Polymorphism - the multiplicity of structures or forms - is a term that is used in many disciplines. In chemistry it refers to the existence of more than one crystal structure for a particular chemical substance. The properties of a substance are determined by its composition and by its structure. In the last two decades, there has been a sharp rise in the interest in polymorphic systems, as an intrinsically interesting phenomenon and as an increasingly important component in the development and marketing of a variety of materials based on organic molecules (e.g. pharmaceuticals, dyes and...

Polymorphism-the multiplicity of structures or forms- is a term that is used in many disciplines. In chemistry it refers to the existence of more than one crystal structure for a particular chemical substance. The properties of a substance are determined by its composition and by its structure. In the last two decades, there has been a sharp rise in the interest in olymorphic systems, as an intrinsically interesting phenomenon, and as an increasingly important component in the development and marketing of a variety of materials based on organic molecule (e.g. pharmaceuticals, dyes and...

The tale of Texas ranching is one full of colorful individuals with an appetite for hard work, the great Texas outdoors, and good food. Come along with Bernstein and Bryant as they experience the friendliness of the people, discover the richness of their heritage, hear their dedication to the ranching lifestyle, and savor the sort of food that has fed generations of cowboys - Brad's Beans, West Texas Chili, Dora's Cowboy Stew, Cowboy Cookies, or Martin's Marathon Mud Cake, to name a few. By combining the ingredients of great recipes, history, and storytelling, A Taste of Texas Ranching offers...