Browsing Artículos by Title
Now showing items 7561-7580 of 10330
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Preparation and Characterization of Resveratrol Loaded Pectin/Alginate Blend Gastro-Resistant Microparticles
(MDPI, 2018-08)Background: The use of resveratrol as a dietary supplement is limited because it is easily oxidized and, after oral ingestion, it is metabolized into enterocytes and hepatocytes. Thus, new formulations are needed in order ... -
Preparation and magnetic properties of Co2-based Heusler alloy glass-coated microwires with high Curie temperature
(AIP, 2023-02)In this article, we studied the effect of annealing (600 ○C for 1 h) and the applied magnetic field from 50 Oe to 20 kOe of Co2FeSi glass-coated microwires with ordered L21 structure prepared by Taylor–Ulitovsky technique ... -
Preparation and Magneto-Structural Investigation of High-Ordered (L21 Structure) Co2MnGe Microwires
(MDPI, 2023-04-07)We used the Taylor–Ulitovsky technique to prepare nanocrystalline Co2MnGe Heusler alloy glass-coated microwires with a metallic nucleus diameter of 18 ± 0.1 µm and a total diameter of 27.2 ± 0.1 µm. Magnetic and structural ... -
Preparation and Magneto-Structural Investigation of Nanocrystalline CoMn-Based Heusler Alloy Glass-Coated Microwires
(MDPI, 2022-11-01)In this work, we have successfully fabricated nanocrystalline Co2MnSi Heusler alloy glass-coated microwires with a metallic nucleus diameter (dnuclei) 10.2 ± 0.1 μm and total diameter 22.2 ± 0.1 μm by the Taylor–Ulitovsky ... -
Preparation of chitosan/tannin and montmorillonite films as adsorbents for Methyl Orange dye removal
(Elsevier, 2022-06-15)A series of novel chitosan/tannin/montmorillonite (Cs/Tn/MMT) films were synthesised by loading different (from 0.2 to 0.5wt%) and MMT (from 0.5 to 1.5wt%) ratios, to be used as promising low-cost biosorbents for methyl ... -
Preparation of Hydrolyzed Sugarcane Molasses as a Low-Cost Medium for the Mass Production of Probiotic Lactobacillus paracasei ssp. paracasei F19
(MDPI, 2023-01-05)n this study, sugarcane molasses (SCM) was pre-treated in a low-cost fermentation medium to produce probiotic biomass of Lactobacillus paracasei ssp. paracasei F19 (LPPF19) with the combination of dilution, centrifugation, ... -
Preparation of Nanocomposites of Poly(ε-caprolactone) and Multi-Walled Carbon Nanotubes by Ultrasound Micro-Molding. Influence of Nanotubes on Melting and Crystallization
(MDPI, 2017-08)Ultrasound micro-molding technology was successfully applied to prepare nanocomposites based on a poly(epsilon-caprolactone) (PCL) matrix and multi-walled carbon nanotubes (MWCNTs). Optimization of processing parameters ... -
Preparation of Selenium-Based Drug-Modified Polymeric Ligand-Functionalised Fe3O4 Nanoparticles as Multimodal Drug Carrier and Magnetic Hyperthermia Inductor
(MDPI, 2023-06-30)In recent years, much effort has been invested into developing multifunctional drug delivery systems to overcome the drawbacks of conventional carriers. Magnetic nanoparticles are not generally used as carriers but can be ... -
Preparation, Physical Properties, and Applications of Water-Based Functional Polymer Inks
(MDPI, 2021-04-27)In this study, water-based functional polymer inks are prepared using different solvent displacement methods, in particular, polymer functional inks based on semiconducting polymer poly(3-hexylthiophene) and the ferroelectric ... -
PREparedness, REsponse and SySTemic transformation (PRE-RE-SyST): a model for disability-inclusive pandemic responses and systemic disparities reduction derived from a scoping review and thematic analysis
(Springer Nature, 2021-09-14)Background People with disabilities (PwD) have been facing multiple health, social, and economic disparities during the COVID-19 pandemic, stemming from structural disparities experienced for long time. This paper aims to ... -
Preschool children's social play and involvement in the outdoor environment
(Taylor & Francis, 2017)Research Findings: The primary purpose of the present study was to examine the relationship between social play and involvement in the outdoor preschool environment. The study included 173 children ranging in age from 3 ... -
La presencia del euskera en el español: los vasquismos en el diccionario académico
(Universidad de Alicante, 2014-12-15)La influencia del euskera en la lengua española es de gran importancia como consecuencia del contacto prolongado entre ellas en un mismo territorio. Así, a pesar de que el español se ha hallado en una posición de superioridad ... -
Presencia e influencia del castellano en el manuscrito Lazarraga
(Eusko Ikaskuntza - Sociedad de Estudios Vascos, 2011)[EN] The objective of this work is to introduce and analyse, on one hand, the texts in Castilian Spanish, complete or fragmentary, that are present in the Lazarraga manuscript: poems written in Spanish or alternating Spanish ... -
Presencia pública de la ciudadanía vasca ¿Cuestión de edad?
(Universidade de Santiago de Compostela, 2015)En las últimas décadas se ha extendido la idea de que la ciudadanía occidental ha ido progresivamente retirándose de la esfera pública, lo que ha producido una baja tasa de participación en ámbitos como el electoral o en ... -
Presencia y ausencia de la prensa femenina española en redes sociales. Análisis de su interactividad en Facebook, Twitter e Instagram
(Universidad de San Martín de Porres, 2022-12-28)La digitalización de la prensa femenina ha traído consigo la utilización de multitud de recursos propios de la Web 2.0. Los últimos en aparecer son los actores sociales que, a partir de 2006, se convierten en los nuevos ... -
Presenilin1 familial Alzheimer disease mutants inactivate EFNB1- and BDNF-dependent neuroprotection against excitotoxicity by affecting neuroprotective complexes of N-methyl-d-aspartate receptor
(Oxfor University Press, 2020-07-20)Excitotoxicity is thought to play key roles in brain neurodegeneration and stroke. Here we show that neuroprotection against excitotoxicity by trophic factors EFNB1 and brain-derived neurotrophic factor (called here factors) ... -
Present and Future of Surface-Enhanced Raman Scattering
(ACS Publications, 2019-10-08)The discovery of the enhancement of Raman scattering by molecules adsorbed on nanostructured metal surfaces is a landmark in the history of spectroscopic and analytical techniques. Significant experimental and theoretical ... -
The present state of Archaeology: interview with Martin Carver
(Arkeogazte: Asociación de Jóvenes Investigadores en Arqueología Prehistórica e Histórica, 2011)... -
Presentation of the Special Issue. Cultural Innovation in the Basque Country: A Polyhedral View
(Sinnergiak Social Innovation, 2022-12-29)[EN] The Special Issue entitled "Cultural innovation in the Basque Country: A polyhedral perspective" brings together 6 articles written by members of the research group of the University of the Basque Country (UPV/EHU) ... -
Presentation: The Citizen-Victim. Notes for Initiating a Debate
(Universidad de los Andes. Facultad de Ciencias Sociales, 2017-01)...