It was further determined that if one calculates the Roman foot from the quadrantal, the cube equal to 80 librae of water, and the libra is calculated from the sample weights, one obtains a foot that goes from the length of the pes Aebutianus to a maximum of about 131.8. Paris lines (297.3428 mm.).
What is 'Crystallization'. Crystallization is the act of selling and buying stocks almost instantaneously in order to increase or decrease book value. This is a routine method used by many investors and companies to change book values without changing beneficial ownership. Next Up.
double fertilization. A mechanism of fertilization in angiosperm s, in which two sperm cells unite with two cells in the embryo sac to form the zygote and endosperm. double helix ... Double fertilization gives rise to the zygote and endosperm. After landing on a receptive stigma, the pollen grain absorbs moisture and germinates, producing a pollen tube that extends down the style toward the ovary.