Narratives in early Irish law tracts

This thesis presents a study of the 112 narratives collected from the Corpus Iuris Hibernici. The selection of narratives is based on criteria informed by modern narratological theories. The significant presence of narratives in early Irish law tracts appears at odds with the normal conception of law texts as consisting solely of provisions, and therefore needs to be accounted for. Since no systematic study has been conducted of these legal narratives, this thesis serves as an introduction by giving firstly an index of narratives and secondly a categorisation of them in terms of distribution, dates and functions. It then carries out a general analysis of the relationship between legal narratives and early Irish literature, and a selected case study of the relationship between legal narratives and the legal institutions in the context of which the narratives are located. It has become clearer, with the progress of argument, that the use of narratives was an integral part of legal writing in medieval Ireland; and the narratives, though having many idiosyncratic features of themselves, are profoundly connected with the learned tradition at large. The legal narratives reveal the intellectual background and compositional concerns of medieval Irish jurists, and they formed a crucial part of the effort to accommodate law tracts into the dynamic tradition of senchas. Two appendices are included at the end: one consists of translations of 34 narratives from the index, and the other is a critical edition of one of the narratives discussed in detail, together with translations of some relevant passages.

The reliability mathematical model of load-sharing parallel systems based on fatigue cumulative damage

Conventional reliability models for parallel systems are not applicable for the analysis of parallel systems with load transfer and sharing. In this short communication, firstly, the dependent failures of parallel systems are analyzed, and the reliability model of load-sharing parallel system is presented based on Miner cumulative damage theory and the full probability formula. Secondly, the parallel system reliability is calculated by Monte Carlo simulation when the component life follows the Weibull distribution. The research result shows that the proposed reliability mathematical model could analyze and evaluate the reliability of parallel systems in the presence of load transfer.

Law, poetry and medicine: the literate professionals in autonomous Gaelic Ireland, c.1250 - c.1630

This thesis is about a class of literate professionals that served as hereditary brehons, poets and doctors to the Gaelic aristocracy over a period from c.1250-c.1630. My investigation into these families brings together evidence from Gaelic and English sources to highlight the work these families did for their patrons, their status in society and their subsequent fall in the seventeenth century. Such a broad canvas allows us to observe the vibrancy of Gaelic literary culture as these families adapted to the changing political landscape to absorb new Anglo-Norman patrons and assimilated English and Continental ideas while maintaining their distinctive identity. I want to look beyond the ideology espoused by these families to look at the practical choices members of these families made to maintain their status and relevance in a changing social context. To do this I have chosen to focus on each of the three professions in individual chapters to highlight the continuities and changes within the professions and ultimately by comparing the three groups to gauge the success or failure of these professional families to adapt to the encroachment of the New English and the ultimate collapse of the Gaelic world. This thesis takes a holistic approach to these families by including branches of these families not engaged in the hereditary profession. It seeks to provide a broader picture of Gaelic society below the level of the aristocracy by looking at the geographic distribution of these families, their proximity to centres of power, and to land and sea routes that can indicate their involvement in alternative economic activities.

Perceptual load affects eyewitness accuracy and susceptibility to leading questions

Load Theory (Lavie, 1995, 2005) states that the level of perceptual load in a task (i.e.,the amount of information involved in processing task-relevant stimuli) determines the efficiency of selective attention. There is evidence that perceptual load affects distractor processing, with increased inattentional blindness under high load. Given that high load can result in individuals failing to report seeing obvious objects, it is conceivable that load may also impair memory for the scene. The current study is the first to assess the effect of perceptual load on eyewitness memory. Across three experiments (two video-based and one in a driving simulator), the effect of perceptual load on eyewitness memory was assessed. The results showed that eyewitnesses were less accurate under high load, in particular for peripheral details. For example, memory for the central character in the video was not affected by load but memory for a witness who passed by the window at the edge of the scene was significantly worse under high load. High load memories were also more open to suggestion, showing increased susceptibility to leading questions. High visual perceptual load also affected recall for auditory information, illustrating a possible cross-modal perceptual load effect on memory accuracy. These results have implications for eyewitness memory researchers and forensic professionals.