影视传播在远距离教学中的优势、局限性及负面效应

影视传播在远距离教学中优势明显,但也存在时序结构、表达方式、交非交互性等局限性和影响逻辑思维、造成信息负荷过重等负面效应。     

中国译者的文化身份与汉英翻译研究

在经济全球化的时代,中国翻译界逐步从外译中研究转向中译外研究。中国译者通过汉英翻译承担着在世界文化舞台上重构中国文化形象的使命。要在中国文化形象传递的真实性和译文的可接受性之间达到一种平衡,中国译者既需要根植于本土文化身份又需要具备全球文化身份,本着世界主义和平等交流的胸怀进行汉英翻译,才能客观阐释中国的文化形象     

浅谈“形”在中国画创作中的重要作用

中国画是我国文化的一种象征,历代来形成了以代表文人士大夫思想感情的“文人画”为主流。中国画中写意画是画家们所追求的最高境界。它以达意、畅怀为目的。“以线造型”的独特方式决定了它有别于西方艺术客观再现对象的艺术形式。本文从中国画的“造型”特点、历代大师成功的先例、经验及初学者认识“形”的重要性等方面加以论述,深入浅出地阐明了所要表达的观点。     

鸭毛水解生产复合氨基酸的研究

研究了酸、碱条件下不同化学药品对鸡毛降解的影响,并在水解温度恒定、水解剂硫酸3mo1/L或氢氧化钠3mo1/L及常压条件下,采用正交试验研究了固液比、助剂用量、水解时间对水解率的影响。在水解温度110℃及常压条件下,水解剂为3mol/L硫酸处理的最佳水解工艺为固液比1∶15,水解时间11h。3mo1/L氢氧化钠作为水解剂时的最佳水解工艺为固液比1∶15,水解时间10h。     

基于事件机制的一种单片机程序设计方法

一种将c＋＋面向对象的事件机制程序设计机制应用到单片机程序设计的方法,并给出了一般程序结构示例,以简化程序结构,提高程序结构的通用性．     

Optofluidic planar reactors for photocatalytic water treatment using solar energy

Optofluidics may hold the key to greater success of photocatalytic water treatment. This is evidenced by our findings in this paper that the planar microfluidic reactor can overcome the limitations of mass transfer and photon transfer in the previous photocatalytic reactors and improve the photoreaction efficiency by more than 100 times. The microreactor has a planar chamber (5 cm×1.8 cm×100 μm) enclosed by two TiO(2)-coated glass slides as the top cover and bottom substrate and a microstructured UV-cured NOA81 layer as the sealant and flow input∕output. In experiment, the microreactor achieves 30% degradation of 3 ml 3×10(-5)M methylene blue within 5 min and shows a reaction rate constant two orders higher than the bulk reactor. Under optimized conditions, a reaction rate of 8% s(-1) is achieved under solar irradiation. The average apparent quantum efficiency is found to be only 0.25%, but the effective apparent quantum efficiency reaches as high as 25%. Optofluidic reactors inherit the merits of microfluidics, such as large surface∕volume ratio, easy flow control, and rapid fabrication and offer a promising prospect for large-volume photocatalytic water treatment.     

张伯苓民办高等教育思想及其启示——以南开大学为例

张伯苓是我国近代著名教育家。他创造性地构建了包括南开大学在内的私立大学模式，为我国民办高等教育的发展提供了宝贵的经验，即秉持正确的办学宗旨，不以营利为目的，培养救国建国之人才，以谋求全社会的进步；坚持实用的办学理念，主张把科学应用于实际，教育为社会发展服务；广泛筹集、灵活运用资金，以经营收入滋养学校。     

学习邓小平教育理论加快发展少数民族高等教育

在新世纪开始之际，我们必须以邓小平教育理论为指导，高度重视少数民族高等教育，把它放在优先发展的战略地位，促进少数民族高等教育在数量上得到跳跃式的发展，在质量上得到全面提高。把建设高素质的师资队伍作为发展少数民族高等教的根本大计，为少数民族和民族地区培养大批高素质人才。     

中原传统自然村落设施调查述略

调查获得的中原传统自然村落设施主要有：村寨、庙宇、祠堂、牌坊、水井、水塘、石碾、石磨、石臼、粮场、学校、道路等。这些设施的出现和长期存在，凝结了中原人民的聪明才智，集中体现了中原人的深邃思考和大智慧，也诉说了他们对天地自然、社会人生的独特理解。     

How situational interest affects individual interest in a STEAM competition

ABSTRACT

Interest in educational research can be categorised into situational interest (SI) and individual interest (II); the sequential phases of interest development for learning have long been recognised as triggered SI, maintained SI, emerging II, and well-developed II. This study proposes an interest development model which involves SI and II mentally developed during students’ preparation for and participation in annual ‘PowerTech’ STEAM contests in Taiwan. In July 2015, data were first collected to examine students’ triggered SI, and 4 months later in the world contest to examine the local contest winning students’ maintained SI. Also, during the contest, data were collected on-site to examine the students’ emerging II. Finally, the same measurement tool was administered again for the world contest winning students 2 months later in February 2016. The results of this study showed that triggered SI is positively related to maintained SI. Maintained SI is positively related to emerging II, but it is not significantly related to well-developed II. Emerging II is positively related to well-developed II. The implication of this finding is that a well-designed competition may raise students’ SI so that emerging II and well-developed II could mature due to the effect of maintained SI.