letter designation
51List of Sigma Nu chapters — This article lists the chapters of Sigma Nu fraternity. They are listed by school name, along with the chapter s Greek letter designation and the year in which it was first chartered. Note that for Sigma Nu chapters, the Greek letter order does… …
52Bleaching of wood pulp — is the chemical processing carried out on various types of wood pulp to decrease the color of the pulp, so that it becomes whiter. The main use of wood pulp is to make paper where whiteness (similar to but not exactly the same as brightness ) is… …
53Project Mercury — Duration 1959 1963 Goal Place Americans into orbit for as long as one day Achievements First manned flight: May 5, 1961 First orbital flight …
54Harley-Davidson WLA — (the G family), leading to the solo distinction.Model designationThe model number breaks down as follows:* W : the W family of motorcycles. Harley Davidson (except in very early models) gives a letter designation for each model family. The W… …
55Essential amino acid — An essential amino acid or indispensable amino acid is an amino acid that cannot be synthesized de novo by the organism (usually referring to humans), and therefore must be supplied in the diet. Contents 1 Essentiality vs. conditional… …
56Microwave — This article is about the electromagnetic wave. For the cooking appliance, see Microwave oven. For other uses, see Microwaves (disambiguation). A microwave telecommunications tower on Wrights Hill in Wellington, New Zealand Microwaves, a subset… …
57Automatic Terminal Information Service — Automatic Terminal Information Service, or ATIS, is a continuous broadcast of recorded noncontrol information in busier terminal (i.e. airport) areas. ATIS broadcasts contain essential information, such as weather information, which runways are… …
58Key System — The Key System (or Key Route) was a privately owned company which provided mass transit in the cities of Oakland, Berkeley, Alameda [ [http://findarticles.com/p/articles/mi qn4176/is 20030621/ai n14551761 Old Alameda s transit system was less… …
59Hemoglobin — The oxygen carrying pigment and predominant protein in the red blood cells. Hemoglobin forms an unstable, reversible bond with oxygen. In its oxygenated state it is called oxyhemoglobin and is bright red. In the reduced state it is called… …
60Corrugated fiberboard — is a paper based material consisting of a fluted corrugated sheet and one or two flat linerboards. It is widely used in the manufacture of corrugated boxes and shipping containers. The corrugated medium and linerboard are made of containerboard,… …
