983 research outputs found
A Study of the Concurrent Validity between the Boxall Profile and the Strengths and Difficulties Questionnaire
No full textThe aim of the study is to establish the level of concurrent validity between the Boxall Profile, a diagnostic instrument used by teachers and teaching assistants in nurture groups, and the Strengths and Difficulties Questionnaire, a widely used screening instrument in the fields of education, mental health and social work. 202 children and adolescents attending nurture groups in England, aged 3-14 years, participated in the study. . These consisted of142 boys and 60 girls and came from 25 schools in 8 LEAs. School staff completed the Boxall Profile and Strengths and Difficulties Questionnaire for all pupils. . The results show a high degree of concordance between the two instruments, with both measures appearing to identify similar behavioural characteristics in the same children. Scores in specific domains of the Boxall Profile are shown to predict performance on particular sub-scales of the Strengths and Difficulties Questionnaire. These preliminary findings support the validity claims of the Boxall Profile, indicating that it is a reliable tool for both diagnostic and research purposes
Assessing the exposure risk and impacts of pharmaceuticals in the environment on individuals and ecosystems
No full textCopyright @ 2013 The authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0/, which permits unrestricted use, provided the original author and source are credited.The use of human and veterinary pharmaceuticals is increasing. Over the past decade, there has been a proliferation of research into potential environmental impacts of pharmaceuticals in the environment. A Royal Society-supported seminar brought together experts from diverse scientific fields to discuss the risks posed by pharmaceuticals to wildlife. Recent analytical advances have revealed that pharmaceuticals are entering habitats via water, sewage, manure and animal carcases, and dispersing through food chains. Pharmaceuticals are designed to alter physiology at low doses and so can be particularly potent contaminants. The near extinction of Asian vultures following exposure to diclofenac is the key example where exposure to a pharmaceutical caused a population-level impact on non-target wildlife. However, more subtle changes to behaviour and physiology are rarely studied and poorly understood. Grand challenges for the future include developing more realistic exposure assessments for wildlife, assessing the impacts of mixtures of pharmaceuticals in combination with other environmental stressors and estimating the risks from pharmaceutical manufacturing and usage in developing countries. We concluded that an integration of diverse approaches is required to predict 'unexpected' risks; specifically, ecologically relevant, often long-term and non-lethal, consequences of pharmaceuticals in the environment for wildlife and ecosystems
Industrial democracy/employee participation: prospects and plans for New Zealand: proceedings of a seminar held at James Cook Hotel, Wellington, 11 May 1989, Auckland City Travelodge, Auckland, 19 May 1989
No full textOpening address / Hon. S. Rodger, Minister of Labour -- Committee of Inquiry: an outline of approach / Dr L. Sissons and Mr R. Wilks -- Historical perspectives / Prof K. Hince -- European experiences / Dr M. Vranken -- Scenarios for New Zealand / Mr. P. Boxall -- Trade Union perspective / Mr K. Douglas -- Employer perspective / Mr R. Jessup -- Case study: Nissan New Zealand Limited / Mr B. W. Owen -- Case study: New Zealand Steel Limited / Mr. R. Mirkin -- Case study: Public Service / Mr C. Clark
The possibility of literature: the novel and the politics of form
No full textThe Possibility of Literature is an essential collection from one of the most powerful and distinctive voices in contemporary literary studies. Bringing together key compositions from the last twenty-five years, as well as several new pieces, the book demonstrates the changing fate of literary thinking over the first decades of the twenty-first century. Peter Boxall traces here the profound shifts in the global conditions that make literature possible as these have occurred in the historical passage from 9/11 to Covid 19. Exploring questions such as 'The Idea of Beauty', the nature of 'Mere Being', or the possibilities of Rereading, the author anatomises the myriad forces that shape the literary imagination. At the same time, he gives vivid critical expression to the imaginative possibilities of literature itself – those unique forms of communal life that literature makes possible in a dramatically changing world, and that lead us towards a new shared future.
Essays allow the reader to see the evolution of critical thinking through the first decades of the twenty-first century
Addresses a range of writers and topics, from Melville to Ishiguro, and from the uses of beauty to the effects of rereading
Across the range of the essays, the volume develops a new theory of literary possibility, elaborated through a series of close readings of individual writers and text
sj-pdf-1-lan-10.1177_00236772231158863 - Supplemental material for FELASA recommendations for the rehoming of animals used for scientific and educational purposes
No full textSupplemental material, sj-pdf-1-lan-10.1177_00236772231158863 for FELASA recommendations for the rehoming of animals used for scientific and educational purposes by Emilie Ecuer, Jackie Boxall, Annet L Louwerse, Lars F Mikkelsen, Christel PH Moons, Mirjam Roth, Andrea M Spiri in Laboratory Animals</p
AN ECONOMETRIC ANALYSIS OF DONATIONS FOR ENVIRONMENTAL CONSERVATION IN CANADA
No full textAs provincial governments in Canada trim budgets, fewer funds are available for environmental conservation programs. Many jurisdictions are letting private interests and/or users of the resource base help fund conservation projects. Thus funding for conservation is becoming more dependent on donations to environmental causes either through direct giving of funds or through memberships in organizations. This study explores some determinants of private contributions to environmental conservation activities through an econometric analysis of donations and memberships relating to wildlife habitat protection and enhancement. We use data from a 1991 survey conducted in the three prairie provinces that provides information on donation behavior, income, wildlife-related activity, household compositions, and a variety of other factors. A double-hurdle econometric model is used to allow independent variables to have different effects on the probability of donations and the level of donations. Our empirical results suggest that changes in the economy will be important to donation behavior. Declines in participation and recruitment in hunting will also have impacts on donations to conservation causes, but these impacts, although significant, may not be as large. However, consumptive and nonconsumptive activities may be influenced by management agencies and used to bolster environmental donations.Environmental Economics and Policy,
A new construction of -adic -functions attached to certain elliptic curves with complex multiplication
