补脾活血中药对小鼠运动时物质代谢机能的影响   总被引：24，自引：2，他引：22  

曹建民  冯炜权 《北京体育大学学报》1995,(1)

利用补脾活血中药灌服小白鼠结合游泳训练，实验结果表明，6周游泳训练对小鼠的血清睾酮水平没有显著影响，训练结合补脾及补脾活血中药的灌眼，可显著提高小鼠血清睾酮水平；服药组可显著提高小鼠肌糖原含量，加速肌糖原的恢复；服药组使小鼠血清β－脂蛋白、总胆固醇、游离胆固醇含量显著低于训练及安静组。揭示服药可明显改善机体脂蛋白和脂代谢能力；眼药组可使血液脂肪酸（FFA）含量及FFA／白蛋白比值显著低于训练及安静组；服药组可显著降低血清胆红素、谷草转氨酶（GOT）活性，揭示服用中药可明显改善肝脏物质代谢能力，加速肝功能的恢复；在所有服药组中，补脾活血组效果较单独补脾和活血组为好。  相似文献   

肌肉力量连续统一体理论及其在力量训练中的应用研究   总被引：2，自引：0，他引：2  

臧秋华 《沈阳体育学院学报》2005,24(4):76-78

通过对肌肉力量中主动张力和被动张力的关系所作的深入探讨,认为肌肉在不同收缩形式和收缩速度下,肌力的组成以及各组成成分之间既相互区别又相互联系,形成一个连续统一体。这为力量训练理论与实践研究开辟了新的思路。  相似文献   

体育教学中教育生命机制的认识理念     

张连  韩梅 《山西师大体育学院学报》2006,21(1):65-67

从人的生命活动的实际需要出发,分析了人的精神生命活动特点,并指出体育教学的实现就是基于人的生命活动。通过分析目前高校体育教学存在的弊端,提出了有利于人的精神生命活动的体育教学改革基本思路。  相似文献   

少年儿童图书馆的延伸服务实践   总被引：1，自引：0，他引：1  

吴谷 《图书馆杂志》2008,27(2):45-46,M0003

以少儿图书馆的实践为基础,从读者服务、读书活动两方面入手,论述了与企业合办分馆、网络信息服务、广场读书活动、读书夏令营等图书馆延伸服务的可行性.  相似文献   

Assessment of the research activities of Russian and Belarussian scientists (according to Scopus data)     

N. Yu. Berezkina  O. N. Sikorskaya 《Scientific and Technical Information Processing》2008,35(6):256-259

The publication activity of Russian and Belarussian scientists, the degree of reflection of their papers in Scopus databases, and the data on the citation of Belarussian authors in the works of other researchers are discussed.  相似文献   

科学技术活动的指标、模型与推论     

谷兴荣 《评价与管理》2006,(1)

科学技术活动的指标、数学模型等问题是一个讨论多年而未解决的问题,本文从科学技术活动的投入产出角度提出了相应的指标系列;并从科学技术投入产出的一因一果关系、多因一果关系、多因多果关系、线性与非线性关系等方面提出了相应的数学模型及定义定理;最后,根据这些定义定理,提出了科学技术发展在正常时期 (继承发展时期)和非常时期(转化、革命时期)的有关推论。  相似文献   

科技规律·科技经济·科技管理——谷兴荣《科学技术发展的数学原理》与《科学技术研究业经济学原理》的原创性理论述评     

朱亚宗 《评价与管理》2006,(2)

把《科学技术发展的数学原理》和《科学技术研究业经济学原理》两书的新观点进行归类述评,包括作者提出的科技发展因果性规律、科技纵向发展规律、科技结构演化规律、科技活动效益变化规律四个方面。最后就该论著的基本特点与总体价值上从创新性、系统性、量化性、实用性进行了评价。  相似文献   

县级图书馆在农村读书活动中的引领作用   总被引：5，自引：0，他引：5  

陈文华 《新世纪图书馆》2005,(6):71-73

论文从开展读书活动的必要性、具体措施和收获三方面论述了县级图书馆应在开展农村读书活动中积极发挥引领作用。  相似文献   

Institutional policy process improvement: using structurating activity theory to inform practice     

Heather E. Canary  Kris May  Marc D. Rinehart  Jahn B. Barlow 《Journal of Applied Communication Research》2018,46(2):202-222

Organizational communication scholars are increasingly called upon to use theoretical knowledge to address problematic processes in public institutions. This article reports a process improvement project focused on a university conflict of interest (COI) policy as an example of how scholars can engage theory to improve ongoing policy processes. The project team included communication scholars and research administration staff who designed, implemented, and evaluated the mixed-methods project guided by structurating activity theory. Baseline survey results were used to design the process improvement project. Results of the follow-up survey indicate that researchers who participated in some aspect of the process improvement project (i.e. attending a policy café, using the redesigned website, or reading the new Quick Reference Guide) reported higher levels of policy communication and knowledge and more positive attitudes toward the COI policy than researchers who had not engaged with process improvement efforts. We offer theoretical and practical implications of results for organizational communication scholars and practitioners.  相似文献   

Research universities on the ResearchGate social networking site: An examination of institutional differences,research activity level,and social networks formed     

Weiwei Yan  Yin Zhang 《Journal of Informetrics》2018,12(1):385-400

As one of the largest active academic social networking sites, ResearchGate (RG) has been utilized by scholars to share publications, seek collaborators, communicate work in progress, and build scholarly reputation. This study collects data from RG users from 61 U.S. research universities at different research activity levels, as categorized by the Carnegie Classification of Institutions of Higher Education, to examine the impact of institutional differences on RG reputational metrics. The results confirm that RG is a research-oriented academic social networking site that closely and realistically mirrors the research activity level of institutions. With an increase in the research activity level of a university, its affiliated RG users tend to have higher RG scores, more publications and citations, and more profile views and followers, while the average number of reads of their publications and followees tend to be lower and fluctuant. In addition, RG users primarily follow others from institutions of a higher research activity level, forming virtual social networks centered around esteemed institutions. The study suggests academic social networks can serve as indicators in evaluation of research activities among research institutions, and such sites can be helpful and credible for acquiring resources, keeping informed about research, and promoting academic influence.  相似文献