Using online volunteer translation communities for language learning in formal education

This paper reviews three attempts to incorporate technology-enabled online volunteer translation communities into language teaching in formal education. Through taking part in these communities, participants can develop many important skills, including digital, participatory, and information literacy, alongside improving their language skills and acquiring knowledge of translation and subtitling. Despite the challenges, an open pedagogy that connects learners with communities outside the classroom offers valuable opportunities to engage learners in meaningful tasks that add value to society, and relates well to a project-based, situated, and experiential pedagogy. Through an action research process, several activity designs for using TED Translators in language and translation education were implemented, evaluated, and refined to offer learners and teachers effective ways of engaging with this rich resource. An overview of the opportunities and challenges is presented, including ethical considerations of using open online communities in formal language education

Associations of exercise-induced hormone profiles and gains in strength and hypertrophy in a large cohort after weight training

The purpose of this study was to investigate associations between acute exercise-induced hormone responses and adaptations to high intensity resistance training in a large cohort (n = 56) of young men. Acute post-exercise serum growth hormone (GH), free testosterone (fT), insulin-like growth factor (IGF-1) and cortisol responses were determined following an acute intense leg resistance exercise routine at the midpoint of a 12-week resistance exercise training study. Acute hormonal responses were correlated with gains in lean body mass (LBM), muscle fibre cross-sectional area (CSA) and leg press strength. There were no significant correlations between the exercise-induced elevations (area under the curve—AUC) of GH, fT and IGF-1 and gains in LBM or leg press strength. Significant correlations were found for cortisol, usually assumed to be a hormone indicative of catabolic drive, AUC with change in LBM (r = 0.29, P < 0.05) and type II fibre CSA (r = 0.35, P < 0.01) as well as GH AUC and gain in fibre area (type I: r = 0.36, P = 0.006; type II: r = 0.28, P = 0.04, but not lean mass). No correlations with strength were observed. We report that the acute exercise-induced systemic hormonal responses of cortisol and GH are weakly correlated with resistance training-induced changes in fibre CSA and LBM (cortisol only), but not with changes in strength

Primary Radiation Damage Formation

The physical processes that give rise to changes in the microstructure, and the physical and mechanical properties of materials exposed to energetic particles are initiated by essentially elastic collisions between atoms in what has been called an atomic displacement cascade. The formation and evolution of this primary radiation damage mechanism are described to provide an overview of how stable defects are formed by displacement cascades, as well as the nature and morphology of the defects themselves. The impact of the primary variables cascade energy and irradiation temperature are discussed, along with a range of secondary factors that can influence damage formation

Dynamic fuel retention and release under ITER like wall conditions in JET

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)4279 LNCS1-2