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Listar por palabra clave "Tissue"

Mostrando ítems 1-20 de 26

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A multiple local models approach to accuracy improvement in continuous glucose monitoring

Barceló Rico, Fátima; Bondía Company, Jorge; Diez Ruano, José Luís; Rossetti ., Paolo (Mary Ann Liebert, 2012)

[EN] Background: Continuous glucose monitoring (CGM) devices estimate plasma glucose (PG) from measurements in compartments alternative to blood. The accuracy of currently available CGM is yet unsatisfactory and may depend ...
A patient-specific FE-based methodology to simulate prosthesis insertion during an augmentation mammoplasty

Lapuebla-Ferri, Andrés; Perez del Palomar, Amaya; Herrero, Javier; Jimenez Mocholi, Antonio José (Elsevier, 2011)

[EN] Breast augmentation surgery is a widespread practice for aesthetic purposes. Current techniques, however, are not able to reliably predict the desired final aspect of the breast after the intervention, whose success ...
Analysis of chemical and structural changes in kiwifruit (Actinidia deliciosa cv Hayward) through the osmotic dehydration

Castro Giráldez, Marta; Tylewicz, Urszula; Fito Suñer, Pedro José; Dalla Rosa, Marco; Fito Maupoey, Pedro (Elsevier, 2011-08)

[EN] Osmotic dehydration experiments of kiwifruit (Actinidiadeliciosa cv Hayward) were carried out in order to apply a nonlinear irreversible thermodynamic model. Samples were immersed into 65% (w/w) sucrose aqueous solution ...
Analytical Model Based on a Cylindrical Geometry to Study RF Ablation with Needle-Like Internally Cooled Electrode

López Molina, Juan Antonio; Rivera Ortun, María José; Berjano Zanón, Enrique (Hindawi Publishing Corporation, 2012)

Radiofrequency (RF) ablation with internally cooled needle-like electrodes is widely used in medical techniques such as tumor ablation. The device consists of a metallic electrode with an internal liquid cooling system ...
Coating typologies and constrained swelling of hyaluronic acid gels within scaffold pores

Arnal Pastor, María Pilar; Vallés Lluch, Ana; Keicher, Matthias; Monleón Pradas, Manuel (Elsevier, 2011)

[EN] A set of elastomeric scaffolds with a well defined porous structure was prepared with a template leaching procedure and coated with hyaluronic acid solutions. Depending on the coating process parameters the hyaluronic ...
Effect of temperature and air velocity on drying kinetics, antioxidant capacity, total phenolic content, colour, texture and microstructure of apple (var. Granny Smith) slices

Vega-Galvez, Antonio; Ah-Hen, Kong; Chacana, Marcelo; Vergara, Judith; Martínez Monzó, Javier; García Segovia, Purificación; Lemus Mondaca, Roberto; Di Scala, Karina Cecilia (Elsevier, 2012-05-01)

The aim of this work was to study the effect of temperature and air velocity on the drying kinetics and quality attributes of apple (var. Granny Smith) slices during drying. Experiments were conducted at 40, 60 and 80 °C, ...
Empleo de textiles en aplicaciones de absorción sonora

Segura Alcaraz, María del Pilar (Universitat Politècnica de València, 2021-01-21)

[ES] Esta memoria de tesis presenta una contribución al estudio de los materiales textiles en el campo de la absorción sonora. En concreto, se ha trabajado con la asociación de una capa absorbente fibrosa constituida por ...
Estudio del perfil metabólico de órganos de ratón por resonancia magnética nuclear e identificación de biomarcadores

Antón García, Pablo Antonio (Universitat Politècnica de València, 2015-09-04)

[ES] Los modelos animales, especialmente ratón y rata, son instrumentos valiosos como indicadores predictivos de actividad clínica. Los perfiles metabólicos de biofluidos, tejidos y órganos de estos modelos pueden estar ...
Expression of B-type natriuretic peptide forms in ischemic human hearts

Cortes, Raquel; Rosello-Lleti, Esther; Rivera, Miguel; Martinez-Dolz, Luis; Salvador, Antonio; Sirera Pérez, Rafael; Portoles, Manuel (Elsevier, 2012-07-12)

Background: This study sought to determine pro-B-type natriuretic peptide (proBNP), BNP, N-terminal proBNP (NT-proBNP) and GATA-4 in the same cardiac tissue, the correlation among them, and the influence of ischemic etiology ...
Fibrin coating on poly (L-lactide) scaffolds for tissue engineering

Gamboa Martínez, Tatiana Carolina; Gómez Ribelles, José Luís; Gallego-Ferrer, Gloria (SAGE Publications (UK and US), 2011-09)

A hybrid scaffold was obtained by the deposition of a thin network of submicron fibrin fibrils on the microporous walls of a macroporous poly(L-lactide) (PLLA) three-dimensional structure. The fibrin coating is homogeneous ...
Fibrinogen organization at the cell-material interface directs endothelial cell behavior

Gugutkov, Dencho; González García, Cristina; Altankov, George; Salmerón Sánchez, Manuel (SAGE Publications, 2011)

[EN] Fibrinogen (FG) adsorption on surfaces with controlled fraction of -OH groups was investigated with AFM and correlated to the initial interaction of primary endothelial cells (HUVEC). The -OH content was tailored ...
How intramyocardial fat can alter the electric field distribution during Pulsed Field Ablation (PFA): Qualitative findings from computer modeling.

