This is why Mr. Duffy favors commercial mortgage-backed securities — where a class of bonds consists of, say, 10 mortgages — over their residential equivalent, which could have more than 100 mortgages in a pool.
The sale of the Federally guaranteed tax‐exempt bonds consists of $130.79‐million of securities maturing between March 1 , 1971 and Jan . 1 , 2011to be issued by six local housing authorities.
Single bonds consist of one sigma bond, double bonds have one σ and one pi bond, and triple bonds have one σ and two π bonds.
For purposes of discussion it can be assumed that polar bonds consist of blends of nonpolar covalent bonds and completely polar, ionic bonds.
It is indicated that urea electrolyte is ionized into conjugated double bonds consisting of carbon, nitrogen and oxygen.
Bonds consisting primarily of mortgages became known as mortgage-backed securities, or MBSs, which entitled their purchasers to a share of the interest and principal payments on the underlying loans.
On the basis of the idea that hydrogen bonds consist of two types of bonds, the stronger O H and weaker H⋯O bonds are, for the first time, considered to have different bond-valence parameters dS0 and dW0, respectively.
A more complete description of coordinate bonding, in terms of electron pairs, became possible in the 1920s, following the introduction of the concept that all covalent bonds consist of electron pairs shared between atoms, an idea advanced chiefly by the American physical chemist Gilbert N. Lewis.
Assigning new values to them will be tricky, not to mention bad for banks' share prices.This week an index that tracks bonds consisting of subprime loans made in 2006 dipped below 60 for the first time, down from 97 in January (see chart).
Take the InAs/GaSb superlattice for example: tc of this system was much thinner when the IF bonds consisted of In Sb bonds rather than the Ga As bonds [20, 21].
So, when we developed the InAs/GaAs sample, the twofold coordinated (100 -like positions were all occupied by Ga atoms, the IF bonds consisted of both Ga–As and In–As types, and the ratio between them was 2:100 -like
