225 research outputs found

    how engagement editors assess success in their community engagement efforts

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    "December 2013.""A Thesis presented to the Faculty of the Graduate School at the University of Missouri--Columbia In Partial Fulfillment of the Requirements for the Degree Master of Arts."Thesis supervisor: Dr. Amanda Hinnant.Community engagement is a news industry buzzword that has recently seen professionalization in newsrooms in the form of a community engagement editor. Little research has been done on this type of editor and how they know what they're doing is working and this academic research seeks to fill that hole in journalistic knowledge. This study used 10 semi-structured interviews with engagement editors (or those who do similar work with a different title) to delve into what their position actually entails, how they measure and assess the success of their work and how that informs how they balance the journalistic and business value of their work. This study found three types of emphases in editors doing community engagement work and found seven types of barriers to assessment and measurement of success, though it did find that community engagement editors do measure a variety of things both qualitatively and quantitatively that impact their decision making. This study also found that community engagement journalists at online newspapers fall in line with traditional journalistic ideas of separation between editorial and business departments in newspapers, even if they are making strides in understanding how the two worlds interconnect.Includes bibliographical references (pages 95-97)

    A point of care neutrophil elastase activity assay identifies bronchiectasis severity, airway infection and risk of exacerbation

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    Introduction: Neutrophil elastase activity in sputum can identify patients at high risk of airway infection and exacerbations in bronchiectasis. Application of this biomarker in clinical practice is limited, because no point-of-care test is available. We tested whether a novel semi-quantitative lateral flow device (neutrophil elastase airway test stick - NEATstik\uae) can stratify bronchiectasis patients according to severity, airway infection and exacerbation risk. Methods: Sputum samples from 124 patients with stable bronchiectasis enrolled in the UK and Spain were tested using the NEATstik\uae, which scores neutrophil elastase concentration from 0 (<8 \u3bcg\ub7mL-1 elastase activity) to 10 (maximum detectable neutrophil elastase activity). High neutrophil elastase activity was regarded as a NEATstik\uae grade >6. Severity of disease, airway infection from sputum culture and exacerbations over the 12 months were recorded. An independent validation was conducted in 50 patients from Milan, Italy. Measurements and main results: Patients had a median age of 69 years and forced expiratory volume in 1 s (FEV1) 69%. High neutrophil elastase activity was associated with worse bronchiectasis severity using the bronchiectasis severity index (p=0.0007) and FEV1 ( p=0.02). A high NEATstik\uae grade was associated with a significant increase in exacerbation frequency, incident rate ratio 2.75 (95% CI 1.63-4.64, p<0.001). The median time to next exacerbation for patients with a NEATstik\uae grade >6 was 103 days compared to 278 days. The hazard ratio was 2.59 (95% CI 1.71-3.94, p<0.001). Results were confirmed in the independent validation cohort. Conclusions: A novel lateral flow device provides assessment of neutrophil elastase activity from sputum in minutes and identifies patients at increasing risk of airway infection and future exacerbations

    General and specific effects of early-life psychosocial adversities on adolescent grey matter volume

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    AbstractExposure to childhood adversities (CA) is associated with subsequent alterations in regional brain grey matter volume (GMV). Prior studies have focused mainly on severe neglect and maltreatment. The aim of this study was to determine in currently healthy adolescents if exposure to more common forms of CA results in reduced GMV. Effects on brain structure were investigated using voxel-based morphometry in a cross-sectional study of youth recruited from a population-based longitudinal cohort. 58 participants (mean age=18.4) with (n=27) or without (n=31) CA exposure measured retrospectively from maternal interview were included in the study. Measures of recent negative life events (RNLE) recorded at 14 and 17years, current depressive symptoms, gender, participant/parental psychiatric history, current family functioning perception and 5-HTTLPR genotype were covariates in analyses. A multivariate analysis of adversities demonstrated a general association with a widespread distributed neural network consisting of cortical midline, lateral frontal, temporal, limbic, and cerebellar regions. Univariate analyses showed more specific associations between adversity measures and regional GMV: CA specifically demonstrated reduced vermis GMV and past psychiatric history with reduced medial temporal lobe volume. In contrast RNLE aged 14 was associated with increased lateral cerebellar and anterior cingulate GMV. We conclude that exposure to moderate levels of childhood adversities occurring during childhood and early adolescence exerts effects on the developing adolescent brain. Reducing exposure to adverse social environments during early life may optimize typical brain development and reduce subsequent mental health risks in adult life

    Keeping secrets from parents: Longitudinal associations of secrecy in adolescence

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    Contains fulltext : 55705.pdf (publisher's version ) (Closed access)A 2-wave survey study among 1173 10-14-year-olds tested the longitudinal contribution of secrecy from parents to psychosocial and behavioral problems in adolescence. Additionally, it investigated a hypothesized contribution of secrecy from parents to adolescent development by examining its relation with self-control. Results showed that keeping secrets from parents is associated with substantial psychosocial and behavioral disadvantages in adolescence even after controlling for possible confounding variables, including communication with parents, trust in parents, and perceived parental supportiveness. Contrary to prediction, secrecy was also negatively associated with feelings of self-control. Secrecy from parents thus appears to be an important risk factor for adolescent psychosocial well-being and behavioral adjustment.12 p

    The ethnographic turn - and after: a critical approach towards the realignment of art and anthropology.

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    The ethnographic turn has been the focus of recent debate between artists and anthropologists. Crucial to it has been an expansive notion of the ethnographic. No longer considered a specialised technique, the essays of Clifford and others have proposed a broader and more eclectic interpretation of ethnography – an approach long considered to be the exclusive preserve of academic anthropology. In this essay, we look more critically at what the ethnographic turn has meant for artists and anthropologists. To what extent does it describe a convergence of perspectives? Or does it elide significant differences in practice

    Seasonal and Ontogenetic Changes in Movement Patterns of Sixgill Sharks

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    Understanding movement patterns is fundamental to population and conservation biology. The way an animal moves through its environment influences the dynamics of local populations and will determine how susceptible it is to natural or anthropogenic perturbations. It is of particular interest to understand the patterns of movement for species which are susceptible to human activities (e.g. fishing), or that exert a large influence on community structure, such as sharks.We monitored the patterns of movement of 34 sixgill sharks Hexanchus griseus using two large-scale acoustic arrays inside and outside Puget Sound, Washington, USA. Sixgill sharks were residents in Puget Sound for up to at least four years before making large movements out of the estuary. Within Puget Sound, sixgills inhabited sites for several weeks at a time and returned to the same sites annually. Across four years, sixgills had consistent seasonal movements in which they moved to the north from winter to spring and moved to the south from summer to fall. Just prior to leaving Puget Sound, sixgills altered their behavior and moved twice as fast among sites. Nineteen of the thirty-four sixgills were detected leaving Puget Sound for the outer coast. Three of these sharks returned to Puget Sound.For most large marine predators, we have a limited understanding of how they move through their environment, and this clouds our ability to successfully manage their populations and their communities. With detailed movement information, such as that being uncovered with acoustic monitoring, we can begin to quantify the spatial and temporal impacts of large predators within the framework of their ecosystems
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