Keywords: Data envelopment analysis, fuzzy inputs and outputs, Î±-cut approach, optimistic and pessimistic congestion. 1. Introduction Date Envelopment Analysis (DEA) means a methodological programming approach for evaluating relative efficiencies within a group of Decision Making Units (DMUs). The definition of DMU is generic
Quick Answer. Carbohydrate monomers are called monosaccharides, which are also known as simple sugars. They are composed of either five or six carbons that have a ring-like structure and form a single sugar. Examples of monomers are glucose, fructose and galactose, which are all simple sugars.
Monosaccharides are the simplest carbohydrates in that they cannot be hydrolyzed to smaller carbohydrates. They are aldehydes or ketones with two or more hydroxyl groups. The general chemical formula of an unmodified monosaccharide is (Câ¢H 2 O) n, literally a carbon hydrate.. Monosaccharides are important fuel molecules as well as building blocks for nucleic acids. The smallest monosaccharides, for which n=3, are dihydroxyacetone and D-and L-glyceraldehydes.