浅谈电视新闻编排的艺术

本文对电视新闻编排的特性、艺术性进行了分析。     

浅谈科学数据出版中的数字对象唯一标识符

数字对象唯一标识符具有唯一性、永久性和多重链接等特点,是实现互联网环境下数字对象永久性定位的数据系统.数字对象唯一标识符已经在出版领域得到了广泛的应用,在数据出版和引用方面也有很好的应用前景.文章介绍了中国西部环境与生态科学数据中心在数据引用方面所做的工作,详细介绍了如何在中文DOI注册中心的帮助下,利用数字对象唯一标识符对"黑河综合遥感联合试验"产出数据所开展的数据出版和数据引用尝试.文章最后总结了DOI在数据出版领域的意义,并讨论了DOI系统对数据出版和引用方面存在的不足,指出了数据中心在面向数据出版和引用方面存在的挑战和机遇.     

How to respond to journalists’ questions? A new perspective on Chinese premiers’ aggressiveness at press conferences (1993–2015)

This study extends the framework describing journalists’ aggressiveness at politicians’ press conference and develops five dimensions to measure politicians’ aggressiveness in response to journalists’ questions (initiative, directness, assertiveness, adversarialness, and accountability). Using the records from Chinese premiers’ press conferences (1993–2015), this research investigates five factors which might affect premiers’ aggressiveness: the administrative life cycle, economic conditions, journalists’ country of origin, the topic of questions, and number of questions. The results show that premiers exhibit less assertiveness during honeymoon periods and more assertiveness in other years. Premiers are more adversarial amid good economic growth but less adversarial during poor economic growth. They are more assertive and adversarial in response to questions related to politics and the military and less so in response to questions related to other areas. Premiers display more initiative and accountability toward journalists who ask more questions and less toward those who ask fewer questions. Premiers are more assertive and adversarial toward journalists from developed countries but less so toward those from developing countries. Over the past 23 years, premiers’ initiative, directness, and adversarialness have decreased while their accountability has gradually increased. The theoretical contributions of this research are discussed.     

技工院校课堂教学质量监控体系构建评析

课堂教学质量监控是教学常规检查的一项重要内容,是构建教学质量监控体系中不可或缺的一环,是监控教学过程、实施过程管理、保障教学效果的基础性工作。开展技工院校课堂教学质量监控体系构建的研究对提高技工院校教学质量、提升教师整体教学水平、落实专业培养目标、做好教师考评等工作意义重大。     

湘西禁忌语研究

湘西人的禁忌语就是湘西生活的真实写照,也是湘西巫文化的折射反映。湘西的禁忌语主要体现在文字和数字两方面。拟对这两方面的禁忌语做简要分析。     

论运动训练系统结构及调控方法

从协同论和系统动态学角度,探讨了运动训练系统的结构,提出确定该系统目标状态的“5WIH”方法,并阐述了训练系统妁多种调控方法及其理论基础。     

高校实验室安全准入制度的探索与实践

实验室安全是当前高校实验室管理中迫切需要研究的课题.介绍了浙江大学国家级生物实验教学示范中心在创新人才培养实践中,树立"以人为本、安全发展"理念,强化实验室安全基础建设,采取"实验室安全准人考试系统和校园身份识别防范系统"等措施,加强高校实验室安全管理.     

《林黛玉进贾府》中王熙凤性格简析

文章从不同的侧面揭示了王熙凤的性格特征,王熙凤是一个善于玩弄权术,精明能干,明是一盆火,暗是一把刀,刁钻狡黠,机变逢迎的人。她身份高贵,地位显赫。     

Ultrasonic tomography and its applications in oilfield

INTRODUCTION Oil and water well is an important basic estab- lishment in oilfields. In many oilfields, there are many different damages in the well’s casing walls after its development for a period of time. They will affect the normal production of damaged wells and adversely influence the neighbouring wells and the block, and threaten steady production. There are different kinds of damages due to multiple problems in the casing walls, for example, corrosion, perforation, decreased diame…