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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 ...
Al-Ca composite is a high-conductivity, high-strength, lightweight composite consisting of sub-micron-diameter pure calcium metal filaments embedded inside a pure aluminium metal matrix. The material is still in the development phase, but it has potential use as an overhead high-voltage power transmission conductor . [ 1 ]
[2] Host-guest interaction has raised dramatical attention since it was discovered. It is an important field, because many biological processes require the host-guest interaction, and it can be useful in some material designs. There are several typical host molecules, such as, cyclodextrin, crown ether, et al.
Cabin Fever 2: Spring Fever (2009) Cabin Fever: Patient Zero (2014) The Cabin in the Mountains (2014) The Cabin Movie (2005) Cabin Pressure (2002) Cabin in the Sky (1943) The Cabin in the Woods (2012) The Cabinet of Caligari (1962) The Cabinet of Doctor Larifari (1930) The Cabinet of Dr. Caligari: (1920 & 2005) The Cabinet of Dr. Ramirez (1991)
Chapter Two is a 1979 American Metrocolor romantic comedy-drama film directed by Robert Moore, produced by Ray Stark, and based on Neil Simon's 1977 Broadway play of the same name. It has a 124-minute running time.
These requirements marked the beginning of full inclusion. [5] The 1997 reauthorization of IDEA guaranteed more educational access for students with disabilities. A 2004 reauthorization of IDEA aligned this act with the 2001 No Child Left Behind Act (NCLB), which supported standards-based education reform. [ 1 ]
Bendl, Regina, et al. eds. The Oxford handbook of diversity in organizations (Oxford UP, 2015) online; Byrd, Marilyn Y., and Chaunda L. Scott, eds. Diversity in the workforce: Current issues and emerging trends. (2024).online; Davis, Dr. Shirley. Diversity, Equity & Inclusion For Dummies (2022), wide-ranging manual to help new DEI officials in ...