Angle of Impact. The length of the blood stain is the hypotenuse while the width is the opposite side of the angle of impact. The angle of impact can be calculated from the measurement of the opposite side which is the width and the length is hypotenuse of the blood stain.The angle of impact can be calculated using the formula.The point of convergence of all the blood spatters can be located by drawing an extended line and locate the point of intersection of all the lines. A string can be pinned on each blood spot and raise it following its angle of impact.he angle of impact can be calculated from the measurement of the opposite side which is the width and the length is hypotenuse of the blood stain. The angle of impact can be calculated using the formula.
In chemistry, an oligomer (/ÉËlÉªÉ¡ÉmÉr/ ( listen)[2]) (oligo-, a few + -mer, parts) is a molecular complex that consists of a few monomer units, in contrast to a polymer, where the number of monomers is, in principle, unlimited.[3] Dimers, trimers, and tetramers are, for instance, oligomers composed of two, three and four monomers, respectively. In the context of biochemistry, an oligomer usually refers to a macromolecular complex formed by non-covalent bonding of a few macromolecules like proteins or nucleic acids.
Sucrose esters and sucrose oligo esters are normally identified by the source of fatty acids, containing either mostly palmitic or mostly stearic fatty acids (coded with P or S) and the. mono-ester content or the HLB-value. The mono-ester content determines the HLB-value so. usually either one is chosen.