澳门数字图书馆发展探析

在这信息技术飞快发展的时代,传统图书馆纷纷朝向数字化方向改革.虽然,澳门特别行政区政府在回归后对图书馆事业做出了积极的支持及大量的资源投放,但澳门图书馆碍于历史遗留原因,图书馆要全面实现数字化还存在一段距离.文章主要从澳门图书馆发展现况来探讨问题的所在,对未来澳门图书馆的数字化建设提出了一些建议.参考文献7.     

美国图书馆员的紧缺状况

论述了美国图书馆员的紧缺状况,不仅仅有图书馆退休者人数增加的因素,还存在着图书馆劳动人口结构变化的问题。文章还就如何改善这一状况阐述美国相关机构的措施。     

美国大学图书馆学术书刊的经济学分析

论文通过对美国大学图书馆学术书刊的经济学分析，提出提高经济和社会效益是图书馆建设和发展的永恒主题和奋斗目标，并指出了我国图书馆在强化经济效益、市场经济观念和科学化管理水平等方面存在的问题及努力方向。     

基于C/S和P2P模式的信息资源共享与交流比较

文章从分析C／S和P2P两种模式及其优劣入手，比较了C／S和P2P模式下的信息资源共享、信患交换与信息检索，并结合实例Google和Pandango进行了简要的分析。     

基于B/S模式下的现代MIS的信息安全

随着Internet/Intranet的不断发展,网络技术逐渐成为现代信息技术的主流。把Internet/Intranet技术应用于信息管理,开发基于浏览器/服务器(B/S)模式下的现代MIS系统,大大提高了信息管理的效率,却面临信息的安全问题,本文提出了三种解决措施:分级管理、双层验证机制及数据加密传送。     

Acquisition of inductive biconditional reasoning skills: Training of simultaneous and sequential processing

One hundred forty-four 10th-grade students received training on one of three processing methods: coding-mapping (simultaneous), coding only, or decision tree (sequential). Then they learned a biconditional rule under one of eight transfer test conditions based on a 2 (paradigm: rule vs complete learning) × 2 (memory aids: 0 vs 4) × 2 (focus instance: presence vs absence) design. Although the coding-mapping students processed concept instances in much the same way as the coding-only students, they acquired the target rule more frequently, and they processed instances more quickly and more consistently than the decision-tree students. The observed ordinality of the responses of four truth-table classes was found to be more consistent with the simultaneity than with the sequentiality hypothesis. As expected, training interacted with paradigm and also with memory aids and focus instance. The induced simultaneous processing strategy apparently works optimally under rule learning, while the sequential strategy is difficult to induce and/or not optimal for rule-learning operations.     

运动与细胞因子的研究进展

运动期间血浆细胞因子主要来源于收缩的骨骼肌和脂肪组织，尤其是IL-6。运动时糖和脂肪的代谢与IL-6有关，IL-6也可能参与肌纤维溶解和肌肉萎缩。IL-15可能介导力量训练所致的肌肉壮大。免疫细胞不是运动中血浆细胞因子的主要来源。     

图书馆期刊计算机管理的实现

从图书馆期刊管理的现状出发 ,讨论了计算机应用的相关问题和关键技术 ,介绍了用 SEAS软件实现期刊管理的实现方法和注意问题     

Interpretation of the separate WPPSI tests for boys and girls at three age levels

The aim was to aid the clinician's interpretation of the six Verbal and five Performance tests constituting the WPPSI. Analyses were conducted for separate groups of boys and girls at ages $\text{4?4}\text{1}\text{2}$, $\text{5?5}\text{1}\text{2}$, and $\text{6?6}\text{1}\text{2}$ to determine the amount of specificity (reliable unique variance) for each test. Test specificity provides empirical evidence either for or against interpreting the specific traits or abilities that are presumed to be measured by a particular test. Most WPPSI tests were found to have enough specificity to warrant specific clinical interpretation for boys and girls across the age range. The clinical implications of the results are discussed.     

On the relevance of signal detection theory to the correction for guessing

This paper shows how alternatives to the conventional guessing correction may be derived from considerations similar to the signal detection theory of psychophysics. Methods of experimentally determining the right correction are briefly suggested.