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The group is also called the titanium group or titanium family after its lightest member. As is typical for early transition metals, zirconium and hafnium have only the group oxidation state of +4 as a major one, and are quite electropositive and have a less rich coordination chemistry.
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The Millennium Simulation was run in 2005 by the Virgo Consortium, an international group of astrophysicists from Germany, the United Kingdom, Canada, Japan and the United States. It starts at the epoch when the Cosmic microwave background was emitted, about 379,000 years after the universe began.
The first gauge model of gravity was suggested by Ryoyu Utiyama (1916–1990) in 1956 [1] just two years after birth of the gauge theory itself. [2] However, the initial attempts to construct the gauge theory of gravity by analogy with the gauge models of internal symmetries encountered a problem of treating general covariant transformations and establishing the gauge status of a pseudo ...
In the 1960s and 1970s, the Indian Health Service (IHS) and collaborating physicians sustained a practice of performing sterilizations on Native American women, in many cases without the free and informed consent of their patients. In some cases, women were misled into believing that the sterilization procedure was reversible.
Eric Marienthal – alto saxophone, soprano saxophone, alto sax solo (4) Nelson Rangell – flute , alto saxophone, soprano saxophone, flute solo (6) Bob Mintzer – bass clarinet , soprano saxophone, tenor saxophone, tenor sax solo (9)
Geant4 includes facilities for handling geometry, tracking, detector response, run management, visualization and user interface.For many physics simulations, this means less time needs to be spent on the low level details, and researchers can start immediately on the more important aspects of the simulation.
Andrews (C. C. H. Pounder) is a forensic pathologist who works for the Millennium Group. [34] [35] Andrews turned on fellow group members Black and Watts during an internal schism, unsuccessfully trying to steal a holy relic for her faction. [36] She is murdered by the group to keep her from divulging their plans. [37]