Produção Nacional
Revisado por pares
Melkzedekue Moraes Alcântara Moreira, Igor Nazareno Soares, Yuri Andrey Olivato Assagra, Felipe Schiavon Inocêncio de Sousa, Tiago Matheus Nordi, Diego M. Dourado, Rodrigo Henrique Gounella, João Carmo, Ruy Alberto Pisani Altafim, Ruy Alberto Pisani Altafim,
In its main definition, piezoelectrets are polymeric structures with electric charged internal cavities. The bipolar-trapped charges form macro-dipoles that can be mechanically deformed, thus presenting a high piezoelectric coefficient in the order of hundreds of pC/N. Such results outperform most of the traditional piezoelectric polymers. As piezoelectrets can be manufactured by different methods, some of the techniques allow the inner cavities to be geometrically controlled, therefore providing ...
Tópico(s): High voltage insulation and dielectric phenomena
2021 - IEEE Sensors Council | IEEE Sensors Journal
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, Rodrigo Stanislawczuk, Luceli Grabicoski Polli, Jully Anna da Costa, Milton Domingos Michél, Alessandra Reis,
Although it is known that chlorhexidine application may preserve resin–dentin bonds from degradation, the lowest optimal concentration and application time have yet to be established. This study evaluated the effects of different concentrations of chlorhexidine digluconate and different application times on the preservation of resin–dentin bonds formed using two etch‐and‐rinse adhesives. In experiment 1, after acid etching, the occlusal demineralized dentin was rewetted either with water or with ...
Tópico(s): Dental Research and COVID-19
2009 - Wiley | European Journal Of Oral Sciences
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, Rodrigo Stanislawczuk, Alexandra Mena-Serrano, Alessandra Reis,
To evaluate the effect of the application method on the immediate and 3-year resin-dentine bond strength (μTBS) and nanoleakage (NL) for 3 one-step self-etch adhesives (Adper Prompt L-Pop; Clearfil S(3) Bond and Xeno III).The occlusal enamel of 42 human molars were removed to expose a flat dentine surface. The adhesives were applied under inactive or active application. After light-curing (600mW/cm(2) for 10s), composite buildups were constructed incrementally and sectioned to obtain bonded sticks (0. ...
Tópico(s): Dental Anxiety and Anesthesia Techniques
2011 - Elsevier BV | Journal of Dentistry
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, Rodrigo Stanislawczuk, Pâmela Malaquias, Mário Felipe Gutiérrez, José Bauer, Alessandra Reis,
SUMMARY Objectives: To evaluate the effect of minocycline and chlorhexidine pretreatment of acid-etched dentin on the longevity of resin-dentin bond strength (μTBS) and nanoleakage of two-step etch-and-rinse adhesives. Methods: Before application of Prime & Bond NT and Adper Single Bond 2 in occlusal dentin, the dentin surfaces were treated with 37% phosphoric acid, rinsed, air-dried, and rewetted with water (control group), 2% minocycline, or 2% chlorexidine digluconate. Composite buildups were constructed ...
Tópico(s): Dental Research and COVID-19
2016 - Indiana University School of Dentistry | Operative Dentistry
Produção Nacional
Revisado por pares
José Antônio Frizzone, Rubens Duarte Coelho, Durval Dourado Neto, Rodrigo Duarte Soliani,
The main objective of this paper was to develop a separable linear programming model, considering a set of technical factors which may influence the profit of an irrigation project The model presents an objective function that maximizes the net income and specifies the range of water availability. It is assumed that yield functions in response to water application are available for differents crops and describe very well the water-yield relationships. The linear programming model was developed genetically, ...
Tópico(s): Water-Energy-Food Nexus Studies
1997 - UNIVERSIDADE DE SÃO PAULO | Scientia Agricola
Produção Nacional
Revisado por pares
André H. B. Dourado, Rodrigo Queiroz, Márcia L. A. Temperini, P.T.A. Sumodjo,
Cysteine is an important organic molecule in electrochemistry. It can be used as an electrode modifier and is responsible for the adsorption of many proteins. Although it is a well-studied molecule, cysteine's behavior and mechanism of oxidation remain unclear in the literature. The current study is focused on investigating the electrochemical behavior of this molecule in acidic media on a Pt electrode using electrochemical techniques and Raman spectroscopy. The adsorption process appears to be ...
