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A calcium–aluminium-rich inclusion or Ca–Al-rich inclusion (CAI) is a submillimeter- to centimeter-sized light-colored calcium- and aluminium-rich inclusion found in carbonaceous chondrite meteorites. The four CAIs that have been dated using the Pb-Pb chronometer yield a weighted mean age of 4567.30 ± 0.16 Myr.
The following inclusion types can also be found in aluminium alloys: alumina needles (Al 2 O 3), nitrides (AlN), iron oxides (FeO), manganese oxides (MnO), fluorides (Na 3 AlF 6, NaF, CaF 2, …), aluminium borides (AlB 2, AlB 12), borocarbides (Al 4 C 4 B). Bone ash (Ca 3 (PO 4) 2) sometimes added to patch cracks in the trough can be found as ...
3CaO·Al 2 O 3 ·Ca(O,Cl 2) · 11 H 2 O. A simplified chemical composition with only Cl – in the interlayer, and without OH –, as: Ca 2 Al(OH) 6 (Cl) · 2 H 2 O. can be also written in cement chemist notation as: [1] 3CaO·Al 2 O 3 ·CaCl 2 · 10 H 2 O. Friedel's salt is formed in cements initially rich in tri-calcium aluminate (C 3 A ...
"You Can Call Me Al" is a song by American singer-songwriter Paul Simon. It was the lead single from his seventh studio album, Graceland (1986), released on Warner Bros. Records . Written by Simon, its lyrics follow an individual seemingly experiencing a midlife crisis .
Flyer supporting equity, diversity, and inclusion in 2016. Diversity, equity, and inclusion (DEI) are organizational frameworks which seek to promote the fair treatment and full participation of all people, particularly groups who have historically been underrepresented or subject to discrimination on the basis of identity or disability. [1]
Texas Attorney General Ken Paxton has sued the NCAA, accusing the college athletic association of misleading fans by allowing transgender athletes to participate in women’s events.
The Vivienne’s ex-husband David Paul Ludford is reflecting on their time together following the news of their sudden death. On Monday, Jan. 6, Luford shared a touching tribute to the late RuPaul ...
A former member of juvenile band Menudo (1984–1989), Ricky Martin achieved his first awards and nominations as a soloist at the very beginning of his career; he won El Heraldo de México Awards for his acting in the telenovela, Alcanzar una estrella (1990) and the film Más Que Alcanzar una Estrella (1992).