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   

碳达峰目标下区域绿色设计能力评价研究     

李春花  孙振清 《科技管理研究》2021,41(19):177-183

基于绿色设计能力评价指标体系,运用熵权TOPSIS方法对于区域绿色设计能力做出评价.结果表明,各省市与地区间不均衡发展问题突出,显示出明显的地区性差异;中部地区和西部地区各省绿色设计能力综合排名靠后,面临着严峻挑战.为提升绿色设计能力,提出推进绿色设计区域协调发展、优化绿色发展政策,建设绿色供应链体系、推行可持续发展乡村振兴战略、引导绿色产品的消费,加大绿色设计研发和投入等建议.  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   

中文核心医药期刊官网生物医学研究伦理审查制度建设现状与提升策略     

罗燕鸿  张琳  周春华  皮琴琴  曾曙光  盘杰 《编辑学报》2021,33(4):412-416

对中文核心医药期刊官网中的生物医学研究伦理审查制度建设现状进行调查分析,为加强我国生物医学研究伦理审查制度建设提供参考.从《中文核心期刊要目总览(2017年版)》收录的255种医药期刊中随机选取100种中文核心医药期刊作为研究对象,登录这100种医药期刊官网,对生物医学研究伦理审查要求进行分析.结果 表明:在100种中文核心医药期刊官网中,稿约或投稿指南对生物医学研究伦理审查有要求的期刊51种,其中对临床试验伦理审查要求最多(49种期刊),对提供临床试验注册号要求最少(12种期刊);官网主页设置"医学伦理"栏目的 只有10种期刊,其中对临床试验伦理审查与动物实验伦理审查要求最多(9种期刊),只有3种期刊有上传生物医学研究伦理审查办法文件.有6种期刊在稿约对生物医学研究伦理学有要求的同时,在主页也设置了"医学伦理"栏目.可见,中文核心期刊官网对生物医学研究伦理审查不够重视,应进一步加强医学伦理审查制度的建设.科技期刊编辑部应与国际接轨,学习国际著名期刊的做法,更新办刊理念;利用好官网提供生物医学研究伦理学习资源,对作者进行医学伦理教育;应制定统一的生物医学研究伦理审查规范.  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   

研究生导师的教育爱及其实现     

国建文  傅淳华  肖李 《高教发展与评估》2022,38(1):67-72

现行研究生教育在技术主义、工具理性的驱动下显现出对科学价值和经济价值的无上追求。研究生德育的情感性、人本性的表达早已无处安放,正遭受着所谓"无用"和"无实"的批判。这使得研究生导师的教育爱在研究生教育中失去了生成与实践的空间。为摆脱这一困境,必须疏解研究生导师教育爱得以生成的诸多要素,从其人性善的原初意涵、自愿性的自然基础、驯服的天然情境与尽责的实然动力等方面来把握研究生导师教育爱的本质属性与生成逻辑。通过研究生导师对内在心灵的丰盈与引领、对外在制度的反思和突破等方式,推动研究生导师教育爱的生成及其实现。  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