Timing belts offer a broad range of innovative drivetrain solutions; they allow low-backlash operation in robot systems, they are widely used in automated processes and industrial handling involving highly dynamic start-up loads, they are low-maintenance solutions for continuous operation applications, and they can guarantee exact positioning at high operating speeds. Based on his years of professional experience, the author has developed concise guidelines for the dimensioning of timing belt drives and presents proven examples from the fields of power transmission, transport and linear transfer technology. He offers definitive support for dealing with and compensating for adverse operating conditions and belt damage, as well as advice on drive optimization and guidelines for the design of drivetrain details and supporting systems. All market-standard timing belts are listed as brand neutral. Readers will discover an extensive bibliography with information on the various manufacturers and their websites. This practical handbook addresses both the needs of application engineers working in design, development and machine-building, and is well-suited as a textbook for students at universities and vocational schools alike.

While on vacation, Raymond incessantly checked the carpets of Disney World looking for poison he had seen spilled there--in his mind.... Sherry was terrified of her thoughts about stabbing her baby daughter.... Jeff couldn't silence a mental voice urging him to have sex with men and animals....

Howard Hughes had it. So did historical figures Martin Luther and Ignatius of Loyola. They all suffered from obsessive-compulsive disorder (OCD)--as do over five million Americans who need to know that there is now hope and help. Ian Osborn, M.D., a specialist in OCD and a sufferer himself, has written the first comprehensive book on the experience, diagnosis, and treatment of OCD. He reveals recent discoveries about the disease as a biological disorder--a physical, not a psychological abnormality--and the exciting new therapies that have dramatically changed the future for OCD sufferers.

His wise, compassionate book includes:

Pencil-and-paper tests for self-diagnosis
Six steps to conquering OCD
Medication that works
Early signs that show OCD in children
Guidelines for family members
A comprehensive listing of where to find organizations and support groups--and more