The Organizational Development has an answer to the change that can be planned or not planned,and is definitely in the destiny of the system.It has to do wi
目的 探讨DCE-MRI定量参数结合ADC在诊断前列腺癌(PCa)中的价值.方法 选取经病理证实的91例PCa患者,术前均进行常规T2 WI、DWI及DCE-MRI扫描,分析T2 WI及DWI信号特点,对病灶R
The generalized synchronization [1] and the projective synchronization [2] are two sorts of synchronizations.The former refers to that there exists a transf
患者 男,55 岁.4 年前体检发现右额部脑膜瘤,未做特殊处理,近 2 月来出现头痛,加重伴恶心、呕吐 2 周就诊.体格检查:神志清,查体合作,口舌居中,双瞳孔等大等圆,对光反射灵敏,
This paper is concerned with the synchronization problem of chaotic systems.A novel proportional-integral-derivative (PID) controller is developed via the e
目的 通过DCE-MRI量化分析肢体冷感症患者下肢肌肉微循环状况.方法 本研究为前瞻性研究,选取20例经临床证实为自主神经功能紊乱致下肢冷痛患者共39条下肢,所有患者均行横断面
H.264/MPEG-4 AVC standard appears highly competitive due to its high efficiency, flexibility and error resilience. In order to maintain universal multimedia acc
Image Representation and display are important problems in the fields of image processing and image analysis,computer cartography and computer graphics.The