Machining Tolerances. Hi All, This is my first post on CNCZone! I hope it's not too silly. I have a question regarding machining tolerances, and in particular, realistic flatness and parallel tolerances. I am in the process of designing parts for a CNC router that I hope to have professionally machined.
Overview. Marfan syndrome is a genetic disorder. A mutation, or change, in the gene that controls how the body makes fibrillin causes Marfan syndrome. Fibrillin is a protein that plays a major role in your body's connective tissue.
Not everyone who has a mutation of this gene develops the symptoms of Marfan syndrome. Investigators have determined that most cases (> 95%) of Marfan syndrome occur due to mutation of the FBN1 gene located on the long arm (q) of chromosome 15 (15q21.1). Chromosomes, which are present in the nucleus of human cells, carry the genetic information for each individual.