新乡市高校网球运动现状调查与对策分析

通过问卷调查法、访谈法、电话访问法等对新乡市5所高校的网球运动开展状况进行调查,了解目前新乡市高校网球师资状况、场地设施以及专业和公共体育网球教学的现状,结合网球运动的项目特点及规律,提出符合新乡市高校网球运动发展的建议.     

高校设置啦啦队运动课程的可行性研究

本文从啦啦队运动的含义出发,指出了啦啦队运动的特点,以及必要性和重要性,这项运动对于高校学生的心理和身体的发展是很有帮助的,本文就全面分析了高校实行啦啦队运动课程的可行性,不断促进这项运动在我国高校的传播.     

高校体育课程中开展舞龙运动的探讨

采用访谈法、文献资料法、问卷调查法,对江苏省高校体育课程开设舞龙运动的现状进行调查与分析.研究表明,为弘扬民族文化,目前江苏各高校正加强对舞龙运动的重视和引导,加大力度进行师资培训,达到提高江苏省高校舞龙运动的水平.     

我国冰雪运动现状与发展趋势探讨

随着冰雪运动竞技水平的提高以及经济的高速发展,我国冰雪运动发展势头强劲.冰雪运动作为体育的重要组成部分,在市场经济条件下必然走产业化发展道路,实现体育资源合理配置,从而促进冰雪运动的繁荣发展.本文结合冰雪运动的自身特点,对我国的冰雪运动的产业化发展的前景和实施进行了讨论.     

我国高校高尔夫运动开展现状分析

2009年10月9日国际奥委会在哥本哈根投票通过高尔夫球进入2016年奥运会,发展高尔夫运动成为高尔夫界炙手可热的问题.高校作为培养高素质人才的摇篮,其自身高尔夫运动的开展现状,必将影响我国今后高尔夫运动发展.本文通过研究高校高尔夫运动的现状,分析存在的问题并提出合理话的建议.旨在为我国高校高尔夫运动的发展提供一定的理论依据.     

我国高校女子英式"七人制"橄榄球运动队发展现状及对策研究

为结合高校现有资源开展英式"七人制"橄榄球运动,在促进高校竞技体育发展的同时为国家培养出更多优秀的橄榄球人才,从而实现奥运金牌战略目标.本文运用问卷调查、专家访谈等方法对现阶段我国高校女子"七人制"橄榄球运动队发展现状进行分析,找出高校女子"七人制"橄榄球运动发展中的优势和不足,提出相应的解决方案,为女子"七人制"橄榄球运动在高校中快速、健康发展提出合理化建议.     

运动处方研究综述

运动处方作为特有的体育教学手段,通过体育锻炼来改善情绪,消除心理障碍问题方面具有积极的作用.采用文献资料法,对运动处方的发展、概念及国内外关于运动处方的研究现状进行综述,提出了运动处方的研究趋势以及当前国内我国运动处方研究方面所存在的问题.     

鞍山市乒乓球运动振兴发展策略研究

运用查阅资料、访谈、调查、对比等方法,以鞍山市乒乓球运动发展现状为基础进行调查研究,针对鞍山市乒乓球运动在场地条件、学员或会员训练状态、教练员资源配置及群众性乒乓球开展情况等方面存在的问题,并提出建议。     

运动维持期老年高血压患者的运动知识调查分析

目的:通过调查处于运动维持期的老年高血压患者对高血压运动知识的认知,了解具有健康运动行为的老年高血压患者对相关健康知识的掌握和知识来源,为今后医务人员对老年高血压患者的运动康复给予有效干预提供可靠的依据.方法:以整群抽样法对广西南宁市的5个老年活动中心282名≥60岁处于运动维持期的老年高血压患者进行问卷调查,对调查情况进行统计分析.结果:处于运动维持期的老年高血压患者对运动与疾病的关系具有较高的知识认知度,而对如何进行有效运动的认知度偏低.结论:加强对老年高血压患者进行有效运动方面知识的健康教育,是保障老年高血压患者进行安全有效运动的关键.     

省、市级专业运动员运动成就动机与训练态度及赛前情绪的相关研究

本文应用文献资料法、问卷调查法、数据分析法等多种方法,对省、市级专业运动员运动成就动机与训练态度及赛前情绪的关系作出了相关分析.结果表明,被调查运动员在运动成就动机方面不存在显著社会取向;两种取向运动成就动机、不同等级的运动员在训练态度上没有显著差异;对现有相关文献综述后得出,社会取向运动成就动机是影响赛前个体失败焦虑的最主要变量.     

The effect of amount of possession of the trait of hostility on accuracy of perception of hostility in others.

