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Steelmark
The Steelmark is a logo representing steel and the steel industry owned by the American Iron and Steel Institute, and used by it to promote the product and its manufacturers. The logo was incorporated as the emblem of the Pittsburgh Steelers and Huachipato, the first initially using the same design as the Steelmark, but later modified to include the team's full name. Description The Steelmark consists of three four-pointed starlike figures within a circle. The stars in the design approximate a type of geometric figure called an astroid, a particular type of hypocycloid with four cusps. The original figures were most likely constructed with the help of French curves and a bit of artistic license, as the logo was designed decades before computer-aided graphics came into common use. The actual figures are somewhat more concave than mathematically true astroids. A yellow figure is located at the top of the design, orange to the right and blue on the bottom, with the word "Steel" o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Iron And Steel Institute
The American Iron and Steel Institute (AISI) is a trade association of North American steel producers. Including its predecessor organizations, it is one of the oldest trade associations in the United States, dating back to 1855. It assumed its present form in 1908, with Judge Elbert H. Gary, chairman of the United States Steel Corporation, as its first president. Its development was in response to the need for a cooperative agency in the iron and steel industry for collecting and disseminating statistics and information, carrying on investigations, providing a forum for the discussion of problems and generally advancing the interests of the industry. Stainless steel numbering system The AISI maintained a numbering system for wrought stainless steel in which the three digits indicate the various compositions. The 200 and 300 series are generally austenitic stainless steels, whereas the 400 series are either ferritic or martensitic. Some of the grades have a one-letter or two-le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh Steelers
The Pittsburgh Steelers are a professional American football team based in Pittsburgh. The Steelers compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. Founded in 1933 Pittsburgh Pirates (NFL) season, 1933, the Steelers are the seventh-oldest franchise in the NFL, and the oldest franchise in the AFC. In contrast with their status as perennial also-rans in the pre-AFL–NFL merger, merger NFL, where they were the oldest team never to have won a league championship, the Steelers of the post-AFL–NFL merger, merger (modern) era are among the most successful NFL franchises, especially during their dynasty in the 1970s. The team is tied with the New England Patriots for the most Super Bowl titles at six, and they have both played in (16 times) and hosted (11 times) more conference championship games than any other team in the NFL. The Steelers have also won eight AFC Championship Game, AFC championships, tied ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypocycloid
In geometry, a hypocycloid is a special plane curve generated by the trace of a fixed point on a small circle that rolls within a larger circle. As the radius of the larger circle is increased, the hypocycloid becomes more like the cycloid created by rolling a circle on a line. History The 2-cusped hypocycloid called Tusi couple was first described by the 13th-century Persian people, Persian Islamic astronomy, astronomer and Islamic mathematics, mathematician Nasir al-Din al-Tusi in ''Tahrir al-Majisti (Commentary on the Almagest)''. German painter and German Renaissance theorist Albrecht Dürer described epitrochoids in 1525, and later Roemer and Bernoulli concentrated on some specific hypocycloids, like the astroid, in 1674 and 1691, respectively. Properties If the rolling circle has radius , and the fixed circle has radius , then the parametric equations for the curve can be given by either: \begin & x (\theta) = (R - r) \cos \theta + r \cos \left(\frac \theta \right) \\ & ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Product Placement
Product placement, also known as embedded marketing, is a marketing technique where references to specific brands or products are incorporated into another work, such as a film or television program, with specific promotional intent. Much of this is done by loaning products, especially when expensive items, such as vehicles, are involved. In 2021, the agreements between brand owners and films and television programs were worth more than US$20 billion. While references to brands (real or fictional) may be voluntarily incorporated into works to Suspension of disbelief, maintain a feeling of realism or be a subject of commentary, product placement is the deliberate incorporation of references to a brand or product in exchange for compensation. Product placements may range from unobtrusive appearances within an environment, to prominent integration and acknowledgement of the product within the work. Common categories of products used for placements include automobiles and consumer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huachipato FC
