The flow control effects of a nanosecond-pulse-driven dielectric barrier discharge plasma actuator (ns-DBDPA) in dynamic stall flow were experimentally investigated.The ns-DBDPA mozelle riesling was installed on the leading edge of an airfoil model designed in the form of a helicopter blade.The model was oscillated periodically around 25% of the ch
This paper presents a local audio watermarking method based on the dual-tree complex wavelet transform (DT CWT) and distortion-compensated dither modulation (DC-DM).Specifically, we perform DT CWT on extracted audio segment, and embed the watermark signal in the decomposed low-pass coefficients.During the embedding process, the selected coefficient
In seventeen early medieval sedimentary layers of the port of the creta girl half wig town of Wolin, corresponding chronologically with the time period from the beginning of the 9th till the middle of the 13th century, the occurrence of 3 537 bone remains was stated, of which 2 784 pieces had their anatomy determined.In the identified archaeologica
This case report discusses the clinical presentation, imaging findings, and successful management of a rare case of creta girl half wig intussusception in a 6-month-old female infant referred to a regional hospital in Ghana.The patient presented with vomiting, lethargy, fever, and currant jelly stool.Differential diagnoses considered included Merke