Tópico(s): Molecular Junctions and Nanostructures
2015 - Elsevier BV | Journal of Electroanalytical Chemistry
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, Rodrigo Stanislawczuk, Friedrich G. Mittelstädt, Márcia Margarete Meier, Alessandra Reis,
The aim of this study was to assess the microtensile bond strength (μTBS), nanoleakage (NL), nano-hardness (NH) and Young's modulus (YM) of resin-dentine bonding components formed by an experimental adhesive system with or without inclusion of diphenyliodonium salt (DPIH) in the camphorquinone-amine (CQ) system.On 12 human molars, a flat superficial dentine surface was exposed by wet abrasion. A model simplified adhesive system was formulated (40 wt.% UDMA/MDP, 30 wt.% HEMA and 30 wt.% ethanol). Two initiator ...
Tópico(s): Dental Research and COVID-19
2013 - Elsevier BV | Journal of Dentistry
Produção Nacional
Revisado por pares
Dalila Teixeira Leal, Gleide Gatti Fontes, Julia Khéde Dourado Villa, Rodrigo Barros Freitas, Mateus Gandra Campos, Camilo Amaro de Carvalho, Virgínia Ramos Pizziolo, Marisa Alves Nogueira Diaz,
This study investigated the ability of formulation containing Zingiber officinale (ginger) to reverse health changes promoted by unhealthy diet in Wistar rats. Five compounds from the gingerol family and three from the shogaol family were identified in the chromatographic analyzes of the extract. The animals were fed a combination of unhealthy foods, the cafeteria diet, which promoted increases in body weight, hepatocyte nucleus area, total hepatocyte area and liver fat accumulation, as well as reduced ...
Tópico(s): Drug-Induced Hepatotoxicity and Protection
2019 - Brazilian Academy of Sciences | Anais da Academia Brasileira de Ciências
Produção Nacional
Revisado por pares
Luciano Araújo Dourado-Filho, Rodrigo Tripodi Calumby,
The evolution of the Deep Convolutional Neural Networks (DCNN) has progressively increased their ability to transfer the weights learned with large generic datasets to tasks with smaller collections or more specific data. However, the adjustment of these networks for different domains usually demand a fine-tuning step for which data may not be abundant enough. That is the case of plant species recognition task, which also suffers from class imbalance. Moreover, there is still a large variety of classification ...
Tópico(s): Spectroscopy and Chemometric Analyses
2021 - Elsevier BV | Ecological Informatics
Produção Nacional
Revisado por pares
Diogo Tiago da Silva, Maria Francisca Neves, Nina Marí Gual Pimenta de Queiroz, Júlio César Pereira Spada, Maria Luana Alves, Marina Flóro e Silva, Willian Marinho Dourado Coelho, Alan Rodrigo Panosso, Antonio Carlos Faconti de Noronha, Wilma Aparecida Starke‐Buzetti,
The aim of this work was a correlation study and histopathological description of alterations associated with the presence of Leishmania infantumamastigote in the intestinal wall of dogs infected with canine visceral leishmaniasis (CVL). Three groups were used: G1 (n = 8), comprising naturally infected dogs with CVL with amastigotes of L. infantum in the small and large intestines; G2 (n = 9), infected dogs with CVL, without intestinal amastigotes; and G3 (n = 3), uninfected dogs. Histochemistry and immunohistochemistry ...
