997 resultados para brown-out


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This is a photo of Brown's Guif Shop in Cheraw, S.C. The building was designed by V. H. Kendell, Jr, the contractor was H. J. Roshing, and the building was completed in April 1952.

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This children's activity and coloring book explains the importance of recycling.

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Tese de doutoramento, Informática (Ciências da Computação), Universidade de Lisboa, Faculdade de Ciências, 2014

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The adoption process is renowned for its difficulties, however gay and lesbian couples face unique, additional challenges when choosing parenthood through adoption. The Adoption and Children’s Act (2002), Equality Act (2006) and the Sexual Orientation Regulations act (2007) are some of the recent policy changes aimed at ‘smoothing out’ the adoption process for same-gender couples (Cosis-Brown & Kershaw, 2008). Resultantly, there appear to be more cases of gay adoption than ever before (Equality Britain, 2005), however, anecdotal evidence suggests that across the UK the practice of recruiting and supporting gay and lesbian adopters is inconsistent. Whilst some local authorities encourage and emphasise the importance of stability and high quality care for vulnerable looked after children regardless of parental sexuality (Mallon, 2007); yet case studies of gay and lesbian couples seeking adoption demonstrate the unique challenges they encounter in the adoption process because of religious views (Hicks, 2005) or the attitudes towards same gender parenting of adoption panels and social workers within an unspoken hierarchy (Ahmed, 2008; Dennis, 2006). Government’s drive towards adoption (Unwin and Misca, 2013) of children in care as a favoured alternative should lead to recognition of same-gender couples as an under-utilised resource of potential adopters to be used in the best interest of the children who are looked after. The poster will present the results of research undertaken by the authors during 2012-13 highlighting how research on same-gender parenthood over the past decades has influenced the recent developments in the adoption policy and practice in the UK and worldwide. The poster will identify areas of potential barriers encountered in translating these policy changes in the current practice of adoption with a particular focus on professionals’ attitudes towards same-gender couples as potential adopters.

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Environmental engineering is a core component of most construction and surveying undergraduate courses. It is generally accepted that students on these courses should have an understanding of thermal comfort, heat transfer, condensation, lighting, noise transmission and acoustics. Experiments are essential in developing students’ awareness and understanding of the underlying physical concepts which drive environmental engineering solutions. Traditionally these experiments have been conducted by students working in small groups in laboratories. However, increasing student numbers and, in particular, the growth in part time study, have placed significant additional demands on limited laboratory resources. The availability of reasonably priced, simple, hand-held equipment has made it possible for students to conduct experiments outside the confines of the laboratory. Furthermore, various professional software packages (some of which are freely available online) enable the resultant data to be further developed and analysed in conjunction with the conventional textbook approach. This paper examines these alternative approaches to the traditional laboratory experiment. An assessment is provided of the types of experiment which are both possible and appropriate, and the efficacy of these approaches is considered.

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The review illustrates the importance of road movements in goods distribution in urban areas. It highlights the major economic, environmental and social impacts associated with this freight activity and reviews policy options available to those responsible for regulation. A wide range of possible solutions to problems posed by urban freight operations are also covered including approaches related to: consolidation, facilities, vehicle design, information capture and utilisation, and non-road modes.

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Plasma membrane-derived vesicles (PMVs) or microparticles are vesicles (0.1–1 μm in diameter) released from the plasma membrane of all blood cell types under a variety of biochemical and pathological conditions. PMVs contain cytoskeletal elements and some surface markers from the parent cell but lack a nucleus and are unable to synthesise macromolecules. They are also defined on the basis that in most cases PMVs express varying amounts of the cytosolic leaflet lipid phosphatidylserine, which is externalised during activation on their surface. This marks the PMV as a biologically distinct entity from that of its parent cell, despite containing surface markers from the original cell, and also explains its role in events such as phagocytosis and thrombosis. There is currently a large amount of variation between investigators with regard to the pre-analytical steps employed in isolating red cell PMVs or RPMVs (which are slightly smaller than most PMVs), with key differences being centrifugation and sample storage conditions, which often leads to result variability. Unfortunately, standardization of preparation and detection methods has not yet been achieved. This review highlights and critically discusses the variables contributing to differences in results obtained by investigators, bringing to light numerous studies of which RPMVs have been analysed but have not yet been the subject of a review.

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Trabalho Final de mestrado para obtenção do grau de Mestre em Engenharia Química e Biológica

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Dissertation to obtain the degree of Master in Chemical and Biochemical Engineering