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The Shapiro reaction or tosylhydrazone decomposition is an organic reaction in which a ketone or aldehyde is converted to an alkene through an intermediate hydrazone in the presence of 2 equivalents of organolithium reagent. [1] [2] [3] The reaction was discovered by Robert H. Shapiro in 1967. [4] The Shapiro reaction was used in the Nicolaou ...
1995–2003. Yellowstone National Park is a national park located in the western United States, largely in the northwest corner of Wyoming and extending into Montana and Idaho. It was established by the 42nd U.S. Congress with the Yellowstone National Park Protection Act and signed into law by President Ulysses S. Grant on March 1, 1872.
Shapiro was born in New Jersey. Spending his early years in New York City and New Jersey, Shapiro started his career in the early 1980s as a comedian at Catch A Rising Star on Broadway. [2] Besides performing regularly on stage, [2] throughout the 1990s he acted and starred in numerous films by Louis CK, including Tomorrow Night. [3]
Karl Jay Shapiro (November 10, 1913 – May 14, 2000) was an American poet. He was awarded the Pulitzer Prize for Poetry in 1945 for his collection V-Letter and Other Poems. [1] He was appointed the fifth Poet Laureate Consultant in Poetry to the Library of Congress in 1946. Shapiro served in the Pacific Theater as a United States Army company ...
Robert H. Shapiro (July 18, 1935 – August 21, 2004) was an American chemist and the first provost of the United States Naval Academy. Education and career [ edit ] After serving with both the United States Navy and the United States Marine Corps , Shapiro earned degrees in chemistry and pharmacy at the University of Connecticut , and then ...
The Shapiro–Wilk test tests the null hypothesis that a sample x1, ..., xn came from a normally distributed population. The test statistic is. where. with parentheses enclosing the subscript index i is the i th order statistic, i.e., the i th-smallest number in the sample (not to be confused with ). is the sample mean.
Park Bo-ram (Korean: 박보람; March 1, 1994 – April 11, 2024) was a South Korean singer. She took part in Mnet 's SuperStar K2 and finished in eighth place. Park made her debut with release digital single "Beautiful" featuring Zico on August 7, 2014.
Arthur G. Shapiro. Arthur "Art" Shapiro is an American vision scientist and creator of visual illusions. He is the co-editor of the Oxford Compendium of Visual Illusions. [1] He is currently a professor of psychology and computer science with the American University in Washington, D.C., and Director of the Collaborative for Applied Perceptual ...