Tópico(s): Trypanosoma species research and implications
2016 - Colégio Brasileiro de Parasitologia Veterinaria | Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, F. Servat, Rodrigo Stanislawczuk, Alexandra Mena-Serrano, Márcia Rezende, María Vicente Prieto, V. Cereño, M. F. Rojas, Katherine Estefania Albuja Ortega, Eduardo Fernández, Alessandra Reis,
Tópico(s): Dental Health and Care Utilization
2017 - Springer Nature | Clinical Oral Investigations
Gerard Portela, Jeffrey L. Carson, Sonja A. Swanson, John H. Alexander, Paul C. Hébert, Shaun G. Goodman, Philippe Gabríel Steg, Marnie Bertolet, Jordan B. Strom, Dean Fergusson, Tabassome Simon, Harvey D. White, Howard A. Cooper, J. Dawn Abbott, Sunil V. Rao, Bernard R. Chaitman, Christopher B. Fordyce, Renato D. Lópes, Benoit Daneault, Maria M. Brooks, Adam C. Salisbury, Adam Gershon, Adedayo Adeboye, Adriana Carbonaro, Adriano Caixeta, A. Garvey Rene, Agnes Y.Y. Lee, Ahmad Mizyed, Ahmed Hassanin, A. Kone, A. Cherian, Akshay Bagai, Alana Gulliver, Aleisha Easton, Alexandra Rousseau, Alexandre Gautier, Alexandre Schaan de Quadros, Alexia Dantigny, Alexia Ep, Ali Ghamraoui, Alice Jacobs, Aline Giacomo, Allison Schley, Amanda Barnett, Amanda Bollino, Amanda Logan, Amanda Salvatore, Amanda Tice, Amandine Grelier, Amandine Ruissel, Ameen Patel, Ami Patel, Amina Zamiti-Smondel, Amy McMeans, Andrea Sarafolean, Andrew Baker, Andrew M. Goldsweig, Andrew P. DeFilippis, Andrew Starovoytov, Angeline Camilo, Angélique Andrieu, Angie Adler, Anh-Phuong Pham, Anna Helena Felipe Pereira Centurione, Anna Koulova, Anna S. Law, Anna Tran, Anne Druart, Antoine Fayol, Antoine Léquipar, Anuritha Tirumani, Anushka Jayasekara, Araceli Boan, Arav Jhand, Ariel Diaz, Arlete Matos, Arnaud Ferrante, Arthur Bracey, Arthur Darmon, Arthur Ramonatxo, A. Aravind, Asha Mellor, Ashley Armstrong, A. Adam, Ata ur Rehman Quraishi, Attílio Galhardo, Audrey Cailliau, Aurélie Gutehrle, Axelle Fuentes, Barbara Gallagher, Barbara A. Konkle, Barbara Shannon, Barbara Shimada-Krouwer, Barinder Hansra, Barry H. Kaplan, Barry F. Uretsky, Basile Verdier, Batric Popovic, Baya Mahtout, Behram Mody, Benoit Daneault, Benoît Lattuca, Bernadette Fernando, Bernard Kadosh, Bernard R. Chaitman, Bhisham Harchandani, Blaire Cain, Brandon Dilluvio, Brandon M. Herbert, Brandy Williams, Brendan Duffy, Brian Corbett, Brian J. Potter, Bruna Machado, Bryan Marais, C. Pacheco, Camila Richter, Camilla de Oliveira Vieira, Camille Correia, Camille Granger, Carina Benson, Carl D. Reimers, Carl-Éric Gagné, Carlos Alberto Kenji Nakashima, Carlos L Alviar, Carlos Rochitti, Carolina Rodríguez Álvarez, Caroline Alsweiler, C. Boudreault, Caroline Vallières, Carolyn Jackson, Cassandra D. Josephson, Cassandra Reynolds, Cassie Wagner, Catalin Toma, Catherine Bouffard, C. Cruickshank, Catherine Drovetsky, Catherine Gordon, Catherine Levy, Cathrine Patten, Catherine Vickers, Céline Boucher, Celine Yan, Charlotte McNab, Charmaine Dias, Chelsey Snyder, Chloé Bonneton, Christel Simard, Christel Vassaliere, Christina Avena-Cyr, Christina Sattler, C. Hincks, Christophe Aucan, Christophe Thuaire, Christophe Tron, Christopher B. Fordyce, Christopher P. Stowell, Chuen Siang Low, Cindy Prié, Claire Bouleti, Claire Marie Pedroso Dias Corsini, Claire Vézier, Claudia Eaton, Claudia P. Hochberg, Claudine Robert, Clémence Charlon, Clément Servoz, Coralie Gasc, Corine