Stable oxygen isotopes in irish oaks: potential for reconstructing local and regional climate

The long Irish oak tree-ring chronology, developed for archaeological dating and radiocarbon calibration, is the longest of any in northwest maritime Europe, spanning most of the Holocene (7,272 years). Unfortunately, the rings widths do not carry a strong climate signal and the record hasnever been satisfactorily applied for dendroclimatic reconstruction. This pilot study explores the potential for extracting a climate signal from Irish oaks by comparing the stable oxygen isotopes ratios from 10 oak tree cores (Quercus robur and Quercus petraea L.) collected across the Armagh region of NE Ireland with local and regional climatic and stable isotopic data. Statistically significant correlations between isotope ratios and the amount of summer precipitation (r = -0.44) point to the isotopic composition of summer rainfall as the dominant signal. Including the Armagh data into an extended regional oxygen isotope series did not reduce the correlation coefficient with regional precipitation (r = -0.68, p < 0.01). Correlations of this magnitude in dendro-hydroclimatology are typically restricted to trees growing at their ecological limits. This research suggests that there is considerable potential for including living trees and ancient timbers from Ireland into a regional composite to reconstruct the summer hydroclimate of Britain and Ireland.

Choreographies of Irish Modernity

Although movement is often viewed as forming the ‘kinetic basis’ of the modern age, the analysis of movement practices such as dance is often neglected in theories of modernity. Dance theorists such as André Lepecki (2006) and Randy Martin (1998) have argued for an awareness of how the kinaesthetic politics of modernity perform a colonization of space and bodies in their constant drive toward movement and mobility. This chapter examines how an analysis of two dance works by Irish artists, one from the early twentieth century and one from the early twenty-first century, can contribute to these discussions of modernity and dance, and how the works might illuminate connections between dance and politics in Ireland in their alternative approaches to these modernist kinaesthetic politics. Taking a brief, contextualizing look at an early dance play by William Butler Yeats, the chapter then focuses on what echoes, or afterlives, can be found from this early modernist work in a piece by contemporary dance theatre choreographer Fearghus Ó’Conchúir. In both works we see the ability of dance to create an alternative space within the pervading discourses (or movements) of a sociopolitical and cultural landscape that allows the spectator – through a visceral connection with a dancer – to experience a different perspective on the ‘idea of a nation’.

Testing the psychometric properties of Kidscreen-27 with Irish children of low socio-economic status

Background

Kidscreen-27 was developed as part of a cross-cultural European Union-funded project to standardise the measurement of children’s health-related quality of life. Yet, research has reported mixed evidence for the hypothesised 5-factor model, and no confirmatory factor analysis (CFA) has been conducted on the instrument with children of low socio-economic status (SES) across Ireland (Northern and Republic).

Method

The data for this study were collected as part of a clustered randomised controlled trial. A total of 663 (347 male, 315 female) 8–9-year-old children (M = 8.74, SD = .50) of low SES took part. A 5- and modified 7-factor CFA models were specified using the maximum likelihood estimation. A nested Chi-square difference test was conducted to compare the fit of the models. Internal consistency and floor and ceiling effects were also examined.

Results

CFA found that the hypothesised 5-factor model was an unacceptable fit. However, the modified 7-factor model was supported. A nested Chi-square difference test confirmed that the fit of the 7-factor model was significantly better than that of the 5-factor model. Internal consistency was unacceptable for just one scale. Ceiling effects were present in all but one of the factors.

Conclusions

Future research should apply the 7-factor model with children of low socio-economic status. Such efforts would help monitor the health status of the population.

British Irish Institutional Structures: Towards a New Relationship

Growing institutional cooperation between the Republic of Ireland and the UK,
initially directed explicitly at resolution of the Northern Ireland conflict, has taken the form of three parallel institutional structures. First, an Anglo-Irish (later, British–Irish) Intergovernmental Conference has dealt with matters relating to the government of Northern Ireland in areas to which power is not devolved, and with certain other ‘sovereign’ matters. Second, a British–Irish Council links not just the two sovereign governments but also the devolved institutions in Scotland, Wales and Northern Ireland and the crown dependencies of Jersey, Guernsey and the Isle of Man. Third, a matching British–Irish Parliamentary Assembly provides common ground for representatives of the legislative bodies of the same jurisdictions. The
paper tracks the evolution of these structures, and assesses the significance of the new institutions for the British–Irish relationship.

