2 resultados para posture
em DRUM (Digital Repository at the University of Maryland)
Resumo:
This dissertation argues that “disaffection” is an overlooked but foundational posture of mid-twentieth-century British and Anglophone literature. Previously misdiagnosed as quietism or apathy, disaffection instead describes how many late modernist writers mediated between their ideological misgivings and the pressure to respond to dire political crises, from the Second World War to the creation of new postcolonial nations. Stylists of disaffection—such as Henry Green, Virginia Woolf, Elizabeth Bowen, and V. S. Naipaul—grappled with how limiting cultural assumptions, for instance, about class and nation, seemed to inhere in particular aesthetic techniques like stream of consciousness or realism. Disaffected literature appeals to but then disrupts a given technique’s projection of these assumptions and the social totality that they imagine. This literary “bait-and-switch” creates a feeling of dysphoria whereby readers experience a text unnervingly different from what they had been led to expect. Recognizing the formative work of literary disaffection in late modernism offers an original way to conceptualize the transition between modernist and postmodernist literature in the twentieth century.
Resumo:
Loading of spinal motion segment units alters biomechanical properties by modifying flexibility and range of motion. This study utilizes angular displacement due to an applied bending moment to assess biomechanical function during high-magnitude and prolonged compressive loading of ovine lumbar motion segments. High compressive loads, representative of physiological lifestyle and occupational behaviors, appear to limit fluid recovery of the intervertebral disc, thereby modifying spinal flexibility and increasing spinal instability. Intermittent extensions, or backwards bending movements, may provide a protective effect against the load-induced spinal instability. This study contributes a greater understanding of the effects of load history on the function and health of the lumbar spine. Findings may inform future efforts investigating adjustments in spinal posture to preserve or promote the recovery of lumbar spinal biomechanics.