Social capital, socioeconomic status, and health-related quality of life among older adults in Bogotá (Colombia)

Q2Q1Paciente adultoThe main goal of this study was to evaluate the relationship between levels of cognitive social capital and health related quality of life (HRQOL). A multilevel, cross-sectional study was conducted in 2007 in Bogotá Colombia. A total of 1,907 older adults completed the Spanish version of the SF-8 in order to assess HRQOL. Cognitive dimension of social capital was assessed. Hierarchical linear regressions were conducted to determine the associations between social capital variables and HRQOL. Only 20% to 25% of the population reported trust in others and shared values. Ninety three percent reported that people in their neighborhood would try to take advantage of them if given a chance. Higher social capital indicators were positively associated with the mental and physical dimension of HRQOL. Results from this study support evidence on the disintegration of the Colombian society, which may be influenced by high levels of social inequality.https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000154547Revista Nacional - Indexad

Adult Student Motivators at a University Satellite Campus

The purpose of this qualitative study was to determine what factors motivated the adult learners at a Southern California university complex. Using surveys and interviews, the study also provided insight into the expectations of the students in relation to their careers and personal growth. In addition, analysis of the data uncovered information on how employer reimbursement of education costs affected the students’ motivation, who influenced the students to attend school, and why the students chose this university over others in the area

The Stand Up to Bullying (SU2B) Project: Participatory Action Research with Middle School Youth

The Stand Up to Bullying (SU2B) participatory action research project is presented as an approach to collaborative community action. The SU2B project, conducted in the United States, represents an interdisciplinary collaboration with two county agencies in the state of Maryland: the Local Management Board and the Board of Education.  Over the course of six weeks, 78 middle school students participating in the SU2B project were trained to serve as anti-bullying ambassadors for their schools. Middle school students collaborated with undergraduate students enrolled in a community and applied social psychology course to conduct a photovoice component. Photovoice is a community empowerment and advocacy tool and qualitative research methodology in which people express their experiences with a social or community problem through photography. The middle school students took digital photographs in and around their school that they felt exemplified bullying. From the resultant photos, they selected two and wrote accompanying titles and descriptions, for display in a public art exhibit. Select photographs were subsequently converted into anti-bullying educational posters for display in county public schools. Additionally, photographs were augmented with interviewers with participants and project staff to create anti-bullying educational training videos for use in county public schools. Findings of bullying experiences with middle school students are discussed

The Stand Up to Bullying (SU2B) Project: Participatory Action Research with Middle School Youth

The Stand Up to Bullying (SU2B) participatory action research project is presented as an approach to collaborative community action. The SU2B project, conducted in the United States, represents an interdisciplinary collaboration with two county agencies in the state of Maryland: the Local Management Board and the Board of Education.  Over the course of six weeks, 78 middle school students participating in the SU2B project were trained to serve as anti-bullying ambassadors for their schools. Middle school students collaborated with undergraduate students enrolled in a community and applied social psychology course to conduct a photovoice component. Photovoice is a community empowerment and advocacy tool and qualitative research methodology in which people express their experiences with a social or community problem through photography. The middle school students took digital photographs in and around their school that they felt exemplified bullying. From the resultant photos, they selected two and wrote accompanying titles and descriptions, for display in a public art exhibit. Select photographs were subsequently converted into anti-bullying educational posters for display in county public schools. Additionally, photographs were augmented with interviewers with participants and project staff to create anti-bullying educational training videos for use in county public schools. Findings of bullying experiences with middle school students are discussed

A qualitative study of older adults' perspectives on initiating exercise and mindfulness practice.

BackgroundMindfulness practice and exercise are ways by which older adults can improve and maintain their physical, emotional and cognitive health.MethodsThis single-site qualitative study gathered insights of older adults' perceptions about initiating and maintaining mindfulness and exercise practices. We carried out focus groups with 41 adults aged 65-85 who had recently initiated Mindfulness Based Stress Reduction (MBSR), structured exercise, or their combination as part of participation in a clinical trial. We used a semi-structured interview to ask them open-ended questions regarding the benefits, barriers and facilitators of participating in mindfulness and/or exercise interventions. The interview also included questions regarding translation of these practices into community settings as well as the long-term maintenance potential of these practices.ResultsOlder adults indicated that the mindfulness training increased their awareness and self-reflection and fostered a more self-accepting attitude. Furthermore, they improved their self-care habits and reported having better familial and social relationships. The main barrier for both the exercise and Mindfulness group was time management. The social benefits and sense of community were some of the primary motivators for older adults in the exercise and/or MBSR interventions. However, the research on how to motivate older adults to initiate healthy behavioral changes also needs to be answered. The benefits of exercise and MBSR are a motivation in and of themselves, as indicated by some of the participants.ConclusionsThis study indicates that mindfulness training and exercise can serve as tools to cultivate important health lifestyle qualities among older adults, who are in the midst of mental, social, emotional and physical change. If it were not for the purpose of the research or the incentives provided by the research team, these older adults may have never started the healthy behavioral changes. From the responses, this may indicate that older adults may need more incentives to begin and maintain behavioral changes other than for their own health benefit

