933 resultados para Project 2002-043-B : Smart Building For Healthy and Sustainable Workplaces – Scoping Study


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This paper summarises initiatives in the area of capacity building between communities, governments and universities since Rio 1992.<br /><br />First the global advances through the UN and associated agencies are described with lessons learned and challenges remaining being highlighted. This is followed by a similar approach for first regionally based initiatives and finally some of the better examples of nationally based approaches.<br /><br />Among the key findings from the review were: trying to keep the initial message simple, asking the &ldquo;user&rdquo; what they want and what they need from capacity building, the use of local experts in capacity building where ever possible, universities extending themselves to engage in genuine partnerships as well as offering new courses, subjects, etc., attempting to match the strengths and weaknesses of partners in capacity building, concentrating on improving regional partnerships across national boundaries, deriving methods to sustain capacity building programs over the long term, questioning the absence of the private sector from capacity building partnerships, questioning whether capacity building is receiving the attention, funding and centrality to ICM promotion that it warrants, a proposal to build a global ICM capacity building network, the need for greater critical analysis of capacity building programs, integrating capacity building into ICM practices and recognising that effective capacity building practice may require some time and effort to build up, i.e. there are no universal &ldquo;quick-fixes&rdquo;.<br />

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It is generally assumed that education will be good for a country and its inhabitants. But if the educational experience does not support those aspects of a culture the inhabitants believe to be most important, it does not contribute to social cohesion. Societies adjusting to 'modern' forces, question the 'benefits' of education, when they have poorly-funded, centralised education systems, uneven access to schooling, and where student progress is determined by academic exams and post-school employment options are few. In such circumstances, citizens are uncertain how to use education to cohere their culture and society. <br /><br />This World Bank funded consultancy project sought the views of citizens of the Solomon Islands and Vanuatu on the role of schools in maintaining culture and in promoting social tolerance and harmony. Researchers also developed an educational framework for promoting social cohesion and democratic participation in schools in the Pacific region.<br /><br />This presentation will consider :<br /><br />* The context of the study in the Pacific region <br />* Research and the World bank <br />* Issues associated with case study research <br />* Case study findings <br />* The educational framework developed.<br />

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PEDRINI, Aldomar; WESTPHAL, F. S.; LAMBERT, R.. A methodology for building energy modelling and calibration in warm climates. Building And Environment, Australia, n. 37, p.903-912, 2002. Disponível em: <http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6V23-45HWPGF-2-41&_cdi=5691&_user=687335&_pii=S0360132302000513&_origin=search&_coverDate=09%2F30%2F2002&_sk=999629991&view=c&wchp=dGLzVtb-zSkzV&md5=f6342003b53dd1448e30308d082ba957&ie=/sdarticle.pdf>. Acesso em: 04 out. 2010.

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Este estudo se reporta às funções de células natural killer (NK), como adesão, lise e citotoxicidade e de subpopulações de células T em uma família com alta prevalência de pacientes com câncer e que apresentaram: glioblastoma, leucemia mielóide crônica, osteoblastoma, melanoma e carcinomas gástrico, pancreático e cólon retal. Quinze membros dessa família foram estudados, sendo 13 sadios, acompanhados por 5 anos e dois com câncer: glioblastoma e leucemia mielóide crônica. Duas pessoas sadias, no momento da avaliação, desenvolveram posteriormente osteoblastoma mandibular ou melanoma maligno. Como controle, foram avaliados 19 indivíduos saudáveis de faixa etária equivalente. A determinação de linfócitos T CD3+ e de suas subpopulações CD4+ e CD8+ foi realizada empregando-se anticorpos monoclonais e a atividade citotóxica de células NK, avaliada pelo teste de single-cell contra células alvo da linhagem eritroleucêmica K562. Os resultados mostraram que as percentagens de células T totais (CD3+), da subpopulação CD4+ e da relação CD4/CD8 foram significativamente menores nos indivíduos da família estudada em comparação aos valores observados no grupo controle. em todos os membros dessa família a percentagem de formação de conjugados entre células NK-células alvo foi inferior ao valor mínimo observado nos controles. Essa alteração poderia estar relacionada a defeito na expressão de moléculas de adesão, presentes na membrana de células NK, como provável causa das alterações funcionais dessas células. A herança dos mecanismos determinantes desta deficiência pode ser um fator de risco, com valor prognóstico para o desenvolvimento de cancer.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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The scheme named generator coordinate Hartree-Fock method (GCHF) is used to build (22s14p) and (33s22p16d9f) gaussian basis sets to S ((3)P) and Pt ((3)D) atoms, respectively. Theses basis sets are contracted to [13s10p] and [19s13p9d5f] through of Dunning's segmented contraction scheme and are enriched with d and g polarization functions, [13s10p1d] and [19s13p9d5flg]. Finally, the [19s13p9d5f1g] basis Set to Pt ((3)D) was supplemented with s and d diffuse functions, [20s13p10d5flg], and used in combination with [13s10p1d] to study the effects of adsorption of S ((3)D) atom on a pt ((3)D) atom belonged to infinite Pt (200) surface. Atom-atom overlap population, bond order, and infrared spectrum of [pt(_)S](2 -) were calculated properties and were carried out at Hartree-Fock-Roothaan level. The results indicate that the process of adsorption of S ((3)P) on pt ((3)D) in the infinite Pt (200) surface is mainly caused by a strong contribution of sigma between the 3p(z) orbital of S ((3)P) and the 6s orbital of pt ((3)D). (c) 2004 Elsevier B.V. All rights reserved.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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With the introduction of fluoride as the main anticaries agent used in preventive dentistry, and perhaps an increase in fluoride in our food chain, dental fluorosis has become an increasing world-wide problem. Visible signs of fluorosis begin to become obvious on the enamel surface as opacities, implying some porosity in the tissue. The mechanisms that conduct the formation of fluorotic enamel are unknown, but should involve modifications in the basic physical-chemistry reactions of demineralization and remineralisation of the enamel of the teeth, which is the same reaction of formation of the enamel's hydroxyapatite (HAp) in the maturation phase. The increase of the amount of fluoride inside of the apatite will result in gradual increase of the lattice parameters. The aim of this work is to characterize the healthy and fluorotic enamel in human tooth using Synchrotron X-ray diffraction. All the scattering profile measurements were carried out at the X-ray diffraction beamline (XRD1) at the Brazilian Synchrotron Light Laboratory-LNLS, Campinas, Brazil. X-ray diffraction experiments were performed both in powder samples and polished surfaces. The powder samples were analyzed to obtain the characterization of a typical healthy enamel pattern. The polished surfaces were analyzed in specific areas that have been identified as fluorotic ones. X-ray diffraction data were obtained for all samples and these data were compared with the control samples and also with the literature data. (c) 2012 Elsevier Ltd. All rights reserved.

