45 research outputs found

    The effectiveness of knowledge sharing and collaboration in creating high performance work teams

    Get PDF
    The purpose of this study is to analyze the feedback and data extracted from employees of the supply chain organization of an aerospace company, in developing a plan or model to encourage knowledge sharing among employees to create high performance work teams. This study also determines the level of influence the plan or model will have on employee behavior and morale. The company\u27s recent survey results indicated low employee morale. While various types of recognition are in place in the supply chain organization, as well as Employee Involvement/Engagement team based business initiatives to capture process improvements, the problem is that there is no formal implementation program to encourage knowledge sharing/transfer among the employees. A survey was given to 125 current employees of the supply chain organization. The participants were invited to respond to a validated survey instrument intended to answer four research questions. A total of 114 employees (107 individual contributors and 7 managers) responded and completed the survey. The four research questions measured the effectiveness of leaders in promoting knowledge sharing, what influence if any, would a specific company plan or model to promote knowledge sharing have on the morale and behavior of its employees, what do respondents perceive are the barriers to creating a culture of knowledge sharing, and how are those perceptions related to the demographics of the respondents. This was a quantitative study in nature, utilizing descriptive statistics to analyze the data derived from the knowledge sharing survey. Study findings revealed that participants perceived their leaders as being supportive in knowledge sharing and open to new ideas. The findings also indicated that a specific company plan or model to promote knowledge sharing would have an overwhelming positive effect on morale and behavior. The most frequent perceived barriers were a tendency to resist change, concern about job security or loss of job and a lack of openness in sharing useful information. The data also indicated that regardless of the demographics of the participants, they interpreted the survey and answered in a consistent manner. Finally, the researcher recommends a knowledge sharing model to encourage knowledge transfer

    Exploring Interventions to Reduce Cognitive Decline in Aging

    Get PDF
    As the population ages, risks for cognitive decline threaten independence and quality of life for older adults and present challenges to the health care system. Nurses are in a unique position to advise older adults about cognitive health promotion and to develop interventions that optimize cognition in older adults. A literature review was conducted to provide nurses in mental health and geriatric care with an overview of research related to the promotion of successful cognitive aging for older adults. Research evaluating cognitively stimulating lifestyles and the effects on cognitive function in older adults of interventions targeting cognitive training, physical activity, social engagement, and nutrition were reviewed. Overall research findings support positive effects of cognitive and physical activity, social engagement, and therapeutic nutrition in optimizing cognitive aging. However, the strength of the evidence is limited by research designs. Applications for health promotion to optimize cognitive aging and future directions for research are discussed

    Multimorbidity and comorbidity in the Dutch population - data from general practices

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Multimorbidity is increasingly recognized as a major public health challenge of modern societies. However, knowledge about the size of the population suffering from multimorbidity and the type of multimorbidity is scarce. The objective of this study was to present an overview of the prevalence of multimorbidity and comorbidity of chronic diseases in the Dutch population and to explore disease clustering and common comorbidities.</p> <p>Methods</p> <p>We used 7 years data (2002–2008) of a large Dutch representative network of general practices (212,902 patients). Multimorbidity was defined as having two or more out of 29 chronic diseases. The prevalence of multimorbidity was calculated for the total population and by sex and age group. For 10 prevalent diseases among patients of 55 years and older (N = 52,014) logistic regressions analyses were used to study disease clustering and descriptive analyses to explore common comorbid diseases.</p> <p>Results</p> <p>Multimorbidity of chronic diseases was found among 13% of the Dutch population and in 37% of those older than 55 years. Among patients over 55 years with a specific chronic disease more than two-thirds also had one or more other chronic diseases. Most disease pairs occurred more frequently than would be expected if diseases had been independent. Comorbidity was not limited to specific combinations of diseases; about 70% of those with a disease had one or more extra chronic diseases recorded which were not included in the top five of most common diseases.</p> <p>Conclusion</p> <p>Multimorbidity is common at all ages though increasing with age, with over two-thirds of those with chronic diseases and aged 55 years and older being recorded with multimorbidity. Comorbidity encompassed many different combinations of chronic diseases. Given the ageing population, multimorbidity and its consequences should be taken into account in the organization of care in order to avoid fragmented care, in medical research and healthcare policy.</p

