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Improved gas selectivity of polyetherimide membrane by the incorporation of PIM polyimide phase
(John Wiley & Sons Inc, 2017-04)
The aim of this work was to prepare blend membranes of a polyetherimide (PEI) and different ratios of a microporous polyimide (PIM-B) in order to obtain an improved material for gas selectivity. Miscibility of the membranes ...
Effect of etodolac on methotrexate pharmacokinetics in patients with rheumatoid arthritis
OBJECTIVE: To determine if the pharmacokinetics of methotrexate (MTX) is modified by the coadministration of etodolac. METHODS: MTX (10 mg) was administered intramuscularly in the absence and presence of steady state levels ...
Simultaneous production assessment of triacylglycerols for biodiesel and exopolysaccharides as valuable co-products in Navicula cincta
(Elsevier, 2016-04)
The marine benthic diatom Navicula cincta was cultured in order to evaluate its capacity to produce both neutral lipid-triacylglycerols (TAG) for biodiesel, and exopolysaccharides (EPS), as valuable co-products, under the ...
Liposomes incorporating essential oil of Brazilian cherry (Eugenia uniflora L.): Characterization of aqueous dispersions and lyophilized formulations
(Taylor & Francis LtdAbingdonInglaterra, 2010)
High-Pressure Performance of Mixed-Conducting Oxygen Electrodes: Effect of Interstitial versus Vacancy Conductivity
(Electrochemical Society, 2016-10-06)
Electrochemical response was measured as a function of oxygen pressure pO2 up to 10 bar for four different mixed-conducting oxygen electrode materials, the oxygen-vacancy-conducting perovskites (Sm0.5Sr0.5)CoO3 (SSC) and ...
Opinions of Social Agents: An Approach from Sociophysics to Investigate Collective Behaviors
We consider the following opinion formation problem: if the social agents that rate a product or service on a discrete-valued scale (such as a Likert scale) are connected through a real or virtual network, under what ...
Dielectric Behavior and Electro-Magnetic Coupling at Room Temperature in BiFeO3/PVDF and CoFe2O4/PVDF Composites
(American Chemical Society, 2017-12)
The dielectric properties of composites formed by dispersions of two types of ceramic particles, BiFeO3 (multiferroic) and CoFe2O4 (magnetic), in poly(vinylidene fluoride), PVDF, (which can present a ferroelectric phase) ...
Processing and characterization of PEI/PBT and PEI/PBT/PTFE high-performance polymer blends
(Doctorado en IngenieríaEscuela de IngenieríaMedellín, 2018)
Polymer blending emerged as an attractive strategy to obtain new materials with tailored properties from already existing ones. It has focused mainly on the development of blends from commercial polymers. Fewer works have ...