Iskanje po repozitoriju

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Povzetek: Adolescents present a relevant stakeholder in international migrations since they comprise a large share of all migrants. Previous studies show that migration processes significantly affect the well-being of migrant adolescents. This article investigates how the school environment, with its pedagogical practices and interpersonal relationships established between migrant adolescents, their classmates, and teachers, affect migrant adolescents’ well-being. Our research draws on quantitative data collected as part of the MiCREATE project. The sample of migrant adolescents (N = 700) was surveyed in 46 schools in six countries: Austria, Denmark, Slovenia, Spain, Poland, and the United Kingdom. Results indicate that migrant adolescents like school and feel safe there, however, they tend to be more satisfied with relationships established with teachers than with peers. Furthermore, differences in self-perceived school well-being emerge when comparing countries with a longer tradition of high migration flows (Spain, Denmark, and the United Kingdom) and those less experienced (Poland and Slovenia), although slight exceptions were detected. The results lead to the conclusion that schools that foster intercultural education and fulfilling interpersonal relationships are essential for school well-being of migrant adolescents and present an important step toward successful integration of migrant youth.
Ključne besede: migration, migrant children, well-being, integration, child-centered approach, family, school
Objavljeno v DiRROS: 30.01.2023; Ogledov: 351; Prenosov: 229
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Ključne besede: migration, migrant children, integration, wellbeing
Objavljeno v DiRROS: 13.01.2023; Ogledov: 640; Prenosov: 182
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Povzetek: Efficient movements require intact motor and cognitive function. There is a growing literature on motor-cognitive interventions to improve the overall quality of life of healthy or diseased older people. For such interventions, novel technological advances are crucial not only in terms of motivation but also to improve the user experience in a multi-stimuli world, usually offered as a mixture of real and virtual environments. This article provides a classification system for movement-related research dealing with motor-cognitive interventions performed in different extents of a virtual environment. The classification is divided into three categories: (a) type of digital device with the associated degree of immersiveness provided; (b) presence or absence of a human-computer interaction; and (c) activity engagement during training, defined by activity >1.5 Metabolic Equivalent of task. Since virtual reality (VR) often categorizes different technologies under the same term, we propose a taxonomy of digital devices ranging from computer monitors and projectors to head-mounted VR technology. All immersive technologies that have developed rapidly in recent years are grouped under the umbrella term Extended Reality (XR). These include augmented reality (AR), mixed reality (MR), and VR, as well as all technologies that have yet to be developed. This technology has potential not only for gaming and entertainment, but also for research, motor-cognitive training programs, rehabilitation, telemedicine, etc. This position paper provides definitions, recommendations, and guidelines for future movement-related interventions based on digital devices, human-computer interactions, and physical engagement to use terms more consistently and contribute to a clearer understanding of their implications.
Ključne besede: extended reality, virtual reality, augmented reality, mixed reality, exergaming, taxonomy, classification
Objavljeno v DiRROS: 21.12.2022; Ogledov: 402; Prenosov: 206
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Povzetek: The bed rest (BR) is a ground-based model to simulate microgravity mimicking skeletal-muscle alterations as in spaceflight. Molecular coupling between bone and muscle might be involved in physiological and pathological conditions. Thus, the new myokine irisin and bone-muscle turnover markers have been studied during and after 10 days of BR. Ten young male individuals were subjected to 10 days of horizontal BR. Serum concentrations of irisin, myostatin, sclerostin, and haptoglobin were assessed, and muscle tissue gene expression on vastus lateralis biopsies was determined. During 10-days BR, we observed no significant fluctuation levels of irisin, myostatin, and sclerostin. Two days after BR (R+2), irisin serum levels significantly decreased while myostatin, sclerostin, and haptoglobin were significantly increased compared with BR0. Gene expression of myokines, inflammatory molecules, transcription factors, and markers of muscle atrophy and senescence on muscle biopsies were not altered, suggesting that muscle metabolism of young, healthy subjects is able to adapt to the hypomobility condition during 10-day BR. However, when subjects were divided according to irisin serum levels at BR9, muscle ring finger-1 mRNA expression was significantly lower in subjects with higher irisin serum levels, suggesting that this myokine may prevent the triggering of muscle atrophy. Moreover, the negative correlation between p21 mRNA and irisin at BR9 indicated a possible inhibitory effect of the myokine on the senescence marker. In conclusion, irisin could be a prognostic marker of hypomobility-induced muscle atrophy, and its serum levels could protect against muscle deterioration by preventing and/or delaying the expression of atrophy and senescence cellular markers.
Objavljeno v DiRROS: 13.12.2022; Ogledov: 589; Prenosov: 334
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Objavljeno v DiRROS: 02.12.2022; Ogledov: 478; Prenosov: 223
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