武术俱乐部视域下武德对学生传统美德的寓理教育     

高俊兰  贺春林  罗明飞 《搏击·武术科学》2016,(4):16-18

采用文献资料法、访谈调研法、实践教学法、逻辑分析法等方法,探讨中华武德对学生传统美德的教育作用。结果表明:中华武德的核心观念是仁、义、礼、智、信、勇,蕴含着仁慈、爱国、爱民、重义、守礼、和谐、谦让、中正、诚实、守信、忠勇、报国等传统美德,通过校内外武术俱乐部进行中华武德交流,对学生的传统美德修养具有良好的寓理教育作用,能促进学生美德修养的自我养成。  相似文献   

浅圆仓侧压力分析     

原方  范量  高新南 《东南大学学报》2004,20(3):356-359

Rankine理论和Coulomb理论均不适合用于浅圆仓的侧压力计算. 基于此, 本文研究了浅圆仓散料侧压力的实际分布规律及计算方法. 根据极限平衡理论, 首先得到散粒体作用在单位周长的仓壁上的合压力, 然后通过严格的数学推导, 得到浅圆仓侧压力的分布规律. 结果表明, 本文结果与实仓试验结果相符, 说明本文公式不论对平堆还是锥堆都比较适合, 而Rankine理论和Coulomb理论用于浅圆仓均有缺陷.  相似文献   

A channel distortion model for video over lossy packet networks     

Cheng Jian-xin  Gao Zhen-ming  Zhang Zhi-chao 《浙江大学学报(A卷英文版)》2006,7(1):48-53

Error-resilient video communication over lossy packet networks is often designed and operated based on models for the effect of losses on the reconstructed video quality. This paper analyzes the channel distortion for video over lossy packet networks and proposes a new model that, compared to previous models, more accurately estimates the expected mean-squared error distortion for different packet loss patterns by accounting for inter-frame error propagation and the correlation between error frames. The accuracy of the proposed model is validated with JVT/H.264 encoded standard test sequences and previous frame concealment, where the proposed model provides an obvious accuracy gain over previous models.  相似文献   

Effects of environmental intervention on sedentary time,musculoskeletal comfort and work ability in office workers     

Ying Gao  Nina Nevala  Neil J. Cronin  Taija Finni 《European Journal of Sport Science》2016,16(6):747-754

Sit–stand workstations offer a potential strategy to reduce prolonged occupational sitting. This controlled intervention study examined the effects of an environmental intervention on occupational sedentary time, musculoskeletal comfort and work ability, and the usability of sit–stand workstations in office work via a self-reported questionnaire. The intervention group (n?=?24) used sit–stand workstations during the 6-month intervention period, and the control group (n?=?21) used traditional sitting workstations. The results showed that working at sit–stand workstations can reduce sitting time significantly compared to control workstations (?6.7% vs. 5.0%, p?=?.019), which is reallocated mostly to standing (r?=??0.719, p?p?=?.028), as well as work ability (p?=?.022). The majority of intervention subjects rated sit–stand workstation adjustability as good (83.3%), and 75.0% were satisfied with the workstation. About 41.7% of the intervention participants, who were exclusively female, used the sit–stand function on a daily basis. While the environmental change alone was effective, it is likely that promoting the daily use of sit–stand workstations with counselling would lead to even more substantial positive effects.  相似文献   

关于现行监理制实施的探讨     

李春前  齐伟军  高宏琴 《鸡西大学学报》2001,(4)

针对工程建设监理实施中存在的问题,提出当前监理工作的对策和工作模式.  相似文献   

氢化丁腈橡胶的应用与研究进展   总被引：8，自引：0，他引：8  

尹海川  韦薇  高诚伟 《楚雄师范学院学报》2002,17(3):61-62

本文评述了氢化丁腈橡胶（HNBR）的应用及进展，指出了我国发展氢化丁睛橡胶的潜力。  相似文献   

Study on pig growth hormone gene polymorphisms in western meat-type breeds and Chinese local breeds     

宋成义  高波  经荣斌  陶勇  毛九德 《浙江大学学报(A卷英文版)》2003,4(6):734-739

Chinese Meishan and Jiangquhai pigs are two of the most prolific pigs in the world, but their growth rate is lower than that of Duroc, Landrace and Pietrain pigs. It is suggested that growth rate is regulated by growth hormone. The objective of the current study was to analyze the porcine growth hormone (pGH) gene polymorphisms based on the polymerase chain reaction restriction fragment-length polymorphism method (PCR-RFLP) for three western meat-type breeds (Duroc, Landrace and Pietrain) and two local Chinese pigs (Meishan and Jiangquhai). Five polymorphic restriction sites were detected with the ApaI, MspI, BspI and HhaI restriction enzymes in two amplified fragments (605 bp, -119 to +486; 506 bp, +206 to +711). Breed difference was found only in the 506 bp fragment. There was no difference in allelic frequencies of BspI and HhaI restriction sites among the five breeds (P>0.05). Landrace and Meishan pigs lacked allele G3 of MspI site. The allele G3 frequency of restriction MspI site of the 506 bp fragment in Pietrain pigs was higher than that in Duroc and Jianquhai pigs (P<0.001). For ApaI site, the Meishan pigs lacked allele G1; no difference was found in allelic frequencies among Pietrain, Duroc, Landrace and Jiangquhai pigs (P>0.05). This new and rapid PCR-RFLP typing method is an attractive tool for analysis of porcine growth hormone gene restriction sites. The differences in MspI and ApaI restriction sites may explain the growth difference between the foreign meat-type breeds above mentioned and local Chinese pigs.  相似文献   

对人胃癌胃窦粘膜幽门腺生长抑素样免疫反应细胞的研究     

辛春艳  韩淑琴  周济远 《河北北方学院学报(医学版)》1992,(1)

本文用免疫组织化学和显微图像分析,分别对胃癌及对照组肉眼下非病变区胃窦粘肿幽门腺生长抑素样免疫反应细胞(D细胞)进行了研究。结果表明:胃癌和对照组D细胞主要分布在胃窦粘膜中下部,胃癌 D细胞减少,其数密度与对照组相比有高度显著性差异(P<0.01)。胃癌组形状因子增大,与对照组相比有显著性差异(P<0.05)。本文为探讨胃癌时胃窦粘膜非病变区幽门腺D细胞的内分泌调节提供了形态学信(?)。  相似文献   

关于终身教育、终身学习与学习化社会理念的思考   总被引：56，自引：0，他引：56  

高志敏 《教育研究》2003,(1)

倡导终身学习、构建终身教育体系与建立学习化社会的实践热潮正在我国掀起。但人们对于终身教育、终身学习以及学习化社会三大理念的理解和认识还有待深入。因此 ,从国际范围出发来深入地探讨、分析一下它们的“定义”、“要义”、“关系”、“初衷”等 ,对于尽可能走向理解的完善与认识的成熟而言 ,无疑是有所裨益的。  相似文献   

教学仪器订购系统设计     

高卫东  王国先  胡文汉 《中国教育技术装备》2003,(9):1-3

介绍了一种为中小学校进行教学仪器、器材、设备的订购、配备及管理的计算机管理软件系统，对其主要功能、数据库表、操作性能、用户界面、编程方法等作了扼要说明。  相似文献