Search Results - "Lisboa Filho, P. N."
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1
Development of Ti–Al–V alloys for usage as single-axis knee prostheses: evaluation of mechanical, corrosion, and tribocorrosion behaviors
Published in Scientific reports (16-03-2023)“…Single-axis knee prosthesis is an artificial biomechanical device that provides motion to amputees without the need for assistance appliances. Besides it is…”
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2
Synthetic nanoparticles of bovine serum albumin with entrapped salicylic acid
Published in Nanotechnology, science and applications (01-01-2017)“…Bovine serum albumin (BSA) is highly water soluble and binds drugs or inorganic substances noncovalently for their effective delivery to various affected areas…”
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3
Structural transition of ZnO thin films produced by RF magnetron sputtering at low temperatures
Published in Journal of materials science. Materials in electronics (01-09-2013)“…Zinc oxide (ZnO) thin films were prepared using reactive radio-frequency magnetron sputtering of a pure metallic zinc target onto glass substrates. The…”
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4
In-office Bleaching Activated With Violet LED: Effect on Pulpal and Tooth Temperature and Pulp Viability
Published in Operative dentistry (01-05-2024)“…This study evaluated the influence of hydrogen peroxide (HP) with or without titanium dioxide nanotubes (TiO2) associated with violet LED (VL) regarding: a)…”
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5
Microstructural and morphological analysis of pure and Ce-doped tin dioxide nanoparticles
Published in Journal of the European Ceramic Society (01-04-2003)“…Structural and morphological studies in pure and Ce-doped tin dioxide nanoparticles with high stability against particle growth were performed in samples,…”
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6
Structural, electronic structure and magnetic studies of GdFe1−xNixO3 (x≤0.5)
Published in Journal of alloys and compounds (25-04-2012)“…► Decreasing trend of series in volume with the increasing Ni concentration. ► +3 oxidation states of the Gd, Fe and Ni ions. ► Octahedral symmetry of the…”
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7
Chelating agent effects in the synthesis of mesoscopic-size superconducting particles
Published in Journal of sol-gel science and technology (01-05-2008)“…Several routes and procedures have been used in these last years as an effort to achieve single-phase mesoscopic-size superconducting samples. In this paper,…”
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8
Spin reversal and magnetization jumps in ErMexMn1-xO3 perovskites (Me = Ni, Co)
Published in Journal of magnetism and magnetic materials (01-05-2007)“…The erbium-based manganite ErMnO3 has been partially substituted at the manganese site by the transition-metal elements Ni and Co. The perovskite orthorhombic…”
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9
Change of the vortex lattice symmetry in the vicinity of the macro-to-mesoscopic threshold
Published in Physica. C, Superconductivity (01-09-2012)“…In the present work we study the influence of the surface on the vortex structure as a function of the sample size for different temperatures. It is shown that…”
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A novel BSA immobilizing manner on modified titanium surface ameliorates osteoblast performance
Published in Colloids and surfaces, B, Biointerfaces (01-06-2020)“…[Display omitted] •Rutile phase titanium dioxide film was employed as titanium surface modifier.•The surface of TiO2 are mainly terminated by -OH groups which…”
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Microstructural, mechanical, and optical characterization of an experimental aging-resistant zirconia-toughened alumina (ZTA) composite
Published in Dental materials (01-12-2020)“…To evaluate the effect of aging on the microstructural, mechanical, and optical properties of an experimental zirconia-toughened alumina composite with…”
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12
Minimum size for the occurrence of vortex matter in a square mesoscopic superconductor
Published in Physica. B, Condensed matter (01-04-2008)“…The study of superconducting samples in mesoscopic scale presented a remarkable improvement during the last years. Certainly, such interest is based on the…”
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Journal Article Conference Proceeding -
13
Corrosion and tribocorrosion behaviour of titanium nitride thin films grown on titanium under different deposition times
Published in Surface & coatings technology (25-09-2019)“…Ti and its alloys exhibit combination of unique properties for biomedical applications, however their poor tribo-electrochemical behaviour is a major concern…”
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14
Degradation behaviour of Ti-12Nb alloy coated with ZnO/TiN double layer
Published in Surface & coatings technology (15-05-2021)“…Ti and its alloys have attracted attention for biomedical applications, but their low tribocorrosion resistance, lack of bioactivity and antimicrobial…”
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15
Influence of the molybdenum on characteristics of oxide films produced by micro-arc oxidation on Ti-15Zr-based alloys
Published in Surface & coatings technology (25-02-2021)“…Micro-arc oxidation (MAO) is a powerful tool to modify the surface of Ti alloys, in order to increase the lifetime of orthopedic implants. It is well…”
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16
The combined effects of binder addition and different sintering methods on the mechanical properties of bovine hydroxyapatite
Published in Journal of the mechanical behavior of biomedical materials (01-08-2023)“…Hydroxyapatite (HA) from bovine bones has been used as a biomaterial in dentistry due to its biocompatibility and bioactivity. However, dense HA bioceramics…”
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Aging resistance of an experimental zirconia-toughened alumina composite for large span dental prostheses: Optical and mechanical characterization
Published in Journal of the mechanical behavior of biomedical materials (01-04-2020)“…To synthesize a zirconia-toughened alumina (ZTA) composite with 85% alumina matrix reinforced by 15% zirconia and to characterize its optical and mechanical…”
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18
Electrostatic immobilization of antimicrobial peptides on polyethylenimine and their antibacterial effect against Staphylococcus epidermidis
Published in Colloids and surfaces, B, Biointerfaces (01-04-2018)“…[Display omitted] •Tet-124 antimicrobial peptides were immobilized on a polyethylenimine film.•Peptide immobilization was obtained by electrostatic…”
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19
Magnetic behavior at low temperatures of Ti oxide polycrystalline samples
Published in Journal of sol-gel science and technology (01-07-2002)“…Ti-oxide polycrystalline samples have been synthesized by the Pechini method and their low temperature magnetic properties have been characterized. The…”
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Nanoscale physico-mechanical properties of an aging resistant ZTA composite
Published in Journal of the mechanical behavior of biomedical materials (01-11-2021)“…To characterize the effects of aging on the nanomechanical properties and 3D surface topographical parameters of an experimental Zirconia Toughened Alumina…”
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