The spatial structure of a tightly focused light field is measured with a double Waterers knife-edge scanning method.The measurement method is based on the use of a high-quality double knife-edge fabricated from a right-angled silicon fragment mounted on a photodetector.The reconstruction of the three-dimensional structures of tightly focused spots
Tuberculous pericarditis is an extrapulmonary manifestation of tuberculosis that is most commonly associated with pericardial thickening, effusion, and calcification.We present a case of tuberculous pericarditis mimicking a malignant pericardial tumor in a 77-year-old Hand Cream male.CT revealed an irregular and nodular pericardial thickening.MRI r
Research work presented in this study has the primary target of exploring joint attributes of AZ31 magnesium alloys using friction stir welding process with a modified tool referred as bobbin tool.Effects of BANANA HEMP CEREAL inert and open atmosphere on mechanical properties are evaluated over a wide range of welding speed and tool rotation speed
Objective: The petition letters of the National Exhibition and Convention Center (NECC) Reloading Chemicals Fangcang Hospital, Jiahe Xinyuan Hotel (Jiahe) Fangcang Hospital and designated Ruijin Hospital of North Branch (designated Hospital) were analyzed, and the discussion was focused on how to optimize the operation process, improve the quality