分别提出具有宽带负磁导率特性的圆盘结构超材料和具有宽带双负特性的互联圆盘结构左手材料.对任意极化的垂直入射波,圆盘结构超材......

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为检测高温环境中微弱信号边缘,提出一种基于区域的左中右差分绝对值最大的边缘检测算法。该算法是图像灰度的统计信息的差分,在一......

The brain is a highly complex system. Under-standing the behavior and dynamics of billions of interconnected neurons fro......

Based on two versions of Maxwell’s Equations we investigate the Poynting vector, the energy transport and the dispersio......

BACKGROUND Handling of the inferior mesenteric artery(IMA)and maintaining anastomotic perfusion are important in radical......