Mary Rudine, called Mister by almost everyone, has attended church and sung in the choir for as long as she can remember. But then she meets Trey. His long lashes and smooth words make her question everything, and one mistake leaves her hiding a growing secret.
Another Mary is excited about her upcoming wedding, and has done everything according to Jewish law. So when an angel appears and tells her-a virgin-she'll give birth, Mary can't help but feel confused, and soon finds herself struggling with the realities of God's blessing.
While feeling abandoned, Mister is drawn to Mary's story, and through reading begins to understand the future laid before her.
“This novel in poetry looks clearly at both teen pregnancy and struggles with faith. Mister is exceptionally well characterized ... The language is intimate and immediate.” -Kirkus Reviews
Linear electric actuators (LEAs) and linear electric generators (LEGs) are widely used electromagnetic devices. This book deals with LEAs that convert electric energy into controlled mechanical motion of limited travel and LEGs that transform mechanical energy into electric energy. Examples range from loudspeakers and microphones to magnetically levitated material transfer in ultraclean rooms. Much of the literature on linear actuators and generators covers the principles of operation and performance calculations of these devices. Little has been published on their control or on detailed design methodologies. This book presents the first unified treatment of the subject, including the construction, operation, control and design of LEAs and LEGs. Chapters describe linear induction, permanent-magnet, linear reluctance, switched reluctance, and linear stepper actuators, as well as various types of linear electric generators. The text is amply illustrated with numerous design examples.
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