Phase diagram can be constructed that show the effect of more than two variables on the phase of a substance. Phase diagrams can use other variables in addition to or in place of temperature, pressure and composition, for example the strength of an applied electrical or magnetic field, and they can also involve substances that take on more than just three states of matter. One type of phase diagram plots temperature against the relative concentrations of two substances in a mixture called a "binary phase diagram", as shown at right. Such a mixture can be either a solid solution, eutectic or peritectic,
A Woman of Substance (miniseries) A Woman of Substance (miniseries) A Woman of Substance is a British-American three-part television drama miniseries, produced in 1984. It is based on the 1979 novel "A Woman of Substance" by the author Barbara Taylor Bradford. In 1970, Emma Harte is a wealthy, formidable businesswoman. Just about to turn 80, she has spent her life making a vast empire, including the world-famous Harte's Department Store in London, as well as extensive holdings in property and oil. While on a business trip to Texas with her grandchild, Paula, Emma informs her that she will be her successor. On their arrival back