太极拳记忆九法

太极拳是具有较高健身价值的武术拳种,随着这项运动的不断发展,越来越多的人加入了学练行列。由于太极拳套路动作较多,加上名称较复杂,很难尽快记熟,这就给学练者带来一定的困难。我们在多年的教学中,根据太极拳套路的具体特点,探索、总结了九种记忆方法,收到了较好的效果。     

抓场上“制空权”的收获体会

一场激烈的势均力敌的篮球争夺战,不论是国际比赛还是国内的比赛,谁争得了制空权,速度发挥得好,谁就能取得主动,有希望获得比赛的胜利。快速与制空权,两者都是非常重要的,而我们认为,制空权占更重要地位。制空权是双方篮板球的争夺以及内线攻与守的总体现。吉林女篮,近几年来,在全国性比赛     

体外循环心脏手术配合研究

心脏手术风险大,责任心强,操作程序复杂,需要多方面配合、协作才能完成,如手术治疗组、麻醉组、机器组、护理组,各组操作方法不同,但操作质量与患者生命总息相关,配合的熟练程度与手术成功有着重要关系.所以在配合中除尽心尽职外,要不断探索和改进配合方法,重视细小环节的操作质量,才能确保手术的成功率.     

区域性高职院校专业结构与产业结构的契合度解析

文章从江苏省南通市高职教育专业结构与产业结构的契合角度,分析了区域社会经济现状、人力资源现状、高职教育发展现状,从专业规划、专业设置、专业服务三个维度描述专业结构与产业结构契合的现状,从规模适应、结构适应、质量适应三个维度揭示了问题所在,提出了规划契合、主体契合、微观契合的对策建议.     

也谈初中英语情景教学中的情景模拟

情景教学是以学生为主体的教学模式,能够提高学生的学习兴趣和积极性,为学生创造和谐轻松的语言环境,从而提高运用英语理解和表达思想的能力。文章探讨了如何为学生创造良好的英语课堂学习环境。     

Ultrasonic-vibration-assisted pelleting of switchgrass: Effects of ultrasonic vibration

Biofuels produced from cellulosic biomass can be used to replace petroleum-based transportation fuels. However, the manufacturing cost of cellulosic biofuels is still high, partly due to the low density of cellulosic feed-stocks. Pelleting of cellulosic feedstocks can increase their density, making their transportation and storage as well as biofuel conversion more efficient and, therefore, reducing the overall cost of biofuel manufacturing. It has been shown that ultrasonic-vibration-assisted (UV-A) pelleting, without using high-temperature steam and binder materials, can produce pellets with density comparable to that produced by conventional pelleting methods. Furthermore, the sugar yield of biomass (wheat straw) processed with UV-A pelleting is 20% higher than that of biomass pelleted without ultrasonic vibration. This paper reports an experimental investigation of UV-A pelleting of switchgrass. The influences of ultrasonic vibration on pellet density, stability, durability, and pelleting force are discussed. It is concluded that pellets processed with ultrasonic vibration had higher density and stability than those processed without ultrasonic vibration, they were more durable than those processed without ultrasonic vibration, and pelleting force with ultrasonic vibration was lower than that without ultrasonic vibration.     

基于政策工具视角的内蒙古公共文化服务政策研究

自公共文化服务提出以来,内蒙古自治区以政府为主导,围绕公共文化服务出台了多项政策。这虽然在推动公共文化服务发展方面取得了一定成效,但仍存在不足。通过构建“政策工具—价值链”分析框架,对内蒙古公共文化服务政策进行研究,揭示内蒙古公共文化服务政策内在的规律及偏好。研究结果显示,内蒙古政策工具使用不均、技术支持力度不够且依赖政府程度较高等问题比较突出。为此,应加快转变供需理念,加强公共数字文化服务,构建多主体协同参与的格局。