:: Artigos 2004




Artigos - 2004
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 Adsorption phenomenon of neutral particles and a kinetic equation at the interface                                                                 

Evangelista LR, Barbero G Physical Review E - 70 (3): art. nº 031605, 2004 - 1063-651X
Anomalous diffusion and anisotropic nonlinear Fokker-Planck equation  Mendes RS, Malacarne LC , da Silva LRe outros Physica A - 342 (1-2): 16-21, 2004 - 0378-4371
Critical exponents at a reentrant isotropic-calamitic nematic phase transition Simoes M, Santoro PA, Palangana AJ e outros Physics Letters A - 333 (1-2): 120-123, 2004 - 0375-9601
Deformation free energy and elastic description of a self-assembled system  Barbero G, Evangelista LR Physical Review E - 70 (4): art.041407, 2004 - 1063-651X
Digital image processing study of a reentrant isotropic-discotic nematic phase transition Sampaio AR,  Kimura NM, Fernandes PRG, Palangana AJ e outros Molecular Crystals and Liquid Crystals - 422: 57-63, 2004 - 1058-725X
Effect of the chemical substitution on the magnetic properties of UGe2  Rojas DP, Medina AN, e outros Journal of magnetism and magnetic materials - 272-276: e11-e12, 2004 - 0304-8853
Effect of the composition and sintering process on the electrical properties in Pb(Mg1/3Nb2/3)O-3-PbTiO3 ceramics  Lente MH, Zanin AL, Santos IA e outros Journal of the European Ceramic Society - 24 (6): 1529-1533, 2004 - 0955-2219
Effect of the incomplete interaction on the nematic-isotropic transition at the nematic-wall interface  Batalioto F, Evangelista LR, Barbero G Physics Letters A - 324 (2-3): 198-202, 2004 - 0375-9601
Fractional and nonlinear diffusion equation: additional results  da Silva LR, Lenzi EK, Mendes RS e outros Physica A - 344 (3-4): 671-676, 2004 - 0378-4371
High fluorescence quantum efficiency of 1.8 mu m emission in Tm-doped low silica calcium aluminate glass determined by thermal lens spectrometry Oliveira SL,  Lima SM, Rohling JH, Bento AC, Baesso ML e outros Applied Physics Letters - 84 (3): 359-361, 2004 - 0003-6951
Intrinsic characteristic times in the drift-diffusion problem  Evangelista LR, Barbero G Liquid Crystals - 31 (10): 1399-1405, 2004 - 0267-8292
Investigation of dielectric anomalies at cryogenic temperatures in (1-x)[Pb(Mg1/3Nb2/3)O-3]-xPbTiO(3) system  Lente MH, Andreeta ERM,  Santos IA e outros Applied Physics Letters - 85 96): 982-984, 2004 - 0003-6951
Investigation of uniaxial and biaxial lyotropic nematic phase transitions by means of digital image processing  Sampaio AR,  Palangana AJ, Viscovini RC Molecular Crystals and Liquid Crystals - 408: 45-51, 2004 - 1058-725X
Magnetic properties of the U1-xLaxPd2Ga3 series of compounds  Rojas DP, Medina AN e outros Journal of magnetism and magnetic materials - 272-276: e1-e3, 2004 - 0304-8853
Mechanical milling of the (alpha-Fe2O3)(x)(alpha-Al2O3)(1-x) system: an X-ray diffraction and Mossbauer spectral study  Cotica LF, Zanatta SC, de Medeiros SN,  Santos IA,  Paesano A e outros Solid State Ionics - 171 (3-4): 283-288, 2004 - 0167-2738
Mechano-optical effect in isotropic phase of a lyotropic liquid crystal  Fernandes PRG,  Kimura NM, Maki JN Molecular Crystals and Liquid Crystals - 421: 243-252, 2004 - 1058-725X
Observation of laser induced photochemical reaction of Cr(VI) species in water during thermal lens measurements  Pedreira PRB, Medina AN, Bento AC, Baesso ML e outros Chemical Physics Letters - 396 (4-6): 221-225, 2004 - 0009-2614