Some theories of personality hold that an individual's perception of others is influenced by his own personality characteristics; more specifically, that a trait of low social value will be projected more into others, and that insight into the possession of these characteristics reduces this distortion. These 2 hypotheses were tested by having a group of college students rate each other (including themselves) on degree of friendliness or hostility. Agreement with group rating about self yielded the insight score. In general, the hypotheses were supported; the "friendly" Ss were most accurate in their perception of others, and insight was positively associated with accurate perception. From Psyc Abstracts 36:04:4HL16M. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Comparison of rates of infection of two methods of emergency ventricular drainage

The rates of infection of two methods of external ventricular drainage in use at Atkinson Morley's Hospital--namely, (a) percutaneous drainage with Rickham reservoirs and (b) tunnelled ventriculostomies--were compared in this retrospective review. Percutaneous drainage of CSF with Rickham reservoirs was associated with a 27% rate of infection as identified by positive microbiological cultures; tunnelled ventriculostomy catheters had a 10% infection rate. The difference in the infection rate between the two methods was statistically significant (P < 0.015). Other variables examined, including the age and sex of the patients and the reasons for ventricular drainage, were not associated with an increased rate of infection. Most infections from either method were caused by a coagulase negative staphylococcus. The average duration of ventricular drainage before identification of positive cultures was 5.7 days for Rickham reservoirs and 6.0 days for ventriculostomies.     

浅析《野草》的版画特征

鲁迅先生一生热爱美术作品,对版画中木刻兴趣尤甚.<野草>作为其"写心之作",亦呈现出一些与木刻版画一致的审美特征:一是具有木刻版画的色彩特征,多对比、多冷色,有阴郁的美感;二是具有木刻版画的力度特征,环境描写、人物刻画处处刀锋毕现,遒劲有力,有一种"力之美".     

四辊破碎机车刀架的改造

针对四辊破碎机车刀架车削中存在的几个问题,详细介绍了电动车刀架的结构和工作原理,建立主要设计参数的数学表达式,并进行适当的分析。改造后,这种电动车刀架运行平稳、可靠、方便、省力,取得了预期的效果。     

转炉炉壳热应力分析

根据实际转炉建立实体模型。以有限元为手段,考虑了炉衬和炉壳材料的物性参数随温度变化的特点和炉衬与炉壳之间膨胀间隙,计算了转炉炉壳在温度载荷和炉衬膨胀压力同时作用下的热应力。所得结果可为转炉炉壳设计提供依据。     

Comparison of the results of surgical and conservative treatment of fractures of the diaphysis of the tibia

In this paper is treated the fundamental problematic of the fracture of the diaphysis of the tibia and the therapeutic results after the conservative and operative treatment are confronted. Among 518 patients with 433 open fractures and 35 with closed fractures of the diaphysis of the tibia, successful treatment of more 2/3 was obtained in the period from 1968 to 1972. Following our casuistics and literature, whose results are similar, we find out that the average total treatment of the osteosynthesis of the fracture of the diaphysis was shortened for 2,5 months depending upon the type and the localisation of the fracture. Apolied methods of the operative and conservative and conservative treatment in relation to the velocity of the medical cure as well as to the extreme anatomical-functional results are analised. We noticed that osteosynthesis, made by the intermedullary nail and the extension of the canals or by a small AO table, by the achieved stability makes conditions of immediate motions and an early rehabilitation. Because of that it gives the best functional results.     

焦炭热性能指标意义浅析

通过对焦炭在高炉内的历程及其变化规律的剖析,阐述焦炭热性能指标的意义,形象地把焦炭在高炉内的损耗分为三部分(M1,M2,M3)。指出M2对焦比及焦炭价格有一定的指导作用。     

Results of treatment of cancer of the cardia

Cancer of the cardia is traditionally discussed with cardiac cancer of the lower portion of the esophagus and upper gastric cancer invading the esophagus, and the specific characteristics of cancer of the cardia have never been clearly defined. We reviewed the outcome of 172 patients with adenocarcinoma of the cardia who had undergone radical surgery between 1949 and 1994 in the Division of Gastrointestinal Surgery of the Cancer Institute Hospital. The centers of the tumors were located within 2 cm above and below the boundary between the esophagus and the stomach, and their longitudinal diameter was less than 8 cm. We divided the patients into an early period (1949-1979; n = 79) and a late period (1980-1994; n = 93), and focused on the historical transition. There were no differences in patient gender or histology between the two periods. However, the late period was associated with fewer cases of esophageal invasion and shorter longitudinal diameter, as the age of the population advanced. The number of advanced cancers such as the localized and infiltrative type had decreased, and early cancer and early clinical stage had become more common, but despite the fact that the number of early cancers had increased, extended dissection, such as thoracic and paraaortic lymph node dissection, was performed more frequently. By clinical stage, the long-term outcome markedly improved in Stage I patient in the late period, and tended to improve in Stage II and III patients. This appears to have been attributable to the prevention of micrometastasis by extended dissection, although the number of early cancers is another major potential cause. There were no differences in the outcome of Stage IV patients between the two periods, and further advances in multimodality therapy must be awaited. The range of resection is basically proximal gastrectomy, and if there are adequate indications, the prognosis is favorable. In view of the status of lymphatic flow and lymph node metastasis, and long-term results, lateroaortic lymph node dissection is important. Since the number of early cancer patients has been increasing, if intraabdominal recurrence is prevented, intrathoracic lymph node dissection will contribute greatly to the outcome of such patients.     

参与式农业基地建设行动方案设计

为了编制实用性强的基地建设行动方案,首先,确定参与式发展的主体,搭建一个"决策框架";其次,针对行动目标,提出不同参与主体,如管理者、农民、消费者等团队与个人的目标及行动内容;最后,工作应向重塑伙伴式合作关系,挖掘农民自我发展潜力,完成三大角色的转换,打造农业基地文化等方向推进.