Zobrazeno 1 - 10
of 8 367
pro vyhledávání: '"Vianna, P."'
On its own, the invariance by gauge transformations of Markovian master equations has mostly played a mathematical or computational role in the evaluation of quantum open system dynamics. So far, the fixation of a particular gauge has only gained phy
Externí odkaz:
http://arxiv.org/abs/2407.02590
In the present review we focus on the chemotaxis-consumption model $\partial_t u - \Delta u = - \nabla \cdot (u \nabla v)$ and $\partial_t v - \Delta v = - u^s v$ in $(0,T) \times \Omega$, for any fixed $s \geq 1$, endowed with isolated boundary cond
Externí odkaz:
http://arxiv.org/abs/2402.06564
Autor:
Vianna, Pedro, Chaudhary, Muawiz, Mehrbod, Paria, Tang, An, Cloutier, Guy, Wolf, Guy, Eickenberg, Michael, Belilovsky, Eugene
Deep neural networks have useful applications in many different tasks, however their performance can be severely affected by changes in the data distribution. For example, in the biomedical field, their performance can be affected by changes in the d
Externí odkaz:
http://arxiv.org/abs/2402.04958
Autor:
Mun, Jimin, Allaway, Emily, Yerukola, Akhila, Vianna, Laura, Leslie, Sarah-Jane, Sap, Maarten
Counterspeech, i.e., responses to counteract potential harms of hateful speech, has become an increasingly popular solution to address online hate speech without censorship. However, properly countering hateful language requires countering and dispel
Externí odkaz:
http://arxiv.org/abs/2311.00161
Quantum batteries are quantum systems used to store energy to be later extracted by an external agent in the form of work to perform some task. Here we study the charging of a hybrid quantum battery via a collisional model mediated by an anti-Jaynes
Externí odkaz:
http://arxiv.org/abs/2310.20680
This paper presents a method for determining the area explored by a line-sweep sensor during an area-covering mission in a two-dimensional plane. Accurate knowledge of the explored area is crucial for various applications in robotics, such as mapping
Externí odkaz:
http://arxiv.org/abs/2309.03604
Autor:
da Motta, Mateus Rattes Lima, Alves, Gabriel Bié, Khoury, Antonio Zelaquett, Vianna, Sandra Sampaio
We explore a degenerate four-wave mixing process induced by transversely structured light beams in a rubidium vapor cell. In particular, we consider the nonlinear interaction driven by optical modes contained in the orbital angular momentum Poincar\'
Externí odkaz:
http://arxiv.org/abs/2308.11415
Autor:
Isabella B B Ferreira, Alexvon N Gomes, Isadora B C Almeida, Mariana D Fernandes, Ludmilla F Coutinho, Renata Lago, Camilla A Menezes, Nelzair A Vianna, Ricardo R Oliveira, Eduardo R Fukutani, Rodrigo C Menezes, Ana Marice Ladeia, Bruno B Andrade
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract Projected to impact 310 million children by the next decade, childhood obesity is linked to serious health issues like metabolic disturbance and cardiovascular diseases. This study introduces a novel approach for the integrated assessment of
Externí odkaz:
https://doaj.org/article/503c717b601d42ae876c8031e6fdcad4
Publikováno v:
Entre-Lugar, Vol 15, Iss 29, Pp 194-215 (2024)
A urbanização do município de Ubá, em Minas Gerais, foi condicionada pelo relevo dos “mares de morro” e sua a ocupação se iniciou no fundo de vale, na várzea do Ribeirão Ubá. Este, sem suas margens preservadas e sofrendo diversas interve
Externí odkaz:
https://doaj.org/article/bca675c45e34408faae8e1a722d5a5c5
Autor:
Bruna Farias da Silva, Adélia da Costa Pereira de Arruda Neta, Rômulo Eufrosino de Alencar Rodrigues, Jevuks Matheus de Araújo, Patrícia Vasconcelos Leitão Moreira, Flávia Emília Leite Lima Ferreira, Rodrigo Pinheiro de Toledo Vianna, José Moreira da Silva Neto, Eduardo de Carli, Rafaela Lira Formiga Cavalcanti de Lima
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Excess sugar is considered one of the primary factors contributing to overweight status. In Brazil, sugar-sweetened beverages (SSBs) contain a significant amount of this nutrient and are consumed excessively. These beverages are associated w
Externí odkaz:
https://doaj.org/article/059afc7b9c0242c5b9032abef2c79e41