espace: Recent submissions
Now showing items 45681-45690 of 75873
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(2012)This paper proposes and describes a new instructional design framework, primarily inspired through a pedagogical benchmark, designated as IPTEACES (Involvement, Preparation, Transmission, Exemplification, Application, ...
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(2007)The early identification of preschool children who are at risk of developing attentional and learning problems is important, but it would be inappropriate to label some children who are lively and boisterous when they ...
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(2015)Jarosite was formed in the presence of five amino acids at two pHs, namely 1.75 and 2.9, to determine what impact amino acids have on its formation. It was found that at the lower pH glycine was the most potent in terms ...
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(2012)The standard neoclassical approach to economic theorising excludes, by definition, economic emergence and the related phenomenon of entrepreneurship. We explore how the most economic of human behaviours, entrepreneurship, ...
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(2012)Cavitation is one of the major problems associated with the operation of centrifugal pumps. Cavitation occurs when vapour bubbles that are formed due to a drop in pressure in the pipes upstream of the centrifugal pump ...
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(2011)Ultrafine SrCo0.9Nb0.1O3− δ (SCNb) perovskite powders were synthesized by a modified Pechini method using EDTA and citrate acid as chelating agents. Dense SCNb hollow fibre membranes with an asymmetric structure were ...
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(2014)A number of previous studies have focused on the effect of sport practice on eating disorders and substance use. Most of these studies suggest that among students sport practice is related to low levels of health issues ...
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(2015)A study of succession of ant species in plantations of different ages and development may assist with our understanding of the dynamics of their assemblages. The aim of this study was to characterise the relationship ...
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(2006)A maximum power point tracker has been previously developed for a single high performance GaAs solar cell for hybrid and electric vehicle applications. This paper presents a new maximum power point tracking (MPPT) control ...