Search results for "POPULATION"
showing 10 items of 9945 documents
Diseño y validación de un cuestionario para conocer la opinión del alumnado de secundaria sobre la Música Festera y sus aplicaciones en el aula
2016
El objetivo del presente estudio es presentar el diseno y la validacion de un cuestionario para conocer la opinion del alumnado de ensenanza secundaria de Torrellano (Alicante) sobre la Musica Festera y sus posibilidades de aplicacion en el aula de secundaria. La poblacion de referencia esta formada por 597 alumnos de musica distribuidos en cuatro cursos de ensenanza secundaria (1o, 2o, 3o y 4o). Si trabajamos con un nivel de confianza del 95% y un margen de error del 5%, el tamano que precisa la muestra de los alumnos para ser representativa de la poblacion de referencia es de 234. El cuestionario fue enviado a toda la poblacion y la muestra generadora de datos resulto ser de 484. La prime…
Scratch detection and removal from static images using simple statistics and genetic algorithms
2002
This paper investigates the removal of line scratches from old movies and gives a twofold contribution. First, it presents simple technique for detecting the scratches, based on an analysis of the statistics of the grey levels. Second, the scratch removal is approached as an optimisation problem, and it is solved by using a genetic algorithm. The method can be classified as a static approach, as it works independently on each single frame of the sequence. It does not require any a-priori knowledge of the absolute position of the scratch, nor an external starting population of chromosomes for the genetic algorithm. The central column of the line scratch once detected is changed with a conven…
Motor development and Down syndrome
2019
Abstract The chapter aims to analyze motor development in Down syndrome (DS) population. In the light of a holistic perspective to typical and atypical development, there is a renewed scientific interest on the role of motor skills to promote general health. A multidisciplinary approach, that involves findings from psychology, neuroscience, kinesiology and education is employed. Motor proficiency is a set of functions necessary for everyday life which allow moving around in the environment and manipulating tools; it's typically articulated into posture, gross motor and fine motor skills. Ample research highlighted a strong correlation among Intellectual Quotient and motor skills demonstrati…
Considerations regarding the alleged association between Herbalife products and cases of hepatotoxicity: a rebuttal.
2014
We thank Dr. K Appelhans et al. for their comments [1] on our paper [2], published online first in April 2012. In our review, we aimed to draw the attention of physicians to the uncontrolled and increasingly alarming use of herbal products and dietary supplements in the general population. In fact, in Italy this phenomenon, though still limited, has rapidly increased over the last few years. Here, use of herbal medicine products has increased to 3.7 %, while in other countries consumption is higher, reaching 20 % in the UK, and 40 % in the USA. Young non-smoking women with a high level of education appear to be the most common consumers [3]. It seems that women use these products more than …
Emotion recognition changes in a confinement situation due to COVID-19
2020
Abstract The confinement situation experienced as a result of COVID-19 will have consequences at a psychological level. These consequences can affect emotion recognition because, due to isolation, interactions and social contacts have been drastically reduced. The aim of this study was to find out if there were differences in facial emotion recognition in two groups of young adults, one confined during COVID-19 and the other unconfined. One hundred and sixty-four young adults were tested twice, the first time unconfined, to obtain the baseline, then the sample was divided into two subgroups so that 84 were evaluated in a confined situation and 80 in an unconfined situation. . Ekman 60 Faces…
Ansiedad social subclínica en adultos jóvenes sanos: cortisol y ansiedad subjetiva en respuesta a estrés agudo
2021
No existe consenso sobre el patrón de liberación de cortisol y su relación con la ansiedad subjetiva en situaciones de estrés en población con ansiedad social. Nuestro objetivo fue determinar la respuesta de cortisol y ansiedad subjetiva en individuos con ansiedad social sometidos a un estresor psicosocial agudo. 26 universitarios (58.6% hombres), edad media = 21.62 ± 0.43, fueron expuestos a la versión estrés o control del Maastricht Acute Stress Test. El cortisol salival y la ansiedad subjetiva fueron medidos antes, durante y post-estrés. Los participantes mostraron un incremento en los niveles de cortisol durante las fases de estrés y post-estrés, con una respuesta significativamente may…
Reported and intended behavior towards people with mental health problems in Argentina
2018
Stigma and discrimination against people with mental health problems are issues rarely addressed in Argentina; however, they negatively affect the recovery and social integration of this population...
Do Social Chemophobic Attitudes Influence the Opinions of Secondary School Students?
2021
For some time now, chemistry has not had a good reputation in society. The population identifies this discipline with industries and pollution, while its positive contributions are usually ignored. This fear of chemistry may affect the opinion of society toward not only science, but also the scientific work itself. To assess the prevalence of this social phenomenon among them, a group of 351 preuniversity students was surveyed and the answers provided were analyzed based on their characteristics (age, sex, and location). The results support the usefulness of the developed questionnaire and show that there already exists a tendency to reject everything “containing chemicals” or that “is not …
Bienestar Docente durante la Pandemia COVID-19 : La Comparación entre Ecuador y Chile
2021
El quehacer docente se ha visto afectado a causa de la crisis sanitaria a nivel mundial, los docentes han debido transformar la forma de hacer su trabajo y enfrentar nuevos desafíos profesionales. El objetivo de este estudio es identificar y comparar entre docentes chilenos y ecuatorianos percepciones de bienestar emocional, social y laboral durante la pandemia; también identificar diferencias por género y la relación entre el nivel de bienestar y diferentes dimensiones socioemocionales. Participaron 881 docentes de preescolar, primaria y secundaria de ambos países, quienes respondieron un cuestionario en línea sobre carga laboral/doméstica, horario laboral, apoyo institucional, afectos …
Comparing the access conditions for minimum income support in four EU member states for national, EU and non-EU citizens
2019
This research analyses the conditions imposed on national, EU and non-EU citizens who wish to access minimum income (MI) benefits within four EU Member States, specifically within Finland, France, Ireland and Spain. The primary aim is to identify and compare the required MI access conditions. Furthermore, focus is given to the residence requisites, which are discussed in relation to relevant supranational regulations in order to detect possible multilevel implications. The paper concludes with the identification of different MI conditions, such as stricter age requisites in France and Spain. Moreover, the study of national cases allows for consideration of how the EU social protection floor…