Cohn Ronald

High Quality Content by WIKIPEDIA articles! A postmark is a postal marking made on a letter, package, postcard or the like indicating the date and time that the item was delivered into the care of the postal service. Modern postmarks are often applied simultaneously with the cancellation or killer that marks the postage stamp(s) as having been used (though in some circumstances there may be a postmark without a killer, and sometimes the postmark and killer form a continuous design), and the two terms are often used interchangeably, if incorrectly. Postmarks may be applied by hand or by machines, using methods such as rollers or inkjets, while digital postmarks are a recent innovation. The local post Hawai`i Post had a rubber-stamp...

High Quality Content by WIKIPEDIA articles! Shoegazing (also known as shoegaze) is a subgenre of alternative rock that emerged from the United Kingdom in the late 1980s. It lasted there until the mid 1990s, with a critical zenith reached in 1990 and 1991. The British music press—particularly NME and Melody Maker—named this style shoegazing because the musicians in these bands stood relatively still during live performances in a detached, introspective, non-confrontational state, hence the idea that they were gazing at their shoes. The heavy use of effects pedals also contributed to the image of performers looking down at their feet during concerts.

High Quality Content by WIKIPEDIA articles! USS De Haven (DD-727), an Allen M. Sumner-class destroyer, was the second ship of the United States Navy to be named for Lieutenant Edwin J. De Haven. De Haven served aboard the Vincennes, flagship of the Wilkes Expedition, officially known as the United States Exploring Expedition, from 1839 to 1842. De Haven also served in the Mexican-American War, assisting in the capture of the Mexican schooner Creole. He was placed on the retired list in February 1862. He died at Philadelphia on 1 May 1865.

High Quality Content by WIKIPEDIA articles! A postage stamp is a small piece of paper that is purchased and displayed on an item of mail as evidence of payment of postage. Typically, stamps are made from special paper, with a national designation and denomination (price) on the face, and a gum adhesive on the reverse side. Postage stamps are purchased from a postal administration or other authorized vendor and are used to pay for the costs involved in moving mail as well as other business necessities such as insurance and registration.

High Quality Content by WIKIPEDIA articles! The second USS Gridley (DD-380) was the lead ship of her class of destroyers in the United States Navy. She was named for Charles Vernon Gridley.

High Quality Content by WIKIPEDIA articles! USS Davison (DD-618/DMS-37), a Gleaves-class destroyer, was named for Lieutenant Commander Gregory C. Davison (1871–1935), who specialized in torpedo boat operations.

High Quality Content by WIKIPEDIA articles! Pier Paolo Pasolini (March 5, 1922 – November 2, 1975) was an Italian film director, poet, writer, and intellectual. Pasolini distinguished himself as a poet, journalist, philosopher, linguist, novelist, playwright, filmmaker, newspaper and magazine columnist, actor, painter and political figure. He demonstrated a unique and extraordinary cultural versatility, becoming a highly controversial figure in the process.

High Quality Content by WIKIPEDIA articles! Sheffield Football Club is an English football club from Sheffield, South Yorkshire. The club is most noted for the fact that they are the world`s oldest club now playing Association football, founded in 1857. They currently play in the Northern Premier League Division One South.

High Quality Content by WIKIPEDIA articles! USS Darter (SS-227), a Gato-class submarine, was the first ship of the United States Navy to be named for the darter.

High Quality Content by WIKIPEDIA articles! USS Gregory (DD-82/APD-3) was a Wickes-class destroyer in the United States Navy during World War I and, as APD-3 World War II. She was named for Admiral Francis Gregory USN (1780–1866).

High Quality Content by WIKIPEDIA articles! Politics of the Southern United States (or Southern politics) refers to the political landscape of the Southern United States. Due to the region`s unique cultural and historic heritage, the American South has been prominently involved in numerous political issues faced by the United States as a whole, including States` rights, slavery, the American Civil War, and the American Civil Rights Movement. Due to the South`s conservative political leanings and political power, the South has seen the start of several political movements (such as George C. Wallace`s American Independent Party) and the region has played a crucial role in Presidential politics as the South provided the winners in the...

High Quality Content by WIKIPEDIA articles! USS Gregory (DD-802) was a Fletcher-class destroyer of the United States Navy, the second Navy ship named for Rear Admiral Francis H. Gregory (1780–1866), who served from the War of 1812 to the Civil War.

High Quality Content by WIKIPEDIA articles! USS Daring (AM-87) was an Adroit-class minesweeper of the United States Navy.

High Quality Content by WIKIPEDIA articles! USS Greer (DD–145) was a Wickes class destroyer in the United States Navy, the first ship named for Rear Admiral James A. Greer (1833–1904). In what became known as the "Greer Incident," she became the first U.S. Navy ship to fire on a German ship, three months before the United States officially entered World War II. The incident led President Franklin D. Roosevelt to issue what became known as his "shoot-on-sight" order. Many have disputed whether the Greer acted aggressively before shots were exchanged.

High Quality Content by WIKIPEDIA articles! The New Order (German: Neuordnung; French: Ordre Nouveau) or the New Order of Europe (German: Neuordnung Europas) was the political order which the Nazis wanted to impose on Europe, and eventually the rest of the world, during their reign over Germany from 1933 to 1945. The establishment of the New Order was already begun long before the start of World War II, but was publicly proclaimed by Adolf Hitler in 1941:

High Quality Content by WIKIPEDIA articles! The fourth USS Dale (DD-353) was Farragut-class destroyer in the United States Navy during World War II. She was named for Richard Dale.

High Quality Content by WIKIPEDIA articles! Persona non grata (Latin, plural: personae non gratae), literally meaning "an unwelcome person", is a legal term used in diplomacy that indicates a proscription against a person entering the country. It is the most serious form of censure which one country can apply to foreign diplomats, who are otherwise protected by diplomatic immunity from arrest and other normal kinds of prosecution.

High Quality Content by WIKIPEDIA articles! Inspired by behaviorist psychology, reinforcement learning is an area of machine learning in computer science, concerned with how an agent ought to take actions in an environment so as to maximize some notion of cumulative reward. The problem, due to its generality, is studied in many other disciplines, such as control theory, operations research, information theory, simulation-based optimization, statistics, and Genetic Algorithms. In the operations research and control literature the field where reinforcement learning methods are studied is called approximate dynamic programming. The problem has been studied in the theory of optimal control, though most studies there are concerned with...