Agency and Appetite for religious Song: Vexilla regis prodeunt and its first thousand years

When James Joyce made two of his characters in ‘‘Portrait of an Artist as a Young Man’’ refer approvingly to ‘‘Vexilla regis prodeunt’’ he was following in the footsteps of a long line of the Latin text’s admirers. Since Anglo-Saxon times English audiences had clearly appreciated the sonorous majesty of this processional hymn, largely because of the solemnity and craft with which it celebrated the nature of Christ’s martial triumph and sacrifice. This article offers a snapshot of different kinds of English appetite for Venantius Fortunatus’ famous religious song for the first thousand years of its existence, from the Anglo-Saxon period through to the mid sixteenth century.

Marine Spatial Planning: A New Frontier? (Editorial to a special issue on Marine Spatial Planning)

Marine spatial planning is taking on greater international significance as a response to increased perceived threats to the marine environment and the need for more systematic maritime governance. It also expands the horizons of spatial planning and leads to calls for interdisciplinary research to support its development. This special issue brings together papers focusing on the need for a more active engagement of natural and social science perspectives in the formation of spatial strategies concerned with the future well-being of the seas and oceans.

Special Needs Education, eLearning and the Reflective ePortfolio: Implications for Developing and Assessing Competence in Pre-Service Education.

This paper reports on the use of an eportfolio for assessing aspects of a Post-Graduate pre-service teacher education programme specifically in the context of special needs education in Northern Ireland. Participants were challenged to develop their individual eportfolios by selecting and presenting evidence for assessment drawn from diverse sources. The rationale for using eportfolios for assessment purposes was to offer students the opportunity to demonstrate competencies by documenting and reflecting upon academic and pedagogical learning during a one year Post Graduate Certificate of Education (PGCE) programme.

Fetch Gating Control through Speculative Instruction Window Weighting

In a dynamic reordering superscalar processor, the front-end fetches instructions and places them in the issue queue. Instructions are then issued by the back-end execution core. Till recently, the front-end was designed to maximize performance without considering energy consumption. The front-end fetches instructions as fast as it can until it is stalled by a filled issue queue or some other blocking structure. This approach wastes energy: (i) speculative execution causes many wrong-path instructions to be fetched and executed, and (ii) back-end execution rate is usually less than its peak rate, but front-end structures are dimensioned to sustained peak performance. Dynamically reducing the front-end instruction rate and the active size of front-end structure (e.g. issue queue) is a required performance-energy trade-off. Techniques proposed in the literature attack only one of these effects.
In previous work, we have proposed Speculative Instruction Window Weighting (SIWW) [21], a fetch gating technique that allows to address both fetch gating and instruction issue queue dynamic sizing. SIWW computes a global weight on the set of inflight instructions. This weight depends on the number and types of inflight instructions (non-branches, high confidence or low confidence branches, ...). The front-end instruction rate can be continuously adapted based on this weight. This paper extends the analysis of SIWW performed in previous work. It shows that SIWW performs better than previously proposed fetch gating techniques and that SIWW allows to dynamically adapt the size of the active instruction queue.

Ethno-Religious Segregation in Post-Conflict Belfast

The last 15 years have seen ethno-religious segregation in Belfast stabilize as mixed residential neighbourhoods have expanded on the back of peace and political stability. However, the recession has exposed some of the fragility of these changes and in particular the overreliance on property-led growth and the housing market to achieve lasting forms of desegregation. This paper examines the nature of sociocultural spatial change and in particular how uneven urban restructuring has privileged the south of the city at the expense of the inner east, north and west. The paper concludes by highlighting the implications for housing policy and planning skills both regionally and nationally.