高校教学管理中的四大关系的探讨

本文结合实际简要阐述了高等学校教学管理工作要处理好的四大关系，力争为高校教育管理和教学提供一些可资借鉴的有益经验。     

关联规则中一种负增量更新算法的探讨

针对关联规则负增量更新的挖掘问题,提出了一种高效的关联规则负增量更新算法,即NIUA。该算法充分利用原数据库中已有的频繁项集、所有1-项集来生成最小非频繁项集;并采用选样等策略求出删减数据后的频繁项集。整个算法只需扫描删减后的事务数据库一遍,从而提高了关联规则的更新效率。     

谈高校图书馆与高教信息化

高校图书馆游离于高教信息化所暴露的问题是对大学教育整体关注不够和参与能力欠缺的问题。解决这个问题,首先要解决工作定位的错置问题。高校图书馆要实现自己的价值,就要融入学校整体。只有在大学教育这个中心话语里不断地出现图书馆的声音,图书馆才能真正提升地位,发挥应有作用。参考文献3。     

我国青年女子排球运动员的身体形态和专项身体素质

对97名参加2006年全国青年女排集训的运动员的身体形态和专项身体素质进行研究。结果表明，我国青年女子排球运动员的身高、指高和体重等身体形态指标与成年运动员还有较大差距，特别是缺乏身材高大的运动员，助跑摸高、连续摸高等专项身体素质水平还有待提高。     

一种基于Kalman滤波和能量原理的实时损伤识别方法(英文)

目的:建立一种损伤识别方法,能够实时地监测多自由度复杂结构中构件的损伤情况。方法:1.用能量原理对结构刚度进行解构,建立结构单元刚度和节点响应之间的关系;2.用Kalman滤波原理分析结构刚度的预测值和测量值,迅速对结构的刚度进行识别(图6–9);3.对每一步计算进行耗时监测,确保算法的实时性(图10)。结论:1.该方法能够较准确地得到结构的刚度信息,同时得出损伤单元的损伤位置和损伤量;并且收敛速度快,计算量小,具有很强的实时性和抗噪能力;2.对于本文的桁架结构,所有杆件刚度均能在0.4 s内收敛,平均每一荷载步计算时间约为0.0012 s,小于采样周期1/256 s,说明该方法可以迅速、准确地对结构进行实时的监测。     

工程测量的理论与实践性教学

通过相关的研究,确定工程测量课程理论与实践结合的差距,找出相应的解决办法,用仪器的掌握带动带动整个实践环节的发展,主张参加工程实践来促进教学和社会的接轨,提高教师理论教育水平。     

Effect of three cooking methods on nutrient components and antioxidant capacities of bamboo shoot (Phyllostachys praecox C.D. Chu et C.S. Chao)

Three cooking methods, namely boiling, steaming, and stir-frying for 5 to 10 min, were used to evaluate the effect on nutrient components, free amino acids, l-ascorbic acid, total phenolic contents, and antioxidant capacities of bamboo shoots (Phyllostachys praecox). Results showed that boiling and stir-frying had a great effect on the nutrient components and they decreased the contents of protein, soluble sugar, and ash, and caused a great loss in the total free amino acids (decreased by 38.35% and 34.86%, respectively). Significant differences (P<0.05) in free amino acids were observed in the samples cooked by different methods. Stir-fried bamboo shoots had a high fat content which increased by 528.57% because of the addition of edible oil. After boiling, the L-ascorbic acid and total phenolic contents were significantly reduced, while steaming increased total phenolic content by 3.98% and stir-frying well-preserved L-ascorbic acid (78.87% of its previous content). Results of the antioxidative property study showed that stir-frying could increase antioxidant capacities of bamboo shoots. It is concluded that stir-frying is more suitable for bamboo shoots because it could obtain the maximum retention of antioxidant capacities.     

修旧如旧的实践——以青岩古镇历史建筑保护与更新为例

在历史建筑保护与更新工作中,修旧如旧的手法在我国得到了较广泛的应用。这里面出现了十分成功的典型案例,同时也出现了差强人意的作品。旨在探讨当今时代语境和针对项目特殊性等条件下,修旧如旧的手法在历史建筑保护与更新中应该以什么形式得到合理的应用,以青岩古镇建筑保护与更新作为实际案例进行实践性反思。     

Knowledge flows and bases in emerging economy innovation systems: Brazilian research 2005–2009

This article considers the role of domestic knowledge capabilities for developing countries and emerging economies, and in particular in the build-up of their national systems of innovation. Using bibliometric methods, we describe the geographic sources of knowledge and the users of Brazilian research in 2005–2009, and analyze the roles of domestic and foreign knowledge bases in it. Our results suggest that increasing reliance on domestic sources of knowledge is a feature of Brazil's improved science and technology capabilities. The ascendancy of Brazil's research informs us about the unfolding re-organization of global research, too, underlining nascent South-South knowledge flows, the prevailing relevance of EU research, and the relative decline of US research for Brazilian knowledge creation.     

复杂产品系统开发网络组织及组织能力探索

复杂产品系统在产品结构、生产特性、市场特征等方面与传统的大规模制造产品存在较大的差异性,针对复杂产品系统特有的结构特征和其开发的网络组织结构,运用战略能力、职能能力、项目能力三个维度来阐述复杂产品系统开发网络组织的组织能力,指出学习是提升该能力的有效途径和方式,在此基础上说明复杂产品系统开发组织的学习与大规模制造产品学习间的区别。