2,176 research outputs found

    A comprehensive WebCT integration system

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    Murdoch University, in collaboration with industry partners, has developed a sophisticated middleware application (WebCTMan) between WebCT and other corporate systems, such as the Callista student records system, the Concept 1 human resources system and Murdoch’s own authentication system. This presentation will describe the architecture and functionality of this system. The impetus for WebCTMan was to enable Murdoch to change its student records database with minimal impact on our WebCT installation. However, WebCTMan now gives us great flexibility in managing our WebCT installation, enabling us to manage courses across teaching periods, and upgrade easily. This paper describes the context in which this system was built and gives an overview of its architecture. Courses in WebCTMan can have a status of active (where student details are updated nightly), inactive (where all students are orphans), and static (where student accounts are valid but not updated). Tools are available to change this status, and easily activate and deactivate courses. Different versions of courses are maintained for each teaching period, resolving the problem of overlap between semesters, when some students still have deferred examinations after the start of a new semester. In addition to managing students, WebCTMan provides functionality to manage staff and courses. Staff can request courses to be created or cloned from other courses. They can also create their own guest accounts and allocate tutors and markers to courses, and download class lists. Operators can create or rename courses on demand, as well as changing the roles of staff, including primary and secondary designers. A subset of functions is available to helpdesk operators, who can lookup details of both students and staff within the system

    Wide-angle flat field telescope

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    Described is an unobscured three mirror wide angle telescopic imaging system comprised of an input baffle which provides a 20 deg (Y axis) x 30 deg (X axis) field of view, a primary mirror having a convex spherical surface, a secondary mirror having a concave ellipsoidal reflecting surface, a tertiary mirror having a concave spherical reflecting surface. The mirrors comprise mirror elements which are offset segments of parent mirrors whose axes and vertices commonly lie on the system's optical axis. An iris diaphragm forming an aperture stop is located between the secondary and tertiary mirror with its center also being coincident with the optical axis and being further located at the beam waist of input light beams reflected from the primary and secondary mirror surfaces. At the system focus following the tertiary mirror is located a flat detector which may be, for example, a TV imaging tube or a photographic film. When desirable, a spectral transmission filter is placed in front of the detector in close proximity thereto

    Contemporary medical television and crisis in the NHS

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    This article maps the terrain of contemporary UK medical television, paying particular attention to Call the Midwife as its centrepiece, and situating it in contextual relation to the current crisis in the NHS. It provides a historical overview of UK and US medical television, illustrating how medical television today has been shaped by noteworthy antecedents. It argues that crisis rhetoric surrounding healthcare leading up to the passing of the Health and Social Care Act 2012 has been accompanied by a renaissance in medical television. And that issues, strands and clusters have emerged in forms, registers and modes with noticeable regularity, especially around the value of affective labour, the cultural politics of nostalgia and the neoliberalisation of healthcare

    Secondary school pupils' preferences for different types of structured grouping practices

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    The aim of this paper is to explore pupils’ preferences for particular types of grouping practices an area neglected in earlier research focusing on the personal and social outcomes of ability grouping. The sample comprised over 5,000 year 9 pupils (aged 13-14 years) in 45 mixed secondary comprehensive schools in England. The schools represented three levels of ability grouping in the lower school (years 7 to 9). Pupils responded to a questionnaire which explored the types of grouping that they preferred and the reasons for their choices. The majority of pupils preferred setting, although this was mediated by their set placement, type of school, socio-economic status and gender. The key reason given for this preference was that it enabled work to be matched to learning needs. The paper considers whether there are other ways of achieving this avoiding the negative social and personal outcomes of setting for some pupils

    Biological control of Pulvinaria urbicola (Cockerell) (Homoptera: Coccidae) in a Pisonia grandis forest on North East Herald Cay in the coral sea

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    During 1993-2000 the soft scale insect Pulvinaria urbicola (Cockerell) caused complete destruction of a 16 ha Pisonia grandis R.Br. forest on Coringa South West Islet in the Coringa-Herald National Nature Reserve 400 km off the north-east coast of Queensland, Australia. In March and August 2001, scale surveys on a nearby cay, North East Herald, showed a worrying increase in numbers. Releases of the natural enemies Cryptolaemus montrouzieri (Mulsant) and three parasitioids - Coccophagus ceroplastae (Howard), Euryischomyia flavithorax (Girault) and Metaphycus luteolus (Timberlake) were made in August 2001. C. montrouzieri quickly increased to very high numbers on the pulvinaria scale and the percentage of infested leaves dropped from 25% in August to 8% in December 2001 to 0.01% of leaves by August 2003. All three parasitoids established and parasitism was evident on 30% of infested leaves after nine months. By 2004, C. ceroplastae was the dominant parasitoid and is expected to play an important role in maintaining the scale population at its current low level

