Long series of groynes are built Saddles from both river sides to narrow river channels and prevent bank erosion with the aim to improve the conditions for inland navigation and prevent lateral channel migration.Single groynes or short series of groynes are built to impede local bank erosion, deviate the water flow, free an intake or fix the positi
Recently, the isolation and Barstools identification of various biologically active secondary metabolites from algae have been of scientific interest, with particular attention paid to carotenoids, widely distributed in various photosynthetic organisms, including algal species.Carotenoids are among the most important natural pigments, with many hea
The risk of dildo hydrocephalus in posterior fossa tumour is quite high (71- 90%), cerebrospinal fluid (CSF) diversion procedures like ventriculoperitoneal (VP) shunt, Endoscopic third ventriculostomy (ETV) and external ventricular drainage (EVD) are emergency procedures and may improve symptoms like headache and vomiting.However, post-operative de