美国深网实践工作研究

论文介绍了深网的原理，分析了美国BrightPlanet公司和Yahoo公司在深网实践工作中所取得的成果。     

基于VC++的自动抽题组卷系统的研究与设计

研究自动抽题组卷系统的策略，重点探讨试题库的构造和抽题组卷策略，提出动态配置组卷参数的算法和随机组卷算法模型。详细介绍试题库子系统、抽题组卷子系统、编制试卷子系统的主要功能，以及基于Visual C++ 6.0的相应的接口。     

美国信息素质教育进展述略

本文从以下方面介绍分析了近几年美国信息素质教育的进展情况：涌现了大量信息素质教育标准和准则、深入研究信息素质教育理论、强调信息利用的法律及社会道德问题、技术发展对信息素质教育的影响以及教学规划和教学措施的发展演变。     

基于B/S模式的科技文献管理系统的策略和初步实现*

通过对国内外文献管理工具的现状与发展趋势进行分析, 并结合当前文献信息的网络化特征, 进行了文献管理系统基于B/S (浏览器/服务器) 模式下的策略研究, 并讨论了相关的实现技术。本文设计了一个基于B/S 模式的文献管理系统框架, 通过对用户的权限控制, 以及对不同类型的科技文献信息的管理、批量导入和导出, 使用户可以通过Internet 对文献信息进行有效的检索、维护、使用和共享, 并进行了初步的系统(Ref Manager) 开发和实现。     

美国公共图书馆收费状况的远程考察

论文对美国公共图书馆的收费状况进行了分析，目的是为我国公共图书馆收费提供一些有益的参考。     

From Archive,to Access,to Experience––Historical Documents as a Basis for Immersive Experiences

Libraries have been the key to preserving culture and historic legacy for centuries. One such treasure cataloged in The Pennsylvania State University (Penn State) Libraries is a collection of over 33,000 Sanborn? Fire Insurance Maps. Originally kept safe in metal drawers, the library has embarked on a journey to digitize this abundance of information, combine it with other media such as photographs, and make it accessible through a web interface. Inspired by these efforts, we accessed this information and took it to the next level. Using state of the art 3D modeling and immersive technologies, we created a historic 3D model and immersive experiences of Penn State, exemplarily for the 1922 campus. The resulting experiences can be accessed through the web but also through head mounted displays (HMDs) and mobile phones in combination with VR viewers such as the Google Cardboard. Additionally, they can be used anywhere in the world or on the campus itself as a way to enable remote and in situ experiences and learning. Immersive experiences let us connect to the past, the present and the future, and as such offer value to digital cultural heritage efforts.     

论《3DS MAX效果图技法》教学改革

针对传统的《3DS MAX效果图技法》教学模式,结合多年从教经验和室内设计行业的实际工作特点,以＂精＂、＂准＂和＂明晰＂、＂有效＂为标准原则,对《3DS MAX效果图技法》课程的教学内容和教学方法进行针对性改革,并对改革实践作出总结。     

安全情报概念的由来、演进趋势及涵义——来自安全科学学理角度的思辨

[目的/意义]安全问题是当前国家、政府、企业、社会、大众及学界广泛关注的一个重要现实问题，而安全情报是保障安全的必用之宝，故安全情报研究具有十分重要的理论与现实意义。[方法/过程]运用文献分析法和思辨法，从安全科学学理角度出发，论证基于安全科学视角解读与界定安全情报概念的必要性、重要性与紧迫性，探讨安全情报概念的由来与演进趋势，并分析安全情报的涵义。[结果/结论]从安全科学学理角度看，从安全信息到安全情报的安全管理新认识是提出安全情报概念的根本动力，安全情报概念的总体演进趋势是从分散到统一。同时，从系统安全学角度看，安全情报是指所有影响系统安全行为的安全信息。     

An intervention in the Halliwick Method procedures (swimming) for a group of individuals with Downs syndrome

The purpose of this study was to intervene in the process of the Halliwick Method (swimming), in order to improve the method, or some of its aspects, for a sample of 14 individuals with Downs syndrome (aged six to 21 years), using both an individualized educational setting approach and a differentiation of the elements of the Halliwick Method. The pre-intervention phase included medical examination, IQ, measurement of the behaviour according to the Rutter Scale and a Test of Physical Performance for each subject. Next, the subjects were assigned to seven pairs of case studies, where each individual following a Halliwick Methods swimming programme was paired with an individual following a modified swimming programme based on the same method, on physical health variables, IQ, behaviour and motor abilities. The duration of each swimming programme was 24 weeks for each individual, at a frequency of once per week, for 40 minutes. In the light of the findings of this study, further recommendations for the improvement of Halliwick Method procedures were made, common factors that affected the performance of each individual were identified and their relation with performance was explored.     

Discussion on National Standard GB 6167"Methods for Testing the Performance of Airborne Particle Counter

Classificationofaircleanlinessinanykindofclean roomsandcleanzoneswillbeaccomplishedintermsofconcentrationofairborneparticles .Alightdiscreteair borneparticlecounter (hereafterreferringtoasAPC)isusedtodeterminetheconcentrationofairborneparticlesequaltoandlargerthanthespecifiedsizesatdesignatedsamplinglocation[1,2 ] .Inthepracticalmeasurementofparticleconcentrationincleanrooms,itisfoundthetest ingresultsofparticlenumberinthesameareacountedbydifferentparticlecountersarequitedifferentanduptoanord…