网络与高校思想政治工作现代化

文章以高校大学生为研究对象，探讨了网络给高校思想政治工作带来的机遇和挑战，从而提出高校思想政治工作现代化是应对网络影响的对策。     

武术俱乐部视域下武德对学生传统美德的寓理教育

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。     

浅圆仓侧压力分析

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.     

A channel distortion model for video over lossy packet networks

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.     

民间文化形态下的贫民视点——老舍小说文化批判原点的选择

老舍是民间社会的代言人，这样一种叙述身份确立了老舍的写作立场和写作姿态，因之而产生的贯穿于老舍整个文学创作过程中的那种贫民视点使得他的小说不仅仅具有了一种浓郁的“平民精神”，而且更深层次地表达了其与“底层”人民的价值观和情感世界相融一致的“平等感”。也正是由于这种贫民视点，使得老舍能从新文化运动和西方文化的热潮中脱颖而出。造就了老舍小说独树一帜的文化批判性。     

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

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.     

贵在引导，要在转化，妙在开窍

做一个教书匠容易，但做一个教育则难得多，教学是一门艺术，而不仅仅是一种职业，一节课的成功与否关键在于教师，教师引导得当，才能引起学生积极思维，学生所学的知识能运用到实际中去才是教学的最终目的。     

关于现行监理制实施的探讨

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.     

试论高句丽与殷商的文化渊源

高句丽是一个崛起于中国东北地区的古老民族。其民俗中有相当一部分与殷商文化相吻合，主要反映在高句丽生活习俗的各个方面。     

氢化丁腈橡胶的应用与研究进展

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。