992 resultados para BACKGROUND MATTER
Resumo:
Samuel Beckett was arguably one of the most influential writers of the 20th century. Known for his stage plays, including the renowned En attendant Godot (1948), Beckett’s contribution to the field of radio drama is often overlooked. His corpus of radio dramas included some of the most innovativeradio works of the post-World War II period. For Beckett, radio drama was not exclusively verbocentric, for he always maintained that his work was “a matter of fundamental sounds (no joke intended) made as fully as possible” (Frost 362). His (radio) drama aesthetics defined a strict hierarchy of sound whereby the dramatist balances sound effects, music and the characters’ dialogue – and the use of silence. In this essay, I examine the juxtaposition of sound and silence in Samuel Beckett’s most influential radio dramas: All That Fall, Embers, Words and Music and Cascando. In the end, this essay will show that the sounds and silence employed in Beckett’s radio dramatic works were inextricably linked, which added to the overall meaning of his dramas.
Resumo:
O trabalho apresentado é decorrente do Projeto de Intervenção realizado no âmbito do Curso de 2º Ciclo em Educação Especial – domínio cognitivo e motor, da Universidade Lusófona de Humanidades e Tecnologias. Resumo A referida intervenção contempla a minimização das dificuldades apresentadas por uma menina a nível da leitura e escrita e da sua socialização, numa perspetiva inclusiva. M. é o nome fictício da aluna alvo da intervenção. Atualmente, frequenta o 3º ano de escolaridade numa escola pública, em Lisboa área da sua residência. A revisão da literatura vai sustentar e facilitar a compreensão clara e concisa da intervenção realizada e das posições defendidas sobre esta matéria. Deste modo, são tratados temas no âmbito da exclusão social e escolar, da escola Inclusiva e dos obstáculos que ainda encontramos nas escolas, dos preconceitos, dos alunos com necessidades educativas especiais, das adaptações curriculares, da aprendizagem cooperativa e diferenciação pedagógica, referimo-nos ainda às dificuldades de aprendizagem e, por último, à comunicação e à linguagem oral e escrita. Para obter informações sobre a M. e sobre o contexto da intervenção, bem como sobre todo o seu processo de inclusão escolar, utilizamos como suporte metodológico, a pesquisa documental, as entrevistas semi-diretivas à professora titular de turma e à professora de ensino especial, a observação naturalista, a sociometria e as notas de campo para se poder complementar as informações. A planificação global da intervenção foi elaborada a partir do relacionamento/ cruzamento dos dados que resultaram da análise da informação recolhida. Para uma intervenção fundamentada caracterizamos inicialmente o seu contexto escolar e familiar e posteriormente a M. Os princípios orientadores da intervenção realizada, assentam numa perspetiva de investigação para a ação, e tiveram presentes os objetivos definidos para a M. As atividades foram realizadas, numa perspetiva de aprendizagem muito estruturada, muito refletida e avaliada durante todo o processo, implicando todos os intervenientes. Esta intervenção, levou-nos a estimular práticas educativas, diferenciadas e inclusivas na turma, com a professora titular dessa turma e com a professora do ensino especial com os colegas da M.
Resumo:
This paper discusses a study to assess the performance of profoundly deaf children in detection tasks with speech as the background noise.
Resumo:
This study examines whether background noise, presented at 10 dB below its reflex threshold, affects the acoustic reflex (AR) response for pure tones presented subsequent to the onset of the noise.
Resumo:
Does the 2009 Stockholm Programme matter? This paper addresses the controversies experienced at EU institutional levels as to ‘who’ should have ownership of the contours of the EU’s policy and legislative multiannual programming in the Area of Freedom, Security and Justice (AFSJ) in a post-Lisbon Treaty landscape. It examines the struggles around the third multiannual programme on the AFSJ, i.e. the Stockholm Programme, and the dilemmas affecting its implementation. The latest affair to emerge relates to the lack of fulfilment by the European Commission of the commitment to provide a mid-term evaluation of the Stockholm Programme’s implementation by mid-2012, as requested by both the Council and the European Parliament. This paper shifts the focus to a broader perspective and raises the following questions: Is the Stockholm Programme actually relevant? What do the discussions behind its implementation tell us about the new institutional dynamics affecting European integration on the AFSJ? Does the EU actually need a new (post- Stockholm) multiannual programme for the period 2015–20? And last, what role should the EP play in legislative and policy programming in order to further strengthen the democratic accountability and legitimacy of the EU’s AFSJ?
