Abstract Background Subependymal giant cell astrocytoma is a benign brain tumor that occurs in patients with tuberous sclerosis complex.Surgical removal is the traditional treatment, and expert opinion is strongly against the use of radiotherapy.Recently, success has been reported with the mTor inhibitor everolimus in reducing tumor volume, but reg
Retail Ultrasonic techniques are developed at CEA (French Alternative Energies and Nuclear Energy Commission) for in-service inspection of sodium-cooled reactors (SFRs).Among them, an ultrasound imaging system made up of two orthogonal antennas and originally based on an underwater imaging system is studied for long-distance vision in the liquid so
The thermal characteristic design of the aerospace servo valve is of significant importance due to the high temperature operating conditions.This paper aims to study the law of temperature variation of the internal chambers and shell of the servo valve while it is driven dynamically, in order to ensure that the components inside the servo valve wor