谈新时期大学生参与图书馆的管理

探讨了新时期大学生参与图书馆管理的形式、意义、作用及应注意的问题。     

合作数字参考咨询系统实例研究——VRD合作体系分析

文章着重详细分析了美国的合作数字参考咨询项目VRD的情况，并对它的合作策略、框架内容、对象、服务模式进行了总结，以期为我国数字参考咨询服务的发展提供有益的借鉴。     

基于Ontology的语义导航研究*

提出基于Ontology建立导航机制，赋予导航语义，可以改善WWW导航的现状。本文主要讨论了Ontology及其对导航的支持，并给出一个基于Ontology的语义导航模型。     

CALIS分布式联合虚拟参考咨询系统的开发

介绍了CALIS分布式联合虚拟参考咨询系统(DCVRS)的开发,包括系统的架构、组成、功能以及相关标准等。DCVRS项目的目的是为CALIS成员馆提供一个联合虚拟参考咨询服务平台,沟通咨询馆员与读者,真正实时地解答读者在使用数字图书馆中第一时间所发生的问题;同时也有助于推动与国内外虚拟参考咨询的合作以及相关标准技术的发展。     

档案数字化外包的监理策略

论文从监理角度探讨档案数字化外包的质量控制问题,重点提出档案数字化外包质量控制的监理策略,主要包括面向档案数字化全过程的监理、关注档案数字化质量控制点的监理,以及基于质量问题分类进行处理的监理,希望能够为需要进行档案数字化工作的机构提供一些控制质量的策略和方法.     

专业经营 打造品牌 促进传统英文期刊快速发展——以《Chinese Journal of Aeronautics》为例

总结北航文化传媒集团的英文版期刊《Chinese Journal of Aeronautics》近10 年间的发展历程,阐述如何在管理体制、人才保障、质量控制、办刊手段以及品牌运营几方面对传统的英文"老"刊进行专业化经营,在出版行业飞速发展的时期紧跟时代步伐,探索出一条将国际先进办刊模式与中国特色的办刊实际相结合的专业化办刊之路.     

医学期刊微信公众号运营调查分析

目前,医学期刊微信公众号尚处于发展阶段,优秀的公众号案例可以给我们很多启示.本文运用大数据平台榜单,整理出名列前茅的8个医学期刊微信公众平台,从文章推送时间、频次、内容选题、表现形式、菜单设计等方面分析其运营特点及医学期刊需要努力的方向.     

通过深化高校校务公开促进高校民主建设

文章指出高校应积极探索校务公开的工作思路和适用条件保障,使之有机融入学校管理工作中,注重依法办校、民主办学、民主管理、民主监督,改善校内行政权力,克服原来制度上的弊病,促进大学学术繁荣.     

Wearable skin-like optoelectronic systems with suppression of motion artifacts for cuff-less continuous blood pressure monitor

According to the statistics of the World Health Organization, an estimated 17.9 million people die from cardiovascular diseases each year, representing 31% of all global deaths. Continuous non-invasive arterial pressure (CNAP) is essential for the management of cardiovascular diseases. However, it is difficult to achieve long-term CNAP monitoring with the daily use of current devices due to irritation of the skin as well as the lack of motion artifacts suppression. Here, we report a high-performance skin-like optoelectronic system integrated with ultra-thin flexible circuits to monitor CNAP. We introduce a theoretical model via the virtual work principle for predicting the precise blood pressure and suppressing motion artifacts, and propose optical difference in the frequency domain for stable optical measurements in terms of skin-like devices. We compare the results with the blood pressure acquired by invasive (intra-arterial) blood pressure monitoring for >1500 min in total on 44 subjects in an intensive care unit. The maximum absolute errors of diastolic and systolic blood pressure were ±7/±10 mm Hg, respectively, in immobilized, and ±10/±14 mm Hg, respectively, in walking scenarios. These strategies provide advanced blood pressure monitoring techniques, which would directly address an unmet clinical need or daily use for a highly vulnerable population.     

The Effects of Self‐ and Peer‐Monitoring in Social Studies Performance of Students with Learning Disabilities and Low Achieving Students

This study employed group randomized trials to investigate the effects of self‐ and peer‐monitoring on the academic vocabulary and content knowledge of students with learning disabilities and low achieving students in social studies. Fourth grade students were randomly assigned to either treatment or control groups on a class level. Results indicated that there was a significant interaction effect between the intervention and students’ pretest scores on academic vocabulary acquisition; the intervention was more effective for students with lower scores in the pretest than those with higher scores. In addition, there was a significant intervention effect on content knowledge acquisition; the effect size of the growth of the treatment group on the content knowledge test was significantly larger than that of the comparison group. Teacher interviews also revealed that teachers viewed the intervention positively. Implications for practice and suggestions for future research are discussed.