On theory and methods for advanced detonation-driven hypervelocity shock tunnels

This study describes theory and methods for developing detonation-driven shock tunnels in hypervelocity test facilities. The primary concept and equations for high-enthalpy shock tunnels are presented first to demonstrate the unique advantage of shock tubes for aerodynamic ground-based testing. Then, the difficulties in simulating flight conditions in hypervelocity shock tunnels are identified, and discussed in detail to address critical issues underlying these difficulties. Theory and methods for developing detonation drivers are proposed, and relevant progress that has advanced the state of the art in large-scale hypersonic test facilities is presented with experimental verifications. Finally, tailored conditions for detonation-driven shock tunnels are described, laying a solid foundation to achieve long test duration. This interface-matching key issue encountered in developing shock tunnels has been investigated for decades, but not solved for detonation drivers in engineering applications.     

高职院校学生孝文化认知现状及其对策研究

当代大学生是中国特色社会主义事业的建设者和接班人,是实现中华民族伟大复兴的主力军.大学教育处于学生人生成长最为关键的阶段,处于人格与知识培养的"拔节孕穗期".当代大学生大多数出生于新世纪,他们对中国传统文化的认识、对孝文化的继承与发扬直接关系未来的家庭构建和国家建设,关系中华民族伟大复兴中国梦的实现.高职院校学生作为高...     

论文化创新与教育创新的关系

从本质上看,一方面文化创新与教育创新既是两类不同的创新活动或现象,又是人们对这两类活动或现象的一种相对正确的认识;另一方面,二者又具有互融互通性,即不仅在作为两类不同活动或现象时存在着互渗互融,而且二者都是一种思想观念的创新。在第二个层面上,文化创新和教育创新的整合得以实现。     

论高校图书馆与主流文化的传播

高校图书馆不仅要做好大众文化的传播,更重要的是要引导好主流文化的传播.文章从高校文化建设角度,对大众文化存在的缺失进行分析,提出高校图书馆应做好引导主流文化的传播工作,并对方式方法提出一些见解.     

A Journey towards Collaborative Culture Development: How to Be Weightless Despite Academic Gravity

In science, gravity refers to the universal force of attraction acting on and between all matter. No one on earth can escape the force of gravity. In a similar vein, the stringent requirements of publications, research grants, and research output in the academic world can be metaphorically described as “academic gravity,” the force of which pushes university academics to struggle and strive in pursuit of excellence just to survive in the changing landscape of higher education governed by neo-liberalism and managerialism. This article describes the journey of a junior academic staff member in an Asian university as he coped with various difficulties in establishing a collaborative culture in his department (i.e., the Faculty of Education). Working with a senior colleague (Sunshine-mother hereafter) in the same department, Author 1 began to recognize the importance of collegial collaboration in teacher education generally and in his academic life specifically. However, although he tried his utmost to develop a culture of collaboration amongst his colleagues, he struggled to cope with the tension and stress exerted by academic gravity (i.e., publication production and the pursuit of tenure). Drawing on data collected from a teaching development project and adopting a reflective autobiographic approach, this article delineates the collaborative relationship between Author 1 and Sunshine-mother, exemplifying the important roles that coaching and a free rein (i.e., weightlessness) play in the development of junior teacher-educators under the strong pressure of academic gravity.     

错位与救赎:晚清小说的慕史观念

小说的慕史观念,是一种无奈的追寻,它既是小说作茧自缚的文学理念,又是其冲出围城的希望。尴尬的社会身份和错位的批评心态,长期滞阻了小说理论的正常发展。异域文化的移植,给近代小说指明了一条崭新的发展途径,回归于对普通人生的体察。小说立足于世俗人情的维度,突破慕史的既定途辙,把捉寻常家庭的生活场景,获就文体独立的存在价值。     

文化在营销中的作用

用文化来增加企业营销的竞争力是企业的新思维。几乎所有成功的企业都很重视文化的竞争力。文化对营销的作用主要体现在企业文化、品牌文化、产品文化三个方面。     

国际关系的解构主义分析 --浅析文化的二元对立

国际关系中存在一种逻各斯中心主义的表达,试图以西方文化代表人类文化背后的“本真说明”,而其他文化只是作为被支配音存在。从解构主义的角度来看,这种文化中心主义本身就是虚妄的,文化之间不存在等级制的关系,各种文化都是对客观的延异和替补。在国际关系中运用解构主义的目的在于强调世界作为文本的开放性,消解人为设定的“中心”文化的权威性。     

"三喻文化"与成人教育探论

米德从文化传递的不同方式出发,将人类文化分为后喻文化、同喻文化和前喻文化三种类型,并阐述了不同文化类型中相应的教育模式。具体就成人教育而言,后喻文化对应着后喻式成人教育,同喻文化对应着同喻式成人教育,前喻文化则对应着前喻式成人教育。人类个体发展以及社会发展的趋向都表明,在后喻式、同喻式和前喻式成人教育模式融合共存的前提下,前喻式成人教育的发展更值得我们关注和期待。     

基于刘三姐文化的宜州旅游业发展构想

广西宜州是刘三姐的故乡,且具有悠久的历史和秀丽的风光,因此宜州拥有丰富的、独具特色的旅游资源。当地旅游业应该紧扣刘三姐文化,打造原汁原味的刘三姐文化旅游产品。