[PDF] Top 20 Braz. J. Phys. vol.40 número3

... Bianchi Type I Tilted Cosmological Model for Barotropic Perfect Fluid Distribution with Heat Conduction in General Relativity.. Raj Bali ∗ and Pramila Kumawat.[r] ... See full document

... In section III, we discuss the Chern-Simons theory and prove that in odd dimensions the photon can acquire mass without breaking the Lorentz and gauge symmetries.. In section IV the Podo[r] ... See full document

... The anisotropic g factors g // and g ⊥ [31] for the trigonal centers may be similarly an- alyzed from the perturbation formulas [32] for a trigonally distorted octahedral 3 d 8 cluster, [r] ... See full document

... This figure shows: (a) Longitudinal electric field, (b) Γ -valley conduction band profile, (c) Average kinetic energy, (d) Drift velocity and (e) Electron density.. calculated drain curr[r] ... See full document

... microstructure of Ba ( Zr 0. 98 ) O 3 ceramics is inhomoge- neous and some distinct pores exist in the grain boundary. For the sample at x =0.05, the microstructure is homogeneous and li[r] ... See full document

... The stability of the TL signal after four months of storage performed at RT under red light, shows big differences between annealed (12 hours at 1200 o C) and non-annealed samples.. The [r] ... See full document

... Thus, the local structure proper- ties around Mo 5 + ion in rutile obtained in this work can be regarded as reasonable and the anisotropy of the experimen- tal g factors can be understoo[r] ... See full document

... Influence of Process Parameters on the Growth of Pure-Phase Anatase and Rutile TiO2 Thin Films Deposited by Low Temperature Reactive Magnetron SputteringH. Massi.[r] ... See full document

... Consideration of finite but weak equilibrium electron flow at the defined sheath edge shrinks the width of non-neutral space charge layer over which major potential drop and charge imbal[r] ... See full document

... mm with optimum inner diameter of two confinement rings, the distance between the ion exit aperture of the cathode and the ion collector plate, d C−CP , equals 4 cm and at different pres[r] ... See full document

... [5] C. V. Atanasiu et al., Phys. Plasmas, 11, 3510 (2004). [6] G. S. Lee et al., Nucl. Fusion 41, 1515 (2001). [7] S. H. Seo, Phys. Plasmas 16, 032501 (2009). [8] S. G. Lee et al., Rev. Sci. Instrum. 79, ... See full document

... The rare earth oxides ( Nd 2 O 3 ) , Er 2 O 3, Pr 2 O 3 , ZrO 2 etc., are reported with very high dielectric constant and low leak- age current reliable for gate dielectrics in microelec[r] ... See full document

... We show that the definition of the energy-momentum complex given by Møller using Weitzenb ¨ ock space- time in the calculations of gravitational energy gives results which are different [r] ... See full document

... Gene expression and regulation processes is the core prob- lem of molecular biology and a hot subject in biology study. Genetic transcriptional regulatory mechanism is a simulation of the biologic gene regulatory system ... See full document

... Therefore, in order to analyze future improvements to achieve a complete description of FSI felt by the outgoing nucleons, we will consider a simple ’toy model’ including the possibility of more energetic configurations ... See full document

... The purpose of numerical computation is to examine the effect of compression initial stresses on phase velocity of torsional waves propagating in SWCNTs. In order to per- form numerical calculation from equation (23) the ... See full document

... Polarized Raman spectra of L -arginine hydrochloride monohydrated single crystal in nine different scattering geometries of the two irreducible representations of factor group C 2 were s[r] ... See full document

... It has interesting and promising features concern- ing the description of quintessence/ vacuum energy as non- minimally coupled scalar field as well as the important role of the interact[r] ... See full document

... When a metal ion occupies a certain position in a crystal, that affects the ion increases as the space containing the ion becomes smaller and with increase in crystal field strength, the[r] ... See full document

... Powders of N-acetyl-L-leucine and N-methyl-L-glutamic acid were gamma irradiated and the free radicals formed were investigated at room temperature by electron paramagnetic resonance tec[r] ... See full document