No full textMEASURING FOREST RESOURCE VALUES: AN ASSESSMENT OF CHOICE EXPERIMENTS AND PREFERENCE CONSTRUCTION METHODS AS PUBLIC INVOLVEMENT TOOLS
No full textHuman values arising from forests include market and non-market values. Timber values and values of non-timber forest products traded in markets (berries, wild rice, etc.) are considered market values. Among non-market values are recreation values and values associated with wildlife harvesting by Aboriginal People. These are considered non-market because participation in these activities does not require the purchase of market based permits; prices do not function as rationing devices in these activities. In addition to non-market values arising from activities, individuals may also have values associated with forest conditions (biodiversity, etc.). These are referred to as passive use values since the value is not associated with any specific use of the resource or activity related to the forest. Since forests in Canada are largely on public land, these passive use values are particularly relevant to Canadian forest management. These values reveal the preferences of the public for components of forest management. Eliciting these values is a form of public involvement in that the public is engaged in assessing forest management options and providing opinions and sentiments regarding these options. Ideally, values arising from forests would be collected from a broad range of the public and examined to provide guidance to forest managers. However, values over forest outputs and conditions may be very poorly formed when people have little experience with the range and complexity of forest ecology and management. In addition, eliciting values without framing them in a trade-off setting can result in misleading estimates. In this project we attempt to elicit passive use values in a manner that allows for poorly defined initial notions of value through an approach known as preference construction. Preference construction essentially provides for education and information processing in the development of passive use values. These estimates are also developed using a trade-off approach (choice experiments). The project focuses on the values of the local public within the NorSask forest. More formally, the objectives of this research are to: 1) ascertain the passive use values held by local people associated with forests in the NorSask Forest Management License Area; 2) explore differences in preferences based on the degree and frequency of formal preference construction exercises; and 3) evaluate this approach as a method of public involvement. A total of 43 individuals from the local community were involved in the valuation exercise. They participated in 3 groups or treatments, each with a different level of involvement in the valuation assessment. The first group was involved in three separate sessions, allowing for significant preference construction and information acquisition. The second group was involved in only one session and the third group was involved only minimally through a telephone contact and the completion of a survey delivered through the mail. The hypothesis being examined was that the degree of involvement in the exercise would affect the responses either in terms of the variances of the responses or the actual preferences. Not all forest values can be examined in a single valuation task. In this case values associated with key game species (moose), wildlife species reflecting biodiversity or threatened species (caribou), old age classes of forest, protected areas and local employment were assessed. These were selected based on the preference construction sessions with the first group. A general trend was found in the ranking of forest values. The values were highest for increases in older forest age classes and protected areas and lower for caribou and moose levels (expressed in percentage changes relative to current levels). The lowest value arose from the local jobs generated by forestry activity. Monetary measures of these values were also developed. The scenario choices made by the individuals revealed that a 5% increase in moose and caribou populations would be worth approximately 12 per year. A 5% increases in old age classes or protected areas was worth approximately 4 to 5 times as much. They were willing to pay approximately $7 per year in increased taxes for increases in local employment. The hypothesis that the group preferences would differ was not accepted. The preferences of the first and third groups, while expected to be very different, were in fact quite similar. The second group did appear to be different from these other two but it is possible that significant variation in demographic characteristics was driving that difference, rather than the level of preference construction effort. The sample in the third group did however exhibit more resistance to completing the exercise and registered more protests to the value assessment. In conclusion, the approach employed was successful in eliciting passive use values for components of forest management. These values alone provide interesting information for managers to consider in the development of management plans. Evidence supporting the hypothesis that preference construction approaches improve these valuation exercises was not found in this study although this result must be tempered by the limitations arising from sample size and demographic composition of the study groups.Resource /Energy Economics and Policy,
Acetohydroxamatoiron(III) complexes : thermodynamics of formation and temperature dependent speciation.
No full textStudies of the thermodynamics of formation of the acetohydroxamatoiron(III) complexes were carried out in acidic media at temperatures ranging from 293 to 323 K. Through the isolation of the unique UV-visible spectra of all three complexes, it was possible to determine their formation constants and deduce enthalpies and entropies of formation as well as their molar absorptivities. The enthalpies of formation of the mono-, bis- and trisacetohydroxamatoiron(III) complexes were found to be -56.4, -17.09 and +19.74 kJ.mol(-1), respectively. Following the determination of the enthalpy and entropy of formation of these complexes, speciation diagrams were calculated for the complexes at temperatures ranging from 293 to 323 K
ASSESSING IMPACTS OF ENVIRONMENTAL CHANGE ON ABORIGINAL PEOPLE: AN ECONOMIC EXAMINATION OF SUBSISTENCE RESOURCE USE AND VALUE
No full textThe report describes the research design, data collection and preliminary analysis of an economic assessment of non-timber resource use by Aboriginal People in Northwest Saskatchewan. The project is designed to develop methods of valuing resource use by Aboriginal People so that these values can be incorporated into forest resource management decisions and to evaluate the impact of forest management actions on the economic well-being of Aboriginal People living in the region. Data on non-timber resource use are collected and spatially explicit economic models are developed in order to construct estimates of behavioral change and value associated with changes in the environment and landscape (through forestry, access, or other landscape changes).Environmental Economics and Policy, Resource /Energy Economics and Policy,
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