Phase evolution and magnetic properties of a high-energy ball-milled hematite-alumina system  Cotica LF,  Zanatta SC,  Santos IA, Paesano A e outros Journal of Applied Physics - 95 (3): 1307-1314, 2004 - 0021-8979
Reentrant isotropic-discotic nematic lyotropic phase transition: a refractive index study  Kimura NM, Santoro PA, Fernandes PRG, Palangana AJ Liquid Crystals - 31 (3): 347-350, 2004 - 0267-8292
Solid state amorphization and crystallization in Fe1-XHfX multilayered films  Paesano A, Honda EY,  Rocha MA e outros Thin Solid Films - 458 (1-2): 165-172, 2004 - 0040-6090
Solutions for a fractional nonlinear diffusion equation: Spatial time dependent diffusion coefficient and external forces  Lenzi EK,  Mendes RS e outros Journal of Mathematical Physics - 45 (9): 3444-3452 - 0022-2488
Statistical interpretation of the kinetic equation in the adsorption problem  Evangelista LR,  Barbero G European Physical Journal E - 15 (1): 3-8, 2004 - 1292-8941
Structural and magnetic characterization of the ball-milled alpha-Fe2O3-Mn2O3 and alpha-Fe-Mn2O3 systems  de Medeiros SN, Luciano A, Cotica LF, Santos IA,  Paesano A, e outros Journal of Magnetism and Magnetic Materials - 281 (2-3): 227-233, 2004 - 0304-8853
Structural and Mossbauer characterization of the ball-milled Fe-x(Al2O3)(100-x) system  Paesano A,  Matsuda CK, Cotica LF, de Medeiros SN e outros Journal of  Applied Physics - 96 (5): 2540-2546, 2004 - 0021-8979
Structural and spectroscopic properties of rare-earth (Nd3+, Er3+, and Yb3+) doped transparent lead lanthanum zirconate titanate ceramics  de Camargo ASS,  Nunes LAO, Santos IA e outros Journal of Applied Physics - 95 (4): 2135-2140, 2004 - 0021-8979
The temperature coefficient of the optical path length as a function of the temperature in different optical glasses Steimacher A, Medina AN, Bento AC, Rohling JH,  Baesso ML e outros Journal of Non-Crystalline Solids - 348: 240-244, 2004 - 0022-3093
Thermal quenching of the fluorescence quantum efficiency in colquiriite crystals measured by thermal lens spectrometry  Pilla V, Catunda T, Medina AN, Baesso ML e outros Journal of the Optical Society of America B Optical Physics - 21 (10): 1784-1791, 2004 - 0740-3224
Thermo-optical properties measurements in chalcogenide glasses using thermal relaxation and thermal lens methods  Lima SM,  Steimacher A,  Medina AN, Baesso ML e outros Journal of NonCrystalline Solids, 2004 - 348: 108-112, 2004 - 0022-3093
Time-resolved thermal lens determination of the thermo-optical coefficients in Nd-doped yttrium aluminum garnet as a function of temperature Nunes AR, Rohling JH,  Medina AN, Bento AC, Baesso ML e outros Applied Physics Letters - 84 (25): 5183-5185, 2004 - 0003-6951
Time-resolved, photothermal-deflection spectrometry with step optical excitation  Zhao J, Shen J, Baesso ML e outros Journal of the Optical Society of America B Optical Physics - 21 (5): 1065-1072, 2004 - 0740-3224
Two-level system description for the adsorption phenomenon: the meaning of the adsorption energy  Barbero G, Evangelista LR Physics Letters A - 324 (2-3):  224-226, 2004 - 0375-9601
Variational methods in nonextensive Tsallis statistics: a comparative study  Mendes RS,  Lopes CA, Lenzi EK, Malacarne LC Physica A - 344 (3-4): 562-567, 2004 - 0378-4371