Polymericmaterials, both “inert” and degradable, constantly interact with the surroundings. Because of this interaction changes take place in the polymer matrix and small molecules are released to the environment. Reliable methods for testing biodegradability and environmental interaction of renewable resources and...

The so-called “green wave”, triggered by a growing ecological awareness, has resulted in an increased interest in herbal formulations throughout the world, particularly in the last decade. The consumption of medicinal plants has almost doubled in the West during that period. The efficacy of a number of herbal formulations...

The objectives of this book are twofold: (1) for the student, to show how the fundamental principles underlying the behavior of fluids (with emphasis on one-dimensional macroscopic balances) can be applied in an organized and systematic manner to the solution of practical engineering problems, and (2) for the practicing engineer, to...

This Seventh Edition of Basic Neurochemistry: Molecular, Cellular and Medical Aspects is appearing near to the 50th anniversary of the founding of neurochemistry as a discipline. This seems an appropriate time to examine the progress of neurochemistry and of this book. To make this brief, we will look at only two topics, which may be...

This dictionary is one of a series designed for use in schools. It is intended for students of chemistry, but we hope that it will also be helpful to other science students and to anyone interested in science. Facts On File also publishes dictionaries in a variety of disciplines, including biology, physics, mathematics, forensic science,...