The characteristics and mechanism of coupling effects between parallel cladded acoustic waveguides korpskaft (PCAWs) are essential when considering their applications in acoustic wave control and signal processing.We investigated its characteristics and revealed the nature of the coupling effect using a theoretical model of two-dimensional PCAWs an
Mitral regurgitation due to papillary muscle rupture after blunt chest trauma is uncommon.Sudden onset severe mitral regurgitation may lead to death due to heart failure if surgical repair is delayed.A previously healthy 12-year-old girl underwent splenectomy and chest tube insertion for pneumothorax after a traffic accident in a vehicle 15 days be
This study aims to conduct a bibliometric analysis, employing visualization tools to examine literature pertaining to tumor immune evasion related to anti-CTLA-4 and anti-PD-1/PD-L1 therapy from 1999 to 2022.A special emphasis is placed on the interplay between tumor bushranger awning microenvironment, signaling pathways, immune cells and immune ev
Raffaele Nuzzi, Eleonora Bottacchi, Francesca Monteu Eye Clinic, University of Turin, Molinette Hospital, Turin, Italy Significance: The purpose of the study was to analyze all the steps needed to manage partially sighted or blind persons.Purpose: The aim of the first research was to collect and analyze data and opinions regarding the mobility of c
Lingge Yang,1,2 Yu Xu,1,2 Peng Luo,1,2 Shiqi Chen,1,2 Huiyan Zhu,1,2 Chunmeng Wang1,21Department of Musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, People’s Republic of China; 2Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of ChinaBackground: The clinical eff