Polyurethane polymer-reinforced granular material (PPGM) can be used for ground improvement due to its high strength and drainage capacity. However, in engineering practice, clogging may occur that ...
Pavers or paving stones are a landscaping material designed to be used outdoors. Typically made of concrete, stone, or brick, they are set on a prepared stone, sand, or mixed base. Some have an ...
Data are accumulating that emphasize the important role of the intestinal barrier and intestinal permeability for health and disease. However, these terms are poorly defined, their assessment is a ...
Materials Department, University of California Santa Barbara, Santa Barbara, California 93106, United States Department of Chemical Engineering, University of ...
They can be dyed to look like clay brick pavers, too. Because concrete isn’t permeable, the pavers must be laid out in a way that allows for drainage. The concrete pavers should also be sealed to ...
Polymers are either natural or synthetic macromolecules composed of many repeating units (monomers) usually arranged in the form of a chain. Examples of polymers are silk, rubber, silicone, DNA ...
First sand dunes-tamarisk shrubs of the Taklamakan desert along the right bank of the Keriya river flowing northwards into the wilderness past Keriya oasis-town. China has successfully encircled ...