高胰岛素血症与肥胖

肥胖是一种危害人类健康的慢性疾病.肥胖的产生受多种因素的影响,其主要调节机制包括基因、生理和行为因素.其中胰岛素抵抗、高胰岛素血症与肥胖关系密切.     

我国体育生活运动阻力及实现路径

通过文献、逻辑、理论等方法论述了体育生活运动的背景，分析了我国体育生活存在的阻力，进而提出了形成健康、科学、文明的体育生活方式的实现路径。     

Americanisation,sovietisation, and resistance at Kabul University: limits of the educational reforms

The paper compares the American and Soviet transformations at Kabul University, Afghanistan, during the 1960s to the 1980s explained in terms of Americanisation and Sovietisation. Using new declassified documents from both American and former Soviet archives, the author reveals that both powers attempted to impose their rival models of university education in Afghanistan. However, resistance on the part of the Afghan university undermined both of their cultural influences, thus causing their policies of reform to eventually fail. The case of Kabul University demonstrates the inability of the superpowers to encourage the formation of pliable students and professors. Despite crucial transformations in the structure, administration apparatus, and content of disciplines, both superpowers were not able to change the traditions and values of professors and students. The university community has been proven to be the main cause for the success or failure of any reforms brought to a university by external powers.     

微小型脉动热管的传热性能实验研究

本文针对毛细管结构变化会影响其性能这一问题，对毛细管截面为正方形和正三角形，水力直径为1mm左右的微小型脉动热管的传热性能进行了实验研究。结果表明，角管脉动热管底加热时的性能明显优于顶加热；正方形截面角管水平放置也能够运行；三角形截面脉动热管的热阻比正方形截面脉动热管的热阻更低。脉动热管在水力直径为1.5mm时比1mm时的性能要好。     

Dealing with ‘fragile identities’: resistance and refiguring in women mathematics students

Many learners may be successful in mathematics but nevertheless see themselves as existing only on the margins of the practice, or as lacking stability in it – in this sense, they have what can be called a fragile identity. Although this kind of relationship with mathematics is not limited to girls and women, they do appear to express such fragile identities more often or more readily. Drawing on qualitative and quantitative data from undergraduates in three English universities, this paper presents an analysis of the way in which university mathematics is differentially experienced by men and women, and of the part this may play in women’s ongoing narratives of self as mathematicians. It is suggested that some women resist traditional positionings in the mathematics world, drawing on local resources which enable a sense of agency as successful students and a refiguring of their relationships with mathematics.     

中国就业政策评价:1998-2008

从消极就业政策到积极就业政策的转变,标志着中国政府以更为积极的姿态来处理就业问题。估算结果表明,1998-2008年,我国政府为落实就业政策累计支出6169.67亿元,其中用于落实消极就业政策的支出为4144.06亿元,落实积极就业政策的支出为2025.61亿元。实证分析发现,落实积极就业政策的支出和落实消极就业政策的支出与下岗失业人员的再就业之间存在长期稳定关系,落实积极就业政策的支出每变动1%会导致下岗失业人员的再就业数量同向变动0.27%,说明我国政府用于促进就业的支出的确对再就业工作显示出了积极作用;而落实消极就业政策的支出每变动1%将引起下岗失业人员的再就业数量反向变动1.05%,这一结果表明落实消极就业政策的支出吸引了更多的失业下岗人员加入失业保险体系,同时发挥出了一种"社会稳定器"的功能。     

少林僧兵与明嘉靖抗倭之研究

明朝嘉靖年间,倭患严重,军民联合展开了轰轰烈烈的抗倭斗争,最终取得了胜利.在抗倭过程中,少林僧兵在护国及积极入世思想的驱使下,积极参与,驰骋疆场,奋勇杀敌,不仅沉重打击了倭寇的入侵,而且也为自身赢得了声誉.     

基于阻力和EEDI的船舶主尺度要素多学科设计优化

为寻找高效节能船舶主尺度要素,以一艘多用途船作为研究对象,从多学科设计优化的角度入手,根据普鲁哈斯卡假设和三因次换算方法将船舶阻力参数化,采用等效能效指数将船舶能效设计指数(energy efficiency design index,EEDI)参数化,使其均为船舶主尺度要素函数。选用合适的多学科设计优化模型,运用第二代非支配排序遗传算法(second generation non-dominated sorting genetic algorithm,NSGA-II)得到优化的船舶主尺度要素。对原船进行船型变换,得到优化船。利用CFD进行数值模拟,验证优化船的阻力性能和EEDI优于原船的阻力性能和EEDI,达到优化的目的。     

心力衰竭患者实施抗阻训练的研究进展

对抗阻练习干预心力衰竭患者的相关研究进行回顾,总结目前的研究成果。前人的研究报告显示,实施抗阻训练（或与耐力训练相结合）可使心衰患者稳定状态下工作负荷增加、安静心率降低、VO2max提高、骨骼肌力量增大、行走机械效率提高、生活质量得到不同程度的改善;但是其内在作用机制目前尚不清楚,还需进一步研究。     

抗阻训练对机体代谢的影响

通过运用抗阻训练的原理,阐述说明其对人体代谢过程的独立积极作用：能有效改善身体成分;能优先减少内脏和腹部皮下脂肪,减少机体的脂肪组织,有效降低血糖、血脂的水平;在有代谢性危险人群,减少脂肪组织和提高控制血糖能力,抗阻训练具有重要的意义。