A vesicle can be thought of like a tiny pouch that surrounds the molecule and ushers it through an opening in the cell membrane. Examples of Selectively Permeable Membranes Selectively permeable membranes can be found around a variety of cells and places.
Weft Knitting Manufacture. Weft knitting is a knitted piece of fabric where the stitches run from left to right horizontally across the fabric. It is usually knitted with one piece of yarn, and can be made either by hand or using a knitting machine.
Shantung is a heavy fabric that is often made with either silk fibers or some form of synthetic fibers that are meant to be substitutes for cotton filaments.Sometimes referred to as spun wild silk, the texture is somewhat rough but not unpleasant to the touch.nstead of some sort of intricate weave, shantung employs as very simple plain weave design with a ribbed effect. What allows the plain weave to produce the raised or ribbed sections of the fabric is the fact that slubbed yarns are used in the warp of the material.