292 citations
- Silvio C. Ferreira4 profiles63 · h 25
- W. A. Moura-Melo2 profiles47 · h 17
- A. R. Pereira3 profiles34 · h 18
- T. J. Oliveira33 · h 12
- S. G. Alves26 · h 15
- J. M. Fonseca24 · h 12
- V. Carvalho-Santos21 · h 17
- Tiago J. Oliveira3 profiles19 · h 5
- A. Pereira18 · h 12
- I. S. Carrasco13 · h 7
- J. Mendes13 · h 16
- O. D. Del Cima13 · h 0
- Universidade Federal de Minas GeraisBR48 papers
- Universidade Federal FluminenseBR27 papers
- Centro Brasileiro de Pesquisas FísicasBR18 papers
- Universidade Federal de PernambucoBR16 papers
- Universidad de Santiago de ChileCL14 papers
- Federal University of São João del-ReiBR12 papers
- Universitat Politècnica de CatalunyaES12 papers
- Instituto Nacional de Ciência e Tecnologia de Sistemas ComplexosBR11 papers
- Universidade Estadual de Campinas (UNICAMP)BR10 papers
- Universidade Federal de UberlândiaBR10 papers
- Center for the Development of Nanoscience and NanotechnologyCL9 papers
- Universidade de São PauloBR9 papers
6 papers · 1 filter
Morphology transitions induced by chemotherapy in carcinomas "in situ"
S. C. Ferreira, M. L. Martins, M. J. Vilela
Recently, we have proposed a nutrient-limited model for the avascular growth of tumors including cell proliferation, motility and death \cite{jr}, that, qualitatively reproduces co…
Oscillating Solitons Pinned to a Nonmagnetic Impurity in Layered Antiferromagnets
L. A. S. Mól, A. R. Pereira, W. A. Moura-Melo
We argue that an oscillatory motion of impurity-pinned solitons may occur in layered antiferromagnetic compounds. The characteristic frequencies of these modes, that may be detecte…
Monte Carlo study of the critical temperature for the planar rotator model with nonmagnetic impurities
S. A. Leonel, Pablo Zimmermann Coura, A. R. Pereira +2
We performed Monte Carlo simulations to calculate the Berezinskii-Kosterlitz-Thouless (BKT) temperature for the two-dimensional planar rotator model in the presence of no…
Vortices in the presence of a nonmagnetic atom impurity in 2D XY ferromagnets
L. A. S. Mól, A. R. Pereira, A. S. T. Pires
Using a model of nonmagnetic impurity potential, we have examined the behavior of planar vortex solutions in the classical two-dimensional XY ferromagnets in the presence of a spin…
Electoral surveys influence on the voting processes: a cellular automata model
S. G. Alves, N. M. Oliveira Neto, M. L. Martins
Nowadays, in societies threatened by atomization, selfishness, short-term thinking, and alienation from political life, there is a renewed debate about classical questions concerni…
Fracture toughness in fibrous materials
I. L. Menezes-Sobrinho
In the present paper, a fiber bundle model in (1+1)-dimensions that simulates the rupture process of a fibrous material pulled by an uniaxial force F is analyzed. In this model the…