Proposal for nutrition education during early childhood supported by ICT

Este trabajo consta de una búsqueda bibliográfica sobre la educación nutricional para fundamentar una propuesta de intervención con la finalidad de contribuir a la educación para la salud del alumnado en concreto incentivarles a seguir una alimentación saludable, y motivarles con la ayuda de varios recursos tecnológicos. Mediante la realización de este TFG se pretende introducir al alumnado en la adquisición y el aprendizaje de unos adecuados hábitos alimenticios, ya que una alimentación sana, variada y equilibrada, además de la realización de ejercicio físico diario, proporciona una serie de beneficios para el desarrollo físico, psíquico y mental de los niños y niñas.De este modo, es necesario hacerles ver que una alimentación desequilibrada es un mal hábito que se puede modificar desde la infancia, para obtener sus beneficios a lo largo de toda su vida. Por todo esto, es fundamental trabajar esta temática desde la niñez, con el objetivo de prevenir posibles problemas de salud como enfermedades cardiovasculares, obesidad infantil, diabetes, problemas de movilidad, etc. Por otra parte, a través de la implementación de la propuesta de intervención se pretende indagar sobre los conocimientos que posee el alumnado sobre la alimentación, además de conocer los alimentos que suelen ingerir habitualmente en su dieta. Asimismo, tendrá la finalidad de que el alumnado y sus familiares tomen conciencia de la importancia que tiene la adquisición de unos correctos hábitos alimenticios en esta edad. Para poder conseguir todo esto, es necesario la participación de los familiares, educadores y amigos, ya que de no ser así no se podrían obtener los objetivos propuestos

Regeneración pulpar: revisión sistemática

Universidad de Sevilla. Máster en Ciencias Odontológica

On generating the set of nondominated solutions of a linear programming problem with parameterized fuzzy numbers

The paper presents a new method for solving fully fuzzy linear programming problems with inequality constraints and parameterized fuzzy numbers, by means of solving multiobjective linear programming problems. The equivalence is proven between the set of nondominated solutions of the fully fuzzy linear programming problem and the set of weakly efficient solutions of the considered and related multiobjective linear problem. The whole set of nondominated solutions for a fully fuzzy linear programming problem is explicitly obtained by means of a finite generator set.The first author was partially supported by the research project MTM2017-89577-P (MINECO, Spain), and the second author was partially supported by Spanish Ministry of Economy and Competitiveness through grants AYA2016-75931-C2-1-P, AYA2015-68012-C2-1, AYA2014-57490-P, AYA2013-40611-P, and from the Consejería de Educación y Ciencia (Junta de Andalucía) through TIC-101, TIC-4075 and TIC-114

Evaluation of soil water budget over the Iberian Peninsula using PRUDENCE regional climate simulations

Póster presentado en: 7th EMS Annual Meeting and 8th European Conference on Applications of Meteorology 2007 (ECAM) celebrado del 1 al 5 de octubre de 2007 en San Lorenzo del Escorial, Madrid

A fuzzy DEA slacks-based approach

This paper deals with the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. In particular, a fuzzy extension of the measure of inefficiency proportions, a well-known slacks-based additive inefficiency measure, is considered. The proposed approach also provides fuzzy input and output targets. Computational experiences and comparison with other fuzzy DEA approaches are reported.The first author was partially supported by the research project MTM2017-89577-P (MINECO, Spain). The second author was partially supported by the Spanish Ministry of Economy and Competitiveness, grant AYA2016-75931-C2-1-P and from the Consejería de Educación y Ciencia, Spain (Junta de Andalucía, reference TIC-101). The third author acknowledges the financial support of the Spanish Ministry of Science, Innovation and Universities, grant PGC2018-095786-B-I00

Implicación en los estudios y consumo de drogas de adultos emergentes universitarios

