Zobrazeno 1 - 10
of 72 696
pro vyhledávání: '"Lourenço A"'
Autor:
Lourenço Alfredo Covane
Publikováno v:
Obutchénie, Pp 409-423 (2022)
O objetivo deste artigo é o de compreender, pelos sentidos bakhtinianos de forças centrípetas e centrífugas, relações entre o discurso oficial e a atuação docente na sala de aulas relativamente à concepção e práticas de ensino da leitura
Externí odkaz:
https://doaj.org/article/9bb848db779c4fcb8b2c8974478a5564
Phase-shaped electron energy-loss spectroscopy (PSEELS) measures the scattering probability of structured free electron beams by a target. Over the last decade, it was shown that this scheme can be employed to emulate polarized optical spectroscopies
Externí odkaz:
http://arxiv.org/abs/2411.11754
By considering realistic equations of state (EoSs) to describe the ordinary matter of the stellar crust, in this study, we explore the effect of a dark energy core, made of Chaplygin Dark Fluid (CDF), on neutron stars (NSs). To accomplish this purpos
Externí odkaz:
http://arxiv.org/abs/2411.08793
This work delves into the study of flavor invariants and, in special, invariants capable of detecting CP (Charge-Parity) violation. Through the mathematical tool of the Hilbert series, we systematically enumerate and explore flavor invariants that ar
Externí odkaz:
http://arxiv.org/abs/2411.06260
We prove a Baum-Bott type residual formula for one-dimensional holomorphic foliations, with isolated singularities, and logarithmic along free divisors. More precisely, this provides a Baum--Bott theorem for a foliated triple $(X,\mathscr{F}, D)$, wh
Externí odkaz:
http://arxiv.org/abs/2411.04015
Autor:
Cortesi, Arianna, Mignone, Claudia, Brito, Alan Alves, Moreira, Gracy, Magnani, Claudia, Moreira, Nilson, Moreira, Guilherme, Romeiro, Roberto, Victor, Andrè, Lourenço, Maria Clara Herdinger, Travasso, Gabriela Rufino, Gomes, Ana, Anástacio, Lorena
The way we look at the sky is connected to the cosmological paradigm embraced by the society we live in. On the other hand, several astronomical concepts reinforce the idea of a common humanity. Yet, scientific outreach is frequenty reaching out only
Externí odkaz:
http://arxiv.org/abs/2411.00808
We carry out a stability and convergence analysis for the fully discrete scheme obtained by combining a finite or virtual element spatial discretization with the upwind-discontinuous Galerkin time-stepping applied to the time-dependent advection-diff
Externí odkaz:
http://arxiv.org/abs/2410.13635
Recent spacecraft mission concepts propose larger payloads that have lighter, less rigid structures. For large lightweight structures, the natural frequencies of their vibration modes may fall within the attitude controller bandwidth, threatening the
Externí odkaz:
http://arxiv.org/abs/2410.07376
In this work we study characteristic classes of possibly singular varieties embedded as a closed subvariety of a nonsingular variety. In special, we express the Schwartz-MacPherson class in terms of the $\mu$-class and Chern class of the sheaves of l
Externí odkaz:
http://arxiv.org/abs/2410.02500
Hourglass modes, characterized by zigzag particle and stress distributions, are a common numerical instability encountered when simulating solid materials with updated Lagrangian smoother particle hydrodynamics (ULSPH). While recent solutions have ef
Externí odkaz:
http://arxiv.org/abs/2409.11474