Ervin K. Lenzi, Luciano R. da Silva, Angel A. Tateishi, Marcelo K. Lenzi e Haroldo V. Ribeiro
PHYSICAL REVIEW E – Volume: 87; Issue: 1; Article Number: 012121; DOI: 10.1103/PhysRevE.87.012121
The effects of an external force on a diffusive process subjected to a backbone structure are investigated by considering the system governed by a Fokker-Planck equation with […]
Início: 06/12/2013
Término:
Equipe: Adilson Jesus Aparecido de Oliveira, Anderson Rodrigues Lima Caires, Andre Luis dos Santos Hortelan, Andre Marino Goncalves, Barbara Maraston Fraygola, Diego Seiti Fukano Viana, Diogo Zampieri Montanher, Douglas Henrique Marcelino de Azevedo, Ducinei Garcia (coordenadora), Eriton Rodrigo Botero, Evaristo Alexandre Falcao, Fabio Luis Zabotto, Flavia Regina Estrada, Flavio Paulo Miltom, Gustavo Sanguino Dias, Ivair Aparecido dos Santos, Jaciele Marcia Rosso, Jose Antonio Eiras, Jose Ezequiel de Souza, Jose Pedro Rino, Jose Roberto Dias Pereira, Luiz […]
Luiz G. de Andrade Alves, Haroldo V. Ribeiro , Ervin K. Lenzi e Renio dos S. Mendes
PLOS ONE – Volume: 8; Issue: 8; Article Number: e69580; DOI: 10.1371/journal.pone.0069580
We report on a quantitative analysis of relationships between the number of homicides, population size and ten other urban metrics. By using data from Brazilian cities, we show […]
Início: 02/11/2013
Término:
Equipe: Aline Milan Farias, Antonio Medina Neto, Francielle Sato, José Renato Marques Viana, Julio Cesar Agreira Pastoril, Jurandir Hillmann Rohling, Leandro de Santana Costa, Marcelo Sandrini e Rogério Ribeiro Pezarini
Edital MCT/CNPq nº 14/2013. Processo nº 484969/2013-7 – CNPq. Processo nº 1409/2011. Valor aprovado: R$ 60.000,00. Nos últimos anos temos estudado os vidros Aluminoslicato de Cálcio (CAS) dopados com íons terra-rara e metais de […]
M. Staruch, G. Lawes, A. Kumarasiri, Luiz F. Cotica e M. Jain
APPLIED PHYSICS LETTERS – Volume: 102; Issue: 6; Article Number: 062908; DOI: 10.1063/1.4792526
In this work, the structural, electrical, and magnetic properties of orthorhombic TbMnO3 and Tb0.67Ho0.33MnO3 ceramics are presented. The lattice parameters and the Mn-O-Mn bond angle were found to decrease with Ho-substitution as […]
Início: 01/10/2013
Término:
Equipe: Deng-Ke Yang, Ervin Kaminski Lenzi, Luiz Roberto Evangelista, Rafael Soares Zola (coordenador), Roberto Rossato e Veridiana Garcia Guimarães
A fase liquido cristalina nemática quiral, também conhecida como colestérica tem grande potencial para aplicações tecnológicas,como displays. Embora o Brasil tenha diversos grupos que se dediquem a estudar cristais líquidos, poucos se empenham no desenvolvimento de displays, focando exclusivamente a física básica […]
Roberta R. Ribeiro de Almeida, Flávio S. Michels, V. Steffen, Ervin K. Lenzi, Rafael S. Zola e Luiz R. Evangelista
CHEMICAL PHYSICS LETTERS – Volume: 588; Pages: 87-90; DOI: 10.1016/j.cplett.2013.09.06
The electrical current profile in a liquid sample containing ionic impurities, submitted to a time-depen-dent external voltage, is determined in the framework of the Poisson–Nernst–Planck (PNP) diffusionalmodel. […]
Magda C. Mantovani, Haroldo V. Ribeiro, Ervin K. Lenzi, Sérgio de Picoli, Jr. e Renio dos S. Mendes
PHYSICAL REVIEW E – Volume: 88; Issue: 2; Article Number: 24802; DOI: 10.1103/PhysRevE.88.024802
We report on a statistical analysis of the engagement in the electoral processes of all Brazilian cities by considering the number of party memberships and the […]
Sandro M. Lima, Luis H. C. Andrade, Adriana C. Pereira Rocha, Junior R. Silva, Aline M. Farias, Antonio Medina Neto, Mauro L. Baesso, Luiz A.de Oliveira Nunes, Michel Luc Y. Guyot e Georges Boulon
JOURNAL OF LUMINESCENCE – Volume: 143; Pages: 600-604; DOI: 10.1016/j.jlumin.2013.05.051
In this paper, a broad emission band from Eu2+-doped OH− free calcium aluminosilicate glass is reported. […]
Angel A. Tateishi, Flávio S. Michels, Maike A. F. dos Santos, Ervin K. Lenzi e Haroldo V. Ribeiro
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT – Article Number: E12001; DOI: 10.1088/1742-5468/2013/09/P09017
We investigate the solutions, survival probability, and first passage time for a two-dimensional diffusive process subjected to the geometric constraints of a backbone structure. We consider this […]