HyperChem is a sophisticated molecular modeling environment that is known for its quality, flexibility, and ease of use. Uniting 3D visualization and animation with quantum chemical calculations, molecular mechanics, and dynamics, HyperChem puts more molecular modeling tools at your fingertips than any other Windows program. Our newest version, HyperChem Release 8.0, is a full 32-bit application, developed for the Windows 95, 98, NT, ME, 2000, XP, and Vista operating systems. HyperChem Release 8.0 incorporates even more powerful computational chemistry tools than ever before, as well as supporting multiple third-party applications. Its drawing and rendering capabilities and ease of use are standards for the industry.

Geometry Expressions is the world's first Interactive Symbolic Geometry System. This means:
Geometric figures can be defined by either Symbolic Constraints or numeric locations.
Measurements on your drawing are not only presented numerically, but also expressed symbolically as Mathematical Expressions.
Your drawing comes to life via parametric, symbolic animation.
All the usual constructions are available but also powerful, new symbolic constraints.

Geometry Expressions can be used as a stand-alone program or in conjunction with your favorite algebra system via MathML input and output.

An update of the award-winning CD that lets designers actually use the details of building materials, components, and systems from Architectural Graphic Standards in real working CAD drawings. It also provides links with industry Web sites, letting users quickly track down crucial information such as material specifications, industry databases, and references

Organic compounds of Ge, Sn, and Pb have many properties that can be useful for such things as microbiocides, pesticides, anticancer treatments, octane number enhancers, and anti-foaming agents. This supplementary volume covers the most recent advances in the fields of photochemistry and structural chemistry. The authors also discuss the complex formation of these compounds.

"Coetzee stirs our imaginations by confronting us with an articulate, intelligent, aging, and increasingly alienated novelist who cannot help but be exasperated with her fellow human beings, many of them academics, who are unnecessarily cruel to animals, and apparently (but not admittedly) committed to cruelty. The story urges us to reconceive our devotion to reason as a universal value."--From the introduction by Amy Gutmann
The idea of human cruelty to animals so consumes novelist Elizabeth Costello in her later years that she can no longer look another person in the eye: humans, especially meat-eating ones, seem to her to be conspirators in a crime of stupefying magnitude taking place on farms and in slaughterhouses, factories, and laboratories across the world.