53 research outputs found
The development and evaluation of exercises in meaningful word practice in grade one
Research chapter for this study will be found in Ash, Dorothea: "Development and evaluation of silent reading exercises in grade one"
Thesis (Ed.M.)--Boston Universit
The development and evaluation of exercises in meaningful word practice in grade one
Research chapter for this study will be found in Ash, Dorothea: "Development and evaluation of silent reading exercises in grade one"
Thesis (Ed.M.)--Boston Universit
Testing barrier materials in the development of a biosecurity pen to protect broilers against Campylobacter
peer-reviewedPrevious studies demonstrated that commercial broiler flocks could be protected from Campylobacter colonisation using a bird pen, termed the “biosecurity cube”, constructed from four polycarbonate sheets (1m high x 2.5m long x 6 mm thick) supported at the corners by 4 × 1m high wooden columns. However, this design had issues with airflow and potential for upscaling. A biosecurity cube composed of four galvanised steel mesh panels (3.44m long x 1.25m high) was therefore developed onto which different barrier materials, preventing contact between the test birds and the main flock, were attached. The objective of this study was to test a range of barrier materials including cardboard, wire mesh, polyurethane film and later (at the suggestion of broiler industry personnel) flyscreen mesh. Initial studies suggested that while the cardboard and wire mesh were ineffective, the polyurethane film protected the birds. Further validation (over 2 separate trials, 7 cubes for each barrier material) demonstrated that polyurethane and flyscreen mesh were effective. It was concluded that a biosecurity pen infrastructure based on galvanised steel mesh panels surrounded by polyurethane film or flyscreen mesh was effective at protecting the birds from Campylobacter but upscaling studies will be undertaken before full implementation
ACR guidance document on MR safe practices: 2013
Because there are many potential risks in the MR environment and reports of adverse incidents involving patients, equipment and personnel, the need for a guidance document on MR safe practices emerged. Initially published in 2002, the ACR MR Safe Practices Guidelines established de facto industry standards for safe and responsible practices in clinical and research MR environments. As the MR industry changes the document is reviewed, modified and updated. The most recent version will reflect these changes. J. Magn. Reson. Imaging 2013;37:501–530. © 2013 Wiley Periodicals, Inc.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/96674/1/24011_ftp.pd
Prevalence and levels of Campylobacter in broiler chicken batches and carcasses in Ireland in 2017–2018
peer-reviewedIn 2008, an EU wide baseline survey of broilers revealed a high Campylobacter prevalence. To assist with industry-wide controls, updated data were required. The primary objective of this study was to establish up-to-date data on Campylobacter carriage and carcass contamination in Irish broilers. Monthly samples were collected from the three largest broiler processing plants in Ireland over a twelve-month period. Samples were taken from both first and final thin birds (partial and full depopulation) from 358 batches of broilers. From each batch, a composite sample of 10 caecal contents (n = 358) and 5 neck skins (n = 1790) were collected and numbers of Campylobacter in each sample were determined. Of the 1790 neck skin samples tested, 53% were Campylobacter positive. Campylobacter was detected in the caecal contents of 66% of all batches tested. Depopulation and/or age had a significant effect on Campylobacter prevalence with 67% of final thin broilers yielding Campylobacter-positive neck skin samples in contrast to 38% of first thin broilers that yielded positive neck skin samples (P ≤ 0.002). A significant seasonal variation was observed in the rate of Campylobacter-positive caecal samples with higher prevalence seen in July (85%) than the colder months of November (61%), December (50%), January (61%) March (57%) and April (59%). Neck skin samples were 7 times more likely to be Campylobacter positive if the caecal contents from the same batch were positive (odds ratio = 7.1; P ≤ 0.0001). The decrease in Campylobacter prevalence observed in neck skin and caecal contents demonstrates the improvements and progress made in reducing prevalences of this important enteropathogen in the Irish poultry industry since the 2008 EU baseline survey. It also provides further supporting data on the impact of thinning, the processing environment and season on Campylobacter prevalence
The impact of a novel tool for comprehensive assessment of palliative care (MPCAT) on assessment outcome at 6- and 12-Month Follow-Up.
peer-reviewedContext
Assessment in palliative care settings should be focused, sensitive, specific, and effective to minimize discomfort to vulnerable and often highly morbid patients. This report describes the development of an admission assessment protocol for a Specialist Palliative Care Inpatient Unit and its implementation into clinical practice.
