Sensitivity diagnostics has recently been put high on the agenda of methodological research into Qualitative Comparative Analysis (QCA). Existing studies in this area rely on the technique of exhaustive enumeration, and the vast majority of works examine the reactivity of QCA either only to alterations in discretionary parameter values or only to data quality. In this article, we introduce the ...

The fundamental logical element of a quantum-dot cellular automata (QCA) circuit is majority voter gate (MV). The efficiency of a QCA circuit is depends on the efficiency of the MV. This paper presents an efficient single layer five-input majority voter gate (MV5). The structure of proposed MV5 is very simple and easy to implement in any logical circuit. This proposed MV5 reduce number of cells...

The Integrated Circuit Technology(IC) is growing day by day to improve circuit performance. Quantum dot cellular automata (QCA) is one of the noval technology in nano electronics, introduced to overcome the scaling limitations takes place in CMOS Technology. This technology is suitable for development of ultra-dense low-power high-performance digital circuits. In this paper we are implementing ...

A facile and efficient molecularly imprinted polymer (MIP) recognition element of electrochemical sensor was fabricated by directly electro-polymerizing monomer o-phenylenediamine (oPD) in the presence of template quinoxaline-2-carboxylic acid (QCA), based on one-step controllable electrochemical modification of poly(pyrrole)-graphene oxide-binuclear phthalocyanine cobalt (II) sulphonate (PPY-G...

Quantum cellular automata (QCA) is expected to provide highly dense nanotechnology implementations of logic. However, unlike the CMOS technology, the designs in QCA are constrained by the limited number of basic gate structures. This paper describes an important new basic building block, a five input majority gate (MAJ5) in QCA technology. Many new functions can be directly implemented in a sin...

Electronics is more or less analog in nature, this applies to both the analog and digital circuits. Several transistors and other parts are needed for a single digital gate. However, this could change in the future. The concept of quantum computation has gained attention during the recent years, different architectures such as quantum-dot cellular autom-ata (QCA) [7] have been proposed. Unlike ...

We discuss the fundamental limits of computing using a new paradigm for quantum computation, cellular automata composed of arrays of Coulombically coupled quantum dot molecules, which we term quantum cellular automata (QCA). Any logical or arithmetic operation can be performed in this scheme. QCA’s provide a valuable concrete example of quantum computation in which a number of fundamental issue...

Quantum dot Cellular Automata (QCA) is an emerging digital logic representation techniques and one of the possible alternatives to Complementary Metal–Oxide–Semiconductor (CMOS) technology. It satisfies attractive circuit components of smaller size and low power dissipation of new circuit design technologies. Quantum dots are nano architecture and it works based on columbic interaction between ...

BACKGROUND Quantification of cardiovascular magnetic resonance (CMR) myocardial perfusion reserve (MPR) at 1.5 Tesla has been shown to correlate to invasive evaluation of coronary artery disease (CAD) and to yield good inter-observer agreement. However, little is known about quantitative adenosine-perfusion CMR at 3 Tesla and no data about inter-observer agreement is available. Aim of our study...

Backgrnd The physiological assessment of angiographically intermediate-severity stenoses remains problematic. Functional measurements of poststenotic intracoronary Doppler coronary flow reserve can be performed in humans but have not been correlated with hyperemic myocardial perfusion imaging or angiographic data in this patient population. Method and Resus Thirty-three patients undergoing diag...