基于SEM模型的中学生体育健康行为调查研究

运用文献资料法、数理统计法、调查法,根据我国健康行为教育开展情况,构建中学生体育健康行为干预模型,通过分析模型得出对中学生体育健康行为干预首要考虑的是情绪调控,其次分别是健康知识、锻炼意识及环境适应,并给出在体育教学中实际中学生健康行为发展干预的相关建议,明确体育健康行为教育的目的性、有效性,为当前学校体育教育落实提升学生核心素养提供力所能及的帮助。     

生活垃圾填埋场渗滤液原位脱氮研究进展

生活填埋场渗滤液原位脱氮是利用填埋场本身可看作大型生物反应器特点而进行的脱氮,其主要是指对氨氮的脱除。本文阐述了渗滤液中氨氮的特点、生物毒性,填埋场内氮的转化、衰减过程,目前渗滤液中氮去除原位处理研究现状,并分析了研究中存在问题,提出了渗滤液原位脱氮的发展方向。     

肉毒毒素治疗偏侧面肌痉挛伴同侧耳鸣患者的临床观察

目的观察肉毒毒素治疗偏侧面肌痉挛伴同侧耳鸣患者的疗效。方法治疗和随访7年半194例偏侧面肌痉挛伴同侧耳鸣患者,经A型肉毒毒素面肌局部注射治疗后杂音有无缓解组间的相关因素比较。统计采用SAS软件包进行检验。结果经A型肉毒毒素面肌局部注射治疗后65/194例(33．51%)杂音完全或明显缓解。与症状无缓解组比较,两组间比较痉挛分级4级各占56/65和124/129,P＜0．05：杂音分级3/2/1各为36/24/5和101/23/5例,P＜0．01。结论A型肉毒毒素面肌局部注射使1/3患者症状缓解。似痉挛和杂音较轻患者易获效。     

太极拳对下背痛干预效果的元分析

背景:近年来有关太极拳治疗腰痛患者的实验研究不断增多,受限于实验条件的差异,不同的实验的总效果量难以衡量,不同类型的实验也难以横向比较.目的:本研究使用元分析从下背痛患者疼痛程度、腰椎功能两个方面,评价太极拳及其联合治疗对下背痛患者的干预效果.方法:检索了Web ofScience、PubMed、中国知网、万方4个电子...     

学习共同体生成的若干基本问题思考

本文主要阐述了学习共同体生成的若干基本问题,论述了学习共同体的意涵及相关概念的关系,学习共同体生成的价值,同时提出了学习共同体的生成原则和把握要点。     

穿坝建筑物导流及降排水基础处理施工技术

结合临淮岗洪水控制工程的施工情况，论述导流渠开挖、围堰填筑以及地基处理工程中的具体施工技术。为同类施工提供参考。     

Relationships among community interaction characteristics,perceived benefits,community commitment,and oppositional brand loyalty in online brand communities

To stand up for the brands they support, members of brand communities develop “oppositional brand loyalty” towards other rival brands. This study identifies how the interaction characteristics of brand community affect the perceived benefits of community members, and whether the perceived benefits cause members to develop community commitment, as well as the relationship between community commitment and oppositional brand loyalty. This study examined members of online automobile communities in Taiwan, and obtained a total of 283 valid samples. The analytical results reveal that interaction characteristics of brand community make members perceive many benefits, with “brand community engagement” being the most noticeable. Furthermore, hedonic, social, and learning benefits are the main factors to form community commitments. When members have community commitments, they will form oppositional brand loyalty to other rival brands. Based on the analytical results, this study provides suggestions to enterprises regarding online brand community operations.     

Essential Concepts of Nanoscale Science and Technology for High School Students Based on a Delphi Study by the Expert Community

Nanoscale science and technology (NST) is an important new field in modern science. In the current study, we seek to answer the question: ‘What are the essential concepts of NST that should be taught in high school'? A 3-round Delphi study methodology was applied based on 2 communities of experts in nanotechnology research and science education. Eight essential concepts in NST were identified. Each concept is accompanied by its explanation, definition, importance and includes subcategories that compose it. Three concepts emerged in the Delphi study, which were not identified before: functionality, classification of nanomaterials, and the making of nanotechnology. Differences between the concepts suggested by the 2 communities of experts were found. The results of this study serve as a tool to examine different nanotechnology programs that were reported thus far and to make recommendations for designing a NST program for high school students that includes the essential concepts.     

基于中职护生现状的培养目标研究

近年来中职学生的综合素质下降已是不容忽视的问题,如何将目前中职学生培养成合格的国家需要的技能性人才,是职业教育改革面临的重要课题。在对中职护生的培养规程中,可通过分层教学、深化课堂教学改革、创新课程体系、打造创新型教师队伍、加强校园文化建设等途径培养技能型人才。     

Tilting at Windmills

No abstract available for this article.