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Vol. 31 - nº 4 - December
- 2001 Foreword |
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| PAGES |
ARTICLES |
| 527-532 | Type
Phase Transition for a Weakly Interacting Bose Gas I. Cabrera, D. Oliva, and H. Pérez Rojas |
| 533-537 | Production
on Carbon and Tungsten Targets by Proton at TP\leq
1500 MeV C. De Oliveira Martins, G. Dellacasa, E. Chiavassa,N. De Marco,M. Gallio, A. Musso, A. Piccotti, E. Scomparin, M. Varetto, and E. Vercellin |
| 538-545 | Energy
Spectrum and Eigenfunctions through the Quantum Section Method J.S. Espinoza Ortiz and R. Egydio de Carvalho |
| 546-551 | An
Analysis of Helium Primordial Nucleosynthesis with a Variable Cosmological
Coupling F.G. Alvarenga, J.C. Fabris, S.V.B. Gonçalves, and J.A.O. Marinho |
| 552-561 | Sample
Preparation Method for Scanning Force Microscopy I.R. Jankov, R.N. Szente, I.D. Goldman, M.N.P. Carreño, J.W. Swart, and R. Landers |
| 562-566 | Squeezing
in Coupled Oscillators Having Neither Nonlinear Terms Nor Time-Dependent
Parameters H. Rodrigues, D. Portes Jr., S.B. Duarte, and B. Baseia |
| 567-576 | High-Energy
Proton-Proton Forward Scattering and Derivative Analyticity Relations
R. F. Ávila, E. G. S. Luna, and M. J. Menon |
| 577-582 | Thermodynamics
of the Limiting Cases of the XXZ Model Without Bethe Ansatz Onofre Rojas, S.M. de Souza, E.V. Corrêa Silva, and M.T. Thomaz |
| 583-586 | Cosmological
Implications of Old Galaxies at High Redshifts J.A.S. Lima and J.S. Alcaniz |
| 587-596 | SQUIDs
and Inverse Problem Techniques in Nondestructive Evaluation of Metals
A.C. Bruno |
| 597-615 | Classical
and Quantum Properties of Optical Parametric Oscillators M. Martinelli, C. L. Garrido Alzar, P.H. Souto Ribeiro, and P. Nussenzveig |
| 616 | Crystal
Chemistry and Structure of the Orthorhombic (Fe,Mn)(Ta,Nb)2O6
Family of Compounds C.A. dos Santos, L.I. Zawislak, E.J. Kinast, V. Antonietti, and J.B.M. da Cunha |