    Sex and gender reporting in Australian health and medical research publications

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    Objective: This study aimed to determine how sex and gender are being incorporated into Australian medical research publications and if this is influenced by journals endorsing the International Committee of Medical Journal Editors (ICMJE) guidelines, which contain criteria for sex and gender reporting. Methods: Analysis of original research articles published in Australia's top 10 medical journals in 2020. Results: From the 10 leading journals, 1,136 articles were eligible for analysis, including 990 human participant populations. Sex and/or gender were reported for 873 (88.2%) human populations, with 480 using conflicting terminology. Only 14 (1.6%) described how sex and gender were determined. The primary outcome, or key aim, was stratified by sex and/or gender for 249 (29.2%) participant groups and the influence of sex and/or gender on the results was discussed for only 171 (17.3%). There was no significant association between endorsement of the ICMJE guidelines and adherence to any sex and gender criteria. Conclusions: Sex and gender are poorly incorporated into Australian medical research publications and was not improved by journals endorsing the ICMJE guidelines. Implications for public health: Reporting and analysis of sex and gender data in health research in Australian medical journals requires improvement, for better health for all

    Microfluidics as a Powerful Tool to Investigate Microvascular Dysfunction in Trauma Conditions:A Review of the State‐of‐the‐Art

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    Skeletal muscle trauma such as fracture or crush injury can result in a life‐threatening condition called acute compartment syndrome (ACS), which involves elevated compartmental pressure within a closed osteo‐fascial compartment, leading to collapse of the microvasculature and resulting in necrosis of the tissue due to ischemia. Diagnosis of ACS is complex and controversial due to the lack of standardized objective methods, which results in high rates of misdiagnosis/late diagnosis, leading to permanent neuro‐muscular damage. ACS pathophysiology is poorly understood at a cellular level due to the lack of physiologically relevant models. In this context, microfluidics organ‐on‐chip systems (OOCs) provide an exciting opportunity to investigate the cellular mechanisms of microvascular dysfunction that leads to ACS. In this article, the state‐of‐the‐art OOCs designs and strategies used to investigate microvasculature dysfunction mechanisms is reviewed. The differential effects of hemodynamic shear stress on endothelial cell characteristics such as morphology, permeability, and inflammation, all of which are altered during microvascular dysfunction is highlighted. The article then critically reviews the importance of microfluidics to investigate closely related microvascular pathologies that cause ACS. The article concludes by discussing potential biomarkers of ACS with a special emphasis on glycocalyx and providing a future perspective

    Political brand identity: an examination of the complexities of Conservative brand and internal market engagement during the 2010 UK General Election campaign

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    This paper seeks to build an understanding of the importance of internal communications when building a strong political brand. Using Kapferer’s brand prism as a conceptual framework, the paper explores UK Conservative Party members’ attitudes towards the development of the Conservative brand as personified by David Cameron. There are clear implications for political strategists as the findings suggest that it is crucial to engage the internal market in the co-creation of the marketing communications strategy for as brand evangelists they interpret the brand promise at the local level

    Stakeholder perspectives on new ways of delivering unscheduled health care: the role of ownership and organisational identity

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    <b>Rationale, aims and objectives</b>: To explore stakeholder perspectives of the implementation of a new, national integrated nurse-led telephone advice and consultation service (NHS 24), comparing the views of stakeholders from different health care organisations. <b>Methods</b>: Semi-structured interviews with 26 stakeholders including partner organisations located in primary and secondary unscheduled care settings (general practitioner (GP) out-of-hours co-operative; accident and emergency department; national ambulance service), members of NHS 24 and national policymakers. Attendance at key meetings, documentary review and email implementation diaries provided a contextual history of events with which interview data could be compared. <b>Results</b>: The contextual history of events highlighted a fast-paced implementation process, with little time for reflection. Key areas of partner concern were increasing workload, the clinical safety of nurse triage and the lack of communication across the organisations. Concerns were most apparent within the GP out-of-hours co-operative, leading to calls for the dissolution of the partnership. Accident and emergency and ambulance service responses were more conciliatory, suggesting that such problems were to be expected within the developmental phase of a new organisation. Further exploration of these responses highlighted the sense of ownership within the GP co-operative, with GPs having both financial and philosophical ownership of the co-operative. This was not apparent within the other two partner organisations, in particular the ambulance service, which operated on a regional model very similar to that of NHS 24. <b>Conclusions</b>: As the delivery of unscheduled primary health care crosses professional boundaries and locations, different organisations and professional groups must develop new ways of partnership working, developing trust and confidence in each other. The results of this study highlight, for the first time, the key importance of understanding the professional ownership and identity of individual organisations, in order to facilitate the most effective mechanisms to enable that partnership working
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