George IV was King of the United Kingdom of Great Britain and Ireland and King of Hanover following the death of his father, King George III, on 29 January 1820, until his own death ten years later. From 1811 until his accession, he served as Prince Regent during his father's final mental illness.
Edward IV was the King of England from 4 March 1461 to 3 October 1470, and again from 11 April 1471 until his death. He was the first Yorkist King of England. The first half of his rule was marred by the violence associated with the Wars of the Roses, but he overcame the Lancastrian challenge to the throne at Tewkesbury in 1471 to reign in peace until his sudden death. Before becoming king, he was Duke of York, Earl of March, Earl of Cambridge and Earl of Ulster.
Henry IV, also known by the epithet Good King Henry or Henry the Great, was King of Navarre from 1572 and King of France from 1589 to 1610. He was the first monarch of France from the House of Bourbon, a cadet branch of the Capetian dynasty. He was assassinated in 1610 by François Ravaillac, a fanatical Catholic, and was succeeded by his son Louis XIII.
The Panzerkampfwagen IV, commonly known as the Panzer IV, was a German medium tank developed in the late 1930s and used extensively during the Second World War. Its ordnance inventory designation was Sd.Kfz. 161.
Delta IV is an expendable launch system in the Delta rocket family. The rocket's main components are designed by Boeing's Defense, Space & Security division and built in the United Launch Alliance (ULA) facility in Decatur, Alabama. Final assembly is completed at the launch site by ULA. The rocket was designed to launch payloads into orbit for the United States Air Force Evolved Expendable Launch Vehicle (EELV) program and for the commercial satellite business. The Delta IV is available in five versions: Medium, Medium+ (4,2), Medium+ (5,2), Medium+ (5,4), and Heavy, to cover a range of payload size and weight. The Delta IV was primarily designed to satisfy the needs of the U.S. military.
NOAA Ship Albatross IV, originally BCF Albatross IV, was a fisheries research ship in commission in the United States Fish and Wildlife Service's Bureau of Commercial Fisheries from 1963 to 1970 and in the National Oceanic and Atmospheric Administration (NOAA) from 1970 to 2008.
The 2006 Davis Cup was the 95th edition of the most important tournament between nations in men's tennis. Sixteen teams participated in the World Group and 125 participated in total. The first round matches were played 10-12 February and the final took place 1-3 December 2006 at the Olympic Stadium, Moscow, with Russia defeating Argentina.
The 2007 Davis Cup was the 96th edition of the Davis Cup, a national teams competition in men's tennis. Sixteen teams participated in the World Group and 123 took part in different regional groups. The final took place 30 November - 2 December at the Memorial Coliseum in Portland, Oregon, United States, with the United States defeating Russia 4-1 for their 32nd title.
Agni-IV is the fourth in the Agni series of missiles which was earlier known as Agni II prime. It has been developed by India's DRDO and displayed a number of new technologies and significant improvement in missile technology. The missile is light-weight and has two stages of solid propulsion and a payload with re-entry heat shield. With a 4,000 km (2,500 mi) range, it is capable of striking targets in nearly all of mainland China if launched from northeastern India.
Ramb IV was an Italian hospital ship, built at Monfalcone by the United Yards of the Adriatic in 1938.
The 2008 Davis Cup was the 97th edition of the most important tournament between national teams in men's tennis. Sixteen teams participated in the World Group and more than one hundred others took part in different regional groups. The first matches were played on February 8–10. The final took place on November 21–23 at Estadio Polideportivo Islas Malvinas, Mar del Plata, Argentina, with Spain beating Argentina 3-1 to clinch their 3rd Davis Cup title.
Pourquoi Pas? IV was the fourth ship built for Jean-Baptiste Charcot. She completed the second Charcot expedition of the Antarctic regions from 1908 to 1910. Charcot died aboard when she was wrecked on 16 September 1936, off the coast of Iceland. Of the forty men on board, only one survived.
The 2009 Davis Cup was the 98th edition of the most important tournament between national teams in men's tennis. Sixteen teams participated in the World Group and more than one hundred other took part in different regional groups. Spain won their fourth title. It is the first year that the ITF awarded ATP rankings points to the players competing in the World Group and related Play-Offs.
Precautionary statements form part of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). They are intended to form a set of standardized phrases giving advice about the correct handling of chemical substances and mixtures, which can be translated into different languages. As such, they serve the same purpose as the well-known S-phrases, which they are intended to replace.
Liga IV is the fourth level of the Romanian football league system. Its name was changed from Divizia D into Liga IV before the start of play for the 2006-07 season.
Pellonia is a genus of moth in the family Geometridae.
The 2009–10 Taça de Portugal was the 70th season of the Taça de Portugal. The competition began on 30 August 2009, with the first round matches, and concluded with the final, held on 16 May at the Estádio Nacional, in Oeiras, between defending champions Porto and then Liga de Honra team Chaves. Porto won 2–1 to take their second consecutive cup, and assuring a place in play-off round of the 2010–11 UEFA Europa League.
Plastingia is a genus of grass skipper butterflies in the family Hesperiidae.
Duboisvalia ecuadoria is a moth in the Castniidae family. It is found in Ecuador, Colombia, Peru and Bolivia.
Pindis is a genus of satyrid butterflies found in the Neotropical realm.
