HEATKEYS

We are the leading supplier of metric Spur Gears, Helical Gears, Spiral & Striaght Bevel Gears, Miter Gars, Ring Gears, Screw Gears, Gear Racks, Worms & Worm Wheels, Ratchets & Pawls, Involute Splines, and related gearing items.

The University of Notre Dame is an independent, national Catholic university located in Notre Dame, Ind., adjacent to the city of South Bend and approximately 90 miles east of Chicago.

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

A WPI education has never been more relevant than it is today, because the demand for innovative thinkers who can solve problems on a global scale has never been greater.

Advertise and reach a broad-base audience of gear industry professionals and buyers with Gear Solutions magazine -- the complete online resource for the gear industry. Media kit available at Gear Solutions.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

BENTHAM OPEN publish over 230 plus peer-reviewed open access journals. These free-to-view online journals cover all major disciplines of science, technology, medicine and social sciences.