Viruses are classified by the type of nucleic acid they contain, and the shape of their protein capsule. Examples of several viruses are shown in Figures 1-3. Figure 1. Structure of a variety of viruses. Image from http://www.gene.com/AE/AB/GG/examples_of_viruses.html.
Stucco is a durable and beautiful building material, but homeowners should accept that it just isnât waterproof. If youâre concerned about damage to your home, look from these signs that your stucco is, indeed, due for a waterproofing job: Paint coating stucco is chipping, peeling, fainting, or cracking.
Stucco is the common name for Portland Cement Plaster which is applied to surfaces either inside or outside buildings. Stucco is hard, durable, rot and fungus resistant, low-cost and does not need a lot of maintenance. Stucco is made from Portland cement materials, sand and water mixed together to form a plaster.