数学精品课程建设与多媒体教学

大学教育基本的教学方式还是课堂教学.在质量工程中,精品课程建设无疑是其中一个重要部分.从2003年以来,全国评出一批精品课程,这些课程在教育教学改革方面发挥了示范和辐射作用.我校数学分析课程2003年被评为首批国家精品课程,泛函分析课程2008年被评为国家精品课程,经过几年的建设取得了长足的进步,在建设过程中我们对如何建设精品课程,如何发挥精品课程的示范作用,特别是如何把现代教育技术应用到数学精品课程中去这样一些问题进行了认真的思考和积极的探索.     

论工科高等数学精品课程建设

系统论述了工科高等数学精品课程建设产生的历史背景、指导思想、建设内容和在建设中所应遵循的基本原则.     

“高等数学”精品课程建设的实践与思考

针对高等院校教育特点。以西安建筑科技大学《高等数学精品课程》建设的实践为例,论述精品课程建设对学校发展的重要作用。并对精品课程建设中存在的问题进行研究与思考．     

数学模型精品课程建设的实践和思考

数学模型课程在培养学生的综合素质中发挥了十分重要的作用,因而数学模型课程的建设也得到了广泛的重视。暨南大学早在1985年就开设了数学模型课,该课程2005年作为学校精品课程建设,2007年成为广东省精品课程.本文主要介绍近五年来数学模型课程的建设情况,在教学队伍、教学内容、教学条件、教学方法与手段、教学效果、特色及政策支持等方面的实践和取得的成果,并就进一步建设好数学模型课程提出了建议.     

经济数学基础精品课程的建设与教学实践

介绍了安徽省精品课程《经济数学基础》课程建设的主要成果.其中包括教学内容的改革,教材和教辅材料的建设,教学方法和教学手段的改革以及实践性教学环节和教学科研的成果.     

研究生“数值分析”精品课程建设与实践

精品课程建设是高校教育改革的一个重要组成部分．结合研究生“数值分析”精品课程建设实践,从指导思想、教学内容、教学方法和手段、实验和实践教学以及考核方式等方面进行了探讨．     

运筹学课程平台与课程系列的整体优化

提出课程平台与课程系列的概念和建设理念,以及模块化和整体优化的构建方法.以国家级精品课程天津大学运筹学为例,阐述了其课程平台与课程系列的建设过程与实施效果.     

"常微分方程"课程建设探讨

根据常微分方程课程特点及常微分方程的发展,探讨了常微分方程精品课程建设中师资队伍建设和教材改革与建设的重要性,提出了对改革有关教学内容以及编写具有本课程特色的优秀教材的具体设想.     

2004年度国家精品课程评审揭晓 300门课程获选“数学类”17门

2004年度国家精品课程评审工作,经过资格审查、专家网上初评、会议终审和网上公示等步骤,日前,已由教育部公布结果,计有 300门课程获选,其中“数学类”17门(名单下附)。国家精品课程荣誉称号有效期 5年。期间,课程内容要按规定上网并向全国免费开放。用户可通过登录“高等学校精品课程建设工作”网页 (教育部网站: //www.moe.edu.cn点击“工作链接”栏中的“高等学校精品课程建设”)进入浏览。课程名称负责人所属学校层次课程名称负责人所属学校层次高等代数赵春来北京大学本科数学实验乐经良上海交大本科数学物理方法吴崇试北京大学本科大…     

以科学发展观统筹《高等数学》精品课程建设

建设《高等数学》精品课程必须以科学发展观来统筹,树立“以人为本”和全面建设观念,切实处理好学科专业建设与课程建设的关系、教学与科研的关系和教书与育人的关系,并狠抓科学的建设规划的制定、教学内容的改革和教材建设、师资队伍的建设、教学方法和教学手段改革和管理机制建设等方面的基本工作.     

网络化《高等数学》学习系统的设计与实现

介绍了《高等数学》课程网络化学习系统的设计思路与实现方法.系统利用网络多媒体的灵活表现形式,双向互动等功能,将传统的教学学习环节与现代多媒体网络技术进行有机的结合,使学生学习变得生动有趣且不受时间、空间的限制,为学生课后自主学习提供了良好的学习环境.     

多媒体教学与传统教学优势互补的探讨

浅析了高等数学多媒体教学的正负效应,传统教学的特点与不足.结合教学实践,对传统教学与多媒体教学优势互补进行初步探讨,重点论述了优势互补能最大地发挥各种教学方法的综合功能,取得较好的教学效果.     

关于组合最优化理论的多媒体教学实践

本文讨论和分析了开发组合最比化理论系列课程多媒体课件的基本认识、课件的主要特色和体会，并提出了使用多媒体课件中应注意的问题．     

Spatial distribution multimedia fate model: Numerical aspects and ability for spatial analysis

A spatial distribution multimedia fate model is proposed for the rigorous simulation of the environmental multimedia fate of hazardous chemicals emitted from a variety of sources. To solve the relevant equation, we introduce an explicit finite difference method applied to uniform grids. We assessed the numerical properties of the model, including stability and accuracy. A new dimensionless number (multimedia transport number) is proposed for determining the numerical stability of the unsteady-state method. The model was verified by comparison with analytical solutions for the transport of non-conservative substances in two-phase open-channel flow. The spatial resolution of the spatial distribution model was tested via a comparison with a general multimedia fate model in a practical application related to toluene emissions in Seoul, South Korea.     

