自媒体时代大学生网络舆情现状调查研究——以W学院为例

在自媒体时代,加强大学生网络舆情现状调查研究,有助于增强高校在网络舆情视域下思想政治教育工作的实效性.以W学院为例,探讨大学生网络舆情新的时代特点,探析网络舆情引导工作存在的问题,提出大学生网络舆情引导的策略.     

The Kinematics and Field Equations for Porous Media

With a porous medium regarded as an immiscible mixture of multiphase and each phase as a miscible mixture of multi-constituent, a systematical research on the kinematics and field equations for porous media is carried out from the point of view of mixture theory. It is shown that the motion of each phase is the mathematical average of the motions of all constituents in the phase, and that the motion of porous media may be described as the motion of the skeleton and the relative motion of each phase with respect to the skeleton. The influence of mass exchange between different constituents in each phase and the influence of mass exchange of same constituent between different phases in porous media are considered in field equations which are self-consistent in theory. All the field equations in the references are special cases of the equations proposed in this paper.     

燃气动力鱼雷管水下发射原理试验分析

首先介绍以燃气发生器为水下鱼雷管发射动力源的假海模型弹发射原理试验,然后对模型弹内测系统记录数据等结果进行综合分析,最后给出对有关进一步研究工作的启示和建议.     

新媒体技术下的汽车营销模式研究

随着我国科学技术的快速发展,越来越多的行业向信息化、科技化迈进.其中新媒体技术就是应用极其广泛的内容之一,因此本文针对新媒体技术对汽车营销模式的影响内容进行分析,以及相关的新媒体汽车营销方式进行阐述.     

城市公共交通发展热点议题分析

城市公共交通事业发展过程中需要广泛征求社会公众的意见,分析网络社交媒体中的信息相较于传统的信息收集手段具有高效快速、成本低廉等优势。文中提出一套完整的网络文本分析方法,采用结巴分词、TF-IDF模型以及SnowNLP等工具及算法分析识别网民对于天津公交系统的讨论热点及情感倾向,结果显示,公众对于天津市常规公交系统的讨论主要集中于老年人免费乘车政策、驾驶员驾驶行为以及公交运营计划的执行情况等方面。此外,公众对于天津市常规公交的情感倾向呈现为积极情感与消极情感各占50%左右。     

Social Media Use during Unplanned Transit Network Disruptions: A Review of Literature

Abstract

This paper explores social media's role in managing unplanned transit networks disruptions. Although literature exists more broadly on the use of social media in transit, this paper presents the first literature review in this setting. When disruptions occur, commuters require reliable, up-to-date information. Its provision reduces anxiety and allows informed choices. Social media is beneficial given it provides real-time information but it can only supplement (not replace) conventional approaches. Information reliability was critical. Research in the field of disaster management illustrates the importance of publicly contributed information. Known as “crowdsourcing”, it is part of the emerging field of crisis informatics which for the first time was linked to unplanned transit disruption management. The results highlight that social media's real-time nature can reduce disrupted travel demand; however, its utilisation can be resource-intensive. A framework presented illustrates how social media utilisation varies according to the operational characteristics of a disrupted network. Social media use as an information delivery tool is still in its infancy and an unwillingness to embrace it is an impediment to sustained growth. Crowdsourcing is one approach that could resolve the issue of transit agency resourcing whilst satisfying the increased demand and expectation for real-time information.     

自媒体时代话语权的舆论应对研究

现代自媒体迅猛发展,网络谣言频繁发生,形式也多样化。有通过模仿来讽刺现象、来折射民意的;有为获取公众的支持和关注的;更多的是对突发事件进行信息披露来引发各种猜疑的。在当今社会转型时期,由于信息不对称和社会诚信缺失等因素影响,加剧了网络谣言滋生和蔓延。如何消除流言,减少流言对社会的危害是当务之急。     

地铁计次票的介质选择问题探析

分析国内交通运输行业Mifare 1卡的使用现状,讨论西安地铁AFC计次票的介质选择问题,论述计次票采用逻辑加密卡对票务管理的安全影响。根据西安地铁计次票的发行策略,认为计次票应选择CPU卡。     

基于流媒体技术的网络视频监控系统设计

介绍流媒体技术基本原理、流媒体传输方式及传输过程。根据移动基站实际情况及用户需求,提出一种基于流媒体技术的网络视频监控系统设计方案,阐述视频监控系统的结构以及各组成部分的功能,并从多个方面分析系统的性能。该方案结构合理,功能完善,具有较强的实用性。     

对新媒体环境下把握高校突发事件舆论主导权的因素与路径分析

当前,我国正处在经济社会剧烈转型的多元时代,矛盾问题集中凸显,突发事件易发高发,特别是在新媒体环境下,舆情应对任务日益艰巨繁重。高校作为大量人群集中和文化社会群体的特殊性,很容易引发突发事件,并成为社会媒介炒作的题材和人们关注的焦点,处置不当必然将严重影响学校和社会的安全稳定。