交互式教学模式在高职外语教学中的应用

交互式教学模式突破了传统高职外语教学教师主导的教学模式,在交互式教学中,师生双向交流,培养学生之间的协作精神,克服学习焦虑,充分发挥学习的主动性,培养学生的语言应用能力。     

Matlab在无线衰落信道教学中应用

提出一种基于Matlab的无线衰落信道教学演示平台。该平台首先引入不同类型调制信号通过无线信道环节,让学生直观地了解信道衰落对信号产生的失真影响;然后讲授不同信道衰落的统计特性及模拟产生方法;最后利用数值仿真获得不同通信系统性能。教学实践表明,该平台加强了学生对无线信道特性及对通信系统影响的理解,也调动了学生编程开发无线信道模型的积极性,为进一步学习通信理论奠定了基础。     

IDMI analysis of regional low-carbon development based on system dynamic simulation

During the decision-making process, especially in multi-disciplinary complex cases, assessment technique is needed to assist policy-makers in making the right decision. Many of such assessment techniques have been developed for policy-makers, but the inevitable subjectivity of policy-makers often becomes the main obstacle in making the right or proper policy. Interlink decision-making index （IDMI） is a newly proposed assessment method with the advantages of being simple to use and having less human interference over other methods, as it does not require a weighting process of each selection criterion. This paper implements IDMI to assist with decision-making in national or regional low-carbon development, using China as a case study. The Chinese government has annotmced its carbon emission reduction target along with other development targets by 2020. Many policy settings can be chosen in order to achieve those targets. The problem is how to determine the best setting and the means by which decision-makers can avoid subjectivity and extremes. A number of policy setting options are generated carefully by a system dynamic model under different policy scenarios. The IDMI demonstrates a perfect way to assist in selecting the ＂best＂ among all the options that can achieve the goals within the acceptable range.     

20世纪80年代以来丘逢甲研究综述

丘逢甲是近代著名的爱国志士、诗人、教育家。20世纪80年代以来,丘逢甲研究取得了很大成就。就其研究成果来看,主要集中在丘逢甲的生平事迹、交往、诗歌创作等方面的研究。对其研究状况做一个综述,将有利于研究者把握现阶段的研究动向,推动丘逢甲研究纵深发展。     

当代贵州文学对外传播存在的问题及应对策略

当代贵州文学作为一种区域性文学,在对外传播活动中存在“贵州符号”识别体系缺失、“纯文学”传播理念被大众消费意识疏离和“沉默的螺旋”效应引发自我否定三方面的问题。因此,采取积极的应对策略势在必行：建立贵州文学符号识别体系,倡导多元文学共同传播的理念,培养贵州本土优秀的评论队伍形成反“沉默的螺旋”效应。这对促进当代贵州文学发展并扩大其影响力具有实际的可行性。     

基于任意群播系统认证机制的研究

本研究探讨多重接收、任一群播和利用数字签名进行认证的议题,并对多重接收的安全认证系统过程进行改进,同时也发现任一群播通信的认证系统存在系统漏洞,提出一种新的攻击法可以对该系统进行伪造攻击。本研究预期可以构建一个可应用于智能卡及无线射频标签（RFID-tag）认证机制的快速算法。     

不同助跑速度起跳时支撑阶段动力学分析

采用文献资料、数理统计、专家访谈、实验等方法,从动力学的角度,对受试者跑、跳着板、缓冲、蹬伸阶段所表现出的动力学特征进行分析,并从理论与实践相结合的角度对有关差异性进行分析,寻找运动员跑、跳技术中合理与不合理的部分,找出运动员存在的薄弱环节,为基层教练员和运动员今后的训练提供一份翔实的数据和参考.     

论外语教学与大庆精神的国际化传承

大庆精神是大庆城市文化的核心,也是我国民族精神与文化的重要组成部分。外语教学作为高等教育的重要部分,以其独特的文化教学模式,成为大庆精神弘扬与国际化传承的一个有效途径。以大庆精神为指引,把握文化教学的大方向,并在外语教学中融入大庆精神文化内容,培养具有高尚情操的人才,使之在国际领域内得以弘扬与传承,打造大庆精神品牌,提升大庆的国际地位。     

Building Political Economic Literacy in an Unexpected Place

How important is it for journalism, media, public relations and communication studies students more generally to acquire literacy in political economy? How possible is it for this to happen while maintaining now established specialized communication, journalism, media, public relations degrees or at least professional strands within communication degrees? A recent media campaign in Australia over a proposed mining tax throws into relief communication professionals' need for literacy in the orientations and positions of political economy. A recently implemented course gives some indicators of what can be achieved in this area. The article is thus about the spread and purchase of a culturally informed political economy rather than knotty questions within it. The article, first, sets out in brief key aspects of the media campaign in question and one journalist's reflection on the challenges it posed. It discusses what might be involved in equipping students with how to meet those challenges, placing this in the wider context of a course that introduces communication students to a non-reductionist, interdisciplinary political economy.