1,951 research outputs found
Metodología para deducir relaciones de linaje en el Catastro de España
En España, los datos catastrales de acceso público, obtenidos a través de la Sede Electrónica del Catastro (SEC), no incluyen información sobre la genealogía o las relaciones de linaje existente entre las parcelas, de forma que la gestión de la información histórica es muy limitada. Este artículo presenta un método para obtener las relaciones de linaje más frecuentes entre las parcelas (agregación y segregación) y propone un prototipo de estructura relacional para el almacenamiento y la gestión histórica de los datos catastrales de acceso público. El proceso de análisis para deducir el linaje se basa en superposiciones espacio-temporales junto con secuencias de sentencias SQL. El método proporciona un 70% de relaciones de agregación y segregación correctas; el resto presentan errores debidos, en general, a anomalías presentes en los propios datos catastrales
Prediction analysis of academic dropout in students of the Pablo de Olavide University
Academic dropout among university students represents one of the
problems faced by educational systems. This preliminary study presents an
approach to the phenomenon of academic failure at the Pablo de Olavide
University in Spain through the determination of the factors linked to
students continuing with their studies, and the subsequent establishment
of risk groups. The study consisted of applying an instrument to diagnose
the risk of academic dropout among a sample of 70 students from the
Pablo de Olavide University (from now on, UPO). The instrument was
applied at the beginning of the second semester. Unlike the objective
posed by the aforementioned authors (the search for factors linked to
students continuing their university studies), the use that we made of
the survey was to predict non-persistence (dropout). The average overall
score achieved for all of the items allows us to confirm that the student
population surveyed seems to be more oriented to continuing with their
studies than dropping out, although 15.71% of them show a high risk of
dropping out, and most notably more than half of those taking a degree
in Business Studies present this high level of risk. In the case of the UPO
students the direct associations between the independent variables
regarding the dependent variable were present in all of the factors (attitude
and behavior, commitment, socio-economic background, and motivation)
with a value of p lower than 0.05. Comparing these data to those obtained
with students from different universities in Andalusia, it was found that the
risk groups of UPO students are less inclined to dropping out than those
from other universities, and their level of commitment is lower, although
their attitude and behavior are somewhat better. Finally, socio-economic
background is a less significant factor for UPO students.R?+?D?+?I projects FEDER Andalusia 2014-2020 B-SEJ-516-UGR1
Aerosol Optical Depth over Europe: Evaluation of the CALIOPE air quality modelling system with direct-sun AERONET observations
Comunicación presentada en: EGU General Assembly 2010 celebrada del 2 al 7 de mayo en Viena, Austria
Posible prescripción adquisitiva extraordinaria y contra tabulas de un inmueble rústico
Dictamen jurídico de la prescripción adquisitiva, analizada mediante el estudio y resolución de un caso concreto
Lactobacillus rhamnosus GG administration partially prevents diet-induced insulin resistance in rats: a comparison with its heat-inactivated parabiotic
Insulin resistance and type 2 diabetes are obesity-related health alterations, featuring an ever-increasing prevalence. Besides inadequate feeding patterns, gut microbiota alterations stand out as potential contributors to these metabolic disturbances. The aim of this study was to investigate whether the administration of a probiotic (Lactobacillus rhamnosus GG) effectively prevents diet-induced insulin resistance in rats and to compare these potential effects with those exerted by its heat-inactivated parabiotic. For this purpose, 34 male Wistar rats were fed a standard or a high-fat high-fructose diet, alone or supplemented with viable or heat-inactivated Lactobacillus rhamnosus GG. The body and white adipose tissue weight increases, induced by the obesogenic diet, were prevented by probiotic and parabiotic administration. The trend towards higher basal glucose levels and significantly higher serum insulin concentration observed in the non-treated animals fed with the obesogenic diet were effectively reverted by both treatments. Similar results were also found for serum adiponectin and leptin, whose levels were brought back by the probiotic and parabiotic administration to values similar to those of the control animals. Noteworthily, parabiotic administration significantly reduced skeletal muscle triglyceride content and activated CPT-1b compared to the non-treated animals. Finally, both treatments enhanced Akt and AS160 phosphorylation in the skeletal muscle compared to the non-treated animals; however, only parabiotic administration increased GLUT-4 protein expression in this tissue. These results suggest that heat-inactivated Lactobacillus rhamnosus GG seem to be more effective than its probiotic of origin in preventing high-fat high-fructose diet-induced insulin resistance in rats.This study was supported by Instituto de Salud Carlos III (CIBERobn) under grant CB12/03/30007 and The Basque Government under grant IT1482-22. Laura Isabel Arellano-García is a recipient of a doctoral fellowship from the Gobierno Vasco
Construction and validation of a questionnaire of risk and protective factors for drug use in college youth
