数字人文视角:基于符号分析法的宋代政治网络可视化研究

数字人文的兴起引发了社会人文历史领域的广泛关注,海量的数据资源与新兴的数据分析技术为更高效和宏观地解决人文研究中长期存疑和讨论的主题提供了全新的思维范式。尽管有关数字人文的合理性仍存在诸多争议,但是数据驱动下的跨领域人文计算在人文主义重构活动深度与广度上所展现出的高效性已经被大量项目与实践所证明。本文以宋代政治为例,从数字人文视角出发,借助符号分析方法对哈佛大学“中国历代人物资料库”进行实证探索与可视化分析,结合已有的史学问题和相关观点,从宋代政治整体网络分布特征、核心人物的地位与结构拓扑以及不同时期宋代政治网络的时序政治关系演化模式三个层次,进行逐一分析与讨论,为研究宋代党争政治格局提供了一种新的思考方式,同时也展现了数字人文技术在人文历史领域研究中的可行性与巨大潜能。图8。表5。参考文献40。     

Impact of digital surge during Covid-19 pandemic: A viewpoint on research and practice

The Covid-19 pandemic has led to an inevitable surge in the use of digital technologies due to the social distancing norms and nationwide lockdowns. People and organizations all over the world have had to adjust to new ways of work and life. We explore possible scenarios of the digital surge and the research issues that arise.An increase in digitalization is leading firms and educational institutions to shift to work-from-home (WFH). Blockchain technology will become important and will entail research on design and regulations. Gig workers and the gig economy is likely to increase in scale, raising questions of work allocation, collaboration, motivation, and aspects of work overload and presenteeism. Workplace monitoring and technostress issues will become prominent with an increase in digital presence. Online fraud is likely to grow, along with research on managing security. The regulation of the internet, a key resource, will be crucial post-pandemic.Research may address the consequences and causes of the digital divide. Further, the issues of net neutrality and zero-rating plans will merit scrutiny. A key research issue will also be the impact and consequences of internet shutdowns, frequently resorted to by countries. Digital money, too, assumes importance in crisis situations and research will address their adoption, consequences, and mode. Aspects of surveillance and privacy gain importance with increased digital usage.     

Locked-down digital work

Covid-19 and the related lockdown in many countries made digital work no longer just an option, but the new norm for many office workers who began to make sense of a new range of benefits of digital work tools. Based on my own observations and on observations shared by executives in New Zealand and Europe, I illustrate in this article how the lockdown acted as a facilitator for digital work. Further, I show how the lockdown gave many individuals a flawed impression of digital work, i.e. their experience occurred during exceptional circumstances and led them to draw false conclusions about digital work. I examine some misconceptions of locked-down digital work and discuss the implications of locked-down digital work for research and practice.     

数字记忆:文化记忆的数字宫殿

信息化进程对于人类记忆是双刃剑,信息技术在强化社会生活记录能力的同时也引发了新的社会失忆现象,数字记忆成为新一代文化记忆。本文在简要爬梳数字记忆由来和现状的基础上,阐述数字记忆的基本原理和社会价值,归纳出多资源互补、多媒体连通、迭代式生长、开放式构建等特点,从目标定位、文化阐释、资源整合、编排展示、技术支撑五个方面提出构建数字记忆项目的架构和要领。本文还分析了图书馆、档案馆、博物馆等记忆机构在数字记忆建设中的重要角色及其原因,倡导图档博机构在数字记忆构建中拓展职能,增加活力。参考文献31。     

eHPE: a history of the future

A grand convergence looms. It seems at least plausible that health and physical education may soon be lived by students in ways that are radically different from the past and sharply at odds with the imaginings of its founders and generations of academic aficionados. Perhaps in some respects, the differences will be superficial and less important than the continuities. Nonetheless, I draw connections between some recent futurist literature, developments in social theory and trends in health education, physical education and school-based health intervention—fields that I collectively call ‘HPE’—in order to imagine their digital futures. I contend that there is much for these fields to consider as developments in digital technology, the commercialisation of education, the spread of surveillance culture and medicalisation reshape how people think about HPE and its reason for being. But rather than an apocalyptic warning, this is an invitation to others to engage with some important questions that, although already urgent, have gone largely unnoticed. For example, what kind of thing will eHPE be if/when it exists primarily to generate profits and monitor and measure the minutiae of everyday life? At the very least, my argument here is that if it is not already the case, questions of pedagogical process and effectiveness may soon struggle for relevance in HPE's digital future.     

New mode of universal access and Global Memory Net

INTRODUCTION During 1998~2002, I was privileged to serve as a member of the US President’s Information Technol- ogy Advisory Committee (PITAC), and all members were deeply involved in the drafting of several PITAC Reports to the President. The one related to digital libraries was the 2001 Report of the PITAC Digital Library Panel, entitled Digital Libraries: Universal Access to Human Knowledge (PITAC, 2001). It offers an ambitious vision: “All citizens anywhere anytime c…     

数字液压作动器在舰艇舵机中的应用

本文针对传统舰艇舵机系统不稳定、可维修性不高等实际情况,研究制定了利用数字液压作动器进行舵机系统改造的方案,重点分析了数字液压作动器的性能特点、传统舰艇舵机系统的工作原理及存在问题,并提出了数字液压作动器在舰艇舵机中的应用方案及优点。     

基于单片机的数字触发器的设计

本文利用微机技术，采用AT89C51单片机为控制核心，设计了一种新型的高精度的调功用数字触发器，并给出了硬件和软件的实现方法。实验结果表明了该触发器的有效性。     

阅读媒介会导致发展性阅读障碍吗——一项面向学龄儿童群体的实证研究

随着数字技术的发展,多元化阅读媒体影响着读者的阅读行为、阅读方法和阅读认知能力。本研究采用实验法,以学龄儿童为被试对象,对其纸质阅读与数字阅读的表现进行分析,探究阅读媒介对各项阅读认知能力产生的影响,以及儿童在自然条件下使用纸质媒介和数字媒介进行阅读时发展性阅读障碍发生率的差异,为发展性阅读障碍阅读干预研究提供参考。研究发现,阅读媒介会影响发展性阅读障碍的发生率,数字媒介环境下发展性阅读障碍的发生率明显高于纸质媒介环境。采用数字媒介阅读时,发展性阅读障碍儿童语音能力比纸质阅读时的表现逊色,汉字识别能力、同音语素能力、多义语素能力、阅读理解能力则不存在显著差异。同时,实验还发现存在一类儿童——数字媒介性阅读障碍儿童,他们在纸质阅读时并未表现出阅读困难,而在数字阅读时表现出持续性阅读困难,该类儿童的汉字识别能力、语素能力、语音能力和阅读理解能力均受到数字媒介的影响。图2。表6。参考文献36。     

湖南省数字内容产业发展现状及对策

在全国数字内容产业迅速发展的形势下,湖南省的数字内容产业在动漫、数字音频和视频、数字出版等方面获得了较快发展,但也存在一些问题,如分布过于集中,发展不平衡;创意产业相对滞后;没有形成完整的产业链等。为了促进湖南省数字内容产业的发展,可考虑成立数字内容产业协会;加快数字内容产业软环境建设;形成完整的产业链;注重知识产权保护;鼓励文化创新,营造创新环境;大力延揽和培养数字内容产业人才。