Search Results - "Ribeiro, Ronny"

Fault detection and diagnosis in electric motors using 1d convolutional neural networks with multi-channel vibration signals by Junior, Ronny Francis Ribeiro, Areias, Isac Antônio dos Santos, Campos, Mateus Mendes, Teixeira, Carlos Eduardo, da Silva, Luiz Eduardo Borges, Gomes, Guilherme Ferreira

“…[Display omitted] •A methodology for fault detection and diagnosis in electric motor is presented.•A one-dimensional convolution neural network is trained…”
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Exploring the Organometallic Route to Molecular Spin Qubits: The [CpTi(cot)] Case by Camargo, Luana C., Briganti, Matteo, Santana, Francielli S., Stinghen, Danilo, Ribeiro, Ronny R., Nunes, Giovana G., Soares, Jaísa F., Salvadori, Enrico, Chiesa, Mario, Benci, Stefano, Torre, Renato, Sorace, Lorenzo, Totti, Federico, Sessoli, Roberta

“…The coherence time of the 17‐electron, mixed sandwich complex [CpTi(cot)], (η8‐cyclooctatetraene)(η5‐cyclopentadienyl)titanium, reaches 34 μs at 4.5 K in a…”
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Understanding the nature of Fenton processes in soil matrices: The role of iron forms and organic matter by Santos, Alecsandra, Scheres Firak, Daniele, Freitas Melo, Vander, Rocha Ribeiro, Ronny, Peralta-Zamora, Patricio

“…Understanding the processes of pollutants removal in soil remediation practices is crucial to apply the appropriate treatment method. Although widely employed…”
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An efficient deep learning model to predict the structural response of CFRP isogrid tubes by Gomes, Guilherme Ferreira, Ribeiro Junior, Ronny Francis, Pereira, João Luiz Junho, Francisco, Matheus Brendon

“…Several sectors have increased the use of lattice structures due its great capacity to reduce the structural mass with reasonable rigidity loss. However, these…”
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Motor fault classification using hybrid short-time Fourier transform and wavelet transform with vibration signal and convolutional neural network by Ventricci, Leandro, Ribeiro Junior, Ronny Francis, Gomes, Guilherme Ferreira

“…The detection and classification of failures in electric motors are critical for ensuring operational integrity and financial sustainability in industrial…”
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(η 8 -Cyclooctatetraene)(η 5 -fluorenyl)titanium: a processable molecular spin qubit with optimized control of the molecule-substrate interface by Wisbeck, Sarita, Sorrentino, Andrea Luigi, Santana, Francielli S, de Camargo, Luana C, Ribeiro, Ronny R, Salvadori, Enrico, Chiesa, Mario, Giaconi, Niccolò, Caneschi, Andrea, Mannini, Matteo, Poggini, Lorenzo, Briganti, Matteo, Serrano, Giulia, Soares, Jaísa F, Sessoli, Roberta

“…Depositing single paramagnetic molecules on surfaces for sensing and quantum computing applications requires subtle topological control. To overcome issues…”
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Investigations on iron leaching from oxides and its relevance for radical generation during Fenton-like catalysis by Scheres Firak, Daniele, Rocha Ribeiro, Ronny, de Liz, Marcus Vinicius, Peralta-Zamora, Patricio

“…Crystalline hematite, goethite, and amorphous iron oxide supported on silica were used to investigate the leaching of iron during heterogeneous Fenton…”
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Degradation of Reactive Dyes by Thermally Activated Persulfate and Reuse of Treated Textile Dye-Bath by Basilio, Amanda, Dohler, Lucas, Servin, Matheus, Gouvea, Carlos, Ribeiro, Ronny, Peralta-Zamora, Patricio

“…Due to the usual resistance of textile dyes to conventional biological treatment processes, the color removal of dyeing wastewaters remains a challenge for the…”
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Damage identification in sandwich structures using Convolutional Neural Networks by Viotti, Ian Dias, Ribeiro, Ronny Francis, Gomes, Guilherme Ferreira

“…The increasing complexity of structures and materials, coupled with ever more stringent demands for safety and cost reduction in maintenance operations, has…”
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A new approach to study semi-coordination using two 2-methyl-5-nitroimidazole copper() complexes of biological interest as a model system by Fachini, Lucas G, Baptistella, Gabriel B, Postal, Kahoana, Santana, Francielli S, de Souza, Emanuel M, Ribeiro, Ronny R, Nunes, Giovana G, Sá, Eduardo L

“…Two novel copper( ii ) complexes [Cu(2mni) 2 (H 2 O) 2 ](NO 3 ) 2 ·2H 2 O ( 1 ) and [Cu(2mni) 2 (NO 3 ) 2 ] ( 2 ), where 2mni is 2-methyl-5-nitroimidazole,…”
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Tetramethyl-phenanthroline copper complexes in the development of drugs to treat cancer: synthesis, characterization and cytotoxicity studies of a series of copper(II)-l-dipeptide-3,4,7,8-tetramethyl-phenanthroline complexes by Alvarez, Natalia, Leite, Celisnolia M., Napoleone, Adriana, Mendes, Luis F. S., Fernández, Carlos Y., Ribeiro, Ronny R., Ellena, Javier, Batista, Alzir A., Costa-Filho, Antonio J., Facchin, Gianella

“…New compounds to fight cancer are needed due to cancer high incidence and lack of curative treatments for several classes of this disease. Metal-based…”
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A Rare Example of Four-Coordinate Nonoxido Vanadium(IV) Alkoxide in the Solid State: Structure, Spectroscopy, and Magnetization Dynamics by Stinghen, Danilo, Atzori, Matteo, Fernandes, Caprici M., Ribeiro, Ronny R., de Sá, Eduardo L., Back, Davi F., Giese, Siddhartha O. K., Hughes, David L., Nunes, Giovana G., Morra, Elena, Chiesa, Mario, Sessoli, Roberta, Soares, Jaísa F.

