927 resultados para Demolition works


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This bibliography covers the literature up to the end of 1978. The criteria used in the selection of references were that they should aid identification of invertebrates directly; thus, works solely concerned with the taxonomy of a particular group are in general omitted unless they contain a key. Some check-lists are however included where they give current nomenclature. The references are arranged alphabetically within each group and deal mainly with macro-invertebrates but include available keys to some microscopic invertebrates. Internal parasites and hymenopterous parasitoids are omitted. For insects the life stages to which the key applies are given where this is not clear in the reference. A number of keys to non-aquatic stages have been included in the hope that they may prove useful in certain circumstances. In addition, under a general head, latest check-lists are referred to together with bibliographies of algal keys and a guide for the identification of British water plants.

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Esta dissertação tem como objetivo analisar a figura do vampiro na literatura como poderosa ferramenta de leitura e interpretação dos medos e angústias que afligem um determinado espaço sociocultural. Ao olhar para a evolução do vampiro literário através dos séculos dezenove, vinte e vinte e um, notamos que cada uma de suas encarnações difere dramaticamente da anterior, e no que o vampiro é reinventado, ele engaja-se num diálogo pertinente e coerente com questões de seu próprio tempo, nunca perdendo assim sua relevância. Sua existência heterogênea, explicitada na dissertação primariamente através das obras Carmilla, de Sheridan LeFanu, Dracula, de Bram Stoker, Eu Sou a Lenda, de Richard Matheson, Entrevista com o Vampiro, de Anne Rice e Fledgling, de Octavia Butler, e as diferentes questões suscitadas em cada uma dessas obras como a sexualidade, a alteridade e o hibridismo nos levarão ao entendimento de que o vampiro pode potencialmente desempenhar importante função alegórica, tornando-se um espelho da própria humanidade através da qual se sustenta

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O objetivo desta dissertação é discutir o lugar que o fazer literário ocupa no processo de resistência à poderes hegemônicos. Como fontes primárias centrais, foram escolhidos o romance histórico The Farming of Bones (1998) e a narrativa autobiográfica Brother, Im Dying (2007), ambos escritos pela autora haitiana-americana Edwidge Danticat. Em The Farming of Bones, Danticat reconstrói ficcionalmente o trágico e obscuro episódio ocorrido em 1937 quando o então ditador da República Dominicana, Rafael Trujillo, ordenou o extermínio de todos os haitianos que residiam e trabalhavam em cidades dominicanas próximas à fronteira com o Haiti. O silêncio por parte dos governos de ambos os países em torno do massacre ainda perdura. A publicação do romance histórico de Danticat 61 anos após tal ato de terrorismo de Estado se torna, desta forma, exemplo de como o fazer literário e o fazer histórico podem fundir-se. Em Brother, Im Dying, Danticat narra a história da vida e da morte de suas duas figuras paternas, seu pai Andre (Mira) Dantica e seu tio Joseph Dantica (que a criou dos 4 aos 12 anos, no Haiti). Joseph, sobrevivente de um câncer de laringe, foi pastor batista e fundador de uma igreja e uma escola no Haiti. Morreu dois dias depois de pedir asilo político nos EUA e ser detido na prisão Krome, em Miami. Mira, que migrara no início da ditadura de François Duvalier para os EUA, onde trabalhou como taxista, morreu vítima de fibrose pulmonar poucos meses depois de seu irmão mais velho. Edwidge Danticat recebeu a notícia de que o quadro de seu pai era irreversível no mesmo dia em que descobriu que está grávida de sua primeira filha. Com uma escrita que abrange tanto a narrativa de si quanto a narrativa do outro, além das esferas públicas e privadas, Danticat cria em Brother, Im Dying um locus de fazer auto/biográfico que dialoga com questões de diáspora, identidade cultural e memória. Os ensaios publicados em Create Dangerously (2010) e as várias entrevistas concedidas por Danticat também reforçam meu argumento que Edwidge Danticat exerce seu papel de artista engajada através de seu fazer principalmente, mas não exclusivamente literário. Desta forma, a autora constrói uma possibilidade de resistência ao discurso hegemônico que opera tanto em seu país de origem quanto em seu país de residência.

