Zobrazeno 1 - 10
of 1 764
pro vyhledávání: '"Pereira, Jr"'
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:
Felix, Isaac M., Tromer, Raphael M., Machado, Leonardo D., Galvão, Douglas S., Ribeiro Jr, Luiz A., Pereira Jr, Marcelo L.
Recently, a new 2D carbon allotrope called Irida-Graphene (Irida-G) was proposed. Irida-G consists of a flat sheet topologically arranged into 3-6-8 carbon rings exhibiting metallic and non-magnetic properties. In this study, we investigated the ther
Externí odkaz:
http://arxiv.org/abs/2406.15855
Autor:
Bertoli, Gustavo de Carvalho, Fernandes, Gabriel Victor C., Monici, Pedro H. Borges, Guibo, César H. de Araujo, Pereira Jr., Lourenço Alves, Santos, Aldri
Internet of Things (IoT) devices are increasingly pervasive and essential components in enabling new applications and services. However, their widespread use also exposes them to exploitable vulnerabilities and flaws that can lead to significant loss
Externí odkaz:
http://arxiv.org/abs/2305.19214
Autor:
Alfredo Pereira Jr.
Publikováno v:
Pizhūhish/hā-yi Falsafī- Kalāmī, Vol 26, Iss 1, Pp 141-170 (2024)
The aim of this paper is to dissociate Metaphysics and Theology. In Metaphysics, I propose a Neutral Monist foundation of the Being of Reality, which is, therefore, not material or ideal, but a cosmic field of possibilities that generate both domains
Externí odkaz:
https://doaj.org/article/183bfac448f7440fb70234cd18bbd74c
Autor:
Desclaux, Laurene1 (AUTHOR) amaro@ppe.ufrj.br, Pereira Jr., Amaro Olimpio1 (AUTHOR)
Publikováno v:
Energies (19961073). Apr2024, Vol. 17 Issue 8, p1868. 25p.
Autor:
Castro, Gabriel Malta, Klöckl, Claude, Regner, Peter, Schmidt, Johannes, Pereira Jr, Amaro Olimpio
With the increase of variable renewable energy sources (VRES) share in electricity systems, manystudies were developed in order to determine their optimal technological and spatial mix. Modern PortfolioTheory (MPT) has been frequently applied in this
Externí odkaz:
http://arxiv.org/abs/2105.08182
Publikováno v:
In Catena February 2024 235
Autor:
Pereira Jr., Alfredo1 alfredo.pereira@unesp.br
Publikováno v:
Journal of Philosophical Theological Research. Mar2024, Vol. 26 Issue 1, p141-170. 30p.
Within the effective-mass approximation, we theoretically investigated the electronic and transport properties of 2D semiconductor quantum wires (QWs) with anisotropic effective masses and different orientations with respect to the anisotropic axis.
Externí odkaz:
http://arxiv.org/abs/2007.04512
In this work we describe a proposal for a graphene-based nanostructure that modulates electric current even in the absence of a gap in the band structure. The device consists of a graphene p-n junction that acts as a Veselago lens that focuses ballis
Externí odkaz:
http://arxiv.org/abs/2006.02478