2,581 research outputs found

    Not in my back yard! Sports stadia location and the property market

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    In recent years sports stadia have been built in the UK, not only for their intended sporting purpose but with the twin aim of stimulating economic and physical regeneration. However, proposals to locate stadia in urban areas often prompt a negative reaction from local communities, fearing a decline in property prices. This paper will use a case study of the Millennium Stadium in Cardiff and the City of Manchester Stadium to illustrate that in contrast to this widely held belief, sports stadia can actually enhance the value of residential property. Furthermore, it will argue that stadia also contribute indirectly to property value through the creation of pride, confidence and enhanced image of an area.</p

    Hierarchical strategies for efficient fault recovery on the reconfigurable PAnDA device

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    A novel hierarchical fault-tolerance methodology for reconfigurable devices is presented. A bespoke multi-reconfigurable FPGA architecture, the programmable analogue and digital array (PAnDA), is introduced allowing fine-grained reconfiguration beyond any other FPGA architecture currently in existence. Fault blind circuit repair strategies, which require no specific information of the nature or location of faults, are developed, exploiting architectural features of PAnDA. Two fault recovery techniques, stochastic and deterministic strategies, are proposed and results of each, as well as a comparison of the two, are presented. Both approaches are based on creating algorithms performing fine-grained hierarchical partial reconfiguration on faulty circuits in order to repair them. While the stochastic approach provides insights into feasibility of the method, the deterministic approach aims to generate optimal repair strategies for generic faults induced into a specific circuit. It is shown that both techniques successfully repair the benchmark circuits used after random faults are induced in random circuit locations, and the deterministic strategies are shown to operate efficiently and effectively after optimisation for a specific use case. The methods are shown to be generally applicable to any circuit on PAnDA, and to be straightforwardly customisable for any FPGA fabric providing some regularity and symmetry in its structure

    More and More Restrictive-But Not Always Populist: Explaining Variation in the British Conservative Party's Stance on Immigration and Asylum

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    This is the Author's Accepted Manuscript of an article published in the Journal of Contemporary European Studies Vol. 21, Iss. 1, copyright Taylor & Francis 2013, available online at: http://www.tandfonline.com/10.1080/14782804.2013.766474Centre-right parties are commonly inclined towards appeals and policies on immigration that are both restrictive in nature and populist in tone-in part because this is what they believe in, in part because it affords them an electoral advantage over their rivals on the centre-left. One would expect, however, that the extent to which they focus on immigration and asylum will vary according to public opinion, according to who leads them, and according to whether they are in government or in opposition. This would appear to be the case for the British Conservative Party, but the relationship is not an entirely consistent one. Moreover, while the Party has, for half a century, pursued ever more restrictive policies, the extent to which it has couched its approach in populist rhetoric varies considerably over time-and not always in line with the severity of its stance on immigration. The reason for this lies partly in the social and economic liberalism of some of its leaders (and in their related concern to act 'responsibly' on race and immigration) but also in their anxiety not to alienate key sections of the middle classes who must be persuaded to support the Party if it is to win elections. These considerations are likely to weigh heavily with other centre-right parties, too. © 2013 Copyright Taylor and Francis Group, LLC

    Association of intermittency with electron heating in the near-Sun solar wind

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    Several studies in the near-Earth environment show that intermittent structures are important sites of energy dissipation and particle energization. Recent Parker Solar Probe (PSP) data, sampled in the near-Sun environment, have shown that proton heating is concentrated near coherent structures, suggesting local heating of protons by turbulent cascade in this region. However, whether electrons exhibit similar behavior in the near-Sun environment is not clear. Here, we address this question using PSP data collected near the Sun during the first seven orbits. We use the partial variance of increments (PVI) technique to identify coherent structures. We find that electron temperature is preferentially enhanced near strong discontinuities, although the association is somewhat weaker than that with protons. Our results provide strong support for inhomogeneous heating of electrons in the "young" solar wind, associated with dissipation of turbulent fluctuations near intermittent structures

    Large parallel and perpendicular electric fields on electron spatial scales in the terrestrial bow shock

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    Large parallel (≀\leq 100 mV/m) and perpendicular (≀\leq 600 mV/m) electric fields were measured in the Earth's bow shock by the vector electric field experiment on the Polar satellite. These are the first reported direct measurements of parallel electric fields in a collisionless shock. These fields exist on spatial scales comparable to or less than the electron skin depth (a few kilometers) and correspond to magnetic field-aligned potentials of tens of volts and perpendicular potentials up to a kilovolt. The perpendicular fields are amongst the largest ever measured in space, with energy densities of Ï”0E2/nkbTe\epsilon_0 E^2/ n k_b T_e of order 10%. The measured parallel electric field implies that the electrons can be demagnetized, which may result in stochastic (rather than coherent) electron heating
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