Thobois, Craig Basman, Craig Hudak, Cristina Brueggeman, Cristina Carvalho Neuenshwander, Cristina Correa, Dalton Bertolim Précoma, Danica Kistanna, Daniel Johnson, Danieli Frassatto, Darby Thompson, Dário Celestino Sobral Filho, Darlene Ramadan, Darrell J. Triulzi, Darrell J. Triulzi, Dávid Barton, David Brieger, David Cohen, David M. Dudzinski, David Fillmore, David S. Kountz, David Laflamme, David Landers, David Shin, Dean Fergusson, Deanna Ravenscraft, Deborah S. Keller, Deborah McCloskey, Deborah Ramsey, Deepak Kumar Bhatt, Delphine Béziau-Gasnier, Denis Angoulvant, Denise Fine, Derek P. Chew, Dharshini Sivakumaran, Dhvni Dave, Diana Albers, Diana Gatland, Dinesh Kalra, Djedjiga Naudin, Djouher Firoud, Donna Stoliker, Doreen Singh, Dounia Boumahni, Eldad A. Hod, Eliane Sehnem, Elias Iliadis, Elizabeth Coccio, Elizabeth C. Martin, Elizabeth C. Nowak, Elizabeth A. Reedy, Ella Zadorozny, Ellen Cerullo, Elodie Delelo, Élodie Drouet, Émile Ferrari, Emilie Collet, Emilie Sau, Emilie Tachot, Emily Pierce, Emily Strober, Emma Kleemann, Emma Reynolds, Éric Durand, Eric Leifer, Eric McCamant, Erin Morton, Erin Siderio, Erin N. Smith, Ervin Mazniku, Estefanía Hernández, Estêvão Lanna Figueiredo, E Fourrier, Étienne Puymirat, Eugene Yuriditsky, Eunice Nubret, Fabien Huet, Fábio Rodrigues de Oliveira, Fabrice Ivanes, Faraaz Quraishi, Farhad Abtahian, Fatemeh Vaezi-Poor, Fatima Benattia, Fatna Benettaib, Federica Scialo Véronique Pignot, Fei Chen, Fernando Carvalho Neuenschwander, Fernando De Martino, Fiona Wollaston, F. Bichât, Fnu Namrata, Frances O. Wood, Francisco Campelo-Parada, François Martin Carrier, François Roubille, Frédéric Bouisset, Frederico Toledo Campo Dall’Orto, Friederike K. Keating, Furquan Khattak, Gabriela De Jesus, Gaetana Cosentino, Gamintha Nanayakkara, Ganesh Raveendran, Gau Shoua Vue, Gautier Desmoulin, Genevieve Dallaire, George Sopko, George Younis, Georgia Beatriz Oliveira Damásio, Gérald Vanzetto, G Ricafort, Gerard Portela, Gilberto De Freitas, G. Barone Rochette, Gilles Lemesle, Gislayne Rogante Ribeiro, Giulia Bonatto, Graham S. Hillis, Greg Schnell, Gregary Marhefka, Gregory W. Barsness, Grégory Ducrocq, Gregory Maniatis, Gretchen Bernardini, Gyan Sandhu, Hal S. Wasserman, Hannah Hunsaker,
The optimal hemoglobin threshold to guide red blood cell (RBC) transfusion for patients with acute myocardial infarction (MI) and anemia is uncertain.
American College of Physicians
Produção Nacional
Revisado por pares
Maria Carolina Andrade Guerra, Julia Teixeira Neto, Michele Gouvea Gomes, Lays Fernanda Nunes Dourado, Rodrigo Lambert Oréfice, Luíz Guilherme Dias Heneine, Armando Silva‐Cunha, Sílvia Ligório Fialho,
Tópico(s): Tissue Engineering and Regenerative Medicine
2023 - Elsevier BV | International Journal of Pharmaceutics
Produção Nacional
Revisado por pares
Rodrigo Strohmayer Dourado, Ângela Maria Ladeira,
Este trabalho teve como objetivo realizar o fracionamento de extratos metanólicos de caules e folhas de Hypericum cordatum e a identificação de flavonóides. O fracionamento dos extratos foi feito por cromatografia de filtração em resina de Sephadex LH 20, em camada delgada e cromatografia líquida de alta eficiência. Os extratos metanólicos mostraram a presença de vários flavonóides, em especial flavonóis e flavonas. Foram identificados quatro flavonóides: quercetina, quercitrina, rutina e canferol. ...
