Live audience responses to live televised election debates: time series analysis of issue salience and party salience on audience behavior

Televised political debates are the platforms for party leaders to outline their party's political programs and to attack those of their political opponents. At the same time journalists who moderate the debates are testing the party leaders’ ability to clearly outline and defend their programs. Television audiences of election debates evaluate these party leaders and political parties based on their television performances. Prior to the social media era, viewers’ evaluations were collected through phone surveys or web questionnaires. Nowadays viewers share their opinions in real-time on social media. Particularly Twitter is used in the Netherlands as the platform to share these opinions. In this study tweets produced by the audiences of five different televised debates that took place during the campaign for the Dutch 2012 parliamentary elections are analyzed in terms of tweeting about politicians and parties as well as political issues, as well as the content of the debates. This allowed us, using time series analysis, to test the relation between issue salience in debates and issue salience of the audience on Twitter. The issues of ‘Employment and income’ and ‘Europe’ were the most tweeted about, roughly aligning with the attention these issues received in televised debates. Findings further show there are consistent audience reactions to issues discussed in the debates: issues of ‘Housing’, ‘Care for the needy', and ‘Europe’ showing the strongest effects. However, candidates and parties are not explicitly associated by people active on Twitter when certain political issues are being debated on TV.     

国内外“两癌”筛查服务利用与提供的研究进展

文章利用PubMed、CNKI等国内外数据库,检索宫颈癌与乳腺癌筛查服务与利用方面的相关文献,整理归纳与比较分析发现,国外研究以社会心理学、行为学等健康信念理论为研究框架,强调社会心理、行为因素、社会资本对供需双方“两癌”筛查服务利用与提供的影响,并以此设计相应的干预策略,但是以供方视角分析筛查服务提供影响因素的研究偏少。国内的研究以需方参与筛查服务的影响因素分析为主,但是大部分研究缺少必要的理论基础,缺少对供方组织和个体层面的系统研究。国内研究者应加强对供方“两癌”筛查服务提供意愿与行为的影响因素分析,建立适合我国城乡妇女“两癌”筛查依从行为解释和干预的理论模型,积极开发提高城乡妇女参与“两癌”筛查依从行为的综合干预方案。     

变电所直流系统调压装置自动化改造方案

将手动直流调压装置改造为自动调压装置及原理分析。     

论数码艺术设计的形式美与传统绘画

数码艺术设计是数字化时代新兴的艺术形式。发掘数码艺术设计与传统文化的艺术渊源,是丰富数码艺术语言和正确表现数码艺术形式美的关键。正确认识数码艺术设计的产生和发展,以及数字技术的特点和表现风格,同时吸收不同文化,各学科相互补充,相互借鉴是数码艺术得以健康发展的根本所在。     

画面、解说、同期声与电子特技在电视新闻中的作用

电视新闻是以画面、同期声、解说词为主要构成部分的多样化表现艺术。画面、同期声、解说词具有相对的独立性,有着自身的表现规律;但这三个组成部分之间还有着内在不可分割的联系。造型正确、构图完美的新闻画面可以激发起观众的视觉美,提高新闻的感染力,强化传播效果。而好的解说词可以使画面形象更加完善;可以表达画面本身难以表达的内容,可以起到画龙点睛、深化节目内容的重要作用。电视新闻同期声运用同样是发挥电视新闻优势的最重要的手段之一,对于增强电视新闻的真实性和感染力有着无可替代的作用。而同时随着现代化科学技术的发展,先进的电视技术也逐渐成为为传递新闻内容服务的重要手段。     

老年住院患者营养风险筛查及营养支持状况的分析

目的：分析老年患者的营养风险发生情况以及临床营养支持的应用状况。方法采用定点连续抽样方法，对住院老年患者用营养风险筛查（NRS 2002）方法进行筛查，分析营养风险发生率，对有营养风险患者进行营养支持，并观察疗效。结果老年患者中营养风险发生率较高，并随年龄增长而升高，进行营养支持者预后好。结论通过营养风险筛查对老年患者进行营养支持对临床有积极意义。     

Assessing the Reliability of the Gambling Functional Assessment

Dixon and Johnson (Analysis of Gambling Behavior 2007, 1:44–49) introduced the Gambling Functional Assessment (GFA), which attempts to identify the consequences that may be maintaining a person’s gambling behavior. The present study had 949 introductory psychology students complete the GFA, with 124 of them completing the measure a second time 12 weeks later. Measures of internal consistency were quite good regardless of whether “non-gamblers” were included or excluded. Test–retest reliability was somewhat mixed, with Escape scores yielding substandard coefficients, especially among females. Both internal and test–retest reliability were typically poorer for female respondents. In general, the GFA performed within the limits of acceptable reliability, and coefficients compared favorably with similar measures. Future investigations will need to determine the reliability and validity of the instrument, especially as it pertains to its intended population, pathological gamblers.     

电磁风扇离合器装配线控制系统的设计

为了解决传统装配流水线容易出现托盘扎堆和无法自动循环利用等问题,采用PLC、触摸屏和变频器等设计了电磁风扇离合器装配线控制系统。当平面托盘到达装配工位后滞留一段时间,然后自动地流到下一个工位;当平面托盘到达两端横向位置时,通过自动升降的输送小车传送。该系统经过实践证明安全可靠、操作简便、高效实用,具有推广应用价值。     

数字技术下丝网版画创作的新特点

数字技术应用于丝网版画创作,不仅极大地丰富了艺术创作的源泉,也让构思和创作的过程更加直观与便捷,同时还带来了制版与印刷手段的革新,极大地提高了丝网版面创作的质量。数字技术下丝网版画创作呈现出素材收集与整理的便捷性和主动性、构思与创作的直观性、创作手段的丰富性与高效性、制作方式的先进性与易用性、制版与印刷的准确性与易操作性等新特点。     

大学校园虚拟漫游系统集成关键技术的探索与实践——以沈阳农业大学校园虚拟漫游系统为例

以沈阳农业大学校园为虚拟漫游系统对象,利用3ds Max与VRP平台作为开发工具,构建真实的大学校园虚拟漫游系统。就系统在集成阶段的VR场景中相机的创建、VR场景碰撞属性的设置、VR全屏特效的应用和VRP项目运行界面的设计等技术进行研究表明,构建方法科学有效,大学校园虚拟漫游系统可以作为切实可行的虚拟仿真漫游系统的操作方案。