Street Medicine – Assessment Work Strategies of Paramedics on the Front lines of Emergency Health Services

This article is based on an institutional ethnographic inquiry into the work of paramedics and the institutional setting that organizes and coordinates their work processes in a major City in Canada. Drawing on over 200 hours of observations and over 100 interviews with paramedics (average length of 18 minutes) and other emergency medical personnel, this article explores the standard and not so standard work of paramedics as they assess and care for their patients on the front lines of emergency health services. The multiplicity of interfacing social, demographic, locational, and situational factors that shape and organize the work of paramedics are analyzed. In doing so, this article provides insights into the complex work of an understudied yet ever-important profession in healthcare.

Automating fault tolerance in high-performance computational biological jobs using multi-agent approaches

Background: Large-scale biological jobs on high-performance computing systems require manual intervention if one or more computing cores on which they execute fail. This places not only a cost on the maintenance of the job, but also a cost on the time taken for reinstating the job and the risk of losing data and execution accomplished by the job before it failed. Approaches which can proactively detect computing core failures and take action to relocate the computing core's job onto reliable cores can make a significant step towards automating fault tolerance. Method: This paper describes an experimental investigation into the use of multi-agent approaches for fault tolerance. Two approaches are studied, the first at the job level and the second at the core level. The approaches are investigated for single core failure scenarios that can occur in the execution of parallel reduction algorithms on computer clusters. A third approach is proposed that incorporates multi-agent technology both at the job and core level. Experiments are pursued in the context of genome searching, a popular computational biology application. Result: The key conclusion is that the approaches proposed are feasible for automating fault tolerance in high-performance computing systems with minimal human intervention. In a typical experiment in which the fault tolerance is studied, centralised and decentralised checkpointing approaches on an average add 90% to the actual time for executing the job. On the other hand, in the same experiment the multi-agent approaches add only 10% to the overall execution time

The Dublin Lock Hospital: Medicine, Morality, Disease and Sin

Anecdotal evidence has it that when Dublin’s venereal disease hospital closed its doors for the last time in the 1950s, its administrative staff began to burn its records, starting with the most recent. This attempt to conceal the results of sexual profligacy is perhaps understandable in the rarefied climate of mid-century Catholic Ireland. However, the sense of shame attached to this institution has been pervasive. For example, of all Dublin’s major hospitals, the lock hospital remains the only one without a dedicated history. And, throughout its two centuries of existence, the ‘lock’ had often been a site of controversy and approbation.

The institution began in the eighteenth century as the most peripatetic, poor relation of the city’s voluntary hospitals, wandering indiscriminately through a series of temporary premises before finally achieving a permanent home and official recognition as a military-sponsored medical hospital in 1792. It also gained architectural extensions by both Richard and Francis Johnston and in the following decades. This new-found status and a growing re-conceptualisation of venereal disease as a legitimate medical problem rather than a matter of morality was, however, somewhat compromised by the choice of site at Townsend Street. The institution occupied a hidden part of city, appropriating the vacated home of the Hospital for Incurables, another marginalised group whose presence in the city had been viewed through the lens of superstition and fear. For the rest of its existence, the lock hospital would share this experience occupying a nebulous position between medicine and morality; disease and sin.

Using what’s left of the hospital’s records and a series of original architectural drawings, this paper discusses the presence and role of the lock hospital in the city in the eighteenth and early nineteenth century, tracking how changes in its administration and architectural form reflected wider attitudes towards disease, sexuality and gender in Georgian Dublin.