The authors discuss such topics as "impacts with asteroids, the greenhouse effect, nuclear winter, fringe catastrophism, supernovae and an assessment of risks." (New Scientist).
Acute muscle injuries account for approximately 20% of all injuries in sports and pose an increasing challenge for athletes and medical practitioners. This book documents current knowledge and standards of care for acute muscle injuries.
This book is enhanced by updated theoretical description of the methods of generation of noncircular gears by enveloping methods similar to those applied to the generation of circular gears.