421 research outputs found
Estudi de tècniques immunològiques a través de “Podcasts” elaborats pels estudiants
Projecte: 2013-PID-UB/10La realització de “podcasts” o sessions formatives audiovisuals per part d’estudiants de postgrau permet treballar diferents competències transversals, entre elles habilitats comunicatives útils per al desenvolupament del seu futur exercici professional (2013-PID-UB/10). Els estudiants han elaborat un guió que posteriorment han convertit en “podcast”. Cada estudiant ha valorat els “podcasts” dels companys i el seu propi mitjançant una rúbrica dissenyada amb aquest objectiu.Programa de Millora i innovació docent,PMID: 2013-PID-UB/1
La configuración urbana de Écija en el plano de Manuel Spínola en 1826
Urban cartography in the Spanish 19th century rose during the French occupation and the arrival of the Enlightenment. The maps became instruments that allowed for better city governance. Later, in the reign of Isabel II, the Royal Order of 1846 had as its main objective to establish the control of urban transformations in the main cities of the country through urban cartography. This required a high-plan production by the municipalities themselves, together with the work of cartographers and engineers.
In the province of Seville, the cartographer Manuel Spínola de Quintana, worked on seven Andalusian towns, where Écija is one of them. Its plan is possibly the oldest in the city, dating from 1826. It is also the first to represent its urban periphery. It is an unpublished document of great planimetric quality due to its graphics and colouring, as well as its description of the city. A comparison is made with three other contemporary plans of Écija, with a detailed analysis, using Spínola’s plan as the main source. The comparative analysis has produced interesting results, such as a more accurate dating of one of the known plans, as well as evidence of the primacy of Spínola’s document. Finally, a detailed analysis makes it possible to appreciate the configuration of Écija at the beginning of the century, a key factor in future town planning. This is done through the elements of the urban area (parishes, convents, monasteries, squares, etc.), as well as those in its immediate surroundings (roads, farmlands, infrastructures, etc.).La cartografía urbana en el siglo XIX español experimentó un auge durante la ocupación francesa y la llegada de la Ilustración. Los planos pasaron a ser instrumentos que permitían una mejor gobernabilidad de la ciudad. En el reinado de Isabel II, el principal objetivo de la Real Orden de 1846 fue establecer el control de las transformaciones urbanas país a través de la cartografía. Ello demandó un levantamiento auspiciado por los propios municipios, unido al trabajo de cartógrafos e ingenieros.
En la provincia de Sevilla, el cartógrafo Manuel Spínola de Quintana dejará constancia de siete poblaciones. Entre estas se encuentra el que es posiblemente el plano más antiguo de la ciudad de Écija, datado en 1826. Además, es el primero en representar su periferia urbana. Se trata de un documento inédito de gran calidad planimétrica debido tanto a su grafismo y cromatismo como su descripción de la ciudad. Se realiza una comparativa con otros tres planos coetáneos de Écija, así como un análisis detallado. Se han generado interesantes resultados como una datación más exacta de uno de los planos conocidos, así como evidenciar la primicia del de Spínola. Un análisis pormenorizado posibilita apreciar la configuración de Écija a principios de siglo, clave en la futura ordenación urbanística. A través de elementos del núcleo urbano (parroquias, conventos, plazas, etc.), así como de aquellos del entorno agreste inmediato (caminos, cultivos, infraestructuras, etc.)
Implicación del estudiante de postgrado en el proceso de evaluación de su aprendizaje
Podeu consultar la Vuitena trobada de professorat de Ciències de la Salut completa a: http://hdl.handle.net/2445/66524La asignatura "Fonaments d’Immunología" del Máster Oficial Interuniversitario URV-UB en Nutrición y Metabolismo es cursada anualmente por unos 20-30 estudiantes. El hecho de tratarse de un grupo reducido permite implementar metodologías que ayuden a promover un aprendizaje más significativo y, entre ellas, la implicación del estudiante en el proceso de evaluación de los conocimientos adquiridos. El objetivo de la presente innovación consistió precisamente en implicar al estudiante en el diseño de una de las propias pruebas de evaluación así como de valorar los trabajos de sus compañeros y el suyo propio. Concretamente, los estudiantes del curso 2014/15 tenían que escoger una técnica inmunológica, lo que les permitía aplicar los conocimientos impartidos en el curso, y desarrollarla en parejas en forma de presentación. Además se les solicitó que elaboraran preguntas test sobre el contenido trabajado. La puntuación de la prueba de evaluación consistió en la valoración de la presentación y en una prueba escrita tipo test sobre todas las exposiciones realizadas. Para calificar las presentaciones, cada estudiante valoró las de los compañeros (corrección por iguales) y la suya propia (autoevaluación) mediante una rúbrica de tres categorías, idéntica a la que utilizó el profesor. Por otra parte, el equipo docente seleccionó varias preguntas de los estudiantes. Las mejores fueron utilizadas para la prueba tipo test, mientras que las de menor claridad, fueron comentadas en clase para aprender de sus errores o problemas de ambigüedad. Se obtuvieron indicadores cualitativos sobre la estrategia docente mediante una encuesta de opinión. Éstos indican que los estudiantes han adquirido consciencia de la importancia de las rúbricas para una evaluación objetiva y de la dificultad en la elaboración de preguntas test, así como del aprendizaje adquirido durante su preparación. Por otra parte, los estudiantes se han mostrado muy satisfechos con la utilidad e interés suscitado, así como de la experiencia globalmente (puntuaciones superiores a 8,5 sobre 10 en todos los casos)