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The overall objective of this PhD was to investigate the possibility to increase the nutritional value of confectionary products by the use of natural ingredients with healthy functions. The first part of the thesis focused on the possible substitution of the most characteristic component of confectionary products, i.e. refined sugar. Many natural whole sweetening alternatives are available, though not widely used; the use of molasses, the byproduct of sugar beet and cane production, still rich in healthy components as minerals and phytochemicals is hereby discussed; after having verified molasses effectiveness in oxidative stress counteraction on liver cultured cells, the higher antioxidant capacity of a sweet food prepared with molasses instead of refined sugar was confirmed. A second step of the project dealt with another main ingredient of various sweet products, namely wheat. Particularly, the exploitation of soft and durum wheat byproducts could be another sustainable strategy to improve the healthy value of confectionery. The isolation of oligosaccharides with bioactive functions form different fractions of the wheat milling stream was studied and the new ingredients were shown to have a high dietary fiber and antioxidants content. As valid alternative, product developers should consider the appealing and healthy addition of ancient grains flour to sweet baked goods. The possibility of substituting the modern whole durum wheat with the ancient Kamut® khorasan was considered, and the antioxidant and anti-inflammatory effects of these grains were evaluated and compared both in vitro and in vivo on rats. Finally, since high consumption of confectionery is a risk factor for obesity, a possible strategy for the counteraction of this disease was investigated. The ability of three bioactives in inhibiting adipocytes differentiation was investigated. In fact, theoretically, compounds able to influence adipogenesis could be used in the formulation of functional sweet products and contribute to prevent obesity.

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Elevated inflammation and altered immune responses are features found in atopic asthmatic airways. Recent studies indicate γ-tocopherol (GT) supplementation can suppress airway inflammation in allergic asthma. We studied the effects of in vitro GT supplementation on receptor-mediated phagocytosis and expression of cell surface molecules associated with innate and adaptive immunity on sputum-derived macrophages. Cells from nonsmoking healthy (n = 6) and mild house dust mite-sensitive allergic asthmatics (n = 6) were treated ex vivo with GT (300 µM) or saline (control). Phagocytosis of opsonized zymosan A bioparticles (Saccharomyces cerevisiae) and expression of surface molecules associated with innate and adaptive immunity were assessed using flow cytometry. GT caused significantly decreased (p < 0.05) internalization of attached zymosan bioparticles and decreased (p < 0.05) macrophage expression of CD206, CD36 and CD86 in allergic asthmatics but not in controls. Overall, GT caused downregulation of both innate and adaptive immune response elements, and atopic status appears to be an important factor.

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BACKGROUND: In equine laminitis, the deep digital flexor muscle (DDFM) appears to have increased muscle force, but evidence-based confirmation is lacking. OBJECTIVES: The purpose of this study was to test if the DDFM of laminitic equines has an increased muscle force detectable by needle electromyography interference pattern analysis (IPA). ANIMALS AND METHODS: The control group included six Royal Dutch Sport horses, three Shetland ponies and one Welsh pony [10 healthy, sound adults weighing 411 ± 217 kg (mean ± SD) and aged 10 ± 5 years]. The laminitic group included three Royal Dutch Sport horses, one Friesian, one Haflinger, one Icelandic horse, one Welsh pony, one miniature Appaloosa and six Shetland ponies (14 adults, weight 310 ± 178 kg, aged 13 ± 6 years) with acute/chronic laminitis. The electromyography IPA measurements included firing rate, turns/second (T), amplitude/turn (M) and M/T ratio. Statistical analysis used a general linear model with outcomes transformed to geometric means. RESULTS: The firing rate of the total laminitic group was higher than the total control group. This difference was smaller for the ponies compared to the horses; in the horses, the geometric mean difference of the laminitic group was 1.73 [geometric 95% confidence interval (CI) 1.29-2.32], and in the ponies this value was 1.09 (geometric 95% CI 0.82-1.45). CONCLUSION AND CLINICAL RELEVANCE: In human medicine, an increased firing rate is characteristic of increased muscle force. Thus, the increased firing rate of the DDFM in the context of laminitis suggests an elevated muscle force. However, this seems to be only a partial effect as in this study, the unchanged turns/second and amplitude/turn failed to prove the recruitment of larger motor units with larger amplitude motor unit potentials in laminitic equids.