Pérez, Juan J.; González-Suárez, Ana (Public Library of Science, 2023-11-02)

[EN] Even though the preliminary experimental data suggests that cardiac Pulsed Field Ablation (PFA) could be superior to radiofrequency ablation (RFA) in terms of being able to ablate the viable myocardium separated from ...
Impact of high hydrostatic pressure on the structure, diffusion of soluble compounds and textural properties of persimmon 'Rojo Brillante'

Vázquez Gutiérrez, José Luis; Hernández Carrión, María; Quiles Chuliá, Mª Desamparados; Hernando Hernando, Mª Isabel; Pérez Munuera, Isabel Mª (Elsevier, 2012-07)

[EN] The use of high hydrostatic pressure (HHP) provides a reliable way of obtaining high quality food. The aim of this work was to analyze the effect of high pressure treatments on the microstructure and textural properties ...
Influence of crystallinity and fiber orientation on hydrophobicity and biological response of poly(L-lactide) electrospun mats

Areias, A.C.; Ribeiro, Clarisse; Sencadas, Victor; Garcia Giralt, Natalia; Diez Perez, A.; Gómez Ribelles, José Luís; Lanceros Mendez, Senen (Royal Society of Chemistry, 2012)

[EN] Poly(L-lactide) electrospun mats have been produced with random and aligned fiber orientation and degrees of crystallinity from 0 up to nearly 50%. These two factors, fiber alignment and degree of crystallinity, ...
Influence of the macro and micro-porous structure on the mechanical behavior of poly(L-lactic acid) scaffolds

Acosta Santamaria, V.; Deplaine, Harmony; Mariggio, D.; Villanueva Molines, Ana Rosalía; Garcia Aznar, Jose Manuel; Gómez Ribelles, José Luís; Doblare Castellano, Manuel; Gallego-Ferrer, Gloria; Ochoa, I. (Elsevier, 2012-12-01)

The development of macroporous biodegradable polymeric materials with three-dimensional pore structure is an important research field in tissue engineering. Structural scaffolds not only provide the cells with a mechanical ...
Innovations in value-addition of edible meat by-products

Toldrá Vilardell, Fidel; Aristoy, M.-Concepción; Mora, Leticia; Reig Riera, Mª Milagro (Elsevier, 2012-11)

[EN] While muscle foods are the more commonly consumed portion of an animal, meat by-products such as the entrails and internal organs are also widely consumed. Considered high-priced delicacies or waste material to be ...
Jaw tissues segmentation in dental 3D CT images using fuzzy-connectedness and morphological processing

Llorens Rodríguez, Roberto; Naranjo Ornedo, Valeriana; López-Mir, Fernando; Alcañiz Raya, Mariano Luis (Elsevier, 2012-11)

The success of oral surgery is subject to accurate advanced planning. In order to properly plan for dental surgery or a suitable implant placement, it is necessary an accurate segmentation of the jaw tissues: the teeth, ...
Lo que se esconde entre los pliegues. Un acercamiento a través de la psicología para tratar de entender la importancia del proceso creativo y la simbolización en la producción artística personal

Lavín Robles, Georgina Renata (Universitat Politècnica de València, 2018-10-31)

[ES] El presente proyecto se desarrolla alrededor del análisis de la simbología de una serie de esculturas de diferentes materiales, haciendo hincapié en las etapas psicológicas por las que atravesó la creadora, finalizando ...
Mechanistic investigation of Ca2+ alternans in human heart failure and its modulation by fibroblasts

Mora-Fenoll, María Teresa; Gomez, Juan F.; Morley, Gregory; Ferrero De Loma-Osorio, José María; Trenor Gomis, Beatriz Ana (Public Library of Science, 2019-06-18)

[EN] Heart failure (HF) is characterized, among other factors, by a progressive loss of contractile function and by the formation of an arrhythmogenic substrate, both aspects partially related to intracellular Ca2+ cycling ...
Morphological and statistical analysis of biomaterials with applications in tissue engineering by means of microscopy image processing

Cardona Marsal, Ramón; Salmerón Sánchez, Manuel; Vallés Lluch, Ana; Moratal Pérez, David (Institute of Electrical and Electronics Engineers (IEEE), 2011-06)

This work presents the software implementation of a tissue engineering image analysis tool through the study of several biomaterials by means of different microscopy techniques (optical, scanning electron, and atomic force ...