This is a preview. Log in through your library . Abstract Under what circumstances can finite difference approximations serve as substitutes for analytical derivatives in unconstrained optimization?

Today, I share tips and techniques for cooking the lo-cal way with salt substitutes. While salt has no calories (unlike sugar and fat), many readers attempt to cut down on salt for a variety of ...

It looks like a cutlet, it's juicy and fibrous like a cutlet, and it even chews with the consistency of a real cutlet -- but the ingredients are 100 percent vegetable. Researchers are using a new ...

Land O’Lakes. has filed a patent for a method of producing meat substitutes using dried milk products, carbohydrates, and water. The process involves heating a gel mixture of these ingredients at ...