The iceberg of suicide and self-harm in Irish adolescents: a population-based study

PURPOSE Suicide is a leading cause of death among adolescents. Self-harm is the most important risk factor for suicide, yet the majority of self-harm does not come to the attention of health services. The purpose of this study was to establish the relative incidence of adolescent suicide, hospital-treated self-harm and self-harm in the community. METHODS Annual suicide rates were calculated for 15-17 year-old in the Cork and Kerry region in Ireland based on data from the Central Statistics Office. Rates of hospital-treated self-harm were collected by the Irish National Registry of Deliberate Self-Harm. Rates of self-harm in the community were assessed using a survey of 3,881 adolescents, the Child and Adolescent Self-harm in Europe study. RESULTS The annual suicide rate was 10/100,000. Suicide was six times more common among boys than girls. The annual incidence rate of hospital-treated self-harm was approximately 344/100,000, with the female rate almost twice the male rate. The rate of self-harm in the community was 5,551/100,000, and girls were almost four times more likely to report self-harm. For every boy who died by suicide, 16 presented to hospital with self-harm and 146 reported self-harm in the community. For every female suicide, 162 girls presented to hospital with self-harm and 3,296 reported self-harm. CONCLUSIONS Gender differences in relative rates of self-harm and suicide are very large, with boys who have harmed themselves at particularly high risk of suicide. Knowledge of the relative incidence of self-harm and suicide in adolescents can inform prevention programmes and services.

Copying to be Different: Violent Dissident Irish Republican Learning

While the impact of the Troubles retains centrality within much of Northern Irish political life, the spectre of almost daily violence is becoming a more distant memory. Peace has come to the region. In spite of this, however, there are those who wish to maintain the utility of violence to achieve their stated aims. Most dominant amongst these are the violent dissident republican groups. No longer is their existence solely defined by their desire to bring about a united Ireland. In order to have any opportunity of longevity, they must first legitimise their continued existence, and in turn distance themselves from their former Provisional comrades. This paper assesses how groups, such as the Continuity IRA, Óglaigh na hÉireann and the IRA/New IRA utilise the lessons learned from their Provisional history to differentiate themselves from the politicised dominance of Sinn Féin. This evaluation is carried out through the analysis of interviews with leadership and rank and file members of both political and paramilitary dissident groupings, which is complimented by the analysis of the Violent Dissident Republican (VDR) events database. These sources are supplemented with the assessment of organisational statements, from 2007 to the present day. The article focuses on violent, and non-violent, learning.

Cross-sectoral differences in the drivers of innovation: evidence from the Irish Community Innovation Survey

Purpose: The purpose of this paper is to analyse differences in the drivers of firm innovation performance across sectors. The literature often makes the assumption that firms in different sectors differ in their propensity to innovate but not in the drivers of innovation. The authors empirically assess whether this assumption is accurate through a series of econometric estimations and tests. Design/methodology/approach: The data used are derived from the Irish Community Innovation Survey 2004-2006. A series of multivariate probit models are estimated and the resulting coefficients are tested for parameter stability across sectors using likelihood ratio tests. Findings: The results indicate that there is a strong degree of heterogeneity in the drivers of innovation across sectors. The determinants of process, organisational, new to firm and new to market innovation varies across sectors suggesting that the pooling of sectors in an innovation production function may lead to biased inferences. Research limitations/implications: The implications of the results are that innovation policies targeted at stimulating innovation need to be tailored to particular industries. One size fits all policies would seem inappropriate given the large degree of heterogeneity observed across the drivers of innovation in different sectors. Originality/value: The value of this paper is that it provides an empirical test as to whether it is suitable to group sectoral data when estimating innovation production functions. Most papers simply include sectoral dummies, implying that only the propensity to innovate differs across sectors and that the slope of the coefficient estimates are in fact consistent across sectors.

Moral standards of the Scotch-Irish ...

Thesis (A.M.)--University of Chicago (Dept. of Philosophy) 1913.

The Great Irish Famine in history-writing and prose fiction : "the mutual interplay of two narrative genres"