Tópico(s): Phytochemistry Medicinal Plant Applications
2008 - Springer Science+Business Media | Revista Brasileira de Botânica
Produção Nacional
Revisado por pares
Rodrigo Gustavo Dourado da Silva, Elisan dos Santos Magalhães, Sandro Metrevelle Marcondes de Lima e Silva, Luiz Eduardo dos Santos Paes, Milton Pereira,
A numerical-experimental methodology is presented in this study to estimate the absorption efficiency in a laser welding process by estimating the rate of energy transferred to a metal plate. The iterative Function Specification Method was modified to account for moving temperature sensor thermal sensitivity as a function of time and position relative to the welding bead. Thus, highly nonlinear problems can be solved by using a high-temperature gradient in the measurement sensor region. Three experiments ...
Tópico(s): Advanced Measurement and Metrology Techniques
2022 - Elsevier BV | International Journal of Thermal Sciences
Produção Nacional
Revisado por pares
Alessandro Dourado Loguércio, Lidia Yileng Tay, Daniel Rodrigo Herrera, José Bauer, Alessandra Reis,
The study aimed to evaluate the effectiveness of in-office bleaching and associated tooth sensitivity on application of nano-calcium phosphate paste as desensitizing agent. Bleaching was performed with 35% hydrogen peroxide gel in 40 patients who were randomly divided into placebo and nano-calcium phosphate paste groups. Bleaching efficacy (BE) was evaluated using a value-oriented Vita shade guide. Tooth sensitivity was recorded using a numeric rating scale (0–4) during bleaching and up to 48 h after ...
Tópico(s): Therapeutic Uses of Natural Elements
2015 - Brazilian Society of Dental Research | Brazilian Oral Research
Produção Nacional
Revisado por pares
Aline Silva Romão‐Dumaresq, Manuella Nóbrega Dourado, Léia Cecília de Lima Fávaro, Rodrigo Mendes, Anderson Ferreira, Welington Luiz Araújo,
Plant-associated fungi are considered a vast source for biotechnological processes whose potential has been poorly explored. The interactions and diversity of sugarcane, one of the most important crops in Brazil, have been rarely studied, mainly concerning fungal communities and their interactions with transgenic plants. Taking this into consideration, the purpose of this study was, based on culture dependent strategy, to determine the structure and diversity of the fungal community (root endophytes ...
Tópico(s): Transgenic Plants and Applications
2016 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Paulo Renato dos Santos, Maria Eduarda de Oliveira Dourados, Ignasi Sirés, Enric Brillas, Rodrigo Pereira Cavalcante, Priscila Sabioni Cavalheri, Paula Loureiro Paulo, Diego Roberto Vieira Guelfi, Silvio César de Oliveira, Fábio Gozzi, Amílcar Machulek,
In this study, the applicability of factorial design to the treatment of greywater (GW) containing dodecyl-benzene sulfonic acid (LAS) by electrochemical advanced oxidation processes (EAOPs) is demonstrated. At bench scale, anodic oxidation with electrogenerated H2O2 (AO-H2O2) and photoelectro Fenton (PEF) processes were studied following a 23 factorial design with central point insertion, using a first-order mathematical polynomial. In the former process, the combination of a boron-doped diamond (BDD) ...
