Zobrazeno 1 - 10
of 924
pro vyhledávání: '"R. de Paula"'
Bioactive TiO2 Fibers Prepared by Solution Blow Spinning: A Promising Approach for Microbial Control
Autor:
Tiago Cesar Gimenes, Guilherme Schiavão Padovani, Eloisa Aparecida Carvalho Silva, Higor de Souza Silva, Gabriel Menegolo De Castro Meira, Alex Otávio Sanches, José Antônio Malmonge, Alexandre J. Gualdi, Fernando R. de Paula
Publikováno v:
Materials Research, Vol 27 (2024)
PEO/TiP fibers were obtained using the Solution Blow Spinning (SBS) apparatus and heat treated to produce TiO2 fibers. The morphological and structural characteristics were assessed using SEM and X-ray diffraction. The fibers, with a thickness of 12
Externí odkaz:
https://doaj.org/article/6246e9f3f7bc4b7e92a6ce810c47d7f4
Autor:
R. de Paula, S. S. Nascimento
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 6, Iss S.1 (2014)
O presente trabalho traz a descrição de um dispositivo que opera em ciclos, convertendo energia térmica em trabalho mecânico (de acordo com os princípios da Termodinâmica, porém considerando-o do ponto de vista real e não o ideal). Este prot
Externí odkaz:
https://doaj.org/article/5cf276d6cd834cdbb1780ea3b4267246
Autor:
R. de Paula, I. S. de Jesus, J. G. da Silva, G. L. G. dos Santos, L. A. M. Cardoso, A. C. Bueno
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 6, Iss S.1 (2014)
A funcionalização dos monoterpenos representa uma importante rota na valorização de olefinas naturais. Nesta perspectiva, o presente estudo teve por finalidade o desenvolvimento de sistemas catalíticos ativos e seletivos baseados em metais de tr
Externí odkaz:
https://doaj.org/article/78e1b8e5ac174bbd8591fa266e6f1830
Autor:
Alison Moraes, Jonas Sousasantos, Bruno J. Affonso, Paulo R. P. Silva, Eurico R. De Paula, Joao F. G. Monico
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 602-613 (2023)
Equatorial plasma bubbles are depleted plasma structures aligned to the geomagnetic field lines that are generated in the nighttime ionosphere bottomside and rise to the topside extending to increasingly higher latitudes. These structures induce fluc
Externí odkaz:
https://doaj.org/article/c9b93d0eee9541fd9b6761cf25dd8013
Autor:
Rafael M. Themoteo, Vanessa J. R. De Paula, Nicole K. R. Rocha, Helena Brentani, Orestes V. Forlenza
Publikováno v:
NeuroSci, Vol 4, Iss 1, Pp 1-8 (2022)
Background: There is consistent evidence of the potential benefits of lithium attenuating mechanisms of neurodegeneration, including those related to the pathophysiology of Alzheimer’s disease (AD), and facilitating neurotrophic and protective resp
Externí odkaz:
https://doaj.org/article/ccd27d416bc24ca5942b72279c825efe
Autor:
WEULLER FILHO DE MORAES, DAIANY PRISCILLA B. DA SILVA, IZIARA F. FLORENTINO, DIONYS S. ALMEIDA, LORRANE KELLE S. MOREIRA, MARCUS VINÍCIUS M. NASCIMENTO, PABLINNY M.G. DE CARVALHO, RENÊ O. DO COUTO, JOSÉ R. DE PAULA, ELSON A. COSTA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 94, Iss suppl 3 (2022)
Abstract The antinociceptive and anti-inflammatory activities of crude ethanolic extract of Celtis iguanaea leaves and their active fractions are reported. The oral treatment with crude ethanolic extract (CEE; 100, 300 or 1000 mg/Kg) inhibited the nu
Externí odkaz:
https://doaj.org/article/88869c08281a4ec0a6b57e94d3ab5ec6
Autor:
T. D. S. Klipp, A. Petry, J. R. de Souza, E. R. de Paula, G. S. Falcão, H. F. de Campos Velho
Publikováno v:
Annales Geophysicae, Vol 38, Pp 347-357 (2020)
In this work, a period of 2 years (2016–2017) of ionospheric total electron content (ITEC) from ionosondes operating in Brazil is compared to the International GNSS (Global Navigation Satellite System) Service (IGS) vertical total electron content
Externí odkaz:
https://doaj.org/article/da40fdcc0b954aaf97d623035459d48f
Autor:
Eurico R. de Paula, Cesar B. A. de Oliveira, Ronald G. Caton, Patricia M. Negreti, Inez S. Batista, André R. F. Martinon, Acácio C. Neto, Mangalathayil A. Abdu, João F. G. Monico, Jonas Sousasantos, Alison O. Moraes
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-15 (2019)
Abstract The September 6–10, 2017 two-step magnetic storm was caused by an X9 solar flare followed by a CME. The SSC that occurred at 23:43 UT on day 06 when Sym-H reached about 50 nT, was due to a sudden increase in solar wind. The first step of t
Externí odkaz:
https://doaj.org/article/7015d7d592d949f9b4501324dbe22731
Publikováno v:
Revista Virtual de Química. 15:200-210
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45f3c8606b270e0fc08f8aecb9dd0469
https://doi.org/10.21577/1984-6835.20220077
https://doi.org/10.21577/1984-6835.20220077
Autor:
Claudia M. N. Candido, Inez S. Batista, Virginia Klausner, Patricia M. de Siqueira Negreti, Fabio Becker-Guedes, Eurico R. de Paula, Jiankui Shi, Emilia S. Correia
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-19 (2018)
Abstract In this work, we investigate the Brazilian low-latitude ionospheric response to two corotating interaction regions (CIRs) and high-speed streams (HSSs) events during the solar minimum of solar cycle 23, in 2008. The studied intervals are enc
Externí odkaz:
https://doaj.org/article/4cda799b5bce486ebec4e3863f69c1b8