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Denis Vaugeois. L'Amour du livre. L'edition au Quebec, ses petits secrets et ses mysteres.(Book review)
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Denis Vaugeois. L'Amour du livre. L'edition au Quebec, ses petits secrets et ses mysteres, Sillery, Septentrion, 2005, 218 p. 24,955. ISBN : 2-89448-425-9.
Editeur, libraire et ministre des Affaires culturelles du Quebec lors de l'adoption de la tres importante Loi sur le developpement des entreprises quebecoises dans le domaine du livre (dite
>), Denis Vaugeois a exerce une profonde influence sur le milieu du livre quebecois contemporain. Dans L'Amour du livre, il entremele memoires personnelles et explications sur le monde du livre.
Le premier et le plus long ...
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Debate smolders over cause of ice ages. (R. Lawrence Edwards used protactinium dating to support the orbital theory of ice age development)(Earth Science)(Brief Article)
Magazine article from: Science News
; ...cold reception from Isaac J. Winograd, a researcher at the U.S. Geological Survey in Reston, Va. Winograd lauds the protactinium, dating technique but objects that the new study reanalyzed coral samples already known to support the orbital hypothesis...
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Fine-Tuning the Steps in the Intricate Climate Change Dance.
News Wire article from: Ascribe Higher Education News Service
; ...two naturally occurring isotopes, protactinium and thorium, she compared the temperature...the east coast of the United States. Protactinium and thorium are daughter isotopes of...ocean floor, while some percentage of protactinium will be exported out of the North Atlantic...
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Rate of Ocean Circulation Directly Linked to Abrupt Climate Change in North Atlantic Region.
News Wire article from: Ascribe Higher Education News Service
; ...ocean circulation. The isotopes, protactinium and thorium, are produced at constant...floor below where it was produced. Protactinium is removed less readily and thus remains...years. As a result, about half of the protactinium produced in North Atlantic water today...
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A chemical glance at short-lived elements.
Magazine article from: Science News
; ...chemical properties resembling those of protactinium, a naturally occuring element situated...in the so-called actinide series. Protactinium is a dangerous, highly toxic material...seems to put the element nearer to the protactinium camp than the tantalum group. The...
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JOHN GOFMAN DEAD AT 88; CONSIDERED FATHER OF ANTINUCLEAR MOVEMENT
Magazine article from: Rachel's Democracy & Health News
; ...Berkeley cyclotron and proved that it would fission spontaneously. He was also the codiscoverer of protactinium-232, uranium-232, and protactinium-233 during his graduate student years. In 1942, physicist J. Robert Oppenheimer, who headed...
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HOW THE ATOM WORKS
Newspaper article from: The Independent - London
; ...One of its neutrons turns into a proton and it becomes protactinium-234, with 91 protons and 143 neutrons. One of the orbiting...partner as the proton changes its form, and so breaks away. Protactinium-234 is itself extremely unstable and loses no time in changing...
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Radioactive ammo lays them to waste. (radioactive warfare)
Magazine article from: Multinational Monitor
; ...least 4.5 billion years. Even when U-238 does decay, it turns first into thorium-234 and then into protactinium-234. Protactinium-234 releases highly potent beta particles that may lead to cancerous growth in body cells. The U.S...
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How Old Are You, Really?
Magazine article from: Poptronics
; ...polar ice. This method compares concentrations of daughter uranium-series isotopes (uranium, radium, thorium, and protactinium) to parent isotopes in the sample. The quantities of natural radioactive elements researchers measure are in the femtogram...
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SDS Volume 84: Solubility of Inorganic Actinide Compounds.(Solubility Data Series)
Magazine article from: Chemistry International
; ...and plutonium compounds. Fewer data have been published for americium compounds and very few for compounds of actinium, protactinium, and trans-americium elements. The literature has been covered up to the end of 2004. Documents that remained unavailable...
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More elementary improvements.
Magazine article from: Word Ways
; ...MOUCHINETTE THULIUM--ITHUMULA (Kenya) TITANIUM--MILITAUNT (Haiti) Not included in Darryl's list: PROACTINIUM--PROTACTINIUM NON-OPTIMAL TRANSADDITIONS--these have 2 or more letters added. After each transaddition is the number of letters...
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