Work relationships and media use: A social network analysis

Our research provided empirical evidence about the alternative means of communication used by 25 members of a research group who had available to them: unscheduled face-to-face encounters, sheduled face-to-face meetings, electronic mail, telephone, fax, and desktop videoconferencing. The intent of our research is to learn whether there are elements in existing group communication patterns that suggest how future communication systems can be designed or selected to fit the actual work relationships of a group. A detailed social network survey provided information about what members of the group communicated about, how they communicated, and with whom they communicated. Most communication was done through a combination of media, but predominately through unscheduled encounters, electronic mail, and scheduled meetings; people rarely videoconferenced, telephoned, or faxed. Factor analysis reduced the 24 work relationships to six distinct dimensions: receiving work, giving work, collaborative writing, major emotional support, sociability, and computer programming. The proportion in which the three main media were used varied according to the nature of the work dimension. Our findings suggest that a multivariate perspective that considers group norms and practices, social networks, and work dimensions is necessary to analyze media use.     

加强宣传思想工作建设推动企业扭亏增盈

企业文化建设也是生产力,在企业发展的不同阶段,企业文化工作者要以超常的工作状态,加快工作节奏,跟上企业发展的步伐,满足职工思想的需要。通过深入细致的思想政治工作调动职工积极性,要不断提高舆论宣传的引导水平,以求真务实的工作作风,狠抓工作落实,增强宣传思想工作的执行力。发挥党政工团协调联动的宣传思想工作大战线作用,增强宣传思想工作的吸引力、推动力,为企业扭亏增盈,度过难关,提供强有力的思想保证。     

新媒体的起源、发展和运营模式

本文结合多年从事新媒体的开创、研发、运营等实践,分析了新媒体形态的起源、成长发展及其运营模式。     

广播电视传播媒介的无线发射监控系统分析

无线发射监控系统就是利用现代化的网络技术、计算机技术、控制技术对发射台进行远程监控与实地监控的一种技术。将无线发射监控系统技术应用在广播电视传播媒介之中,这样才能够有效保障广播电视节目运行的稳定性,本文主要分析无线发射监控系统的概念及其在广播电视传播媒介中的应用。     

新时期媒体舆论危机的应对策略

我国正处于一个社会转型阶段,在这一时期,信息传播多样化,社会矛盾复杂化,利益主体也呈现出多元化的特征,在媒体融合的大环境下,关于政府的任何负面信息均可能导致政府形象出现危机,本文主要分析政府媒体形象危机的应对策略。     

Backup coverage models in nature reserve site selection with spatial spread risk heterogeneity

Set covering and maximal covering problems are well-known integer programming models in location analysis. Such models have also been used in reserve site selection modeling. They aim at selecting sites to conserve species, sometimes reflecting a desire to group protected sites together or to separate sites. This paper uses such models but considers the case of land heterogeneity in terms of the risk of large disturbances that threaten species even within a reserve, such as fires, diseases, pests or invasive species. It removes the classical assumption of homogeneous land sites and considers both adjacency in areas with a low risk of multi-parcel disturbance and distance between sites in areas with a high risk of a large destructive event. The models are explored in a stylized data set and applied to a portion of the state of Oregon with comparison between the standard covering models in homogeneous and heterogeneous risk settings.     

地理位置对公办养老机构与民办养老机构竞争关系影响研究

文章在考虑养老机构竞争受地理位置影响的基础上,建立了公办养老机构与民办养老机构的博弈模型。结果表明:老年人分布结构变化对公办及民办养老机构的利润带来相反方向的变化,且不完全市场覆盖下老年人分布结构变化对养老机构的影响程度更大;当政府对养老机构投入差距较小时,民办养老机构选址可以离公办养老机构更近,当投入差距较大时,选址应适当离公办养老机构更远;老年人对距离的厌恶程度越大,完全市场覆盖情形下养老机构的利润有所增加,不完全市场覆盖情形下的养老机构利润有所减少;养老机构周边老年人密度越大,服务成本系数差距及距离厌恶系数对其利润的影响越大。     

Social media in tourism: a visual analytic approach

This research note seeks to examine a vast amount of tourism-related Chinese social media posts using a visual analytic approach. Visual analytics turns information overload into an opportunity. In this case, the mainstream Chinese microblog service, Sina Weibo, was selected as it generates large volumes of data, representing significant consumer insights, that are challenging to analyse by other common research methods. The most frequently reposted tourist visa news in the first eight months of 2014 were harvested and used as a case study. Findings from this study demonstrate that a visual analytic approach can offer insights into the impact of travel news on Chinese consumers. These insights include potential tourist generating regions, the life span of travel news, and tourists’ attitudes towards travel policy changes. Such insights provide important implications for scholars and practitioners, such as enabling real-time decisions of Destination Management Organizations’ social media marketing strategies in China.     

农产品价格波动的媒体推助效应

大众媒体依据新闻价值进行的选择性、客观性报道,本身就是促成农产品价格波动的原因之一,大众传播强大的传播效果和两级传播的特征将影响市场主体的预期,引导外部资金介入农产品流通环节,说服消费者接受高价农产品,进而推助农产品价格波动。     

盆栽牡丹的栽培技术

盆栽牡丹是一类株型矮，根多而短，易形成花芽和开花的牡丹品种组合；经促成栽培能在春节或元旦期间开花，从而使其具有极高的观赏价值和经济价值。