:: GRUPOS DE PESQUISA DO DEFIS ::

:: FASCA :: Grupo de Física Aplicada a Solos e Ciências Ambientais ::
:: scsaab@uepg.br :: (42) 3220-3044 :: homepage ::

:: GFTMM :: Grupo de Física Teórica e Modelagem Matemática ::
:: gtmm@uepg.br :: (42) 3220-3049 :: homepage ::

:: GOE :: Grupo de Óptica e Espectroscopia ::
:: goe@uepg.br :: (42) 3220-3044 :: homepage ::

:: GSC :: Grupo de Supercondutividade ::
:: gsc@uepg.br :: (42) 3220-3044 :: homepage ::

:: GEDF :: Grupo de Ensino do Departamento de Física ::
:: brinatti@uepg.br :: (42) 3220-3044 :: homepage ::

:: GFCMM :: Grupo de Física Computacional e Modelagem Molecular ::
:: acamilo@uepg.br :: (42) 3220-3044 :: homepage ::

:: GPMS :: Grupo de Ppropriedades Mecânicas e Tribológicas de Superfícies ::
:: carlosef@uepg.br :: (42) 3220-3044 ::homepage ::

:: AGÊNCIAS FINANCIADORAS ::

:: Fundação Araucária:: homepage ::

:: CNPq :: homepage ::

:: FINEP :: homepage ::

:: PERIÓDICOS CAPES :: homepage ::

:: BIBLIOTECA CENTRAL UEPG :: homepage ::

:: PLATAFORMA LATTES :: homepage ::

:: PLATAFORMA CARLOS CHAGAS :: homepage ::

:: PROPESP :: homepage ::

:: CAPES :: homepage ::

:: PRODUÇÃO DO DEFIS (ÚLTIMOS 2 ANOS) ::

:: Artigos Aceitos para Publicação em 2008 :::

1. Pires, L. F.; Cássaro, F. A. M.;
Reichardt, K.; Bacchi, O. O. S.. Soil porous system
changes quantified by analyzing soil water retention curve modifications. Soil & Tillage
Research, 2008.

2. Rojas, J. R.; Jurelo, A. R. Shyntesis, Structural, Characterization and Magnetic
Behavior of RuSr(2)GdCu(2)O(8)/La(0.67)Sr(0.33)MnO(3) Composites.Physica C:
Superconductivity. 2007.

3. Castro, A. S. M. de; Siqueira, R. A. N. de ; Dodonov, V.. Effect of dissipation and
reservoir temperature on squeezing exchange and emergence of entanglement between
two coupled bosonic modes. Physics Letters A, 2007.

5. Rodrigues Junior, P.; Jurelo, A. R.; Azambuja, P.; Dias, F. T.; Costa, R. M..
Fluctuation conductivity in melt-textured YBaCuO. Modern Physics Letters B, 2008
.

6. Rodrigues, J. B.;
De Lima, J. C.; Campos, C. E. M.; Grandi, T. A.. Temperature
effects on mechanically alloyed nanometric ZnSe powder. Powder Technology, 2008.

7. Favoretto, C. M.; Goncalves, D.; Milori, D.; Rosa, J. A.; Brinatti, A. M.; Leite, W. C.;
Saab, S. C.. Determination of Humification Degree of Organic Matter of a Oxisol and
Organic-Mineral Fractions. Química Nova, 2008.

8. Goncalves, D; Leite, W. C.; Brinatti, A. M.; Saab, S. C.; Iarosz, K. C.; Mascarenhas,
Y. P.; Carneiro, P. I. B.; Rosa, J. A.. Análise de um latossolo vermelho distrófico, da
região de Ponta Grossa (PR), submetido a diferentes manejos por difração de raios x,
fluorescência de raios x e infravermelho. Revista Brasileira de Ciência do Solo, 2007.


