活动在组织机制、教学内容和教学形式方面的特殊性。     

广东省属公益类科研机构改革现状与对策分析

1999年和2001年,广东省先后被国家科技部确定为全国科技体制改革的试点和全国公益类科研机构改革的试点,在全国率先启动了地方科研机构分类改革,其改革的经验教训值得借鉴。本文分析了1999年以来改革的主要成效和存在问题。     

国际技术溢出:基于进口传导机制的实证研究

本文研究以进口贸易为传导机制的国际技术溢出对我国技术进步(全要素生产率)的促进作用。协整检验结果表明通过进口贸易传导机制,贸易伙伴国R＆D投入、国内科技投入对我国全要素生产率的提高具有显著的促进效应。进一步的误差修正模型分析结果表明贸易伙伴国研发投入、财政科技投入对我国全要素生产率的促进作用具有一定的滞后效应。     

一种由需求驱动的信息技术创新与扩散政策生成体系

分析了信息技术创新扩散的因果关系。认为 ,IT市场的信息不完全性、市场结构、信息技术网络外特性 ,是决定信息技术创新扩散的原因。针对传统的、单一的以信息技术R&D为目标的IT政策 ,或单一的面向扩散的信息技术政策 ;提出了一种由信息技术市场需求驱动的、协调信息技术供应商、信息技术潜在接受者、信息技术政策决策者关系的IT政策产生系统及其输出 ,其目的在于调节信息技术扩散速率 ,使其达到Pareto意义下的最优扩散路径 ,并详细地分析了该信息技术政策体系的结构与原理。     

科学技术与我国竞技运动的发展

本文从运动训练融入新的科学理论及奥运会的启迪，揭示了科学技术与竞技运动发展的关系，针对我国竞技运动发展现状，提出了解决问题的途径.     

Online social viewing: Cross-cultural adoption and uses of bullet-screen videos

ABSTRACT

Bullet-screen technology, an innovative way of interacting with online videos, allows viewers to contribute comments that simultaneously appear over videos. Popular in East Asia, the technology is making its way to American audiences. This study employed a comparative qualitative focus group approach to explore how American and Chinese viewers responded to and interacted with this new format of online videos. Three themes emerge from this investigation: (1) the unique affordances of this technology; (2) barriers to adoption and usage; and (3) cultural differences that impact the user experience. The theoretical and practical implications for bullet-screen technologies are discussed.     

Use and evaluation of a technology-rich experimental collaborative classroom

In order to pilot a shift towards greater use of collaborative learning in our higher education programs, the University of Hong Kong has invested in the development of a prototype technology-enhanced collaborative learning space. The space was created by retrofitting a vacant studio, turning it into an innovative classroom space in which collaborative learning is promoted and facilitated both through the provision of technology and by the physical layout of the room. We have used the space to pioneer collaborative learning both by holding professional development workshops for faculty in the room and also by helping academic staff to run experimental courses in the learning space. The opportunity to offer professional development and support for academic staff in this environment is particularly valuable as it ensures they do not simply deliver traditional didactic lectures in a space designed to promote interactive student learning and engagement. By using the space as a ‘student’ they are able to consider how they may use collaborative learning environments with their students. This paper describes use of the room for professional development of academic staff and also provides two examples of the use and evaluation of the room by faculty who used the room to teach experimental classes.     

推广Z39.50标准,发展虚拟联合目录

本文介绍了Z39．50的用途，通过介绍国外联合目录的发展历程，指出虚拟联合目录的优越性，提出我国应加紧步伐，发展虚拟联合目录。