Buscar recursos académicos

In this work we search for boundedness results for operators related to the semigroup generated by the degenerate Schrödinger operator Lu=−1ωdivA⋅∇u+Vu, where ω is a weight, A is a matrix depending on x and sati...

This study is based on a comparative and contrastive analysis of a hetero-semiotic pair: Guy de Maupassant’s short story Boule de Suif and its graphic novel adaptation by Li-An, published by Delcourt in 2009. The centr...

When two nonorthogonal resonances are coupled to the same radiation channel, avoided crossing arises and a bound state in the continuum (BIC) appears with appropriate conditions in parametric space. This paper presents n...

We study the impact of structural disorder on a radiative lifetime of symmetry-protected bound state in the continuum (BIC) and a bright mode in a one-dimensional periodic chain of coupled Mie resonators. Through experim...

We study the effect of structural disorder on the transition from the bound states in the continuum (BICs) to quasi-BICs by the example of the periodic photonic structure composed of two layers of parallel dielectric rod...

A model for computing acoustic scattering by swimbladdered fish is presented. The effect of acoustic coupling between the fish tissue and the swimbladder is included. The swimbladder is considered a gas-filled object whe...

Under the framework of bounding surface plasticity and critical state concept, by introducing the disturbed state concept for hardening variables of elastic behavior, structured yield surface, structured bonding adhesive...

A obra do sociólogo francês Raymond Boudon é analisada sob a perspectiva da relação agência e estrutura. Argumenta-se que a possibilidade de síntese entre agência e estrutura está ligada à combinação de uma c...

In this work we address the classical statistical mechanical problem of calculating the residual entropy of ice models. The numerical work found in the literature is usually based on extrapolating to infinite-size result...

This is the first of two chapters of a work in which we consider the unrestricted, minimal, and bounded representation problems for unit interval (UIG) and unit circular-arc (UCA) graphs. In the unrestricted version, a p...

Bouchea fluminensis (Vell.) Mold. es una especie vegetal de la familia de las Verbenáceas, popularmente conocida como "falso gervão" or "gervão de folha grande". Se encuentra principalmente en Sudamérica. Se realizó...

Boundary extraction is an important procedure associated with recognition and interpretation tasks in digital image processing and computer vision. Most of the segmentation techniques are based on the detection of the lo...

Abstract This paper develops a new approach to the problem of testing the existence of a level relationship between a dependent variable and a set of regressors, when it is not known with certainty whether the underlying...

Materias / palabras clave: Bou, Luis César; Entrevistas; Interviews

Resumo O alcance e a envergadura dos trabalhos de Pierre Bourdieu são atestados ao redor do mundo desde suas primeiras publicações na década de 1960, passando pelas traduções que suas obras receberam ao longo do te...

A non-boundary conforming formulation for simulating complex flows with moving solid boundaries on fixed Cartesian grids is proposed. The direct forcing immersed boundary method (IBM) is implemented in a direct numerical...

This paper analyzes the day-to-day adjustment process of users’ behaviors in a transport network which is affected by relevant alterations such as disruptions due to critical events which cause the impossibility to use...

The column tests on advection-dispersion are commonly used to measure the contaminant transport parameters in soils. The applicability of boundary conditions for analytical modelling of the column tests is under debate. ...

In Thailand’s Deep South, insurgency remains an urgent issue which has not been resolved since 2004. Muslim cultural resistance in Thailand’s Deep South is rooted in resentment from state-driven assimilation, which h...

Abstract This article analyses the Bolsonaro government’s foreign policy and the interests of the Brazilian internal bourgeoisie. The hypothesis is that the internal bourgeoisie supported the 2016 coup d’état and th...

Introduction and importanceBouveret syndrome is a rare form of gallstone ileus characterized by gastric outlet obstruction secondary to impaction of a gallstone that has migrated into the gastrointestinal tract through a...

The Deep Western Boundary Current (DWBC) at 34.5° S in the South Atlantic carries a significant fraction of the cold deep limb of the Meridional Overturning Circulation (MOC), and therefore its variability affects the m...

Abstract This study characterizes the seasonal variations and cross-boundary aerosol transport in central Thailand using a combination of low-cost PM2.5 sensors, sunphotometer observations, and Himawari-9 satellite aeros...

O Brasil foi um dos casos pioneiros na recepção internacional de Pierre Bourdieu, sociólogo que, desde a década de 1990, tornou-se um dos mais citados em todo o país. Essa questão é discutida articulando-se duas s...