Preliminary Results of a Prospective Randomized Trial of Restrictive Versus Standard Fluid Regime in Elective Open Abdominal Aortic Aneurysm Repair

Background: Open abdominal aortic aneurysm (AAA) repair is associated with a significant morbidity (primarily respiratory and cardiac complications) and an overall mortality rate of 4% to 10%. We tested the hypothesis that perioperative fluid restriction would reduce complications and improve outcome after elective open AAA repair.

The ‘Us’ in Trust: Who Trusts Northern Ireland’s Political Institutions and Actors?

This article examines levels of interest and trust among the public in relation to Northern Ireland's newly established political institutions and actors, through an analysis of the results of the 2007 Northern Ireland Life and Times Survey (NILT). It is important to reveal the specific groups of people with the highest levels of political disenchantment, particularly in the context of the longer-term stability of the Northern Ireland Assembly and Executive, since the willingness of the electorate to have faith and trust in the workability of these political institutions and in the various political actors in whose custody they lie is considered vital.

Campaigns Against Incineration in Ireland - North and South: Framing Networking and Political Opportunities

An analysis of community-based campaigns opposing waste incineration and advocating 'zero waste' policies in Ireland, North and South.

Political Discourse and Conflict Resolution:Debating peace in Northern Ireland

This book offers new insights into the close relationship between political discourses and conflict resolution through critical analysis of the role of discursive change in a peace process.

Just as a peace process has many dimensions and stakeholders, so the discourses considered here come from a wide range of sources and actors. The book contains in-depth analyses of official discourses used to present the peace process, the discourses of political party leaders engaging (or otherwise) with it, the discourses of community-level activists responding to it, and the discourses of the media and the academy commenting on it. These discourses reflect varying levels of support for the peace process – from obstruction to promotion – and the role of language in moving across this spectrum according to issue and occasion. Common to all these analyses is the conviction that the language used by political protagonists and cultural stakeholders has a profound effect on progression towards peace.

Bringing together leading experts on Northern Ireland’s peace process from a range of academic disciplines, including political science, sociology, linguistics, history, geography, law, and peace studies, this book offers new insights into the discursive dynamics of violent political conflict and its resolution.

Experimental observations of the stress regime in unsaturated compacted clay when laterally confined

Construction processes often involve reformation of the landscape, which will inevitably encompass compaction of artificially placed soils. A common application of fill materials is their use as backfill in many engineering applications, for example behind a retaining wall. The post-construction behaviour of clay fills is complex with respect to stresses and deformation when the fills become saturated over time. Heavily compacted fills swells significantly more than the lightly compacted fills. This will produce enhanced lateral stresses if the fill is laterally restrained. The work presented in this paper examines how the stress regime in unsaturated clay fills changes with wetting under laterally restrained conditions. Specimens of compacted kaolin, with different initial conditions, were wetted to various values of suction under zero lateral strain at constant net overburden pressure which allowed the concept of K _{0 (the ratio between the net horizontal stress and the net vertical stress) to be examined. Tests were also carried out to examine the traditional concept of the earth pressure coefficient ‘at rest' under loading and unloading and its likely effects on the stress–strain properties. The results have shown that the stress regime (i.e. the lateral stress) changes significantly during wetting under laterally restrained conditions. The magnitude of the change is affected by the initial condition of the soil. The results have also indicated that the earth pressure coefficient ‘at rest' during loading (under the normally consolidated condition) is unaffected by suction and such loading conditions inevitably lead to the development of anisotropic stress–strain properties}

Global Governance and International Migration: A Case Study of Trafficking of Human Beings

The purpose of this article is to explore the concept of “global governance” and the way it applies to the management of international migration by using trafficking of human beings as a case study. Globalization has altered the scene of world politics. A traditional State-centric view of the world order has been overshadowed by the increasing importance of other actors, including the United Nations, multi-national corporations and non-governmental organizations. Globalization has also altered the dynamics of rule making and their enforcement within the international system, in that not only States but also these non-State actors exercise enormous influence. The concept of global governance acknowledges this as it aims to include all the pertinent actors involved. To illustrate this further, the author will use trafficking of human beings as a case study. Two key principles of global governance are participation and accountability. This article will analyse how these principles are reflected and implemented in the regime dealing with the prevention and suppression of trafficking of human beings.