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.     

学术语篇中情态模糊限制语及其评价意义研究

学术语篇常被认为以客观方式传递信息和表达观点．但其撰写者若要达到这种目标,并使语篇中的信息和观点能充分地被读者所认可或接受,需借用一定的语言表达手段．情态模糊限制语便是其中的表达手段之一．基于此,试从系统功能语言学中的评价理论出发,对学术语篇中情态模糊限制语及其评价意义进行研究．     

沥青路面防冻抗滑技术研究

沥青路面因降水或冬季雨雪结冰变得湿滑,会严重威胁车辆行驶的动力性及安全性。研究提高路面冬季防冻及抗滑性能的关键技术势在必行。采用以SMA沥青混合料作路面磨耗层、发热管加热系统融雪化冰、温控介质调控温度的研究思路和技术途径,有望制备出能够自动加热融雪除冰,防冻抗滑功能兼备的沥青路面。     

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。     

Analysis of Ocean-Space and Sea-Level Rise Policy in Two Coastal Cities

Global sea-level rise (SLR) is among the most alarming aspects of anthropogenic climate change. The human impacts of SLR are experienced unequally between and within municipalities. Existing research has identified social variables that predict municipal adoption of adaptive SLR policy, but this work does not account for the locally specific social factors that shape particular policies to fit particular cases. This study describes social conceptions of the ocean and SLR policy for two coastal cities in western Washington: Aberdeen and Bainbridge Island. Examining conceptions of marine spaces provides insight into the complex process by which local physical and socio-demographic characteristics shape local policy. The study uses a grounded theoretical approach to content analyses, resulting in localized typologies of marine spaces as well as SLR policy profiles for each case. Results indicate that municipalities vary by both social conception of the ocean and SLR policy form. These findings elaborate upon the relationship between socioeconomic conditions and municipal climate change policy adoption, suggesting that in local media and policy discourse, the absence of relevant resources is related to adversarial conceptions of local marine spaces, while abundance of relevant resources is associated with a conception of marine spaces as natural resources.     

Deep subterranean railway system: Acceptability assessment of the public discourse in the Seoul Metropolitan Area of South Korea

The objective of this study is to analyze the public acceptability of deep subterranean railway systems, which will be constructed in the space 40 m below ground level and will be operated at twice the speed of the existing subway system. Although such railway systems have been feasible in terms of construction technologies and economics, public acceptability must be considered for the successful introduction of such a new public infrastructure. Therefore, to perform the analysis of public acceptability, a telephone-based survey was conducted for residents in the vicinity of the planned the deep subterranean railway systems. As a result, about 70% of the respondents answered that they took a neutral or opposing attitude to introducing the deep subterranean railway systems. Awareness of the deep subterranean railway systems has a positive impact on its acceptability. In addition, the acceptability is found to show a negative relationship with environment and inconvenience factors. Based on the analysis results, an affective approach through soft measures such as awareness campaigns and advertisements is recommended to effectively address and mitigate the concerns and issues raised by the public.     

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。