Browsing by Subject "performance"
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Item Open Access Performing the body : a corporeal site(Bilkent University, 2003) Yücel, ErdemThis thesis documents a process through which the body was realized as it exceeds its formal unity and becomes integrated with the space. It includes works of art produced during the process. Concepts of vision and figure are contemplated in relation with body and space. Arte Povera and artists associated with the movement are studied within the framework of ‘site-specificity’ and ‘performance’. Assimilation into space is exemplified through phenomena. Islamic ornamentation is studied in accordance with the concepts of ‘gaze’ and ‘screen’. A work of art is proposed as a conclusion of the process.Item Open Access PetaShare: A reliable, efficient and transparent distributed storage management system(2011) Kosar, T.; Akturk I.; Balman, M.; Wang X.Modern collaborative science has placed increasing burden on data management infrastructure to handle the increasingly large data archives generated. Beside functionality, reliability and availability are also key factors in delivering a data management system that can efficiently and effectively meet the challenges posed and compounded by the unbounded increase in the size of data generated by scientific applications. We have developed a reliable and efficient distributed data storage system, PetaShare, which spans multiple institutions across the state of Louisiana. At the back-end, PetaShare provides a unified name space and efficient data movement across geographically distributed storage sites. At the front-end, it provides light-weight clients the enable easy, transparent and scalable access. In PetaShare, we have designed and implemented an asynchronously replicated multi-master metadata system for enhanced reliability and availability, and an advanced buffering system for improved data transfer performance. In this paper, we present the details of our design and implementation, show performance results, and describe our experience in developing a reliable and efficient distributed data management system for data-intensive science. © 2011 - IOS Press and the authors. All rights reserved.