Compañeros y héroes. Adiestramiento, legislación y bienestar de los perros de trabajo

Treball presentat a l'assignatura de Deontologia i Veterinària Legal (21223

Estudio comparativo de los sistemas educativos de Finlandia y España

El presente trabajo de fin de grado expone un análisis comparativo realizado en torno al sistema educativo de Finlandia, utilizando como base comparativa el sistema educativo de España. En primer lugar, se lleva a cabo una contextualización donde se hace un breve recorrido sobre la evolución de la educación en ambos países hasta la actualidad. Posteriormente, se describe de forma simultánea, la estructuración por etapas educativas de ambos sistemas, de acuerdo a la legislación vigente y profundizando en la Educación Básica Obligatoria. Finalmente, se analiza la organización y el funcionamiento de la administración educativa, tanto en Finlandia como en España, así como las características de los centros educativos, la figura del profesorado y la relación de la familia con la entidad educativa en la Educación Básica Obligatoria

Tejiendo redes de aprendizaje y reflexión : una propuesta de innovación en la licenciatura de psicopedagogía

En este artículo se recogen las vivencias y\ud experiencias de un grupo de profesores y\ud alumnos de psicopedagogía de la Universidad\ud de Alcalá implicados en un proceso de\ud innovación educativa fundamentada en los\ud principios de la investigación-acción. El artículo se construye a partir de los aportes de algunos de los profesores y alumnos implicados en este proyecto, en coherencia con su espíritu participativo y compartido. Los objetivos esenciales fueron la construcción de una red de aprendizaje y reflexión que favoreciera las relaciones de interdisciplinariedad, así como la generación de un contexto propicio para el desarrollo de procesos de enseñanza\ud y aprendizaje basados en los principios de la\ud colaboración, la autonomía y el pensamiento\ud crítico y reflexivo.This paper recovers the experiences of a group\ud of psycopedagogy teachers and students\ud from the University of Alcala engaged in an\ud innovative educational project developed under\ud the framework of action research principles.\ud Following the participative and shared spirit\ud of this experience, the article is constructed\ud around the contributions of some of the teachers\ud and students involved in this project. The main\ud objectives pursued were the construction of\ud a learning and reflection network that could\ud facilitate an interdisciplinary approach as well\ud as the generation of a favourable context for the\ud development of teaching and learning processes\ud founded in the principles of collaboration,\ud autonomy and critical and reflective thinking

Sistemas insulares energéticamente sostenibles: Estudio de aplicación de la tecnología power to gas en la isla de Gran Canaria

El actual sistema de generación eléctrica de la isla de Gran Canaria se caracteriza por ser un sistema pequeño, poco eficiente, aislado y por estar constituido principalmente por tecnología sustentada en combustibles fósiles. Ello conlleva un elevado coste de generación eléctrica, así como de emisiones. Con la finalidad de conseguir un sistema eléctrico más favorable técnica, económica y medioambientalmente se dimensiona un sistema de generación 100% renovable. Se proponen cuatro posibles modelos. Se selecciona un modelo basado en generación eólica y fotovoltaica, el cual implementa un sistema Power to Gas que permite adaptar la generación a la demanda requerida por el sistema, además de considerar limitar la potencia del sistema Power to Gas. Finalmente, la alternativa proyectada resulta ser una opción más rentable y sostenible que el sistema de generación actual

Estudio tecno-económico sobre la ampliación de la capacidad de recarga de la hidrogenera de Fundación Hidrógeno de Aragón

La estación de recarga de vehículos de hidrógeno de la Fundación Hidrógeno Aragón se caracteriza por disponer de una capacidad de recarga de 350 bar. Dicha capacidad de recarga se encuentra obsoleta frente a la capacidad de recarga de los vehículos actuales, definida a 700 bar. Con la finalidad de adaptarse al nuevo estándar, se dimensiona una estación de recarga de vehículos de hidrógeno con capacidad de recarga a 700 bar basada en la instalación existente. Para ello se proponen cinco posibles configuraciones. En base a los requerimientos establecidos y al análisis tecno-económico de las cinco configuraciones propuestas se selecciona la configuración óptima para su implantación. Finalmente, la configuración seleccionada resulta ser la opción que permite un mayor número de recargas consecutivas y que presenta el menor tiempo de recarga al tratarse de una recarga en cascada. Además, la configuración seleccionada, integra los equipos de la instalación actual y presenta un alto grado de adaptabilidad ante futuras ampliaciones de la instalación.<br /

Respuesta aguda inducida por el pádel de alto nivel a través del análisis de marcadores séricos y urinarios

El objetivo de este estudio es estudiar los cambios en marcadores séricos y urinarios inducidos por la realización de un partido de pádel. Veintisiete jugadores de alto nivel (12 hombres y 15 mujeres), fueron seleccionados para participar en esta investigación. Se tomaron muestras de sangre y orina antes e inmediatamente después de la disputa de un partido de competición. Se determinaron los parámetros bioquímicos séricos de creatinquinasa (CK) y urea (SU) además del nivel de glóbulos rojos (RBCs) en orina. Los resultados mostraron un aumento significativo (p<0.05) de CK (20.62%) y SU (12.70%), así como de RBCs (2633.11%). Los resultados obtenidos sitúan al pádel como un deporte con características similares a otros de raqueta como el tenis y el bádminton, implicando cierto daño muscular, catabolismo proteico y hemólisis. The aim of this study is to study serum and urinary markers changes induced by a paddle tennis game. Twenty-seven highlevel players (12 men and 15 women), were selected to participate in this research. Blood and urine samples were taken before and immediately after a competition match. Serum biochemical parameters creatin kinase (CK) and urea (SU), and urinary red blood cells (RBCs) were determined. The results showed a significant increase (p <0.05) in serum levels of CK (20.62%) and SU (12.70%) respectively, as well as RBCs (2633.11%) in urine. These results place the paddle tennis as a sport with similar characteristics to other racket sports such as tennis and badminton, implying certain muscle damage, protein catabolism and hemolysis

