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	paul Langevin
		Paul Langévin was born in Paris on 23 January 1872.
		The modern ultrasonics era arose from Professor Langevin's 1917 invention of the quartz sandwich transducer for underwater sound transmission in submarine detection.
		Professor Van Dyke had observed in 1924 the searing of skin when a resonant quartz bar was touched, the explosive atomization of water drops from the end of the rod and friction alleviation between a metal surface and the vibrating quartz.
	www.ob-ultrasound.net /langevin.html (1571 words)

	Paul Langevin - Wikipedia, the free encyclopedia
		Paul Langevin (January 23, 1872 ;– December 19, 1946) was a prominent French physicist who developed Langevin dynamics and the Langevin equation.
		Langevin returned to the Sorbonne and obtained his Ph.D. from Pierre Curie in 1902.
		Langevin is noted for his work on paramagnetism and diamagnetism, and devised the modern interpretation of this phenomenon in terms of electric charges of electrons within atoms.
	en.wikipedia.org /wiki/Paul_Langevin (415 words)

	SiloSmashers: Paul Langevin, CFO (Site not responding. Last check: 2007-08-08)
		Paul Langevin is SiloSmashers' Chief Financial Officer and a member of the senior management team.
		Langevin has held similar leadership positions in large professional service firms and contributed strategically to growth, profitability, and client satisfaction.
		Langevin has contributed in leadership roles include numerous large mergers and acquisitions (M&A), company divestitures, and system conversions including a major implementation and transformation of world-class business systems.
	www.silosmashers.com /PaulLangevin.html (257 words)

	Langevin, Paul - HighBeam Encyclopedia (Site not responding. Last check: 2007-08-08)
		LANGEVIN, PAUL [Langevin, Paul], 1872-1946, French physicist and chemist.
		He was professor of experimental physics at the Collège de France from 1909 and at the École municipale de Physique et de Chimie, Paris, from 1904 (director from 1929); dismissed by the Vichy government in 1940, he resumed his posts in 1944.
		Long-term follow-up studies are difficult: comment on Langevin et al.
	www.encyclopedia.com /doc/1E1-langevinp1.html (261 words)

	Langevin, Paul (1872-1946) -- from Eric Weisstein's World of Scientific Biography
		Langevin was also very active in spreading relativity theory in France.
		Langevin, P. and de Broglie, M. a théorie du rayonnement et des quanta, Rapports et discussions de la réunion 'Solvay' de 1911.
		Langevin, P. and de Broglie, M. La théorie du rayonnement et des quanta, Rapports et discussions de la réunion "Solvay" de 1911.
	scienceworld.wolfram.com /biography/Langevin.html (195 words)

	Paul Langevin Biography \| World of Invention
		Paul Langevin was never particularly interested in fame; he preferred teaching his theories to his students rather than publishing them for the scientific community, and he rarely engaged in the risky business of invention.
		Born in Paris in 1872, Langevin demonstrated an enthusiasm for school, especially the sciences.
		Langevin was a member of many scientific academies and he played a key role in bringing the theories of Albert Einstein to the French public.
	www.bookrags.com /biography/paul-langevin-woi (385 words)

	Langevin Paul - Search Results - MSN Encarta (Site not responding. Last check: 2007-08-08)
		Langevin, Paul (1872-1946), French physicist credited with the first successful work on, and subsequent refinements of, sonar.
		Langevin, Paul (quotations): Physics: It's as important an event as would be the…
		It's as important an event as would be the transfer of the Vatican from Rome to the New World.
	uk.encarta.msn.com /Langevin_Paul.html (129 words)

	SLAM! Wrestling Canadian Hall of Fame: Bob 'Legs' Langevin
		Langevin was diagnosed with cancer, and had an urgent colostomy, which removed part of his intestines and colon, and left his powerful legs paralysed.
		Langevin found that he was in an unique position to be able to help others.
		Indeed, Langevin received a Silver Medal in 1977 during the Queen's Jubilee, has been honoured by the Canadian Cancer Society, received the 'Vraie-Vie', the highest honour given to volunteers, from the federal government.
	slam.canoe.ca /SlamWrestlingBios/langevin.html (1613 words)

