In this paper, we report the molecular beam epitaxy-grown InGaN-quantum disks embedded within selective area epitaxy of GaN nanowires with both Ga- and N-polarities.A detailed comparative analysis of these Dishwasher two types of nanostructures is also provided.Compared to Ga-polar nanowires, N-polar nanowires are found to exhibit a higher vertical
Background The Ebo Forest area is a highly threatened centre of diversity in the Littoral Region of Cameroon, globally important for conservation with many threatened species including 68 threatened species of plant, yet not formally protected.The tropical African evergreen forest tree genus Uvariopsis Engl.& Diels (Annonaceae) is characterised by
MitraClip edge-to-edge (E2E) repair system is the only transcatheter device recommended in the current BRAIN OCTANE guidelines for treating mitral regurgitation (MR).The percutaneous femoral venous transseptal access of MitraClip requires a complex steerable delivery system and may thus be technically complex to optimally position and deploy the cl
In this paper, we propose a minimization-based image denoising Double Sided Circle Ornament model for the removal of mixed stripe and Gaussian noise.The objective function includes the prior information from both the stripe noise and image.Specifically, we adopted a unidirectional regularization term and a nonconvex group sparsity term for the stri