A system of self-consistent integral equations for the superconducting gap is formulated and solved taking account of the instability of the normal phase of bilayered cuprates against charge-density waves. The critical parameters are calculated as a function of the wave vector, temperature, and doping index. It is found that the region in which superconductivity coexists with d-type charge-dens...

Effects of speed stability and turbulence upon airspeed response of an aircraft flying under landing approach conditions are investigated by considering response to turbulence when the aircraft is constrained to fly along a straight flight path by means of the elevator. The speed-stable and speed-unstable cases are treated in a uniform manner by considering the way in which airspeed 'diffuses' ...

Alice electrodynamics (AED) is a theory of electrodynamics in which charge conjugation is a local gauge symmetry. In this paper we investigate a charge instability in alice electrodynamics in (2+1)-dimensions due to this local charge conjugation. The instability manifests itself through the creation of a pair of alice fluxes. The final state is one in which the charge is completely delocalized,...

Early recognition of the deteriorating patient and prevention of cardiac arrest is the first link in the Chain of Survival. Once cardiac arrest occurs, fewer than 20% of patients having an in-hospital cardiac arrest will survive to go home. Peri cardiac arrest period is the recognized period, either just before or just after a full cardiac arrest, when the patient’s condition is very unstable a...

Shadow banking is a term that came out of the financial crisis of 2007-2009. There is a belief that shadow banking was one of the crisis reasons. Because the excessive expansion of shadow banking endangers the financial stability of countries, this paper examines the impact of shadow banking on financial stability using data from 14 countries of the G20 during 2002-2018. We divided countries in...

By using a kinetic particle-in-cell simulation and point-rendering visualisation techniques, we investigate a two-stream plasma instability possibly found in the accretion disc of black holes. We consider a plasma in an oblique magnetic field. The instability gives rise to an electrostatic wave able to trap electrons and accelerate them by cross-field transport. Our results show a peak accelera...

Polyurethanes, which were once thought to be unstable when used in the body, are now occupying a dominant place in the armamentarium of the biomedical researcher. This paper discusses the history of this class of biomaterials, its chemical structure relevant to long—term surgical implants, physiological acceptability based on standard animal tests, the effects of some modifications, and possibl...

Alice electrodynamics (AED) is a theory of electrodynamics in which charge conjugation is a local gauge symmetry. In this paper we investigate a charge instability in alice electrodynamics in (2+1)-dimensions due to this local charge conjugation. The instability manifests itself through the creation of a pair of alice fluxes. The final state is one in which the charge is completely delocalized,...