国家认同的生成考察:政治仪式的观念再生产视域     

曾楠 《安徽师范大学学报(人文社会科学版)》2021,49(1):33-39

国家认同作为一种社会意识,是从"我"到"我们"的共属一体的心理想象,是对"我们同属于一个共同体"的归属认同.政治仪式作为国家观念的仪式化表达,通过观念赋予→再造→共享→延展的完整流程,实现观念的生产与再生产.政治仪式的观念再生产直接联结个体的价值定位与文化归属,是国家认同的重要载体.考察东西方历程,政治仪式的观念再生产历经了专制型文化预设下观念再生产、消费型文化预设下观念再生产、民主型文化预设下观念再生产的变化历程,国家认同相应呈现虚妄与假象、萌发与隐忧、生长与勃兴的不同表征.从价值形态变迁的理论立基审视,绝对价值极致化、价值多元主义、价值共识融通是政治仪式观念再生产呈现相应样态的理论渊源.  相似文献   

Precision measurement of the Newtonian gravitational constant     

Chao Xue  Jian-Ping Liu  Qing Li  Jun-Fei Wu  Shan-Qing Yang  Qi Liu  Cheng-Gang Shao  Liang-Cheng Tu  Zhong-Kun Hu  Jun Luo 《国家科学评论(英文版)》2020,7(12):1803

The Newtonian gravitational constant G, which is one of the most important fundamental physical constants in nature, plays a significant role in the fields of theoretical physics, geophysics, astrophysics and astronomy. Although G was the first physical constant to be introduced in the history of science, it is considered to be one of the most difficult to measure accurately so far. Over the past two decades, eleven precision measurements of the gravitational constant have been performed, and the latest recommended value for G published by the Committee on Data for Science and Technology (CODATA) is (6.674 08 ± 0.000 31) × 10⁻¹¹ m³ kg⁻¹ s⁻² with a relative uncertainty of 47 parts per million. This uncertainty is the smallest compared with previous CODATA recommended values of G; however, it remains a relatively large uncertainty among other fundamental physical constants. In this paper we briefly review the history of the G measurement, and introduce eleven values of G adopted in CODATA 2014 after 2000 and our latest two values published in 2018 using two independent methods.  相似文献   

余华小说《第七天》中的生与死     

王雪 《四川教育学院学报》2014,(8):64-66

《第七天》是余华继《兄弟》七年之后完成的最新一部长篇小说，描绘了主人公死去后所经历的事情以及勾起的回忆，为读者展现了一个平等、和谐的死亡世界。经过分析，作品中的生死问题包括三个方面：作品中的人物对死亡没有痛苦或恐惧，能够理性地看待死亡；生与死的意义被颠倒，死亡世界接近理想中的现实世界，更加引人向往；生与死由“爱”这条纽带联系起来，让人们在冰冷中感受到温情。这部小说暴露了大量的社会现实，引人深思，也备受争议。  相似文献   

Wearable skin-like optoelectronic systems with suppression of motion artifacts for cuff-less continuous blood pressure monitor     

Haicheng Li  Yinji Ma  Ziwei Liang  Zhouheng Wang  Yu Cao  Yuan Xu  Hua Zhou  Bingwei Lu  Ying Chen  Zhiyuan Han  Shisheng Cai  Xue Feng 《国家科学评论(英文版)》2020,7(5):849

According to the statistics of the World Health Organization, an estimated 17.9 million people die from cardiovascular diseases each year, representing 31% of all global deaths. Continuous non-invasive arterial pressure (CNAP) is essential for the management of cardiovascular diseases. However, it is difficult to achieve long-term CNAP monitoring with the daily use of current devices due to irritation of the skin as well as the lack of motion artifacts suppression. Here, we report a high-performance skin-like optoelectronic system integrated with ultra-thin flexible circuits to monitor CNAP. We introduce a theoretical model via the virtual work principle for predicting the precise blood pressure and suppressing motion artifacts, and propose optical difference in the frequency domain for stable optical measurements in terms of skin-like devices. We compare the results with the blood pressure acquired by invasive (intra-arterial) blood pressure monitoring for >1500 min in total on 44 subjects in an intensive care unit. The maximum absolute errors of diastolic and systolic blood pressure were ±7/±10 mm Hg, respectively, in immobilized, and ±10/±14 mm Hg, respectively, in walking scenarios. These strategies provide advanced blood pressure monitoring techniques, which would directly address an unmet clinical need or daily use for a highly vulnerable population.  相似文献   

Methodological Choices in the Content Analysis of Textbooks for Measuring Alignment With Standards          下载免费PDF全文

