补充三宝胶囊对大运动量训练大鼠血清性激素水平与运动能力的影响

为了探讨三宝胶囊对大运动量训练大鼠血清睾酮(T)、皮质酮(Cort)、黄体生成素(LH)含量及运动能力的影响.将雄性SD大鼠37只,随机分为:安静对照组(C);中药对照组(M);运动组(T);中药运动组(M T).中药组和中药运动组分别灌服三宝胶囊,运动组与中药运动组进行8周大运动量训练.于第7周末进行力竭性运动实验,第8周末次训练后18 h取样测定血清睾酮、皮质酮、黄体生成素含量.结果发现:1)服用三宝胶囊的中药运动组大鼠游泳至力竭的时间比单纯运动组延长了38.12%(P＜0.01).2)大运动量训练后18 h,T组大鼠血清睾酮仍处于较低水平(P＜0.01);M T组血清睾酮水平显著上升(P＜0.05).3)T组血清Cort水平显著增高(P＜0.05),M T组有降低趋势,但无统计学意义.4)T组T/Cort比值明显下降(P＜0.01),M T组T/Cort比值明显增高(P＜0.01).5)T组血清LH明显升高(P＜0.05),M T组LH基本维持在正常水平.表明:大运动量训练机体长时期服用三宝胶囊能促使血睾酮水平的提高,防止因大运动量训练导致的睾酮/皮质酮比值下降,有助于延缓大运动量训练疲劳的产生,促进恢复,提高运动能力.     

新疆群众体育场地设施投资问题的探究

从新疆第五次体育场地普查出发,采用文献资料法、逻辑方法、数理统计等研究方法,对新疆群众体育设施的投资状况分别从政策、行业本身的内在因素进行分析,指出目前新疆对群众体育场馆设施投资方面存在的问题,以探寻对开发群众体育场地资源投资的对策。     

浅议乡镇图书馆为新农村建设服务

文章分析了当前乡镇图书馆的现状及存在的问题,并就其如何为新农村建设服务提出了相应措施。     

论外文阅览室的人性化服务

论述外文阅览室开展人性化服务必须分析读者阅读需求,合理配置外文馆藏;实行开架借阅,优化环境布置;并就开展人性化服务过程中存在的问题进行了分析,提出了一些解决的对策。     

立案微言

立案是指“行政主体决定对有关行政事务进行调查处理的活动”，是行政程序的首要环节。能否控制好立案，是档案行政管理部门依法行政，树立执政为民理念，保护公民合法权益的要求。特别是在档案行政法学刚刚起步，理论体系尚不够完善的情况下，立案审查过宽，不免会造成工作被动；审查过严，会将本应档案行政管理部门依法处理的案件排斥在大门之外，形成行政机关的不作为。因此，深入研究行政案件立案的理论，探索法定立案条件，把握立案初审程度，区分立案初审和案件审查的关系，严格立案操作程序，关系到档案行政管理部门积极推进档案案件的查处，切实保护公民、法人和其他组织合法权益。     

岭南儒学的兴起及其著述

秦汉以来，岭南成为一统中国的组成部分，设教立学，邦俗从化，儒学渐启。两汉之交，出现了儒学名家陈钦陈元父子，成书《陈氏春秋》及其《训诂》两书。至汉末三国间，岭南儒学一时繁荣，不但出现了以士燮和虞翻为代表的儒学研究者群体，而且出现了诸多儒学著作，为岭南学术研究和文献学的发展奠定了基础。     

网络环境下专家学者注意力资源的开发——从对我校教授的一次调查说起

在对网络环境下用户资讯行为和注意力资源的生理心理学基础及其特点分析的基础上，探讨了高校图书馆如何有效地吸引专家学者的注意力。     

The use of personal digital assistants in the health sciences: results of a survey.

OBJECTIVES: The purpose of this study is to determine how personal digital assistants (PDAs) are used on an academic health sciences campus to define the level of training and support the library can provide to the students and faculty. METHOD: A Web-based questionnaire was developed. A total of 1,538 health sciences faculty and residents were sent an email message requesting participation. Data from the returned surveys were analyzed with SPSS. RESULTS: Sixty-one percent of survey respondents used PDAs. The address book, date book, and calculator were the most common uses reported for PDAs. Residents also reported a high use of drug databases on their PDAs. Most survey respondents indicated they would like to learn more about clinical resources for PDAs. CONCLUSIONS: Many opportunities exist for librarians to provide training and support for PDAs, in addition to evaluation and promotion of clinical software for PDAs.     

Online journals' impact on the citation patterns of medical faculty.

PURPOSE: The purpose was to determine the impact of online journals on the citation patterns of medical faculty. This study looked at whether researchers were more likely to limit the resources they consulted and cited to those journals available online rather than those only in print. SETTING: Faculty publications from the college of medicine at a large urban university were examined for this study. The faculty publications from a regional medical college of the same university were also examined in the study. The number of online journals available for faculty, staff, and students at this institution has increased from an initial core of 15 online journals in 1998 to over 11,000 online journals in 2004. METHODOLOGY: Searches by author affiliation were performed in the Web of Science to find all articles written by faculty members in the college of medicine at the selected institution. Searches were conducted for the following years: 1993, 1996, 1999, and 2002. Cited references from each faculty-authored article were recorded, and the corresponding cited journals were coded into four categories based on their availability at the institution in this study: print only, print and online, online only, and not owned. Results were analyzed using SPSS. RESULTS: The number of journals cited per year continued to increase from 1993 to 2002. The results did not indicate that researchers were more likely to cite online journals or were less likely to cite journals only in print. At the regional location where the number of print-only journals was minimal, use of the print-only journals did decrease in 2002, although not significantly. CONCLUSION/DISCUSSION: It is possible that electronic access to information (i.e., online databases) has had a positive impact on the number of articles faculty will cite. Results of this study suggest, at this point, that faculty are still accessing the print-only collection, at least for research purposes, and are therefore not sacrificing quality for convenience.     

Online Celebrity Bashing: Wrecking Ball or Good for You? Adolescent Girls’ Attitudes Toward the Media and Public Bashing of Miley Cyrus and Selena Gomez

Journalists and readers of celebrity news regularly bash celebrities online, a behavior that is easily accepted among adolescents. This study investigates whether these attitudes of acceptance differ according to the perpetrator of the bashing (media versus public) and the likeability of the involved celebrity (liked versus disliked). Using a vignette study, we examine adolescent girls’ attitudes toward media (journalists’) and public (readers’) bashing of a generally disliked celebrity (Miley Cyrus) and a generally liked celebrity (Selena Gomez). All participants read an identical negative news story (media bashing) and two related negative reader comments (public bashing). Participants were randomly assigned to read this information about either Miley Cyrus or Selena Gomez. Results of a mixed-design ANOVA showed that the girls had less negative attitudes toward media bashing compared with public bashing. Moreover, they more easily accepted the bashing of a disliked celebrity than the bashing of a liked celebrity.