En las últimas décadas se han producido numerosas transformaciones en las sociedades industrializadas que han contribuido a que algunos investigadores determinen que ha surgido una nueva etapa en el desarrollo de los y las jóvenes llamada “adultez emergente”. En este estudio, pretendemos conocer la implicación en los estudios, el consumo de drogas y el apoyo social percibido por los adultos emergentes. Asimismo, el objetivo principal de nuestro estudio es analizar en qué medida el apoyo social de la familia y los amigos percibido por los adultos emergentes se relaciona con su implicación en los estudios y su consumo de tabaco, alcohol y cannabis (hachís, marihuana…). Este estudio supone una investigación cuantitativa transversal de un grupo de 209 chicos y chicas adultos emergentes universitarios a los que se les administró cuestionarios relativos a apoyo social de la familia y los amigos, la implicación en los estudios y el consumo de alcohol, tabaco y cannabis. Los resultados señalan que los adultos emergentes de nuestra muestra perciben altos niveles apoyo social de la familia y de los amigos. Además, muestran un alto nivel de implicación en los estudios. Asimismo, conceden gran importancia a la familia, la cual se relaciona con su alta implicación en los estudios y su bajo consumo de hachís o marihuana. El trabajo presenta uno de los pocos estudios realizados en España sobre la adultez emergente y resalta la importancia del conocimiento y la intervención en esta etapa del ciclo vital para el campo de la Psicología.In recent decades there have been a lot of changes in industrialized societies that have contributed to some researchers determined that emergence of a new stage in the development of young people, it called “Emerging Adulthood”. In this study, we pretend to know drug use, involvement studies and family and friend social support perceived by emerging adults. Besides, the main aim of our study is analysed how social support and friends perceived by emerging adults is related to this involvement studies and alcohol, tobacco and hashish and marijuana consumption. This study is a transversal quantitative research of a group of 209 boys and girls undergraduate emerging adults. Questionnaires about family and friend social support, involvement studies and alcohol, tobacco and hashish or marijuana consumption were applied. The results indicate that emerging adults perceive high levels of family support and friend support. Moreover, they show a high level of involvement in studies. Besides, they give great importance to the family which influences their involvement in studies and drug use hashish or marijuana consumption. This work is one of the few researches about emerging adulthood in Spain and underlines the importance of its knowledge and intervention in the field of Psychology on this life cycle stage.Ministerio de Economía y Competitividad EDU 2013-45687-

The role of parents in emerging adults’ psychological well-being: A person-oriented approach

The purpose of this study was to gain an overview of Spanish emerging adults’ family relationships and their link with psychological well-being and psychological distress. The sample comprised 1502 undergraduate students (903 women and 599 men) aged between 18 and 29 (M = 20.32 and SD = 2.13), recruited from two universities in Spain. A cluster analysis identified three groups of families based on the centrality of five family variables: parental involvement, parental support for autonomy, parental warmth, behavioral control and psychological control. The three groups or clusters were labeled high-quality family relationships (HQ), intermediate-quality family relationships (IQ) and low-quality family relationships (LQ). Women were overrepresented in the HQ cluster, whereas men were overrepresented in the IQ cluster. Moreover, emerging adults who perceived better family relationships (high levels of parental involvement, parental support for autonomy and parental warmth, and low levels of behavioral and psychological control) were found to have a higher level of psychological adjustment. Thus, our results indicate that family plays a key role in the psychological well-being of emerging adults. The discussion focuses on the implications of this finding for the parent-child relationship, and explores how it extends our knowledge about family relationships during emerging adulthood

MTA HP Repair stimulates in vitro an homogeneous calcium phosphate phase coating deposition

To study the mineralization capacity in vitro of the bioceramic endodontic material MTA HP Repair. Bioactivity evaluation in vitro was carried out, by soaking processed cement disk in simulated body fluid (SBF) during 168 h. The cement surface was studied by Fourier transform infrared spectroscopy (FT-IR), field emission gun scanning electron microscopy (FEG-SEM) and energy dispersive X-ray analysis (EDX). Release to the SBF media of ionic degradation products was monitored using inductively coupled plasma atomic emission spectroscopy (ICP-AES). FT-IR showed increasing formation of phosphate phase bands at 1097, 960, 607 and 570 cm-1 with prolonged SBF soaking. FEG-SEM analysis reveals that HP produces a effectively surface covering consisting in homogeneous spherical phosphate phase aggregates with an average diameter of 0.5-1.0 µm. EDX analysis comparing un-treated (hydrated), 24 h and 72 h SBF treated surfaces of MTA HP Repair revealed phosphate deposition after 24 h, with high phosphorous/silicon element ratio signal measured after 24 h, indicating a very high phosphate phase deposition for this material. The study shows that MTA HP Repair produces a quick and effective bioactive response in vitro in terms of crystalline calcium phosphate surface coating formation. The high bioactive response of MTA HP Repair makes it an interesting candidate for endodontic use as repair cement

Physicochemical parameters - hydration performance relationship of the new endodontic cement MTA Repair HP

To characterize the chemical composition and textural parameters of the MTA Repair HP precursor powder and their influence to hydration performance. Un-hydrated precursor material was characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), X-ray fluorescence (XRF), laser diffraction (LD), N2 physisorption and field emission gun scanning electron microscopy (FEG-SEM). Setting time was assessed according to ASTM specification C 266. Hydrated material was analysed by XRD, FT-IR, energy dispersive X-ray (EDX) analysis and FEG-SEM. Ca3SiO5 and Ca2SiO4, in addition to CaWO4 as radiopacifier are the main compositional phases. Other measured parameter indicates high specific surface area of 4.8 m2 g-1, high aluminium content of 1.7 wt.% and low initial and final setting times of 12 and 199 min, respectively. Singular microstructural features consisting of high aspect ratio nanoparticles are main constituents of un-hydrated precursor. Besides, FEM-SEM observation shows notably growth of hexagonal shaped plate-like morphologies homogeneously distributed along the sample during hydration process. The short setting time measured for HP Repair, is correlated with high surface area of precursor powder, high Al content and the absence of compositional sulphate phases