normal 0 false false false en-us x-none ar-sa digital breast tomosynthesis (dbt) is a technology that creates three dimensional (3d) images of breast tissue. tomosynthesis mammography detects lesions that are not detectable with other imaging systems. if image reconstruction time is in the order of seconds, we can use tomosynthesis systems to perform tomosynthesis-guided interventional procedur...

An inverse nodal problem has first been studied for the Sturm-Liouville equation with one turning point. The asymptotic representation of the corresponding eigenfunctions of the eigenvalues has been investigated and an asymptotic of the nodal points is obtained. For this problem, we give a reconstruction formula for the potential function. Furthermore, numerical examples have been established a...

Any modern Graphics Processing Unit (graphics card) is a good platform to run massively parallel programs. Still, we lack tools observe and measure performance characteristics of GPU-based software. We state that due complex memory hierarchy thou- sands execution threads the all issues are about efficient use graphics card hierarchy. propose GPGPUSim simulator, previously used mostly for archit...

Information visualization research has developed powerful systems that enable users to author custom data visualizations without textual programming. These can support graphics-driven practices by bridging lazy data-binding mechanisms with vector-graphics editing tools. Yet, despite their expressive power, authoring often assume want generate visual representations they already have in mind rat...