The Mg(BiO2)2 is the orthorhombic crystal system acting as semiconductor in electric devices. To evaluate electronic band structures, the total density of state (TDOS) and the partial density of state (PDOS), Generalized Gradient Approximation (GGA) based on the Perdew–Burke–Ernzerhof (PBE0) was used for Mg(BiO2)2. The band gap was recorded at 0.959 eV, which is supported by a good semiconducto...

[1] Cassini fields and particles observations show clear evidence of periodic phenomena in Saturn’s magnetosphere. Periodicities have been observed in kilometric radio emissions, total electron density (in the inner magnetosphere), magnetic fields, and energetic particles (in the outer magnetosphere). In this letter the first analysis of periodicities in thermal electron densities in Saturn’s o...

In the standard interpretation of spin-density functional theory, a self-consistent Kohn-Sham calculation within the local spin density (LSD) or generalized gradient approximation (GGA) leads to a prediction of the total energy E, total electron density n(r) =n~(r)+n ~(r), and spin magnetization density m(r)=n~(r) —n~(r). This interpretation encounters a serious symmetry dilemma" for H2, Cr2, a...

In an electron beam sustained discharge Xenon laser the discharge energy deposition has been varied in order to investigate the saturation effect on the Xenon laser. The current density of the electron beam is varied separately in the range of 0.1-2.7 A/cmz to obtain optimized discharge excitation conditions as a function of electron beam current density and gas pressure. An optimal fractional ...

background: it has been established that hyperlipidemia increases the  incidence and mortality associated with coronary heart disease. in this study, the effects of dill (anethum graveolens) were evaluated on lipid profile of hypercholesterolemic patients. materials and methods: in this clinical study, 91 hyperlipidemic patients were randomly designated into two groups. one group received gemfi...

Recently several variants of a new orbital-free density functional for the total Ne-electron kinetic energy (KE) have been proposed. These are based on a systematically constructed (Ne − 1)-electron conditional probability function and Monte Carlo evaluation of the associated conditional expectation of the KE operator in the case of the homogeneous electron gas. Because the resulting functional...

Understanding changes in the magnetospheric mass density during disturbed geomagnetic conditions provides valuable insight into the dynamics and structure of the environment. The mass density plays a significant role in a variety of magnetospheric processes, such as wave propagation, magnetic reconnection rates, and radiation belt dynamics. In this study, the spatial variations of total plasma ...