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 Is a Weathercock Collier in 1829. An edition based on a copy of the first quarto in the Folger Shakespeare Library was published in 1950, edited by William Peery. Commentators like Peery have called "A Woman is a Weathercock" a remarkable achievement for a first-time dramatist who was not yet 22 – and ascribed this to the practical experience Field had amassed performing on the stage since the age of 11 or 12. Collier said: ""A Woman is a Weathercock" and its sequel "Amends for Ladies" are the productions of no ordinary poet: in comic scenes Field excels Massinger ... and in those