However, diffusion needs not always be along the concentration gradient. For example, in the. alloy systems that contain a miscibility gap, the free energy curve can have a negative curvature. at low temperature, as shown below in Case 2.
Spur Meaning and Definition. ( 1 n.) The track of an animal, as an otter; a spoor. ( 2 n.) A branch of a vein. ( 3 n.) A wall that crosses a part of a rampart and joins to an inner wall. ( 4 n.) A sparrow. ( 5 n.) One of the large or principal roots of a tree.
Submit. Dogwood trees are a very popular flowering tree. Whether set apart as a specimen in the landscape or planted in a large groups, dogwoods put on a show of beautiful flowers in the spring.Butterflies and bees visit these trees regularly when in bloom and birds feast on their berries in winter.hether set apart as a specimen in the landscape or planted in a large groups, dogwoods put on a show of beautiful flowers in the spring. Butterflies and bees visit these trees regularly when in bloom and birds feast on their berries in winter.