Problem Solving and Software Design

No abstract available for this article.     

从实行新规则后比赛中的得分规律探讨我国男子排球运动的训练问题

从2001年起,笔者以山东男排、国家男排二队和雅典奥运会男排决赛的多场比赛得分统计为数据,经过对比分析发现:发球、拦网、防守反击水平的高低,决定着运动队水平的高低和比赛的胜负.提高发球得分率,加强发球、拦网、防守和强攻突破能力的训练才是提高我国男子排球运动水平的关键.     

拳击步法在比赛中的运用

本文采用文献资料法,调查法,录像观察法,对山东省2005年拳击锦标赛中甲、乙组决赛进行了系统地分析与研究。本文指在通过在运动员的步法在比赛中的技战术运用与研究,为山东拳击运动员和广大拳迷在日后的训练和比赛提供参考依据。     

试论篮球组合技术教学与训练

通过对篮球攻防组合技术的分类、要求、训练中应解决的问题及训练方法与手段的研究和讨论,阐明篮球攻防组合技术在教学训练中的重要性.     

英语中的主动结构被动意义

文章讨论了英语中某些动词的主动形式表示被动意义的语言现象     

Citizenship education ‘goes global’: extra-curricular learning in an overseas campus of a British civic university

Active citizenship is increasingly being framed in the context of lifelong and life-wide learning. However, research on young people’s participation in and experience of different forms of civic practice, particularly in informal settings in different sociocultural contexts, is scarce. Consequently, little is known about how these experiences shape their learning about active citizenship, their understanding of the self and their relationship to society. This paper reports findings from a small-scale qualitative research on students’ experiences of participation in extra-curricular activities (ECAs) in a UK Transnational Higher Education institution in China, in relation to the development of active citizenship and lifelong learning capacity. The findings suggest ECAs can provide opportunities for students to accumulate knowledge and develop skills, attitudes and values that underpin the promotion of active citizenship, while developing habits and skills essential for lifelong learning.     

GiveMe Shelter: a people-centred design process for promoting independent inquiry-led learning in engineering

It has become increasingly common for tasks traditionally carried out by engineers to be undertaken by technicians and technologist with access to sophisticated computers and software that can often perform complex calculations that were previously the responsibility of engineers. Not surprisingly, this development raises serious questions about the future role of engineers and the education needed to address these changes in technology as well as emerging priorities from societal to environmental challenges. In response to these challenges, a new design module was created for undergraduate engineering students to design and build temporary shelters for a wide variety of end users from refugees, to the homeless and children. Even though the module provided guidance on principles of design thinking and methods for observing users needs through field studies, the students found it difficult to respond to needs of specific end users but instead focused more on purely technical issues.     

IDENTIFYING SCANVENGING EFFECTS OF ANTIOXIDANTS ON ACTIVE OXYGEN BY A NEW SYSTEM

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Lipid peroxide levels and antioxidant status in alcoholic liver disease

The present study was conducted to evaluate some of the components of antioxidant defense system and oxidative damage in 20 male patients of alcoholic liver disease (ALD). The results were compared with 20 healthy male smokers and 20 healthy male non-smokers volunteers. Patients were subjected to detailed clinical examination and laboratory investigations. Blood samples were collected for estimating reduced glutathione (GSH), total thiols (T-SH) malondialdehyde (MDA), transaminases (AST, ALT), glutathione-S-transferease (GST) and gammaglutamyl transferase (GGT). Serum aspartate amino transferase (AST)/alanine amino transferase (ALT) ratio was significantly (p<0.01) reduced in ALD patients as compared to the controls. However, the core of utility of MDA and GST was found to be significantly (p<0.01) increased in ALD patients compared to controls. There was a significant negative correlation of MDA with both GSH and TSH. Plasma GGT levels were significantly (p<0.01) increased in alcoholics and the enzyme showed a significant positive correlation with MDA. These results give enough evidence of increased oxidative stress and compromised antioxidant defense system in patients with ALD.     

积极财政政策对区域经济增长与差异的影响

本文利用面板数据模型和时变参数模型分别考察了积极财政政策对我国区域经济增长和差异的影响。分析表明,积极财政政策对我国区域经济增长具有较强的促进作用,其中对西部地区的正向影响力度最大,中部地区次之,东部地区最小。积极财政政策并没有有效地缩小我国区域经济差异,反而促使我国区域差异进一步增大,但影响力度逐年减弱。