The density and polarization profiles of the dipolar hard ellipsoids confined between hard walls are studied using the density functional theory (DFT). The Hyper-Netted Chain (HNC) approximation is used to write excess grand potential of the system with respect to the bulk value. The number density is expanded up to zero and first order in polarization to find the results. For the zero order in...

We study the origin of cores and density profiles of baryonic structures in cosmology. By treating the baryons as a viscous gas, we find that both spheres and disks are possible solutions. We find analytically that the density profiles have inner and outer solutions, which in general are different. For disks we identify a central core, with density profile ρd = constant, and the outer profile ρ...

We present an experimental investigation of a multicontact semiconductor optical amplifier. This first-generation device allows for direct control of the carrier density profile along the length of the waveguide. This is used to control the device noise figure, with a minimum value of 5 dB observed at a gain of 15 dB for an optimum carrier density profile. The opposite carrier density profile r...

Motivated by the finding that the observed surface brightness profile of many galactic nuclei are well fit by double-power-laws, we explore a range of spherical self-consistent dynamical models with this light profile. We find that the corresponding deprojected volume density profile, phase space density and line-of-sight velocity distribution of these models are well fit by simple analytic app...

New developments in Faraday rotation polarimetry have provided the first measurements of current density profile and core magnetic fluctuations in the core of a high-temperature reversed field pinch. This has been achieved by a fast-polarimeter system with time response up to 1 ms and phase resolution ,1 mrad. Recent experiments on Madison Symmetric Torus have directly measured radial magnetic ...

Background: Serum lipids abnormalities have been observed in various forms of cancers including acute leukemia. Investigators report decreased total cholesterol and HDL, and elevated triglyceride in leukemic patients. Limited studies had been performed to discover the correlation between abnormal lipids profile and disease activity in leukemic patients in Iran. This study was done to evaluate t...

in the present study, we examined the antioxidative activities of satureja khuzestanica essential oil (ske) and possible protective effect of ske on lipid profile, atherogenic index and liver enzyme markers in alloxan-induced type 1 diabetic rats. thirty male rats were randomly divided into three groups; group one as control, group two diabetic untreatment, and group three treatments with ske b...

The present paper investigates the structure and composition of grafted sodium hyaluronan at a solid-liquid interface using neutron reflection. The solvated polymer at the surface could be described with a density profile that decays exponentially towards the bulk solution. The density profile of the polymer varied depending on the deposition protocol. A single-stage deposition resulted in dens...

The density profile of mouse bone marrow megakaryocytes, as determined by discontinuous albumin density gradient centrifugation, was characterized by a single density population (1.088 to 1.119 g/ml) with a peak density of 1.10 g/ml and a maximum enrichment of 15.5. This single population comprised both mature and immature megakaryocytes. The density profile of small, acetylcholinesterase-posit...

The ground state of an externally confined one-component Yukawa plasma is derived analytically using the local density approximation (LDA). In particular, the radial density profile is computed. The results are compared with the recently obtained mean-field (MF) density profile [Henning et al., Phys. Rev. E 74, 056403 (2006)]. While the MF results are more accurate for weak screening, the LDA w...