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Topic: Rudolph Pariser

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	Rudolph Pariser Biography
		Rudolph Pariser (born December 8, 1923) is a physical chemist and polymer chemist.
		He was born in Harbin, China, but became a naturalized citizen of the United States of America in 1944.
		He is best known for his work with Robert G. Parr on the method of molecular orbital computation now known (because it was independently developed by John A. Pople) as the Pariser-Parr-Pople method (PPP method), published both by Pariser and Parr and by Pople in almost simultaneous papers in 1953.
	www.biographybase.com /biography/Pariser_Rudolph.html (176 words)

	Pariser, Rudolph - Component of : Early Ideas in the History of Quantum Chemistry.
		Rudolph Pariser was born in Harbin, China, in 1923 but became a naturalized citizen of the United States of America.
		Dr. Rudolph Pariser is currently engaged as a consultant in the areas of polymer and advanced materials sciences and in research management.
		Born in Harbin, China, Dr. Pariser received a BS in chemistry from the University of California, Berkeley in 1941 and a PhD in physical chemistry from the University of Minnesota in 1950.
	www.quantum-chemistry-history.com /Pariser1.htm (948 words)

	Pariser, Rudolph - Component of : Early Ideas in the History of Quantum Chemistry.
		Pariser, Rudolph - Component of : Early Ideas in the History of Quantum Chemistry.
		[5] R. Pariser, “Theory of the electronic spectra and structure of the polyacenes and of alternate hydrocarbons.“ J. Chem.
		His early work was primarily in the field of quantum chemistry and led to the development of a theory now known as the “Pariser-Parr-Pople“ method, which is still widely quoted and forms the basis for many of today‘s quantum chemical calculations.
	www.quantum-chemistry-history.com /Pari_Dat/Pariser2.htm (3146 words)

	John Pople
		Pople to this day considers himself more of a mathematician than a chemist, but theoretical chemists consider him one of the most important of their number.
		His first major contribution was a theory of approximate molecular orbital (MO) calculations on pi electron[?] systems in 1953, identical to the one developed by Rudolph Pariser and Robert G. Parr in the same year, and now called the Pariser-Parr-Pople[?] (PPP) method.
		Subsequently, he developed the methods of Complete Neglect of Differential Overlap[?] (CNDO) (in 1965) and Intermediate Neglect of Differential Overlap[?] (INDO) (shortly later) for approximate MO calculations on three-dimensional molecules, and other developments in computational chemistry.
	www.ebroadcast.com.au /lookup/encyclopedia/jo/John_Pople.html (291 words)

	[No title]
		John Hoffbeck, the most prolific corn breeder in the history of the world's largest seed company, and Dr. Richard Rees, who revolutionized golf with his discovery of an innovative plastic, are among the four scientists named today to receive the prestigious Lavoisier Medals of Achievement for 2003.
		Rudolph Pariser made seminal contributions in the area of polymer chemistry and enhanced the understanding of colors and dyes.
		One of Pariser's major scientific accomplishments was clarifying with collaborators the connection between structure and spectra of pi-systems, relationships that were critical to DuPont businesses.
	www2.dupont.com /Media_Center/en_US/news_releases/2003/nr04_09_03a.html (632 words)

	Learn more about John Pople in the online encyclopedia. (Site not responding. Last check: 2007-10-17)
		Pople to this day considers himself more of a mathematician than a chemist, but theoretical chemists consider him one of the most important of their number.
		His first major contribution was a theory of approximate molecular orbital (MO) calculations on pi electron systems in 1953, identical to the one developed by Rudolph Pariser and Robert G. Parr in the same year, and now called the Pariser-Parr-Pople (PPP) method.
		Subsequently, he developed the methods of Complete Neglect of Differential Overlap (CNDO) (in 1965) and Intermediate Neglect of Differential Overlap (INDO) (shortly later) for approximate MO calculations on three-dimensional molecules, and other developments in computational chemistry.
	www.onlineencyclopedia.org /j/jo/john_pople.html (390 words)

