Search Results - "Biasi, Ronaldo Sergio de"

Shear Bond Strength of Lithium Disilicate to Resin Cement After Treatment with Hydrofluoric Acid and a Self-etching Ceramic Primer by Klippel, Gesinete Gonçalves Pinto, Melo-Silva, Claudio Luis de, Melo-Silva, Tereza Cristina Favieri de, Elias, Carlos Nelson, Biasi, Ronaldo Sergio de, Santos, Claudinei dos

“…The aim of this work was to analyze the properties and shear bond strength (SBS) of lithium disilicate to resin cement before and after etching the…”
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Response to Ballistic Impact of Alumina-UHMWPE Composites by Figueiredo, André Ben-Hur da Silva, Lima Júnior, Édio Pereira, Gomes, Alaelson Vieira, Melo, Gabriel Burlandy Mota de, Monteiro, Sergio Neves, Biasi, Ronaldo Sergio de

“…The response to ballistic impact of alumina-ultra high molecular weight polyethylene (UHMWPE) composites with different relative concentrations of alumina was…”
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Ballistic Tests of Alumina-UHMWPE Composites Submitted to Gamma Radiation by Figueiredo, André Ben-Hur da Silva, Vital, Hélio de Carvalho, Weber, Ricardo Pondé, Lima Júnior, Édio Pereira, Rodrigues, João Gabriel Passos, Aguilera, Letícia dos Santos, Biasi, Ronaldo Sergio de

“…The energy absorption in ballistic tests of alumina-ultra high molecular weight polyethylene (UHMWPE) composites with 60, 80 and 90 wt% alumina submitted to…”
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Properties of manganese ferrite-paraffin composites by Biasi, Ronaldo Sergio de, Melo, Gabriel Burlandy Mota de, Figueiredo, André Ben-Hur da Silva, Camarena, Mariella Alzamora, Campos, José Brant de

“…Manganese ferrite (MnFe2O4) nanoparticles were dispersed in paraffin and the physical properties of this composite were investigated by X-ray diffraction…”
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Structural and Photoacoustic Study of Cr11Ge19 Prepared by Mechanical Alloying by Ferreira, Ailton da Silva, Prates, Patricia Bodanese, Poffo, Claudio Michel, Lima, João Cardoso de, Biasi, Ronaldo Sergio de

“…A nanostructured Cr11Ge19 phase was produced by mechanical alloying for 15 h. Decomposition occurred for larger milling times, yielding Cr, Ge, Cr2O3 and GeO2…”
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Electron Magnetic Resonance of Diluted Solid Solutions of Gd3+ in BaTiO3 by Biasi, Ronaldo Sergio de, Grillo, Maria Lúcia Netto

“…Electron magnetic resonance (EMR) spectra of gadolinium-doped barium titanate (BaTiO3) have been studied at room temperature for gadolinium concentrations…”
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Mechanical and clinical properties of titanium and titanium-based alloys (Ti G2, Ti G4 cold worked nanostructured and Ti G5) for biomedical applications by Elias, Carlos Nelson, Fernandes, Daniel Jogaib, Souza, Francielly Moura de, Monteiro, Emília dos Santos, Biasi, Ronaldo Sérgio de

“…Commercially pure titanium (Ti G2 and Ti G4) and the Ti–6Al–4V (Ti G5) alloy have limitations for biomedical applications, due to either low mechanical…”
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Cerium doped superparamagnetic Mn–Zn ferrite particles as a promising material for self-regulated magnetic hyperthermia by Torquato, Mattheus, da Silva Neto, Eliel Gomes, de Assis Verly Heringer, Magno, Baggio-Saitovich, Elisa Maria, Viana, Emilson Ribeiro, de Biasi, Ronaldo Sergio

“…Recently, cubic ferrites (CFs) have been widely explored in biomedical applications, especially those that display superparamagnetism behavior due to the…”
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Ultrastructural and Physicochemical Characterization of a Non-Crosslinked Type 1 Bovine Derived Collagen Membrane by da Silva Brum, Igor, Elias, Carlos Nelson, Nascimento, Ana Lucia Rosa, de Andrade, Cherley Borba Vieira, de Biasi, Ronaldo Sergio, de Carvalho, Jorge José

