森林灭火教学案例库建设初探

为了提高教学质量,结合学科特点,从案例库设计原则、案例素材搜集方法、案例库内容描述及格式结构等方面提出森林灭火教学案例库建设的基本构想。     

怀化学院教职工体育参与现状及影响因素研究

运用文献资料、问卷调查及数理统计等方法对怀化学院教职工体育参与现状及影响因素进行研究,提出相应对策.旨在促进怀化学院职工体育的开展,丰富教师业余生活,使教师能够以更好的精神状态应付严峻的社会生活挑战.结果表明:怀化学院教师参与意愿较好;有专门的职工健身活动场所,教师活动项目丰富;学校的政策支持为怀化学院教师的体育参与提...     

小学生诗词楹联经典诵读开展方式的探究

诗词楹联是传统文化中的重要组成部分,读起来朗朗上口。诗词的历史非常悠久,从商周时期的《诗经》到唐诗宋词再到近代诗词,留给学生的是丰富的文化遗产。而楹联的历史也非常悠久,广义的楹联可以追溯到《诗经》时期,因为诗经中有很多对仗的语句,例如“昔我往矣,杨柳依依;今我来思,雨雪霏霏”等。狭义的楹联从五代后蜀主孟昶开始就已经非常普遍了。而到了明清时期,对对联的风俗非常盛行,对对联成为文人士大夫们重要的娱乐方式。可以说,诗词和楹联以其短小精悍的特点成为了古代流传最广的文学形式之一。因此,小学阶段朗诵诗词楹联是对传统文化的有力传承和发扬。     

基于应用型人才的实用英语修辞学教育探索

经济新常态下,社会发展对于人才的需求不断提高,应用型人才开始在各个领域崭露头角,迅速成为高校乃至职业院校人才培养的重点。从应用型人才培养的角度,实用英语修辞学教育有着非常积极的作用,应该得到足够的重视。本文从应用型人才以及实用英语修辞学课程的内涵出发,就基于应用型人才的实用英语修辞学教学策略进行了分析和讨论,希望能够促进教学水平的提高。     

Understanding divergent domestication traits from the whole-genome sequencing of swamp- and river-buffalo populations

Domesticated buffaloes have been integral to rice-paddy agro-ecosystems for millennia, yet relatively little is known about the buffalo genomics. Here, we sequenced and assembled reference genomes for both swamp and river buffaloes and we re-sequenced 230 individuals (132 swamp buffaloes and 98 river buffaloes) sampled from across Asia and Europe. Beyond the many actionable insights that our study revealed about the domestication, basic physiology and breeding of buffalo, we made the striking discovery that the divergent domestication traits between swamp and river buffaloes can be explained with recent selections of genes on social behavior, digestion metabolism, strengths and milk production.     

A stage-specific cell-manipulation platform for inducing endothelialization on demand

Endothelialization is of great significance for vascular remodeling, as well as for the success of implanted vascular grafts/stents in cardiovascular disease treatment. However, desirable endothelialization on synthetic biomaterials remains greatly challenging owing to extreme difficulty in offering dynamic guidance on endothelial cell (EC) functions resembling the native extracellular matrix-mediated effects. Here, we demonstrate a bilayer platform with near-infrared-triggered transformable topographies, which can alter the geometries and functions of human ECs by tunable topographical cues in a remote-controlled manner, yet cause no damage to the cell viability. The migration and the adhesion/spreading of human ECs are respectively promoted by the temporary anisotropic and permanent isotropic topographies of the platform in turn, which appropriately meet the requirements of stage-specific EC manipulation for endothelialization. In addition to the potential of promoting the development of a new generation of vascular grafts/stents enabling rapid endothelialization, this stage-specific cell-manipulation platform also holds promise in various biomedical fields, since the needs for stepwise control over different cell functions are common in wound healing and various tissue-regeneration processes.     

网络诗歌与传统诗歌审美错位研究

作为诗歌新形式,网络诗歌的内在诗性也发生了一定变化,其审美取向与传统诗歌审美偏好出现错位与偏离.网络诗歌审美表现出的拒绝抒情传统、削平诗意表达深度、异化诗歌传统功能等新表征导致网络诗歌与传统诗歌审美之间出现抒情错位、表达错位和功能错位等现象.促使错位弥合的构想之一是大力倡导网络现代禅诗的创作与研究,这不仅有助于规范网络...     

关于液体环保型除雪剂应用的研究

环保型除雪剂的推广一直受到成本居高不下的困扰,本文对利用液体洒布方式降低环保型除雪剂使用成本的可行性进行了分析研究。     

学术沙龙式教学法实验

本文是作者在现代教学艺术理论指导下,在不同性质的多门学科教学实践中开展大量教学研究的一次总结。详细介绍了实验研究的教育背景,学术式教学的概念、特点、实施要点、过程及成绩考核方法。     

动物生理实验室建设及其在人才培养中的作用

高校实验室是培养学生创新能力和实践能力,实施素质教育的重要场所。本文在概述浙江大学动物生理学实验室硬件建设和相应的实验室运行体系构建的基础上,进一步探讨了实验室建设对人才培养的作用和体会。