4,798 research outputs found

    Creating accessible web forms

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    Application of policy-led multi-criteria analysis to the appraisal of the Northern Line Extension, London

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    This paper seeks to both illustrate and act as a proof of concept of how a policy-led multi-criteria analysis framework and its attendant process of the type introduced in the second paper, ‘Theory and Background of Multi-Criteria Analysis: Toward a policy-led approach for mega transport project infrastructure appraisal’, can be applied to the appraisal of a mega transport project in the form of the Northern Line Extension in London. It is offered with a view to help better identify the distribution of the projects costs and benefits and shed greater light on the possible ‘winners’ and ‘losers’ over space and time, and under given scenarios. Drawing from an extensive array of public domain literature the paper sets out both the policy and planning contexts for the project plus the business case that led to a decision by UK Treasury to guarantee a £1 billion loan to Transport for London for the construction of the Northern Line's extension. The paper looks at the scale and nature of the megaproject's features, particularly its line-haul and related real estate developments, especially those in the assigned development opportunity area. The text presents the policy, planning, legislative and regulative dimensions of the project likely to define its revenue generation prospects and environmental and social impacts, with special attention paid to those project outcomes affecting key stakeholders over time and space. The paper also seeks to explain the mechanics of how to employ a policy-led multi-criteria framework together with its associated processes within which stakeholder policies and agendas can be mapped and common/divergent interests identified. This is done with a view to ultimately facilitate stakeholder negotiation decision-making trade-offs in given scenarios under the policy guidance of the Greater London Authority with the support of the Treasury of the UK Government

    Capoeira for beginners: self-benefit for, and community action by, new Capoeiristas

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    Capoeira could be defined as a Brazilian martial art and game to be played. This research explored how capoeira play might be considered to facilitate connectedness amongst newly-recruited persons, plus any other ramifications of capoeira involvement. A beginners’ course of capoeira was provided to participants, free of charge, in an English city in the West Midlands—new capoeiristas in a new venue for capoeira. Researchers attended classes to collect/construct overt non-participant observation data. In addition, semi-structured interviews were undertaken with the new capoeiristas post-course. This article explores researchers’ observation fieldnotes and interviewees’ narratives. These qualitative data-driven debates include the concepts: self, identity, escapism, multiparty endeavour, community, temporality, enjoyment, and transcending boundaries. Capoeira is theorised in a fresh manner that highlights social benefits of capoeira—for example as an enjoyable and supportive group endeavour which includes elements of social play and community-building—plus benefits for self that can transcend the boundaries of the class. Findings highlight how capoeira can be considered an inherently multiparty endeavour whereby social actors form, and experience, a community in order to embrace capoeira play. Data suggest capoeira can facilitate group playfulness, joviality, and laughter. Further, capoeiristas can enact and experience—some mode of—escapism via capoeira, whereby new place and pursuit can facilitate hedonistic diversion from the mundane. Capoeira appears to provide adventure and liberation into a relatively unburdened part of, or place in, social life. Corporeal and discursive boundary-empowerment can also be experienced by capoeiristas, fostering positive identity work in the wider world. Capoeira can be argued to facilitate mutuality (e.g. community experience and group work) and egoism (e.g. an individual's identity work) concurrently. This research suggests that modified capoeira for beginners can be beneficial for both the new capoeiristas themselves and for positive community action during and beyond class

    Canine distemper virus neutralization activity is low in human serum and it is sensitive to an amino acid substitution in the hemagglutinin protein

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    © 2015 Elsevier Inc.Serum was analyzed from 146 healthy adult volunteers in eastern Africa to evaluate measles virus (MV) and canine distemper virus (CDV) neutralizing antibody (nAb) prevalence and potency. MV plaque reduction neutralization test (PRNT) results indicated that all sera were positive for MV nAbs. Furthermore, the 50% neutralizing dose (ND50) for the majority of sera corresponded to antibody titers induced by MV vaccination. CDV nAbs titers were low and generally were detected in sera with high MV nAb titers. A mutant CDV was generated that was less sensitive to neutralization by human serum. The mutant virus genome had 10 nucleotide substitutions, which coded for single amino acid substitutions in the fusion (F) and hemagglutinin (H) glycoproteins and two substitutions in the large polymerase (L) protein. The H substitution occurred in a conserved region involved in receptor interactions among morbilliviruses, implying that this region is a target for cross-reactive neutralizing antibodies

    Strategic advertising of online news articles as an intervention to influence wildlife product consumers

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    Changing human behavior is essential for biodiversity conservation, but robust approaches for large scale change are needed. Concepts like repeat message exposure and social reinforcement, as well as mechanisms like online news coverage and targeted advertisements, are currently used by private and public sectors, and could prove powerful for conservation. Thus, to explore their potential in influencing wildlife consumption, we used online advertisements through Facebook, Google, and Outbrain, to promote news articles discussing the use of a Critically Endangered antelope (the Saiga tatarica) as a traditional Chinese medicine in Singapore. Our message, tailored to middle-aged Chinese Singaporean women, framed saiga horn products as being no longer socially endorsed. Through advert performance and in-depth analyses of Facebook user engagement, we assessed audience response. Our message pervaded Singapore's online media (e.g., our adverts were shown almost five million times; and the story ran on seven news outlets), and resulted in widespread desirable audience responses (e.g., 63% of Facebook users' engagements included identifiably positive features like calls for public action to reduce saiga horn consumption, anger at having unknowingly used a Critically Endangered species, and self-pledges to no longer use it; only 13% of engagements included identifiably negative features). This work shows that targeted dissemination of online news articles can have promising results, and may have wide applicability to conservation
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