移动互联环境下图书馆服务的新趋势

本文系统阐述了在移动互联环境下,图书馆需要开展新服务的必要性,并详细论述了图书馆在新环境下新发展的三个阶段;同时,本文讨论了新的服务方式,最后对国内在移动互联环境下图书馆存在的问题进行了解析,并提出了初步的意见。     

大学生思想政治工作与高校网站研究

高校网站是高校加强思想政治工作的重要载体,它是信息传播的重要渠道、交流互动的重要平台、教书育人的重要载体。具有教育性、学术性、先进性、服务性。但从加强和改进大学生思想政治工作的要求来看,目前高校网站建设仍存在某些不足。按照加强和改进大学生思想政治工作的要求,高校网站的建设要在队伍、技术、内容等三个方面下功夫。     

iSpy: seeing what students really do online

Numerous studies have shown that college students use computers, the internet, and social networking websites (SNS) at high rates; however, all of these studies have relied on self-report measures of technology use. Research in other areas of human behavior has shown that self-report measures are considerably inaccurate when compared to actual behaviors. This study produces more effective estimates of the time that college students spend on computer and internet activities by using logging software to collect data on actual use. A sample of 45 students installed a computer monitor for two months. The results show that social networking was the most popular computer activity, with Facebook being the most popular SNS. Furthermore, the results also suggest that students may be able to somewhat regulate their computer use in ways that could benefit them academically. For instance, students spent significantly more time using the university's learning management system when classes were in session and less time watching videos. Although there are some limitations of monitoring computer usage, such monitoring is an effective method of evaluating frequency of use.     

Managing Architectural Records in the House that Rubber Built: A Case Study in Multi-Disciplinary Collaboration in Museum Archives

Managing architectural records presents a number of challenges, especially in museums and historic sites where a number of disciplines tend to converge. This case study will chronicle the architectural drawings project at Stan Hywet Hall & Gardens in Akron, Ohio that occurred in two phases over a fifteen-year period. It will present the situations that arose and the multi-disciplinary approaches devised to solve them. It also will illustrate how collaboration across several inherently different yet related professions—including archivists, objects curators, and restoration architects—produced the best outcome and how others can apply these methods to address similar projects.     

运动干预对大学生心理压力的影响：健康信念的中介效应

目的：：对运动、心理压力和健康信念三者关系进行实证研究,以期为预防和缓冲大学生心理压力提供实证及理论上的依据。方法：以180名大学生为实验对象,以不同运动项目为干预手段,采用实验组-对照组的组内、组间(前-后)测试对比设计自然实验法。结果：不同运动项目能有效的降低大学生的心理压力水平,改善效应强度为：足球和篮球锻炼效果好于排球,排球好于羽毛球和乒乓球,羽毛球和乒乓球好于武术和轮滑;不同运动项目能有效地提升大学生的健康信念水平,但不存在明显的项目效应差异;运动不仅可以直接缓冲大学生的心理压力,而且还可通过健康信念的合理性和控制性取向间接的缓冲心理压力。结论：健康信念在运动干预改善大学生心理压力过程中起着部分的中介效应。     

The Suitability of Web Analytics Key Performance Indicators in the Academic Library Environment

As the demand for library assessment grows, academic libraries are becoming more interested in Web analytics. Data are automatically gathered and provide information about a wide variety of online interactions. Libraries have long used simple counts such as visits and page views, but have more recently begun to choose strategic benchmarks, also known as key performance indicators (KPIs). Many common KPIs were created for commercial websites and are challenging to adapt for libraries. However, the underlying concepts are sufficiently valuable that libraries should explore their use. By evaluating the validity of web metrics, libraries can further the development of standards and benchmarks to support future investigations. This article discusses how commercial web metrics might be adapted for use in academic libraries. First, the limitations of web analytics are presented. Major key performance indicators used in the commercial sector are reviewed in the academic library context. Finally, the article discusses how the various indicators might support specific library website goals and decisions and uses local data to illustrate one example case. As libraries choose web analytic methods, they should deliberately evaluate their validity. Over time, this will slowly build the profession's ability to use web analytics more effectively for library assessment.     

不同运动项目对中年人身体形态和机能锻炼效果的研究

本研究采用不同的运动项目实验后发现,中年人运动后的腰臀比指数、安静心率和血压与运动前相比明显下降,肺活量指数升高。血压异常的受试者实验后收缩压和舒张压均明显下降,基本恢复至正常范围。表明科学的健身运动对预防肥胖、减缓呼吸机能和心功能衰退,改善呼吸和循环系统的生理功能有明显效果。     

不同腹直肌训练动作的表面肌电信号AEMG对比分析

目的:本文旨在探讨不同动态腹直肌训练动作对腹直肌下部锻炼效果的影响,为腹直肌训练提供参考。方法:让受试者做屈腿卷腹、直腿卷腹、屈腿仰卧起坐、直腿仰卧起坐、仰卧两头起、健腹轮、下斜板仰卧起坐7种常用的徒手腹直肌锻炼动作,同时应用ME6000-16表面肌电仪对左侧腹直肌测出做每种腹直肌锻炼动作时的表面肌电信号,并对其信号的时域指标平均振幅AEMG进行对比分析。结果:屈腿卷腹动作AEMG标准化值最低为0.327±0.160;仰卧两头起AEMG标准化值最高为0.805±0.190。卷腹、屈腿仰卧起坐、俯身滚动健腹轮之间的AEMG标准化值也较低,且相互之间差异不显著。但与腹直肌AEMG标准化值较高的下斜板仰卧起坐、直腿仰卧起坐、仰卧两头起动作差异显著。结论:仰卧两头起,下斜板仰卧起坐,直腿仰卧起坐动作对腹直肌刺激程度较高。仰卧两头起的刺激程度最高,俯身滚动健腹轮对腹直肌刺激程度较低。     

毛泽东与邓小平解放思想观点之比较研究

毛泽东强调解放思想,主要是针对经济建设中所谓的“右倾保守”,破除对斯大林和苏联经济建设经验模式的迷信,破除对知识分子的迷信,以发动、进行“大跃进”运动。邓小平强调解放思想,主要是针对“两个凡是”和背离党在社会主义初级阶段的基本路线的言行;毛泽东主张通过大鸣、大放、大辩论、大字报,达到解放思想。邓小平主张通过民主和法制的形式,达到解放思想;毛泽东强调解放思想,全国出现了短暂的但对经济发展具有很大破坏性的“大跃进”运动。邓小平强调解放思想,全国出现了持续、健康、快速发展的改革开放局面。他们所倡导的解放思想的前提都是坚持马列主义,目的都是迅速发展生产力,建设中国特色的社会主义。     

Conceptualizing and Measuring the Social Uses of the Internet: The Case of Personal Web Sites

The researchers working on information society measures have recently started to consider how people use the Internet not only as a tool but also as a platform for social relations. As the ultimate objective of information society measures is to provide reliable guidelines for social policy, finding criteria for separating “positive” uses of Internet from “negative” ones is an important task. This article employs the concepts of communicative and strategic action as defined by Habermas for that purpose. A general conceptual typology of three communicative and three strategic social uses of Internet is offered, which can be applied to measure uses of any of the Internet's interactive services. A specific empirical application to social uses of personal web sites demonstrates that the deduced measurement instruments achieve satisfying levels of validity and reliability.