	The Love Affair (Site not responding. Last check: 2007-08-08)
		Paul Langevin, was a pupil of Pierre and five years younger than Marie.
		Paul was in an unhappy marriage with Jeanne who he felt was no match to him intellectually.
		That same year as Marie, Langevin and 20 other top physicists met and discussed the challenge to modern physics by the discovery of radioactivity, at an international conference in Brussels, the French press got hold of intimate letters that Curie and Langevin had exchanged.
	living.oneindia.in /kamasutra/love-affair.html (521 words)

	Marie and Pierre Curie
		Langevin found it hard to find seconds, but managed to persuade Paul Painlevé, a mathematician and later Prime Minister, and the director of the School of Physics and Chemistry.
		In a well-formulated and matter-of-fact reply, she pointed out that she had been awarded the Prize for her discovery of radium and polonium, and that she could not accept the principle that appreciation of the value of scientific work should be influenced by slander concerning a researcher's private life.
		It is referred to by Paul Langevin's son, André Langevin, in his biography of his father, which was published in 1971.
	nobelprize.org /nobel_prizes/physics/articles/curie/index.html (8097 words)

	The Biography of Marie Curie - Page 4
		Langevin had been a former student of Pierre's, and he admired him tremendously.
		Marie was a woman who needed male companionship, and Paul Langevin filled this empty void in her life.
		Paul Langevin challenged the editor of one newspaper to a duel with pistols.
	www.hypatiamaze.org /marie/c_bio_p4.html (1120 words)

	St Paul And District Chamber of Commerce
		Paul Hellyer, Minister of Defense, flew in by helicopter to officially open the Pad.
		In 1990, St. Paul's Mayor Paul Langevin began toying with some sketches for a new tourist booth.
		Reports of UFO sightings, cattle mutilations, abductions, crop circles, and encounters of all kinds are documented in the data center.
	www.stpaulchamber.ca /ufolanding.html (435 words)

	PaulPearsall.com - Welcome to the official web site of Dr. Paul Pearsall, Hawaiian Lecturer, Keynote Speaker, ...
		Paul is a guest on the CBS Early Show.
		According to this study of patients who have received transplanted organs, particularly hearts, it is not uncommon for memories, behaviours, preferences and habits associated with the donor to be transferred to the recipient.
		Paul Pearsall is one of many researchers who has observed that transplant patients who receive an organ from another person's body may also receive much more.
	www.paulpearsall.com /info/press/index.html (362 words)

	Article in a Box - Resonance - March 2005
		Paul Langevin was the first person to write the ‘Newton’s equation’ for a Brownian particle.
		This equation is now called the Langevin equation and is often the starting equation required for understanding systems where microscopic fluctuations play an important role.
		Brownian motion is the observed random motion of a small particle immersed in a fluid.
	www.ias.ac.in /resonance/Mar2005/Mar2005ArticleInABox.html (185 words)

	Langevin, "Declaration: For Signature by Scientific Men and Women," 1929
		Professor Paul Langevin, a celebrated French physicist, was a staunch supporter of WILPF's efforts for disarmament and by extension, their fight to outlaw chemical warfare.
		Langevin drafted an appeal of his own (in addition to the appeal written by the WILPF Committee Against Scientific Warfare) which he asked colleagues to sign.
		Constant pressure must be exercised on the governments to conclude agreements and to create the necessary international machinery.
	www.binghamton.edu /womhist/chemwar/doc12.htm (507 words)

	Assessing the Risks for Modern Diagnostic Ultrasound Imaging
		Langevin was, perhaps, the first to observe that ultrasonic energy could have a detrimental effect upon biological material wherein he reported
		Langevin, however, was not the first to propose echo ranging.
		Although the ultrasonic levels were not specified, their experimental studies showed that ultrasonic energy had a range of effects from rupture of Spirogyra and Paramecium to death of small fishes and frogs by a one- to two-minute exposure, the latter also observedå by Langevin with a Poulsen arc oscillator.
	www.brl.uiuc.edu /Projects/Bioeffects/Assessing.php (6622 words)

	AllRefer.com - Paul Langevin (Physics, Biography) - Encyclopedia (Site not responding. Last check: 2007-08-08)
		You are here : AllRefer.com > Reference > Encyclopedia > Physics, Biographies > Paul Langevin
		Paul Langevin[pOl lANzhuvaN´] Pronunciation Key, 1872–1946, French physicist and chemist.
		He was professor of experimental physics at the CollEge de France from 1909 and at the Ecole municipale de Physique et de Chimie, Paris, from 1904 (director from 1929); dismissed by the Vichy government in 1940, he resumed his posts in 1944.
	reference.allrefer.com /encyclopedia/L/LangevinP.html (176 words)

