Building the Future from the Past: Evaluating the Relationship between Nostalgia and Imagination

Within the past three decades, nostalgia has gained notable attention as an emotion worthy of study. Historically considered a type of illness akin to homesickness, recent research has demonstrated a variety of social and emotional benefits stemming from nostalgic experience, ranging from increased empathy, to healthier coping styles, to enhanced self-esteem. Most relevant to this study, however, nostalgia has demonstrated potential as a facilitator of inspiration (Stephan et al, 2015). Building on this research, I sought to understand how nostalgia might affect performance following inspiration, hypothesizing that experiences of nostalgia would improve performance in goal-oriented imaginativeness, specifically in imaginative suggestibility. Analysis of a direct effect model and three other mediation models yielded little statistical evidence to support this hypothesis. An additional assessment of personality traits proved somewhat more successful, finding significant correlations between nostalgia proneness, fantasy proneness, and vividness of visual imagery. The results demonstrate many of the difficulties associated with quantifying and measuring such abstract phenomena, but also lay some of the groundwork for future study in the fields of nostalgia, imagination, and personality research. Keywords: nostalgia, imagination, inspiratio

Cross-Calibration of AQUA-MODIS and NPP-VIIRS Reflective Solar Bands for a Seamless Record of CERES Cloud and Flux Properties

The CERES measured shortwave and longwave fluxes rely on the cloud properties derived using the coincident observations from the accompanying high-resolution MODIS and VIIRS imagers. The calibration consistency is required between MODIS and VIIRS radiances to ensure that the CERES provided cloud property retrievals are temporally consistent. This paper presents multiple approaches of cross-calibrating the spectrally comparable reflective solar bands (RSB) of Aqua-MODIS and NPP- VIIRS, and estimates the radiometric biases for individual band pair. The inter-comparison is performed between the Aqua-MODIS collection 6.1 level 1B and NPP-VIIRS Land PEATE V1 datasets. Radiometric biases up to 3% were estimated bet een the MODIS and VIIRS radiances for visible bands

Timing of therapeutic hypothermia for inborn and outborn infants with neonatal encephalopathy

Therapeutic hypothermia is now the standard of care for infants with moderate to severe hypoxic ischaemic encephalopathy. Sixty-three infants received therapeutic hypothermia at Cork University Maternity Hospital (CUMH) from 2010-2014. Median gestational age was 40 weeks. Eighteen (29%) infants were Sarnat grade 3, 41(65%) grade 2 and 4(6%) grade 1. Nineteen outborn infants arrived in CUMH at a median (IQR) age of 310 (270, 420) minutes. Four (21%) outborn infants were within the target temperature range on arrival. Median (IQR) time (minutes) from birth to achieve target temperature was 136 (90, 195) for inborn and 300 (240, 360) for outborn infants (p <.01). Overall, 35 (56%) infants had electrical seizures, 42 (74%) had a normal MRI at a median (IQR) age of 7(6,9) days and the median(IQR) length of stay was 9 (7,11) days. Although no difference in seizures or MRI findings was seen, passive cooling does not achieve consistent temperature control for outborn infants

Can official advice improve mortgage-holders’ perceptions of switching? An experimental investigation. ESRI WP612, February 2019

Encouraging consumers to seek out and switch to lower-rate mortgages is important both for the individual consumer’s finances and for functioning competitive markets, but switching rates are low. We conducted an experiment with mortgage-holders to test whether official advice on how to select good mortgage products and how to navigate the switching process alters perceptions of switching. The experiment shows that the advice made consumers more sensitive to interest rate decreases and more favourable towards switching at longer terms. It also increased consumers’ confidence in their ability to select good offers. The findings imply that advice from policymakers can change perceptions and increase switching rates

Undergraduate Commencement Exercises Program, May 22, 2010

Undergraduate Commencement Exercises Program, May 22, 2010

A review of the methodologies used in compiling owner-occupiers’ housing indices. ESRI Working Paper 651 January 2020

This paper examines the manner in which owner-occupiers housing costs are incorporated in the official inflation index. In particular, the focus is on the net acquisitions and the payments approach, which are currently used by the Central Statistics Office (CSO). The paper provides a detailed overview of the two approaches, along with some suggestion for further refinement

Early postnatal EEG features of perinatal arterial ischaemic stroke with seizures

Background: Stroke is the second most common cause of seizures in term neonates and is associated with abnormal long-term neurodevelopmental outcome in some cases. Objective: To aid diagnosis earlier in the postnatal period, our aim was to describe the characteristic EEG patterns in term neonates with perinatal arterial ischaemic stroke (PAIS) seizures. Design: Retrospective observational study. Patients: Neonates >37 weeks born between 2003 and 2011 in two hospitals. Method: Continuous multichannel video-EEG was used to analyze the background patterns and characteristics of seizures. Each EEG was assessed for continuity, symmetry, characteristic features and sleep cycling; morphology of electrographic seizures was also examined. Each seizure was categorized as electrographic-only or electroclinical; the percentage of seizure events for each seizure type was also summarized. Results: Nine neonates with PAIS seizures and EEG monitoring were identified. While EEG continuity was present in all cases, the background pattern showed suppression over the infarcted side; this was quite marked (>50% amplitude reduction) when the lesion was large. Characteristic unilateral bursts of theta activity with sharp or spike waves intermixed were seen in all cases. Sleep cycling was generally present but was more disturbed over the infarcted side. Seizures demonstrated a characteristic pattern; focal sharp waves/spike-polyspikes were seen at frequency of 1-2 Hz and phase reversal over the central region was common. Electrographic-only seizure events were more frequent compared to electroclinical seizure events (78 vs 22%). Conclusions: Focal electrographic and electroclinical seizures with ipsilateral suppression of the background activity and focal sharp waves are strong indicators of PAIS. Approximately 80% of seizure events were the result of clinically unsuspected seizures in neonates with PAIS. Prolonged and continuous multichannel video-EEG monitoring is advocated for adequate seizure surveillance