Zobrazeno 1 - 10
of 87
pro vyhledávání: '"R. G Dias"'
Publikováno v:
Universe, Vol 10, Iss 2, p 89 (2024)
We introduce a notion of residual diffeomorphism covariance in quantum Kantowski–Sachs (KS) describing the interior of a Schwarzschild black hole. We solve for the family of Hamiltonian constraint operators satisfying the associated covariance cond
Externí odkaz:
https://doaj.org/article/3366baab1f5646048045a2c72daec58f
Autor:
Sofia S. Dias, Michele R. G. Dias, Renata Danielle Adati, Patrícia de O. Carvalho, Cristiane Pilissão
Publikováno v:
Química Nova, Vol 45, Iss 7, Pp 782-787 (2022)
This work reports the use of the Octave, a free computational software, to optimize the experimental design in the synthesis of ethyl oleate from oleic acid and ethanol catalyzed by a native lipase from Aspergillus niger. The central composite factor
Externí odkaz:
https://doaj.org/article/1fdd3d34ecf3418abf727a681385bee1
Publikováno v:
Physical Review Research, Vol 5, Iss 2, p 023110 (2023)
Square-root topology describes models whose topological properties can be revealed upon squaring the Hamiltonian, which produces their respective parent topological insulators. This concept has recently been generalized to 2^{n}-root topology, charac
Externí odkaz:
https://doaj.org/article/f5a8014ef60944d18a934b2c998aa6d7
Publikováno v:
Ciência e tecnologia de alimentos: Pesquisas e avanços ISBN: 9786585062060
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32627c3bfe9a2664ee01dd843bfe7f24
https://doi.org/10.53934/9786585062060-36
https://doi.org/10.53934/9786585062060-36
Publikováno v:
New Journal of Physics, Vol 23, Iss 8, p 083014 (2021)
Inspired by the growing interest in probing many-body phases in novel two-dimensional lattice geometries we investigate the properties of cold atoms as they could be observed in an optical Lieb lattice. We begin by computing Wannier functions localis
Externí odkaz:
https://doaj.org/article/101e24e278694fdfa3c4d3cfd895cfd0
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043337 (2020)
Topological phases and edge-state topological protection are explicitly related by the bulk-edge correspondence which assumes the existence a real space boundary in one-dimensional (1D), 2D, or 3D systems. Extensions of this picture to systems where
Externí odkaz:
https://doaj.org/article/c89b8b1dd2fb4fa3809c234ea0578bb6
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033267 (2020)
In flat-band systems, destructive interference leads to the localization of noninteracting particles and forbids their motion through the lattice. However, in the presence of interactions the overlap between neighboring single-particle localized eige
Externí odkaz:
https://doaj.org/article/06d5f400237146b5a71aeece72c06747
Autor:
A. M. Marques, R. G. Dias
Hermitian bipartite models are characterized by the presence of chiral symmetry and by Lieb's theorem, which derives the number of zero-energy flat bands of the model from the imbalance of sites between its two sublattices. Here, we introduce a class
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1eb342c62b401c35a324e9714783ef0
http://arxiv.org/abs/2205.04174
http://arxiv.org/abs/2205.04174
Autor:
Lissa C, Goulart, Luiz A, Vieira Netto, Caio R G, Dias, Luiza F M, Moraes, Romulo A S, Marques, Simon T S L, Leão, Helioenai S, Alencar, Cássia S M, Godoy, Rodrigo A C, Cavalcante
Publikováno v:
Journal of Neurosurgery: Case Lessons. 3
BACKGROUND Neurocysticercosis (NCC) is an infectious parasitic disease in which humans are the middle host in the life cycle of Taenia solium. It is currently considered to be a neglected tropical disease. According to their location, cysts can cause
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f535a5c92c8a442079ff90b8d1c31c26
https://doi.org/10.3171/case2229
https://doi.org/10.3171/case2229
A embalagem inteligente tem como princípio monitorar o alimento e emitir uma resposta visual ao consumidor. Uma das possibilidades é a incorporação junto as matrizes poliméricas de compostos colorimétricos sensíveis ao pH, como as antocianinas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad2efa3fbd2bd7d5c2b9fc5c33fa27fd
https://doi.org/10.53934/9786599539657-19
https://doi.org/10.53934/9786599539657-19