Vol. 28 - nº 4 - December - 1998
 

Foreword

PAGES

ARTICLES

257-266 Nonequilibrium Nematic-Isotropic Interface
Oscar Nassif de Mesquita
267-273 Fluctuation-Induced Structural Forces in Nematic Films
P. Ziherl, S. Zumer, R. Podgornik
274-283 Molecular Microstructure in Thermotropic Liquid Crystals Studied by Nuclear Quadrupole Resonance Spectroscopy
Daniel J. Pusiol, Esteban Anoardo
284-300 Matter Diffusion in Hexagonal Columnar Phases
M. Daoud, K. Raïos, M. Gharbia, A. Gharbi, H.T. Nguyen
301-313 Liquid Crystals Made of Highly Polar Compounds
N.V. Madhusudana
314-328 Molecular Motions in Thermotropic Liquid Crystals Studied by NMR Spin-Lattice Relaxation
R.C. Zamar, C.E. González and O. Mensio
329-338 Bilayer Membranes with 2D-Nematic Order of the Surfactant Polar Heads
J.-B. Fournier, P. Galatola
339-347 Surface Effects on Lyotropic Liquid Crystals
Elisabeth Andreoli de Oliveira
348-358 Unstable Periodic Structures in Nematic Liquid Crystals
M. Simões, A. J. Palangana, L. R. Evangelista
359-368 Thermal Lens Spectrometry to Study Complex Fluid
M.L. Baesso, J.R.D. Pereira, A.C. Bento, A.J. Palangana, A.M. Mansanares, L.R. Evangelista
369-379 Lattice Models for Confined Polymers
Jürgen F. Stilck
380-391 Numerical Simulation of the Infrared Spectra of Thin Organic Films
A.C. Tenório, C.P. de Melo
392-404 Adsorption Mechanisms in Layer-by-Layer Films
Maria Raposo, Osvaldo N. Oliveira Jr
405-412 The Quartz Crystal Microbalance: a Tool for Probing Viscous/Viscoelastic Properties of Thin Films
Mário Alberto Tenan, David Mendes Soares
413-427 Electric Double Layered Magnetic Fluids (EDL-MF) Based on Spinel Ferrite Nanostructures [(M$_{1-x}^{+2}Fe$_{x}^{+3}$)]_{A} [(Fe}_{2-x}^{+3}M_{x}^{+2} )]_ BO_{4}^{-2}
F.A. Tourinho, J. Depeyrot, G.J. da Silva, M.C.L. Lara
428-433 Collinear Mirage Effect Measurement of the Thermal Diffusivity in Ferrofluids
A.L.L.Dantas, D. Walton, S.M.Shibli
434-443 Maritime Antarctica Soils Studied by Mössbauer Spectroscopy and other Methods
E. Kuzmann, L.A. Schuch, V.K. Garg, P.A. de Souza Junior, E.M. Guimarães, A.C. de Oliveira, A. Vértes
444-452 Hq(4) Symmetry: The Linear q-Harmonic Oscillator Based on Generalized Irreps of the q-Deformed Heisenberg Algebras
B.E. Palladino and P. Leal Ferreira
453-461 Two Approximations to Learning from Examples
L. Diambra
462-469 Statistical Properties of the Squeezed Displaced Number States
Célia M. A. Dantas, Norton G. de Almeida, B. Baseia
470-480 On the Ziglin-Yoshida Analysis for Some Classes of Homogeneous Hamiltonian Systems
M. A. Almeida, I. C. Moreira, F.C. Santos
481-486 Dynamics of the Classical Two Dimensional XY Ferromagnet at Low Temperatures: a Memory Function Approach
S.A. Leonel, A.S.T. Pires
487-495 On the Duffin-Kemmer-Petiau Algebra and the Generalized Phase Space
M.C.B. Fernandes, J. David M. Vianna
496-504 Bending of Light in the Framework of $R + R^2$ Gravity
A. Accioly, A.D. Azeredo, E.C. de Rey Neto, H. Muka
505 Leading Particle Effect in the J/$\psi$ Elasticity Distribution
F.O. Durães, F.S. Navarra, G. Wilk