高等体育院校教育成本投资决策要素研究     

赵子建  张秀丽 《南京体育学院学报(社会科学版)》2004,18(3):49-52

运用文献资料法、专家咨询法、逻辑分析法等研究方法,在阐明高等体育院校教育成本投资决策概念与特点的基础上,对高等体育院校教育成本投资决策的要素进行了深入的探究.结果表明:把握好教育成本投资决策要素是高等体育院校教育成本投资决策者主体进行科学决策的必备能力,也是评价高等体育院校宏观教育成本投资分配是否科学合理的重要依据之一.  相似文献   

提高编制水平 有效控制工程造价     

杨军  王润绪 《大同职业技术学院学报》2004,(4)

提高工程造价编制水平,必须改变现有的计价模式。工程造价只有贯穿于建设项目的全过程才能得到合理确定。  相似文献   

图书馆环境污染及其防治     

王利君 《当代图书馆》2006,(2):57-59

图书馆内污染物按性质分为化学性污染物、物理性污染物、生物性污染物和放射性污染物。本文按此分类对图书馆内主要污染物的来源、危害和防治进行分析。  相似文献   

The Sword and the Sun: The Old World Drought Atlas as a Source for Medieval Mediterranean History     

Matt King 《Al-Masaq: Islam & the Medieval Mediterranean》2017,29(3):221-234

The release of the Old World Drought Atlas (OWDA) in November 2015 provides historians with an unprecedented glimpse into the climate of the medieval world. Through the careful examination of tree-ring data provided by the OWDA, historians can better gauge how the environment affected the course of medieval Mediterranean history, particularly in times and places where textual data is sparse, such as North Africa. The case studies of the Norman conquest of the coast of Ifrīqiyya in the 1140s and the invasion by the Banū Hilāl in the mid-eleventh century show the utility of the OWDA for gaining a better understanding the medieval Mediterranean. In particular, OWDA data shows that the arrival of the Banū Hilāl into Ifrīqiyya coincided with a period of extended drought that is not documented in the written sources and suggests that increased competition for scarce resources was instrumental to their entrance into the region.  相似文献   

Are gait characteristics and ground reaction forces related to energy cost of running in elite Kenyan runners?     

J. Santos-Concejero  N. Tam  D. R. Coetzee  J. Oliván  T. D. Noakes  R. Tucker 《Journal of sports sciences》2017,35(6):531-538

The aim of this study was to determine whether gait cycle characteristics are associated with running economy in elite Kenyan runners. Fifteen elite Kenyan male runners completed two constant-speed running sets on a treadmill (12 km ·h^?1 and 20 km ·h^?1). VO₂ and respiratory exchange ratio values were measured to calculate steady-state oxygen and energy cost of running. Gait cycle characteristics and ground contact forces were measured at each speed. Oxygen cost of running at different velocities was 192.2 ± 14.7 ml· kg^?1· km^?1 at 12 km· h^?1 and 184.8 ± 9.9 ml· kg^?1· km^?1 at 20 km· h^?1, which corresponded to a caloric cost of running of 0.94 ± 0.07 kcal ·kg^?1·km^?1 and 0.93 ± 0.07 kcal· kg^?1· km^?1. We found no significant correlations between oxygen and energy cost of running and biomechanical variables and ground reaction forces at either 12 or 20 km· h^?1. However, ground contact times were ~10.0% shorter (very large effect) than in previously published literature in elite runners at similar speeds, alongside an 8.9% lower oxygen cost (very large effect). These results provide evidence to hypothesise that the short ground contact times may contribute to the exceptional running economy of Kenyan runners.  相似文献   

我国女性体育参与的文化解读与时代特征     

张韬磊  吴燕丹 《武汉体育学院学报》2017,51(4):21-25

我国女性在体育参与中相对于男性遭遇了很多不平等的现象，这些现象必然有其文化历史根源。通过文献梳理和逻辑分析，从意识形态层面的审美取向、形成意识形态的氏族制政治生态与形成政治生态的社会及人类进化论根源三个角度，对我国女性的体育参与特征进行剥离式解读，总结出女性参与体育的时代特征。同时从经济学的视角分析了女性体育参与的机会成本或许在短时间内不会降低到与男性相同的水平，但过去阻碍女性参与体育的桎梏将随时间一一消弭。  相似文献   

Facing the ”Literacy” Issue:     

《学校用计算机》2013,30(3):33-36

No abstract available for this article.  相似文献   

环境艺术设计专业在高职教育中的发展     

靳鹤琳 《天津职业院校联合学报》2007,9(5):100-102

通过对环境艺术设计在高职教育中的专业设置介绍,提出要培养环境艺术设计技能型人才就必须加强专业教学建设与改革,并对该专业的未来的发展趋势进行了分析。  相似文献   

施工企业如何做好成本控制     

王井龙 《石家庄铁路职业技术学院学报》2007,6(4):60-63

论述施工企业的成本管理作用以及分述事前控制、事中控制和事后控制。  相似文献   

准一体化的成本与收益：对呼和浩特地区农业产业化的考察     

倪学志 《内蒙古大学学报(人文社会科学版)》2007,39(3):104-109

利用在以往农业产业化研究中被忽略的产权视角，对中国乳都呼和浩特地区农业产业化的兴起及其利益分配现状进行分析，可以看出：该地区农业产业化的兴起归因于准一体化的产权安排；同时由于该地区农业准一体化组织内部产权安排不当致使其有“强企业、弱农户”的利益分配不均倾向，必须通过矫正奶价确定、牛奶质量等级确定、牛奶质量检测等产权的权利主体来加以抑制。  相似文献