1,093 research outputs found

    Thermal conductivity probe

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    Low-mass probe accurately measures the thermal conductivity of polyurethane foam /and other thermal insulating materials/ while exposed to either hydrogen of helium permeation in temperature ranges from ambient to cryogenic. The thermal conductivity of a specimen is determined from an experimentally determined increase in temperature

    Conflicts of power, landscape and amenity in debates over the British Super Grid in the 1950s

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    The 'Super Grid' network of high-voltage power lines transformed the landscapes of England and southern Scotland in the 1950s. This article examines debates over the siting of pylons, with a focus on the public inquiries into the proposed lines across the Pennines in Lancashire. It brings together archives on electrification from the newly nationalised British Electricity Authority, preservationist groups and local government to reveal deeper insights into processes of local and national decision-making about and popular attitudes to the rural landscape. It uncovers how the public inquiries exposed tensions and differences about the definition of amenity, not just between the electricity industry and preservationists, but also between interests representing urban industrial districts and the National Parks, northern and southern England, and within the preservationist movement. The conflicts over pylons and amenity shows how narratives of landscape preservation were contested and riven with class, region and economic differences in the postwar period.Peer reviewe

    A return to materialism? Putting social history back into place

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    This is an Accepted Manuscript of a book chapter published by Bloomsbury Academic in New Directions in Cultural and Social History on 22 February 2018, available online at: https://www.bloomsbury.com/uk/new-directions-in-social-and-cultural-history-9781472580818/. The Accepted Manuscript is under embargo until 22 August 2019.Peer reviewe

    The multiple geographies of Peterloo and its impact in Britain

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    The Peterloo Massacre was more than just a Manchester event. The attendees, on whom Manchester industry depended, came from a large spread of the wider textile regions. The large demonstrations that followed in the autumn of 1819, protesting against the actions of the authorities, were pan-regional and national. The reaction to Peterloo established the massacre as firmly part of the radical canon of martyrdom in the story of popular protest for democracy. This article argues for the significance of Peterloo in fostering a sense of regional and northern identities in England. Demonstrators expressed an alternative patriotism to the anti-radical loyalism as defined by the authorities and other opponents of mass collective action.Peer reviewe

    Analysis of a space emergency ammonia dump using the FLOW-NET two-phase flow program

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    Venting of cryogenic and non-cryogenic fluids to a vacuum or a very low pressure will take place in many space-based systems that are currently being designed. This may cause liquid freezing either internally within the flow circuit or on external spacecraft surfaces. Typical ammonia flow circuits were investigated to determine the effect of the geometric configuration and initial temperature, pressure, and void fraction on the freezing characteristics of the system. The analysis was conducted also to investigate the ranges of applicability of the FLOW-NET program. It was shown that a typical system can be vented to very low liquid fractions before freezing occurs. However, very small restrictions in the flow circuit can hasten the inception of freezing. The FLOW-NET program provided solutions over broad ranges of system conditions, such as venting of an ammonia tank, initially completely filled with liquid, through a series of contracting and expanding line cross sections to near-vacuum conditions

    Legal and historical geographies of the Greenham Common protest camps in the 1980s

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    © 2023 The Author. Published by Elsevier Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY), https://creativecommons.org/licenses/by/4.0/This article examines the women's protest camps at RAF Greenham Common cruise missile base, Berkshire, England, between 1981 and 1990. Using new evidence from government correspondence in the Home Office archives, it argues that the legal status of the common and its history were key determinants of how the protest camps were policed and repeatedly evicted. The processes of eviction were determined by the complex layers of landownership, common rights, and legislation relating to commons and roadside verges. Protesters developed spatial and legal tactics during the processes of eviction, while sharing broader imaginings of an ideal of commons as publicly accessible to all. This article places Greenham Common in the context of the Conservative government's reaction to other protest and social movements in the countryside that ultimately shaped the formation of public order legislation in 1986 and 1994.Peer reviewe

    Memories of a Massacre

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    Non peer reviewe

    Searching for the Material in Peter K. Andersson’s ‘How Civilized Were the Victorians?’

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    This document is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Victorian Culture on 6 December 2016, available online: http://www.tandfonline.com/doi/full/10.1080/13555502.2016.1261591. Under embargo. Embargo end date: 6 June 2018.This article is a response to Peter K. Andersson’s arguments about the ‘civilizing thesis’ in Victorian Studies. It examines his approach in relation to class, discourse, and structure, particularly in relation to the working classes and future directions in approaches to nineteenth-century sources. It suggests that Victorian scholars can learn from labour geographers, who offer new models that highlight structural inequalities while maintaining a sensitivity to post-structural cultural understandings of gender, race, and class.Peer reviewe
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