:: ARTIGOS PUBLICADOS EM 2008 :::

1. Pires L.F.
; Cooper, M.; Cássaro, F. A. M.; Bacchi, O. O. S.; Reichardt, K.; Dias, N.
M. P.. Micromorphological analysis to characterize modifications in the internal structure of
soil samples submitted to wetting and drying cycles. CATENA, Amsterdam, Holand, v. 72,
p. 297-304, 2008.

2. A. M. dos Santos, R. L. Viana, S.R. Lopes, S. E. de S. Pinto and A. M. Batista.
Collective behavior in coupled chaotic map lattices with random perturbationsPhysica A:
Statistical Mechanics and its Applications,Volume 387, Issue 7, 1 March 2008, Pages
1655-166

3. C.M. Lepienski, F.C. Nascimento, C.E. Foerster, S.L.R. da Silva, C.J. de M. Siqueira
and C. Alves Jr. Glow discharge nitriding in AISI 304 at different nitrogen-hydrogen
atmospheres: Structural, mechanical and tribological propertiesMaterials Science and
Engineering: A,In Press, Corrected Proof, Available online 23 December 2007

4. Dias, F. T.; Vieira, V. N.; Rodrigues Junior, P.; Obradors, X.; Pureur, P.; Schaf, J..
Magnetic irreversibility and zero resistance in melt-textured YBaCuO. Journal of
Magnetism and Magnetic Materials, v. 320, p. 481-483, 2008.

5. Dias, F. T.; Vieira, V. N.; Rodrigues Junior, P.; Obradors, X.; Pureur, P.; Schaf, J..
Correlation between the magnetic irreversibility limit and the zero resistance point in
different granular YBaCuO superconductors. Physical Review. B, Condensed Matter and
Materials Physics, v. 77, p. 134503-134513, 2008.

6. R. C. Menegotto, I.C. Riegel, A.R. Jurelo and J.L. Pimentel Junior. Coherence
transition in polycrystalline Y(0.95)Tb(0.05)Ba(2)Cu(3)O(7-d) superconductorsJournal of
Magnetism and Magnetic Materials,In Press, Accepted Manuscript, Available online 23
February 2008

7. J.L. Pimentel Jr., A.R. Jurelo and P. Pureur. Magnetoresistance in the magnetic and
superconducting phases of RuSr2GdCu2O8Journal of Magnetism and Magnetic Materials,In
Press, Accepted Manuscript, Available online 5 March 2008

8. MP Santos, SL Gómez, E Bringuier e AM Figueiredo Neto. Thermodiffusion in a
multicomponent lyotropic mixture in the vicinity of the critical micellar concentration by
using the Z-Scan technique. Phys. Rev. E 77, 011403, 2008.8. SEMIÃO, F. L. Single-mode
two channel cavity QED. Journal of Physics. B, Atomic, Molecular and Optical Physics, v.
41, p. 081004, 2008.

9. Felix, J. F.; Rodrigues Junior, P.. Processamento de monodominios supercondutores
YBaCuO utilizando a técnica "top-seeded melt growth (TSMG). Publicatio UEPG. Ciências
Exatas e da Terra, Ciências Agrárias e Engenharias, v. 13, p. 07-16, 2007.

10. Saab, S. C.; Martin Neto, L.. Characterization by Electron Paramagnetic Resonance of
Organic Matter in Whole Soil (Gleysoil) and Organic-Mineral Fractions.Journal of the
Brazilian Chemical Society, v. 19, p. 413-417, 2008.

11. Goes, M. S.; Varela, J. A.; Santos, C. de O. P.; Stojanovic, B. D.; Andrade, A. V. C..
Rietveld analysis of mechanically activated BaCO3 TiO2 system. Powder Diffraction, v.
23, p. S13-S17, 2008.

12. Munhoz, P.P.; Semião, F. L.; Vidiella-Barranco, A.; Roversi, J. A.. Cluster-type
entangled coherent states. Physics Letters A, v. 372, p. 3580-3585, 2008.

