浅谈系统误差的发现与消除

系统误差是影响测量结果精确度的主要因素,然而它又常不明显的表现出来。当它被忽视时,有时会对实验结果带来严重的影响,因此找出系统误差,算出它对结果的影响,设法修正或消除它的影响,是误差分析的一个重要内容。总结系统误差可能出现的几种类型,针对这几个类型,给出发现与消除系统误差的方法。     

Health information practice: integrating,inspiring and innovating

The 2017 virtual issue of the Health Information and Libraries Journal (HILJ) is published to link to the 12th International Congress on Medical Librarianship and the 2017 EAHIL Workshop taking place in Dublin, Ireland on 12–16 June 2017. The conference title is Diversity in Practice: integrating, inspiring and innovative and it is exploring how health science librarianship, in all its diversity, is integrating, inspiring and innovating practice. These themes have been used to compile this virtual issue, which contains published articles selected from HILJ from the June 2014 issue through to September 2016. The virtual issue mirrors the format of a regular issue of HILJ, namely a review article, six original articles and our three regular features: ‘Dissertations into Practice’, ‘International Perspectives and Initiatives’ and ‘Teaching and Learning in Action’. All articles included in this virtual issue are available free online.     

浅析实验楼供电设计有关问题

提出设计实验楼计算负荷的简便算法,并画出用电系统图;通常不同类型实验室的电气设置;同时也提出了设计中要注意接地问题。     

Managing and Coding References for Systematic Reviews and Scoping Reviews in EndNote

This article describes a novel approach for using EndNote to manage and code references in the conduct and reporting of systematic reviews and scoping reviews. The process is simple and easy for reviewers new to both EndNote and systematic reviews. This process allows reviewers to easily conduct and report systematic reviews in line with the internationally recognized PRISMA reporting guidelines and also facilitates the overall task of systematic or scoping review conduct and reporting from the initial search through to structuring the results, discussion, and conclusions in a rigorous, reproducible, and user-friendly manner.     

基于ARWU的世界大学排名体系比较及实证研究

[目的/意义]"双一流"建设使得大学排名成为社会焦点,但其能否反映高校的真实水平仍存质疑,故探析验证大学排名体系的公正性、合理性意义重大。[方法/过程]以世界大学学术排名（ARWU）为研究对象,在深入探究ARWU指标体系及其构型的基础上,对比其与QS、THES、USNWR等著名世界大学排名体系的差异,并以东南亚主要知名大学为例进行实证研究。[结果/结论] ARWU的排名位次与QS、THES、USNWR有较大差异,存在系统误差的可能性,因而有必要在辩证对待各类大学排名体系的基础上,从指标调整等方面对其进行改进和修正。     

试论在教学中对学生进行方法论的训练

文章论述在教学中对学生进行方法论训练的重要性、实施原则和教学中常用的科学方法。在教学中进行方法论训练,把教知识和教方法互相结合起来,把方法论的学习和应用互相结合起来,本身就是一项有意义的教学改革。在教学中进行方法论训练,使学生既学到知识,又学到方法。这对于提高教学质量,培养创新型人才有不可低估的战略意义。     

论我国社会主义法制建设的系统特征——以中国传统法制为切入点

建设我国的社会主义法制不但要以一般系统的思想理论为指导,而且还要适合中国现有国情和社会主义的初级阶段的实际状况。本文联系中国社会主义法制建设的实际现状,运用系统理论来分析中国社会主义法制建设在法制的相关性、整体性、层次性、结构性、动态开放性等方面所做出的努力以及有待提高的方面,旨在为社会主义法制建设提供建设性建议。     

A Review of Research on Technology-Assisted Teaching and Learning of Chinese as a Second or Foreign Language from 2008 to 2018

More and more studies are examining the use of technology in the teaching of Mandarin Chinese as a second or foreign language (L2 Chinese). The current study involved a systematic review of the literature in the field published outside China from 2008 to 2018. A total of 33 studies met the inclusion criteria. The current review study aimed: (1) to examine the research topics and technologies used in the literature; (2) to identify the benefits of, and challenges involved in, the use of technologies in L2 Chinese teaching and learning; and (3) to suggest implications for practitioners and directions for further research. The review study provides educators and researchers with an overview of recent developments in this field, which could be helpful in informing teaching practice and further research.     

中国特有植物海南海桑的生物学特性及其保护

海南海桑(Sonneratia hainanensis KO，E．Y．Chen etW．Y．Chen)属于海桑科海桑属，为我国特有树种，仅天然分布于我国的海南岛，现正处在濒危状态．本比较系统地综述了海南海桑的生物学特性，包括其外部形态、内部结构、地理分布、生态学和群落特性以及海南海桑的系统位置．最后，章分析了可能引起海南海桑濒危的原因，并提出了几点保护措施．     

建立系统的实验教学管理模式

文章介绍了同济大学以实验教学为主线,把实验教学管理、实验室建设和实验室管理有机地结合起来的一套系统的实验教学管理模式。