搜商视域下图书馆员信息检索能力的培养和提升

本文指出图书馆员在读者服务工作中存在的过度依赖搜索引擎、不熟悉各类型馆藏资源等问题,结合2个信息检索案例,探讨培养和提升图书馆员信息检索能力的方案,提出熟悉常用工具书、构建合理的知识结构等建议,供图书馆同行参考。     

基于分形方法估算部分商为a或b的连分数集维数

连分数的展开式具有结构上的自相似性,部分商满足一定条件的连分数构成的集合是分形集,通过构造迭代映射的方法估算其Hausdorff维数.     

利用行列式计算残数

本文讨论了商函数在其极点处的残数计算，得到几个用行列式表示的计算公式，并介绍了它们的应用。     

向量空间的商空间■

是数域F上n维向量空间的一个子空间.利用中向量分类.从而得到的商空间/(?)     

BCH-代数与广义结合BCI-代数的关系

利用BCH－代数的理想给出了BCH－代数的商代数的一种定义方法，同时证明了BCH－代数的商代数是一个广义结合BCI－代数。     

南京高校大学生健商的调查与健康意识的培养

健商是21世纪人类最新的健康文化和全新的健康理念,健康教育是学校作为一个教育主体的教育职责和义务。通过对南京市高校大学生健商的问卷测试,充分了解学生目前健商的现状,为构建学校健康教育发展提供新的设想,拓宽高校体育教师的教学思路,不断提高学生的健康意识,使其形成良好的体育锻炼的习惯,为国家培养具有健康才智的优秀的高素质人才奠定基础。     

Skiing accidents in the past 15 years

For the last 15 years a statistical analysis of distances skied and of alpine skiing accidents has been performed in the Davos‐Klosters skiing area, a ‘closed’ skiing area, where every skier has to return from the top to the bottom station. Distance skied is measured by vertical drop in 10⁶ km determined by calculations from frequency surveys by lift‐operators. About 2.5 million km per season have been skied during the past years, a number remaining constant for the last 15 years. In the same time the requirement for rescue‐transports in this area has shown a decline of 46% to 288 transports per season due to a decrease of the number of injuries with initial immobilization. Therefore the so‐called transport‐quotient (one rescue‐transport per 10⁴ km of vertical drop skied) has decreased from its initial value of 4 to 1 per 10⁴ km. During the same time all winter sport injuries were analysed at the hospital of Davos. About 90% are injuries caused by alpine skiing resulting in a total of 17 246 alpine skiing injuries for the last 15 years. There is a great decline in the incidence of lower leg fractures with a contrary development of knee injuries. Today half of the lower leg injuries are knee injuries (280 knee injuries out of a total of 1250 alpine skiing accidents per season). There is a gradual increase of upper extremity injuries from 17% of all skiing injuries in 1972 to 35% in 1976. A Swiss multicentre study on skiing safety shows comparable injury patterns in other skiing areas. The average injury‐severity measured by several parameters is declining.

In a technical investigation of skiing equipment of 1072 persons who sustained an accident, only 32% had ski bindings with tolerable frontal release and 17% with tolerable torsional release. Parallel measurements of bindings of 600 non‐injured skiers gave the same alarming results. More research on the correlation between binding adjustment and knee injuries is needed.     

论馆员的情商与高校图书馆的服务质量

阐述了馆员的情商是决定高校图书馆服务质量的重要因素，指出高校图书馆服务中存在的情商问题，论述如何在馆员的情商与读服务的良性互动中提高高校图书馆的服务质量。     

国民"健商"培育与学校体育改革

采用文献资料、信息查询等方法,对“健商”这一新概念的内涵、国民“健商”基本状况及提高国民“健商”的方法作了尝试性的研究与探讨。认为,“健商”是一种新健康文化概念;提高国民“健商”应更新学校体育基本理念,改革体育课程,加强学校体育环境的建设,加强学校、社会、家庭一体化建设,注重体育教师素养的提高。     

浅析山区高校学生的消费现状、发展趋势及对策

山区高校学生作为一个特殊的消费群体,有着不同于其他消费群体之处,如:他们的消费结构不合理,财商不成熟,理财能力差,攀比心理强,交往消费过高,恋爱支出过度等等,背景比较复杂。