Mobile Low-Duty-Cycle Wireless Sensor Network (MLDC-WSN) is a new type of wireless multi-hop network composed of sensor nodes that have mobility and sleep for a long time in a wireless self-organizing manner.Neighbor discovery protocols are used for sensor nodes to discover neighbor nodes within their communication range and can provide neighbor in
This paper introduces a multi-robot coordinated parallel system for sea towing.Due to the force and direction of the floating-base are constantly changing, it is easy to overturn the crane.Firstly, the system is divided into two parts: floating robot and suspended system, and the dynamic model of the two are analyzed by using hydrodynamic theory an
Assuming weakly guiding approximation, we examine orbital angular momentum (OAM) mode mixing on account of ellipticity in a fiber and derive a complete set of analytic expressions for spatial crosstalk, using scalar perturbation theory that incorporates fully the existing degeneracy between a spatial OAM mode and its degenerate wac 4011 partner cha
apoE is a multi-functional protein expressed in several cell tonic shower cap types and in several organs.It is highly expressed in adipose tissue, where it is important for modulating adipocyte lipid flux and gene expression in isolated adipocytes.In order to investigate a potential systemic role for apoE that is produced in adipose tissue, mice w
The aim of this review is to present a wide spectrum of placental and umbilical cord pathologies affecting the pregnancy.Placental and umbilical cord anomalies are highly associated with high-risk chocolate chip cookie purse pregnancies and may jeopardize fetal well-being in utero as well as causing a predisposition towards poor perinatal outcome w