Denna tvärvetenskapliga studie kontextualiserar den skönlitterära framställningen av hungersnöden i Irland i mitten av 1800-talet i förhållande till tre olika faser av irländsk historieskrivning ‒ den nationalistiska, den revisionistiska, och den postrevisionistiska ‒ med syfte att granska i vilken mån prosafiktionen antingen återspeglar eller motsäger historikernas tolkningar. År 1845 drabbades landet av en dittills okänd potatispest som förstörde skörden helt eller delvis under de följande fem åren. Missväxten ledde till utbredd svält och epidemiska sjukdomar som dödade åtminstone en miljon människor, medan ytterligare en och en halv miljon flydde, huvudsakligen till Förenta Staterna, England, och Kanada. I sina försök att hitta en rationell förklaring till hur potatispesten kunde utvecklas till den värsta svältkatastrofen i Europa under modern tid, har historiker påvisat ett antal bidragande faktorer, till exempel överbefolkning, de fattigaste jordlösa småbrukarnas och lantarbetarnas beroende av potatisen som sitt baslivsmedel, underutveckling inom jordbruket, det rådande jordegendomssystemet, och den dåvarande brittiska regeringens misslyckande att tillhandahålla effektiv och tillräcklig nödhjälp. Historiska förklaringar är naturligtvis nödvändiga för att vi skall kunna bilda oss en uppfattning om hungersnödens orsaker och konsekvenser, men svårigheten med att skildra offrens situation i en historiografisk analys baserad på fakta är uppenbar då deras egna vittnesmål till största delen saknas i källmaterialet. Följaktligen finns det en risk att historieskrivningen förmörkar det som onekligen var centrala realiteter för de värst drabbade, nämligen svält, vräkning, sjukdom och död. Här kan skönlitteraturen bidra till att komplettera historien. Genom att fokusera på ett specifikt (fiktivt) samhälle och dess (fiktiva) individer, kan skönlitterära verk ge en inblick i hur hungersnöden inverkade på olika samhällsskikt, vad människorna gjorde för att överleva, hur nöden och fasorna påverkade deras psyke, och vad eller vem de höll ansvariga för katastrofen. Å andra sidan kan denna fokusering innebära att författaren misslyckas med att ge en helhetsbild av hungersnödens enorma omfattning och att redogöra för alla faktorer som orsakade och förlängde den. Paul Ricoeurs teori om samspelet mellan historia och fiktion (the interweaving of history and fiction) är därför ett nyckelbegrepp för att bättre förstå denna traumatiska period i Irlands historia. Avhandlingen omfattar en textanalytisk, komparativ kritik av ett antal historiska och skönlitterära verk. Genom närläsning av dessa texter granskar jag vilka aspekter av hungersnöden (politiska, ekonomiska, sociala) de olika författarna valt att behandla, och på vilket sätt, samt hur deras synvinklar har format tolkningarna i sin helhet. I detta sammanhang tar jag också upp skillnaderna mella fakta och fiktion, och speciellt de etiska problem som är förknippade med skildringen av traumatiska händelser och mänskligt lidande. Samtidigt undersöker jag, med hänvisning till Roger D. Sells kommunikationsteori, huruvida vissa författare anslår en påstridig ton i sina verk och hur detta påverkar dialogen mellan författare och läsare. Med utgångspunkt i Ricoeurs teori argumenterar jag för att historia och fiktion inte bör ses som ömsesidigt antitetiska diskurser i skildringen och tolkningen av det förflutna, och att skönlitteraturen genom fokuseringen på offren, som ofta tenderar att reduceras till statistik i historieskrivningen, kan förmedla en bättre förståelse och en djupare känsla för den mänskliga dimensionen av den tragedi som utspelades under hungeråren.

Effects of Information and Time of Use Pricing on Irish Electricity Demand and Supply

In this dissertation I quantify residential behavior response to interventions designed to reduce electricity demand at different periods of the day. In the first chapter, I examine the effect of information provision coupled with bimonthly billing, monthly billing, and in-home displays, as well as a time-of-use (TOU) pricing scheme to measure consumption over each month of the Irish Consumer Behavior Trial. I find that time-of-use pricing with real time usage information reduces electricity usage up to 8.7 percent during peak times at the start of the trial but the effect decays over the first three months and after three months the in-home display group is indistinguishable from the monthly treatment group. Monthly and bi-monthly billing treatments are not found to be statistically different from another. These findings suggest that increasing billing reports to the monthly level may be more cost effective for electricity generators who wish to decrease expenses and consumption, rather than providing in-home displays. In the following chapter, I examine the response of residential households after exposure to time of use tariffs at different hours of the day. I find that these treatments reduce electricity consumption during peak hours by almost four percent, significantly lowering demand. Within the model, I find evidence of overall conservation in electricity used. In addition, weekday peak reductions appear to carry over to the weekend when peak pricing is not present, suggesting changes in consumer habit. The final chapter of my dissertation imposes a system wide time of use plan to analyze the potential reduction in carbon emissions from load shifting based on the Ireland and Northern Single Electricity Market. I find that CO2 emissions savings are highest during the winter months when load demand is highest and dirtier power plants are scheduled to meet peak demand. TOU pricing allows for shifting in usage from peak usage to off peak usage and this shift in load can be met with cleaner and cheaper generated electricity from imports, high efficiency gas units, and hydro units.