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pro vyhledávání: '"COSTA D."'
Surface roughness plays a crucial role in the accuracy of indentation experiments used to measure the elastic properties of materials. In this study, we present a computational analysis of how surface roughness, represented explicitly by fractal geom
Externí odkaz:
http://arxiv.org/abs/2410.17486
Autor:
Bandeira, N. S., Chaves, Andrey, de Castro, L. V., Filho, R. N. Costa, Mirzakhani, M., Peeters, F. M., da Costa, D. R.
We present a systematic study of the energy levels of twisted bilayer graphene (tBLG) quantum dots (QD) and rings (QR) under an external perpendicular magnetic field. The confinement structures are modeled by a circular dot-like- and ring-like-shaped
Externí odkaz:
http://arxiv.org/abs/2410.12014
Autor:
López-Reyes, Mauricio, González-Alemán, J. J., Sastre, M., Insua-Costa, D., Bolgiani, P., Martín, M. L.
Hurricane Leslie (2018) was a non-tropical system that lasted for a long time undergoing several transitions between tropical and extratropical states. Its trajectory was highly uncertain and difficult to predict. Here the extratropical transition of
Externí odkaz:
http://arxiv.org/abs/2409.12363
Autor:
Uchôa, E. S., Lima, W. P., Sena, S. H. R., Chaves, A. J. C., Pereira Jr., J. M., da Costa, D. R.
We investigate the electronic properties of nanoribbons made out of monolayer Lieb, transition, and kagome lattices using the tight-binding model with a generic Hamiltonian. It allows us to map the evolutionary stages of the interconvertibility proce
Externí odkaz:
http://arxiv.org/abs/2408.15764
Autor:
Lopez, A., Costa, D., Bohnert, T., Freitas, P. P., Ferreira, R., Barbero, I., Camarero, J., Leon, C., Grollier, J., Romera, M.
A promising branch of neuromorphic computing aims to perform cognitive operations in hardware leveraging the physics of efficient and well-established nano-devices. In this work, we present a reconfigurable classifier based on a network of electrical
Externí odkaz:
http://arxiv.org/abs/2407.06768
Autor:
Rabia, J., Hue, V., Andre, N., Nenon, Q., Szalay, J. R., Allegrini, F., Sulaiman, A. H., Louis, C. K., Greathouse, T. K., Sarkango, Y., Santos-Costa, D., Blanc, M., Penou, E., Louarn, P., Ebert, R. W., Gladstone, G. R., Mura, A., Connerney, J. E. P., Bolton, S. J.
The encounter between the Jovian co-rotating plasma and Ganymede gives rise to electromagnetic waves that propagate along the magnetic field lines and accelerate particles by resonant or non-resonant wave-particle interaction. They ultimately precipi
Externí odkaz:
http://arxiv.org/abs/2405.02382
Magnetized ferromagnetic disks or wires support strong inhomogeneous fields in their borders. Such magnetic fields create an effective potential, due to Zeeman and diamagnetic contributions, that can localize charge carriers. For the case of two-dime
Externí odkaz:
http://arxiv.org/abs/2403.04404
Using the tight-binding model, we report a gap opening in the energy spectrum of the twisted bilayer graphene under the application of pressure, that can be further amplified by the presence of a perpendicular bias voltage. The valley edges are locat
Externí odkaz:
http://arxiv.org/abs/2310.09645
In this work, we investigate the dynamics of the wave packet traveling through a porous semiconductor channel, with the defects being simulated by a disordered scattering region produced by obstruction potentials. The theoretical framework is based o
Externí odkaz:
http://arxiv.org/abs/2306.06507
Publikováno v:
Journal of Multidisciplinary Healthcare, Vol Volume 17, Pp 4907-4923 (2024)
Davide Costa,1,2 Raffaele Serra1,2 1Interuniversity Center of Phlebolymphology (CIFL), International Research and Educational Program in Clinical and Experimental Biotechnology. University “magna Graecia” of Catanzaro, Catanzaro, 88100, Italy; 2D
Externí odkaz:
https://doaj.org/article/8fed6f52fcac471792f5c433e82e1f58