technical and economical evaluation
91Orthogonal matrix — In linear algebra, an orthogonal matrix (less commonly called orthonormal matrix[1]), is a square matrix with real entries whose columns and rows are orthogonal unit vectors (i.e., orthonormal vectors). Equivalently, a matrix Q is orthogonal if… …
92Space habitat — A pair of O Neill cylinders …
93Composite material — A cloth of woven carbon fiber filaments, a common element in composite materials Composite materials, often shortened to composites or called composition materials, are engineered or naturally occurring materials made from two or more constituent …
94USS Iowa (BB-61) — ( The Big Stick ) was the lead ship of her class of battleship, and was the fourth ship of in the United States Navy to be named in honor of the 29th state. Iowa is the only ship of the class to have served a combat tour in the Atlantic Ocean… …
95National Electrical Code — The National Electrical Code, 2008 edition The National Electrical Code (NEC), or NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment. The NEC, while having no legally binding regulation as… …
96Fasciolosis — Classification and external resources ICD 10 B66.3 ICD 9 121.3 …
97Passive house — The term passive house ( Passivhaus in German) refers to the rigorous, voluntary, Passivhaus standard for energy use in buildings. It results in ultra low energy buildings that require little energy for space heating or cooling. [… …
98British Rail Class 74 — Infobox Locomotive name = British Rail Class 74 powertype = Electro diesel caption = 74 003 in BR blue with full yellow ends builder = British Railways’ Doncaster Works; rebuilt BR Crewe Works builddate = 1958–1960; Rebuilt 1967–1968 gauge =… …
99Fuel economy in automobiles — Fuel consumption monitor from a 2006 Honda Airwave …
100Deep Foundations Institute — The Deep Foundations Institute Formation 1976 Type Construction Association Headquarters Hawthorne, New Jersey Membership 2500+ President …
