Material characterization. (Instruments).The RSA (1) (Rural Service Area) See MSA. (2) (Rivest-Shamir-Adleman) A highly secure cryptography method by RSA Security, Inc., Bedford, MA (www.rsa.com), a division of EMC Corporation since 2006. It uses a two-part key. III is a controlled-strain solids testing analyzer that offers a wide range of geometries for testing films, fibers, foams, composites, ceramics and elastomers. The RSA III features patented force-rebalance transducer transducer, device that accepts an input of energy in one form and produces an output of energy in some other form, with a known, fixed relationship between the input and output. technology that ensures precise force measurement and phase angle resolution, which in turn produces accurate and repeatable measurements, even with high modulus materials, according to the company. The RDA RDA abbr. recommended daily allowance Recommended Dietary Allowance (RDA) The Recommended Dietary Allowances (RDAs) are quantities of nutrients in the diet that are required to maintain good health in people. III is a mechanical test system for evaluating viscoelastic Adj. 1. viscoelastic - having viscous as well as elastic properties natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics" properties such as steady shear viscosity, complex viscosity, complex modulus, elastic modulus, loss modulus and damping of a wide range of materials, according to the company. (Rheometric Scientific, One Possumtown Rd., Piscataway, NJ 08854) Circle 86 on card |
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