	CalendarHome.com - - Calendar Encyclopedia (Site not responding. Last check: 2007-10-17)
		Pople considered himself more of a mathematician than a chemist, but theoretical chemists consider him one of the most important of their number.
		His first major contribution was a theory of approximate molecular orbital (MO) calculations on pi electron systems in 1953, identical to the one developed by Rudolph Pariser and Robert G. Parr in the same year, and now called the Pariser-Parr-Pople method.
		Subsequently, he developed the methods of Complete Neglect of Differential Overlap (CNDO) (in 1965) and Intermediate Neglect of Differential Overlap (INDO) for approximate MO calculations on three-dimensional molecules, and other developments in computational chemistry.
	encyclopedia.calendarhome.com /cgi-bin/encyclopedia.pl?p=John_Pople (387 words)

	Rudolph Pariser - infos.aus-germanien.de (Site not responding. Last check: 2007-10-17)
		Er ist zwar in Harbin (China) geboren, wurde aber 1944 in die Vereinigten Staaten von Amerika eingebürgert.
		Pariser wurde 1944 an der University of California, Berkeley Bachelor of Science und promovierte 1950 an der University of Minnesota in physikalischer Chemie zum Doktor der Philosophie (Ph.
		Pariser ist für seine Arbeit mit Robert Ghormley Parr zur Berechnung angenäherter Molekülorbitale bekannt.
	infos.aus-germanien.de /Rudolph_Pariser (145 words)

	Oral History Search Results: Detail
		Rudolph (Rudy) Pariser was born in Harbin, China on 8 December 1923, to Ludwig Jacob Pariser and Lia Rubinstein.
		His father was a German POW during World War I, who escaped from his Russian captives near Manchuria while being transported on the Trans-Siberian Railway.
		Rudy Pariser received his Ph.D. in physical chemistry in 1950, whereupon he began looking for employment.
	www.chemheritage.org /exhibits/ex-oral-detail.asp?ID=2468&Numb=181 (1605 words)

	The Chemist and His Chalk: Endeavors, UNC-Chapel Hill [Fall 2004]
		Walter Kohn, a 1998 Nobel Prize winner, is "a lifelong friend." John Pople, another Nobel winner, whom Parr met at Cambridge University, is also a long-time friend.
		A decade before DFT was shown to be equivalent to wave theory, Parr had already made significant contributions to chemistry.
		Working with Rudolph Pariser, he had developed a mathematical method to predict the color of dyes.
	research.unc.edu /endeavors/fall2004/parr.html (1917 words)

	This Day in History: 1923 (Site not responding. Last check: 2007-10-17)
		Earl Hamner Jr., American author and television producer
		Rudolph A. Marcus, Canadian chemist, Nobel Prize laureate
		Bob Dole, U.S. Senator from Kansas and Presidential candidate
	www.learningcalendar.com /this_day_in_history/year.cfm?year=1923 (761 words)

	In the Classroom (Site not responding. Last check: 2007-10-17)
		Pople’s attempts to simplify molecular orbital theories enough to make them practical [13] paralleled the studies of Rudolph Pariser [14] and Robert G. Parr [15], and their combined work became known as PPP theory, on which he began to lecture at international meetings beginning in 1955.
		Parr spent a year at Cambridge to work with Frank Boys, the Lecturer in Theoretical Chemistry, and he shared an office and had many valuable discussions with Pople, who acknowledged, “He was to have a major influence on my career.”
		Pariser, R.; Parr, R. “A Semi-Empirical Theory of the Electronic Spectra and Electronic Structure of Complex Unsaturated Molecules.
	192.129.24.144 /licensed_materials/00897/papers/0004006/460259gk.htm (6257 words)

	Stephan Hermlin
		Org.), Unterschrift unter Petition gegen die Pariser Verträge
		Reportage; Von den Argumenten des Kalten Krieges (in Aufbau 7); Stendhal und Lucien Leuwen;
		Parteitag der SED "erste innere Staatsgründung", Pariser Verträge (Einigung Dt.
	www.hermlin.de /biographie.html (2640 words)

	Science and the Written Word: Episode Guide : Rudolph Pariser
		Home » DigiGuide Library » Talk Show » Science and the Written Word » Episode Guide » Rudolph Pariser
		Episode information for Science and the Written Word : Rudolph Pariser
		When's Rudolph Pariser coming up on UK TV Unfortunately the episode
	www.tvlibrary.co.uk /lib/episode/242692 (89 words)

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