"紧逼防守"现代篮球运动发展的趋势

随着篮球运动的快速发展,各队在训练中越来越重视对防守的训练,比赛中通过具有攻击性的防守及防守阵型的突然变化,扰乱攻方进攻节奏,给攻方造成心理压力.利用这种战术反败为胜的例子屡见不鲜.本文通过对紧逼防守、区域防守等防守战术的变化及训练谈一些看法.     

"代理家长"、"留守儿童之家"与"还原家庭教育"——重庆市南川区关爱留守儿童的理念与实践

面对日益突出的农村留守儿童教育问题,重庆市南川区各级政府和广大教育工作者进行了深入的理论思考,并将其关爱留守儿童的理念付诸实践,取得了初步成效,引起了社会各界的广泛关注。本文即是其关爱留守儿童理念和实践经验的概述。     

Reducing students’ carbon footprints using personal carbon footprint management system based on environmental behavioural theory and persuasive technology

This study applied environmental behavioural theories to develop a personal carbon footprint management system and used persuasive technology to implement it. The system serves as an educational system to improve the determinants of students’ low-carbon behaviours, to promote low-carbon concepts and to facilitate their carbon management. To assess the validity of the system, high school students were chosen to participate in an experiment, the results of which reveal (1) the system has significant and positive short-term and relatively long-term effects on the reduction of their self-reported carbon footprint, (2) the system significantly improves their carbon footprint awareness and perceived behavioural control (PBC), and it also promotes behavioural subjective norms, (3) reduction of their self-reported carbon footprint is significantly correlated to PBC, carbon footprint awareness and attitude and (4) PBC is the most critical determinant of carbon reduction. Suggestions are accordingly made.     

强光束小尺度调制的非线性演化规律

Bespalov-Talanov关于小尺度自聚焦的经典理论在调制场的非线性演化阶段不适用。本文将这个理论推广到大信号非线性增长情形。结果表明，小尺度调制场和本底场在传输过程中经历周期性的能量交换过程。数值模拟验证了解析结果。     

从当代大学生的思想动态看高校基层党组织建设

随着社会主义市场经济制度的逐步完善，当代大学生的思想不断交化，出现了一些新情况、新问题，应当引起高校基层党组织的重视。高校党建工作应实施“凝聚力工程”，发挥党员模范带头作用，切实加强党组织建设，提高大学生思想素质。     

边境口岸应对区域经济合作策略探讨——以凭祥口岸为例

区域经济合作的日益兴起给边境口岸带来新的发展机遇和挑战,采取正确的应对策略已迫在眉睫。在建设“南宁—新加坡”经济走廊的背景下,凭祥口岸面临功能定位、发展思路和发展战略的重新选择。因此,依托“南宁—新加坡”经济走廊,加快建设凭祥国际大口岸,就要加强硬件建设,提高通关效率,完善各项政策,为中国与东盟陆路的经贸合作创造便捷条件。     

工程承包投标的决策分析

利用决策树方法计算了在工程承包投标过程中各方案的期望值大小。并对投标风险进行了分析；利用回归分析分析了投标前投标费用的确定方法。     

University,Knowledge and Regional Development: Factors Affecting Knowledge Transfer in a Developing Region

The role of knowledge in the current knowledge economy cannot be overly emphasised. Successful regions are continuously being linked to excellence in the production, accumulation, and application of knowledge. Universities have increasingly been at the centre of such knowledge production, application and transfer. Yet, there is little research and evidence in this regard pertaining to less developed countries. The paper aims to fill this gap. The study uses the conceptual notion of knowledge transfer to interrogate the engagement level between the university and its region. Using a qualitative approach comprising the use of primary and secondary data, the authors capture some of the factors affecting knowledge transfer. Highlighting both supply-side and demand-side factors, the authors argue in favour of a nuanced and complex negotiation of the knowledge-development interface between universities as knowledge producers and regional stakeholders as knowledge users. Such negotiations should take cognisance of local realities.     

污水处理教学平台在培养学生环境工程实践能力中的作用

实践能力的培养是高职高专教学的重要环节，是人才培养的关键。依托污水处理教学平台，采用课程实验教学、综合实践，让学生参与污水处理教学平台运营管理的方式培养学生工程意识、应用技能、技术管理能力，有效地培养了学生环境工程实践能力。     

从"上海五国"机制到"上海合作组织"进程:非传统安全视角分析

冷战结束后，传统军事安全因素对国际社会秩序的威胁程度大大降低，而由非传统安全威胁引发地区性骚乱和冲突的危险性明显上升。在从“上海五国”机制发展为“上海合作组织”的进程中，各相关国家在成功解决共同面临的军事安全问题后，即转入到对恐怖主义、极端主义、分裂主义等恶势力的打击，并推动相互间的合作向经济、文化、社会保障等更广泛的领域中扩展。非传统安全的特征，要求“上海合作组织”树立综合安全观，发展以互利合作为主题的新型国家关系，逐渐成为一个更具开放性的组织。