数字内容产品版权保护的演化博弈分析     

赵艳  王文举  倪渊 《图书情报工作》2019,63(2):43-51

[目的/意义]基于版权保护的演化博弈分析，有助于探究数字内容产品的原创主体对仿冒行为是否具有容忍度，以及不同仿冒水平下实施版权保护的策略选择，对规范数字内容产品市场主体行为具有一定指导意义。[方法/过程]首先借助演化博弈模型，分析原创主体与仿冒主体的利益演化过程，探究版权保护下原创主体对仿冒水平的容忍行为；然后通过细化博弈双方的利润函数模型，探究原创主体容忍度水平的决定因素。[结果/结论]原创主体对较小的仿冒水平存在一定的容忍度，对较高的仿冒水平零容忍。最大仿冒水平容忍度由仿冒交叉收益系数、收益模型常系数、产品研发成本系数和原创主体的产品研发努力水平倍数4个因素共同决定。  相似文献   

在线健康社区用户个人健康信息管理行为特征研究   总被引：3，自引：1，他引：2  

杨梦晴  朱庆华 《图书情报工作》2020,64(1):105-112

[目的/意义] 旨在对在线健康社区用户的个人健康信息管理行为特征进行分析，并在此基础上，对"平台-PHIM-健康目标"这一模式中的元素之间的关系进行探讨。[方法/过程] 选择患有红斑狼疮的在线健康社区用户作为调查对象。采用聚类方法对个人健康信息管理行为的总体测度水平不同的群体进行识别；利用单因素方差分析（One-way ANOVA）对不同群组进行比较研究。[结果/结论] 将依托在线健康社区进行的个人健康信息管理行为界定为健康信息发现、健康信息互动和健康信息分享。从数据分析结果来看，首先，在线健康社区的红斑狼疮患者在个人健康信息管理行为水平上存在显著的高低差异。第二，用户所感知到的社会支持与其个人健康信息管理水平存在正相关关系。第三，个人健康信息管理与用户健康目标之间存在正相关关系。本研究为在线健康社区完善其服务方式，促进慢性病人个人健康信息管理水平提高提供合理建议。  相似文献   

对全民健身战略背景下健身走运动推广的必要性研究     

张杰 《体育科技文献通报》2020,(4):159-160

本文以户外健身走运动为研究对象,运用文献资料法、访谈法、问卷调查法、数理统计法等方法,以全民健身为背景研究健身走运动的起源、发展、特征、价值、意义、注意事项以及发展存在的困境,进而对我国健身走运动的发展前景进行展望,为参与者提供科学锻炼的理论依据。  相似文献   

中国天空跑赛事发展战略研究     

刘明星 《河北体育学院学报》2020,34(6):74-78

运用文献资料法和逻辑分析法，对天空跑赛事的发展现状、运动特点进行分析，并在此基础上研究中国天空跑的发展问题。中国天空跑赛事是一项依托体育强国战略，融自然风光与人文景观于一体、兼顾竞技体育与全民健身协调发展、充分利用和深度融合互联网技术的新兴运动项目。目前还存在宣传推广不足、品牌与文化建设欠缺、融资手段与商业配套落后等问题。认为，应该坚持区域间协同发展，加强全媒体平台建设；打造品牌赛事，提升服务意识与治理理念；充分利用政府与资本合作模式，挖掘附属产业价值。旨在促进中国特色天空跑赛事高质量发展。  相似文献   

改革开放40年来体能相关研究的知识图谱分析     

赵李 《体育科技文献通报》2020,(5):131-135

本文运用CiteSpace V可视化应用软件,以"体能"为研究主题从CNKI数据库中16本体育核心期刊发表的文献中检索出1979-2018年中977篇文献作为研究数据,绘制体能研究领域的知识图谱,并分析我国体能领域研究的现状和研究的热点。结果显示:本研究领域呈抛物线走势,2010年开始缓慢下降;体能、体能训练、二元训练理论和项群理论一直是众多学者关注的重点;国内学术研究团体逐渐形成,重要作者有茅鹏、曹景伟、张洪潭、袁运平等作者;体育类院校是该领域重要研究力量。  相似文献   

