An investigation into the development and progressive adaptation of graduate attributes in tourism programmes

As higher education institutes are embracing the notion of graduate attributes, it has become highly desirable to embed these attributes within programmes. This study proposes to investigate students’ views of recently identified graduate attributes in the Dublin Institute of Technology (Ireland), and how they perceive their development and application in their tourism programme. The study supports the idea of the importance of placement in the progressive adaptation of learning and in translating the conception of attributes. While students strongly believe that graduate attributes are developed through the placement experience, it is equally important to embed and strengthen the visibility of the graduate attributes building blocks throughout the programme

Investigation of the response of groups of wave energy devices

Placing wave energy devices within close proximity to each other can be beneficial as the costs of deployment, maintenance and infrastructure are reduced significantly compared to if the devices are deployed in isolation. A mathematical model is presented in this thesis which combines linear wave theory with a series of linear driven harmonic oscillators to model an array (group) of floating wave energy devices which move predominantly in heave (vertically) in a train of incident regular waves. Whilst similar mathematical models have been used previously to investigate interactions between fluids and groups of structures, much of the published work does not address array configurations or device constraints that are relevant to designers of structure-supported array devices. The suitability of linear theory for application to closely spaced arrays is assessed in this thesis through comparison to small-scale experimental data and by evaluation of the magnitude of second-order hydrodynamic forces. Values of mechanical damping and mass are determined for each element of an array in order to achieve the maximum power from an array of floats without requiring the knowledge of the motion of every float within the array in order to apply the forces to any one float. Further to this, the analysis of floats of varying geometry is performed in order to assess the possibility of array optimisation through the variation of float geometries within a closely spaced array.It is shown in this thesis that linear theory provides a reasonable prediction of the response of floats that are sufficiently close together to interact for most wave frequencies to which the arrays are likely to be subjected. Under the assumption of easily implementable mechanical damping, it is determined that the power output from an array of floats of equal geometry can be increased by specifying different magnitudes of mechanical damping on each float independently of the radiation damping. Variations in submerged float geometries for the purpose of manipulating array characteristics according to the incident wave frequency are best applied through the variation in draft of a single geometry. Variations in submerged float geometry which occur close to the free surface are found to be of the greatest significance. Where the float is uniform in cross-section, the most appropriate method to select float drafts within an array is found to be based on the evaluation of the total damping on each float.EThOS - Electronic Theses Online ServiceGBUnited Kingdo

LEAF (Learning from and Engaging with Assessment and Feedback) Final project report

The LEAF (Learning from and Engaging with Assessment and Feedback) project was funded under the Teaching Fellowship in TU Dublin, city campus for 18 months beginning in January 2018. The project team comprised 18 academics from across the TU Dublin - City Campus and there are representatives from all colleges. Also included were two further members who represented the student voice: the Director of Student Affairs and the Students’ Union Education Officer. This project sought to address a key issue in third level Teaching and Learning, that of assessment and assessment feedback. Assessment strategies have been shown to have a large impact on shaping how students learn and how they develop key employability skills. Learning from best practice nationally and internationally, and research from staff, students and quality documents, this project has developed a set of recommendations which will enhance practices in, and experiences of, assessments and feedback in TU Dublin

Reflections on Co-Creating, Developing and Evaluating Virtual Reality Fieldtrips (VRF): the student’s perspective

To ensure graduates have the skill to work within the tourism industry, and spurred on by the paradigm shift in teaching due to Covid 19, this research focused on developing innovative solutions using technology. Using virtual assessment techniques, industry co-created evaluation, and integrated assessment, it explored how virtual field-trips can be developed as part of remote teaching methods. To provide context to the topic of sustainable tourism and technology, a student-led virtual seminar with industry was undertaken linking with TU Dublin Green Week 2021. In place of a fieldtrip using Google Earth and Screen-casto-matic, students created videos incorporating the sustainability message which was assessed from an academic, industry and peer perspective. Finally, based on an adapted UTAUT model (Venkatesh 2003) student evaluations focused on use, adoption and perceptions of using technology as part of delivery. This paper reflects on the findings and the future role of virtual techniques as a delivery mode of field-trips and site visits

Children's adherence to health behavior recommendations associated with reducing risk of non-communicable disease

