跟大师面对面

新世纪比的不是谁拥有更多的知识,而是执行的能力. 自从得知有名的美国数字学习专家Jay Cross要到台湾讲课,我就非常兴奋,因为我从网络上追随大师的blog学习,已经有三年了,很想当面跟他谈谈学习科技对传统教育的冲击,工研院产业学院帮Jay规划的课程有两场,第一天我因为去淡江大学演讲没能参加,第二天一大早我就到了现场,正巧碰到老同事,就马上问他昨天的收获,他说授课内容好像跟学习者的期待有落差.     

加强实验教学管理 提高教学质量

随着科学技术的飞速发展,高校实验教学必须在科学理论的指导下,充分发挥现代技术手段的优势,在基础知识和基本技能的支持下进行科学探索和实践活动。文章分析实验教学的现状和问题,从加大化工学院实验室硬件和软件建设的力度、完善实验教学管理机制、科学设置实验课程、提升实验教学人员的素质水平几方面提出解决问题的对策。     

中国赴俄留学生毕业实习面临的问题与思考

赴俄罗斯高校学习的中国留学生毕业实习不同于普通高校,其与中俄合作办学的主要目标、为推动中俄经济贸易发展提供充足的俄语人才资源、全球化经济发展带来的对国际化人才的需求都有着紧密联系,应重视中俄合作办学中国留学生毕业实习面临的问题,积极引导其实习,为将来的就业做好充分的准备。     

政府、行业在高职教育办学活动中的角色定位及关系分析

高职教育是以培养生产、建设、管理、服务第一线的技术应用型人才为目标,为承接世界制造中心在我国的凸现提供重要的人才保障.高职教育的内在性质和作用又决定着政府、行业在其办学活动中扮演着重要角色.文章循着这一思路,着重明晰了政府、行业在高职人才培养中的角色定位,阐明了它们与学校三者的间性关系.     

Optimal design of Stewart platforms based on expanding the control bandwidth while considering the hydraulic system design

We proposed an optimal design method to expand the bandwidth for the control of large hydraulic Stewart platform. The method is based on generalized natural frequency and takes hydraulic oil into consideration. A Lagrangian formulation which considers the whole leg inertia is presented to obtain the accurate equivalent mass matrix. Using the model, the effect of leg inertia and the influence of design parameters on the generalized natural frequency are investigated. Finally, numerical examples are presented to validate and confirm the efficiency of the mathematical model. The results show that the leg inertia, especially the piston part plays an important role in the dynamics. The optimum diameter ratio of the base to the moving platform is between 2 and 3, and the optimum joint angle ratio of the base to the moving platform is about 1. The smaller joint angles and a longer leg stroke are favorable for raising system frequencies. The system oil should be preprocessed for large platforms with a requirement for good dynamic performance.     

高校辅导员职业认同感培养的路径选择

近年来,高校辅导员的职业认同感依然有所缺失。其成因既有主体内在因素,也有社会环境等外部因素的影响。培养其职业认同感,不仅要加强体制机制建设,提供外部支持力量,更主要的是发挥其主体意识作用,依靠其自身努力,培养光荣感、效能感、成就感、归属感。     

人文地理与城乡规划专业产学研结合实践教学体系建设

基于《国家中长期人才发展规划纲要（2010-2020年）》的指导思想和基本思路,针对衡阳师范学院的学生特点和地区特点,从实践教学体系构建、实践教学基地建设和实践教学模式探索三个方面探讨了实践教学体系建设。     

Family-based association study of ZNF533, DOCK4 and IMMP2L gene polymorphisms linked to autism in a northeastern Chinese Han population简

Objective

A study in a Caucasian population has identified two single-nucleotide polymorphisms (SNPs) in ZNF533, one in DOCK4, and two in IMMP2L, which were all significantly associated with autism. They are located in AUTS1 and AUTS5, which have been identified as autism susceptibility loci in several genome-wide screens. The present study aimed to investigate whether ZNF533, DOCK4, and IMMP2L genes are also associated with autism in a northeastern Chinese Han population.

Methods

We performed a similar association study using families with three individuals (one autistic child and two unaffected parents). A family-based transmission disequilibrium test (TDT) was used to analyze the results.

Results

There were significant associations between autism and the two SNPs of ZNF533 gene (rs11885327: χ ²=4.5200, P=0.0335; rs1964081: χ ²=4.2610, P=0.0390) and the SNP of DOCK4 gene (rs2217262: χ ²=5.3430, P=0.0208).

Conclusions

Our data suggest that ZNF533 and DOCK4 genes are linked to a predisposition to autism in the northeastern Chinese Han population.     

DNA序列的分类模型

应用模糊分类的思想,利用多元统计方法完成对DNA序列的分类界定.     

关于教师的幼儿事务自主观念的研究

儿童对个人事务的自主权对其自我的发展、自主性的增强及个性的形成有着重要的意义。本研究对大连市区371名幼儿教师进行了问卷调查和访谈。结果表明：（1）教师区分了个人事务、道德事务和常规事务；（2）教师在各事务领域给予幼儿自主权限的程度差异显著；（3）教师在各事务领域对待幼儿的方式差异显著；（4）教师给予幼儿各事务自主权限的程度在教师工作年限、幼儿年龄等因素上的差异不显著。