999 resultados para UK 14304
Resumo:
The main aim of this study was to analyse the temporal and spatial variations in grass (Poaceae) pollen counts (2005–2011) recorded in Évora (Portugal), Badajoz (Spain) and Worcester (UK). Weekly average data were examined using nonparametric statistics to compare differences between places. On average, Évora recorded the earliest start dates of the Poaceae pollen seasons and Worcester the latest. The intensity of the Poaceae pollen season varied between sites, with Worcester usually recording the least and Évora the most grass pollen in a season. Mean durations of grass pollen seasons were 77 days in Évora, 78 days in Badajoz and 59 days in Worcester. Overall, longer Poaceae pollen seasons coincided with earlier pollen season start dates. Weekly pollen data, from March to September, from the three pollen-monitoring stations studied were compared. The best fit and most statistically significant correlations were obtained by moving Worcester data backward by 4 weeks (Évora, r = 0.810, p < 0.001) and 5 weeks (Badajoz,r = 0.849, p < 0.001). Weekly data from Worcester therefore followed a similar pattern to that of Badajoz and Évora but at a distance of more than 1,500 km and 4–5 weeks later. The sum of pollen recorded in a season was compared with monthly rainfall between January and May. The strongest positive relationship between season intensity and rainfall was between the annual sum of Poaceae pollen recorded in the season at Badajoz and Évora and total rainfall during January and February. Winter rainfall noticeably affects the intensity of Poaceae pollen seasons in Mediterranean areas, but this was not as important in Worcester.
Resumo:
We have analysed the pollen seasons in Worcester for the period 2005–12 for alder (Alnus), birch (Betula) and oak (Quercus) by using back trajectory calculations and produced the first detailed source maps for these three pollen types. The study shows considerable variations in the source–receptor relationship of three of the most important tree pollen types in England with respect to allergy. Long Distance Transport is observed for Quercus and Betula but not for Alnus. The new source maps show a number of high emitting areas for Betula and Quercus, mainly near London, in the Midlands and in Wales. The production of source maps is sensitive to the used type of land cover data and how well they incorporate small woodlands. Two satellite products, Corine Land Cover and Globcover, are compared with the detailed national land cover product Land Cover Map 2007. The broad scale satellite products show either up to 50% less woody coverage or a direct misplacement of woodlands. The Lagrangian back trajectory model, the pollen count observations and the source maps altogether suggest that small woodlands (below 25 ha) play a major role in the overall pollen load in urban areas in England.
Resumo:
The impact of climate change on fungal growth and spore production is less well documented than for allergenic pollen grains, although similar implications for respiratory tract diseases in humans occur. Fungal spores are commonly described as either “dry” or “wet” according to the type of weather associated with their occurrence in the air. This study examined the distribution of selected fungal spores (Alternaria spp., Cladosporium spp., Didymella spp., Epicoccum spp., Leptosphaeria spp. and rusts) occurring in the West Midlands of UK during 2 years of contrasting weather. Spore specimens were collected using a 7-day volumetric air sampler and then analysed with the aid of light microscopy. Distributions of spores were then studied using normality tests and Mann–Whitney U test, while relationships with meteorological parameters were investigated using Spearman’s rank test and angular-linear correlation for wind direction analysis. Our results showed that so-called wet spores were more sensitive to the weather changes showing statistically significant differences between the 2 years of study, in contrast to “dry” spores. We predict that in following years we will observe accelerated levels in allergenic fungal spore production as well as changes in species diversity. This study could be a starting point to revise the grouping system of fungal spores as either “dry” or “wet” types and their response to climate change
Resumo:
The Nursing and Midwifery Council, the United Kingdom regulator of nursing and midwifery has recently revised its professional code of practice. This paper begins by arguing that a professional code must be capable of sustaining close reading and of action guidance. Using four exemplar clauses it is argued that the new revised code does not met this purpose. First, I show that in setting out requirements for consent and documentation, the meaning of the relevant clause has changed significantly during the editing process so that a literal reading of the final document bears little relation to established professional practice. Second, I argue that the clause concerning the nature of professional relationships has also been altered during the editing process so that it is inconsistent with other professional groups and established accounts of the professional nurse-patient relationship. Third, I argue that the clause concerning disclosure of confidential information, which survived revision and editing with its meaning intact is nevertheless factually incorrect and inconsistent with UK law and authoritative guidance. Finally, fourth, I argue that use of the word ‘inappropriate’ is inappropriate as it amounts to meaningless circularity, discussed in relation to a clause on expressing personal beliefs. Taken together, these examples demonstrate that the Code is seriously flawed and does not fulfil its purpose. One way that simple prescriptive clauses in the Code can be usefully understood is through the provision of detailed guidance. I argue that the NMC has changed its position on its view of the value of guidance and has significantly reduced the amount of written guidance and advice is provides. The paper concludes by arguing that in order to meet its action directing function, further clarifying revision and the provision of detailed guidance is required.
