高校网络思政教育与传统思政教育互动模式研究

文章首先概括了网络思想政治教育与传统思想政治教育互动模式,然后阐述了高校网络思政教育和传统思政教育的优势,最后提出了几点优化策略,主要包括加强高校思政网站建设、加强高校互动机制的构建、延伸传统思政教育内容、强化思政教育的辅助性作用等,从而实现高校网络思政教育与传统思政教育的互动整合目标。     

录像机视频信号调频的特点

视频信号调频是录像机在记录过程中对视频信号进行处理的一个关键性环节．笔者用通俗、简洁的表述，从调频理论出发，以一般广播调频为参照，对录像机中视频信号调频的特点进行了深入地讨论，以期读者对视频信号调频的特点有一个清晰而又深刻的理解．     

MFC中文档/视图结构的应用

MFC的文档/视图结构将应用程序的数据与它的显示以及和用户的交互分离开来.本文通过实例讨论了文档/视图结构的应用和要解决的主要问题,并由此介绍了一种在Windows环境下用Visual C++编制应用程序的方法.     

Investigating university students’ adoption of video lessons

ABSTRACT

The purpose of this study was to examine the undergraduate students’ adoption of video lessons. The data were collected from 313 undergraduate students from Education, Health Sciences, and Letters Faculties within a large university in Turkey using a questionnaire with six constructs: ease of use, usefulness, enjoyment, intention, computer self-efficacy and relative advantage. The Technology Acceptance Model and Diffusion of Innovation Theory were used as the research framework for the study, and the data were analysed by Structural Equation Modeling. The results showed that ease of use and computer self-efficacy had a significant influence on usefulness of video lessons. Computer self-efficacy had a significant influence on ease of use regarding video lessons and usefulness of a video lesson had a significant influence on relative advantage. In addition, relative advantage and enjoyment had a significant effect on student intention to use a video lesson. Interestingly, it was found that perceived ease of use, perceived usefulness, and computer self-efficacy had no effect on the intention to use video lessons. Consequently, five constructs account for 38% of the variance intention to use video lessons. The research model was found to have a good fit.     

Context effects and the processing of spoken homophones

This study examined the role of context effects in the processing of homophones in Chinese and Chinese-English bilingual speech. In Experiment 1, Chinese speakers were presented with successively gated portions of a homophone in a sentence context, and they identified the homophone on the basis of its increasing acoustic information. In Experiment 2, Chinese-English bilinguals were presented with a cross-language homophone in a sentence context, and they named a visual probe that had or did not have phonological overlaps with the homophone. Results indicate that prior sentence context has an early effect on the disambiguation of various homophone meanings, shortly after the acoustic onset of the word, in both monolingual and bilingual situations. The results are accounted for by interactive activation models of lexical processing, in which the recognition of a homophone is a result of the interactions among phonological, lexical, and contextual information at an early stage.     

3 D Wavelet Transform for Very Low Bit Rate Video Coding

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基于耦合视角下民族传统体育与高校体育互动关系研究

采用文献资料法,逻辑分析法,专家访谈法,借助于系统科学理论建立民族传统体育与高校体育的耦合模式,探讨两者之间动态耦合过程,本文从民族传统体育与高校体育发展之间客观存在的交互耦合关系入手,揭示了二者之间的互动关系,为今后我国高校民族传统体育的发展提供可以借鉴的理论依据。     

浅析视频技术的发展和应用

当前视频技术发展迅速且应用广泛,然而视频格式的不统一、编码技术的多样性却给视频的创建和使用带来了诸多不便。本文就各类视频文件的特点、应用和转换方式进行了深入的分析和探讨。     

数字视频后处理芯片及系统应用方案

数字视频后处理专用集成电路及其应用方案是基于数字电视业务的多样性提出的,其市场潜力巨大,目前国内市场却被国外商家垄断。该文介绍了杭州国芯科技视频后处理芯片GX2001的功能框架和性能,并从应用的角度介绍了系统方案。该芯片的出现填补了我国数字电视核心自主知识产权芯片的空白,与国外同类芯片相比．该芯片更符合我国国情,满足整机厂家和市场需要,系统实现方便,具有更高的性价比。     

九运会男子百米途中跑技术分析

通过对九运会中国男子百米跑优秀运动员途中跑的技术录像解析，分析所获得的速度、角速度、步频、步长、单步各时相等运动学参数的具体指标，并与国内外优秀百米跑选手作比较，结果认为，九运会男子百米途中跑速度较以往有了明显的提高，原因主要是步长的提高，但与国外优秀选手还有差距，主要原因是步长不足；中国百米跑运动员应减少腾空时间以增大身体重心位移的支撑与腾空时间比；九运会男子百米跑运动员的摆腿及摆臂技术差异较大，且摆臂时前摆不足后摆过大，使身体产生向前的动力不足。