493 research outputs found

    Hotel or home at the seaside? Challenges and opportunities for family wellbeing

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    This project explores front line practitioners’ perceptions of challenges and opportunities for housing, social care and wellbeing needs of families living in poor privately rented housing in Margate. Addressing multiple deprivation in the area is complex as new families move into the area seeking low cost housing. Addressing privately rented housing conditions can involve lengthy legal processes. The fluid community presents difficulties in nurturing stability and cohesion with challenges for developing social capital. Findings also demonstrate the enormous commitment to local families and the support offered by a range of statutory and non statutory organisations working together in the area and an ongoing effort to evaluate and improve housing and allied services in seeking to help nurture and develop individual and community wellbeing in a highly complex setting

    The Contribution of Io-Raised Tides to Europa's Diurnally-Varying Surface Stresses

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    Europa's icy surface records a rich history of geologic activity, Several features appear to be tectonic in origin and may have formed in response to Europa's daily-varying tidal stress [I]. Strike-slip faults and arcuate features called cycloids have both been linked to the patterns of stress change caused by eccentricity and obliquity [2J[3]. In fact, as Europa's obliquity has not been directly measured, observed tectonic patterns arc currently the best indicators of a theoretically supported [4] non-negligible obliquity. The diurnal tidal stress due to eccentricity is calculated by subtracting the average (or static) tidal shape of Europa generated by Jupiter's gravitational field from the instantaneous shape, which varies as Europa moves through its eccentric orbit [5]. In other words, it is the change of shape away from average that generates tidal stress. One might expect tidal contributions from the other large moons of Jupiter to be negligible given their size and the height of the tides they raise on Europa versus Jupiter's mass and the height of the tide it raises on Europa, However, what matters for tidally-induced stress is not how large the lo-raised bulge is compared to the Jupiter-raised bulge but rather the differences bet\Veen the instantaneous and static bulges in each case. For example, when Europa is at apocenter, Jupiter raises a tide 30m lower than its static tide. At the same time, 10 raises a tide about 0.5m higher than its static tide. Hence, the change in Io's tidal distortion is about 2% of the change in the Jovian distortion when Europa is at apocente

    Development of a Hydrogen Evolving Photocatalytic Membrane

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    AbstractPhotoelectrochemical cells have a fundamental problem in that the thin, closely spaced laminar phases normally comprising an electrochemical cell do not readily lend themselves to penetration by external light as part of a solar energy conversion scheme. This has led to novel cell configurations that are more amenable to solar absorption. We are working on a “photocatalytic membrane”, where a single sheet comprised of two semiconductor layers combine their photopotentials to achieve a water-splitting voltage. A schematic depicting how the membrane might be configured is shown below. Light absorption in respective semiconductor layers drives oxidation on one side of the membrane and reduction on the other. Perforations filled with ion-exchange polymer allow the flow of ionic charge carriers (hydronium ion in acidic media) between anolyte and catholyte compartments. To fabricate such a photocatalytic membrane, a sequence of deposition steps must be developed where each subsequent step is compatible with the previous ones. Our strategy is to build n-type and p-type layers on opposite sides of a thin, perforated metallic sheet. A prototype device involving electrodeposition of n-WO3 and p-CdTe on mechanically perforated stainless #304 has been fabricated. A net photovoltage of 0.8 V in aqueous acidic electrolyte was estimated

    Health Equity Module: The Latino Paradox

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    This project aims to educate participants about health inequities and the Latinx community, particularly first and second generation immigrants. Participants may be students who plan careers in health care or professionals and community experts new to working with Latinx community members. The module equips participants with foundational knowledge; shares resources for continued learning; and invites participants to reflect critically about their own intersectional identities and how different intersectional identities impact health care experiences

    IERE Annual Report 2022

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    2022 Annual Report of the Institute for Environmental Research and Educationhttps://digitalcommons.unf.edu/ecenter_annual/1009/thumbnail.jp

