The availability of the energy of magnetization is limited by the coercive force of the magnetized material, in virtue of which any change in the intensity of magnetization is accompanied by the production of heat.
Crawford, and received the electoral vote of Georgia for vice-president; but he shrewdly kept out of the acrimonious controversy which followed the choice of John Quincy Adams. He early recognized the availability of Andrew Jackson, however, as a presidential candidate, and after the election sought to bring the Crawford and Jackson followers together, at the same time strengthening his control as a party leader in the Senate.
Thus the principle of Carnot involves the conclusion that a greater proportion of the heat possessed by a body at a high temperature can be converted into work than in the case of an equal quantity of heat possessed by a body at a low temperature, so that the availability of heat increases with the temperature.
According to one account, he visited the site of Pittsburg, and examined its availability for fortification, in August 1 753 - before the arrival of Washington.
His opposition to slavery, however, together with his popularity - won by the successes, hardships and dangers of his exploring expeditions, and by his part in the conquest of California - led to his nomination, largely on the ground of "availability," for the presidency in 1856 by the Republicans (this being their first presidential campaign), and by the National Americans or "Know-Nothings."