En este artículo se presenta la construcción y validación del Cuestionario de medición de factores de riesgo y de protección para el consumo de drogas en jóvenes universitarios. Se estableció la validez de contenido, la validez de constructo mediante análisis factoriales y la fiabilidad del cuestionario. La muestra correspondió a 763 estudiantes, entre 15 y 25 años, de una universidad privada de Cali, Colombia. La consistencia interna del cuestionario fue de 0,906 y se definieron seis factores psicosociales de riesgo y protección (malestar emocional, satisfacción en las relaciones interpersonales, preconceptos y valoración de las drogas, espiritualidad, permisividad social y accesibilidad a las drogas y, habilidades sociales y de autocontrol). El instrumento actual constituye una herramienta útil para la evaluación del consumo de drogas y sus factores psicosociales asociados en jóvenes universitarios. No obstante, el cuestionario será aplicado en posteriores estudios con el fin de establecer su validez predictiva.This paper presents the construction and validation of the Risk and protective factors for drug use questionnaire in college youth. Content validity, construct validity and reliability were established. The sample consisted of 763 students between 15 and 25 years old, from a private university in Cali, Colombia. The questionnaire reliability was 0,906, and six psychosocial risk and protective factors were defined (emotional disturbance, satisfaction with interpersonal relations, beliefs and appraisal about drugs, spirituality, social permissiveness and access to drugs, social skills and self-control). The current questionnaire is a useful tool to assess drug use and the psychosocial factors associated to it in college youth. However, it will be administered in later studies in order to establish its predictive validity
"Comprehensive Care" Concept in Nursing: Systematic Review.
Introduction. Integrated health care is a concept widely used in the planning and organisation of nursing care. It is a highly topical concept, but at the same time it is deeply rooted in the theory and models of Nursing right from its inception as a science. There is no clear, agreed definition that describes it.
Objective. To systematise the knowledge available on the concept of "comprehensive care" in Nursing from the point of view of nursing care, its domains and characteristics. Methods. A literature search has been carried out in several languages (Spanish, Portuguese, English and Romanian) in the databases Web of Science, Scopus, Medline, PubMed, Cochrane and Dialnet, covering the period between 2013 and 2019. The search terms used were: comprehensive health care, health and nursing. Prospero register 170327.
Results. Sixteen documents were identified, which grouped 8 countries, mainly Brazil, being the
country with the highest output on this context– 10 documents were found within the qualitative paradigm and 6 quantitative ones. The concept "Comprehensive" ; is commonly used to refer to comprehensive nursing care techniques, protocols, programmes and plans, covering care in all aspects of the individual as a complement to or independent of the clinical needs arising from health care.
Conclusion. The definition of features pertaining to the concept "Comprehensive Care" ; encourages the use and standardisation of nursing care plans, improving patient follow-up, the detection of new risk factors, complications and new health problems not related to the reason for admission. This increases the capacity for prevention and improves the patient’s quality of life, and their primary and/or family caregivers, which translates into lower costs in the health system.post-print871 K
Synthesis of EDTA core dendrimers through a consecutive esterification-CuAAC process
Artículo para obtención de grado de DoctorA novel class of thermostable G0 and G1-dendrimers was synthesized from the coupling of both propargyl
and azido esters derived from EDTA through copper catalyzed azide-alkyne cycloaddition. The branching
and size in these compounds were controlled by a simple azide-alkyne group position change in the
CuAAC reaction in conjunction with the use of 1,3-diazido-propan-2-ol as a polyfunctional compound
Jóvenes y adultos. Experiencias en la escuela secundaria
El interés por indagar las propuestas de educación secundaria y los sujetos que concurren se debe a la amplitud y al grado de complejidad que exige una mirada profunda de los cambios de época. La educación secundaria constituye un desafío tanto para las políticas públicas como para las prácticas educativas. Nos proponemos recuperar los sentidos que los jóvenes y adultos con distinta inserción y trayectoria le otorgan a la educación secundaria; los significados que poseen respecto de las relaciones generacionales; las modalidades que adquiere la construcción de los aprendizajes en sus experiencias educativas generando nuevos escenarios y oportunidades para desplegar esquemas de acción y reflexión, desde una metodología cualitativa de corte etnográfico que posibilite conocer las particulares formas que despliegan los estudiantes para construir sus experiencias educativas, en las escuelas medias nocturnas y en las nuevas propuestas de la modalidad.Fil: Barilá, María Inés. Universidad Nacional del Comahue. Centro Universitario Regional Zona Atlántica; Argentina.Fil: Amoroso, Andrés. Universidad Nacional del Comahue. Centro Universitario Regional Zona Atlántica; Argentina.Fil: Castillo, Analisa. Universidad Nacional del Comahue. Centro Universitario Regional Zona Atlántica; Argentina
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