论图书馆期刊经济信息的开发利用

论图书馆期刊经济信息的开发利用赵水森，郭茂育（洛阳师范高等专科学校图书馆）在图书馆的文献资源系统中，期刊资源比重越来越大。而期刊经济信息的有效传播还没有引起我们的高度重视。社会的发展，信息需求频率的不断提高，要求图书馆工作者在期刊经济信息的开发利用方...     

外文书库的收藏和剔除工作

<正> 当前,由于出版物增加很快,使得许多图书馆入藏的书刊大量积聚,特别是在大型图书馆里,外文书进书量在不断增长,致使很少使用的出版物占据书库架位,馆藏周转率下降,文献检索时间延长.因此,外文书库的收藏和剔除工作应该作为一个问题加以研究和处理.在苏联,国外文献书库与国内文献书库相比表现得更为突出.这同所谓语言的障碍     

A systematic approach to analysing sports performance

A systematic approach to the analysis of sporting events is discussed. The basic tenet is that objective quantification of critical events is required for a complete analysis. This approach encompasses diverse areas of methodology and research, such as quantification, biomechanics and physiology. The theoretical underpinning are behavioural, in so far as athletes produce observable behaviour that can be quantified and ultimately changed. Several areas of analysis are linked together in a general framework and each one of these areas is dealt with in detail.     

暨南大学男生体育选项课的立项和课程设置的实验研究

通过问卷调查和多年教学实践研究，探讨普通高校体育造项课的择项和立项的依据。通过教学实验对比，以反映教学效果的专项技术考核成绩和身体素质的测试成绩做横向的比较，探讨体育造项课程的设置。     

Extinction and retraining of simultaneous and successive flavor conditioning

In three experiments, rats received pairings of flavor conditioned stimuli with polycose unconditioned stimuli, in either a simultaneous or a sequential relation. Both temporal relations produced excellent conditioned increases in consumption of the flavors. Separate presentation of the flavors resulted in extinction in both cases. However, restoring the pairing of the flavor with polycose resulted in reconditioning only with the sequential, not with the simultaneous, relation.