领导管理学和卫生保健医疗中的能量场:元极三元模型

心、身、能量,即元极理论中的三元(能量),对培育个人领导能力及组织机构整体的学习环境都是个深奥而又重要的概念和实践.在一个组织机构和共同体中,开发交感和谐的集体三元场是建立健康、有创造性、能赋予生命以意义和价值的环境的微妙而又实际的基础工作,对缓解紧张压力和保健医疗十分重要.而启动这样一个富有挑战性的集体学习、康复和成长的过程,集体的认识和共同体领导的实际投入都是必要的先决条件.文中引述了能量医学、认识科学、理论物理学、管理学、学习与知识创新理论近年来的研究成果,并分析了中国鄂州元极医院应用三元能量系统治疗晚期癌症等与紧张压力有关的疑难病症的成果.     

我国空间科学卫星任务国际合作管理实践与思考——以中国科学院空间科学战略性先导科技专项为例

国际合作是空间科学发展的客观需要,也是我国走近世界空间科学舞台中央的必由之路。中国科学院空间科学战略性先导科技专项(以下简称"空间科学先导专项")的空间科学卫星系列任务在全生命周期的创新发展链条上开展了全面、广泛、全方位、多层次的实质性国际合作,合作伙伴涉及欧洲空间局、欧洲主要航天国家,以及美国、俄罗斯、加拿大、澳大利亚、日本、新加坡等。空间科学先导专项通过建立双边战略研讨机制、共建国际研究机构,促进国际交流与合作,深化任务的国际论证,以及优选先进的科学探测仪器,确保科学目标的原创性和重大性。通过加强合作任务的工程管理和科学管理,实行"项目双首席科学家"和"载荷科学家"模式,促进重大成果产出。文章梳理了空间科学卫星系列任务的国际合作情况,重点阐述对不同层级国际合作的管理实践,对事关国际合作成败的常见问题进行思考并提出了对策建议,力求为后续国际合作任务管理提供重要参考。     

图书馆建筑的审美艺术

图书馆作为一种公共空间,其建筑风格的美学也影响着公众对图书馆的认同.图书馆建筑所展现的精神风貌和审美情趣反映了时代文化背景.     

Centralising space: the physical education and physical activity experiences of South Asian,Muslim girls

This paper explores the physical education (PE) and physical activity experiences of a group of South Asian, Muslim girls, a group typically marginalised in PE and physical activity research. The study responds to ongoing calls for research to explore across different spaces in young people's lives. Specifically, I draw on a ‘middle-ground’ approach, using Hill Collins' matrix of domination and the notion of intersectionality. These concepts offer the possibility to explore the kinds of settings (physical, social and cultural) in which girls undertake PE and physical activity, how these spaces influence experience and how the girls navigate these spaces. The study is based in a large, urban, co-educational, secondary school in Yorkshire, England (95% of the students are from minority ethnic communities, 91% are Muslim and 63% live in the top 10% most deprived neighbourhoods in the country). Data generation involved three phases: observations, creating research artefacts in focus groups and in-depth interviews. The findings reveal the diverse ways the girls are physically active. They also demonstrate a complexity to their involvement which is contingent upon space, discourses and people. For example, discourses of competition, ability and peers are more significant within PE; whilst family, religion and culture feature beyond this context. The paper concludes by acknowledging the girls' heterogeneity and agency in the ways they strategically navigate spaces in their quest to be physically active on their terms.     

基于ANSYS的高速包装机的椭圆齿轮模态分析

采用有限元法,建立了椭圆齿轮的动力学模型,通过有限元分析软件ANSYS对椭圆齿轮进行模态分析,得到了椭圆齿轮的前六阶固有频率和对应振型。该方法和所得结果为动态设计提供了参考,同时也为椭圆齿轮系统的动态响应计算和分析奠定了基础。     

Adaptive terminal sliding mode control for high-order nonlinear dynamic systems

An adaptive terminal sliding mode control (SMC) technique is proposed to deal with the tracking problem for a class of high-order nonlinear dynamic systems. It is shown that a function augmented sliding hyperplane can be used to develop a new terminal sliding mode for high-order nonlinear systems. A terminal SMC controller based on Lyapunov theory is designed to force the state variables of the closed-loop system to reach and remain on the terminal sliding mode, so that the output tracking error then converges to zero in finite time which can be set arbitrarily. An adaptive mechanism is introduced to estimate the unknown parameters of the upper bounds of system uncertainties. The estimates are then used as controller parameters so that the effects of uncertain dynamics can be eliminated. It is also shown that the stability of the closed-loop system can be guaranteed with the proposed control strategy. The simulation of a numerical example is provided to show the effectiveness of the new method. Project supported by the National Outstanding Youth Science Foundation of China (NSFC:69725005) and the Zhejiang, Provincial Natural Science Key Foundation of China (ZD9905)     

ANSYS非线性有限元软件在桥梁结构分析中的应用

有限无法是分析复杂工程结构的一种非常有效的数值方法．本文通过叙述采用ANSYS进行钢箱梁结构分析的实施步骤，介绍了使用ANSYS非线性有限元软件进行桥梁结构分析的方法．     

我国空间科学任务“四个科学”特点及管理实践——以中国科学院空间科学战略性先导科技专项为例

文章指出我国空间科学任务的核心特点是科学驱动,具体表现为"四个科学"特点,即科学目标、首席科学家、科学载荷和科研院所。阐述了针对"四个科学"特点的管理实践,即坚持以科学目标为牵引,以首席科学家为科学导向,以科学载荷为抓手,以科研院所为依托,促进科学与技术、科学与工程的有机融合,确保工程进度和质量,努力促进成果产出的最大化。通过审视空间科学任务的特点,梳理管理实践和对策,并对后续任务管理提出建议,有助于进一步提升管理能力,对我国空间科学长期可持续发展颇有裨益。     

新工科背景下基于众创空间的高校创新创业研究

通过对创新创业的国家方针政策的了解,依托学校的政策,建立多个环节的教学培养体系,探索以专利等创新成果为导航,集创新需求发现、协同创新、创意评价、创意IP化和价值实现全链条的线上线下相结合的众创空间,实现高校创新教育实施,适应新工科专业发展需求。     

Static analysis of synchronism deployable antenna

INTRODUCTION Large antennas for space applications have some differences as compared to their counterparts de-signed and manufactured for ground usage. For a larger space antenna, the applied loads in space can be several orders of magnitude less than the gravity loading it is subjected to when being fabricated and assembled on the ground. Since the effect of gravity cannot be removed from any experimental verifica-tion performed on the ground, we must rely on the use of efficient and hig…