Resumo:
For the tracking of extrema associated with weather systems to be applied to a broad range of fields it is necessary to remove a background field that represents the slowly varying, large spatial scales. The sensitivity of the tracking analysis to the form of background field removed is explored for the Northern Hemisphere winter storm tracks for three contrasting fields from an integration of the U. K. Met Office's (UKMO) Hadley Centre Climate Model (HadAM3). Several methods are explored for the removal of a background field from the simple subtraction of the climatology, to the more sophisticated removal of the planetary scales. Two temporal filters are also considered in the form of a 2-6-day Lanczos filter and a 20-day high-pass Fourier filter. The analysis indicates that the simple subtraction of the climatology tends to change the nature of the systems to the extent that there is a redistribution of the systems relative to the climatological background resulting in very similar statistical distributions for both positive and negative anomalies. The optimal planetary wave filter removes total wavenumbers less than or equal to a number in the range 5-7, resulting in distributions more easily related to particular types of weather system. For the temporal filters the 2-6-day bandpass filter is found to have a detrimental impact on the individual weather systems, resulting in the storm tracks having a weak waveguide type of behavior. The 20-day high-pass temporal filter is less aggressive than the 2-6-day filter and produces results falling between those of the climatological and 2-6-day filters.
Resumo:
A soil (sandy loam) column leaching study aimed to determine the extent of mobility and co-mobility of Cu, Ni, Zn and dissolved organic matter (DOM) released from a surface-application (equivalent to 50 t ds ha(-1)) of anaerobically-digested sewage sludge. Leaching of DOM through It the soil column was found to be almost un-retarded. Decidedly similar behaviour was exhibited by Ni suggesting that it migrated as organic complexes. Whilst Cu was also found to be leached, significant retardation was evident. However, the importance of DOM in promoting the mobility of both Cu and Ni was evidenced by their lack of mobility when added to the soil column as inorganic forms. The presence of DOM did not prevent Zn from becoming completely adsorbed by the soil solid phase. In relation to WHO drinking water guidelines, only Ni concentrations showed potential environmental significance. due to the relatively poor retention of Ni by the sludge solid phase. (C) 2003 Elsevier Ltd. All rights reserved.
Resumo:
The complexation of Cu by sewage sludge-derived dissolved organic matter (SSDOM) is a process by which the environmental significance of the element may become enhanced due to reduced soil sorption and, hence, increased mobility. The work described in this paper used an ion selective electrode procedure to show that SSDOM complexation of Cu was greatest at intermediate pH values because competition between hydrogen ions and Cu for SSDOM binding sites, and between hydroxyl ions and SSDOM as Cu ligands, was lowest at such values. Batch sorption experiments further showed that the process of Cu complexation by SSDOM provided an explanation for enhanced desorption of Cu from the solid phase of a contaminated, organic matter-rich, clay loam soil, and reduced adsorption of Cu onto the solid phase of a sandy loam soil. Complexation of Cu by SSDOM did not affect uptake of Cu by spring barley plants, when compared to free ionic Cu, in a sand-culture pot experiment. However, it did appear to lead to greater biomass yields of the plant; perhaps indicating that the Cu-SSDOM complex had a lower toxicity towards the plant than the free Cu ion.
Resumo:
Sewage-sludge-amended soils generally contain elevated levels of organic matter and heavy metals compared to control soils. Because organic matter is known to complex with heavy metals, the solubility behavior of the organic matter in such soils may exert a significant influence on the solubility of the metals. Little is known about such a process. Using batch experiments in which the solubility of organic matter in a heavily sludge-amended soil was artificially manipulated, we show that the solubilities of the heavy metals copper (Cu), nickel (Ni), and lead (Pb) show a strong positive relationship to the solubility of organic matter, particularly at high pH. The results suggest that under field conditions, spatiotemporal variations in the solid-solution partitioning of organic matter may have a bearing on the environmental significance (mobility and bioavailability) of these heavy metals.