We consider a time-non-homogeneous double-ended queue subject to catastrophes and repairs.The catastrophes occur according to a non-homogeneous Poisson process and lead the system into a state of failure.Instantaneously, the system is put under repair, Fly Veils such that repair time is governed by a time-varying intensity function.We analyze the t
Complete heart block (CHB) is a disruption in electrical impulses to travel from atria to ventricles and can rarely be caused by myocardial bridging (MB), where cardiac tissue compresses a coronary artery during systole.The incidence of MB ranges from 0.5 % to 16 % in coronary angiography patients.This case report presents a 30-year-old female pres
Quantum information degrades over distance due to Braces the unavoidable imperfections of the transmission channels, with loss as the leading factor.This simple fact hinders quantum communication, as it relies on propagating quantum systems.A solution to this issue is to introduce quantum repeaters at regular intervals along a lossy channel, to rev
Recaptured images are captured original or distorted image shown on the intermediaries,a high-quality recapture image is difficult to distinguish the authenticity of the human eye.Aimed at the tampering operation of JPEG image,a method of detecting block effect grid offset due to re-compression was proposed.The original image was compressed multipl