4,275 research outputs found

    The impact of social identity and cultural capital on different ethnic student groups at university

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    This research examines the experience of students from different student groups in higher education in Britain, asking the following questions: Is there any effect of different ‘University Cultures’ on students’ experience of higher education? How do different groups of students understand the concept of ‘belonging’ and ‘identity’ within a University? Do different student groups have different expectations and experiences of higher education? The research will draw on a range of social theories such as Social Capital, Cosmopolitanisation, Identity and Belonging and Mobility, assessing their relevance to the experience of different ethnic students in higher education (HE). Three HE institutions will participate in this project; a large comprehensive University, a campus based old University and a specialist college. A variety of quantitative and qualitative methods will be employed to maximise the breadth and depth of information gathered. Data collection will include a large scale questionnaire, focus groups and educational life history interviews with students from three differing institutions. Outcomes will inform the national debate about degree outcomes for different student groups and satisfaction levels between some student groups

    Disentangling Access and View Amenities in Access-Restricted Coastal Residential Communities

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    In coastal communities with uniform flood risk, amenity value is comprised of two components – view and access. Having controlled for view, it is assumed that any residual amenity value represents the benefit derived from accessing the beach for leisure/recreational purposes. However, as properties closer to the beach typically have improved viewsheds, the two amenities are highly correlated, and disentangling view and access is problematical. A spatial autoregressive hedonic model captures ease of beach access via a network distance parameter that varies independently from property viewshed, collinearity effects are mitigated, and access and view can be disentangled.beach access, property viewshed, spatial hedonic model, willingness to pay, Environmental Economics and Policy, Land Economics/Use, Q51, R12, R21, R23,

    Disentangling Access and View Amenities in Access-restricted Coastal Residential Communities

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    In small coastal communities with uniform flood risk, amenity value is comprised of two components – view and access. Having controlled for view, it is assumed that any residual amenity value represents the benefit derived from households from accessing the beach for leisure or recreational purposes. However, as properties closer to the beach typically have improved viewsheds, the two amenities are highly correlated, and disentangling view and access is problematical. We posit that for many coastal communities, access is restricted to designated public access points, precluding local residents from accessing the beach area directly from their property. To appropriately account for restricted access, we incorporate a network distance access measure into a spatial autoregressive hedonic model to capture ease of beach access for local residents. Our findings suggest that, as network distance varies independently from property viewshed, collinearity effects are mitigated, and access and view can be disentangled. Key Words:

    Estimating a Payment Vehicle for Financing Nourishment of Residential Beaches using a Spatial-lag Hedonic Property Price Model

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    Beach nourishment projects are common methods for coastal states to protect beaches and property from the natural erosive process. However, while the beneficiaries of beach nourishment tend to be local property owners and recreators, projects are typically funded at the state level. Based on the benefit principle, as local residents receive more of the erosion protection benefits of the nourishment projects, we estimate a value capture tax, designed to levy the financing burden in a manner that approximates the distribution of benefits. The benefits of nourishment projects to coastal property owners are estimated using the results from a spatial-lag hedonic model that controls for viewshed effects. Key Words:

    Extraction and Classification of Diving Clips from Continuous Video Footage

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    Due to recent advances in technology, the recording and analysis of video data has become an increasingly common component of athlete training programmes. Today it is incredibly easy and affordable to set up a fixed camera and record athletes in a wide range of sports, such as diving, gymnastics, golf, tennis, etc. However, the manual analysis of the obtained footage is a time-consuming task which involves isolating actions of interest and categorizing them using domain-specific knowledge. In order to automate this kind of task, three challenging sub-problems are often encountered: 1) temporally cropping events/actions of interest from continuous video; 2) tracking the object of interest; and 3) classifying the events/actions of interest. Most previous work has focused on solving just one of the above sub-problems in isolation. In contrast, this paper provides a complete solution to the overall action monitoring task in the context of a challenging real-world exemplar. Specifically, we address the problem of diving classification. This is a challenging problem since the person (diver) of interest typically occupies fewer than 1% of the pixels in each frame. The model is required to learn the temporal boundaries of a dive, even though other divers and bystanders may be in view. Finally, the model must be sensitive to subtle changes in body pose over a large number of frames to determine the classification code. We provide effective solutions to each of the sub-problems which combine to provide a highly functional solution to the task as a whole. The techniques proposed can be easily generalized to video footage recorded from other sports.Comment: To appear at CVsports 201

    Perceptions of accident risk among on-track machine workers : an interview study

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    Although non-fatal injuries remain a frequent occurrence in safety-critical work, very few studies have examined the ways in which organisational systems and processes influence individual safety behaviour. Even fewer have explored the perceived factors contributing to accident risk using qualitative research methods. This short paper presents the initial results from a thematic analysis of ten interviews with On Track Machine (OTM) operatives. Issues arising from two key themes (fatigue, and safety communication and training) are briefly described. Implications, planned organisational response, and opportunities for further research are discussed

    Mitigating Interference During Virtual Machine Live Migration through Storage Offloading

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    Today\u27s cloud landscape has evolved computing infrastructure into a dynamic, high utilization, service-oriented paradigm. This shift has enabled the commoditization of large-scale storage and distributed computation, allowing engineers to tackle previously untenable problems without large upfront investment. A key enabler of flexibility in the cloud is the ability to transfer running virtual machines across subnets or even datacenters using live migration. However, live migration can be a costly process, one that has the potential to interfere with other applications not involved with the migration. This work investigates storage interference through experimentation with real-world systems and well-established benchmarks. In order to address migration interference in general, a buffering technique is presented that offloads the migration\u27s read, eliminating interference in the majority of scenarios
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