Abstract: As an existing industry standard, cracks and other structural defects in sewer pipes are detected by passing a closed-circuit television (CCTV) camera mounted on remote-controlled crawler ...

Abstract: The Mekong Delta is the largest delta of Vietnam, covered Holocence sediment due to sedimentation of the Mekong river system. The minerals of soft clay in this area usually include: ...

In this step-by-step tutorial, learn how to craft your very own bowfishing bow using PVC pipe. Perfect for DIY enthusiasts and fishing lovers, this guide takes you through each phase, from gathering ...

The Cowpea and Beans Farmers, Processors and Marketers Association of Nigeria (C&BFPMAN) has debunked allegations of the use of cement as preservatives of beans produce. The National President of ...