中文图书在线采选与传统采选模式的比较分析     

庞丽川 《图书馆工作与研究》2007,(3):33-34

本文通过对中文图书在线采选模式和传统采选模式的特点比较分析,提出了在线采选存在的问题及解决问题的方法。  相似文献   

东汉裴岑纪功碑及其拓本     

庞文龙  徐永卫 《收藏》2007,(7):125-125

陕西省岐山县博物馆藏有《汉敦煌太守裴岑纪功碑》拓本一件，系民国年间岐山名士孟继圣先生旧藏，建国后捐献于岐山博物馆。拓本装裱成挂轴形式，纸本，蓝绫镶边，纵210厘米，横69厘米。轴端有“汉敦煌太守裴岑纪功碑”隶书题签。拓本为深蓝色。碑文6行，每行10字。文曰：“惟汉永和二年八月，敦煌太守云中裴岑（cén）将郡兵三千人，  相似文献   

篮球位置技术剖析   总被引：2，自引：0，他引：2  

高庞  武洛生  徐丰 《西安体育学院学报》1997,(1)

篮球位置技术是比基本技术更适合比赛的专门技术，是基本技术的发展、转化、升华和再组合。重视并加强位置技术训练，对加速运动员的成长过程和培养高水平的运动员必将产生深远影响。  相似文献   

Effect of a pedometer-based intervention on daily step counts of community-dwelling older adults     

Croteau KA  Richeson NE  Farmer BC  Jones DB 《Research quarterly for exercise and sport》2007,78(5):401-406

This study investigated the effect of a 12-week pedometer-based intervention on daily step counts of 147 older adults randomly assigned to an intervention or wait-list control group (M age = 72.9 years, SD = 8.8). The intervention group significantly increased their daily step counts after 12 weeks (M=639, SD=2239) and continued to significantly increase during a 12-week maintenance period (M=680, SD=1721). The control group exhibited no change during the control period (M = -393, SD=2050) but had a significant increase in daily step counts (M=1580, SD=2305) when enrolled in the intervention. The pedometer-based intervention was effective in increasing participants' daily step counts.  相似文献   

在体育教学过程中如何渗透心理健康教育     

庞永胜  张小燕  张徽  周勋  高立克 《安徽体育科技》2009,30(5):49-51

通过对体育教学方面开展的心理健康教育问题进行了探讨，就如今高职生的心理状况，阐述了高职院校体育教学对学生心理教育的特殊作用，并提出在体育教学过程中渗透心理健康教育的方法与途径。  相似文献   

The Attitude on the Shantung Question of the British Government at the Paris Peace Conference     

SHI Pang 《阜阳师范学院学报(社会科学版)》2008,(6)

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Chlorogenic acid prevents acetaminophen-induced liver injury: the involvement of CYP450 metabolic enzymes and some antioxidant signals     

Chun Pang  Yu-chen Sheng  Ping Jiang  Hai Wei  Li-li Ji 《Journal of Zhejiang University. Science. B》2015,16(7):602-610

Chlorogenic acid (CGA), a polyphenolic compound, is abundant in fruits, dietary vegetables, and some medicinal herbs. This study investigated the prevention of CGA against acetaminophen (AP)-induced hepatotoxicity and its engaged mechanisms. CGA reversed the decreased cell viability induced by AP in L-02 cells in vitro. In addition, CGA reduced the AP-induced increased serum levels of alanine/aspartate aminotransferase (ALT/AST) in vivo. The effect of CGA on cytochrome P450 (CYP) enzymatic (CYP2E1, CYP1A2, and CYP3A4) activities showed that CGA caused very little inhibition on CYP2E1 and CYP1A2 enzymatic activities, but not CYP3A4. The measurement of liver malondialdehyde (MDA), reactive oxygen species (ROS), and glutathione (GSH) levels showed that CGA prevented AP-induced liver oxidative stress injury. Further, CGA increased the AP-induced decreased mRNA expression of peroxiredoxin (Prx) 1, 2, 3, 5, 6, epoxide hydrolase (Ephx) 2, and polymerase (RNA) II (DNA directed) polypeptide K (Polr2k), and nuclear factor erythroid-2-related factor 2 (Nrf2). In summary, CGA ameliorates the AP-induced liver injury probably by slightly inhibiting CYP2E1 and CYP1A2 enzymatic properties. In addition, cellular important antioxidant signals such as Prx1, 2, 3, 5, 6, Ephx2, Polr2k, and Nrf2 also contributed to the protection of CGA against AP-induced oxidative stress injury.  相似文献   

嵌入新生专业导航课的图书馆信息素养教育——以河北工业大学图书馆为例     

庞丽川  田洁  李媛 《图书馆工作与研究》2015,(3):41-43

本文在阐述嵌入新生专业导航课的读者信息素养教育必要性的基础上,总结了嵌入式信息素养教育在授课内容、形式上存在的问题,提出了几点应对嵌入式信息素养教育开展多层次嵌入式服务策略。  相似文献   

“诗”“歌”中蝴蝶意象研究     

庞欢 《桂林师范高等专科学校学报》2015,(2)

蝴蝶是诗词中常见的一种意象,多用来表达自由闲适、爱情新生、美丽感伤等主题。文章探讨古典诗词中的蝴蝶意象,通过对蝴蝶意象的阐释来把握诗人对世界独特的理解,以及特定时代诗歌的某种整体经验。  相似文献   

“Why Give Up Something That Works So Well?”: Retirement Expectations Among Academic Physicians     

Michelle Pannor Silver  N. Celeste Pang  Sarah A. Williams 《Educational gerontology》2015,41(5):333-347

For individuals with strong work identities, the decision to retire can be particularly challenging. For academic physicians, retirement is an important personal decision that also has far-reaching implications for the healthcare system. This is because academic physicians are responsible for producing the research from which key medical decisions are made, for training future healthcare providers, and for providing specialized care for patients. For this study, we conducted focus groups with academic physicians from a large research university in Canada and then performed inductive thematic analyses to examine perceptions and concerns about later life career transitions. This study highlights tensions between professional experiences for the next generation of physicians and individual struggles with personal identity. Findings suggest improvements to institutional programs that support flexible, agentive, and respectful retirement transitions will not only be beneficial but necessary as medical and university systems continue to grapple with issues of balanced recruitment and succession.  相似文献