Thiago P. Rodrigues, Vitor S. Zanuto, Renato A. Cruz, Tomaz Catunda, Mauro L. Baesso, Nelson G. Castelli Astrath e Luis C. Malacarne

Optics Letters – Volume: 39; Issue: 13; Pages: 4013-4016; DOI: 10.1364/OL.39.004013

Thermal lens (TL) is a key effect in laser engineering and photothermal spectroscopy. The amplitude of the TL signal or its dioptric power is […]

Renato F. de Souza, Deng-Ke Yang, Ervin K. Lenzi, Luiz R. Evangelista e Rafael S. Zola

Annals of Physics – Volume: 346; Pages: 14–21; DOI: 10.1016/j.aop.2014.04.001

An analytical expression for the relaxation time of a nematic liquid crystal is obtained for the first time by considering the influence of surface viscosity, anchoring energy strength and cell gap, validated numerically […]

Gustavo S. Dias, Luiz Gustavo D. Silveira, Luiz F. Cótica, Ivair A. Santos, Adelino A. Coelho, Ducinei Garcia, José A. Eiras e Juraci A. Sampaio

Scripta Materialia – Volume: 89; Pages: 65–68; DOI: 10.1016/j.scriptamat.2014.06.028

Nanostructured orthorhombic TbMnO3 polycrystals were synthesized by high-energy ball milling and annealing in Ar or O2 atmospheres. Oxygen annealed samples show shrunken unit cells […]

Luiz G. Andrade Alves, Haroldo V. Ribeiro, Ervin K. Lenzia e Renio S. Mendes

Physica A: Statistical Mechanics and its Applications – Volume: 409; Pages: 175–182; DOI: 10.1016/j.physa.2014.04.046

We report on the existing connection between power-law distributions and allometries. As it was first reported in Gomez-Lievano et al. (2012) for the relationship between homicides and population, when these […]

R. Udayabhaskara, B. Karthikeyana, Muhamed Shafi Ollakkanb, R. V. Mangalarajac e Mauro L. Baesso

Chemical Physics Letters – Volume: 593; Pages: 1–6; DOI: 10.1016/j.cplett.2013.12.058

In this letter, we prepared and studied the plasmon, fluorescence and optical limiting properties of silver ion-exchanged glasses followed by an external thermal treatment for clusterization inside the glass matrix. TEM (Transmission electron microscopy) […]

Thangaraj Pandiyarajan, Mauro L. Baesso e Balasubramanian Karthikeyan

The European Physical Journal D – Volume: 68: Issue: 2; Pages: 28-36; DOI: 10.1140/epjd/e2013-40363-3

We present secondary phase identification studies on Cr doped ZnO nanoparticles prepared by the sol-gel method. X-ray diffraction analysis confirms the formation of chromium oxides and there is found to be an increase of lattice parameter with […]

Mônica V. Nova, Marise de C. Pires Gonçalves, Ana Cláudia Nogueira, Leandro S. Herculano, Antonio Neto Medina, Roberto B. Bazotte e Marcos L. Bruschi

Drug Development and Industrial Pharmacy – Volume: 40; Issue: 10; Pages 1308-1317; DOI: 10.3109/03639045.2013.817417

Context: The l-alanyl-l-glutamine peptide (AGP) has been effective to promote acute glycemia recovery during long-term insulin-induced hypoglycemia (IIH), and the oral […]

Ervin K. Lenzi, Angel A. Tateishi, Haroldo V. Ribeiro, Marcelo K. Lenzi, Giane Gonçalves e Luciano R. da Silva

Journal of Statistical Mechanics: Theory and Experiment – Volume: 2014; Issue: 8; Number: P08019; DOI: 10.1088/1742-5468/2014/08/P08019

We investigate a system governed by a fractional diffusion equation with an integro-differential boundary condition on the surface. This condition can be connected […]

Fernanda R. G. Branco da Silva, Haroldo V. Ribeiro, Marcelo K. Lenzi, Thiago Petrucci, Flávio S. Michels e Ervin K. Lenzi

International Journal of Electrochemical Science – Volume: 9; Issue: 4; Pages: 1892-1901

We investigate dilute solutions of different salts (KClO3, K2SO4, and CdCl2H2O) dissolved in Milli-Q deionized water in the context of the fractional diffusion equations and equivalent circuits. The experimental results show that […]

Valdecir Biondo, Paulo W. C. Sarvezuk, Flávio F. Ivashita, Klebson L. Silva, Andrea Paesano Jr. e Maurice O. Isnard

Materials Research Bulletin – Volume: 54; Pages: 41–47; DOI: 10.1016/j.materresbull.2014.03.008

RE2O2S oxysulfides (with RE = Sm, Eu and Gd) were prepared and characterized regarding their structural and magnetic properties. The compounds crystallized in the trigonal symmetry (space group P-3m/View […]