基于MATLAB的Reed-Solomon编解码仿真     

刘兰  林军 《广东技术师范学院学报》2006,27(6):18-20

RS纠错码被广泛用在各种数字通信、数字广播和数据存储系统中.本文解释了纠错理论及RS码的相关原理,通过MATLAB仿真分析RS编码的误码率与信噪比之间的关系.  相似文献   

绿色贸易壁垒对纺织品出口的影响和对策分析   总被引：1，自引：0，他引：1  

曹琳 《连云港职业技术学院学报》2006,19(1):20-23

随着中国加入WTO以及纺织品配额的取消,“绿色贸易壁垒”这一非关税壁垒逐渐成为发达国家对我国纺织品出口设置的主要贸易障碍。面对这种趋势,我国政府和纺织服装业亟待增强环保意识,采取措施积极应对,以冲破贸易壁垒的限制。  相似文献   

鸡西地区下岗职工再就业问题研究     

林艳  梁利珍 《鸡西大学学报》2003,3(4):49-50

促进再就业关系到改革发展稳定的大局。因此，要把下岗再就业工作当做长期的战略任务和重大的政治任务，做为全面贯彻“三个代表”要求的重要措施。  相似文献   

Reducing students’ carbon footprints using personal carbon footprint management system based on environmental behavioural theory and persuasive technology     

Shyh-ming Lin 《Environmental Education Research》2016,22(5):658-682

This study applied environmental behavioural theories to develop a personal carbon footprint management system and used persuasive technology to implement it. The system serves as an educational system to improve the determinants of students’ low-carbon behaviours, to promote low-carbon concepts and to facilitate their carbon management. To assess the validity of the system, high school students were chosen to participate in an experiment, the results of which reveal (1) the system has significant and positive short-term and relatively long-term effects on the reduction of their self-reported carbon footprint, (2) the system significantly improves their carbon footprint awareness and perceived behavioural control (PBC), and it also promotes behavioural subjective norms, (3) reduction of their self-reported carbon footprint is significantly correlated to PBC, carbon footprint awareness and attitude and (4) PBC is the most critical determinant of carbon reduction. Suggestions are accordingly made.  相似文献   

制定教师聘任方面法规应研究的三个法律问题     

林雪卿 《上海教育科研》2006,(3):34-36

完善的法律、法规、规章是保证教师聘任制顺利推进的基础。制定法律法规前首先要对实施聘任制涉及的法律问题进行研究。本文探讨了目前应研究的三个法律问题:聘任主体问题;教师被解聘时的维权途径问题;聘任和解聘教师的法定程序问题。  相似文献   

加强师资队伍建设 推动学院快速发展     

林晋 《教育探究》2006,(2)

加强师资队伍建设,抓好教师队伍素质的提高是办好学院,提高学院教学、科研水平和人才培养质量的关键。高等职业院校师资队伍的素质要求,既不同于普通高校,也不同于中等职业学校,这是高等职业教育的人才培养目标所决定的。根据学院总体发展目标和目前教师队伍的实际情况,制定2005—2010年师资队伍建设规划。  相似文献   

提高高校学报办刊水平的对策     

况琳 《沈阳教育学院学报》2005,7(4):121-122

在科教兴国的伟大战略中,高校学报肩负着重要的历史使命,学报不能仅仅追求经济效益,实现社会效益是其更根本的责任与使命.为此,高校学报应采取一系列的措施,进一步提高办刊水平,才能适应社会的发展,更好地发挥自己的职能.  相似文献   

关于"今所见汉人小说"写作年代的研究     

林飞云 《梧州学院学报》2007,17(5):47-55

鲁迅先生在《中国小说史略》第四篇认为8部"今所见汉人小说"都不是汉代小说,为后人伪托,此观点有失偏颇.这主要是由鲁迅对资料占有的缺失所导致的错误.从古今的研究资料来看,其中4部小说应为汉代小说,1部难以确定,另3部为后人伪托.  相似文献   

Degrees of value: comparing the contextual complexities of UK transnational education in Malaysia and Hong Kong     

I Lin Sin  Maggi W. H. Leung  Johanna L. Waters 《Compare》2019,49(1):132-148

This paper reveals the complex diversity that underpins ostensibly similar transnational education programmes (TNE), through a comparison of UK TNE in Malaysia and Hong Kong. It draws on data from two different yet cognate studies on the role of UK universities in delivering higher education in Asia. Some fine-grained and informative differences between the ways in which ‘value’ in TNE is constructed in different host contexts is revealed. The paper brings to light the ‘voices’ of TNE students and graduates, which are very seldom heard. The arguments adapt and extend the concepts of education as a positional good, and as cultural capital. For various instrumental, intrinsic and personal reasons the authors discuss in detail, UK TNE is more highly valued in Malaysia than in Hong Kong. The paper makes a wider contribution to knowledge on the changing landscape of international higher education and the impact on social and personal (dis)advantage.  相似文献   

Using a modified argument-driven inquiry to promote elementary school students’ engagement in learning science and argumentation     

Hsiang-Ting Chen  Hsin-Hui Wang  Ying-Yan Lu  Huann-shyang Lin 《International Journal of Science Education》2016,38(2):170-191

This study explored the effects of a modified argument-driven inquiry approach on Grade 4 students’ engagement in learning science and argumentation in Taiwan. The students were recruited as an experimental group (EG, n?=?36) to join a 12-week study, while another 36 Grade 4 students from the same schools were randomly selected to be the comparison group (CG). All participants completed a questionnaire at the beginning and end of this study. In addition, four target students with the highest and the other four students with the lowest pretest engagement in learning science or argumentation to be observed weekly and interviewed following the posttest. Initial results revealed that the EG students’ total engagement in learning science and argumentation and the claim and warrant components were significantly higher than the CG students. In addition, the EG students’ anxiety in learning science significantly decreased during the study; and their posttest total engagement in learning science scores were positively associated with their argumentation scores. Interview and observation results were consistent with the quantitative findings. Instructional implications and research recommendations are discussed.  相似文献