Search Results - "Souza, Miguel"

Novel materials for solid oxide fuel cell technologies: A literature review by da Silva, Fellipe Sartori, de Souza, Teófilo Miguel

“…This study aims to review novel materials for solid oxide fuel cell (SOFC) applications covered in literature. Thence, it was found that current SOFC operating…”
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Pepsin Inhibitors Prevent Inflammation and Loss of Laryngeal Barrier Function in Mice with Gastroesophageal Reflux by Sales, Thiago M.A.L., Sidou, Flavio M.N.O., Costa Filho, Humberto B., Melo Nogueira, Kerolayne, Dias Júnior, Genilson J., Sousa Lima, Marcos A., Silva, Lara M.G., Nicolau, Lucas A.D., Soares, Pedro M.G., Nobre e Souza, Miguel Â., Sifrim, Daniel, Souza, Marcellus H.L.P.

“…Objective This study aimed to evaluate the role of pepsin inhibitors in the inflammatory response and their effects on laryngeal mucosal integrity during…”
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Dynamical Bifurcation in Gas-Phase XH− + CH3Y SN2 Reactions: The Role of Energy Flow and Redistribution in Avoiding the Minimum Energy Path by Proenza, Yaicel G., de Souza, Miguel A. F., Longo, Ricardo L.

“…The gas‐phase reactions of XH− (X=O, S) + CH3Y (Y=F, Cl, Br) span nearly the whole range of SN2 pathways, and show an intrinsic reaction coordinate (IRC)…”
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Computational and experimental assessment of efficient dye adsorption method from aqueous effluents by halloysite and palygorskite clay minerals by Câmara, Anne B. F., Silva, Mariana R. L., de Longe, Clenildo, Moura, Heloise O. M. A., Silva, Sérgio R. B., de Souza, Miguel A. F., Rodríguez-Castellón, Enrique, de Carvalho, Luciene S.

“…The removal of dyes from effluents of textile industries represents a technological challenge, due to their significant environmental impact. The application…”
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Dynamic Effects Dictate the Mechanism and Selectivity of Dehydration-Rearrangement Reactions of Protonated Alcohols [Me2(R)CCH(OH2)Me]+ (R=Me, Et, iPr) in the Gas Phase by de Souza , Miguel A. F., Ventura, Elizete, Monte, Silmar A. do, Riveros , José M., Longo, Ricardo L.

“…The gas‐phase dehydration–rearrangement (DR) reactions of protonated alcohols [Me2(R)CCH(OH2)Me]+ [R=Me (ME), Et (ET), and iPr (I‐PR)] were studied by using…”
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Performance Analysis of Interconnection and Differential Power Processing Techniques under Partial Shading Conditions by Gouvêa, Evaldo Chagas, Castro, Thais Santos, de Souza, Teófilo Miguel

“…Partial shading conditions can cause low output power, hotspots, and a reduced lifespan in photovoltaic arrays. Interconnection (IC) and differential power…”
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Theoretical and Experimental Investigation of Acidity of the Glutamate Receptor Antagonist 6,7-Dinitro-1,4-dihydroquinoxaline-2,3-dione and Its Possible Implication in GluA2 Binding by de Freitas, Gutto R. S, Coelho, Sara E, Monteiro, Norberto K. V, Neri, Jannyely Moreira, Cavalcanti, Lívia Nunes, Domingos, Josiel B, Vieira, Davi S, de Souza, Miguel A. F, Menezes, Fabrício G

“…The acidity of organic compounds is highly relevant to understanding several biological processes. Although the relevance and challenges in estimating pK a…”
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Experimental and theoretical investigation of a copolymer combined with surfactant for preventing scale formation in oil wells by Fernandes, Rafael S., Beserra, Nurielly L.R., Souza, Miguel A.F., Lima, Djalan F., Castro, Bruno B., Balaban, Rosangela C.

“…The present work aimed to evaluate the water-soluble copolymer poly(4-styrene sulfonic acid-co-maleic acid) (P(SS-MA)) and its supramolecular complex with the…”
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Retarding mechanism of Zn2+ species in geopolymer material using Raman spectroscopy and DFT calculations by Chamssine, Fawzi, Gasparotto, Luiz H. S., Souza, Miguel Angelo Fonsecade, Khalifeh, Mahmoud, de Oliveira Freitas, Julio Cezar

“…Geopolymers are the most promising alternative to Ordinary Portland Cement for oil-well cementing and well abandonment. To that end, the slurry needs a…”
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Experimental and theoretical study of the photochemical properties and acidochromism of nonconventional 2,4,6-triarylpyridine-based materials by Medeiros, José V.S., Padilha, Ana P.T., da Silva, Kayky A., de Oliveira, André H., da Silva, Vitor F., Araújo, Renata M., Balaban, Rosangela C., Cristiano, Rodrigo, de Souza, Miguel A.F., Menezes, Fabrício G.