“…In this work, in vitro testing was used to study the properties of non-crosslinked type 1 bovine derived collagen membranes used in bone regeneration surgery…”
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Comparison of the wettability and corrosion resistance of two biomedical Ti alloys free of toxic elements with those of the commercial ASTM F136 (Ti–6Al–4V) alloy by Monteiro, Emília dos Santos, Moura de Souza Soares, Francielly, Nunes, Larissa Fernandes, Carvalho Santana, Ana Isabel, Sérgio de Biasi, Ronaldo, Elias, Carlos Nelson

“…Titanium alloys have been widely used as biomaterials. However, contact of titanium with body fluids can release toxic ions due to degradation. The present…”
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Physical Properties and Color Stainability by Coffee and Red Wine of Opaque and High Translucency Zirconia Dental Ceramics after Hydrothermal Degradation by Nascimento Oliveira, Ana Lúcia, Elias, Carlos Nelson, Salomão dos Santos, Heraldo Elias, Santos, Claudinei dos, de Biasi, Ronaldo Sergio

“…The objective was to evaluate the bending strength, phase transformation, roughness, and color stainability by coffee and red wine of opaque and high…”
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Use of cobalt ferrite and activated carbon in supercapacitors by Isidorio Daysianne Kessy Mendes, Santos Érick A., Filho Arquimedes Lopes Nunes, da Silveira Pedro Henrique Poubel Mendonça, Eltom Amal Elzubair, de Biasi Ronaldo Sergio

“…Supercapacitors are energy storage devices that can cleanly and efficiently meet the growing energy demand. The presentwork describes the synthesis of…”
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Influence of annealing on magnesioferrite nanoparticles synthesized by a sol-gel/combustion method by Biasi, Ronaldo Sergio de, Cardoso, Lúcia Helena Guimarães, Campos, José Brant de, Sanchez, Dalber Ruben, Cunha, João Batista Marimon da

“…Nanocrystalline particles of magnesioferrite (MgFe2O4) were prepared by a sol-gel/combustion method using iron nitrate, Fe(NO3)3.9H2O, magnesium nitrate,…”
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Structural, Thermal, Optical, and Photoacoustic Study of Mechanically Alloyed Nanocrystalline SnTe by Borges, Zeane Vieira, Poffo, Claudio Michel, Lima, João Cardoso de, Souza, Sérgio Michielon de, Trichês, Daniela Menegon, Biasi, Ronaldo Sérgio de

“…A nanostructured SnTe phase was produced by mechanical alloying after 2 h of milling. Part of the as-milled powder was annealed and its X-ray diffraction (XRD)…”
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Influence of chromium concentration on the electron magnetic resonance linewidth of Cr3+ in SrTiO3 by de Biasi, Ronaldo Sergio, Grillo, Maria Lúcia Netto

“…EMR spectra of Cr3+ ions in samples of chromium-doped SrTiO3 were studied at room temperature for chromium concentrations between 0.20 and 1.00 mol%. According…”
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Effect of gamma irradiation on the ductile-to-brittle transition in ultra-high molecular weight polyethylene by Miguez Suarez, João Carlos, de Biasi, Ronaldo Sergio

“…Ultra-high molecular weight polyethylene (UHMWPE) is used in the manufacture of medical applications due to its excellent mechanical properties, abrasion…”
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Cation distribution, saturation magnetization and magnetocrystalline anisotropy of mixed ferrite NiAl x Fe 2−x O 4 nanoparticles by de Biasi, Ronaldo Sergio, dos Santos, HerissonFerreira

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Magnetocrystalline anisotropy of NiCoFe2O4 nanoparticles by de Biasi, Ronaldo Sergio, de Souza Lopes, Rayanne Dezio

“…Nanosized particles of Ni1−xCoxFe2O4 were synthesized by the sol–gel combustion method and the physical properties of these mixed ferrites were studied by…”
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Cation distribution, saturation magnetization and magnetocrystalline anisotropy of mixed ferrite NiAlxFe2−xO4 nanoparticles by de Biasi, Ronaldo Sergio, dos Santos, HerissonFerreira

“…In a recently proposed model, the magnetocrystalline anisotropy of a mixed ferrite is assumed to be the weighted average of the contributions of the…”
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Magnetocrystalline anisotropy of NiZnFe2O4 by de Biasi, Ronaldo Sergio, Carvalho, Daniele Gomes

“…A recently proposed model, based on the relative occupancy of tetrahedral and octahedral sites by different cations, was used to study the magnetocrystalline…”
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