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Vortex dynamics in phase separated Tl0.58Rb0.42Fe1.72Se2 crystals
(Pergamon-Elsevier Science Ltd, 2016-12-01)
We report the critical current density Jc and the vortex dynamics in phase-separated Tl0.58Rb0.42Fe1.72Se2 crystals by performing magnetization measurements. Structural investigation reveals micro- and nanoscopic phase ...
Efeito das condições de síntese sobre a morfologia de nanopartículas de amido e sua aplicação como carreador de fármaco
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia da NanotecnologiaUFRJ, 2020)
Ag-rich precipitates formation in the Cu-11%Al-10%Mn-3%Ag alloy
(Elsevier B.V., 2014-12-05)
The formation of Ag-rich precipitates in the Cu-11%Al-10%Mn-3%Ag alloy initially quenched from 1123 K was analyzed. The results showed that nanoprecipitates of a Cu-rich phase are produced at about 523 K. In higher ...
Avaliação do potencial antioxidante de extrato de folha de oliveira nanoencapsulado frente a oxidação lipídica de óleo comestível
(Universidade Tecnológica Federal do ParanáCampo MouraoMedianeiraBrasilPrograma de Pós-Graduação em Tecnologia de AlimentosUTFPR, 2022-05-03)
Olive leaves (FO) are a bio-residue from the production of olive oil and olives and a source of antioxidant compounds, that can lose their activity. Aiming to prolong their effect the olive leaf extract (OLE) was submitted ...
Curcumin-loaded into PLGA nanoparticles
(SPRINGERNEW YORK, 2012)
The incorporation of the curcumin into poly(lactic-co-glycolic)acid (PLGA) nanospheres by the nanoprecipitation technique, the characterization of the nanoparticles and the schistosomicidal activity of the curcumin-loaded ...
A mechanistic approach for the optimization of loperamide loaded nanocarriers characterization: Diafiltration and mathematical modeling advantages
(2018)
Oral bioavailability of loperamide is restricted by its limited absorption in the gastrointestinal tract due to its poor aqueous solubility and its P-glycoprotein (Pgp) substrate characteristic. In addition, ammonium ...
A mechanistic approach for the optimization of loperamide loaded nanocarriers characterization: Diafiltration and mathematical modeling advantages
(2018)
Oral bioavailability of loperamide is restricted by its limited absorption in the gastrointestinal tract due to its poor aqueous solubility and its P-glycoprotein (Pgp) substrate characteristic. In addition, ammonium ...
A short review on the interaction of precipitates and martensitic transitions in CuZnAl shape memory alloys
(World Scientific, 2017-02-02)
The main effects of γ non-equilibrium nanoprecipitates in CuZnAl shape memory alloys are briefly reviewed. Aspects related to the nucleation and growth of precipitates are commented on and their effect on stress induced ...
Preparo e caracterização de nanopartículas de PLGA para liberação de acetato de dexametasona
(Universidade Federal de Minas GeraisUFMG, 2012-12-17)
In this work, the preparation of PLGA nanoparticles containing dexamethasone acetate by nanoprecipitation technic, in the absence of organochlorine solvent, was investigated in order to develop controlled release devices. ...
Screening of Formulation Variables for the Preparation of Poly(epsilon-caprolactone) Nanocapsules Containing the Local Anesthetic Benzocaine
(Amer Scientific Publishers, 2011-03-01)
In this work we describe the screening of four parameters in the preparation, by nanoprecipitation, of poly(epsilon-caprolactone) nanocapsules, used as a drug carrier system for the local anesthetic, benzocaine. A 2(4-1) ...