Zobrazeno 1 - 10
of 60
pro vyhledávání: '"P. E. Nogueira"'
Autor:
Karoline S. Nantes, Ana L. H. K. Ferreira, Marcio C. Pereira, Francisco G. E. Nogueira, André S. Afonso
Publikováno v:
C, Vol 10, Iss 3, p 82 (2024)
In this study, an efficient H2O2 sensor was developed based on electrochemical Prussian blue (PB) synthesized from the acid suspension of δ-FeOOH and K3[Fe(CN)6] using cyclic voltammetry (CV) and anchored on carbon felt (CF), yielding an enhanced CF
Externí odkaz:
https://doaj.org/article/5d8693a6de2540b5b9aaae4c0835c5dd
Autor:
Felipe M. Pinto, Mary C. M. D. de Conti, Wyllamanney S. Pereira, Júlio C. Sczancoski, Marina Medina, Patricia G. Corradini, Juliana F. de Brito, André E. Nogueira, Márcio S. Góes, Odair P. Ferreira, Lucia H. Mascaro, Fernando Wypych, Felipe A. La Porta
Publikováno v:
Catalysts, Vol 14, Iss 6, p 388 (2024)
Transition metal dichalcogenides (TMDCs), represented by MX2 (where M = Mo, W and X = S, Se, and Te), and more recently, their moiré superlattices (i.e., formed by superimposing layers of TMDCs with different rotation angles) have attracted consider
Externí odkaz:
https://doaj.org/article/70ded2db06764c1b821b375dfe6cb835
Autor:
Joelma R. C. Souza, Juliana A. Torres, Lucas S. Ribeiro, Jose B. G. Filho, Fabiana L. Santos, Nicholas Malgioglio, Luiz Fernando Gorup, Alexandre H. Pinto, André E. Nogueira
Publikováno v:
AppliedChem, Vol 3, Iss 2, Pp 320-333 (2023)
The CO2 reduction by solar means has been discussed as an alternative to emission abatement, a fundamental topic for sustainable, carbon-free production in the future. However, the choice of efficient systems, starting with the catalysts, is still a
Externí odkaz:
https://doaj.org/article/43874bf7e6d346a697ff76dec5fda4b4
Publikováno v:
Educação (Santa Maria. Online), Vol 49, Iss 1 (2024)
Este artigo traz resultados de uma pesquisa desenvolvida no campo da Sociologia da Educação e que teve como objetivo principal investigar as trajetórias escolares de estudantes oriundos de camadas populares matriculados em programas de Pós-gradua
Externí odkaz:
https://doaj.org/article/ce8fdaaa5703460d807ea8630c7a5206
Autor:
Candeo, A., de Faria, B. E. Nogueira, Erreni, M., Valentini, G., Bassi, A., de Paula, A. M., Cerullo, G., Manzoni, C.
We introduce a wide field hyperspectral microscope using the Fourier-transform approach. The interferometer is based on the Translating-Wedge-Based Identical Pulses eNcoding System (TWINS) [Opt. Lett. 37, 3027 (2012)], a common-path birefringent inte
Externí odkaz:
http://arxiv.org/abs/1909.10795
Publikováno v:
Revista de Educação Pública, Vol 32, Iss jan/dez (2023)
O artigo discute relações entre famílias e duas creches públicas, com uma metodologia que englobou entrevistas com mães usuárias das duas creches. Os resultados mostram que as mães das camadas médias concebiam a creche como um local de prepar
Externí odkaz:
https://doaj.org/article/8d6b41c20d6b46c3bb9182e5933365b5
Autor:
Alexandre H. Pinto, Andre E. Nogueira, Cleocir J. Dalmaschio, Iago N. Frigini, Jéssica C. de Almeida, Mateus M. Ferrer, Olivia M. Berengue, Rosana A. Gonçalves, Vagner R. de Mendonça
Publikováno v:
Solids, Vol 3, Iss 2, Pp 327-360 (2022)
Nanomaterials based on metal oxides are extensively studied for several applications due to their versatility. Improvements in their performances can be obtained due to specific structural modifications. One possible modification is by doping the cry
Externí odkaz:
https://doaj.org/article/01363ec0227f48f9b646aacaae5bad42
Autor:
Gelson T. S. T. da Silva, Osmando F. Lopes, Eduardo H. Dias, Juliana A. Torres, André E. Nogueira, Leandro A. Faustino, Fernando S. Prado, Antônio O. T. Patrocínio, Caue Ribeiro
Publikováno v:
Química Nova, Vol 44, Iss 8, Pp 963-981 (2021)
CO2 REDUCTION TO HYDROCARBONS AND OXYGENATES: FUNDAMENTALS, STRATEGIES AND CHALLENGES. The development of renewable energy sources (e.g., solar and wind) moves foward, the tendance for replacing fossil fuels increases. However, these technologies hav
Externí odkaz:
https://doaj.org/article/db2ebd9ba1fa4188aec210158b8d2f59
Publikováno v:
Revista Diálogo Educacional, Vol 22, Iss 74 (2022)
A Educação profissional e tecnológica assume nos últimos anos um importante papel de transformação social e de construção da cidadania de vários jovens e adultos brasileiros. Porém, os Institutos Federais ainda assumem para o capital a imag
Externí odkaz:
https://doaj.org/article/79c7d93382ea411cb7d289bf00c708be
Publikováno v:
Sensors, Vol 23, Iss 13, p 5994 (2023)
Automatic measurements via image processing can accelerate measurements and provide comprehensive evaluations of mechanical parts. This paper presents a comprehensive approach to automating evaluations of planar dimensions in mechanical parts, provid
Externí odkaz:
https://doaj.org/article/f8e6b0fa75cf4b799d5d681cf471a37d