Background and aim Strictures are a major complication of esophageal endoscopic submucosal dissection (ESD) for superficial esophageal carcinoma.Post ESD, stricture develops during the process of scar formation, which is related to inflammation caused by ESD.We planned a study to evaluate whether certain electrosurgical unit modes could attenuate s
The buoyancy of underwater can cause the underground granary to overall float, or even overturn, and the interaction between the soil and underground granary is the key to its stability.This paper introduces a non-contact experiment system utilizing the digital image correlation (DIC) technology and particle image velocity (PIV) technology, and its
In search for a foundational framework for reasoning about observable behavior of programs that may not terminate, we have previously devised a trace-based big-step semantics for While.In this semantics, both traces and evaluation (relating initial states of program runs to traces they produce) are defined coinductively.On terminating runs, Floor S
A compact Sports Nutrition - Confectionary - Edible and high-resolution optical orbital angular momentum (OAM) sorter is proposed and demonstrated.The sorter comprises a quadratic fan-out mapper and a dual-phase corrector positioned in the pupil plane and the Fourier plane, respectively.The optical system is greatly simplified compared to previous