Resumo:
Purpose: to consider and evaluate the student and supervisor experience of doctoral supervision (dyadic and triadic) and specifically the value of using coaching and mentoring approaches (process and relationship) in supervisory practice. Design/methodology/approach: phase one is a mixed methods study exploring the use of coaching and mentoring in doctoral supervision on traditional and taught doctoral programmes in one UK university business school. The focus is on developing a conceptual model for doctoral supervisory practice for the transfer of learning and the improvement of practice. Phase two will be a collaborative action research study in a range of UK university business schools to use, reflect on and refine the conceptual model of supervision. Findings: the initial findings from phase one will be reported on at the conference presentation. Research limitations/implications: we have tentative agreements from four UK university business schools for phase two (subject to ethics approval). Practical implications: students and supervisors participating in the research will benefit from having the opportunity to review and improve their practice; the participating business schools will have the opportunity to review and potentially revise their doctoral student and supervisor training; and a business school’s reputation for high quality doctoral supervision could be enhanced. Social implications: could potentially benefit numerous future students and supervisors across a wide range of UK university business schools. Originality/value: there does not appear to be any previously published research on the use of coaching and mentoring in doctoral supervision in UK university business schools for the transfer of learning and improvement of practice.
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The global rise of the Foodie movement has attracted some research attention as well as critique in the food industry trend followers, but little research attention in marketing research. The present study looks at the ‘Foodie’ phenomenon in the UK and aims to extend how the notion has been coined in literature through a qualitative investigation of a sample of self-professed Foodies. The objective is to provide an in-depth understanding of what it means to be a Foodie at the individual and group levels, probing attitudes, motivations and self-awareness. Results indicate that the term Foodie cannot be used as an implicit definition of someone ‘simply interested in food’; the capacity of the Foodie may be dependent on individual involvement and the level of importance along the five emerging themes; these being: Learning and discovery; Pleasure and enjoyment; Inspirational influences; Quality; and Experiencing food as an individual and in connection with others. Findings imply that there might be different levels of Foodies, leading to a start on developing a Foodie Typology. The study poses implications for food marketers and researchers that can assist in more effective segmentation, efficient targeting and tailored positioning, as well as opportunities for future research.
Resumo:
Describes the innovative approach adopted in a UK business school to improve the number of student placements. A module was designed to provide students with the skills to search, apply for and gain a year-long placement as part of a degree ‘sandwich’ course. A blend of workshops, recorded lectures, online formative feedback exercises and one-to-one career coaching created a tailored, practical approach to skill enhancement. This session provides the presentation of the adopted methodology the results of the evaluative research, a live demonstration of the coaching approach and a discussion with the audience of ideas for development of the approach.
Resumo:
Background: The invasive alien species Ambrosia artemisiifolia (common or short ragweed) is increasing its range in Europe. In the UK and the Netherlands airborne concentrations of Ambrosia pollen are usually low. However, more than 30 Ambrosia pollen grains per cubic metre of air (above the level capable to trigger allergic symptoms) were recorded in Leicester (UK) and Leiden (NL) on 4 and 5 September 2014. Objective: The aims of this study were to determine whether the highly allergenic Ambrosia pollen recorded during the episode could be the result of long distance transport, to identify the potential sources of these pollen grains and describe the conditions that facilitated this possible long distance transport. Methods: Airborne Ambrosia pollen data were collected at 10 sites in Europe. Back trajectory and atmospheric dispersion calculations were performed using HYSPLIT_4. Results: Back trajectories calculated at Leicester and Leiden show that higher altitude air masses (1500m) originated from source areas on the Pannonian Plain and Ukraine. During the episode, air masses veered to the west and passed over the Rhône Valley. Dispersion calculations showed that the atmospheric conditions were suitable for Ambrosia pollen released from the Pannonian Plain and the Rhône Valley to reach the higher levels and enter the air stream moving to Northwest Europe where they were deposited at ground level and recorded by monitoring sites. Conclusions: The study indicates that the Ambrosia pollen grains recorded during the episode in Leicester and Leiden were probably not produced by local sources, but transported long distances from potential source regions in East Europe, i.e. the Pannonian Plain and Ukraine, as well as the Rhône Valley in France.
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Politicians, industry and the public generally accept the need for energy consumption to be cut to deliver climate change mitigation measures essential for us to avoid climate disaster. For non-domestic fuel users current energy policy has attempted to drive this through rational economic responses to energy cost pressures. This reliance on voluntary action has created an “Energy Inconsistency”, that is a marked difference between energy opportunities that have been proven technically viable, financially rational and retrofit feasible and those actually adopted. Other factors must therefore be involved to influence what appear to be simple carbon and cost saving opportunities. This paper presents a new approach to energy efficiency and consumption in non-domestic buildings, viewing attitudes and behaviours of building owners and users as the key driver of energy consumption. A new framework is proposed as a method to examine the impact of building ownership on the users’ and owners’ abilities to improve energy efficiency and consumption and identify opportunities to overcome the barriers inherent in these ownership structures.
Resumo:
As a method of procuring the services of the built environment, performance-based contracting (PBC) seeks to link the building supplier to longer term commitments than has traditionally been the case in the construction sector. By rewarding the building producer according to the way that building or structure delivers the users' requirements, rather than according to a list of assembled parts, a number of additional risks are taken by contractors, including fitness for purpose, costs and briefing. The extent to which contractors recognize these risks and their methods of dealing with them vary considerably and are influenced by their attitudes towards risk. As the risks associated with PBC are seen as large, uninsurable, and vulnerable to changing client requirements, the majority of respondents would reject the use of PBC as a method of contracting. Nevertheless, PBC may be used under particular conditions, where rewards are deemed sufficient to compensate for the additional risk to the contractor of undertaking work on the basis of a stream of payments paid over the life of a structure depending on the satisfactory performance of the building or as part of a private finance initiative.