述六朝小说之娱乐功能

六朝时期是"文学的自觉时代",也是古代小说的形成期,此时小说已经取得了文体上的独立.小说作者虽然是为"明神道之不诬"或品评人物言行,但以<搜神记>为代表的志怪小说、以<世说新语>为代表的志人小说以及<笑林>等笑话类小说,客观上均表现出各具特色的娱乐功能,并呈现出一种由雅渐俗、由隐渐显的发展趋势.     

家族性因素对家族企业绩效影响的实证研究

家族企业在世界经济中占有重要的地位,研究者相信家族企业具有不同于非家族企业的独特性,于是将其区分出来进行单独研究。但目前的研究多只是简单地探讨家族企业独有的企业特征与非家族企业相比较所具有的优势或劣势,较少研究家族性因素对企业绩效的影响。本文通过文献研究及访谈调研,提出了家族性因素的四个维度,在此基础上构建了家族性因素与企业绩效的关系的研究框架,提出各因素与企业绩效的关系假设。最后,通过问卷调查获取家族性因素及企业绩效的数据,用SPSS13.0软件系统对各个因素与企业绩效之间进行相关性分析,偏相关分析,回归分析,以检验假设。研究表明"家族性因素"中信任度、家族成员间的交流、职业经理模式、愿景共享与企业成功和家族成功均有显著的正相关关系,而人情取向、柔性治理模式、多元化经营与企业成功和家族成功显著负相关关系。     

Exploring the effects of substituting basketball players in high-level teams

Substituting basketball players during competition is a key process to optimise collective performance. Available research on this topic is scarce, probably due to the difficulty in isolating these effects; thus, the aim of this study was to identify the temporal effects of substitutions in basketball (Spanish professional basketball league). The sample was composed of 1118 substitutions gathered from 21 basketball games. The analysed variables were coach-controlled (player and team’s personal fouls, player in and player out roles, player’s in and out minutes on-court and timeout situation); on-court (foul committed, free throws, 2- and 3-point field-goal effectiveness) and situational variables (scoreline, quality of opposition, game location and game quarter). The results showed positive scoring performances after the substitution for all the analyses. During the first quarter, there were significant effects for fouls committed, scoreline and game location after the substitution. The player’s out personal fouls, free-throw effectiveness, player in, minutes on-court player in, timeout situation and 3-point field-goal effectiveness were significant during the second quarter. The team’s personal fouls, game location, and scoreline were identified as important in the third quarter. The fourth quarter did not show significant effects on the independent variables. Current findings allow optimising coaches’ plans and team management of on-court and bench players throughout the game.     

Experimental performance of moderate and high temperature heat pump charged with refrigerant mixture BY-3

Theoretical and experimental analysis of a new refrigerant mixture BY-3 was conducted based on a single-stage vapor compression refrigeration system. The water-water heat pump system used BY-3 to produce hot water when the low temperature was 20 ℃. The following results were obtained: the highest temperature at the condenser outlet reached about 85 ℃; when the difference between the water temperatures at the condenser outlet and the evaporator inlet was less than 40 ℃, the coefficient of performance (COP) was larger than 4; when the difference reached 55 ℃, the COP still kept 3; the discharge temperature of BY-3 was lower than 100 ℃, and the refrigerant vapor pressure kept lower than 1.8 MPa. When the water temperature at the condenser outlet reached over 85 ℃, nearly a 5 ℃ superheating temperature was maintained.     

知识管理在航空新产品开发中的应用研究/FONT

回顾了国内外关于知识管理理论及知识管理与新产品开发绩效关系方面的研究成果,提出了航空新产品开发中组织要素、知识管理活动和新产品开发绩效之间关系的概念模型和理论假设,基于对航空企业和科研院所的问卷调查数据进行了定量的实证研究。结果表明：知识管理活动的各维度对新产品开发绩效有显著影响;组织结构、组织文化对知识管理活动有显著影响,但IT工具对知识管理活动的影响则不显著,限制IT工具发挥作用的主要原因是其使用的不便利性;组织要素的各维度对新产品开发绩效有显著影响。这些研究结果可以为航空企业或科研院所在推进知识管理时应采取的策略提供有益的参考。     

Emotional intelligence and academic attainment of British secondary school children: a cross-sectional survey

Trait emotional intelligence (trait EI) covers a wide range of self-perceived skills and personality dispositions such as motivation, confidence, optimism, peer relations and coping with stress. In the last few years, there has been a growing awareness that social and emotional factors play an important part in students’ academic success and it has been claimed that those with high scores on a trait EI measure perform better. This research investigated whether scores on a questionnaire measure of trait EI were related to school performance in a sample of British pupils. Results showed that high performing students had higher trait EI scores than low performing students and that some aspects of trait EI (motivation and low impulsivity) as well as total trait EI were significant predictors of academic achievement after controlling for prior attainment at school. Therefore, initiatives to develop the emotional and social abilities of schoolchildren might be worthwhile and more effective than concentrating solely on teaching and curriculum activities.     

论高校教师绩效考核量化的理论限度

高校教师绩效考核量化受科学管理理论实证主义、科学主义思潮的影响,上述理论成就的历史条件、作用对象使其在高校管理中必然存在不足,在高校教师考核中量化也不是万能的,过度量化管理,在某种程度上防碍和压制了教师工作的主动性。     

大学生异质化创业能力对创业绩效的影响——创业团队的中介作用

选取华东地区某地科技园150家大学生创业企业为样本,考察创业能力的不同维度在创业团队中介作用下对创业绩效的影响作用。结果表明,大学生异质化创业能力与创业绩效显著正相关,创业团队在创业能力对创业绩效的影响过程中起中介作用,通过创业团队可以最大化创业能力对创业绩效的提升效果。该研究丰富了公司治理与公司绩效关系理论,拓展了大学生创业能力理论研究范畴。     

非精英篮球运动员Yo Yo间歇耐力跑和运球Yo Yo跑与最大摄氧量的关系

探讨了非精英男子篮球运动员Yo-Yo间歇耐力跑测试成绩、运球Yo-Yo间歇耐力跑测试成绩的再测信度,以及与最大摄氧量的关系。受试者为31名年龄13—18岁的非精英篮球运动员。结果显示Yo-Yo跑测试速度、运球Yo-Yo跑测试速度的再测信度和典型误分别为ICC=0.76(p=0.012),TE=0.31,ICC=0.90(p=0.000 1),TE=0.23。最大摄氧量与Yo-Yo跑测试速度、运球Yo-Yo跑测试速度相关度分别为r=0.54(p=0.01),r=0.60(p=0.002)。运球Yo-Yo跑速度与Yo-Yo跑速度相关度为r=0.72(p=0.000 1),第二次运球Yo-Yo跑和Yo-Yo跑测试成绩的一致性界限范围是(-2.50,-0.93)。结果说明Yo-Yo跑测试成绩、运球Yo-Yo跑测试成绩1周内进行重测,具有较高的再现性,且Yo-Yo跑测试成绩和运球Yo-Yo跑测试成绩与最大摄氧量都具有中度相关,Yo-Yo跑测试成绩与运球Yo-Yo跑测试成绩高度显著相关。     

谈声乐演唱与钢琴伴奏的合作艺术

在声乐表演中,声乐演唱与钢琴伴奏同等重要,二者相辅相成的.只有二者之间默契合作,才能完美的演绎作品从而取得表演成功.本文就声乐演唱与钢琴伴奏如何达到完美的合作,提出自己的看法.