	Paul Langevin Biography \| scit_06123456_package.xml
		French physicist best known for establishing the modern theory of magnetism.
		Langevin explained paramagnetism and diamagnetism in terms of interactions between magnetic fields induced by orbiting electrons and external magnetic forces.
		He showed how to slow down neutrons, which proved essential for later work on atomic reactors.
	www.bookrags.com /biography/paul-langevin-scit-06123456 (92 words)

	Langevin Jean Oral history interview with Jean Langevin, 1963 January 11. AIP International Catalog of Sources (Site not responding. Last check: 2007-08-08)
		Langevin Jean Oral history interview with Jean Langevin, 1963 January 11.
		Discussions of scientific matters relate to work that was done between approximately 1900 and 1930, with an emphasis on the discovery and interpretations of quantum mechanics in the 1920s.
		Also prominently mentioned are: Emile Borel, Bouasse, Marcel Brillouin, Louis de Broglie, Maurice de Broglie, François Bruhat, Aimé Cotton, Paul Ehrenfest, Albert Einstein, Paul Langevin, Jean Perrin, Emile Picard, Arnold Sommerfeld; Ecole Normale Supèrieure, Ecole Polytechnique, and Université de Paris.
	www.aip.org /history/catalog/icos/4730.html (295 words)

	The Effect of Nitroglycerin on the Gravid Uterus in Sheep and Rabbits -- Langevin et al. 90 (2): 337 -- Anesthesia & ...
		The Effect of Nitroglycerin on the Gravid Uterus in Sheep and Rabbits -- Langevin et al.
		Paul B. Langevin, MD Michael J. Katovich, PhD
		Address correspondence to Paul B. Langevin, MD, Department of Anesthesiology, PO Box 100254, Gainesville, FL 32610-0254.
	www.anesthesia-analgesia.org /cgi/content/abstract/90/2/337 (335 words)

	ONLIPIX - Great names pictures : EIN
		- with Paul EHRENFEST, Samuel Abraham GOUDSMIT and Douglas Rayner HARTREE : 1
		- with Ernest RUTHERFORD, Marie CURIE, Paul LANGEVIN and Henri POINCARE : 1 (in 1911)
		OPPENHEIMER, Richard Chace TOLMAN, Fritz ZWICKY, Harry BATEMAN, William Vermillion HOUSTON, Paul Sophus EPSTEIN and Ernest Charles WATSON : 1
	www.onlipix.com /personages/ein.htm (691 words)

	Paul-Gerhard Ploeger
		Reactive Robot Control using Silicon Retina Sensors / Becanovic, Vlatko; Bredenfeld, Ansgar; Plöger, Paul G., In: Proceedings 2002 IEEE International Conference on Robotics and Automation, (2002)
		Cosynthesis in CASTLE (Saucier, G. (Hrsg.); Mignotte, A. (Hrsg.): Novel Approaches in Logic and Architectural Synthesis) / Wilberg, Jörg ; Camposano, Raul ; Plöger, Paul-Gerhard ; Langevin, Michel ; Vierhaus, Heinrich Theodor, 1995
		WWW based structuring of codesigns (International System-Level Synthesis Symposium) / Plöger, Paul-Gerhard ; Wilberg, Jörg ; Langevin, Michel ; Camposano, Raul, 1995
	www.ais.fraunhofer.de /~paul/publist.html (686 words)

	Paul Langevin — Infoplease.com
		Related content from HighBeam Research on: Paul Langevin
		(2004).(response to Ron Langevin and others, Canadian Journal......
		Results by design: the artefactual construction of high recidivism rates for sex offenders.(Canada)
	www.infoplease.com /ce6/people/A0828806.html (192 words)

	Paul Langevin, inventor of noise (Site not responding. Last check: 2007-08-08)
		Smoluchowski had written the equations for time-evolution of the density of a Brownian particle,
		Langevin wrote the equation for its random motion.
		Go to my HOME PAGE for more links.
	www.mth.kcl.ac.uk /~streater/langevin.html (30 words)

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