Search Results - "Nascente, Pedro Augusto de Paula"

Morphology of the DIN 100Cr6 Case Hardened Steel after Plasma Nitrocarburizing Process by Fontes, Marcos Alves, Scheid, Vladimir Henrique Baggio, Machado, David de Souza, Casteletti, Luiz Carlos, Nascente, Pedro Augusto de Paula

“…Nitrocarburizing is considered one of the most important thermochemical treatments for surface modification of metallic materials and involves the simultaneous…”
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The Effect of Co and Zn Addition on Densification and Electrical Properties of Ceria-Based Nanopowders by Villas-Boas, Lúcia Adriana, Nascente, Pedro Augusto de Paula, Landers, Richard, Campos, Marcelo, Souza, Dulcina Maria Pinatti Ferreira de

“…In this work, cobalt and zinc-doped Ce sub(0.8) Gd sub(0.2) O sub(1.9) samples were prepared starting from a commercial nanopowder and compared to the undoped…”
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Surface characterization and osteoblast-like Cells culture on collagen modified PLDLA scaffolds by Más, Bruna Antunes, Cattani, Silvia Mara de Mello, Rangel, Rita de Cássia Cipriano, Ribeiro, Gabrielle de Almeida, Cruz, Nilson Cristino, Leite, Fabio de Lima, Nascente, Pedro Augusto de Paula, Duek, Eliana Aparecida de Rezende

“…Surface modification techniques based on the grafting of chemical functional groups and immobilization of bioactive molecules have been used to improve…”
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Preparation of Bioactive Titanium Surfaces via Fluoride and Fibronectin Retention by Nascente, Pedro Augusto de Paula, Silva Filho, Costa e, Gravina, Patricia Abdo, Elias, Carlos Nelson

“…Statement of Problem. The chemical or topographic modification of the dental implant surface can affect bone healing, promote accelerated osteogenesis, and…”
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Effect of thermal aging conditions on the corrosion properties and hardness of a duplex stainless steel by May, José Eduardo, Souza, Carlos Alberto Caldas de, Nascente, Pedro Augusto de Paula, Soares, Paulo, Lepienski, Carlos Mauricio, Kuri, Sebastião Elias

“…The corrosion properties of a 22.5 wt. (%) Cr duplex stainless steel were investigated after long-term aging of 3000, 5000 and 7000 hours at 300 and 400 ºC…”
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Stability of di-butyl-dichalcogenide-capped gold nanoparticles: experimental data and theoretical insights by Gorup, Luiz Fernando, Perlatti, Bruno, Kuznetsov, Aleksey, Nascente, Pedro Augusto de Paula, Wendler, Edison Perevalo, Dos Santos, Alcindo A, Padilha Barros, Willyam Róger, Sequinel, Thiago, Tomitao, Isabela de Macedo, Kubo, Andressa Mayumi, Longo, Elson, Camargo, Emerson Rodrigues

“…Metals capped with organochalcogenides have attracted considerable interest due to their practical applications, which include catalysis, sensing, and…”
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Crystallinity study of nano-biocomposites based on plasticized poly(hydroxybutyrate-co-hydroxyvalerate) with organo-modified montmorillonite by Branciforti, Marcia Cristina, Corrêa, Maria Clara Silveira, Pollet, Eric, Agnelli, José Augusto Marcondes, Nascente, Pedro Augusto de Paula, Avérous, Luc

“…The influence of nanofiller, plasticizer and hydroxyvalerate (HV) contents on the properties of poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV)/clay…”
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Characterization of plasma nitrided layers produced on sintered iron by Fontes, Marcos Alves, Pereira, Ricardo Gomes, Fernandes, Frederico Augusto Pires, Casteletti, Luiz Carlos, de Paula Nascente, Pedro Augusto

“…Plasma nitriding is a thermo-physical-chemical treatment process, which promotes surface hardening, caused by interstitial diffusion of atomic nitrogen into…”
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Adsorption of silanes bearing nitrogenated Lewis bases on SiO 2/Si (100) model surfaces by Andresa, Juliana Salvador, Reis, Rafael Machado, Gonzalez, Eduardo Perez, Santos, Leonardo Silva, Eberlin, Marcos Nogueira, de Paula Nascente, Pedro Augusto, Tanimoto, Sonia Tomie, Machado, Sérgio Antônio Spínola, Rodrigues-Filho, Ubirajara P.

“…The present paper describes the one-pot procedure for the formation of self-assembled thin films of two silanes on the model oxidized silicon wafer, SiO 2/Si…”
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Effect of Temperature and Pressure on Wear Properties of Ion Nitrided AISI 316 and 409 Stainless Steels by Pires Fernandes, Frederico Augusto, Cristaldo Heck, Stênio, Gomes Pereira, Ricardo, de Paula Nascente, Pedro Augusto, Casteletti, Luiz Carlos

“…Stainless steels are widely used in chemical and other industries due to their corrosion resistance. However, because of their low hardness and wear…”
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In Vitro Cytotoxicity Test and Surface Characterization of CoCrW Alloy in Artificial Saliva Solution for Dental Applications by Souza, Klester Santos, Jaimes, Ruth Flavia Vera Villamil, Rogero, Sizue Otta, Nascente, Pedro Augusto de Paula, Agostinho, Silvia Maria Leite

“…Abstract In order to evaluate its application as a dental prosthesis material, a CoCrW alloy was subjected to in vitro cytotoxicity test, surface…”
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Adsorption of silanes bearing nitrogenated lewis bases on SiO2/Si (100) model surfaces by SALVADOR ANDRESA, Juliana, MACHADO REIS, Rafael, PEREZ GONZALEZ, Eduardo, SILVA SANTOS, Leonardo, NOGUEIRA EBERLIN, Marcos, DE PAULA NASCENTE, Pedro Augusto, TOMIE TANIMOTO, Sonia, SPINOLA MACHADO, Sérgio Antonio, RODRIGUES-FILHO, Ubirajara P

“…The present paper describes the one-pot procedure for the formation of self-assembled thin films of two silanes on the model oxidized silicon wafer, SiO2/Si…”
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In Vitro Cytotoxicity Test and Surface Characterization of CoCrW Alloy in Artificial Saliva Solution for Dental Applications by Souza, Klester Santos, Jaimes, Ruth Flavia Vera Villamil, Rogero, Sizue Otta, Nascente, Pedro Augusto de Paula, Agostinho, Silvia Maria Leite

“…In order to evaluate its application as a dental prosthesis material, a CoCrW alloy was subjected to in vitro cytotoxicity test, surface characterization and…”
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