Huachipato FC is a Chilean football club based in Talcahuano that currently plays in the Chilean Primera División. Huachipato was founded on 7 June 1947 by workers of the homonymous steel mill in Talcahuano, and it currently plays its home games at the Estadio Huachipato-CAP Acero, which it owns, making it one of the five Chilean professional football clubs to own their own ground. Originally a multisports club, Huachipato became a football club in 2015. Huachipato has thrice become Chilean champions, and it is the first and to date, only team from Southern Chile to win the Chilean top flight title. Huachipato is known in Chile from its academy and youth talent production that makes up the bulk of their squad, qualifying for the U-20 Copa Libertadores twice, both times as reigning youth Chilean champions. History In 1947, CD Huachipato was officially notarized, and the first official recorded game was played. The original fans were the local company employees of the steel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Football League
The National Football League (NFL) is a Professional gridiron football, professional American football league in the United States. Composed of 32 teams, it is divided equally between the American Football Conference (AFC) and the National Football Conference (NFC). The NFL is one of the major professional sports leagues in the United States and Canada and the highest professional level of American football in the world. Each NFL season begins annually with a NFL preseason, three-week preseason in August, followed by the NFL regular season, 18-week regular season, which runs from early September to early January, with each team playing 17 games and having one Bye (sports), bye week. Following the conclusion of the regular season, seven teams from each conference, including the four division winners and three Wild card (sports), wild card teams, advance to the NFL playoffs, playoffs, a single-elimination tournament, which culminates in the Super Bowl, played in early February ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Baltimore Sun
''The Baltimore Sun'' is the largest general-circulation daily newspaper based in the U.S. state of Maryland and provides coverage of local, regional, national, and international news. Founded in 1837, the newspaper was owned by Tribune Publishing until May 2021, when it was acquired by Alden Global Capital, which operates its media properties through Digital First Media. David D. Smith, the executive chairman of Sinclair Broadcast Group, closed a deal to buy the paper on January 15, 2024. History 19th century ''The Sun'' was founded on May 17, 1837, by Arunah Shepherdson Abell and two associates, William Moseley Swain from Rhode Island, and Azariah H. Simmons from Philadelphia, where they had started and published the '' Public Ledger'' the year before. Abell became a journalist with the ''Providence Patriot'' and later worked with newspapers in New York City and Boston.Van Doren, Charles and Robert McKendry, ed., ''Webster's American Biographies''. (Springfield, Massa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Pacific Ocean. Chile had a population of 17.5 million as of the latest census in 2017 and has a territorial area of , sharing borders with Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage to the south. The country also controls several Pacific islands, including Juan Fernández Islands, Juan Fernández, Isla Salas y Gómez, Desventuradas Islands, Desventuradas, and Easter Island, and claims about of Antarctica as the Chilean Antarctic Territory. The capital and largest city of Chile is Santiago, and the national language is Spanish language, Spanish. Conquest of Chile, Spain conquered and colonized the region in the mid-16th century, replacing Incas in Central Chile, Inca rule; however, they Arauco War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compañía De Acero Del Pacífico
The Compañía de Acero del Pacífico, also known by its acronym CAP, is the main iron and steel industry of Chile with its main facilities at Huachipato near the port of Talcahuano in Bío Bío Region. As result of Allende's nationalization Nationalization (nationalisation in British English) is the process of transforming privately owned assets into public assets by bringing them under the public ownership of a national government or state. Nationalization contrasts with p ... of the mining industry in the early 1970s Compañía de Acero del Pacífico obtained ownership of the iron mine of El Tofo and El Romeral. Later the ownership of this mine passed to Compañía Minera del Pacífico as it was privatized during the Pinochet dictatorship. References {{DEFAULTSORT:Compania de Acero del Pacifico Ironworks and steelworks in Chile Manufacturing companies established in 1946 Steel companies of Chile Companies based in Biobío Region Mining companies of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Football
Association football, more commonly known as football or soccer, is a team sport played between two teams of 11 Football player, players who almost exclusively use their feet to propel a Ball (association football), ball around a rectangular field called a Football pitch, pitch. The objective of the game is to Scoring in association football, score more goals than the opposing team by moving the ball beyond the goal line into a rectangular-framed Goal (sport), goal defended by the opposing team. Traditionally, the game has been played over two 45-minute halves, for a total match time of 90 minutes. With an estimated 250 million players active in over 200 countries and territories, it is the world's most popular sport. Association football is played in accordance with the Laws of the Game (association football), Laws of the Game, a set of rules that has been in effect since 1863 and maintained by the International Football Association Board, IFAB since 1886. The game is pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