Morgan S. Polikoff  Nan Zhou  Shauna E. Campbell 《Educational Measurement》2015,34(3):10-17

With the recent adoption of the Common Core standards in many states, there is a need for quality information about textbook alignment to standards. While there are many existing content analysis procedures, these generally have little, if any, validity or reliability evidence. One exception is the Surveys of Enacted Curriculum (SEC), which has been widely used to analyze the alignment among standards, assessments, and teachers’ instruction. However, the SEC can be time‐consuming and expensive when used for this purpose. This study extends the SEC to the analysis of entire mathematics textbooks and investigates whether the results of SEC alignment analyses are affected if the content analysis procedure is simplified. The results indicate that analyzing only every fifth item produces nearly identical alignment results with no effect on the reliability of content analyses.  相似文献   

论生育权   总被引：16，自引：0，他引：16  

王虎  范学谦 《华中科技大学学报(社会科学版)》2001,15(2):23-26

本否证了生育权视为一种夫妻之间的身份权的观点，并指出其本质归属应为人格权之构成部分。认为生育权的权能构成应该包括生育请求权、生育决权、生育方式选择权，以此为基础提出了完整的生育权体系的观点。最后，章对生育权的侵权损害赔偿责任认定以及法律上的必要限制也作了阐释。  相似文献   

从博弈论的角度看"教育减负"   总被引：1，自引：0，他引：1  

文雪  扈中平 《中国教育学刊》2007,(1):22-24

在应试教育向素质教育转轨的过程中,“教育减负”是教育界和社会各界普遍关注的热点问题。从博弈论的角度来看,由于教育资源的短缺,以及个人理性和集体理性的不同一,“教育减负”呈现出一种“囚徒困境”的博弈。走出这种“囚徒困境,”还需要各博弈主体理性水平的提高和整个教育制度的创新。  相似文献   

自尊的心理结构与作用   总被引：5，自引：0，他引：5  

张灵  郑雪  温娟娟 《华南师范大学学报(社会科学版)》2007,(1):124-130

一直以来，自尊以其对人类社会生活和个体精神生活的独特作用倍受心理学家的关注。但时至今日，关于自尊的定义仍有分歧，而对自尊的结构也有过去的静态、单一的描述性观点发展到当前的动态、多维结构。同时，自尊作为个体自我系统的核心成分，对个体的学业、人际关系、主观幸福感、心理健康等均有着重要的影响。  相似文献   

国内护理学统计源期刊论文中报告精确P值常见错误:P=0.000     

吴艳妮  周春兰  江霞  吉雪 《编辑学报》2016,28(2):133-134

统计我国12种护理学类统计源期刊2015年1-8月刊发论文中报告精确P值时出现零的统计表达误用情况,以期提高期刊编审人员和作者的质量意识,促进护理期刊的统计学规范表达.经统计,国内护理学统计源期刊论文中出现P值为零的误用情况普遍存在,有9种期刊(占75％)在论文中报告精确P值时出现了P =0.000(P =0.00)的情况,仅3种期刊(占25％)未出现此种情况.  相似文献   

利用GoWeb、PubMed及ISIS系统评价医学期刊对研究热点的把握度     

宋国营  常春  苏楠  张媛  郭瑞  石朝云  熊曾 《编辑学报》2016,28(5):453-456

以哮喘机制研究为例,使用GoWeb生物医学专业搜索引擎搜索学科领域研究热点,以PubMed文献检索服务系统来源的国外权威期刊和ISIS系统检索获得的国家自然科学基金项目为评价标准,比较国内权威医学期刊对学科领域研究热点及其发展趋势的把握度.结果发现,免疫学、气道重塑、表观遗传学为哮喘机制研究3大热点,三者发文量或项目数占比之和由高到低排列分别为《中华医学杂志》(96.0％)、国家自然科学基金项目(89.5％)、国外权威期刊(87.0％)、《中华结核与呼吸杂志》(75.7％).与国外权威期刊及国家自然科学基金项目相比较,国内权威期刊中免疫学机制比例较高,而气道重建比例较低,表观遗传学研究见于国外权威期刊、国家自然科学基金项目及《中华医学杂志》中,发文量或项目数占比基本相当;在国内期刊中,《中华医学杂志》对哮喘机制研究热点的把握度较好.基于GoWeb对科技期刊研究领域进行对比分析有利于医学期刊及其编辑把握有关领域的研究热点及其发展趋势,组织发表紧跟国际研究热点的高水平的医学科研论文.  相似文献