An FFT framework which preserves a good numerical performance in the case of domains with large regions empty space is proposed and analyzed for its application to lattice based materials. Two spectral solvers specially suited resolve problems containing phases zero stiffness are considered (1) Galerkin approach combined MINRES linear solver discrete differentiation rule (2) modification displa...

Urban areas are increasingly seen as having distinct need for climate adaptation. Further, as resources are limited, it is essential to prioritize adaptation actions. At the municipal scale, we suggest that priorities be placed where there is a gap between adaption need and existing adaptation effort. Taking Seattle, USA, as an example, we present this gap in terms of four categories of adaptat...

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introduction: marginal adaptation of cast restorations is essential for their long-term success. as dentists usually assign ditching of dies to laboratory technicians, and ditching has a significant effect on marginal adaptation, the aim of this study was to compare ditching by laboratory technicians and standard approach on marginal adaptation of cast restoration. materials and methods: in thi...

most people have experienced anxiety in their lives. anxiety is necessary to continue the life but intense anxiety can be reduced person’s efficiency and avoided rational thinking and decision making. the goal of this study was to determine the relationship between levels of anxiety and social adaptation in female students of science and research branch, islamic azad university, tehran, iran. 1...

OBJECTIVES Handling characteristics and adaptation modes of resin composites are important factors to achieve proper placement of the restorative materials. The present study was undertaken to assess the influence of the consistency of composite materials and the mode of application on voids and porosities in Class I adhesive restorations. METHODS One hundred medium-sized Class I preparations...