13. Simões, M.; Palangana, A. J.; Steudel, A.; Kimura, N. M.; Gómez, S. L.. Thermal
diffusivity and the conformal transformation on nematic liquid crystals. Physical Review.
E, Statistical, Nonlinear and Soft Matter Physics, v. 77, p. 041709, 2008.


:: ARTIGOS PUBLICADOS EM 2007 :::

1.
Rojas, J. R.; Jurelo, A. R.; Dobrzanski, R; Aguiar, J A. Weak Exchange Bias Effect in
RuSr(2)GdCu(2)O(8)-La(0.67)Sr(0.33)MnO(3) Composites.
Physica. C, Superconductivity, v. 460, p. 528-529, 2007.

2. Jurelo, A. R.; Andrade S ; Jardim R F.
Effect of Ir Substitution in the Ferromagnetic Superconuductor RuSr(2)GdCu(2)O(8).
Phy. C, Supercond., v. 454, p. 30-37, 2007.

3. Foerster, C. E.; Stankievicz, F.H.; Serbena, F. C.; Lepienski, C. M.; Zawislak, F. C.
Flat End and Berkovich Instrumented Indentation of N and Si Irradiated Polyethylene
Viscoelastic Behavior, Hardness and Elastic Modulus.
N. Inst. and Met. in Phys. Research, v. 257, p. 510-514, 2007.

4. Foerster, C. E.; Souza, J. A. P.; Silva, C. A.; Ueda, M. ; Kuromoto, N. K.;
Serbena, F. C.; Da Silva, S. L. R.; Lepienski, C. M.
Effect of cathodic hydrogenation on the
mechanical properties of AISI 304 stainless steel nitrided by ion implantation, glow
discharge and plasma immersion ion implantation. Nuclear Instruments & Methods in
Physics Research. Sec. B Beam Int. with Mat. and Atoms, v. 257, p. 727-731, 2007.

5. Foerster, C. E.; Serbena, F. C.; Da Silva, S. L. R.; Lepienski, C. M.; Ueda, M.;
Siqueira, C. M. Mechanical and tribological properties of AISI 304 stainless steel nitrided
by glow discharge compared to ion implantation and plasma immersion ion implantation.
Nuclear Instruments & Methods in Physics Research. Sec. B Beam Int. with Mat. and
Atoms, v. 257, 732-736, 2007.

6. Pires, L.F.; Cooper, M; Cássaro, F. A. M.; Bacchi O. O. S.; Reichardt, K.; Dias N. M. P.
Micromorphological analysis to characterize modifications in the internal structure of soil
samples submitted to wetting and drying cycles. CATENA, 71, 2007.

7. Semião, F. L.; Vidiella-Barranco, A. Two-photon interaction between trapped ions and
cavity fields. European Physica Journal D, v. 41, p. 417, 2007.

8. Semião, F. L.; Missori, R.J.; Furuya, K. Unconditional Bell-type state generation for
spatially separate trapped ions. J. of P. B, Atomic, Mol. and O. Phys., 40, S221, 2007.

9. Semião, F. L.; Furuya, K. Entanglement in the dispersive interaction of trapped ions
with a quantized field. Physical Review. A, v. 75, p. 042315, 2007.

10. Saab, S. C.; Martinneto, L. Anéis aromáticos condensados e relação e4/e6: estudo
de ácidos húmicos de gleissolos por rmn de 13c no estado sólido utilizando a técnica
cp/mas desacoplamento defasado. Química Nova, Brazil, 30, 260-263, 2007.

11. SIMÕES, M. L. ; Silva, W.T.L ; SAAB, SC; Santos, L.M. ; MATIN-NETO, L. .
Caracterização de adubos orgânicos por ressonância paramagnética eletrônica. Revista
Brasileira de Ciência do Solo, v. 31, p. 1319-1327, 2007..

