Zobrazeno 1 - 10
of 3 348
pro vyhledávání: '"de Oliveira, A M"'
Publikováno v:
A F\'isica na Escola 22, 240173 (2024)
Currently, the benefits of using computer simulations in the school environment are widely recognized by educators. The encouragement to use these simulations in classrooms is supported by the National Common Curricular Base, a normative document tha
Externí odkaz:
http://arxiv.org/abs/2410.17951
Designing mechanically efficient geometry for architectural structures like shells, towers, and bridges is an expensive iterative process. Existing techniques for solving such inverse mechanical problems rely on traditional direct optimization method
Externí odkaz:
http://arxiv.org/abs/2409.02606
Autor:
Santos, Laura M. S. dos, de Oliveira, Jonathas M., Nascimento, Sendy M. S. do, Sonsin, Artur F., Fonseca, Vitor M. L., Silva, Juliane P., Barreto, Emiliano, Mendonça, Cléber R., Jesus-Silva, Alcenísio J., Fonseca, Eduardo J. S.
In tissue engineering, 3D scaffolds and chemical treatments are often used for providing a cell-friendly surface for improving cell adhesion and tissue growth. Indeed, the cell adhesion degree can be controlled by physical-chemical changes in the sur
Externí odkaz:
http://arxiv.org/abs/2405.17160
The weighted planar stochastic (WPS) lattice introduces a topological disorder that emerges from a multifractal structure. Its dual network has a power-law degree distribution and is embedded in a two-dimensional space, forming a planar network. We m
Externí odkaz:
http://arxiv.org/abs/2405.10095
Autor:
Almeida Jr., A. K. de, Vaillant, T., de Oliveira, V. M., Barbosa, D., Maia, D., Aljbaae, S., Coelho, B., Bergano, M., Pandeirada, J., Prado, A. F. B. A., Guerman, A., Correia, A. C. M.
Publikováno v:
Scientific Reports 14, 7479 (2024)
Maneuvering a spacecraft in the cislunar space is a complex problem, since it is highly perturbed by the gravitational influence of both the Earth and the Moon, and possibly also the Sun. Trajectories minimizing the needed fuel are generally preferre
Externí odkaz:
http://arxiv.org/abs/2401.03958
Autor:
de Oliveira, R. M., Rocha, M. S.
We perform a single molecule force spectroscopy study to characterize the role of the size (molecular weight) and concentration of depleting agents on DNA condensation and on the stabilization of the double-helix structure, showing that important fea
Externí odkaz:
http://arxiv.org/abs/2310.16198
Publikováno v:
Ecological Complexity 58 (2024) 101083
The response threshold model explains the emergence of division of labor (i.e., task specialization) in an unstructured population by assuming that the individuals have different propensities to work on different tasks. The incentive to attend to a p
Externí odkaz:
http://arxiv.org/abs/2308.07122
Autor:
de Oliveira, Vitor M.
In this work, we numerically investigate and visually illustrate the dynamical properties of the dissipative spin-orbit problem such as the co-existence of multiple periodic and quasi-periodic attractors, and the complexity of the corresponding basin
Externí odkaz:
http://arxiv.org/abs/2307.12969
Context: The Internet of Things (IoT) has brought expectations for software inclusion in everyday objects. However, it has challenges and requires multidisciplinary technical knowledge involving different areas that should be combined to enable IoT s
Externí odkaz:
http://arxiv.org/abs/2303.07862
Autor:
de Oliveira, Helio M., Ospina, Raydonal, Leiva, Victor, Martin-Barreiro, Carlos, Chesneau, Christophe
Publikováno v:
Sensors 2022, 22, 3743
A naive theory of additive perturbations on a continuous probability distribution is presented. We propose a new privatization mechanism based on a naive theory of a perturbation on a probability using wavelets, such as a noise perturbs the signal of
Externí odkaz:
http://arxiv.org/abs/2302.05299