文献资源的网络采集策略

文献资源的网络采集是图书馆采访的新形式。图书馆采访人员必须掌握与文献网络采集有关的信息获取、网上书店选择、书目数据判选、转换与利用策略，熟悉网络采集环节，逐步向文献采集网络化过度。     

基于印刷与电子索引工具的文献双检策略——以“高师学生心理素质研究”项目为例

双检策略,是指同时采用印刷本和电子数据库两种索引工具来完成同一课题文献检索的方法。其做法是根据课题内容要求,选择合适的检索工具,分别采用其纸印本和光盘或网络版,进行文献检索,并对其结果进行分析、选择。双检策略不仅能保证文献查询全面、准确,而且能保证质量,利于科研。参考文献6。     

文献信息数字化与图书馆发展趋势研究

文献信息数字化深刻地影响着图书馆的发展。当今图书馆的发展趋势有:以复合图书馆为主体的三维结构模式;建设并整合数字信息资源;提供虚拟参考咨询服务和个性化服务;建设图书馆网站;开展联合体的馆际合作;构筑数字化学术交流平台;重视数字化资源保存;建立用户主导的质量评价机制;建设专业化馆员队伍。参考文献7。     

文献传递服务模式的分析

本文从多个角度对文献传递服务的模式进行了相应地划分，并分析各种模式的利弊以及在我国的应用情况。     

龙舒本《王文公文集》考

论文对龙舒本《王文公文集》的体例、与其他版本系统的关系以及其刊刻时间等方面进行了分析。     

论汉代文献整理的思想和方法

两汉文献整理思想,主要有求真的文献整理态度、博通的文献观、系统的文献考辨思想、成型的文献解释模式和传统文献学思想的发展。汉代发展和创新了文献辨伪、版本、校勘、注释、标点、翻译、目录等方法。这些方法互相影响,互相促进,使文献学方法构成一个有机的整体,建构起文献学的基本框架。作为体系的文献学,在汉代已经形成。     

From Archive,to Access,to Experience––Historical Documents as a Basis for Immersive Experiences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

论廉颇的自我批评精神

自我批评是一种自觉反省过错的积极态度,《史记》中廉颇的自我批评精神体现在他愧对蔺相如而负荆请罪的行为上,其精神主要表现为四方面:一是自我批评要出于公心;二是自我批评需要宽大的心胸;三是自我批评要公开进行;四是自我批评需要有良好的社会环境。廉颇的自我批评精神不仅令将相和传为千古佳话,也对现代有着教育意义,成为中华民族的一种精神财富。     

Assessment of three-dimensional joint kinematics of the upper limb during simulated swimming using wearable inertial-magnetic measurement units

The analysis of the joint kinematics during swimming plays a fundamental role both in sports conditioning and in clinical contexts. Contrary to the traditional video analysis, wearable inertial-magnetic measurements units (IMMUs) allow to analyse both the underwater and aerial phases of the swimming stroke over the whole length of the swimming pool. Furthermore, the rapid calibration and short data processing required by IMMUs provide coaches and athletes with an immediate feedback on swimming kinematics during training. This study aimed to develop a protocol to assess the three-dimensional kinematics of the upper limbs during swimming using IMMUs. Kinematics were evaluated during simulated dry-land swimming trials performed in the laboratory by eight swimmers. A stereo-photogrammetric system was used as the gold standard. The results showed high coefficient of multiple correlation (CMC) values, with median (first–third quartile) of 0.97 (0.93–0.95) and 0.99 (0.97–0.99) for simulated front-crawl and breaststroke, respectively. Furthermore, the joint angles were estimated with an accuracy increasing from distal to proximal joints, with wrist indices showing median CMC values always higher than 0.90. The present findings represent an important step towards the practical use of technology based on IMMUs for the kinematic analysis of swimming in applied contexts.     

Features of the Formation of Multi-view Autostereoscopic Image without Vertical Parallax

1.Introduction The reproduction systems of 3D images without using eyeglasses and other special accessories has always attracted attention and aroused great interest of developers and consumers of such equipment because of totally accurate image and method of its presentation.Such systems can be used and are already partially used in advertising,television,different devices (i.e.smartphones,tablet computers),at the exhibitions,etc.,as well as in various technical applications,training systems,simulators,etc.