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Stocks Reservoir is situated amidst the Forest of Bowland in the upper reaches of the old river valley of the Hodder. The reservoir was built in 1927 for the Fylde Water Board who primarily supplied water to Blackpool. The objective of this study is to assess the degree and likelihood of fish ingress onto the fish plates at the present and proposed stocking densities. An additional aim is to evaluate the operational implications, and if necessary suggest methods of alleviating the problem. Three spheres of study have been undertaken to achieve these objectives, these being: 1. To selectively stock the reservoir and monitor the angling club catches in order to assess the total population, relating it to fish plate losses and proposed stocking densities. 2. To monitor the fish taken from the fish plates and assess the reasons for their ingress. 3. To study the draw off tower and fish plates, and suggest ways of ameliorating or halting the loss of fish and consequent operational problems.

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Penaeus merguensis is so far reported to attain complete maturity and spawn in the sea or deep culture ponds only. Mature specimens of stage III to V collected from a shallow reservoir of solar saltworks were studied and spawned in laboratory. A comparison of spawning of spawner from sea and reservoir is also reported.

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There is potential to extract energy from wastewater in a number of ways, including: kinetic energy using micro-hydro systems, chemical energy through the incineration of sludge, biomass energy from the biogas produced after anaerobic sludge digestion, and thermal energy as heat. This paper considers the last option and asks how much heat could be recovered under UK climatic conditions and can this heat be used effectively by wastewater treatment plants to reduce their carbon footprint? Four wastewater treatment sites in southern England are investigated and the available heat that can be recovered at those sites is quantified. Issues relating to the environmental, economic and practical constraints on how energy can be realistically recovered and utilised are discussed .The results show there is a definite possibility for thermal energy recovery with potential savings at some sites of up to 35,000 tonnes of total long-cycle carbon equivalent (fossil fuel) emissions per year being achievable. The paper also shows that the financial feasibility of three options for using the heat (either for district heating, sludge drying or thermophilic heating in sludge digestion processes) is highly dependant upon the current shadow price of carbon. Without the inclusion of the cost of carbon, the financial feasibility is significantly limited. An environmental constraint for the allowable discharge temperature of effluent after heat-extraction was found to be the major limitation to the amount of energy available for recovery. The paper establishes the true potential of thermal energy recovery from wastewater in English conditions and the economic feasibility of reducing the carbon footprint of wastewater treatment operations using this approach.

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Stable electroactive film of poly(aniline-co-o-aminobenzenesulfonic acid) three-dimensional tubal net-works was assembled on indium oxide glass (ITO) successfully, and the cytochrome c was immobilized on the matrix by the electrostatic interactions. The adsorbed cytochrome c showed a good electrochemical activity with a pair of well-defined redox waves in pH 6.2 phosphate buffer solution, and the adsorbed protein showed more faster electron transfer rate (12.9 s(-1)) on the net-works matrix than those of on inorganic porous or even nano-materials reported recently. The immobilized cytochrome c exhibited a good electrocatalytic activity and amperometric response (2 s) for the reduction of hydrogen peroxide (H2O2). The detection limit for H2O2 was 1.5 mu M, and the linear range was from 3 mu M to 1 mM. Poly(aniline-co-o-aminobenzenesulfonic acid) three-dimensional tubal net-works was proved to be a good matrix for protein immobilization and biosensor preparation.

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Presentations from the seminar on timber grading. "This grading seminar will give you a crash course in timber strength grading, what it is, how it works, and how it is changing. It aims to demystify timber grading, tackle some widely held misconceptions, and tell you the things you need to be aware of to improve profitability, and remain correct and safe in what you do. The timber resource in the UK is changing, technology is advancing, and standards are being modified. This seminar will bring you the latest position, informed by CEN and BSI standards committee work and research conducted by the SIRT network."