联用色谱重叠峰中目标光谱的二次投影分辨

基于正交投影原理和局部主成分分析,建立了一种新的联用色谱重叠峰中目标组分光谱分辨方法,二次投影分辨法,该法能有效的从多组分联用色谱重叠峰中分辨出目标和光谱与色谱。所得光谱与真实光谱十分吻合。所得色谱峰面积与组分浓度线性关系良好。     

当代优秀中学教师职业素质要素的调查研究

该调查目的是了解目前中学教师,中学生,师范生对当代优秀中学教师素质要素的认识,为构建当代优秀中学教师职业素质结构提供依据。调查结果表明,师生们认为中学优秀教师的首要素质是启发式教学能力,语言表达能力,其次是教师的教育信念和敬业,乐业,献身精神,再次是科学化素质,最后是教师的心理素质,身体素质。     

Sporting intervention and social change: football,marginalised youth and citizenship development

Numerous sport-based interventions exist which target marginalised or ‘at-risk’ young people with the intention of enabling some form of social change for programme participants. Very often, the objective of such interventions is the acquisition and development of qualities associated with ‘good citizenship’. However, critical scholars have noted how sport-based initiatives are frequently used as a form of social control, focusing on the development of personal responsibility. As such, these initiatives accentuate more passive forms of citizenship, as opposed to more active forms of citizenship towards which many educational policies and programmes are aimed. Nevertheless, there is a limited amount literature which explores the connection between sport-based interventions and citizenship development within marginalised or ‘at-risk’ youth populations. This paper presents findings from a small-scale, qualitative study of one such (football-based) intervention located in a number of inner-city boroughs of London, UK. Placing the accounts of programme participants and staff at the centre of the analysis, the paper: (i) uncovers the practicalities and nuances of football being utilised as a tool for social engagement, and (ii) explores broader notions of personal and behavioural development in relation to the acquisition of citizenship qualities. The paper concludes by suggesting that sporting activity may confer citizenship benefits for young people, but only when integrated into wider programmes of social support and community engagement.     

新时代体育强国建设的契机、困境与路径

体育的崛起是一个国家崛起的重要标志,也是一个国家的综合实力和国际地位的有力表现。本文系统分析了新时代推进我国体育由"大"到"强"的发展契机及面临的困境,提出促进体育强国建设的路径。新时代体育强国建设所面临的困境是体育精神缺失、人才与科技竞争力不足。应对这些困境必须树立体育精神、重视人才培养和科技发展。中国体育从体量型增长向质量型增长的转变,有利于社会主义现代化强国建设。     

青少年运动员心理健康双因素模型的建构与解析 ——基于质性分析与量化检验的视角

对22名青少年运动员进行深度访谈,依据扎根理论进行三级编码,形成环境适应不良、主观幸福感受、竞训情绪体验和积极心理特征4个核心式编码,建构青少年运动员心理健康双因素理论模型。通过信效度检验、验证性因子分析、区别效度检验等方法对建构模型进行检验,结果显示：建构模型χ2＝379066,df＝226,χ2/df＝1677＜3,GFI＝0832接近09,CFI＝0930＞09,RMSEA＝0064＜008,模型适配合理。同时,结合相关理论对量化结果进行模型解析。经由实践发现—质性分析—量化检验—理论解释之后,针对青少年运动员心理教育问题提出建议：加强预防性的心理教育和训练,充分发挥社会支持力量,营造良好学训生活氛围,注重积极心理的引导与养成。     

Facilitating or Impeding Acculturation: A Qualitative Study on Mobile Social Messaging in First-Generation Chinese Immigrants’ Everyday Lives

ABSTRACT

Previous research indicated that communication through media has been intertwined into immigrants’ everyday lives and become an essential part of their acculturating practices. However, no research has been conducted to examine how innovative, ethnic social media play a role in Chinese immigrants’ acculturation process in terms of social capital. In order to fill the research gap, a qualitative study was conducted to explore how Chinese immigrants use social messaging to accumulate social capitals to facilitate their acculturation process. Thirty face-to-face in-depth interviews were conducted among Chinese immigrants to collect data. Findings revealed that Chinese immigrants tend to consider acculturation as a complex and long process in which they navigate through and position themselves in the unfamiliar cultural system. The ethnic social medium – WeChat, and in particular, its social messaging plays an essential role in shaping Chinese immigrants’ acculturation experiences by assisting them in garnering both bonding and bridging social capitals.     

如何赢得战略性新兴产业主导设计？——基于组态匹配视角

企业标准化战略如何与企业外部技术标准联盟网络和内部技术能力相匹配,关系到企业能否推动主导设计形成。本文基于组态视角,利用2017—2019年101家参与中国电动汽车标准制定企业的标准与专利数据,运用模糊集定性比较分析（fsQCA）方法,探究标准化战略与技术标准联盟网络、技术能力的匹配效应对赢得战略性新兴产业主导设计的复杂影响机制。研究结果揭示了3类赢得主导设计的驱动模式,分别为多点联结主导型、强强联合助推型、网络寡头驱动型。研究发现对于认识和阐释主导设计驱动路径的因果复杂性具有重要的理论与实践指导意义,也为企业如何采取合理有效的标准化战略赢得主导设计提供了新的见解。     

资源基础视角下省级政府数据开放绩效生成逻辑及模式 ——基于16省数据的模糊集定性比较分析

[目的/意义]政府数据开放的浪潮自2009年从美国兴起以后,逐渐席卷全球。在我国,省级政府作为一省内最高决策主体,承担着统筹省内数据开放的重任。面临各省不同的资源禀赋,揭示其数据开放绩效的生成逻辑及模式,对提高数据开放绩效水平以释放数据价值、提升政府透明度和治理能力具有重要意义。[方法/过程]从资源基础理论视角切入,基于国内16省数据开展模糊集定性比较分析,构建了“组织资源-财力资源-技术资源”分析框架,探索各类资源条件对省级政府数据开放绩效的影响路径。[结果/结论]平台资源是影响省级政府数据开放绩效的关键因素。省级政府数据开放高水平绩效有组织驱动型、技术驱动型、经济-技术驱动型和综合驱动型四种生成模式。     

隐性目标决策问题的表示与研究进展

分析隐性目标决策问题的三个特点:一是存在着难以数量化、结构化表示的隐性(定性)指标;二是决策者偏好随着决策过程的进行可以调整改变;三是可行解空间大、可行方案数目多,不能直接进行穷举比较决策方案的优劣。对隐性目标决策问题进行了数学描述和分类,并对其求解方法——交互式进化计算的研究成果进行了分类归纳,为实际隐性目标决策问题求解提供参考。     

基于AHP的高职实践课程体系研究

以就业为导向，构建科学合理的、以职业岗位能力为核心的实践课程体系，是实现高职人才培养目标的重要保证。利用层次分析法（AHP）原理，可以构建AHP实践课程体系模型，通过定量计算与定性分析相结合的方法，得出各实践课程的重要性排序，从而构建实践课程体系。