Tópico(s): Water-Energy-Food Nexus Studies
2022 - Elsevier BV | Process Safety and Environmental Protection
Produção Nacional
Revisado por pares
Ricardo Dourado Furtado, Rodrigo Barcellos Hoff,
Tópico(s): Atmospheric chemistry and aerosols
2017 - Springer Science+Business Media | Water Air & Soil Pollution
Produção Nacional
Revisado por pares
André H. B. Dourado, Rodrigo Queiroz, P.T.A. Sumodjo,
l-Cysteine (l-Cys) is an amino acid of high interest in the electrochemical field since it is one of the five electrochemically active amino acids. Due to the S atom on its side chain, this molecule presents the highest amount of possible oxidation states. The rotating ring disk electrode (RRDE) technique is a very useful method for the investigation of complex mechanisms, such as l-Cys oxidation, as it allows the identification of some intermediates. By rotating disk electrode (RDE), it was possible ...
Tópico(s): Conducting polymers and applications
2018 - Elsevier BV | Journal of Electroanalytical Chemistry
Produção Nacional
Revisado por pares
Alessandra Reis, C. A. Klein-Junior, Fábio Herrmann Coelho de Souza, Rodrigo Stanislawczuk, Alessandro Dourado Loguércio,
Clinical Relevance In terms of silver nitrate uptake, the use of a warm air stream may improve bonding interface resistance to degradation over time. In terms of bond strength values, a warm air stream only improved the resin-dentin bond strengths of the ethanol/water-based system.
Tópico(s): Dental Anxiety and Anesthesia Techniques
2010 - Indiana University School of Dentistry | Operative Dentistry
Produção Nacional
Revisado por pares
Bianca Medeiros Maran, Laína Vochikovski, Diego Hortkoff, Rodrigo Stanislawczuk, Alessandro Dourado Loguércio, Alessandra Reis,
Desensitizing agents are usually included in the composition of bleaching agents to reduce bleaching-induced tooth sensitivity (TS). This randomized clinical trial (RCT) evaluated the risk and intensity of TS and color change after at-home bleaching with a desensitizing-containing (3% potassium nitrate and 0.2% sodium fluoride) and desensitizing-free 10% carbamide peroxide (CP) gel (Whiteness Perfect, FGM).A triple-blind, within-person RCT was conducted on 60 caries-free adult patients. Each participant ...
Tópico(s): Dental Health and Care Utilization
2018 - Elsevier BV | Journal of Dentistry
Produção Nacional
Revisado por pares
Rodrigo A. Dourado, M. A. de Ponte, M. H. Y. Moussa,
In this work we first present a general treatment for a time-dependent (TD) pseudo-Hermitian quadratic Hamiltonian, considering an equally TD and non-Hermitian Dyson map. Then we particularize our study to a TD pseudo-Hermitian Hamiltonian describing a cavity mode with pure imaginary frequency. Our goal is to produce squeezed states of the radiation field with an infinite degree of squeezing at a finite time interval. This mechanism is prevented by Hermitian Hamiltonians which allow an infinite degree ...
Tópico(s): Quantum, superfluid, helium dynamics
2021 - Elsevier BV | Physica A Statistical Mechanics and its Applications
Produção Nacional
Revisado por pares
Rodrigo A. Dourado, M. H. Y. Moussa,
The experimental success achieved in recent decades in the coherent manipulation of several Rabi cycles has led to a new stage in the physics of radiation-matter interaction. Motivated by this perspective, we propose here the engineering of coherent many-body Rabi oscillations (CMBROs) induced from the interactions of a moderately dense atomic sample with the environment and a high-finesse cavity mode. The CMBRO follows from the interplay between superradiance and superabsorption: the collective ...
Tópico(s): Quantum optics and atomic interactions
2021 - American Physical Society | Physical review. A/Physical review, A
Produção Nacional
Joana C. d’Avila, Antonio Carlos Barbosa Ramos, Diane Ruth Dos Santos Dourado, Rodrigo de Azeredo Siqueira, Aluana Santana Carlos, Adalgiza Mafra Moreno,
O envelhecimento é caracterizado por um declínio progressivo na eficiência dos processos fisiológicos e na capacidade regenerativa com exaustão das reservas naturais, o que torna o organismo mais suscetível ao estresse e a doenças. As principais características do envelhecimento são a redução global na capacidade de lidar com agentes estressores e um aumento concomitante do status pró-inflamatório sistêmico. Como consequência, há dano tecidual que pode ser transitório ou permanente, com diferentes ...
