phase reversal protection
81Central Africa — Introduction region of Africa that straddles the Equator and is drained largely by the Congo River system. It comprises, according to common definitions, the Republic of the Congo (Brazzaville), the Central African Republic, and the… …
82History of socialism — The history of socialism, sometimes termed modern socialism , [Encyclopedia Australia entry on socialism] finds its origins in the French Revolution of 1789 and the changes brought about by the Industrial Revolution, although it has precedents in …
83Denmark — /den mahrk/, n. a kingdom in N Europe, on the Jutland peninsula and adjacent islands. 5,268,775; 16,576 sq. mi. (42,930 sq. km). Cap.: Copenhagen. * * * Denmark Introduction Denmark Background: Once the seat of Viking raiders and later a major… …
84Palestine — /pal euh stuyn / for 1, 2; /pal euh steen / for 3, n. 1. Also called Holy Land. Biblical name, Canaan. an ancient country in SW Asia, on the E coast of the Mediterranean. 2. a former British mandate (1923 48) comprising part of this country,… …
85Photonic metamaterial — Electromagnetism Electricity · …
86Leprosy — For the Hebrew Bible term and its varied meanings, see Tzaraath. For other uses, see Leprosy (disambiguation). Leprosy Classification and external resources A 24 year old man infected with leprosy. ICD 10 …
87Bullying — is detrimental to students’ well being and development.[1] …
88Northern Rock — This article is about the consumer bank. For the separate asset company, see Northern Rock (Asset Management). For the company s nationalisation, see Nationalisation of Northern Rock. For the company that this bank will be merged with, see Virgin …
89African-American Civil Rights Movement (1896–1954) — The Civil Rights Movement in the United States has been a long, primarily nonviolent struggle to bring full civil rights and equality under the law to all Americans. The movement has had a lasting impact on United States society, in its tactics,… …
90History of the Roman Catholic Church — The History of the Catholic Church from apostolic times covers a period of nearly 2,000 years, [August Franzen, Kleine Kirchengeschichte Neubearbeitung, Herder,Freiburg,1988, p.11] making it the world s oldest and largest institution. It dates… …
