Shield tunnels are increasingly monitored using 3D laser scanning technology to generate high-resolution point cloud data, which serve as a critical foundation for precise deformation analysis.This study introduces an advanced methodology for analyzing tunnel cross-section displacements, leveraging point cloud data captured by the Self-Mobile Intel
One in five patients require conversion to arthroplasty after non-vascularized bone grafts in patients with osteonecrosis of the femoral head: a systematic review
Abstract Background Non-vascularized bone grafting (NVBG) has demonstrated to treat osteonecrosis of the femoral head (ONFH).There are a number of articles updating the use of NVBG to treat the ONFH, but the percentage of patients subsequently undergoing a total hip arthroplasty (THA) is controversial.Methods Several electronic databases, including
Observation of a half-illuminated mode in an open Penrose cavity
Abstract The illumination problem in mathematics questions the existence of a bounded region in which light rays from a point light source do not illuminate the whole region.Since Penrose disproved hair care kit the illumination problem with elliptical reflective boundaries, the interest has mostly remained in ray optics mainly because there can be
Systematic review of peptide nanoparticles for improved diabetes outcomes: insights and opportunities
Abstract This present study carried out a systematic review and meta-analysis of peptide nanoparticles in diabetes management for improved patient outcomes from 2014 to 2024.Different electronic databases, including PubMed, Scopus, Web of Science, ResearchGate, Google Scholar, and the Cochrane Library, were searched for relevant literature using Me