Search results
Results from the WOW.Com Content Network
The process first forms silicon metal and magnesium oxide, and, if an excess of SiO 2 is used, then elemental silicon is formed: 2 Mg + SiO 2 → 2 MgO + Si. If an excess of Mg is present, Mg 2 Si is formed from the reaction of the remaining magnesium with the silicon: 2 Mg + Si → Mg 2 Si. These reactions proceed exothermically, [4] even ...
Road Scholar is an American not-for-profit organization that provides educational travel programs primarily geared toward older adults. The organization is headquartered in Boston, Massachusetts. From its founding in 1975 until 2010, Road Scholar was known as Elderhostel. Road Scholar offers study tours throughout the United States and Canada ...
The main academic full-text databases are open archives or link-resolution services, although others operate under different models such as mirroring or hybrid publishers. Such services typically provide access to full text and full-text search, but also metadata about items for which no full text is available.
Magnesium transporter. Magnesium transporters are proteins that transport magnesium across the cell membrane. All forms of life require magnesium, yet the molecular mechanisms of Mg 2+ uptake from the environment and the distribution of this vital element within the organism are only slowly being elucidated.
A California judge has temporarily blocked a hearing from taking place in a dispute between one of the state's most influential agricultural companies and the country's biggest farmworkers' union.
Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines. . Released in beta in November 2004, the Google Scholar index includes peer-reviewed online academic journals and books, conference papers, theses and dissertations, preprints, abstracts, technical reports, and other ...
John Force is out of neurological intensive care following treatment for a traumatic brain injury (TBI) he sustained in a fiery Funny Car crash, but still faces a "long and difficult" journey.
The Mg 2+-bound state adopts a compact, globular conformation, which is stabilized by the coordination of a number of Mg 2+ ions between these domains. On the other hand, in the Mg 2+-unbound state, these domains are far apart, and fixed by the crystal packing. Transport Reaction. The transport reaction catalyzed by MgtE proteins is: