Objectives In patients with chronic obstructive pulmonary disease (COPD), severe exacerbations (ECOPDs) impose significant morbidity and mortality. Current guidelines emphasise using ECOPD history to ...
Abstract: Collaborative robots are designed to adapt quickly to new tasks. To enhance their absolute accuracy, self-calibration methods using portable measurement devices offer a cost-effective ...
Abstract: In this article, we propose a new short-shim-thru (SST) calibration method for effectively calibrating vector network analyzers (VNAs) in waveguide measurement systems. The proposed SST ...