Evaluación de las manifestaciones activas y reactivas de las extremidades inferiores en el pádel femenino. Influencia del lado de juego

Over the last years padel has experienced an exponential growth in all areas, as can be seen in the significant number of licences, the incorporation of new professional circuits and a significant increase in the number of scientific publications. However, there are still scarce research that analyse in depth the conditional characteristics of padel players according to the side of the court which they play on. Several studies have evaluated the explosive strength of the lower body in racket sports, but in padel the existing evidence is scarce, limited and heterogeneous, especially regarding the side of play, and particularly in women's competition. In this sense, the aim of this study is focused on evaluating and analysing the manifestations of active and reactive strength of the lower body in women's padel according to the side of play. The squat jump test (SJ) and the countermovement test (CMJ) were used to assess the active and reactive manifestations of lower limb strength, in addition to the power performed. The results obtained showed no significant differences in the height of the SJ and CMJ jumps, neither in the power performed. However, it can be seen that all the physical variables analysed are slightly higher in those players located on the left side of the court. Depending on the side of play, the differences found could be the result of specific chronic muscular adaptations derived from highly specialized training and competition. The results obtained suggested the need to design and carry out differentiated trainings taking according to the side of the game in which the players compete in padel tennis. Further research is needed to contrast the results found in this investigation

Strain selection for improvement of Bradyrhizobium japonicum competitiveness for nodulation of soybean

A Bradyrhizobium japonicum USDA 110-derived strain able to produce wider halos in soft-agar medium than its parental strain was obtained by recurrent selection. It was more chemotactic than the wild type towards mannitol and three amino acids. When cultured in minimal medium with mannitol as a single carbon-source, it had one thick subpolar flagellum as the wild type, plus several other flagella that were thinner and sinusoidal. Root adsorption and infectivity in liquid media were 50-100% higher for the selected strain, but root colonization in water-unsaturated vermiculite was similar to the wild type. A field experiment was then carried out in a soil with a naturalized population of 1.8 × 105 soybean-nodulating rhizobia g of soil -1. Bradyrhizobium japonicum strains were inoculated either on the soybean seeds or in the sowing furrows. Nodule occupation was doubled when the strains were inoculated in the sowing furrows with respect to seed inoculation (significant with P<0.05). On comparing strains, nodule occupation with seed inoculation was 6% or 10% for the wild type or selected strains, respectively, without a statistically significant difference, while when inoculated in the sowing furrows, nodule occupation increased to 12% and 22%, respectively (differences significant with P<0.05).Instituto de Biotecnologia y Biologia Molecula

Strain selection for improvement of Bradyrhizobium japonicum competitiveness for nodulation of soybean

A Bradyrhizobium japonicum USDA 110-derived strain able to produce wider halos in soft-agar medium than its parental strain was obtained by recurrent selection. It was more chemotactic than the wild type towards mannitol and three amino acids. When cultured in minimal medium with mannitol as a single carbon-source, it had one thick subpolar flagellum as the wild type, plus several other flagella that were thinner and sinusoidal. Root adsorption and infectivity in liquid media were 50-100% higher for the selected strain, but root colonization in water-unsaturated vermiculite was similar to the wild type. A field experiment was then carried out in a soil with a naturalized population of 1.8 × 105 soybean-nodulating rhizobia g of soil -1. Bradyrhizobium japonicum strains were inoculated either on the soybean seeds or in the sowing furrows. Nodule occupation was doubled when the strains were inoculated in the sowing furrows with respect to seed inoculation (significant with P<0.05). On comparing strains, nodule occupation with seed inoculation was 6% or 10% for the wild type or selected strains, respectively, without a statistically significant difference, while when inoculated in the sowing furrows, nodule occupation increased to 12% and 22%, respectively (differences significant with P<0.05).Instituto de Biotecnologia y Biologia Molecula

Merged phytosociological and geographical approach for multiple scale vegetation mapping as a baseline for public environmental policy in Mexico

Artículo Científico "Merged phytosociological and geographical approach for multiple scale vegetation mapping as a baseline for public environmental policy in Mexico" https://doi.org/10.1111/avsc.12595Questions: What is the potential use of maps derived from a merged geographical and phytosociological approach to support the design of public environmental policies? Do these approaches and data sources deliver complementary land-cover/vegetation maps? Objective: The present article documents a joint phytosociological and geographical approach to improve vegetation cartography in temperate-tropical transitional ecosystems. Location: The research was conducted at national (Mexico) and state (Michoacán) scales. Mexico and Michoacán have been recognized as regions of high ecogeographical complexity, where temperate-tropical conditions intermingle, creating large eco-socio-cultural mosaics. Conclusions: We discuss the scientific challenge of transitioning from land cover into vegetation maps and (dis)similarities of approaches reviewing concepts and analytical (quanti)qualitative instruments. The paper contrasts the present output with the experiences of other countries such as Canada, the United States, Bolivia, and Colombia. Finally, the results are discussed in light of their relevance for constructing public environmental policies, such as land use planning, establishment of protected areas, allocation of incentives for sustainable environmental services, and long-term conservation practices