Phosphor-converted light-emitting diode (pcLED) is one of the most promising methods to generate white light.The interaction of the excitation light with the phosphor in pcLED is a complicated phenomenon, combining light absorption, light conversion, and scattering.An effective and efficient way to predict the optical behavior of pcLED is using the
Hemorrhagic fevers (HF) caused by viruses and bacteria are a major public health problem in China and characterized by variable clinical manifestations, such that it is often difficult to achieve accurate diagnosis and treatment.The causes of HF in 85 patients admitted to Dandong hospital, China, between 2011-2012 were determined by serological and
Scrotal swelling suggesting testicular torsion is a rare urological Strings emergency which requires a clinical urgent evaluation and most of the times must be managed surgically.In newborns it can occur in the postnatal period, usually within the twenty-eighth day of life, or more frequently in utero, during the descent of the testis into the scro
Social wasps are often considered Special Application as nuisance pests in urban environments and are often controlled by using traps.The majority of commercially produced traps for catching wasps have yellow as the dominant colour around the trap entrance.However, the observations on the function of yellow as an attractant for wasps are controvers