Twitter is a microblogging service that's changing the way we communicate. Marketers recognize its value, and Twitter Marketing: An Hour a Day offers marketers, advertisers, brand managers, PR professionals, and business owners an in-depth guide to designing,...

Digital control systems are becoming increasingly prevalent and important within industry. In recent years significant progress has been made in their analysis and design – particularly within the areas of microprocessors and digital signal processors. The traditional approach to teaching digital control assumes an understanding of...

Understanding the physical behavior of volcanoes is key to mitigating the hazards active volcanoes pose to the ever-increasing populations living nearby. The processes involved in volcanic eruptions are driven by a series of interlinked physical phenomena, and to fully understand these, volcanologists must employ various physics...