“…2,4,6-Triarylpyridines (TAPs) represent a versatile class of N-heterocycles with broad applications in many fields. This study presents an investigation on…”
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Elucidating atomic emission and molecular absorption spectra using a basic CD spectrometer: a pedagogical approach for secondary-level students by Moraes, Edgar Perin, Ângelo Fonseca de Souza, Miguel, Bruno dos Santos, Alef

“…Spectroscopy has held a pivotal role in advancing our comprehension of chemistry, dating back to its inception by Robert Bunsen and Gustav Kirchhoff…”
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Considerations about the role of compatibilizer in coir fiber polypropylene composites containing different stabilization systems when submitted to artificial weathering by Staffa, Lucas H., Agnelli, José Augusto M., de Souza, Miguel L., Bettini, Sílvia H. P.

“…Polyolefin-lignocellulosic composites have been widely investigated in recent decades. However, the properties analyses have not considered the interactions…”
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Production of carboxymethyl lignin from sugar cane bagasse: A cement retarder additive for oilwell application by Moreira, Paulo Henrique Silva Santos, de Oliveira Freitas, Julio Cezar, Braga, Renata Martins, Araújo, Renata Mendonça, de Souza, Miguel Angelo Fonseca

“…[Display omitted] •Production process of carboxymethyl lignin (CML) from sugarcane bagasse was described.•Efficiency of CML as retarder additive for oil well…”
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Revisiting the concept of the (a)synchronicity of diels-alder reactions based on the dynamics of quasiclassical trajectories by de Souza, Miguel A. F., Ventura, Elizete, do Monte, Silmar A., Riveros, José M., Longo, Ricardo L.

“…A number of model Diels‐Alder (D‐A) cycloaddition reactions (H2CCH2 + cyclopentadiene and H2CCHX + 1,3‐butadiene, with X = H, F, CH3, OH, CN, NH2, and NO)…”
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Structural abnormalities of the trigeminal root revealed by diffusion tensor imaging in patients with trigeminal neuralgia caused by neurovascular compression: A prospective, double-blind, controlled study by Leal, Paulo Roberto Lacerda, Amédée Roch, Jean, Hermier, Marc, Souza, Miguel Angelo Nobre, Cristino-Filho, Gerardo, Sindou, Marc

“…A diffusion tensor imaging technique demonstrated alteration in the fraction of anisotropy and apparent diffusion coefficient values of the affected trigeminal…”
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Selectivity and Mechanisms Driven by Reaction Dynamics: The Case of the Gas-Phase OH– + CH3ONO2 Reaction by de Souza, Miguel A. F, Correra, Thiago C, Riveros, José M, Longo, Ricardo L

“…Well-established statistical approaches such as transition-state theory based on high-level calculated potential energy profiles are unable to account for the…”
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Integrative approach reveals the identity of Brazilian specimens previously recognized as Anastrepha dissimilis Stone, 1942 (Diptera: Tephritidae) by Araújo, Alexandre S, Zucchi, Roberto A, Norrbom, Allen L, Nanini, Frederico, Corrêa, Alberto S, Alvarenga, Clarice D, Souza-Filho, Miguel F, Nava, Dori E, Savaris, Marcoandre

“…Anastrepha dissimilis is currently considered to be widely distributed in Brazil, occurring in 20 of 27 states. However, morphological differences between the…”
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Inspiratory modulation of sympathetic activity is increased in female rats exposed to chronic intermittent hypoxia by Souza, George Miguel P. R., Bonagamba, Leni G. H., Amorim, Mateus R., Moraes, Davi J. A., Machado, Benedito H.

“…New Findings What is the central question of the study? There are sex differences in the respiratory network and in the regulation of arterial blood pressure…”
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Mechanism and selectivity of X−+CH3ONO2 (X=NCCH2, CH3C(O)CH2, and PhCH2) multichannel gas phase reactions by Proenza, Yaicel G., de Souza, Miguel A.F., Longo, Ricardo L.

“…[Display omitted] •Exploring reaction mechanisms and selectivity with quantum chemistry.•Statistical and nonstatistical behavior of ion-molecule gas phase…”
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Experimental and theoretical study of adsorptive interactions in diesel fuel desulfurization over Ag/MCM-41 adsorbent by Sales, Rafael Viana, Moura, Heloise Oliveira Medeiros de Araújo, Silva, Sergio Ruschi Bergamachi, de Souza, Miguel Angelo Fonseca, Campos, Leila Maria Aguilera, Rodríguez-Castellón, Enrique, de Carvalho, Luciene Santos

“…Molecular dynamics simulation performed by the DFT/ONIOM method and X-ray photoemission spectroscopy (XPS) data were employed for studying the…”
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