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Povzetek: The article addresses residential mobility in later life from the perspective of the young-old, an under-explored topic in Austria. Data originating from a written survey conducted as part of a cross-sectional case study on people aged 60 to 74 years living in an Austrian small town are used to estimate prospective behaviour using logistic regression. The results show that women and people with a higher educational attainment are more likely to leave their current urban residential municipality, while men are more likely to relocate to a nursing home. Moreover, a duration of residence of 20 or more years decreases the probability of relocation. The findings confirm previous studies and highlight, that more spatially disaggregated data is needed to improve decision-making in town planning.
Ključne besede: spatial research, cross-sectional study, aging in place, residental mobility, attitudes, Austria
Objavljeno v DiRROS: 10.02.2026; Ogledov: 449; Prenosov: 127
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Povzetek: Introduction: Physical activity and a healthy diet are significant predictors of healthy ageing-they help the elderly maintain their physical and mental health, and prevent chronic diseases. Methods: The data for the empirical quantitative survey were collected on the sample of 218 elderly community-dwelling participants (aged 65 years or more), using a structured questionnaire for self-reporting. Data analyses were proceed by the bivariate statistics, and multivariate hierarchical cluster analysis. Results: Most respondents reported good dietary habits (83.1 %) and a satisfactory physical activity level (60.5 %). On average, the elderly eat 3-4 meals per day (59.8 %) and engage in physical activity at least three times a week (58.6 %), with interventions lasting 15 minutes or more (84.4 %) and non-organized activities were prevailing (96.2 %). Ward's method yielded three clusters with homogenous dietary and physical activity patterns: 'Health Consciousness' (30.8 %), 'Being At Risk' (42.7 %) and 'Special Requirements' (26.5 %). Discussion and conclusion: In the future, special attention should be placed on the elderly group with special dietary and physical activity requirements. Additional studies on representative samples are required for a comprehensive investigation into the lifestyle behaviours of elderly individuals.
Ključne besede: lifestyle, elderly, aging factors, health promotion, cluster analysis
Objavljeno v DiRROS: 28.01.2026; Ogledov: 222; Prenosov: 106
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Ključne besede: deep cryogenic treatment, Al-Mg-Si alloy, aging, microstructure, hardness, fatigue
Objavljeno v DiRROS: 08.07.2025; Ogledov: 519; Prenosov: 285
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Povzetek: The “stem cells” discipline represents one of the most dynamic areas in biomedicine. While adult marine/aquatic invertebrate stem cell (MISC) biology is of prime research and medical interest, studies on stem cells from organisms outside the classical vertebrate (e.g., human, mouse, and zebrafish) and invertebrate (e.g., Drosophila, Caenorhabditis) models have not been pursued vigorously. Marine/aquatic invertebrates constitute the largest biodiversity and the widest phylogenetic radiation on Earth, from morphologically simple organisms (e.g., sponges, cnidarians), to the more complex mollusks, crustaceans, echinoderms, and protochordates. These organisms contain a kaleidoscope of MISC-types that allow the production of a large number of novel bioactive-molecules, many of which are of significant potential interest for human health. MISCs further participate in aging and regeneration phenomena, including whole-body regeneration. For years, the European MISC-community has been highly fragmented and has established scarce ties with biomedical industries in an attempt to harness MISCs for human welfare. Thus, it is important to (i) consolidate the European community of researchers working on MISCs; (ii) promote and coordinate European research on MISC biology; (iii) stimulate young researchers to embark on research in MISC-biology; (iv) develop, validate, and share novel MISC tools and methodologies; (v) establish the MISC discipline as a forefront interest of biomedical disciplines, including nanobiomedicine; and (vi) establish collaborations with industries to exploit MISCs as sources of bioactive molecules. In order to fill the recognized gaps, the EC-COST Action 16203 “MARISTEM” has recently been launched. At its initial stage, the consortium unites 26 scientists from EC countries, Cooperating countries, and Near Neighbor Countries.
Ključne besede: aging, bioactive molecules, blue biotechnology, cancer, cell culture, COST Action, Europe, marine/aquatic invertebrates, regeneration, stem cells
Objavljeno v DiRROS: 24.07.2024; Ogledov: 1434; Prenosov: 746
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Povzetek: Understanding the neural underpinning of human gait and balance is one of the most pertinent challenges for 21st-century translational neuroscience due to the profound impact that falls and mobility disturbances have on our aging population. Posture and gait control does not happen automatically, as previously believed, but rather requires continuous involvement of central nervous mechanisms. To effectively exert control over the body, the brain must integrate multiple streams of sensory information, including visual, vestibular, and somatosensory signals. The mechanisms which underpin the integration of these multisensory signals are the principal topic of the present work. Existing multisensory integration theories focus on how failure of cognitive processes thought to be involved in multisensory integration leads to falls in older adults. Insufficient emphasis, however, has been placed on specific contributions of individual sensory modalities to multisensory integration processes and cross-modal interactions that occur between the sensory modalities in relation to gait and balance. In the present work, we review the contributions of somatosensory, visual, and vestibular modalities, along with their multisensory intersections to gait and balance in older adults and patients with Parkinson's disease. We also review evidence of vestibular contributions to multisensory temporal binding windows, previously shown to be highly pertinent to fall risk in older adults. Lastly, we relate multisensory vestibular mechanisms to potential neural substrates, both at the level of neurobiology (concerning positron emission tomography imaging) and at the level of electrophysiology (concerning electroencephalography). We hope that this integrative review, drawing influence across multiple subdisciplines of neuroscience, paves the way for novel research directions and therapeutic neuromodulatory approaches, to improve the lives of older adults and patients with neurodegenerative diseases.
Ključne besede: aging, gait, balance, encephalography, functional magnetic resonance imaging, multisensory integration
Objavljeno v DiRROS: 17.06.2024; Ogledov: 8160; Prenosov: 954
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