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941.
本文旨在严格解读刑法条文的基础上,探讨和厘清我国刑罚体系中主刑与附加刑的适用原则与规律,以对我国刑罚体系的进一步完善有所裨益。 相似文献
942.
We investigate single DNA stretching dynamics in a de-wetting flow over micropillars using Brownian dynamics simulation. The Brownian dynamics simulation is coupled with transient flow field computation through a numerical particle tracking algorithm. The droplet formation on the top of the micropillar during the de-wetting process creates a flow pattern that allows DNA to stretch across the micropillars. It is found that DNA nanowire forms if DNA molecules could extend across the stagnation point inside the connecting water filament before its breakup. It also shows that DNA locates closer to the top wall of the micropillar has higher chance to enter the flow pattern of droplet formation and thus has higher chance to be stretched across the micropillars. Our simulation tool has the potential to become a design tool for DNA manipulation in complex biomicrofluidic devices. 相似文献
943.
This study proposes a capillary dielectrophoretic chip to separate blood cells from a drop of whole blood (approximately 1 μl) sample using negative dielectrophoretic force. The separating efficiency was evaluated by analyzing the image before and after dielectrophoretic force manipulation. Blood samples with various hematocrits (10%–60%) were tested with varied separating voltages and chip designs. In this study, a chip with 50 μm gap design achieved a separation efficiency of approximately 90% within 30 s when the hematocrit was in the range of 10%–50%. Furthermore, glucose concentration was electrochemically measured by separating electrodes following manipulation. The current response increased significantly (8.8-fold) after blood cell separation, which was attributed not only to the blood cell separation but also to sample disturbance by the dielectrophoretic force. 相似文献
944.
Yung Liao Masashi Miyashita David Stensel Jui-Fu Chen Liang-Tsai Wen 《Journal of sports sciences》2013,31(16):1797-1804
AbstractThis study examined associations between four health-related physical fitness measures and obesity in Taiwanese youth aged 10–18 years. Data from 13,500 school-aged youth were randomly selected from the “School Physical Fitness Database” of Taiwan by sex and age. Variables examined were height, body mass and performance on modified sit-and-reach (flexibility), bent-leg sit-up (abdominal muscular strength/endurance), standing long jump (lower body explosive strength) and distance run/walk (cardiorespiratory endurance). Adjusted logistic regression analyses were performed. Increased odds of being obese with decreased fitness levels were observed for lower body explosive strength and cardiorespiratory endurance in both sexes. The highest odds of being obese was found in the least fit quintile of cardiorespiratory endurance compared with the most fit quintile both in boys (Odds ratio, OR = 10.44; 95% confidence interval (CI), 7.94–13.73) and girls (OR = 5.40; 95% CI, 3.90–7.47). These findings suggest that in addition to cardiorespiratory fitness, lower body explosive strength is also associated with childhood and adolescent obesity. 相似文献
945.
内部规则创建是中国特色现代大学制度转化为治理效能的关键.当前外力推动的内部规则集中式创建呈现出科层模式趋向,导致大学内部组织化程度增强,制约制度优势向治理效能的转化.中国大学内部规则具有组织建制与社会建制二重性,应当在国家治理框架下凸显社会建制属性,同时通过组织建制实现内部规则的个性化和差异化.未来大学内部规则创建要在适当控制规则范畴的同时增强创建和执行规则的能力,综合考虑不同层面规则要素的特殊性以选择合适的规则创建切入点,统筹优化规则所涉管理与决策活动的数量与规则执行效果的可监控性,建立起大学内部规则的动态演变机制,以达成大学内部规则的治理效能. 相似文献
946.
文章以广西广播电视大学为例,调查了成人学生学习思想政治理论课的动机及其影响因素,并运用相关检验方法全面分析了两者之间的关系,从而找出影响学生学习动机的原因,并据此提出了提高学生学习动机的途径。 相似文献
947.
廖昌华 《佳木斯教育学院学报》2012,(6):188-189
面对日益严峻的就业形势,做好就业指导和服务工作已成为高校之间的共识,但地方性高校受就业师资力量和地域劣势等条件的影响,形势更为严峻,本文从就业指导培养机制等多个方面阐述如何构建具有地方特色的高校就业指导与服务体系长效机制。 相似文献
948.
公元前307年,赵武灵王推行了一场以"胡服骑射"为中心的军事改革。改革思想一经提出便遭到国内一些保守派大臣的反对,然而赵武灵王通过开展深刻的思想工作,消除了他们的抵触情绪,使得这次改革顺利推行,并获得了巨大的成功。赵武灵王有效的思想政治工作对于高校开展思想政治教育工作有着重要的启示。 相似文献
949.
950.