Tópico(s): Health, Education, and Aging
2020 - | Revista Brasileira de Ciências do Envelhecimento Humano
Produção Nacional
Revisado por pares
Rodrigo Gustavo Dourado da Silva, Diego Corrêa Ferreira, Fernando Viana Avelar Dutra, Sandro Metrevelle Marcondes de Lima e Silva,
This article presents a methodology to simultaneously estimate the heat flux and the hot spot temperature in real time by solving an Inverse Heat Conduction Problem (IHCP). Thus, this study is useful to support the development of practical tool wear monitoring systems and to improve the comprehension of temperature distribution on the tool in machining process. In addition, the use of an IR camera avoids the need to attach thermocouples on the sample. In order to achieve this, a filter coefficient ...
Tópico(s): Advanced Surface Polishing Techniques
2021 - Elsevier BV | Case Studies in Thermal Engineering
Produção Nacional
Revisado por pares
Arthur Mendonça de Azevedo, Elisan dos Santos Magalhães, Rodrigo Gustavo Dourado da Silva, Sandro Metrevelle Marcondes de Lima e Silva,
The nonlinear thermophysical properties significantly affect the temperature field and the appearance of the weld bead in the LASER Beam Welding (LBW). Then, it is vital to have a well-defined numerical model for analyzing the thermal behavior of the welded material. Nonetheless, many papers still address the welding simulation using constant thermal properties. In this way, this paper proposes a three-dimensional thermal analysis of an unsteady LBW aiming to compare the difference between the constant ...
Tópico(s): Laser and Thermal Forming Techniques
2022 - Elsevier BV | Case Studies in Thermal Engineering
Produção Nacional
Revisado por pares
Diego M. Dourado, Giovanni B. de Farias, Rodrigo Henrique Gounella, Mônica de Lacerda Rocha, João Carmo,
The exponential demand for bandwidth in data centers is on high alert with the increase in data traffic. In this scenario, the design of optical modulators is crucial for the continuous evolution of communication systems. For data center interconnect (DCI) applications, this mean that modulators should offer high bandwidth and low optical loss. In addition, devices must operate with low power consumption and be compatible with complementary metal–oxide–semiconductor (CMOS) processes for low-cost and ...
Tópico(s): Photonic Crystals and Applications
2021 - Elsevier BV | Optics & Laser Technology
Produção Nacional
Revisado por pares
Letícia Maira Wambier, Juliana Larocca de Geus, Ana Cláudia Rodrigues Chibinski, Denise Stadler Wambier, Rodrigo Otávio Rêgo, Alessandro Dourado Loguércio, Alessandra Reis,
A systematic review/meta-analysis was performed to evaluate pain during probing, scaling and root planing using intra-pocket anaesthesia versus placebo in adult patients.A search was performed in PubMed, Scopus, Web of Science, Latin American and Caribbean Health Sciences Literature database, Brazilian Library in Dentistry, Cochrane Library and Grey literature. IADR abstracts, unpublished trials registries, dissertations and theses were also searched for randomized clinical trials comparing the ...
Tópico(s): Dental Research and COVID-19
2016 - Wiley | Journal Of Clinical Periodontology
Produção Nacional
Revisado por pares
Rodrigo Barcellos Hoff, Ricardo Dourado Furtado, Juliane Marques dos Santos, Eduardo Saldanha Vogelmann, Gabriel Duarte Hoff, Rafaella Cunha Kneip, Louíse Jank, Fábio Ferreira Gonçalves,
Brazilian environmental legislation obliges the aeroagriculture operators to treat the effluents generated after aircraft washing. This effluent commonly contains high levels of pesticides (g L-1) with potential to produce point source pollution. In the present study, we evaluated the efficiency of two systems on the removal of the fungicides epoxiconazole and pyraclostrobin from these effluents. The first system is based on ozonation and is currently suggested by regulatory authority. The second ...
Tópico(s): Pesticide and Herbicide Environmental Studies
2018 - Elsevier BV | The Science of The Total Environment