S7-200 PLC与计算机的通信     

胡汉辉 《九江职业技术学院学报》2004,(2):36-38

PLC与计算机结合起来．可充分利用PLC的优良控制性能和计算机的友好人机界面、数据管理能力，组成高性价比的控制系统。本文介绍通过PLC自由口方式实现与计算机的串口通信。  相似文献   

Dialogue in conservation decision-making     

Jane Henderson  Tanya Nakamoto 《文物保护研究》2016,61(3):67-78

An analysis of the impact of stakeholder consultation during the conservation decision-making processes is presented. Defining and finding opportunities for stakeholder communication within conservation work is an ethical necessity when working with cultural heritage, but the limits and practice of this necessity are less clear. Case studies are used to explore which aspects of the conservation process stakeholders are most likely to be consulted about, and reviews the impact of their views. It asks whether conservators have a preference in which decisions they are prepared to share with stakeholders across three aspects of conservation: the initial appraisal, treatment and the display or storage. Where consultation relates to treatment, conservators are more likely to fall back on their own technical authority except when those consulted are regarded as fellow professionals. Other categories of stakeholder such as artists, originating communities, and religious groups were found to be more constructively consulted on the understanding of the object and on care related to display and storage. Conservators should be offered more explicit guidance on the ethics of consultation, the aspects of consultation that they should engage with and on the ethical ways to deal with conflict arising from consultation.  相似文献   

The Combined Effects of Instructor Communicative Behaviors,Instructor Credibility,and Student Personality Traits on Incivility in the College Classroom     

Brian Klebig  Joanna Goldonowicz  Elisa Mendes  Ann Neville Miller  James Katt 《Communication Research Reports》2016,33(2):152-158

This study investigated the combined role of instructor communication variables (nonverbal immediacy and self-disclosure), instructor credibility (competence, caring, and trustworthiness), and student personality traits (extraversion, neuroticism, agreeableness, conscientiousness, and openness) in predicting students’ uncivil behaviors in class. A total of 406 students completed online questionnaires regarding the instructor of the class they attended prior to the one in which the study was administered. Personality and instructor behavior variables contributed approximately equally to explaining variance in student incivility. Students’ conscientiousness and agreeableness had direct negative relationships with incivility, whereas instructors’ amount and negativity of self-disclosure had direct positive relationships with incivility.  相似文献   

Embracing the Opportunities Ahead: An Analysis of Communication Position Announcements for 2013–2014     

Rain Wuyu Liu  Joshua C. Nelson  Di Pei  Yiting Yang 《Communication Research Reports》2016,33(3):259-264

Knowing what the Communication job market is can be helpful and informative when planning how to build a program of study or research. On the other side, those who are looking for a job or are preparing for future job hunting also need knowledge about the current job market to help make decisions and predictions. To facilitate these processes, this article surveys the entirety of job postings posted on NCA’s CRTNET service and Spectra publication over the course of 2013 and 2014. The analyses provide an in-depth look at what kind of positions are being offered, which have tenure-track options, what degrees are required, if and what research methodological experience is needed, what kind of institution is offering the position, whether grant and/or teaching experience is desired, and what kinds of topical specializations are sought after.  相似文献   

Religious Pluralistic Language in a Computer-Mediated Context: Effects of Intergroup Salience and Religious Orientation     

Jennifer Kienzle  Chad M. Wertley  Jordan Soliz 《Communication Research Reports》2016,33(4):281-287

This study investigated the degree to which religious pluralistic language varies as a function of the intergroup salience of a context and religious orientation. Based on a 2 (Religious Salience of Context) × 3 (Religious Salience of Topic) experimental design, participants (N = 239) were instructed to compose an e-mail to an interactional partner based on the randomly assigned condition. Messages were coded for religious pluralistic language, and participants completed measures of religious orientation and evaluations of the conversational partner. Modest effects were found for both intergroup salience of the context and topic as well as religious orientation.  相似文献   

A U.S.-Chinese Comparison of Affectionate Communication in Parent-Child Relationships     

Qin Zhang  Maggie Wills 《Communication Research Reports》2016,33(4):317-323

Affectionate communication is central to the maintenance of relational closeness, but it is also subject to relational, contextual, and cultural factors. This study was designed to examine the cultural effects on affectionate communication in parent-child relationships in the United States and China. Results indicated that Chinese fathers and mothers expressed less verbal, nonverbal, and supportive affection to their children than American parents. Both Chinese and American parents expressed affection to their children more through supportive behaviors than through verbal and nonverbal behaviors. In both cultures, mothers engaged in more verbal, nonverbal, and supportive affection with their children than fathers.  相似文献   

Communicating via photographs: A gendered analysis of Olympic athletes’ visual self-presentation on Instagram     

《Sport Management Review》2016,19(2):133-145

The purpose of this study was to examine Olympic athletes’ self-presentation on Instagram, a social media outlet on which users post photographs as their primary communication mechanism, in order to develop an understanding of the ways in which athletes use this medium as a communication and marketing tool to build their personal brand. Additionally, this research sought to understand whether differences existed between the utilisation of Instagram by male and female athletes. Drawing on Goffman's (1959) theory of self-presentation, this study examined eight purposively selected Olympic athletes’ Instagram photos. Findings revealed similarities to previous research on athletes’ use of written social media outlets such as Facebook and Twitter, as the majority of photos posted by athletes were personal in nature, thus reflecting backstage performance strategies according to self-presentation theory. The results indicated that female athletes were more likely to share photos of themselves and photos taken in private settings, but male athletes who posted a wider variety of photos encouraged greater engagement from their followers. Personal brand management implications for athletes and sport organisations are examined in greater detail in the discussion.  相似文献   

从希腊神话谈跨文化交际教学     

陈炼 《培训与研究》2006,23(9):129-130

文章首先提出现行的大学英语教学中普遍存在着忽视跨文化教学这一问题,然后结合希腊神话典故谈如何在大学英语教学中利用希腊神话进行跨文化交际教学,以此来培养学生对英美文化的敏感性和洞察力,在培养英语语感的同时,提高英美文化感。  相似文献   

文本歧义的理解机制及读者的选择原则     

吴飒 《凯里学院学报》2003,21(2):102-104

借鉴认知语言学、语用学等方面的理论研究成果,讨论文本歧义的理解机制及读者进行意义选择时所遵循的原则。  相似文献   

组织形象传播战略的信任导向     

严亚  程雪莲 《广播电视大学学报》2004,(3):60-62

信任作为一种自觉行为，具有社会学和心理学的来源。过去的记忆是产生美誉度的心理基础，美誉度是形成信任的前提。但美誉度不是信任，而仅是一种态度。要将这种态度转变为行动——信任，组织形象传播战略就必须以信任为导向。组织形象传播战略在实施过程中可按时间维度分为前、中、后三个阶段或策略，分别把吸引公众注意、增加熟悉度、满足公众需求作为阶段性重点。  相似文献