论体育参与对高职学生就业能力的促进作用     

沈竹雅 《体育科技文献通报》2020,(2):33-33,47

在对高职学生就业能力的内涵进行简要阐述的基础上,重点论述体育参与对高职学生就业能力的促进作用:体育参与有利于提升高职学生的职业身体素质,有利于提升高职学生的应聘抗挫能力,有利于培养高职学生的团结协作能力。最后,就如何激发高职学生的体育参与积极性简要提出若干建议。  相似文献   

‘This could be our reality in the next five to ten years’: a blogpost platform as an expectation generation device on the future of insurance markets     

Gert Meyers  Ine Van Hoyweghen 《Journal of Cultural Economy》2018,11(2):125-140

William James (1919) characterises hypotheses as either live or dead. A hypothesis is live when it is taken into account as a ‘real possibility’. We follow James’ suggestion to not attribute intrinsic properties to hypotheses, but rather investigate how they came into being and look at the effects they generate. Expectations of digital technologies are a topic of vivid debate in the insurance industry. Before these expectations can become ‘live’, they have, in the first place, to be generated by market devices. We investigate how the reinsurance blogpost platform Open Minds functions as an ‘expectation generation device’ on the future of insurance markets. Combining Beckert’s work on the role of fictional expectations with the pragmatist turn in sociology of markets, we propose to study ‘expectation generation devices’, provoking expectations on economic markets. In our empirical analysis, we demonstrate the explicit fictional character of the Open Minds contributions, and analyse how a contained space of openness is generated to provoke expectations. We demonstrate how Open Minds can become live through circulation to other expectation generation sites in the insurance industry and beyond. We conclude by reflecting on the importance of expectation generation devices as a particular type of market devices.  相似文献   

Olfaction and emotion: The quest for olfactory restoration in two speech communities     

Sally O. Hastings  Trudy Milburn 《Journal of International and Intercultural Communication》2019,12(2):190-207

ABSTRACT

Olfaction has been described as one of the least studied of the senses. This has certainly proven true in Communication. This project applies Ethnography of Communication and Cultural Discourse Analysis to examine the role that olfaction plays in the cultural meaning systems of two speech communities: residents surrounding the Gowanus Canal and bereaved parents. The cultural hub used to explore the cultural significance of olfaction in both speech communities is feeling. The analyses illustrate how emotions are tied to associated sensations and further become activated through radiants of dwelling, relating and acting. The analysis also shows how olfaction may serve to unify and separate members of a community. The significance of this research encourages stretching the boundaries of communication studies by examining the less studied physical senses and the boundaries of Cultural Discourse Analysis by providing distinctions that others can incorporate when examining feelings.  相似文献   

Data Visualization as Participatory Research: A Model for Digital Collections to Inspire User-Driven Research     

A. Miller 《Journal of Web Librarianship》2019,13(2):127-155

The emerging creative practices of digital collections are increasing in prominence thanks to the access to, and appeal of, data visualizations. Interactive data visualizations, such as a map, timeline, chart, graph, or artist’s rendering of data, enable users to pursue their own research interests within a collection and participate in new areas of research. Use of these data visualizations enhances the scope of the collection and enables a modern and diverse thematic collection to emerge. This article considers the question: Does the addition of data visualizations affect how users participate with a research collection? Impacts on collection development, application of user-centered design, and analysis of users’ exploratory strategies are discussed. Examples of data visualizations used in digital humanities projects and digital collections are presented as case studies.  相似文献   

可持续发展视角下全民健身服务体系的内涵解析     

梁法泽  聂瑞莲  侯玉灵 《体育科技文献通报》2020,(1):10-12

本文以可持续发展为视角,阐述了可持续发展视角下全民健身服务体系内涵。利用文献资料法、实地考察法及专家访谈法,对可持续发展视角下全民健身服务体系发展现状进行了简单分析。进一步探究了可持续发展视角下全民健身服务体系建设路径,以期为可持续发展视角下全民健身服务体系建设提供有效的借鉴。  相似文献