中法FLE教材对比研究及启示

FLE意为＂法语作为外语的教学＂。法国的FLE实践与理论研究历史悠久,而其对于教学重要构件之一的教材的建设研究历来引领着世界基础法语教材发展的大趋势。本文希望通过对中法两国基础FLE教材的对比分析为我国基础法语教材建设与改革提供有益的启示与参考。     

Peptidoglycan-inspired autonomous ultrafast self-healing bio-friendly elastomers for bio-integrated electronics

Elastomers are essential for stretchable electronics, which have become more and more important in bio-integrated devices. To ensure high compliance with the application environment, elastomers are expected to resist, and even self-repair, mechanical damage, while being friendly to the human body. Herein, inspired by peptidoglycan, we designed the first room-temperature autonomous self-healing biodegradable and biocompatible elastomers, poly(sebacoyl 1,6-hexamethylenedicarbamate diglyceride) (PSeHCD) elastomers. The unique structure including alternating ester-urethane moieties and bionic hybrid crosslinking endowed PSeHCD elastomers superior properties including ultrafast self-healing, tunable biomimetic mechanical properties, facile reprocessability, as well as good biocompatibility and biodegradability. The potential of the PSeHCD elastomers was demonstrated as a super-fast self-healing stretchable conductor (21 s) and motion sensor (2 min). This work provides a new design and synthetic principle of elastomers for applications in bio-integrated electronics.     

Exploring the Benefits of Culturally Responsive Art Learning Experience for Rural Chinese Students

This ethnographic case study explored the benefits associated with culturally responsive art learning experience in a Chinese rural town in the process of urbanisation. The case of this study, Fuchong Art Education Programme (FAEP), provided culturally relevant art activities for primary and secondary rural students who cannot access enriched art programmes in schools. Art studio learning, a summer art camp, an art exhibition, neighbourhood sketching, online teaching, student home visits and teacher meetings were documented and examined over an eight-month period of fieldwork. Semi-structured interviews with the participating students, their teachers and parents and the programme coordinator were conducted to elicit the participants’ perspectives on the FAEP experience, the benefits of participation and the challenges involved in implementing a culturally responsive art programme. The emerging themes included artistic, personal, social and external benefits, which were examined in relation to previous research on the intrinsic and instrumental benefits of art learning and a local understanding of the value of community art engagement in the lives of rural people. The implications offer guidance for promoting culturally responsive art learning in rural settings.     

高职院校建设产业学院的路径研究与探索--以辽宁金融新道云财务产业学院为例

建设高职院校产业学院,要发挥政府统筹规划、企业重要主体、人才培养改革主线、社会组织供需对接作用,建立“四位一体”的制度。要强力推进产教融合,聚焦高端产业和产业高端,加快推进高水平技能型会计专业人才建设,实现专业群与地区及国家重点行业、产业链紧密对接,培养能够真正支撑区域传统产业升级、现代服务业加快发展的复合型智能人才。     

信息与知识的关系辨析

本文梳理国内部分学者对信息与知识关系的认识,在分辨信息与知识基本概念内涵的基础上,把信息与知识的关系总结为:效用并列、内容转化、范围包含、结构分立和属性替代。     

基于公众可获得信息的团购网信用特性研究

2010年初兴起中国的网络团购,经过短短的一年半疯狂扩张便急剧衰落,最主要原因是业内的信用乱象。网络团购信用失范的普遍性和严重性不仅损害了消费者的权益,打击了他们对网络团购的信心,而且最终制约了网络团购业自身的发展--2010年8月起大批团购网站相继倒闭。很明显,信用重建是中国网络团购业未来发展的战略需要,也是当前求生的必然选择。但是,网络环境下电子商务信用管理研究才刚刚起步,而其所依赖的网络信用理论的研究则基本空白。基此,本文以传统信用理论为指导,基于公众可获得信息开展团购网信用行为的基本特性研究,以期为网络团购及其他电子商务信用管理创新提供理论基础。     

Optimal tracking performance and design of networked control systems with packet dropouts

The optimal tracking problem for single-input–single-output (SISO) networked control system over a communication channel with packet dropouts is studied in this paper. The tracking performance is measured by the energy of the error signal between the output of the plant and the reference signal. It is shown that the optimal tracking performance is constrained by nonminimum phase zeros, unstable poles, the characteristics of the reference signal and packet dropout probability, and the optimal controller is obtained. It is also shown that when the communication constraint does not exist, the optimal tracking performance reduces to the existing normal tracking performance of the control system without a communication channel. The result shows how the packet dropouts probability of a communication channel may fundamentally constrain a control system's tracking ability. Some typical examples and simulations are given to illustrate the theoretical results.     

在海洋科学文化中引领大学生感悟中华民族精神

大海孕育并构筑了神奇而充满魅力的中华民族博大精深的文化摇篮,形成了中华民族文化、经济、军事绵长的发展史,依托海洋而诞生的海洋文化浸润着中华民族海一样博大宽厚的精神特质。在当代大学生尤其是海洋科学专业学生的学习过程中,引领他们感悟中华民族精神．培养和弘扬如海胸怀,光大民族品格,继承民族传统,使之成为提升大学生学业水平的精神支柱和力量源泉。     

经管类本科生毕业论文的博弈分析

本科生毕业论文是大学四年教育的最后一个环节,也是理论学习与实践工作的衔接点。但是,近年来该项工作受到了教育界内部和社会外部的广泛关注,由于本科生毕业论文存在创新不足、抄袭严重等现象受到人们广泛质疑,甚至有很多人提出取消本科阶段毕业论文的建议。本文以守卫与小偷的博弈模型作为分析的框架对经管类本科生毕业论文工作提出改进建议。     

STS理念在“热力学第二定律”中的教学应用

本文介绍了“物理化学”课程的热力学第二定律以STS教育为理念的教学改革方案及实施过程,激发学生的探索创新精神,培养具有可持续发展的人文观念。