Offering a practical way to generate effective and efficient project-specific system architecture engineering methods, this volume addresses the entire range of systems architecture including hardware, software, subsystems, and systems of systems. It defines a set of architectural roles and teams and provides a repository of reusable architectural engineering process components to develop high-quality system architectures. It examines a cohesive set of tailorable tasks and components steps...

More than 20 years after the ban of DDT and other organochlorine pesticides, pesticides continue to be detected in air, rain, soil, surface water, bed sediment, and aquatic and terrestrial biota throughout the world. Recent research suggests that low levels of some of these pesticides may have the potential to affect the development, reproduction,

The best Science Fiction stories to come from such authors as Ray Bradbury, Isaac Asimov, and Poul Anderson. Originally a spinoff from the NBC radio show DIMENSION X, X MINUS ONE continued the tradition of outstanding writing, acting, and direction for three seasons from 1955 to 1958 on NBC radio.X MINUS ONE, VOLUME ONE contains all 31 half-hour episodes from the original radio broadcasts of the 1955 season, digitally remastered and commercial free.

The best Science Fiction stories to come from such authors as Ray Bradbury, Isaac Asimov, and Poul Anderson. Originally a spinoff from the NBC radio show DIMENSION X, X MINUS ONE continued the tradition of outstanding writing, acting, and direction for three seasons from 1955 to 1958 on NBC radio. X MINUS ONE, VOLUME ONE contains all 42 half-hour episodes from the original radio broadcasts of the 1956 season, digitally remastered and commercial free.