Recent advances in the application of the nonlinear energy sink under a sinusoidal excitation make it possible to investigate metal-rubber vibration absorber. T
The processes of scallop meats can produce a large amount of by-products like scallop skirts, which are rich in nutrients. This work aimed to obtain the inlory
In order to protect historical ciphertext when the private key leaked in the broadcasting system,the forward-secure multi-receiver signcryption scheme is design