Abstract Introduction: Leiomyosarcoma is a tumor which is rarely seen in the thyroid gland.The diagnosis may be difficult and the treatment is controversial.Objective: The objective of the study is to review the literature about a rare malignant disease of the thyroid gland which has high mortality.Methods: Two cases of thyroid leiomyosarcoma are p
Routing in mobile social networks is a challenging task due to the characteristic of intermittent connectivity, especially when the nodes behave selfishly in real world.Selfish behaviors of node always influence its altruism to provide forwarding service for others and degrade network performance strongly.In this paper, to address the selfishness p
The soil-structure interaction (SSI) can significantly alter the characteristics of recorded motions in buildings.The ratio of Fourier amplitude spectrum of the top-story accelerations to that of the foundation accelerations permits the identification of the natural frequency of the fixed-base building.In this study, records of the Chi-Chi earthqua
The strategy to adopt for the development of a new lipstick formula requires, as a first step, the definition of the most important characteristics of a modern product.Successively, the identification of the key properties of any innovative ingredient is necessary.Then, a comprehension of the key parameters in the establishment of a stable equilibr