Objectives
The aim of this study was to develop and investigate the impact of the implementation of a Specialist Palliative Care admission assessment tool on documentation of key patient needs.
Methods
The outcome of a systematic literature review was used to develop an admission assessment protocol (the intervention) in a Specialist Palliative Care Inpatient Unit. Mixed methods were used to facilitate a comprehensive evaluation pre- and post-intervention to test the effectiveness, feasibility, and acceptability of the intervention.
Results
The documented evidence of pain assessment improved from a baseline rate of 71% to 100% post-intervention. This improvement was maintained 12 months post-introduction of the tool (P < 0.001). The documented evidence of screening for spiritual distress increased from a baseline rate of 23% to 70% at 6 months and to 82% at 12 months (P < 0.001). The number of referrals made in the first 24 hours after assessment increased post-intervention (physiotherapy, P = 0.001; occupational therapy, P = 0.001; social work, P = 0.005; pastoral care, P = 0.005); this was maintained at 12 months. Significantly, more clinicians (88%) agreed that palliative care domains were comprehensively assessed post-intervention in comparison with 59% pre-intervention (P = 0.01).
Conclusion
Introducing the Milford Palliative Care Assessment Tool was associated with significant improvement in assessment of multiple important aspects of patient need.ACCEPTEDpeer-reviewe
Extended incubation of lysis-centrifugation blood cultures yields a newly recognized pathogen
B-cell small lymphocytic lymphoma associated with extremely high total IgE and cutaneous vasculitis
Millennial-scale change on a Caribbean reef system that experiences hypoxia
13 pages, 4 figures, supporting Information https://doi.org/10.1111/ecog.05606.-- Data availability statement: Data available from the Dryad Digital Repository: https://dx.doi.org/10.5061/dryad.zs7h44j8s (Figuerola et al. 2021)Coastal hypoxia has become an increasingly acknowledged threat to coral reefs that is potentially intensifying because of increased input of anthropogenic nutrients. Almirante Bay (Caribbean Panama) is a semi-enclosed system that experiences hypoxia in deeper waters which occasionally shoals onto shallow coral reefs, suffocating most aerobic benthic life. To explore the long-term history of reefs in the bay we extracted reef matrix cores from two reefs that today experience contrasting patterns of oxygenation. We constructed a 1800-year-long record of gastropod assemblages and isotope compositions from six U-Th chronologically-constrained reef matrix cores. We extracted two cores from each reef at 3 m water depth and two additional cores from a deeper part (4.8 m) of the hypoxia-exposed reef. Results show that the deeper part of the hypoxic reef slowed in growth and stopped accreting approximately 1500 years BP while the shallow part of the reef continued to accrete to the present day, in agreement with a model of expanding hypoxia at this time. Our proxy-based approach suggests that the patterns of increasing herbivores and decreasing carbon isotope values in the deeper part of the hypoxic reef may have been driven by an increase in hypoxia via eutrophication caused by either natural changes or human impacts. Similar patterns in these paleoindicators occurred in the shallow part of the hypoxic reef during the last few decades. This suggests that the deep water hypoxia may be expanding to depths as shallow as 3 m and that shallow reefs are at greater risk due to increased human activityThis project and the research visit of BF to Texas A&M Univ. were financially supported by the Secretaría Nacional de Ciencia y Tecnología e Innovación (SENACYT; 47-2017-4-FID16-239), Sistema Nacional de Investigación (SENACYT), the Scholarly Studies Program (Smithsonian Institution), Smithsonian Tropical Research Institute (STRI), Texas A&M University and donations from M. Selin and family, J. Bilyk, V. and B. Anders, J. and M. Bytnar and the Young Presidents Organization (Los Angeles Gold Chapter). BF was supported by a STRI postdoctoral fellowship and the postdoctoral fellowships programme Beatriu de Pinós funded by the Secretary of Universities and Research (Government of Catalonia) and by the Horizon 2020 programme of research and innovation of the European Union under the Marie Skłodowska-Curie grant agreement no. 801370 (Incorporation grant 2019 BP 00183) and the Juan de la Cierva programme funded by the Ministry of Science and Innovation (Incorporation grant IJCI-2017-31478). With the institutional support of the ‘Severo Ochoa Centre of Excellence' accreditation (CEX2019-000928-S)Peer reviewe
BAP/SKB Young Psychopharmacologist Award Towards a neuroendocrinology of obsessive-compulsive disorder
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