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Herbert Morawetz
Herbert Morawetz (October 16, 1915-Oct. 29, 2017) was a Czechoslovakian-American chemical engineer. He was a professor of chemistry at Polytechnic Institute of Brooklyn; now New York University. His work focused on polymer chemistry and macromolecules. He published two books: Macromolecules in Solution and Polymerand The Origins and Growth of a Sciencboth Wiley). A Distinguished Lecture Series in his honor and celebrating his love of learning, a passion for teaching, and a commitment to scientific inquiry was inaugurated in 2003 by NYU's Tandon School of Engineering. Initially funded by two of his grateful former students, the series commemorates his intellectual curiosity and wide-ranging interests by covering all areas of scientific endeavor, from Anthropology to Zoology Personal life Herbert's wife Cathleen Synge Morawetz was a prolific mathematician at NYU. His sister Sonja Morawetz Sinclair revealed in 2017 she was a WW2 codebreaker after seven decades of secrecy by Bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prague
Prague ( ; cs, Praha ; german: Prag, ; la, Praga) is the capital and largest city in the Czech Republic, and the historical capital of Bohemia. On the Vltava river, Prague is home to about 1.3 million people. The city has a temperate oceanic climate, with relatively warm summers and chilly winters. Prague is a political, cultural, and economic hub of central Europe, with a rich history and Romanesque, Gothic, Renaissance and Baroque architectures. It was the capital of the Kingdom of Bohemia and residence of several Holy Roman Emperors, most notably Charles IV (r. 1346–1378). It was an important city to the Habsburg monarchy and Austro-Hungarian Empire. The city played major roles in the Bohemian and the Protestant Reformations, the Thirty Years' War and in 20th-century history as the capital of Czechoslovakia between the World Wars and the post-war Communist era. Prague is home to a number of well-known cultural attractions, many of which survived the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Signals Intelligence
Signals intelligence (SIGINT) is intelligence-gathering by interception of ''signals'', whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence collection management. As classified and sensitive information is usually encrypted, signals intelligence in turn involves the use of cryptanalysis to decipher the messages. Traffic analysis—the study of who is signaling whom and in what quantity—is also used to integrate information again. History Origins Electronic interceptions appeared as early as 1900, during the Boer War of 1899–1902. The British Royal Navy had installed wireless sets produced by Marconi on board their ships in the late 1890s, and the British Army used some limited wireless signalling. The Boers captured some wireless sets and used them to make vital transmis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers From Prague
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Chemical Engineers
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2017 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1915 Births
Events Below, the events of World War I have the "WWI" prefix. January * January – British physicist Sir Joseph Larmor publishes his observations on "The Influence of Local Atmospheric Cooling on Astronomical Refraction". *January 1 ** WWI: British Royal Navy battleship HMS ''Formidable'' is sunk off Lyme Regis, Dorset, England, by an Imperial German Navy U-boat, with the loss of 547 crew. ** Battle of Broken Hill: A train ambush near Broken Hill, New South Wales, Australia, is carried out by two men (claiming to be in support of the Ottoman Empire) who are killed, together with 4 civilians. * January 5 – Joseph E. Carberry sets an altitude record of , carrying Capt. Benjamin Delahauf Foulois as a passenger, in a fixed-wing aircraft. * January 12 ** The United States House of Representatives rejects a proposal to give women the right to vote. ** '' A Fool There Was'' premières in the United States, starring Theda Bara as a '' femme fatale''; she quickly become ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oskar Morawetz
Oskar Morawetz, (January 17, 1917 – June 13, 2007) was a Canadian composer. Biography Morawetz was born in Světlá nad Sázavou, Bohemia (now in the Czech Republic). He studied piano and theory in Prague and, following the Nazi takeover of his country in 1938, studied in Vienna and Paris. At the age of 19 he was recommended by George Szell for the assistant conductor's post with the Prague Opera. In 1940 he left Europe for Canada where he began teaching at the Royal Conservatory of Music in 1946, and in 1952 was appointed to the University of Toronto where he was professor of composition until his retirement in 1982. His work was also part of the music event in the art competition at the 1948 Summer Olympics. In 1971, ''From the Diary of Anne Frank'' won a Juno Award for "Best Classical Composition" in 2001. His ''Concerto for Harp and Orchestra'' also won a Juno award in 1989. On three occasions, Morawetz was awarded a Canada Council Senior Arts Fellowship (1960, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maclean's
