Search results for "G.I.S."
showing 10 items of 2130 documents
Effect of simulated gastrointestinal digestion on sialic acid and gangliosides present in human milk and infant formulas.
2011
The effects of simulated gastrointestinal digestion upon sialic acid and gangliosides in infant and follow-on formulas and human milk, as well as their bioaccessibility, have been evaluated. The gastric stage is the step that causes a greater decrease in sialic acid and ganglioside contents. The intestinal stage only decreases the total and individual contents of gangliosides. After gastrointestinal digestion, neither sialic acid nor gangliosides were found in the nonbioaccessible fraction. The highest bioaccessibility (100 × content in soluble fraction after gastrointestinal digestion/total content) of sialic acid is found in human milk (87%), followed by infant formula (77%) and follow-on…
Gangliosides and sialic acid effects upon newborn pathogenic bacteria adhesion: An in vitro study
2012
The effect of the main gangliosides (GM(1), GM(3), GD(3)) and free sialic acid (Neu5Ac) upon the adhesion of pathogenic bacteria implicated in infant diarrhoea is assessed in vitro using the Caco-2 cell line. Concentrations of the bioactive compounds found in the bioaccessible (soluble) fraction of infant formula and human milk are employed. Bacterial adhesion behaviour included enterotoxigenic Escherichia coli (ETEC), enteropathogenic E.coli (EPEC), Listeria monocytogenes, Salmonella entericaserovartyphi, Shigella sonnei, Campylobacter jejuni and Helicobacter pylori. Three different approaches were assayed: pre-incubation of bacteria and compounds before addition to cells (competition); pr…
Gozos al señor S. Blas Obispo, y martir, venerado en su prodigiosa Imagen en la Cathedral de Valencia
1750
El full orlat Grav. xil. enmarcat del sant flanquejat per gerros amb flors Text del goig a tres col. separades per filets
Gozos al glorioso Sam [sic] Blas, Obispo, y martir, en su Capilla de la Metropolitana Iglesia de Valencia.
El full orlat Grav. xil. enmarcat del sant, flanquejat per gerros amb rams Text del goig a tres col. separades per filets
Gozos al Sr. S. Blas Obispo, y martir, venerado en su prodigiosa Imagen en la Cathedral de Valencia.
El full orlat Grav. xil. enmarcat de "San Blas Obispo y Mar. venerado en la Catedral de Val.", flanquejat per gerros amb flors Text del goig a tres col. separades per filets
Gozos al glorioso San Blas Obispo, y martyr, que se venera en el Convento de Trinitarios de nuestra Señora del Remedio, de la Ciudad de Valencia.
El full orlat Grav. xil. enmarcat de "San Blas Obº. y M.", flanquejat per gerros amb flors Text del goig a dues col. separades per banda
Gozo al glorioso Obispo, y Martyr San Blas, que se venera en su Hermita en el Termino de la Villa de Tivisa.
El full orlat Grav. xil. enmarcat del sant, situat entre les paraules del tít. i flanquejat per gerros amb flors Text del goig a dues col. separades per banda
Gozos al señor S. Blas Obispo, y martir, venerado en su prodigiosa Imagen en la Cathedral de Valencia.
El full orlat Grav. xil. enmarcat del sant flanquejat per gerros amb flors Text del goig a tres col. separades per filets
Teachers' instructional scaffolding in an innovative information and communication technology-based history learning environment
2002
Abstract The nature of the role assumed by the teacher is crucial in the promotion of successful learning and collaboration in Information and Communication Technologybased (ICT-based) environments. The aim of this study was to examine how teachers with different conceptions of their teacher roles use different types of instructional scaffolding while working in an innovative learning environment. Our further aim was finding out how instructional scaffolding is related to learning activities of different kinds. The study was carried out at two secondary schools with a shared network-based learning environment. The results showed that teachers with different conceptions of the teacher's role…
Real-time estimation of plasma insulin concentration from continuous glucose monitor measurements
2015
Continuous glucose monitors can measure interstitial glucose concentration in real time for closed-loop glucose control systems, known as artificial pancreas. These control systems use an insulin feedback to maintain plasma glucose concentration within a narrow and safe range, and thus to avoid health complications. As it is not possible to measure plasma insulin concentration in real time, insulin models have been used in literature to estimate them. Nevertheless, the significant interand intra-patient variability of insulin absorption jeopardizes the accuracy of these estimations. In order to reduce these limitations, our objective is to perform a real-time estimation of plasma insulin co…