The aim of this study is to report the proportions of Australian children age 5–16years meeting six health behavior recommendations associated with reducing risk of non-communicable disease. Data comes from a representative cross-sectional population survey conducted in 2015. Parents completed a health behavior questionnaire for children age10years self-reported. Adherence rates were calculated separately for children and adolescents on meeting recommendations for fruit (2-serves/day), vegetables (5-serves/day), physical activity (≥60min/day), screen-time (<2h/day), oral health (brush-teeth twice daily) and sleep (children 9–11h/night; adolescents: 8–10h/night). Participants were 3884 children and 3671 adolescents. Adherence to recommendations was low, with children adhering to an average of 2.5 and adolescents to 2.3 of six recommendations. Overall, recommendation adherence rates were 7% for vegetables, 18% for screen-time, 20% for physical activity, 56% for sleep, 67% for dental (teeth brushing) 79% for fruit; 3.3% reported zero adherence with recommendations and <0.5% adhered to all six recommendations. There was evidence of social disparity in adherence rates; children and adolescents from low socioeconomic neighborhoods met fewer recommendations and were less likely to meet screen-time and dental recommendations, compared with high socioeconomic peers. Children and adolescents from rural areas met more recommendations, compared with urban peers. Children's and adolescents' adherence to health behavior recommendations is sub-optimal, exposing them to risk of developing non-communicable diseases during adulthood. Better communication and health promotion strategies are required to improve parents' and children's awareness of and adherence to health behavior recommendations. Keywords: Risk factors, Diet, Physical activity, Oral health, Adolescent, Screen tim

Effect of general anaesthesia on functional outcome in patients with anterior circulation ischaemic stroke having endovascular thrombectomy versus standard care: a meta-analysis of individual patient data

Background: General anaesthesia (GA) during endovascular thrombectomy has been associated with worse patient outcomes in observational studies compared with patients treated without GA. We assessed functional outcome in ischaemic stroke patients with large vessel anterior circulation occlusion undergoing endovascular thrombectomy under GA, versus thrombectomy not under GA (with or without sedation) versus standard care (ie, no thrombectomy), stratified by the use of GA versus standard care. Methods: For this meta-analysis, patient-level data were pooled from all patients included in randomised trials in PuMed published between Jan 1, 2010, and May 31, 2017, that compared endovascular thrombectomy predominantly done with stent retrievers with standard care in anterior circulation ischaemic stroke patients (HERMES Collaboration). The primary outcome was functional outcome assessed by ordinal analysis of the modified Rankin scale (mRS) at 90 days in the GA and non-GA subgroups of patients treated with endovascular therapy versus those patients treated with standard care, adjusted for baseline prognostic variables. To account for between-trial variance we used mixed-effects modelling with a random effect for trials incorporated in all models. Bias was assessed using the Cochrane method. The meta-analysis was prospectively designed, but not registered. Findings: Seven trials were identified by our search; of 1764 patients included in these trials, 871 were allocated to endovascular thrombectomy and 893 were assigned standard care. After exclusion of 74 patients (72 did not undergo the procedure and two had missing data on anaesthetic strategy), 236 (30%) of 797 patients who had endovascular procedures were treated under GA. At baseline, patients receiving GA were younger and had a shorter delay between stroke onset and randomisation but they had similar pre-treatment clinical severity compared with patients who did not have GA. Endovascular thrombectomy improved functional outcome at 3 months both in patients who had GA (adjusted common odds ratio (cOR) 1·52, 95% CI 1·09–2·11, p=0·014) and in those who did not have GA (adjusted cOR 2·33, 95% CI 1·75–3·10, p&lt;0·0001) versus standard care. However, outcomes were significantly better for patients who did not receive GA versus those who received GA (covariate-adjusted cOR 1·53, 95% CI 1·14–2·04, p=0·0044). The risk of bias and variability between studies was assessed to be low. Interpretation: Worse outcomes after endovascular thrombectomy were associated with GA, after adjustment for baseline prognostic variables. These data support avoidance of GA whenever possible. The procedure did, however, remain effective versus standard care in patients treated under GA, indicating that treatment should not be withheld in those who require anaesthesia for medical reasons