论新信息环境下档案行业的发展   总被引：1，自引：0，他引：1  

朱玉媛  柳丽  吴佳鑫 《档案学研究》2011,(2):11-14

以泛在网络为发展趋势的新信息环境为档案行业发展带来了机遇和挑战.本文首先界定了新信息环境的内涵及其典型特征,论述了新信息环境给档案载体的原始记录性、开发与保密、档案管理规范以及档案从业人员素质方面带来的挑战,在档案资源传播利用、信息技术的应用和面向公众的档案服务方面带来的机遇;为应对新信息环境,本文最后提出了档案行业的...  相似文献   

南社佚名诗人稿本的发现     

居疑 《寻根》2011,(3):86-88

前时孔网上有两册旧抄本拍卖,标价其实并不高,但以所上图片影影绰绰之故,连续四次（事后查询得知）上拍而无人问津。笔者略略看出一件似是诗抄,一件为文论,语涉近代史实,感觉其中应有些意思,待第四次流拍之后,跟拍主商价要下。购品收到,视其书法、纸张,  相似文献   

对“互联网+”家校共育新模式促进学科教学的探究     

韩邦梅  杨桔 《科教文汇》2021,(13):160-161

随着互联网技术的迅速发展和教育理念的更新,学校教育和家庭教育同时迎来了诸多新的机遇和挑战。充分发挥现代信息技术手段的作用,构建"互联网+"家校共育新模式以提升学科教学效果,具有重要的意义。该文研究了新时代我国小学家校共育面临的挑战,提出以"互联网+"家校共育方式来有效优化小学数学教学效果。  相似文献   

Library support for emergency management during the time of natural disasters: Through the lens of public library Twitter data     

Seungwon Yang  Boryung Ju 《Library & information science research》2021,43(1):101072

The public libraries in the Carolinas engaged with their communities using Twitter throughout the phases of Hurricane Florence in 2018. A total of 161 libraries in Carolinas were examined. The framework of crisis informatics, content analysis, and network analysis were applied to 738 Twitter posts from 17 libraries, which had Twitter presence, to understand interaction details between the libraries and communities that they serve. Findings include that the libraries shared a mixture of both disaster- and non-disaster-related information via their Twitter pages. The disaster-related tweets were mostly shared in the During (291 out of 349) and After (56 out of 349) phases. The number of general library-related tweets in the During phase dropped drastically compared to those in the Before or After phases. The libraries were also retweeting disaster-related tweets from various governmental agencies and NGOs to the community members in their social network. These findings indicate that the libraries switched their roles from a general services institution to an emergency information hub as the threat from the hurricane began affecting the communities. The knowledge gained from our study could be used to improve community resilience by further illuminating the role of public libraries as public infrastructures that host and facilitate the development of social capital during and after disaster events by becoming information and communication hubs.  相似文献   

基础教育英语课程改革主要问题反思     

董菊 《齐齐哈尔师范高等专科学校学报》2014,(3):25-27

基础教育是科教兴国战略的重要基础,本课题通过对基础教育英语课程改革的反思,找出其主要问题,并提出了一些合理化建议,以帮助促进教师专业化发展和教育教学水平,真正实现＂全面推进素质教育＂的目标和＂为了每位学生的发展＂的教育理论。  相似文献   

PEST模型下高校数字化校园建设的可行性研究     

邱菊  刘警徽  啜瀛文 《辽宁高职学报》2022,(1)

数字化校园是以互联网为背景而构建的集教学、管理、娱乐为一体的新型数字化的建设环境,是在传统校园建设基础上,利用先进技术和高科技手段形成数字空间,这是一种发展校园经济的新模式。通过发放关于沈阳市高职院校数字化校园建设现状的调查问卷,分析了高职院校的学生对于数字化校园建设的评价及发现的问题,运用PEST模型提出完善高职院校数字化校园建设的对策建议,为发展数字化校园建设提供依据。  相似文献   

国内外VR/AR技术在化学教育的应用研究述评——基于可视化的共词分析     

陈嘉欣  占小红  杨笑 《化学教学》2022,(1)

通过多元分析方法对国内外VR/AR技术在化学教育的应用进行主题提炼、热点及发展趋势分析。研究表明:VR/AR技术在化学实验教学、远程教学中的应用、技术或系统的开发及设计、对学习者的影响研究是国内外共同关注的研究主题;教学模式、教学方法或策略等方面的变革是国内特有的研究聚焦点。  相似文献   

牛顿环实验装置的改装     

胡晓秋  倪陶  冯炬 《内江师范学院学报》2014,(10)

介绍了一种巧妙且及其简单易行的方法来测量牛顿环实验中透镜的曲率半径。  相似文献   

Proteins induced by telomere dysfunction are associated with human IgA nephropathy     

Ying-ying LU  Xian YANG  Wen-qing CHEN  Zhen-yu JU  Zhang-fei SHOU  Juan JIN  Xiao-hui ZHANG  Jiang-hua CHEN  Hong JIANG 《Journal of Zhejiang University. Science. B》2014,15(6):566-574

Aging is one of the contributing risk factors for kidney diseases. Accumulating evidence prompts the view that telomere length in kidney tissue cells is an indicator for organismal aging. Previously identified aging markers (cathelin-related antimicrobial peptide (CRAMP), stathmin, elongation factor-1α (EF-1α), and chitinase) were associated not only with telomere driven aging in mice but also with human aging and chronic diseases. This study focuses on the relationship between these biomarkers and IgA nephropathy (IgAN) progression in the Chinese population. For 260 individuals, the four markers are determined in blind datasets using direct enzyme-linked immunosorbent assay (ELISA) and immunofluorescence staining. The expression levels of CRAMP and chitinase increased in blood plasma, urine, and kidney tissues during human IgAN progression. And for the other nephropathy, such as systemic lupus erythematosus (SLE), diabetic nephropathy (DN), and focal segmental glomerulosclerosis (FSGS), there is no protein upregulation with telomere shortening. Moreover, a combination of CRAMP and chitinase can distinguish patients with IgAN from healthy individuals with 88.2%/92.5% (plasma) and 74.3%/84.2% (urine) sensitivity/specificity. These data provide the experimental evidence that telomere shortening and related inflammatory proteins are associated with human IgAN, and it could be a new direction for the disease progression study.  相似文献   

需要层次理论下职业院校教师幸福感的思考     

邱菊 《辽宁高职学报》2014,(5):69-71

职业院校教师幸福感是实现职业教育目标过程中的愉悦感受,它是衡量职业教育工作环境和教育工作质量的重要前提。它不仅关乎职业教育主体个人能力的自我提升,也影响着高级技能型人才的培养与未来发展。从需要层次理论角度出发,分析了职业院校教师幸福感的影响因素,并提出了提高职业幸福感的建议与措施。  相似文献