    Pharmacological and rAAV Gene Therapy Rescue of Visual Functions in a Blind Mouse Model of Leber Congenital Amaurosis

    Get PDF
    BACKGROUND: Leber congenital amaurosis (LCA), a heterogeneous early-onset retinal dystrophy, accounts for ~15% of inherited congenital blindness. One cause of LCA is loss of the enzyme lecithin:retinol acyl transferase (LRAT), which is required for regeneration of the visual photopigment in the retina. METHODS AND FINDINGS: An animal model of LCA, the Lrat (−/−) mouse, recapitulates clinical features of the human disease. Here, we report that two interventions—intraocular gene therapy and oral pharmacologic treatment with novel retinoid compounds—each restore retinal function to Lrat (−/−) mice. Gene therapy using intraocular injection of recombinant adeno-associated virus carrying the Lrat gene successfully restored electroretinographic responses to ~50% of wild-type levels (p < 0.05 versus wild-type and knockout controls), and pupillary light responses (PLRs) of Lrat (−/−) mice increased ~2.5 log units (p < 0.05). Pharmacological intervention with orally administered pro-drugs 9-cis-retinyl acetate and 9-cis-retinyl succinate (which chemically bypass the LRAT-catalyzed step in chromophore regeneration) also caused long-lasting restoration of retinal function in LRAT-deficient mice and increased ERG response from ~5% of wild-type levels in Lrat (−/−) mice to ~50% of wild-type levels in treated Lrat (−/−) mice (p < 0.05 versus wild-type and knockout controls). The interventions produced markedly increased levels of visual pigment from undetectable levels to 600 pmoles per eye in retinoid treated mice, and ~1,000-fold improvements in PLR and electroretinogram sensitivity. The techniques were complementary when combined. CONCLUSION: Intraocular gene therapy and pharmacologic bypass provide highly effective and complementary means for restoring retinal function in this animal model of human hereditary blindness. These complementary methods offer hope of developing treatment to restore vision in humans with certain forms of hereditary congenital blindness

    Multi-ethnic genome-wide association study for atrial fibrillation

    Get PDF
    Atrial fibrillation (AF) affects more than 33 million individuals worldwide and has a complex heritability. We conducted the largest meta-analysis of genome-wide association studies (GWAS) for AF to date, consisting of more than half a million individuals, including 65,446 with AF. In total, we identified 97 loci significantly associated with AF, including 67 that were novel in a combined-ancestry analysis, and 3 that were novel in a European-specific analysis. We sought to identify AF-associated genes at the GWAS loci by performing RNA-sequencing and expression quantitative trait locus analyses in 101 left atrial samples, the most relevant tissue for AF. We also performed transcriptome-wide analyses that identified 57 AF-associated genes, 42 of which overlap with GWAS loci. The identified loci implicate genes enriched within cardiac developmental, electrophysiological, contractile and structural pathways. These results extend our understanding of the biological pathways underlying AF and may facilitate the development of therapeutics for AF

    Introducing Faculty to Microcomputers

    No full text

    Feminist, Queer, Anticolonial Propositions for Hacking the Anthropocene: Archive

    No full text
    If the Anthropocene heralds both a new age of human supremacy and an out-of-control Nature ushering in a premature apocalypse, this living book insists such assumptions must be hacked. Reperforming selections from three live events staged in 2016, 2017 and 2018 in Sydney, Australia, Hacking the Anthropocene offers a series of propositions - argument, augury, poetry, elegy, essay, image, video - that suggest alternative entry points for understanding shifting relationships between humans and nature. Scholars and artists from environmental humanities and related areas of social, political and cultural studies interrogate the assumption of the human "we" as a uniform actor, and offer a timely reminder of the entanglements of race, sexuality, gender, coloniality, class, and species in all of our earthly terraformings. Here, Anthropocene politics are both urgent and playful, and the personal is also planetary
    corecore