We show how the basic operations of quantum computing can be expressed and manipulated in a clear and concise fashion using a multiparticle version of geometric (aka Clifford) algebra. This algebra encompasses the product operator formalism of NMR spectroscopy, and hence its notation leads directly to implementations of these operations via NMR pulse sequences. 02.40.Dr,03.65.Fd,31.15.-p,33.25....

The paper deals with the generalized Drazin invertibility of combinations of idempotents p, q in a Banach algebra. It proves the equivalence of the generalized Drazin invertibility of p−q and p+q, as well as the equivalence of the generalized Drazin invertibility of the commutator pq − qp and anticommutator pq + qp of p, q. It extends several results of J. Math. Anal. Appl. 359 (2009) 731–738, ...

PurposeThe product of pulmonary vascular resistance (PVR) and artery compliance (PAC) describes the time constant (RC time) circulation. RC integrates parameters which describe steady pulsatile afterload right ventricle. This study investigated effects acute changes in left atrial pressure (LAP) on RC-time using hi-fidelity (PA) waveform analysis.MethodsPatients with ventricular assist devices ...

Conventional and nanostructured YSZ coatings were deposited on the IN-738 Ni super alloy by the atmospheric plasma spray technique. The oxidation was measured at 1100°C in an atmospheric electrical furnace. According to the experimental results the nanostructured coatings showed a better oxidation resistance than the conventional ones. The improved oxidation resistance of the nanocoating could ...

The distance relay is responsible for ensuring the protection and reliability of an electrical system. Some failures may occur due to inaccuracies in setting whether line parameters are not computed their entirety. Usually, literature does discuss influence weather conditions on cable temperature, which change impedance a line. Therefore, this work aims evaluate how current, ambient wind speed ...