and+thickness
41Health applications and clinical studies of meditation — The health applications and clinical studies of meditation are products of the field of interest within the medical community to study the physiological effects of meditation. [Venkatesh S, Raju TR, Shivani Y, Tompkins G, Meti BL. (1997) A study… …
42Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …
43Properties and features of black holes — According to the No Hair theorem a black hole has only three independent physical properties: mass, charge and angular momentum. [citation|last=Heusler |first=M. |year=1998 |title=Stationary Black Holes: Uniqueness and Beyond |journal=Living Rev …
44Bering Sea and Strait — ▪ sea, Pacific Ocean Introduction Russian Beringovo More and Proliv Beringa, northernmost part of the Pacific Ocean, separating the continents of Asia and North America. To the north the Bering Sea connects with the Arctic Ocean through the …
45brick and tile — ▪ building material Introduction structural clay products, manufactured as standard units, used in building construction. The brick, first produced in a sun dried form at least 6,000 years ago and the forerunner of a wide range of… …
46Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… …
47Mason and Dixon's line — Line Line, n. [OE. line, AS. l[=i]ne cable, hawser, prob. from L. linea a linen thread, string, line, fr. linum flax, thread, linen, cable; but the English word was influenced by F. ligne line, from the same L. word linea. See {Linen}.] 1. A… …
48Mortise and tenon — Diagram of a mortise (on left) and tenon joint The mortise and tenon joint has been used for thousands of years by woodworkers around the world to join pieces of wood, mainly when the adjoining pieces connect at an angle of 90°. In its basic form …
49Safety and security window film — Safety and security window films are polyester films that are applied to glass glazing in order to hold them together if the glass is shattered (similar to laminated glass). The main difference between film and laminated glass is that the film… …
50Flora and fauna of the Kerguelen Islands — FaunaThe Kerguelen Islands are located at the Antarctic convergence, where cold water moving up from the Antarctic mixes with the warmer water of the Indian Ocean. As a consequence, marine mammals and seabirds are numerous.MammalsSeals and fur… …
