SIU Scholar: Dr. Ifiok Udo Essiet

SIU Scholar: Dr. John Samuel Banerji.

Dr. John Samuel Banerji, SIU Scholar The Soci et e Internationale d’Urologie offers Training Scholarships (SIU) for young doctors with basic surgical or urological qualifications. The SIU Scholarships involve training in a recognized Urological center of excellence located in the candidate’s geographical region. These SIU-accredited centers provide an excellent environment for learning and, in ...

SIU scholar: Dr. Johar Raza Syed.

Johar Raza Syed, SIU Scholar. The Soci et e Internationale d’Urologie (SIU) offers Training Scholarships for young doctors with basic surgical or urological qualifications. The SIU Scholarships involve training in a recognized urological center of excellence located in the candidate’s geographic region. These SIU-accredited centers provide an excellent environment for learning and, in many inst...

AITENUATION CORRECTION IN POSITRON TOMOGRAPHY by: SIU

Accurate attenuation correction is a prerequisite for the determination of precise regional radioactivity concentrations in positron tomography. Attenuation correction can be performed using an external source of radiation and two measurements: a blank scan performed with no subject in the tomograph, and a transmission scan performed with the subject in the field of view. The ratio of blank to ...

Semantic Scholar

Noise Spectra of SIU - GaAs Pad Detectors With Guard Rings

This paper presents current noise characterization of circular pad Schottky barrier diodes with guard rings. The diodes were fabricated from undopped semi-insulating GaAs, SIU-GaAs, at the University of Glasgow. Current noise spectra were obtained for the detectors for two pad sizes, with reverse bias applied. Three measurements were also made on one of the detectors under forward bias. The noi...