Flavonoids affect host-microbiota crosstalk through TLR modulation
Interaction between host cells and microbes is known as crosstalk. Among other mechanisms, this takes place when certain molecules of the micro-organisms are recognized by the toll-like receptors (TLRs) in the body cells, mainly in the intestinal epithelial cells and in the immune cells. TLRs belong to the pattern-recognition receptors and represent the first line of defense against pathogens, playing a pivotal role in both innate and adaptive immunity. Dysregulation in the activity of such receptors can lead to the development of chronic and severe inflammation as well as immunological disorders. Among components present in the diet, flavonoids have been suggested as antioxidant dietary factors able to modulate TLR-mediated signaling pathways. This review focuses on the molecular targets involved in the modulatory action of flavonoids on TLR-mediated signaling pathways, providing an overview of the mechanisms involved in such action. Particular flavonoids have been able to modify the composition of the microbiota, to modulate TLR gene and protein expression, and to regulate the downstream signaling molecules involved in the TLR pathway. These synergistic mechanisms suggest the role of some flavonoids in the preventive effect on certain chronic diseases
Dietary Consumption of Polyphenols in University Students Relationship with Their Health-Related Habits
Polyphenols are compounds derived from plants found in foods with potential health benefits due to their antioxidant properties. The aim of this study was to establish the consumption of polyphenols in university students and the relationship between the amount of polyphenols consumed and their health-related habits. For this, 270 university students answered a validated food consumption frequency questionnaire (FFQ), a physical activity questionnaire (IPAQ), and a health and lifestyle questionnaire. From the FFQ, the daily consumption of classes and subclasses of polyphenols was calculated. Then, the population was classified in terciles according to the polyphenol consumption, and the physical activity, smoking habits, and the prevalence of allergy and obesity in each tercile was established. The consumption of polyphenols was about 1.5 g/day, being flavonoids and phenolic acids the most consumed. The main sources of polyphenol consumption were cocoa, coffee, and to a lesser extent, fruits. There were no significant differences in consumption according to sex, BMI, health status, or physical activity. The smoking habit was related to a high consumption of polyphenols, mainly those that came from coffee and cocoa. Students who smoke had a higher consumption of polyphenols with respect to nonsmokers, especially those derived from coffee
Relationship between Cocoa Intake and Healthy Status: A Pilot Study in University Students
Due to its polyphenol content, cocoa's potential health effects are attracting much attention, showing, among other things, cardioprotective, anti-inflammatory, anti-obesity, and neuroprotective actions. However, there is very limited information regarding the effect of cocoa on human immunity. This study aimed to establish the relationship between cocoa consumption and health status, focusing on physical activity habits and allergy prevalence in young people. For this, a sample of 270 university students was recruited to complete a food frequency questionnaire, the International Physical Activity Questionnaire (IPAQ), and a lifestyle and health status questionnaire. The results were analysed by classifying the participants into tertiles defined according to their cocoa consumption: low (LC), moderate (MC), and high (HC) consumers. The consumption of cocoa inversely correlated with physical activity and the MC group had significantly less chronic disease frequency than the LC group. The percentage of allergic people in the MC and HC groups was lower than that in the LC group and, moreover, the cocoa intake, especially moderate consumption, was also associated with a lower presence of allergic symptoms. Thus, from these results a positive effect of cocoa intake on allergy can be suggested in the young population. View Full-Text Keywords: allergy; cacao; chocolate; food frequency questionnaire; International Physical Activity Questionnaire; young peopl
Identity construction of the european medium sized city through themonasticism repercussions in Écija
The monasticism appeared during the dawn of Christianity has made a major contribution to Europe's culture and identity. The spread of Christian faith throughout the continent was achieved not only through a new morality and religion but also through art and convent architecture. The Middle Ages were the peak of this monastic production. Orders such as Cistercians or Dominicans would appear mainly in France and Italy spreading their rules and ways of life to the whole continent. It is a phenomenon that transcends borders, kingdoms and geographical elements, bringing together many people under the same identity.The flag of the Latin cross waved in the European Middle Ages. However, the reality in southern Iberian Peninsula was different. Al-Andalus stood as a bastion of Islam in Europe long before the appearance of the Ottoman Empire. At the end of the Middle Ages, the Kingdom of Castile began to occupy territories held by the Muslim Kingdom of Granada. The need to Christianisethe new conquered lands would call a multitude of monastic orders settled in Europe to focus their attention on the new Kingdom of Seville. The main cities such as Seville, Cordoba, etc. would be the most coveted for the new foundations. Nevertheless, Écija is located in the Guadalquivir river valley in a difficult position on the border with the Kingdom of Granada. In the 14th Century, Écija had close to 10,000 inhabitants, which, at the time, was a large number. A city which was an attraction point for Christian Communities, which according to their origin, 31% came from Italy, 22% from France, 37% from Spain and 10% from Jerusalem. The study of Écija shows the crossing of continental relationships through monasticism. How could the influence of Christianity manage to cover an entire continent to the most remote place? We could find the keys to understand the urban construction of western monasticism through the main average conventual cities in Andalusia
