Complete Crystal Structures and Elastic Properties of the Uranyl Minerals Johannite, Pseudojohannite and Derriksite by Francisco Colmenero, Jakub Plášil, Jiří Sejkora

“…In this work, from the computed crystal structures, the elasticity tensors of these minerals are computed using the finite displacement method and a rich set of elastic properties including the bulk, Young’s and shear moduli, the Poisson’s ratio, ductility, anisotropy and hardness indices and bulk modulus derivatives with respect to pressure derivatives are determined.…”
Get full text

Deep neural networks based visual object detection in videos by Jin, Ruibing

“…With this method, they expect the fine-tuned network to produce tensors encoding feature displacement. However, due to domain gap between the optical flow training dataset and the task dataset, these optical flow based methods cannot accurately align feature maps cross frames, which degrades their performances. …”
Get full text

Development of 3D electro-optical integration based on silicon photonic TSV interposer by Yang, Yan

“…The model of the change in effective-refractive-index caused by stress-induced changes of refractive index tensors is presented. Silicon photonic double-cascaded ring resonators integrated with TSV structures on an SOI platform are fabricated and characterized to demonstrate the impact of TSV-induced stress. …”
Get full text