Abstract: This paper presents an adaptive mesh methodology to construct simulation source which has unlimited spectrum coverage for the discontinuous Galerkin time-domain (DGTD) method. The limitation ...

Abstract: This work presents a hierarchical adaptive mesh generation strategy for parametric surfaces based on tree structures. The error measured between the ...

Browse 1,400+ nucleotide structure stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. DNA structure. Nitrogenous ...