    Results from Kentucky’s 10-year Bobwhite Recovery Plan

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    The northern bobwhite (Colinus virginianus; hereafter, bobwhite) has experienced a precipitous population decline through almost all its historical range over the last 6 decades. We initiated a 10-year restoration plan in Kentucky, USA in 2008 and reported on it through 3 published “Road to Recovery” reports along with 30 peer-reviewed articles and abstracts, 2 technical documents, 7 theses or dissertations, and 11 popular literature pieces. Seven Quail Focus Areas were selected across the state based on site personnel, geographic position (east to west), and land ownership (e.g., private, public, state, federal) for monitoring and habitat management. The focus areas averaged 11,895 acres and area managed for quail on an annual basis ranged from 9% to 42%. Management took the form of herbicide applications, disking, fire, planting, grazing, control of woody vegetation, and mowing. Hierarchical distance sampling models using time-of-removal information to inform detection processes were used to assess bobwhite density on each focus area. Models were based on spring breeding bird point counts in which a suite of grassland songbirds were recorded and fall covey counts in which only bobwhite were recorded. Roadside surveys (direct observation) and hunter harvest information were also used for statewide comparisons of focus areas and statewide trends. Across all years and focus areas a 40% increase in the quail population was observed in 20 years (38%) of the possible 53 years of survey data. Stable to increasing trends were also observed in focal area populations of dickcissel (Spiza americana), eastern meadowlark (Sturnella magna), eastern kingbird (Tyrannus tyrannus), field sparrow (Spizella pusilla), prairie warbler (Setophaga discolor), and Bell’s vireo (Vireo bellii). A focus on habitat management and associated monitoring on relatively small (\u3c20,000 acres) areas was shown to be successful on an individual area, as determined by increases in bird numbers across years and challenges completed in the Quail Plan but did not result in an observed increase in statewide quail indices. Future quail restoration plans in Kentucky should be directed more toward open production land, which is made up of 6 million acres of pastureland, hay land, row crop agriculture, reverting fields, reclaimed mineland, and grasslands. This work will be completed by utilizing working lands, such as field borders in row crop systems and grazing native warm-season grasses in pasture or hay systems, for wildlife activities. Monitoring systems on these production lands will be in the breeding season only and autonomous recording devices will be used in lieu of human observers to cover the greater area of open landscape

    Adaptive Self-regulation in Cycle Time Trials: Goal Pursuit, Goal Disengagement and the Affective Experience

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    Self-regulation research analyses behaviour and emotion through goal progress (Carver and Scheier 2013). Goal disengagement is advocated as an adaptive self-regulatory strategy for unattainable goals to reduce distress (Wrosch et al. 2003a; 2003b). In an attempt to further understand ongoing goal pursuit and emotions on endurance athletes, this paper applies adaptive self-regulation theory to interpret and explain the experiences of three cyclists in case studies which display variations in success and failure. Following criterion sampling methods we analysed positive and negative affect, goal expectancy and power output from three male participants (triathletes or cyclists; age range 26-50 yrs) who either successfully achieved their goal (Participant 1), were unsuccessful yet recalculated their goal (Participant 2) or failed to achieve their goal (Participant 3) in a 20 km laboratory cycle time trial. Post trial qualitative data provided explanations regarding pacing, perceptions of achievement and feeling states (self-chosen adjectives). Positive affect tracked goal expectancy with increases in positive affect when power output exceeded previous trial averages and goal expectations were high evidencing successful goal striving (Participant 1). Reductions in positive affect occurred where goal progress was below expectations. This reduction was dramatic in the unsuccessful trial (Participant 3). Low levels of positive affect and high levels of negative affect were reported from 12 – 20 km together with disappointment, unexpected feelings of a loss of control and fatigue, suggesting unsuccessful goal striving. Supporting goal disengagement theory, a relinquishment of goal commitment was evident for participant 2 who recalculated his goal. Despite being unsuccessful in achieving his original goal participant 2 reported positive feeling states and perceptions of control post trial indicating adaptive self-regulation strategies were effective in his specific situation. These findings emphasise the need to examine practical adaptive self-regulation strategies in sport and relationships between affect, decision making and goal striving
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