Influence of Psychological Factors in Federated Futsal and Lifeguard Athletes, Differences by Gender and Category
This research aims to analyse the differences in optimism, resilience, engagement and competitive anxiety as a function of the sport modality practiced in lifeguarding (individual sport) and futsal (team sport); the sport category by age (cadet or youth) and gender. The LOT-R optimism questionnaire, the Connor-Davidson Resilience Scale (CD-RISC-10), the Utrecht Work Engagement Scale (UWES) and the Competitive Anxiety Scale (SAS-2) were applied to a sample of 189 participants (139 men and 50 womwn) aged between 14 and 17 years. The following statistical tests are performed: Cronbach's alpha, Pearson's linear correlation, Student's t-test, Kolmogorov-Smirnov test, Levene's test and multivariate linear regression. The data indicate that there are significant gender differences in total anxiety (p <0.001) and all its dimensions (somatic, worry, worry-free), also in optimism and pessimism (p < 0.001), as well as in total engagement (p = 0.051) and the absorption dimension (p < 0.001). When comparing the sample by sport categories, there are statistically significant differences in somatic anxiety (p = 0.036) and deconcentration (p = 0.034), as well as in LOT-total (p ≤ 0.001) and pessimism (p ≤ 0.001). In relation to the sport modalities, lifeguards show more anxiety 38.39 (0.49) and more commitment 4.58 (0.87) while futsal athletes reach higher scores in deconcentration 8.45 (2.29). It is concluded that the variables of commitment and resilience had a statistically significant positive effect, and the category of <16 years had a statistically significant negative effect, so the lower the category, the higher the optimism
Second International Congress on Chocolate and Cocoa in Medicine Held in Barcelona, Spain, 25-26th September 2015.
In order to further our understanding of, and disseminate the latest findings on the healthy properties of cocoa and chocolate, the International Society of Chocolate and Cocoa in Medicine (ISCHOM) was founded in 2010 in Florence (http://ischom.com/ischom/). This Society aims to gather information and become a forum of discussion and debate on cocoa and chocolate, not only among researchers from around the world, but also to introduce the science involved and the latest findings to the public. Cultural and educational promotion of the benefits of cocoa and chocolate on human health is another of the Society's major concerns. Finally, ISCHOM provides information on developing healthy habits regarding the inclusion of cocoa and chocolate in our diet. In this context, after the first congress in Florence in 2014, ISCHOM held its second meeting in Barcelona, Spain, on 25 and 26 September 2015 (https://www.eiseverywhere.com/ehome/117409/263536/). By means of these annual meetings, the Society pursues the constant sharing and updating of current knowledge concerning the health properties of cocoa and chocolate. The event not only brings together international researchers, but also diverse companies in order to strengthen the knowledge in this field. About 90 delegates from 12 different countries attended the Society's second congress. It was organized into five scientific sessions with two lectures each. The sessions that took place in Barcelona were focused on different topics in order to shed some light on a wide range of valuable effects of chocolate and cocoa on our health. Some of the issues discussed were the role of chocolate and cocoa as cardioprotective agents and its health claims, their effects on metabolism and their own metabolism; the possible role of cocoa as a preventive therapy for diabetes and allergies; its influence on microbiota; and the beneficial effects of cocoa on the nervous system. The opening session outlined the scientific thought on this matter spiced with wit. The congress also included a special session focused on heritage and innovation in chocolate that delighted the audience. Furthermore, two discussion sessions of oral communications also took place. The first session related to assessing the intake of cocoa and its effect, the relationship between cocoa flavanols, cognitive performance and cerebral blood flow; and the effect of other bioactive compounds of cocoa, methylxanthines such as theobromine, and their outcomes on rat lymphoid tissues were ascertained. The second oral communication discussion session concerned the assessment of the antioxidant capacity and polyphenol content of different varieties of cocoa, how cocoa intake improves hepatic lipid metabolism in rats, and how flavanols present in cocoa may confer benefits by diminishing brain damage caused by strokes in mice. In addition, the poster session was exhibited during the entire congress showing state-of-the-art research about chocolate and cocoa in medicine for all the attendants
Quality of life in older adults and sports practice motives
Article accepted.
The article will be published here soon.
Pending final quality checks
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