“…The distorted tetrahedral [V­(OAd)4] alkoxide (OAd = 1-adamantoxide, complex 1) is the first homoleptic, mononuclear vanadium­(IV) alkoxide to be characterized…”
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Methyl Ester Functionalized Phenalenyl Arene- and Bipyridine–Ruthenium-Based Complexes for Electroactive Langmuir–Blodgett Films by Wahl, Isis Mani, Westphal, Eduard, Leyser da Costa Gouveia, Tiago, Santana, Francielli Sousa, Hughes, David L, Ribeiro, Ronny R, Piccoli, Leonardo Henrique Ribeiro, Winnischofer, Herbert

“…We report the synthesis of a new phenalenyl ligand, functionalized with a methyl ester electron withdrawing group, named 9-hydroxy-1-oxo-1H-phenalen-5-methyl…”
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Stability in solution and chemoprotection by octadecavanadates(IV/V) in E. coli cultures by Postal, Kahoana, Santana, Francielli S., Hughes, David L., Rüdiger, André L., Ribeiro, Ronny R., Sá, Eduardo L., de Souza, Emanuel M., Soares, Jaísa F., Nunes, Giovana G.

“…Two mixed-valence octadecavanadates, (NH4)2(Me4N)5[VIV12VV6O42I]·Me4NI·5H2O (V18I) and [{K6(OH2)12VIV11VV7O41(PO4)·4H2O}n] (V18P), were synthesized and…”
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The influence of thioether-substituted ligands in dicopper(II) complexes: Enhancing oxidation and biological activities by Durigon, Daniele C., Glitz, Vinícius A., Pimenta, Beatriz F., Guedes, Anderson M.V., Silva, João V.O., Bella Cruz, Catarina C., Andrade, Lídia M., Pereira-Maia, Elene C., Mikcha, Jane M.G., Bella Cruz, Alexandre, Xavier, Fernando R., Terenzi, Hernán F., Poneti, Giordano, Ribeiro, Ronny R., Nordlander, Ebbe, Caramori, Giovanni F., Bortoluzzi, Adailton J., Peralta, Rosely A.

“…This paper describes the synthesis, structural analysis, as well as the magnetic and spectroscopic characterizations of three new dicopper(II) complexes with…”
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An unsymmetrical mixed-valence oxidovanadium(IV/V) binuclear complex: Synthesis, characterization, DFT studies, and bromoperoxidase activity by Bottini, Rubia C.R., Fachini, Lucas G., Baptistella, Gabriel B., Stinghen, Danilo, Santana, Francielli S., Briganti, Matteo, Ribeiro, Ronny R., Soares, Jaísa F., Sá, Eduardo L., Nunes, Giovana G.

“…[Display omitted] •An unsymmetrical mixed-valence oxidovanadium(IV/V) binuclear complex was synthesized.•DFT calculations and EPR spectroscopy indicates a…”
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Synthesis of new metalloporphyrin derivatives from [5,10,15,20-tetrakis (pentafluorophenyl)porphyrin] and 4-mercaptobenzoic acid for homogeneous and heterogeneous catalysis by de F. Castro, Kelly A.D., Simões, Mário M.Q., da Graça P.M.S. Neves, Maria, Cavaleiro, José A.S., Ribeiro, Ronny R., Wypych, Fernando, Nakagaki, Shirley

“…Synthetic metalloporphyrins are catalysts that can efficiently insert oxygen and other atoms such as nitrogen and sulfur in hydrocarbons and in a wide variety…”
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Traveling Wave-Based Fault Location for Gas Insulated Substations by Marcelo, Diogo Gonzaga, Silva, Clailton Leopoldo da, Martins, Rafael, Castioni, Júlio Cezar Oliveira, Lambert-Torres, Germano, Ribeiro Junior, Ronny Francis, Campos, Mateus Mendes, Areias, Isac Antônio dos Santos, Assunção, Frederico de Oliveira, Silva, Luiz Eduardo Borges da

“…Abstract With the growing demand for solutions to prevent and resolve faults in gas-insulated substations that affect the operation of the electrical system, a…”
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Development of an Acoustic Test Bench for Fault Localization in Gas Insulation Substations by Marcelo, Diogo Gonzaga, Castioni, Júlio Cezar Oliveira, Silva, Clailton Leopoldo da, Martins, Rafael, Lambert-Torres, Germano, Ribeiro Junior, Ronny Francis, Campos, Mateus Mendes, Areias, Isac Antônio dos Santos, Assunção, Frederico de Oliveira, Silva, Luiz Eduardo Borges da

“…Abstract Shielded substations with SF6 gas insulation (GIS) play a critical role in supplying power to urban areas, and it is crucial to quickly identify and…”
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A comparison between chaos theory and Lévy flights in sunflower optimization for feature selection by Pereira, João Luiz Junho, Ma, Benedict Jun, Francisco, Matheus Brendon, Junior, Ronny Francis Ribeiro, Gomes, Guilherme Ferreira

“…Feature selection is a knowledge discovery tool to understand the problem by analysing features. In particular, the application of feature selection in data…”
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