Zobrazeno 1 - 10
of 7 263
pro vyhledávání: '"A. Oliveira Neto"'
Publikováno v:
Eclética Química, Vol 28, Iss 2, Pp 55-62 (2018)
A reação de eletro-oxidação do metanol foi estudada sobre eletrocatalisadores de Pt/C, PtRu/ C e PtMo/C preparados pelo método do ácido fórmico em diferentes composições atômicas. Os produtos da oxidação do metanol foram monitorados pela
Externí odkaz:
https://doaj.org/article/15d1b9730c744456816916302e4d235b
We apply quantum cosmology to investigate the early moments of a Friedmann-Lema\^itre-Robertson-Walker (FLRW) cosmological model, using Ho\v{r}ava-Lifshitz (HL) as the gravitational theory. The matter content of the model is a dust perfect fluid. We
Externí odkaz:
http://arxiv.org/abs/2403.05667
Autor:
Oliveira-Neto, G., Abreu, T. M.
In the present work, we study the dynamical evolution of an homogeneous and anisotropic, noncommutative (NC) Bianchi I (BI) model coupled to a radiation perfect fluid. Our first motivation is determining if the present model tends to an homogeneous a
Externí odkaz:
http://arxiv.org/abs/2403.03347
The simplest anisotropic model of the early Universe is the one with two conformal factors, which can be identified as Kantowski-Sachs metric, or the reduced version of the Bianchi-I metric. To fit the existing observational data, it is important tha
Externí odkaz:
http://arxiv.org/abs/2312.04723
Autor:
Kamila R. Abreu, Jailton R. Viana, João G. Oliveira Neto, Tatielle G. Dias, Aramys S. Reis, Mateus R. Lage, Luzeli M. da Silva, Francisco F. de Sousa, Adenilson O. dos Santos
Publikováno v:
ACS Omega, Vol 9, Iss 43, Pp 43488-43502 (2024)
Externí odkaz:
https://doaj.org/article/d0aba1760e1b4db48dcef3c2f0fac0d8
In the present work, we study the birth of a homogeneous and isotropic Friedmann Lemaitre Robertson Walker (FLRW) cosmological model, considering Horava Lifshitz (HL) as the gravitational theory. The matter content of the model is a radiation perfect
Externí odkaz:
http://arxiv.org/abs/2308.07478
Autor:
Lorgio Victor Bautista Samaniego, Samuel Luis Scandelau, Caroline Rosa Silva, Sebastião Pratavieira, Vanessa de Oliveira Arnoldi Pellegrini, Andrei Nicoli Gebieluca Dabul, Luís Antônio Esmerino, Mario de Oliveira Neto, Rodrigo Tavanelli Hernandes, Fernando Segato, Marcos Pileggi, Igor Polikarpov
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The escalating prevalence of drug-resistant pathogens not only jeopardizes the effectiveness of existing treatments but also increases the complexity and severity of infectious diseases. Escherichia coli is one the most common pathogens acro
Externí odkaz:
https://doaj.org/article/cb710dd6161943f882078c68a131e08f
Autor:
Raphael Leone da Cruz Ferreira, Dayse Gonzaga Braga, Vitor Resende do Nascimento, Camilly Barbosa da Silva, Anne Cristina Barbosa Alves, Joyce Adriany da Costa Cabral, Flávio José Rodrigues Cruz, Ana Ecídia de Araújo Brito, Glauco Andre dos Santos Nogueira, Luma Castro de Souza, Eniel David Cruz, Cândido Ferreira Oliveira Neto
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The production of açaí seed waste from the commercial and extractive exploitation of the Euterpe oleraceae palm tree is a serious problem that contributes to environmental contamination and production of greenhouse gases, a fact that sugge
Externí odkaz:
https://doaj.org/article/335b3872485f4e62a379be7d06c14d2f
Autor:
João G. de Oliveira Neto, Jacivan V. Marques, Jayson C. dos Santos, Adenilson O. dos Santos, Rossano Lang
Publikováno v:
Physchem, Vol 4, Iss 3, Pp 319-333 (2024)
Tutton salts form an isomorphic crystallographic family that has been intensively investigated in recent decades due to their attractive thermal and optical properties. In this work, we report four mixed Tutton crystals (obtained by the slow solvent
Externí odkaz:
https://doaj.org/article/792685f2e8424ecb958cf4495b6cd1bb
Autor:
Ismael de Jesus Matos Viégas, Luma Castro de Souza, Eric Victor de Oliveira Ferreira, Milton Garcia Costa, Glauco André dos Santos Nogueira, Vitor Resende do Nascimento, Cândido Ferreira de Oliveira Neto
Publikováno v:
Oil Crop Science, Vol 9, Iss 3, Pp 143-150 (2024)
Effective calcium (Ca) management is crucial for optimizing oil palm cultivation and enhancing crop yield. This study aimed to gain insights into the dynamics of Ca concentration, accumulation, exportation, immobilization, and recycling in various oi
Externí odkaz:
https://doaj.org/article/8402314c0f6042578d338c56ba8dea74