Across the water: personal and political reflections on holding dual British-Irish citizenship

After the Brexit vote, Richard S Grayson (Goldsmiths, University of London) became an Irish citizen, meaning that he has dual British-Irish citizenship. This was partly from his desire to retain a European identity. More importantly, it reflected a Northern Irish ancestry which, before and after partition, was intimately bound up with the rest of the island. He suggests that for those with ties to Ulster, holding dual citizenship may help to break down barriers between the Republic and Northern Ireland

Investigating the Intelligibility of a Computer Vision System for Blind Users

Computer vision systems to help blind usersare becoming increasingly common yet often these systems are not intelligible. Our work investigates the intelligibility of a wearable computer vision system to help blind users locate and identify people in their vicinity. Providing a continuous stream of information, this system allows us to explore intelligibility through interaction and instructions, going beyond studies of intelligibility that focus on explaining a decision a computer vision system might make. In a study with 13 blind users, we explored whether varying instructions (either basic or enhanced) about how the system worked would change blind users’ experience of the system. We found offering a more detailed set of instructions did not affect how successful users were using the system nor their perceived workload. We did, however, find evidence of significant differences in what they knew about the system, and they employed different, and potentially more effective, use strategies. Our findings have important implications for researchers and designers of computer vision systemsfor blind users, as well more general implications for understanding what it means to make interactive computer vision systems intelligible

From Genealogy to Reconciliation: Public Engagement with Remembrance of the First World War in Ireland

Over the past two decades in Britain and Ireland there has been a significant growth in opportunities to engage in genealogy and it is now arguably a form of cultural activity in its own right. This growth has been driven by and contributed to a range of television programmes and monthly magazines. Such growth has rested on the rapid expansion of sources available on the internet. These developments have enabled those in Ireland (north and south) who wish to examine their ancestry to do so. Meanwhile, as a consequence of the Northern Ireland peace process nationalists and republicans who have not previously wished to discuss their forebears’ role in the British military are now more willing to do so. This article examines the ways in which this has happened, offering seven categories for the types of work which have taken place and continue to do so: official, museums, regimental associations, books of honour, memorials, community and centenary. It argues that genealogy can reveal shared experiences across sectarian divides and this helps to complicate simplistic narratives. Such complication can have a powerful role in reconciliation

An analysis of treatment induced changes in Class II, division 1 skeleto-dental malocclusions utilizing the Begg appliance

Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973. Orthodontics.Bibliography included

Change and continuity in the Liberal Democrat election campaign of 2005

The Liberal Democrat campaign of 2005 was judged by the public to be the most effective of the three main campaigns. It also delivered tangible gains: more seats and more votes for the second successive election. However, the campaign has been criticised, and there has been disappointment within the party that the gains were not greater. This article considers why the party's 2005 campaign was largely the same as in 2001, examining how far the party changed in the intervening years. It begins by highlighting policy changes and then argues that although policy changed significantly, the party's overall message remained basically the same. The nature of the party's election strategy and tactics are then examined, followed by an assessment of how the party might develop its approach in future

Leo Amery's imperialist alternative to appeasement in the 1930s

native tactics were significantly different from government policy. As such, aspects of the anti-appeasement case should be seen as being more nuanced than previously recognized, and the imperialist dimension of it should be understood

Vertical quantum wire realized with double cleaved-edge overgrowth

A quantum wire is fabricated on (001)-GaAs at the intersection of two overgrown cleaves. The wire is contacted at each end to n+ GaAs layers via two-dimensional (2D) leads. A sidegate controls the density of the wire revealing conductance quantization. The step height is strongly reduced from 2e^2/h due to the 2D-lead series resistance. We characterize the 2D density and mobility for both cleave facets with four-point measurements. The density on the first facet is modulated by the substrate potential, depleting a 2um wide strip that defines the wire length. Micro-photoluminescence shows an extra peak consistent with 1D electron states at the corner.Comment: 4 pages, 4 figure

Line junction in a quantum Hall system with two filling fractions

We present a microscopic model for a line junction formed by counter or co-propagating single mode quantum Hall edges corresponding to different filling factors. The ends of the line junction can be described by two possible current splitting matrices which are dictated by the conditions of both lack of dissipation and the existence of a linear relation between the bosonic fields. Tunneling between the two edges of the line junction then leads to a microscopic understanding of a phenomenological description of line junctions introduced some time ago. The effect of density-density interactions between the two edges is considered, and renormalization group ideas are used to study how the tunneling parameter changes with the length scale. This leads to a power law variation of the conductance of the line junction with the temperature. Depending on the strength of the interactions the line junction can exhibit two quite different behaviors. Our results can be tested in bent quantum Hall systems fabricated recently.Comment: 9 pages including 4 figure