35 resultados para deformed odd-odd Au-184


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To write sociopolitical fiction is to be caught in an odd double bind. The term itself, ‘sociopolitical’ (hyphenated or not), implies an ‘assemblage’, and the terms it combines—‘the social’ and ‘the political’—each suggest complex, worldly assemblages. However, the more the writer attempts to express the assembled complexity of the sociopolitical domain, the more he/she feels a tug in the other direction: towards the version of ideas that might best explain the sociopolitical world and motivate political action. This article engages with the aesthetic and political challenges that arise in writing within a genre in which, to some extent at least, a moral content is desired by readers as an explanation for sociopolitical issues, only to be resisted when, as it often does, it becomes didactic. Co-author Cathryn Perazzo’s sociopolitical novel-in-progress, Surface Tension, is, we suggest, a laboratory of an assemblage in action. In it, we test and elaborate our hypothesis of the ‘assembled idea’ or ‘assembled morality’ of the sociopolitical novel. We conclude with a look at a published short story, ‘Shameʼ, by co-author Patrick West, which similarly deals with the sociopolitical, with how ‘non-didactic didacticisms’ might be germinated, and, most explicitly, with the ‘event’, following Deleuze’s use of this term.

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An as-cast austenitic stainless steel was hot deformed at 1173 K, 1223 K, and 1373 K (900 °C, 950 °C, and 1100 °C) to a strain of 1 with a strain rate of 0.5 or 5 s−1. The recrystallised fraction is observed to be dependent on dynamic recrystallisation (DRX). DRX grains nucleated at the initial stages of recrystallization have similar orientation to that of the deformed grains. With increasing deformation, Cube texture dominates, mainly due to multiple twinning and grain rotation during deformation.

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The work presents a detailed investigation of the microstructure characteristics of the (111) oriented grains in a Fe-30Ni-Nb austenitic model steel subjected to hot uniaxial compression at 925 °C at a strain rate of 1 s- 1. The above grains exhibited a tendency to split into deformation bands having alternating orientations and largely separated by transition regions comprising arrays of closely spaced, extended sub-boundaries collectively accommodating large misorientations across very small distances. On a fine scale, the (111) oriented grains typically contained a mix of "microbands" (MBs) closely aligned with {111} slip planes and those significantly deviated from these planes. The above deformation substructure thus markedly differed from the microstructure type, comprising strictly non-{111} aligned MBs, expected within such grains on the basis of the uniaxial compression experiments performed using aluminium. Both the crystallographic MBs and their non-crystallographic counterparts typically displayed similar misorientations and formed self-screening arrays characterized by systematically alternating misorientations. The crystallographic MBs were exclusively aligned with {111} slip planes containing slip systems whose sum of Schmid factors was the largest among the four available slip planes. The corresponding boundaries appeared to mainly display either a large twist or a large tilt component.

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Objectives: There is no medical test for autism spectrum disorder (ASD), a heterogeneous condition currently defined in the Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM-5) by dysfunction in social, communication, and behavioural dimensions. There is agreement in the literature that the motor profile of ASD may hold the key to improving clinical and diagnostic definition, with DSM-5 now referring to motor deficits, including “odd gait” (p. 55), as part of the ASD clinical description. This review describes the history of motor impairment in ASD, types of motor problems, and age-related motor findings and highlights evidence gaps and future research. Method: A narrative review is provided of the research literature describing motor impairment in ASD and its ability to differentiate between ASD versus non-ASD cohorts. Results: Findings show differences in motor development in children with ASD from infancy onwards, including difficulties across motor coordination, arm movements, gait, and postural stability. Motor disturbance may appear in young children with ASD prior to social and language difficulties becoming clinically apparent. However, challenges remain in defining and measuring the early motor profile that is specific to ASD. Despite well-established motor impairments in ASD, there is a lack of evidence regarding which motor-based interventions will be effective in this group. Conclusions: Motor impairment holds promise as an early diagnostic sign, a behavioural marker, and a means by which to improve identification and possibly phenotypic delineation in ASD. Further research is required to determine whether motor abnormalities can sensitively differentiate ASD from other developmental conditions and to establish evidenced-based interventions to reduce the associated impairment.

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This study investigated the relationship between divorce and thesymptom profile of children with attention deficit/hyperactivity disorder(AD/HD). The files of 1,201 children from a pediatric practicein Sydney, Australia were used in this study. Children wereaged 6 to 18 years, and were diagnosed with either the inattentiveor combined type of AD/HD. Results show that 213 children hadparents who were divorced. Children with the combined type, andespecially boys with comorbid conduct disorder/oppositional defiantdisorder (CD/ODD) were more common in the divorced group,and children of the inattentive type with comorbid learning disabilitieswere overrepresented in nondivorced families. Results suggestthat divorce is associated with disruptive behavior patterns inchildren with AD/HD. The importance of including marital status asan important correlate in AD/HD treatment outcomes is discussed.