From Counter-terrorism to Criminal Justice: Transformation or Business as Usual?

The article explores the extent to which criminal justice in Northern Ireland has been reconstructed over the past fifteen years. The focus is on the framework provided in the Good Friday Agreement (1998) and the range of transition processes that followed. Post-Agreement Inquiries are reviewed and the findings demonstrate the institutional rigidities facing the transformation of criminal justice. While the ideologies and practices of counter-terrorism no longer dominate the business of criminal justice, the extent of change in terms of social representativeness, scale and expenditure is variable, with the prison service proving the least changed.

Judicial Rehabilitation and the ‘Clean Bill of Health’ in Criminal Justice.

Drawing on an important survey of European and Australian policies toward ‘judicial rehabilitation,’ this article makes the following arguments. First, the rehabilitation movement should return to the origins of the word ‘rehabilitation’ and focus at least as much on efforts to remove and relieve ex-prisoner stigma as on treatment and reform efforts. There will be no ‘rehabilitation revolution’ without this. Second, these efforts should involve active, not passive redemption. Rehabilitation processes that require almost a decade or more of ‘crime-free’ behaviour before forgiving an individual for his or her crimes are just and fair, but they miss the point of rehabilitation. Policies should encourage, support and facilitate good behaviour and not just reward it in retrospect. Third, rehabilitation should not just be done, but be ‘seen to be done,’ ideally in a ritualised format. This sends an important message to the individual and wider society. Finally, I argue that it may be better to forgive than forget past crimes. That is, rather than burying past crimes as if they never happened, states should instead acknowledge and formally recognise that people can change, that good people can do bad things, and that all individuals should be able to move on from past convictions.

Chopper: From the Inside: Discourses of the "Celebrity" Criminal Mark Read

Popular culture has been inundated with stories and images of True Crime for a long time, which is testament to people’s enduring fascination with criminals and their deviant actions. In such stories, which present actual cases of notorious crimes in a style that often resembles fiction, criminals are either reviled as monsters or lauded as cultural icons. More recently, popular autobiographical accounts by criminals themselves have begun to emerge within this True Crime genre. Typically self-celebratory in nature, such representations construct a rather glamorized public image of the author. This article undertakes a multimodal analysis of what has been classed as one typical example of this True Crime sub-genre, Australian Mark Brandon Read’s autobiographical account Chopper: From the Inside. It thereby seeks to demonstrate that the book, while glamorizing and mythologizing its protagonist, simultaneously offers scope for a qualitative understanding of Read’s life of crime and the sensual dynamics of his violent offending. To this end, the analysis focuses on some of the linguistic and pictorial strategies Read employs in constructing a public image of himself that alternates between the dangerous ‘hardman’ and the ‘larrikin’ criminal hero. However, it is also shown that Read’s account reveals a degree of critical self-reflection. In addition to the multimodal analysis, the article also endeavours to explore the link between celebrity and crime, thereby engaging with the nature of popular culture’s fascination with celebrated criminals.

Adaptive Code Allocation for Interference Management on the Downlink of DS-CDMA Systems

A new technique based on adaptive code-to-user allocation for interference management on the downlink of BPSK based TDD DS-CDMA systems is presented. The principle of the proposed technique is to exploit the dependency of multiple access interference on the instantaneous symbol values of the active users. The objective is to adaptively allocate the available spreading sequences to users on a symbol-by-symbol basis to optimize the decision variables at the downlink receivers. The presented simulations show an overall system BER performance improvement of more than an order of a magnitude with the proposed technique while the adaptation overhead is kept less than 10% of the available bandwidth.

Two-Stage Transmitter Precoding Based on Data-Driven Code Hopping and Partial Zero Forcing Beamforming for MC-DCMA Communications

This paper proposes a hybrid transmission technique based on adaptive code-to-user allocation and linear precoding for the downlink of phase shift keying (PSK) based multi-carrier code division multiple access (MC-CDMA) systems. The proposed scheme is based on the separation of the instantaneous multiple access interference (MAI) into constructive and destructive components taking into account the dependency on both the channel variation and the instantaneous symbol values of the active users. The first stage of the proposed technique is to adaptively distribute the available spreading sequences to the users on a symbol-by-symbol basis in the form of codehopping with the objective to steer the users' instantaneous crosscorrelations to yield a favourable constructive to destructive MAI ratio. The second stage is to employ a partial transmitter based zero forcing (ZF) scheme specifically designed for the exploitation of constructive MAI. The partial ZF processing decorrelates destructive interferers, while users that interfere constructively remain correlated. This results in a signal to interference-plus-noise ratio (SINR) enhancement without the need for additional power-per-user investment. It will be shown in the results section that significant bit error rate (BER) performance benefits can be achieved with this technique.

Using bar-code technology to capture clinical intervention data in a hospital with a stand-alone pharmacy computer system

The use of barcode technology to capture data on pharmacists' clinical interventions is described.

Tree-code simulations of proton acceleration from laser-irradiated wire targets

Recent experiments using Terawatt lasers to accelerate protons deposited on thin wire targets are modeled with a new type of gridless plasma simulation code. In contrast to conventional mesh-based methods, this technique offers a unique capability in emulating the complex geometry and open-ended boundary conditions characteristic of contemporary experimental conditions. Comparisons of ion acceleration are made between the tree code and standard particle-in-cell simulations for a typical collisionless