scinti相关论文
Effectiveness of Cardiac Scintigraphy and Standard Eco-Cardiograph in the Detection and Evaluation o
<strong>Background: </strong>Cardiac disorders are the leading causes of morbidity and mortality globally. <strong>Aim: ......
采用溶胶-共沉淀法,分别以NH3·H2O和NH4HCO3为沉淀剂,制备了Lu2(1-x-y)Y2xSiO5∶yCe~(3+)(LYSO∶Ce)纳米粉体。采用XRD、SEM和荧光光......
为了有效抑制激光大气传输过程中引起的闪烁效应,本文围绕照明光束相干性与闪烁指数关系展开研究。首先,明确闪烁效应产生机理,建......
方结构的Y2O3材料无双折射效应,有利于透明陶瓷的制备,Y2O3陶瓷的光学透明性范围较宽,声子能量较低,易实现稀土离子的掺杂。同时,Y2O3材......