Explaining the non-economic behaviour of farm foresters: The effect of productivist and lifestyle motivations

working paperCurrently rates of planting lag far behind levels that would be expected from a comparison of the returns from farm forestry with competing agricultural alternatives. Previous research has focused on the role of economic factors such as government subsidies, returns from competing agricultural alternatives and structural farm factors in explaining the decision to afforest. By examining the role of farming attitudes and motivations, the aim of this paper is to provide a framework for better understanding farmers’ behaviour in relation to the decision to enter into forestry. The results provide rare quantitative evidence that strong lifestyle and productivist motivations significantly affect farmers’ behaviour. Environmental values and perceptions regarding the extent to which forestry is seen as a component of a natural landscape were two further factors found to affect the probability of participation. We conclude that the design of policies aimed at encouraging changes in farm activities ought to be guided by a better understanding of the motivations and attitudes of farm operators

A study of blood pressure in children in nine british towns.

The age at which differences in blood pressure between populations emerge may have important implications for the primary prevention of high blood pressure. This thesis describes a study of blood pressure in childhood, conducted in nine British towns in 4056 children aged between 5.00 and 7.50 years to determine whether the pattern of geographic differences previously described in middle-aged men was also present in childhood. Standardization of blood pressure measurement was facilitated by the use of an automated oscillonetric blood pressure recorder, the Dinamap 1846SX. Cuff bladder size had a marked effect on blood pressure measurement and was taken into account in the analyses. Significant differences between the mean systolic and diastolic blood pressures of children in the different towns were observed. The pattern of town mean blood pressures was related both to the blood pressure pattern in adults in the same towns and to standardized mortality ratios for adult cardiovascular disease. However, these findings were strongly dependent on the observations in Guildford, a town with exceptionally low average blood pressure levels both in children and in adults. Blood pressure levels were strongly related to age, weight and height but not to social factors. Birth weight was inversely related to blood pressure at 5-7 years but only when standardized for current body build. Maternal age, birth order and a parental history of hypertension were all strongly related to blood pressure; average blood pressures were higher in subjects with higher maternal age, in firstborn children and in those with a parental history of high blood pressure. These effects were largely independent of one another and of age and social class. The results suggest that geographic differences in blood pressure in British men may have their origins in the first years of life. The relationship between birthweight and blood pressure in childhood may reflect the influence of either intrauterine or factors or, more likely, weight gain in infancy. New studies to investigate these findings further are outlined

Public access to the countryside: An exploration of the costs and benefits of farmland walking trails

To date, estimates of individuals’ willingness to pay (WTP) for access to the countryside have typically been on sites of special interest such as developed walking routes, public rights of way in specific areas, national parks and forests (see Lockwood and Tracy, 1995; Bennett and Tranter, 1997; Crabtree and MacDonald, 1997; Liston-Heyes and Heyes, 1999; Garrod et al., 1998; Bennett et al., 2003; Buckley et al., 2009; Morris et al., 2009). There has been little if any attempt to derive estimates of individuals’ WTP for the provision of walking trails in the wider countryside at a national level. The present study aims to build on previous work by examining the demand for particular types of walking trails through a nationally representative survey of the Irish population. One further advantage of this research is that apart from valuing walking activities in a generic sense this paper investigates what types of investment in facilities associated with walking trails generate the greatest welfare gains. Furthermore, using a nationally representative survey of the farming population this paper examines farmers’ willingness to participate in a hypothetical walking scheme whereby the general public will be allowed access to specific trails. First by way of background this paper will discuss the situation in relation to access rights to the countryside across a number of countries. Second this paper will outline the research approach which is followed with a discussion of the empirical results. Finally this paper will conclude with a discussion of the papers main findings and their implications for the provision of public access to the countryside.This work was funded by the Department of Agriculture, Fisheries and Food under the Stimulus Funding

The impacts of telecommuting in Dublin

Telecommuting has been perceived as an effective means of reducing commuter related trips, travel time and emissions. Previously, the lack of access to broadband Internet connection and teleconferencing software from home has acted as a barrier to telecommuting regularly or at all. However, with advances in information and communication technology in recent years telecommuting is becoming a viable option for employers and employees to undertake. This paper examines the current trends of full day and part day telecommuting in the Greater Dublin Area (GDA), and attempts to ascertain the most influential drivers and constraints related to telecommuting. The research presented estimates of the environmental benefits from individuals that telecommute. Finally, this paper seeks to determine the magnitude of carbon emissions savings from individuals adopting telecommuting and provides a social cost of carbon saving value. The survey results presented suggest that approximately 44% of the population of the GDA telecommute at least once a month. The findings also indicate that needing contact with colleagues is the most influential constraint to telecommuting, while greater flexibility and avoiding travelling in peak periods are the most important drivers in the propensity to telecommute. Finally, this study shows that there are substantial carbon reductions and social cost of carbon savings. Thus illustrating how telecommuting can be a viable and sustainable policy in the GDA or in other similar sized regions

Evaluation: Programme to Support Palliative and Hospice Care in the Republic of Ireland, Final Report

Investment in end-of-life care has made Ireland a world leader in advancing palliative and hospice care but regional inequities persist, according to an evaluation by Professor Mary McCarron and colleagues at Trinity College Dublin.This evaluation examined The Atlantic Philanthropies' End of Life programme -- which aimed to improve the care and quality of life for patients dying from an incurable illness and to ensure they and their families received excellent end-of-life care and services. From its first grant in 2004 through its final grant in 2010, Atlantic invested 25 million in the programme

Long-term survival after CABG in diabetics with aggressive risk factor management

