[PDF] Top 20 Braz. J. Phys. vol.40 número2

... Axial transit time is equal to quarter period of discharge current (2.4 µs for SBUPF1) at optimum condition.. By replacing the values in equation (1) we have.[r] ... See full document

... present work we observed rise in energy product by changing thickness of Mo interlayer between exchange coupled Sm-Co hard and Fe soft phase layers.. We did this work with deposi- tion o[r] ... See full document

... [13] L. R. Hirsch, R. J. Stafford, J. A. Bankson, S. R. Sershen, R. E. Price, J. D. Hazle, N. J. Halas, and J. L. West, Nanoshell- mediated near-infrared thermal therapy of tumors under ... See full document

... In order to obtain the equations of trajectory x = x(t) and y = y(t), we use the parametric equations of the input path x = x(s) and y = y(s), which give x = x(s(t)) and y = y(s(t)). We integrate numerically the ... See full document

... flat spacetime, the inertial time (synchronized according to the Poincar´e-Einstein procedure) is naturally distinguished; accordingly, the quantum Hamiltonian will generally change if one selects another time ... See full document

... It is considered a representation of the Duffin-Kemmer-Petiau matrices which provides the scalar sector of the model, generating the manifestly Galilei-covariant version of the quantized[r] ... See full document

... This paper is organized as follows: in section two we overview the basics of Implicit Regularization; the system- atic calculation of multiloop massless integrals is presented in section[r] ... See full document

... – The nonlinear behaviour of the optical transmission and absorption coefficient by the heating and cooling of the planar oriented nematic mesophase in MBBA and MBBA+EBBA for the biphasi[r] ... See full document

... For the metric (8), the tilted perfect fluid case reduces to the parallel case and this yields four KSS solutions of the first, zeroth, second and infinite kinds which coincide with [25][r] ... See full document

... In the present research article we have studied various properties like binding energy, the pair distribution function g ( r ), the structure factor S ( q ), specific heat at constant vo[r] ... See full document

... and the crystal structure analyses were performed using the GSAS program [12] with the EXPGUI interface [13] and the Le Bail method. The magnetic measurements were obtained by a superconducting quantum interference ... See full document

... The purpose of this work is to study effects of differential rotation in the lower convective region of the Sun.. Similar to MHD case; the governing equations are separated in variables,[r] ... See full document

... (2.5) From now on, let us take the current J to be composed by a fuction concentrated along a D-dimensional brane along with another function concentrated at a given point of space. The first model we study is a ... See full document

... These observational facts suggest that the universe is dominated by a mysterious invisible to us and missing energy component dubbed Dark Energy (DE) characterized by a negative Equa- ti[r] ... See full document

... In this work, we discussed a particular 10-dimensional cosmology based on Gauss-Bonnet invariant term coupled to a gen- eralized scalar-tensor theory as resulting from superstring theori[r] ... See full document

... It is found that when there is no external force, the power output versus efficiency characteristic curves are closed loop-shaped ones, which are similar to the characteristics of real c[r] ... See full document

... In the present work we calculate the adiabatic index of neutron stars formed by hadronic or quarkionic matter, under two possible conditions, with and without trapped neutrinos, and for [r] ... See full document

... As a simple example (this can be worked out by hand cal- culations), first let us compute the inner product of all Schur functions of degree 4 using the inner products of Schur func- tio[r] ... See full document

... We show that the difference of adiabatic phases, that are basis-dependent, in noncyclic evolution of non- degenerate quantum systems have to be taken into account to give the correct int[r] ... See full document

... 1: The dynamic radiation force as a function of the difference- frequency for polyethylene and lucite spheres.. DISCUSSION AND CONCLUSION.[r] ... See full document