''Maclean's'', founded in 1905, is a Canadian news magazine reporting on Canadian issues such as politics, pop culture, and current events. Its founder, publisher John Bayne Maclean, established the magazine to provide a uniquely Canadian perspective on current affairs and to "entertain but also inspire its readers". Rogers Media, the magazine's publisher since 1994 (after the company acquired Maclean-Hunter Publishing), announced in September 2016 that ''Maclean's'' would become a monthly beginning January 2017, while continuing to produce a weekly issue on the Texture app. In 2019, the magazine was bought by its current publisher, St. Joseph Communications."Toronto Life owner St. Joseph Communications to buy Rogers mag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bletchley Park
Bletchley Park is an English country house and estate in Bletchley, Milton Keynes ( Buckinghamshire) that became the principal centre of Allied code-breaking during the Second World War. The mansion was constructed during the years following 1883 for the financier and politician Sir Herbert Leon in the Victorian Gothic, Tudor, and Dutch Baroque styles, on the site of older buildings of the same name. During World War II, the estate housed the Government Code and Cypher School (GC&CS), which regularly penetrated the secret communications of the Axis Powersmost importantly the German Enigma and Lorenz ciphers. The GC&CS team of codebreakers included Alan Turing, Gordon Welchman, Hugh Alexander, Bill Tutte, and Stuart Milner-Barry. The nature of the work at Bletchley remained secret until many years after the war. According to the official historian of British Intelligence, the "Ultra" intelligence produced at Bletchley shortened the war by two to four years, and without it th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Czechoslovakia
, rue, Чеськословеньско, , yi, טשעכאסלאוואקיי, , common_name = Czechoslovakia , life_span = 1918–19391945–1992 , p1 = Austria-Hungary , image_p1 = , s1 = Czech Republic , flag_s1 = Flag of the Czech Republic.svg , s2 = Slovakia , flag_s2 = Flag of Slovakia.svg , image_flag = Flag of Czechoslovakia.svg , flag = Flag of Czechoslovakia , flag_type = Flag(1920–1992) , flag_border = Flag of Czechoslovakia , image_coat = Middle coat of arms of Czechoslovakia.svg , symbol_type = Middle coat of arms(1918–1938 and 1945–1961) , image_map = Czechoslovakia location map.svg , image_map_caption = Czechoslovakia during the interwar period and the Cold War , national_motto = , anthems = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sonja Morawetz Sinclair
Sonja Morawetz Sinclair (December 3, 1921 – May 23, 2024) was a Czechoslovak-born Canadian journalist, author, and cryptographer. From the 1950s to the 1990s she worked independently for major Canadian publications including ''Time'', Canadian Broadcasting Corporation, ''Maclean's'', ''Chatelaine'', '' Canadian Business'', '' Financial Post'', authored four books and worked as director of communication for Price Waterhouse. In June 2017 she was honoured by the British government for her service as a World War II codebreaker for an Ottawa branch of Bletchley Park signals intelligence between 1943 and 1945. She kept her wartime intelligence service secret from her closest family and friends for over seven decades. Personal life Morawetz Sinclair was born in Úpice, Czechoslovakia, on December 3, 1921, to parents Frida Glaser Morawetz and industrialist Richard Morawetz. She grew up in Prague. In late 1938, she fled Czechoslovakia through Nazi Germany to Great Britain. She spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cathleen Synge Morawetz
Cathleen Synge Morawetz (May 5, 1923 – August 8, 2017) was a Canadian mathematician who spent much of her career in the United States. Morawetz's research was mainly in the study of the partial differential equations governing fluid flow, particularly those of mixed type occurring in transonic flow. She was professor emerita at the Courant Institute of Mathematical Sciences at the New York University, where she had also served as director from 1984 to 1988. She was awarded the National Medal of Science in 1998. Childhood Morawetz's father, John Lighton Synge, nephew of John Millington Synge, was an Irish mathematician, specializing in the geometry of general relativity. Her mother also studied mathematics for a time. Her uncle was Edward Hutchinson Synge who is credited as the inventor of the Near-field scanning optical microscope and very large astronomical telescopes, based on multiple mirrors. Her childhood was split between Ireland and Canada. Both her parents were supporti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
