In this article, the vibrational behavior of a spinning cylindrical thick shell carrying spring- mass systems and conveying viscos fluid flow under various temperature distributions is investigated. This structure rotates about axial direction and the formulations include the coriolis and centrifugal effects. In addition, this system is conveying viscous fluid, and the related force is calculat...

Consumer electronics and embedded devices often allow the installation of applications and firmware upgrades from user-provided mass-storage devices. To protect the integrity of these devices and the associated electronic markets, the software packages are protected by cryptographic signatures. The software installation code assumes that files on attached mass-storage devices cannot change whil...

A 60 year-old man presented with a one month history of a non-tender, painless, and growing lesion in the inguinoscrotal area that progressively became painful before he presented to medical attention. On clinical examination, a trans-illuminating scrotal mass is found in the scrotum that does not appear to be attached to the epididymis or the testicle. A scrotal ultrasound revealed a solid, he...

Many software engineers try very hard not to use the word “reuse” because many methods and tools intended to promote reuse have failed to meet expectations. As soon as they learn that a software product line involves reuse they turn away quickly. The “attached process” that accompanies every core asset in a product line makes software reuse effective instead of frustrating. In this issue of Str...

Vibration propagates in the form of elastic waves. The tuning waves is great significance for vibration and noise reduction. metamaterials (EMs), which can effectively prohibit wave propagation band gap frequency range, have been widely studied. However, once structures EMs are determined, also determined. In this paper, a discrete nonlinear metamaterial proposed. harmonic balance method used t...