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1.
对一种手动爬楼梯轮椅的运动过程进行了分析。在各部件不与楼梯台阶相干涉的条件下,计算出了车辆质心位置的座标值,并依此绘出质心的位移轨迹曲线。计算了轮椅在上爬楼梯时运动期的中间段质心的速度、加速度以及人的操纵力值。为进一步进行动力学分析和轮椅的改进设计提供了依据。  相似文献   
2.
Children who use wheelchairs have few opportunities to play sport with their able-bodied peers and siblings. This appreciative, qualitative study explored the experiences of children, families and stakeholders at a wheelchair sports club. Participant observation, research activities, focus groups and interviews were used. Sixty-three people participated (37 children, 14 stakeholders, 10 parents, two older siblings). Thematic analysis identified one unifying theme (realising potential) and four main themes: invisibility of disability; ambivalence and attraction of the chair; fun and fellowship; and thrills and skills. The Cheetahs created opportunities for meaningful participation in wheelchair sports for children with and without disabilities.  相似文献   
3.
The present analysis of the Euro looks for the marks that function systems make on what we commonly take for the European money. Clearly distinguishing between coins and currency, the Euro coins and banknotes are not taken for economic tokens per se but for storage devices that contain both economic and noneconomic information. A systemic analysis of the function system references on these storage devices shows that the economy has left fewer marks on the Euro than politics, art, and the mass media systems have. We, hence, argue that “the Euro” “is” not just money with a political second mission but rather can be understood as an indicator of the relative relevance that specific function systems do or do not have for the European societies and the European society.  相似文献   
4.
宁乡方言在构词和构形方面的几个特色中包括名词的几个后缀、形容词的几个后缀、数量词中缀“是”及多功能后缀“唧”等。这些特点说明宁乡方言虽属于湘方言中的长益片,但由于其特殊的地理位置,也在不小的程度上受到娄邵片的影响。这说明宁乡方言是湘方言长益片里一个特殊的次方言。  相似文献   
5.
孟召将 《城市观察》2012,(2):138-146
建设生态城市是城市可持续发展的必然选择,基于区位优势、功能特征等因素拓展城郊农业功能在生态城市建设中具有重要作用。政策支持为城郊农业功能的拓展提供了资源和空间。在深入理解功能拓展现实需求和合理确定拓展投入思路基础上,设计合理的投入机制是提高农业功能拓展绩效的保障。从化模式成功经验的借鉴意义在于:灵活使用多种手段激励多元化投入主体,形成不同农业功能联合生产、三次产业协同发展、城乡生态共享的关系。  相似文献   
6.
This paper discusses the creative process of re‐embodiment experienced by physically disabled adults who become wheelchair users. Interviews and observational data of adults (rehabilitation patients and persons living in the community) who use wheelchairs show how they redefine, re‐examine or modify past experiences, abilities, lifestyles and habits in their efforts towards re‐embodiment. The aim of this paper is to document the process of learning to use a wheelchair and making it a part of one's embodied existence. The paper shows that this process involves the negotiation of past and new habits, abilities and ways of doing. It argues against conceptualizing disability as an all encompassing state of being. Rather, the competence and abilities required to achieve wheelchair embodiment are analyzed as a situated accomplishment with social and political consequences.  相似文献   
7.
国际旅游岛建设不仅给海南社会经济发展带来新的机遇,也对海南产业结构调整和产业升级提出更高要求。海南农业要充分发挥海南独特农业资源优势,及时转变农业发展方式,以实现国际旅游岛建设的战略目标。分析海南农业发展现状及所存在的问题,联系国际旅游岛建设对于海南农业发展的新要求和新挑战,有必要从食品安全、农业产业链、农业的多功能性、与东盟合作几个方面提出相应的发展对策。  相似文献   
8.
Recently able-bodied people have taken up wheelchair sports. This paper aims to explore why people are taking up a sport which may be considered to 'belong' to disabled people and explore the impact of reverse integration. A questionnaire covering demographic details, experiences of wheelchair sport and perceptions of both able-bodied and disabled wheelchair athletes was distributed by e-mail via elite wheelchair athletic associations in the UK, Canada, The Netherlands and the USA. Twenty participants were recruited (11 disabled athletes, four female, and nine able-bodied athletes, three female). Able-bodied people initially became involved in wheelchair sports in order to share an activity with their disabled friends or family. Continuing participation was reinforced by friendship, challenge, achievement, the opportunity for good competition, development of the sport and to change society's perceptions of disability. Perceptions varied according to the policies relating to inclusion adopted by the sports governing body within the participants' countries.  相似文献   
9.
小场地比赛方法在高校足球教学中的实验研究   总被引:1,自引:0,他引:1  
以小场地足球比赛方法为高校足球课程核心内容,经过一年教学和试验分析,结果表明,用小场地比赛方法为课程主要内容,更能发挥学生主体性和主动性,起到全面发展学生的综合素质,更有利于达到新《纲要》提出教学目标.  相似文献   
10.
利用农科高校的校内教学用地,精心设计创建了具有六大功能的"中华名特优植物园"。此园占地7万多平方米,模拟中国及其34个省(市、区)的行政地图,按实际面积的比例划分建设成34个园,每个园分别种植该省(市、区)名特优植物并附有学名和功能的说明牌。此园具有如下功能:(1)教学功能。作为11个本科专业"植物学"课程的教学基地,平均每学期有1174位学生在此实习32学时。(2)科研功能。该园是全国主要名特优植物的种质资源库。(3)科普功能。可学习到我国大量植物精华及其科普知识与前沿成果。(4)运动功能。"国界线"宽1.8米,"省界线"宽1.2米,总长2136米。34个园均设立打卡器,上体育课时运动员在入口处刷卡后开始计时,跑遍"神州大地",即在34个园都刷了卡且所用时间最短的为优胜者。(5)社会功能。台湾高校师生来此园学习祖国大陆各省的名特优植物,增进了他们对地大物博的中华大地的了解,增强了他们的中华民族意识,该园也是学校对外交流宣传的特色平台,来宾在工作地的省园植树强化了他们对学校的深刻印象和美好记忆。(6)创新教育功能。该园有助于增强学生的创新意识,启发学生的创新思维,激发学生的创新灵感。  相似文献   
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