The Impact of Government Policy on Private Car Ownership in Ireland

We construct a model of the stock of private cars in the Republic of Ireland. The model distinguishes cars by fuel, engine size and age. The modelled car stock is built up from a long history of data on sales, and calibrated to recent data on actual stock. We complement the data on the number of cars with data on fuel efficiency and distance driven – which together give fuel use and emissions – and the costs of purchase, ownership and use. We use the model to project the car stock from 2010 to 2025. The following results emerge. The 2009 reform of the vehicle registration and motor tax has led to a dramatic shift from petrol to diesel cars. Fuel efficiency has improved and will improve further as a result, but because diesel cars are heavier, carbon dioxide emissions are reduced but not substantially so. The projected emissions in 2020 are roughly the same as in 2007. In a second set of simulations, we impose the government targets for electrification of transport. As all-electric vehicles are likely to displace small, efficient, and little-driven petrol cars, the effect on carbon dioxide emissions is minimal. We also consider the scrappage scheme, which has little effect as it applies to a small fraction of the car stock only,

The training and development needs of midwives in Indonesia: paper 2 of 3

BACKGROUND: There is a shortfall in midwives in Indonesia (an estimated 26 per 100 000 people), which means that the quality of antenatal, perinatal and postnatal care varies widely. One consequence of this is the high rate of maternal and perinatal mortality, which has prompted a number of health initiatives. The current study was part of a review of the existing complex system of midwifery training and the development of a coherent programme of continuing professional development, tighter accreditation regulations and clearer professional roles. Its aims were to identify the occupational profiles and development needs of the participating midwives, and to establish whether any differences existed between grades, geographical location and hospital/community midwives. METHODS: A psychometrically valid training-needs instrument was administered to 332 midwives from three provinces, covering both hospital and community staff and a range of midwifery grades. The instrument had the capacity to identify occupational roles and education/training needs of the respondents. RESULTS: The occupational roles of the midwives varied significantly by province, indicating regional service delivery distinctions, but very little difference in the roles of hospital and community midwives. The most educated midwives attributed more importance to 35 out of the 40 tasks, suggesting an implicit role distinction in terms of level of activity. All midwives reported significant training needs for all 40 tasks. The most-educated midwives recorded training needs for 24 tasks, while the less-educated had training requirements for all tasks, which suggests that new training programmes are effective. Few differences in training needs were revealed between hospital and community midwives CONCLUSION: The results from this survey suggest important regional differences in how the midwife's role is discharged and underline the importance of this sort of research, in order to ensure the suitability of basic and postbasic educational provision. The study also highlights the need for further development and training of midwives in a wide range of tasks. These results provide a systematic and reliable overview of current midwifery roles and development needs and could serve to inform future training

Effect of bow-type initial imperfection on the buckling load and mass of graphite-epoxy blade-stiffened panels

A structural synthesis computer code which accounts for first order effects of an initial bow and which can be used for sizing stiffened composite panels having an arbitrary cross section is used to study graphite blade-stiffened panels. The effect of a small initial bow on both the load carrying ability of panels and on the mass of panels designed to carry a specified load is examined. Large reductions in the buckling load caused by a small initial bow emphasize the need for considering a bow when a panel is designed

Investigating the Effects of Header Display Formats on Reading Webpages

This thesis investigated the influence of format (static vs. dynamic) and relevance (relevant vs. not relevant) on the creation of effective Web site header displays. Through evaluation of current trends in header display design, the aim of this research was to offer plausible explanatory mechanisms within the perceptual and visual systems, along with practical recommendations for both users and designers alike. While presenting 100 undergraduate students with simplified Web page interfaces containing only a header and paragraph text, looking time was measured followed by score on a set of text-comprehension questions. Score was then considered as a function of header characteristics such as format and relevance. Results revealed a negative relationship between scores in the relevant and not relevant conditions, suggesting an influence of header relevance on subsequent text-comprehension

Depth resolved diffuse reflectance spectroscopy

textThis dissertation focuses on the development of computational models and algorithms related to diffuse reflectance spectroscopy. Specifically, this work aims to advance diffuse reflectance spectroscopy to a technique that is capable of measuring depth dependent properties in tissue. First, we introduce the Monte Carlo lookup table (MCLUT) method for extracting optical properties from diffuse reflectance spectra. Next, we extend this method to a two-layer tissue geometry so that it can extract depth dependent properties in tissue. We then develop a computational model that relates photon sampling depth to optical properties and probe geometry. This model can be used to aid in design of application specific diffuse reflectance probes. In order to provide justification for using a two-layer model for extracting tissue properties, we show that the use of a one-layer model can lead to significant errors in the extracted optical properties. Lastly, we use our two-layer MCLUT model and a probe that was designed based on our sampling depth model to extract tissue properties from the skin of 80 subjects at 5 anatomical locations. The results agree with previously published values for skin properties and show that can diffuse reflectance spectroscopy can be used to measured depth dependent properties in tissue.Biomedical Engineerin

The youth climate strikers and me:revisiting stories in a process of becoming through narrative inquiry

As a methodological piece of work, this dissertation explores how meaning is made in the narrative inquiry process. This work operates on two levels, presenting a piece of narrative research followed by a meta reflection on the researcher’s own process of becoming through narrative inquiry. The study first revisits young climate activists and their stories to offer new perspectives as a follow-up to a 2020 study. It then takes the researcher’s own journey as an object of the inquiry, utilising reflective journal entries as data to examine the research process explicitly. Playing with temporality, new and old data is woven together to present a series of ‘conversations’, firstly between participants and then the researcher’s past and present voice. These ‘conversations’ are presented as a layered text with the analytic voice of the researcher interwoven throughout. The production of this text is considered as both the process and the product of the analysis. Labovian narrative analysis is drawn on to identify evaluative statements within the structure of the narratives which offer insight into the narrators’ own meaning-making process. In the stories of the young activists, I find themes of power, powerlessness and agency. I draw on critical theory in my reflections. In the exploration of my own research journey, I consider notions of researcher subjectivity, meaning making, uncertainty and truth. The work is presented here in a poststructuralist style which seeks to offer an opening up rather than a closing down. Rather than proposing conclusions, this piece will point to questions to ask and potential new openings for moving forwards. At all times, the reader is invited to question the authority of the author, starting now.<br/

Antitrust - Robinson-Patman Act - Section 2(f) Buyer Liability

The United States Supreme Court has held that, unless a seller can be found liable for granting illegal discriminatory prices, a buyer cannot be held liable for inducing or receiving such prices. Great Atlantic & Pacific Tea Co. v. Federal Trade Commission, 99 S. Ct. 925 (1979)