略论体态语与体态语交际

从体态语研究的发展历史、体态语的分类、体态语的特点、体态语与语言语的异同和体态语交际几个方面说明体态语在跨文化交际中的重要作用.     

高速网实时通信的调度能力

提出了一种通用实时连接调度模型 .在抢先最早预定日期调度策略下 ,给出了任意网络结点上实时连接调度能力的充分必要条件 .在实时通信服务中 ,这些条件形成了 Qo S确定性保证的数学基础 .     

Toward Improving Food Safety in the Domestic Environment: A Multi-Item Rasch Scale for the Measurement of the Safety Efficacy of Domestic Food-Handling Practices

To reduce consumer health risks from foodborne diseases that result from improper domestic food handling, consumers need to know how to safely handle food. To realize improvements in public health, it is necessary to develop interventions that match the needs of individual consumers. Successful intervention strategies are therefore contingent on identifying not only the practices that are important for consumer protection, but also barriers that prevent consumers from responding to these interventions. A measure of food safety behavior is needed to assess the effectiveness of different intervention strategies across different groups of consumers. A nationally representative survey was conducted in the Netherlands to determine which practices are likely conducted by which consumers. Participants reported their behaviors with respect to 55 different food-handling practices. The Rasch modeling technique was used to determine a general measure for the likelihood of an average consumer performing each food-handling behavior. Simultaneously, an average performance measure was estimated for each consumer. These two measures can be combined to predict the likelihood that an individual consumer engages in a specific food-handling behavior. A single "food safety" dimension was shown to underlie all items. Some potentially safe practices (e.g., use of meat thermometers) were reported as very difficult, while other safe practices were conducted by respondents more frequently (e.g., washing of fresh fruit and vegetables). A cluster analysis was applied to the resulting data set, and five segments of consumers were identified. Different behaviors may have different effects on microbial growth in food, and thus have different consequences for human health. Once the microbial relevance of the different consumer behaviors has been confirmed by experiments and modeling, the scale developed in the research reported here can be used to develop risk communication targeted to the needs of different consumer groups, as well as to measure the efficacy of different interventions.     

从传播学角度看中国民歌的现状和发展

中国民歌是认识中华民族的历史、社会、民风民俗的重要窗口,具有很强的人文研究价值,但目前它由于种种原因处在了一个弱势的地位。从传播学的角度对中国民歌在当代中国的现状进行分析,阐述了如何运用音乐传播的规律使中国民歌的传播更具有时代性。     

跨国商务谈判中的跨文化交际

跨国商务谈判是一种特殊的跨文化交际形式,它遵循普通跨文化交际的规则,又具有自己独特的特点。本文运用交际和跨文化交际的理论,分析了跨国商务谈判的特点,发现跨文化交际中影响交际进程和结果的主要因素是文化冲突,而在商务谈判中,除文化因素外,还有利益因素,从而指出利益和文化冲突是影响商务谈判的主要因素。并据此结合实践案例得出结论:跨国商务谈判中应该把握住扩大共同利益,减少文化冲突两条原则。     

大学英语教学与跨文化交际能力培养

在介绍文化与语言的关系以及跨文化交际和跨文化交际能力认识的基础上 ,探讨大学英语教学培养学生跨文化交际能力的必要性 ,提出跨文化交际能力培养应遵循的三原则     

网络交际英语的文体特征

本文从词汇和语法(含标点符号)二个方面剖析了网络交际英语的文体特征.     

浅析汉英环境语言差异引起的文化误解与交流障碍

环境语言作为非语言交流的一种重要形式,由于中西方鉴别标准存在差异,引起了不同程度的文化误解与交流障碍.中西方时间观与空间观存在差异,是跨文化交流过程中产生冲突的根源,这对于促进交流、推动发展产生障碍,此处主观评判、对话形式和先入之见三个方面也是影响交流质量的心理因素.     

无线电应用协议的强强结合作用

无线电应用协议 (WAP)融合了因特网与移动通信技术的优势。基于这项技术提供无线信息服务已成为目前移动通信与信息行业新的业务增长点。本文首先阐述了因特网和移动通信技术的发展状况 ,其次简介了连接两者的桥梁 (WAP)的应用 ,再次介绍了WAP的协议结构 ,最后指出了WAP在目前的应用中存在的问题和未来发展的趋势     

W波段模拟通信研究

依据图像质量等级与图像信噪比之间的关系,对调频制图像传输系统的性能进行了预测,并对W波段模拟图像传输技术进行了研究,介绍了系统方案、系统关键技术和系统实验结果,并对系统中采用的毫米波振荡器、混频器、双工器、天线等毫米波元部件的电性能指标进行了描述。该系统成本低、工作稳定、可靠,在8 km距离上,系统图像传输质量优于4.5级。