allowable mapping
21Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …
22Engineering drawing — Technical drawings An engineering drawing, a type of technical drawing, is used to fully and clearly define requirements for engineered items. Engineering drawing (the activity) produces engineering drawings (the documents). More than just the… …
23Service (economics) — A service is the non material equivalent of a good. A service provision is an economic activity that does not result in ownership, and this is what differentiates it from providing physical goods. It is claimed to be a process that creates… …
24Representation of a Lie group — In mathematics and theoretical physics, the idea of a representation of a Lie group plays an important role in the study of continuous symmetry. A great deal is known about such representations, a basic tool in their study being the use of the… …
25Particle system — The term particle system refers to a computer graphics technique to simulate certain fuzzy phenomena, which are otherwise very hard to reproduce with conventional rendering techniques. Examples of such phenomena which are commonly replicated… …
26Descriptive geometry — is the branch of geometry which allows the representation of three dimensional objects in two dimensions, by using a specific set of procedures. The resulting techniques are important for engineering, architecture, design and in art. [1] Drawing… …
27Service-oriented architecture — (SOA) is a method for systems development and integration where functionality is grouped around business processes and packaged as interoperable services . SOA also describes IT infrastructure which allows different applications to exchange data… …
28Polyclonal antibodies — This article deals exclusively with the production of antibodies in vivo. For its medical and biological applications, see Antiserum. Polyclonal antibodies (or antisera) are antibodies that are obtained from different B cell resources. They are a …
29Chip tuning — refers to changing or modifying an EPROM chip in a car s or other vehicle s electronic control unit (ECU) to achieve better performance, whether it be more power, cleaner emissions, or better fuel economy. This was done with early engine… …
30Joukowsky transform — The Joukowsky transform, also called the Joukowsky transformation, the Joukowski transform, the Zhukovsky transform and other variations, is a conformal map historically used to understand some principles of airfoil design. The transform is… …
