CompTIA A+ is the most sought-after certification for PC technicians. This guide covers every aspect of the required exams 220-801 and 220-802. Fully updated to cover the latest best practices, current software and hardware, and mobile OSes, this Deluxe guide also includes an...

From an early age, I wanted to be an artist. I was drawn first to comic books and then to science-fiction literature because of the wondrous images that fed my artistic imagination. When I read Edgar Rice Burroughs, Robert Heinlein, and Isaac Asimov as an adolescent, I would spend as much time studying the covers as I did reading the books,...

A Bayesian approach can contribute to an understanding of the brain on multiple levels, by giving normative predictions about how an ideal sensory system should combine prior knowledge and observation, by providing mechanistic interpretation of the dynamic functioning of the brain circuit, and by suggesting optimal ways of deciphering...

Using social media, you can deliver amazing customer service–and generate an army of fans who’ll promote you in good times, and rescue you from disaster....

Written by an intensivist familiar with ultrasound, this book describes a new clinical tool: ultrasound for the intensive care and emergency physician. It specifically details findings of immediate clinical relevance throughout its pages. This volume is not only an exhaustive atlas dealing with the most variable aspects of the critically ill...