Liquid interface
Experimental study of the complex reflection coefficient of shear waves from the solid-liquid interface
... The determination of the reflection coefficient of shear waves reflected from a solid-liquid interface is an important method in order to study the viscoelastic properties of liquids at high frequency. The ...
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Characterization of air-liquid interface culture of A549 alveolar epithelial cells
... Alveolar epithelia play an essential role in maintaining the integrity and homeostasis of lungs, in which alveolar epithelial type II cells (AECII) are a cell type with stem cell potential for epithelial injury repair ...
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Braz. J. Chem. Eng. vol.24 número2
... solid/liquid interface on liquid flow and heat transfer characteristics through a rectangular microchannel numerically ...ionized liquid in practical manners, the effects of EDL are not ...the ...
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Metabolomic analysis of the reconstructed epidermis cultivation protocol as a tool to improve the skin barrier properties
... The development of the skin strata during the time of culture is represented in figure 4.11, being possible to see that at the first day at air-liquid interface only SB exists, with SS appearing at day 2 ...
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Phenotypic and genotypic characteristics associated with biofilm formation in clinical isolates of atypical enteropathogenic Escherichia coli (aEPEC) strains
... In attempt to identify genes potentially involved in bio- film formation, we selected one strong biofilm producer, but curli-negative, strain A111 of serotype O119:HND for mutagenesis. Like a previously described aEPEC ...
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J. Braz. Soc. Mech. Sci. & Eng. vol.28 número1
... and interface inclination, but despite the possibilities of such technique, it requires that the flow occurs in an open channel to install optical detection equipment in the opposite side of the laser beam ...
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Braz. J. Chem. Eng. vol.25 número4
... solid/liquid interface, ballistic phonon transport through the particles, nanoparticle clustering and the friction between the fluid and the solid ...
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An ex vivo porcine nasal mucosa explants model to study MRSA colonization.
... Staphylococcus aureus is an opportunistic pathogen able to colonize the upper respiratory tract and skin surfaces in mammals. Methicillin-resistant S. aureus ST398 is prevalent in pigs in Europe and North America. ...
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Mat. Res. vol.20 número4
... solid-liquid interface morphology from planar to cellular/dendritic, as similarly reported in the literature and as indicated by a preliminary analysis with the constitutional undercooling ...
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J. Braz. Chem. Soc. vol.16 número5
... We have demonstrated that the enzyme form lacking a hydrophobic anchor (PLSAP) exhibits surface activity due to the adsorption of the polypeptide moiety of the enzyme at the air/water interface. As expected, the ...
9
Braz. J. Pharm. Sci. vol.51 número2
... of liquid chromatography with various detection systems (Contin et ...high-performance liquid chromatography (HPLC) over other analytical methods, namely in terms of versatility and simplicity of sample ...
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Determination of Parabens in Breast Milk Samples by Dispersive Liquid-Liquid Microextraction (DLLME) and Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry
... performance liquid chromatography coupled to tandem mass spectrometry (UHLPC-MS/MS) to extract and determine simultaneously four parabens in breast milk ...
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Braz. J. Chem. Eng. vol.19 número2
... The UNIFAC method (UNIFAC Functional- group Activity Coefficient) was developed by Fredenslund et al. (1975). It is one of the best methods used in estimating activity coefficients. The UNIFAC method for estimation of ...
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J. Braz. Chem. Soc. vol.27 número3
... performance liquid chromatography with diode array detection ...a liquid-liquid extraction (LLE) with diethyl ether was performed in order to extract the ...
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J. Braz. Chem. Soc. vol.23 número7
... are three phases of liquid in the extraction procedure. The disperser is miscible with both aqueous samples and extraction solvent. The disperser is the medium for mass transfer between the two phases. Through the ...
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Braz. J. Chem. Eng. vol.20 número4
... fixed liquid flow rates and with fixed liquid retention and partial wetting of the bed, the highest gas-liquid and liquid-solid mass transfer effects were obtained for the highest gas - phase ...
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Thermodynamic Modeling of Ternary Liquid-Liquid Systems with Forming Immiscibility Islands
... Modeling liquid phases in equilibrium with activity coefficient models, such as NRTL and UNIQUAC, frequently provides several local minima, thus making the parameter estimation step a nontrivial ...
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Braz. J. Pharm. Sci. vol.47 número2
... A liquid-liquid extraction (LLE) combined with high-performance liquid chromatography-diode array detection method for simultaneous analysis of four chemically and structurally different ...
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LIQUID-LIQUID EXTRACTION OF AROMATICS FROM HYDROCARBON MIXTURES IN CAPILLARIES
... Liquid-liquid extraction studies for the separation of aromatics from alkanes using polar solvents were conducted for three systems in three capillaries. Extraction efficiencies were obtained for all the ...
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Interfaces Persuasivas e Tangíveis
... de interface com o utilizador: Uma possui uma interface tangível e a outra uma interface gráfica convenci- onal em que a interacção é efectuada através de periféricos, como por exemplo o ...na ...
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