目的评价高位脊髓损伤大鼠心肌细胞损伤时线粒体能量代谢相关基因表达的变化。方法清洁级健康雄性SD大鼠12只,体重250~300 g,8周龄。采用随机数字表法分为2组(n=6):假手术组(S组)和高位脊髓损伤组(SCI组)。SCI组采用改良Allens法打击C7脊髓建立大鼠高位脊髓损伤模型,S组仅暴露不打击。于模型制备后48 h时处死大鼠取心肌组织,透射电镜下观察心肌细胞超微结构,采用PCR Arra
Cascade Integrator Comb(CIC)filter is the main part of the next generation High Frequency (HF) radar. This paper describes the key points of CIC theory in the D
This paper presents a novel hierarchy cache architecture for the purpose of optimizing IO performance. The main idea of the hierarchy cache is to use a few mega