In this paper, we study the dynamics of the atomic inversion, scaled atomic Wehrl entropy and marginal atomic Q-function for a single two-level atom interacting with SU(1,1) quantum system. We obtain the wave function and system density matrix using specific initial conditions. We examine the effects of different parameters on the scaled atomic Wehrl entropy, atomic Q-function and their margina...

In this paper, the impact of gate induced drain leakage (GIDL) on overall leakage of submicron VLSI circuits is studied. GIDL constitutes a serious constraint, with regards to off-state current, in scaled down CMOS devices for DRAM and/or EEPROM applications. Our research shows that the GIDL current is also a serious problem in scaled CMOS digital VLSI circuits. We present the experimental and ...

The growing demand of higher capacity over longer transmission distances has seen fiber nonlinearity as a major limiting factor in modern optical transmission systems [1, 2]. Among the methods under investigation, nonlinearity compensation using optical phase conjugation (OPC) has emerged as an effective means of suppressing the nonlinear impairments [3, 4, 5]. This paper shall discuss two type...

We have performed the first extensive analysis of the impact of an [α/Fe]>0 metal distribution on broadband colors in the parameter space (surface gravity, effective temperature, metal content) covered by Galactic globular cluster stars. A comparison of updated and homogeneous ATLAS 9 UBV RIJHKL synthetic photometry, for both α−enhanced and scaled-solar metal distributions, has shown that it is...

The establishment of the Aircraft Dynamic Model(ADM) constitutes the prerequisite for the design of the navigation and control system, but the aerodynamic parameters in the model could not be readily obtained especially for small-scaled fixed-wing UAVs. In this paper, the procedure of computing the aerodynamic parameters is developed. All the longitudinal and lateral aerodynamic derivatives are...

according to high height and weak tensile strength of materials in minarets, it is necessary to study the structural behaviour of minarets under earthquake loading. therefore nine historical brick masonry minarets in isfahan have been modelled and analysed by applying the nonlinear finite element method for two cases: 1) the whole minaret, and 2) only the outer shell. results show that all mina...

The main purpose of this paper was to explore strategies of how to design the interface with brand-new techniques for collecting running parameters of small-scaled wind-power electricity generators as well as its monitoring and controlling Graphic Interface System software. Affected by shortage of oil energy, the whole world was positively developing renewable energy such as solar, wind-power, ...

In the present study, we show that energetic costs of planned hand movements affect the perception of distances in reaching space. In three experiments, participants prepared hand movements that varied regarding movement amplitude or necessary movement force in either a blockwise or trial-by-trial manner. Before actual execution of the action, a visually presented distance had to be estimated. ...