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Since its discovery, it has given names like radium A and radium C < sub > 2 </ sub > to several isotopes of other elements that are decay products of radium-226.
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Since and its
Since more is known about Quiney than about any other acquaintance of Shakespeare in Stratford, his career may be followed to its sudden end in 1602.
Since the obvious is not always true, the Republican National Committee wisely analyzed its defeat of last autumn and finds that it occurred, as suspected, in the larger cities.
Since faculty see themselves as self-employed professionals rather than as employees, enthusiasm in a common enterprise is proportionate to the sense of ownership they have in it by virtue of sharing in the decisions that govern its course.
Since C is rational, this correspondence has K coincidences, each of which implies a line of the pencil which meets its image.
Since a ruled surface of order N with N concurrent generators is necessarily a cone, it follows finally that every line through a point, P, of **zg meets its image at P, as asserted.
Since the mid 1950s, when urethane foam first made its appearance in the American market, growth has been little short of fantastic.
Since the land he desired lay within the great northern empire of the Hudson's Bay Company, he purchased great blocks of the Comany's stock with the view to controlling its policies.
Since the constitution forbids introduction of a tax bill at a fiscal session, the administration will either have to cut down expenses or inflate its estimates of anticipated revenues.
Since the railroad cannot reduce the salary of individual union members under contract, it must accomplish its payroll reduction by placing some of the men on furlough, a B. & O. spokesman said.
Since then, it has focused on improving relationships with Western countries, cultivating links with other Portuguese-speaking countries, and asserting its own national interests in Central Africa through military and diplomatic intervention.
Since the foundation of the Republic of Turkey in 1923, Anatolia has become Turkey, its inhabitants being mainly Turks and Kurds ( see demographics of Turkey and history of Turkey ).
Since then, Alumni has played at the highest level of Argentinian rugby and its rivalry with Belgrano Athletic Club is one of the fiercest local derbies in Buenos Aires.
Since its independence, Armenia has maintained a policy of complementarism by trying to have friendly relations both with Iran, Russia, and the West, including the United States and Europe.
Since this picture was first developed by Ernst Stueckelberg, and acquired its modern form in Feynman's work, it is called the Feynman-Stueckelberg interpretation of antiparticles to honor both scientists.
Since its immense popularity and iconic nature, " grace " and the meaning behind the words of " Amazing Grace " have become as individual as the singer or listener.
Since the activity of antibacterials depends frequently on its concentration, in vitro characterization of antibacterial activity commonly includes the determination of the minimum inhibitory concentration and minimum bactericidal concentration of an antibacterial.
Since 1975, Niger has celebrated Arbor Day as part of its Independence Day: 3 August.
Since its disappearance from the Biblical narrative, there have been a number of claims of having discovered or of having possession of the Ark, and several possible places have been suggested for its location.
Since less of its surface area is exposed to the arctic cold, less heat escapes the body.
Since its inception in the early 1990s, the group has carried out bombings, kidnappings, assassinations and extortion in what they describe as their fight for an independent Islamic province in the Philippines.
Since 1972, the Roman Catholic Church uses the name " Anointing of the Sick " both in the English translations issued by the Holy See of its official documents in Latin and in the English official documents of Episcopal conferences.
Since 1998, Harvard University wraps some of the valuable statues on its campus, such as this " Harvard Bixi | Chinese stele ", with waterproof covers every winter, in order to protect them from erosion caused by acid rain.
Since the mid-1990s, AutoCAD supported custom objects through its C ++ Application Programming Interface ( API ).
Since 1998 it has been available in an electronic edition, alongside its regular print edition.
Since and discovery
Since the first discovery in 1884, fossils of more than thirty individuals have been recovered, providing scientists with a more detailed knowledge of Albertosaurus anatomy than is available for most other tyrannosaurids.
Since the later discovery of the electron, an easier to remember, and more durably correct technically although historically false, etymology has been suggested: anode, from the Greek anodos, ' way up ', ' the way ( up ) out of the cell ( or other device ) for electrons '.
Since the discovery of his " Letter to the Alexandrians " in the last century, much work has been done to rehabilitate Claudius and determine where the truth lies.
Since the later discovery of the electron, an easier to remember, and more durably technically correct ( although historically false ), etymology has been suggested: cathode, from the Greek kathodos, ' way down ', ' the way ( down ) into the cell ( or other device ) for electrons '.
Since the discovery of fullerenes in 1985, structural variations on fullerenes have evolved well beyond the individual clusters themselves.
Since the discovery of potassium by Humphry Davy, it had been assumed that alumina, the basis of clay, contained a metal in combination with oxygen.
Since the discovery of the original longships in the 1800s many boat builders have built many replicas.
Since the fruit of the poisonous tree doctrine does not apply to Miranda violations, the exclusionary rule exceptions, attenuation, independent source and inevitable discovery, do not come into play.
Since the discovery of penicillin in 1928, antibiotics have been used to fight bacterial diseases.
Since the discovery of Newton's law of universal gravitation in the 17th century, the stability of the Solar System has preoccupied many mathematicians, starting with Laplace.
Since the object of scientific research is the discovery of new phenomena, this bias can and has caused new discoveries to be overlooked.
Since the original discovery by Dan Shechtman, hundreds of quasicrystals have been reported and confirmed.
Since the discovery of superconductivity, great efforts have been devoted to finding out how and why it works.
Since its discovery, study of the Codex Sinaiticus has proven to be extremely useful to scholars for the purposes of biblical translation.
Since the discovery happened several millennia before the invention of writing, there is no written record about how it was made.
Since its discovery, there have been many searches in terrestrial materials for natural sources of technetium.
Since the vacuum offered no medium for an electric fluid to travel, this discovery could only be explained via a particle carrying a negative charge and moving through the vacuum.
Since this discovery is fairly new, little research has been done.
Since the 1970s, however, courts have held plaintiffs to higher standards, giving antitrust defendants an opportunity to resolve cases in their favor before significant discovery.
Since its discovery, a wide range of horticultural varieties have been selected, especially in Europe.
Since 2002, a tremendous amount of activity by Filipino scientists has resulted in the discovery and naming several new species of Rafflesia.
Since the Nobel Prize rules forbid nominations of the deceased, longevity is an asset, one prize being awarded as long as 50 years after the discovery.
Since the European exploration of the world, the " discovery " of every continent, island, and geographical feature, for the European traveler, led to the notion that the native people were " discovered " ( though many were there centuries or even millennia before ).
Since the discovery of the Sweet Track, it has been determined that it was built along the route of an even earlier track, the Post Track, dating from 3838 BC and so 30 years older.
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