12. Gonçalves, D.; Leite, W. C.; Brinatti, A. M.; Saab, S. C.; Iarozs, K.C.;Mascarenhas,
Y. P.; Carneiro, P. I. B.; Rosa, J.A. Análise de um latossolo vermelho distrófico, da região
de ponta grossa (pr), submetido a diferentes manejos por difração de raios x,
fluorescência de raios x e infravermelho. R. B. C. do Solo, 2007.

13. Saab, S. C.; Matin-Neto, L. Characterization by Electron Paramagnetic Resonance of
organic matter in whole soil (Gleysoil) and organic-mineral fractions. J. B. C. S., 2007.

14. KIMURA, NM ; A de Campos ; SANTORO, PA ; SIMOES, M. ;
Gómez, S. L. ; PALANGANA, AJ . Thermal diffusivity measurements in a lyotropic
discotic nematic phase. Physics Letters A, v. 370, p. 173-176, 2007..

15. Pinto, S. E. D.; Batista, C. A. S.; Batista, A. M.; Viana, R. L.; Lopes, S. R.;
Caldas,I.L. Direction coherence in scale-free lattices of chaotic maps.
Physica A, 383, 725, 2007.

16. Pinto, S. E. D.; Pereira, R. F.; Viana, R. L.; Lopes, S. R.; Grebogi, C.
Periodicorbit analysis at the onset of the unstable dimension variability and at the blowout
bifurcation. Chaos (Woodbury), 17, 023131, 2007.

17. Pinto, S. E. D.; Caldas, I. L.; Batista, A. M.; Lopes, S. R.; Viana, R. L.
Transversal dynamics of a non-locally-coupled map lattice. Physical Review E - Statistical
Physics, Plasmas, Fluids and Related Inter. Topics, 76, 017202, 2007.

18. PIRES L.F. ; BACCHI, O.O.S. ; REICHARDT, K. . Assessment of soil structure repair
due to wetting and drying cycles through 2-D tomographic image analysis. Soil & Tillage
Research, Amsterdam, Holand, v. 94, n. 1, p. 537-545, 2007.

19. PIRES L.F. ; ARTHUR, R.C.J. ; BACCHI, O.O.S. ; REICHARDT, K. . Application of
gamma-ray computed tomography to evaluate the radius of influence of soil solution
extractors and tensiometers. Nuclear Instruments & Methods in Physics Research. Section
B. Beam Interactions with Materials and Atoms, England, v. 259, p. 969-974, 2007.

20. PIRES L.F. ; BACCHI, O.O.S. ; REICHARDT, K. ; DIAS, N.M.P. . Gamma-ray
computed tomography as a tool to evaluate porosity changes along depth for surface
crusted soils. Nukleonika (Druk), v. 52, p. 125-131, 2007.

21. PIRES L.F. ; COOPER, M. ; DIAS, N.M.P. ; BACCHI, O.O.S. ; REICHARDT, K. .
Micro-morphological analysis of the effect of sampling by the volumetric ring method on
soil structure.
Progress in Agricultural Engineering Sciences, v. 3, p. 1-19, 2007.

22. COSTA, R. M. ; FERREIRA, L. M. ; VIEIRA, V. N. ; PUREUR, P. ; SCHAF, J. .
Coherence transition in granular YBa2Cu3O7, YBa2Cu2.95Zn0.05, and
YBa1.75Sr0.25Cu3O7 superconductors.
The European Physical Journal. B, Condensed Matter Physics, v. 58, p. 107-113, 2007.

23. D. R. de Jesus ; F. Pelegrini ; BORGES, J. F. M. ; V. P. Nascimento ;
Baggio- Saitovitch, E. . Ferromagnetic Resonance study of magnetic phases in
FeNi/Al/FeMn/Al and FeMn/Al/FeNi/Al multilayers.
Journal of Applied Physics, v. 101, p. 1-3, 2007.