Polyolefin fiber is a new type of fiber that was used in concrete lochby venture pouch to improve some of the poor properties of concrete including; tensile strength, ductility, and fracture energy.In this research, the contribution of Polyolefin fiber in improving the properties of hardened concrete was examined by adding polyolefin fibers to mix
A low-profile antenna with a high gain and broad bandwidth is proposed for Sub-6GHz communication in this paper.A narrow-band patch mode and a narrow-band dipole mode are shared in one radiator and simultaneously excited to broaden the bandwidth.A compact prototype with a projection size of 0.90 λ0 × 0.78 λ0 catherine lansfield
lochby venture pouch The capacity performance of visible light communication (VLC) systems can be improved by using sparse code multiple access (SCMA).Since SCMA is a codebook-based multiple access scheme, the design of the codebook is crucial.SCMA codebook performance is severely affected by shot noise.Although several codebook design metrics have
Sphingosine-1-phosphate (S1P) acts on a read more set of G protein-coupled receptors in the plasma membrane and also as a second messenger in certain cell types.There are two possible pathways to mobilize intracellular Ca2+ concentration by S1P.One is through phospholipase C, and the other is through intracellular Ca2+ channels operated by S1P.The