Objectives: Diabetes is a well-established risk factor for cardiovascular disease, and diabetics have a threefold increase in risk of death from cardiovascular disease compared to non-diabetics. Following coronary artery bypass grafting, tight glycemic control improves short-term outcomes, however limited data exist for long-term outcomes. Here we examine these outcomes in diabetics using aggressive risk factor management. Methods: A retrospective review of all patients under-going coronary artery bypass between 1991 and 2000 at a single Veterans Affairs Medical Center was undertaken. 973 patients were included, 313 with diabetes and 660 without. Strict glucose control was maintained for all patients. Additional risk factor modification, including anti-platelets medications, statins, and beta blockers were also used. Survival analysis was performed. Results: The diabetic group was at higher risk, with age, BSA, and NYHA class all being greater (p \u3c 0.05). The mean follow-up time was 6.7 ± 3 years. There were 28 deaths/1000 person-years for non-diabetics, and 48 deaths/1000 person-years for diabetics. Survival rates were significantly higher for non-diabetics (72% versus 58% in the diabetic group, p \u3c 0.001). Cox proportional hazard analysis demonstrated mortality risk was 57% higher for diabetic patients (hazard ratio = 1.57; CI: 1.19 - 2.09; p = 0.002). The mortality risk in diabetics with and without prior MI was similar (HR = 0.83; CI: 0.54 - 1.28; p = 0.40). Conclusions: Diabetics undergoing coronary bypass have poorer long-term survival than non-diabetics despite perioperative glycemic control and risk factor modification. The long-term survival decrease in diabetics with history of MI is attenuated with surgical revascularization

Improvement and decline of cognitive function in schizophrenia over one year: a longitudinal investigation using latent growth modelling.

BACKGROUND: Long-term follow-up studies of people with schizophrenia report stability of cognitive performance; less is known about any shorter-term changes in cognitive function. METHODS: This longitudinal study aimed to establish whether there was stability, improvement or decline in memory and executive functions over four assessments undertaken prospectively in one year. Cognitive performance was assessed during randomized controlled trials of first- and second-generation antipsychotic medication. Analyses used a latent growth modeling approach, so that individuals who missed some testing occasions could be included and trajectories of cognitive change explored despite missing data. RESULTS: Over the year there was significant decline in spatial recognition but no change in pattern recognition or motor speed. Improvement was seen in planning and spatial working memory tasks; this may reflect improved strategy use with practice. There were significant individual differences in the initial level of performance on all tasks but not in rate of change; the latter may have been due to sample size limitations. Age, sex, premorbid IQ and drug class allocation explained significant variation in level of performance but could not predict change. Patients randomized to first-generation drugs improved more quickly than other groups on the planning task. CONCLUSION: We conclude that cognitive change is present in schizophrenia but the magnitude of change is small when compared with the large differences in cognitive function that exist between patients. Analyses that retain patients who drop out of longitudinal studies, as well as those who complete testing protocols, are important to our understanding of cognition in schizophrenia.RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are

Military veterans and welfare reform: bridging two policy worlds through qualitative longitudinal research

In recent years, there has been an increasing focus in the UK on the support provided to those who have served in the Armed Forces, with the publication of the Armed Forces Covenant (2011), the ten year Strategy for our Veterans (2018) and the creation of the first ever Office for Veterans’ Affairs (2019). There is also an important and growing body of research – including longitudinal research – focusing on transitions from military to civilian life, much of which adopts a quantitative approach. At the same time, the UK has witnessed a period of unprecedented welfare reform. However, to date, research focused on veterans’ interactions with the social security system has been largely absent, particularly from a qualitative perspective. This article draws on the authors’ experiences of undertaking qualitative longitudinal research (QLR) to address this significant knowledge gap. We reflect on how QLR was essential in engagement with policy makers enabling the research to bridge the two parallel policy worlds of veterans’ support and welfare reform and leading to significant policy and practice impact

Tungsten isotopic compositions in stardust SiC grains from the Murchison meteorite: Constraints on the s-process in the Hf-Ta-W-Re-Os region

We report the first tungsten isotopic measurements in stardust silicon carbide (SiC) grains recovered from the Murchison carbonaceous chondrite. The isotopes 182W, 183W, 184W, 186W and 179Hf, 180Hf were measured on both an aggregate (KJB fraction) and single stardust SiC grains (LS+LU fraction) believed to have condensed in the outflows of low-mass carbon-rich asymptotic giant branch (AGB) stars with close-to-solar metallicity. The SiC aggregate shows small deviations from terrestrial (=solar) composition in the 182W/184W and 183W/184W ratios, with deficits in 182W and 183W with respect to 184W. The 186W/184W ratio, however, shows no apparent deviation from the solar value. Tungsten isotopic measurements in single mainstream stardust SiC grains revealed lower than solar 182W/184W, 183W/184W, and 186W/184W ratios. We have compared the SiC data with theoretical predictions of the evolution of W isotopic ratios in the envelopes of AGB stars. These ratios are affected by the slow neutron-capture process and match the SiC data regarding their 182W/184W, 183W/184W, and 179Hf/180Hf isotopic compositions, although a small adjustment in the s-process production of 183W is needed in order to have a better agreement between the SiC data and model predictions. The models cannot explain the 186W/184W ratios observed in the SiC grains, even when the current 185W neutron-capture cross section is increased by a factor of two. Further study is required to better assess how model uncertainties (e.g., the formation of the 13C neutron source, the mass-loss law, the modelling of the third dredge-up, and the efficiency of the 22Ne neutron source) may affect current s-process predictions.Comment: Accepted for Publication on The Astrophysical Journal 43 pages, 2 tables, 7 figure