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《Sport Management Review》2020,23(5):783-796
Over the past decade, the field of sport-for-development (SFD) has experienced significant growth and diversification across research and practice. In this review paper, the authors provide a comprehensive analysis and discussion of the theoretical and conceptual developments within SFD, addressing a gap in the literature. Following a sport-focused review of SFD literature, the authors first identify five theoretical and conceptual frameworks that have emerged from within the SFD space. As a second step, they analyze and discuss scholarly work that has utilized these theories and frameworks. Building on a comparison of key messages, themes, and concerns, the authors highlight that to date, limited SFD scholarship has truly applied, extended, or challenged existing frameworks and conceptualizations. Motivated by this review, they posit several conceptual advancements, and offer directions for future research and theoretical development.  相似文献   
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回顾节能技术创新发展历程,从提高资源利用效率、调整经济结构、拓宽能源供应渠道三方面论述实现节能降耗目标的关键在于技术创新与进步。依据国家制定的节能技术政策,针对节能技术创新存在的不足,明确提出节能技术创新的发展方向和对策建议,旨在为指导节能技术创新,提高技术节能效果提供技术支撑与参考。  相似文献   
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显影是PCB板制作过程中的一个重要工序,它决定着PCB板的品质。介绍了PCB板显影的工艺原理、过程,并详细介绍了专用自动PCB显影机的组成、各单元结构及功能。  相似文献   
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Theoretical, empirical and anecdotal evidence suggests that there are more violations of sustainability principles in supply chains in developing countries than in developed countries. Recent research has demonstrated that blockchain can play an important role in promoting supply chain sustainability. In this paper we argue that blockchain’s characteristics are especially important for enforcing sustainability standards in developing countries. We analyze multiple case studies of blockchain projects implemented in supply chains in developing countries to assess product quality, environmental accounting and social impact measurement. We have developed seven propositions, which describe how blockchain can help address a number of challenges various stakeholders face in promoting sustainable supply chains in developing countries. The challenges that the propositions deal with include those associated with an unfavorable institutional environment, high costs, technological limitations, unequal power distribution among supply chain partners and porosity and opacity of value delivery networks.  相似文献   
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Ground rules directions are given to children in forensic interviews to explain what is expected of them, and to reduce their tendency to acquiesce to erroneous or incomprehensible questions. Ground rules may also be necessary when children provide testimony in court. Drawing on research conducted for the Australian Royal Commission into Institutional Responses to Child Sexual Abuse, the present study examined the use of ground rules directions delivered in court in 52 trials by 24 presiding judges in three jurisdictions to 57 child complainants (aged 7–17.5 years). Eleven categories of rules were identified. The number of words spoken to deliver each rule was counted, and grade-level readability scores were calculated as a proxy for the complexity of the ground rules. When judges asked comprehension or practice questions, the question types were coded. More than one third of the children (35%) received no ground rules directions from the judge; the remaining 65% received directions on an average of 3.5 types of ground rules out of a maximum of 11 types. While comprehension questions were common, practice questions were rare. Comprehension questions were most often presented in a yes/no format that implied the expected response, although this form of question is unlikely to provide an effective assessment of a child's comprehension. Neither the number of rules delivered nor the number of words used was related to children's age. Implications for children's court testimony are discussed.  相似文献   
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近年来由于互联网创新的推动,互联网在中国经济中扮演越来越重要的角色,随着携号转网和5G牌照发放等新举措推出,中国移动互联网将会迎来跨越式发展,也会对金融发展产生更深远的影响。在这个背景下,本文对互联网技术发展趋势进行了研判,分析了互联网技术对金融发展的影响,为了分析互联网后发地区如何缩小与发达城市的差距,本文调研了常州市互联网科技与金融耦合发展情况,分析了该地区的金融发展存在的问题,并根据调研情况给出了促进科技金融发展的具有可操作性的对策建议。  相似文献   
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文章以化学发展史为背景,讨论了化学学科发展观的沿袭与变革,提出了适应现代化学发展的新学科发展观———泛化学学科发展观,并探讨了泛化学学科发展观的内涵和外延及其与传统学科发展观的关系。  相似文献   
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运用问卷调查、访问调查等研究方法,对心理素质拓展训练课程在天津市普通高校的发展现状、大学生心理素质状况、拓展训练课的内容与形式、开展拓展训练课程的作用以及学生的需求等方面进行深入的调查分析,旨在为在普通高校全面开设心理拓展课程提供理论依据。  相似文献   
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作为一部影响深远的文学选集,萧统《文选》及其序言涵括了魏晋南北朝时期文体观念的三种主要思考方向,即:追本溯源、分类细化、专门化,因而在这一时期的文体发展进程中很有代表性。  相似文献   
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