3,138 research outputs found

    What Are the Factors that Influence Caregiver/Parent Co-sleeping Education?

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    poster abstractBackground: In the United States, 13% of infants routinely co-sleep with a caregiver, and 50% of infants share a bed with a caregiver for part of the night. Co-sleeping has been identified as a risk factor for infant death by Sudden Unexplained Infant Death Syndrome (SUIDS). The purpose of this research was to carry out a systematic review for determining best practices related to education to caregivers on the risks of co-sleeping. Method: After a rigorous multi-database search, we accessed 100 research articles related to SUIDS from years 2002-2015 for inclusion for this review. A total of 20 papers related to co-sleeping and SUIDS met the inclusion criteria and were assessed for validity by a primary and secondary reviewer via standardized critical appraisal instruments from the Joanna Briggs Institute. Due to the articles’ descriptive methods, NOTARI (Narrative, Opinion, and Text Assessment and Review Instrument) was used to appraise, extract data, and thematically organize the findings resulting in meta-aggregation. Results: The data extracted included specific details for co-sleeping. We identified that a) educational, b) family dynamics, c) racial/cultural, and d) socioeconomic factors were the significant concepts that influenced the caregivers’ attitude toward co-sleeping and their likelihood to co-sleep. Heterogeneity for the study’s methods was represented in the results. Conclusions: Many caregivers and families that practice co-sleeping display resistance to education about the discontinuation of co-sleeping based on the belief that healthcare providers do not take into account the family’s personal situation. The caregivers are more likely to be receptive to advice regarding safer co-sleeping practices as opposed to omitting the practice of co-sleeping. Family-centered interventions and tailored education delivered by nurses should be identified. Caregiver safe practices for sleep, taking into account situational factors such as socioeconomic level, race, culture, and core beliefs, should be encouraged

    A VISUAL AID FOR STATISTICIANS AND MOLECULAR BIOLOGISTS WORKING WITH MICROARRAY EXPERIMENTS

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    The use of microarrays to measure the expression of large numbers of genes simultaneously is increasing in agriculture research. Statisticians are expected to help biologists analyze these large data sets to identify biologically important genes that are differentially regulated in the samples under investigation. However, molecular biologists are often unfamiliar with the statistical methods used to analyze microarrays. Presented here are methods developed to graphically represent microarray data and various types of errors commonly associated with microarrays to help visualize sources of error. Two case studies were used. In case study one, genes differentially regulated when two corn lines, one resistant and one sensitive, were treated with Aspergillus flavus isolate NRRL 3357 or left untreated were investigated. Analyses and images showing 3 types of variation are shown. Genes were ranked according to fold change and re-ranked after adjusting for potential sources of error. In case two, cotton genes differentially regulated in 1-day-old fiber compared to whole ovules or older fibers were investigated. Data and sources of error were imaged as described for case one and genes with significant changes in gene expression were identified

    Competitive Orientations and Motives of Adult Sport and Exercise Participants

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    Participants in four different adult sport and exercise programs (running club, exercise classes, cardiac rehabilitation program, senior games) completed measures of competitive orientation and participation motivation. Our samples were older and more diverse than samples of previous research, and their competitive orientations and motives were similarly diverse. Multivariate analyses revealed gender and sample differences. Males were higher than females on competitiveness and win orientation, and runners were less win-oriented than other groups, but overall, all groups were similar to previous college-age samples in competitive orientation. Groups varied on specific motives, with females rating fitness, flexibility, affiliation, and appearance higher than males did. Generally, participants were diverse in orientations and motives, and positive about their participation. Research and conceptual models of sport orientation must extend beyond achievement motives to capture the diversity of adult participants. Program directors and instructors who offer activities and approaches to match this diversity will encourage wider participation and provide a more satisfying experience for more participants

    Cyclotrimerisation of isocyanates catalysed by low-coordinate Mn(II) and Fe(II) m-terphenyl complexes

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    Two- and three-coordinate m-terphenyl complexes of manganese and iron are efficient catalysts for the selective cyclotrimerisation of primary aliphatic isocyanates affording isocyanurates in short reaction times and under mild conditions
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