高等数学多媒体课堂教学浅议

从使用多媒体讲授高等数学的经验出发,分析高等数学教学中应用多媒体教学手段的优势,同时给出在多媒体教学条件下进一步提高教学效果的几点建议,指出教师必须用现代化的教学思想为指导,综合运用各种教学手段提高高等数学教学效果,适应现代化教学的发展.     

Codes with the identifiable parent property for multimedia fingerprinting

Let \({\mathcal {C}}\) be a q-ary code of length n and size M, and \({\mathcal {C}}(i) = \{\mathbf{c}(i) \ | \ \mathbf{c}=(\mathbf{c}(1), \mathbf{c}(2), \ldots , \mathbf{c}(n))^{T} \in {\mathcal {C}}\}\) be the set of ith coordinates of \({\mathcal {C}}\). The descendant code of a sub-code \({\mathcal {C}}^{'} \subseteq {\mathcal {C}}\) is defined to be \({\mathcal {C}}^{'}(1) \times {\mathcal {C}}^{'}(2) \times \cdots \times {\mathcal {C}}^{'}(n)\). In this paper, we introduce a multimedia analogue of codes with the identifiable parent property (IPP), called multimedia IPP codes or t-MIPPC(n, M, q), so that given the descendant code of any sub-code \({\mathcal {C}}^{'}\) of a multimedia t-IPP code \({\mathcal {C}}\), one can always identify, as IPP codes do in the generic digital scenario, at least one codeword in \({\mathcal {C}}^{'}\). We first derive a general upper bound on the size M of a multimedia t-IPP code, and then investigate multimedia 3-IPP codes in more detail. We characterize a multimedia 3-IPP code of length 2 in terms of a bipartite graph and a generalized packing, respectively. By means of these combinatorial characterizations, we further derive a tight upper bound on the size of a multimedia 3-IPP code of length 2, and construct several infinite families of (asymptotically) optimal multimedia 3-IPP codes of length 2.     

Review of methodology and design of broadband wireless networks with linear topology

Creation of a modern infrastructure for multimedia data (voice, data, video) transmission along the long transport routes is one of the most important problems while designing and building up the new highways and exploiting the existing ones. The solution of this problem is especially relevant for countries with a vast territory, like the Russian Federation. Creation of such communication infrastructure allows to provide (i) the operating control over the technical parameters of a route by the means of high-speed data transfer from sensors and data units to the control center (ii) the security control over the route sections and strategically important objects using data from the video surveillance systems and (iii) the voice communication (IP-telephony) and transmission of multimedia information between the stationary and mobile objects on long highways as well as communication with the control center etc.     

高等数学多媒体教学的实践和认识

本文主要讨论了对高等数学课程实行多媒体教学的一些实践和认识     

传统粉笔字教学与多媒体教学的影响分析

多媒体技术进入大学课堂推动了教学的改革,也引发了人们的进一步思考:传统粉笔字教学和多媒体教学从哪些方面影响着教学过程和教学质量?本文通过抽样调查,获取有关数据资料,运用因子分析方法对调查数据进行分析,寻找影响教学的因子,然后利用方差分析检验各因素的显著性,最后利用Logistic回归分析方法建立教学方式选择模型,进一步分析影响教学的各因素,为教学方式的选择提供了理论依据。     

Resource allocation for end-to-end QoS provisioning in a hybrid wireless WCDMA and wireline IP-based DiffServ network

In the future UMTS network, the heterogeneous traffics of multimedia services demand various QoS provisioning. At the same time, the seamlessly conveying of information between mobile users and a hybrid network requires the networking from wireless to wireline domains. However, in both academia and industries, the end-to-end QoS provisioning in the integration of wireline and wireless networks remains a challenge. In this paper, a modeling of a hybrid wireless WCDMA and wireline IP-based DiffServ network is presented to investigate the resource allocation for end-to-end QoS provisioning for multimedia services. In the wireless domain, the mathematical modeling of the cross-layer model including the physical layer, the link layer and the network layer is built. The connection admission control scheme is implemented based on the cross-layer model to determine the amount of resource for different services. In the wireline domain, we define the mapping of QoS classes between UMTS and DiffServ networks according to different QoS requirements. We propose a bandwidth allocation scheme to provide satisfactory packet loss and delay guarantee in DiffServ networks. The final end-to-end admission control scheme combines the resource allocation and admission control in both wireless and wireline domains. The analytical and simulation results show that the proposed resource allocation and admission control schemes work cooperatively in the presented hybrid wireless and wireline networks to guarantee the end-to-end QoS requirements for multimedia services.