Now showing items 1-10 of 2498
The surface rightEl Derecho de Superficie
(Pontificia Universidad Católica del Perú, 2017)
The Effect of Gasification Conditions on the Surface Properties of Biochar Produced in a Top-Lit Updraft Gasifier
The effect of airflow rate, biomass moisture content, particle size, and compactness on the surface properties of biochar produced in a top-lit updraft gasifier was investigated. Pine woodchips were studied as the feedstock. ...
Effect of isolation conditions on structural properties and surface behavior of soy-whey proteins
(Blue Pen Journals, 2018-04)
In this study, the impact of isolation conditions on structural and surface properties at the air/water interface of soy-whey proteins (SWP) was assessed. SWP were obtained by precipitation of soy-whey (at pH 4.5 or 8.0) ...
Regional model simulations of the 2008 drought in southern South America using a consistent set of land surface properties
(American Meteorological Society, 2014-09)
This work discusses the land surface-atmosphere interactions during the severe drought that took place in 2008 in southern South America. The drought was among the most severe in the last fifty years both in terms of ...
Cell wall proteins of Kluyveromyces fragilis: Surface and emulsifying properties
(Elsevier Science, 2006-09)
Yeast cell wall proteins were extracted from homogenized suspensions with 0.75 mol/l NaOH, yielding after precipitation at isoelectric pH a pale-brown sediment. Lyophilized sample was fractionated on Sephadex G-50 to yield ...
Surface and interface electronic properties of tin oxide
Solid-state gas sensors transduce a chemical quantity, such as a gas concentration, into an electric signal. Metal-oxide semiconductors are the most common inorganicmaterials used in chemical sensing of gases and vapors. ...
Reactivity Ratios and Surface Properties of Confined and Bulk ATRP Copolymerization of Butyl Methacrylate and 2-Hydroxyethyl Acrylate
(American Chemical Society, 2021-02)
Tunable hardness materials have shown fascinating properties, which place them as potential materials for use in different technological fields. This work deals with the bulk and confined synthesis of copolymers based on ...
Functional surfaces through the creation of adhesion and charged patterns on azopolymer surface relief gratings
(Elsevier Science, 2019-04)
We show that an azopolymer can be used to create a supramolecular architecture in a parallel process with patterned surface properties. By illuminating with an interference pattern, we created adhesion and charge patterns ...
Effect of osmotic stress on the surface properties of protoplasts as measured by merocyanine 540
(Society for Plant Research, 2017-12)
Protoplasts isolated from arugula leaves show the appearance of hydrophobic regions in the surface when cell volume is increased as detected using by Merocyanine 540 (MC540). The analysis of the equilibrium of the dye ...