尼古拉·特斯拉的遗产          下载免费PDF全文

布拉尼米尔·约万诺维奇 《自然科学博物馆研究》2018,(1):58-60

位于塞尔维亚贝尔格莱德的尼古拉·特斯拉博物馆保存了特斯拉一生使用过的大量个人物品。博物馆的无上至宝包括特斯拉的文件、手稿、科学笔记、计算、图表、图纸和信件等个人档案,共计163911件。2003年,为表彰尼古拉·特斯拉及其发明的普世意义,联合国教科文组织将特斯拉的档案作为可移动人类文献遗产的一部分,加入了“世界记忆遗产名录”这一文化遗产保护的最高形式。博物馆全部馆藏已经实现了数字化并制作成缩影胶片,此举可确保将相关资料永久地流传给后代。  相似文献   

Fact-Checkers as Entrepreneurs     

Jane B. Singer 《Journalism Practice》2018,12(8):1070-1080

This study considers fact-checkers as innovators and entrepreneurs. It explores funding models as well as perceptions about three core aspects of a successful journalistic enterprise: audiences, value propositions, and resources. Findings indicate particular attention to media literacy and civic engagement, independence, and transparency. In addition, many fact-checkers see their role as not merely extending traditional journalism but also correcting some of its shortcomings.  相似文献   

学术直播助力期刊影响力提升的实践及思考     

范真真  李世秋  李明敏  蔡斐 《编辑学报》2022,(5):552-555

新冠疫情影响及移动互联时代的迅猛发展,学术直播活动异军突起。通过《航空学报》《Chinese Journal of Aeronautics》(以下简称“两刊”)的直播活动实践,从5个层面总结直播成效影响因素:优质内容选择,主播的行业知名度和号召力,直播覆盖的受众画像,合适的直播平台,恰当的营销宣传;探析学术直播助力期刊影响力提升的层面:助推行业发展,积极塑造品牌,编辑涵义更加多元。同时以两刊的直播实践思考学术直播的未来走向及可持续发展的可能,为学术期刊建立更为有效的传播途径、加快融合发展提供借鉴。  相似文献   

Access to Online Historical Aerial Photography Collections: Past Practice,Present State,and Future Opportunities     

Carol Patterson McAuliffe  Kathryn Lage  Ryan Mattke 《Journal of Map & Geography Libraries》2017,13(2):198-221

The authors review how access to historical aerial photograph collections has evolved in response to technological developments and addresses areas for further advancement, with a particular emphasis on developing, preserving, and sustaining online collections. The authors focus specifically on the areas of metadata, the Semantic Web and linked data, and sustainability through collaboration. The article includes brief case studies, highlighting various projects involving the aerial photography collections at the University of Minnesota. The conclusion asserts the critical role played by geographic information librarians in effectively carrying out the strategies described in the article as they relate to the long-term sustainability of digital geospatial collections.  相似文献   

云南小康社会与生态文明持续发展     

赵林 《云南师范大学学报(哲学社会科学版)》2003,35(4):35-37

全面建设小康社会关系到富民兴滇。云南应从自身的实际及优势出发，走生态明与可持续发展之路，才是成功迈向小康社会的有效途径。  相似文献   

美国高等教育可持续性运动的实践与特征     

季玲  陈士平 《外国教育研究》2011,(8):52-57

在联合国相关会议与宣言的影响与督促下,美国高校发起并签署了一系列关于可持续性教育的联合宣言和实施文件,逐步推动高校可持续性运动的深入与扩展。近年来,美国高校的可持续性运动在课程设置、科学研究、校园运行、学生参与以及外展服务等具体领域取得了相当大的成效,表现出自下而上自主扩展、措施综合性和参与广泛性、社团与非政府组织参与以及气候变化推动四个方面的特点。  相似文献   

Emotions and values – a case study of meaning-making in ESE     

Annika Manni  Karin Sporre  Christina Ottander 《Environmental Education Research》2017,23(4):451-464