Maternal and familial correlates of anthropometric typologies in the nutrition transition of Colombia, 2000–2010

Q2Q1Objective: We aimed to assess the maternal and family determinants of four anthropometric typologies at the household level in Colombia for the years 2000, 2005 and 2010. Design: We classified children <5 years old according to height-for-age Z-score (2) to assess stunting and overweight/obesity, respectively; mothers were categorized according to BMI to assess underweight (<18·5 kg/m2 ) and overweight/obesity (≥25·0 kg/m2 ). At the household level, we established four final anthropometric typologies: normal, underweight, overweight and dual-burden households. Separate polytomous logistic regression models for each of the surveyed years were developed to examine several maternal and familial determinants of the different anthropometric typologies. Setting: National and sub-regional (urban and rural) representative samples from Colombia, South America. Subjects: Drawing on data from three waves of Colombia’s Demographic and Health Survey/Encuesta Nacional de Salud (DHS/ENDS), we examined individual and household information from mothers (18–49 years) and their children (birth– 5 years). Results: Higher parity was associated with an increased likelihood of overweight and dual burden. Higher levels of maternal education were correlated with lower prevalence of overweight, underweight and dual burden of malnutrition in all data collection waves. In 2010, participation in nutrition programmes for children <5 years, being an indigenous household, food purchase decisions by the mother and food security classification were also associated with the four anthropometric typologies. Conclusions: Results suggest that maternal and family correlates of certain anthropometric typologies at the household level may be used to better frame policies aimed at improving social conditions and nutrition outcomes.Revista Internacional - Indexad

De los andes al mar, por ruta 23

Entre julio de 2017 y abril de 2018, se llevó a cabo el proyecto De los Andes al Mar, por Ruta 23, presentado por la Asociación Grupo Encuentro a la convocatoria internacional 2016 para proyectos creativos, artísticos y culturales, del Fondo Internacional para la Promoción de la Cultura (FIPC) de UNESCO. Un proyecto que, desde el arte y la cultura, capacitó y conectó jóvenes de Bariloche y localidades de la Línea Sur de la provincia de Río Negro

On the tuning of a wave-energy driven oscillating-water-column seawater pump to polychromatic waves

Performance of wave-energy devices of the oscillating water column (OWC) type is greatly enhanced when a resonant condition with the forcing waves is maintained. The natural frequency of such systems can in general be tuned to resonate with a given wave forcing frequency. In this paper we address the tuning of an OWC sea-water pump to polychromatic waves. We report results of wave tank experiments, which were conducted with a scale model of the pump. Also, a numerical solution for the pump equations, which were proven in previous work to successfully describe its behavior when driven by monochromatic waves, is tested with various polychromatic wave spectra. Results of the numerical model forced by the wave trains measured in the wave tank experiments are used to develop a tuning criterion for the sea-water pump.Comment: 21 pages, 14 figure

Mathematically Characterizing Natural Systems for Adaptable, Biomimetic Design

AbstractBiomimicry, used increasingly to make engineering advances, remains underutilized on the scale of the built environment. Drawing from a systems engineering foundation, this research characterizes biomimetic design by the natural principle form follows function. By identifying and manipulating the mathematical functions that govern the resulting natural form, this research explores how built structures can best capture the fundamental functions of an organism. Studying an organism's form, processes, and habitat can lead to the development of structures that are able to adapt to changing trends and standards over time. An example is provided from the authors’ current project, which involves structurally modeling the Turritella terebra seashell and conducting parametric studies to determine which of its characteristics allow for its adaptability. These adaptability parameters can be mapped to analogous characteristics in structural design