The double-layer charge can effectively improve the axial driving ability of explosives, which shows a considerable engineering application prospect in highly efficient damage warheads.Due to the complex wave structure produced by the overpressure detonation of a double-layer charge, a series of dynamic behaviors inside the Non-Toy shaped charge li
The stanza in the sonnet has been defined as a set of poetic lines followed after proem and be the same meter as that of proem in complete stanza, but in rhyme scheme different from that meter.The couplet is defined as set of poetic lines that followed 3 Pack Tables the stanza and be as the same meter as that of stanza, but with different rhyme sch
We present a case of an eleven-year-old boy presenting with progressive extrapyramidal signs and dementia.His imaging 3 Pack Tables findings demonstrated the classic eye-of-the-tiger sign on T2W magnetic resonance imaging.He was diagnosed with pantothenate kinase-associated neurodegeneration (PKAN).This is a rare autosomal recessive inborn error of
Active noise control (ANC) aims to reduce a noise source at a listening point by destructive interference with a reverse phase noise emitted by one or more control devices.ANC systems cover a wide range of applications, such as industrial plants, vehicle cabins, headphones.Usually, in these applications the control devices are loudspeakers, and the