With an interest in the role of emotions and values in students’ meaning-making in Environmental and Sustainability Education a case study was carried out in a Swedish school-class with students, 12 years of age. During a six-week thematic group-work focusing environmental and sustainability issues related to food, the students were observed and interviewed in their daily school practice. The results are presented here through narrative reporting, and analysed with the use of Dewey’s theoretical perspectives on experience, distinguishing three phases in a process: a start, an activity phase and a closure. Martha Nussbaum’s theory of emotions is used to assist in the understanding of emotions and values. The study reports on active and independent meaning-making processes in students’ group work. The results provide examples of students’ meaning-making experiences and the role of emotions and values in them, indicating that more of values are formed and expressed in the concluding phase.  相似文献   

Seeking sustainability competence and capability in the ESD and HESD literature: an international philosophical hermeneutic analysis     

Kerry Shephard  Marco Rieckmann  Matthias Barth 《Environmental Education Research》2019,25(4):532-547

Education for sustainable development (ESD) and higher education for sustainable development (HESD) are complex, multidisciplinary fields of enquiry, drawing on concepts and terms from different disciplines and languages. Although the fields are advancing in their acceptability within educational systems worldwide, they are currently struggling to achieve sought-after graduate and societal outcomes such as environmentally-responsible or sustainability-focussed-citizenship. The research described in this article explores the possibility that miscommunication or misunderstanding of basic concepts within these fields is contributing to slow progress towards their objectives. We used a philosophical hermeneutic analysis to explore how the terms ‘competence’ and ‘capability’ are used within selected ESD/HESD papers. We identify substantial internal contradictions and inconsistencies with respect to differences between learners’ abilities and their willingness to perform these abilities, and to the educational context in which these outcomes are sought. We emphasise the importance of linking educational objectives with pedagogical approaches to teaching and assessment.  相似文献   

典型商业模式特性量表开发与效度验证研究     

张晓玲  葛沪飞  赵毅  周盼凤 《科学学与科学技术管理》2015,(3):56-66

鉴于以往对商业模式特性研究的视角多样化及缺乏深度,基于资源基础观、竞争性定位以及动态能力理论,借鉴前人观点从整体层面分析典型的商业模式特性构念,并通过探索性和验证性因子分析方法开发了一个具有良好信度和效度的典型商业模式特性测量模型。该模型包括四个典型的商业模式特性:价值共创性、可扩性、难以模仿性和持续性,共13个题项。典型商业模式特性的开发和测量将为今后学术界研究商业模式与企业绩效间的作用机理提供理论依据和操作工具,也将为企业界分析自身商业模式的特性以指导其商业模式创新提供参考和依据。  相似文献   

An agenda for green information retrieval research     

Gobinda Chowdhury 《Information processing & management》2012

Nowadays we use information retrieval systems and services as part of our many day-to-day activities ranging from a web and database search to searching for various digital libraries, audio and video collections/services, and so on. However, IR systems and services make extensive use of ICT (information and communication technologies) and increasing use of ICT can significantly increase greenhouse gas (GHG, a term used to denote emission of harmful gases in the atmosphere) emissions. Sustainable development, and more importantly environmental sustainability, has become a major area of concern of various national and international bodies and as a result various initiatives and measures are being proposed for reducing the environmental impact of industries, businesses, governments and institutions. Research also shows that appropriate use of ICT can reduce the overall GHG emissions of a business, product or service. Green IT and cloud computing can play a key role in reducing the environmental impact of ICT. This paper proposes the concept of Green IR systems and services that can play a key role in reducing the overall environmental impact of various ICT-based services in education and research, business, government, etc., that are increasingly being reliant on access and use of digital information. However, to date there has not been any systematic research towards building Green IR systems and services. This paper points out the major challenges in building Green IR systems and services, and two different methods are proposed for estimating the energy consumption, and the corresponding GHG emissions, of an IR system or service. This paper also proposes the four key enablers of a Green IR viz. Standardize, Share, Reuse and Green behavior. Further research required to achieve these for building Green IR systems and services are also mentioned.  相似文献