Desktop computing proficiency is increasingly important in today’s business world. As a result, when screening, hiring, and training employees, employers can feel reassured by relying on the objectivity and consistency of technology certification to ensure the competence of their workforce. As an employee or job seeker, you can use...

Looking for "it"? That something different that will increase your eBay auction sale rates and selling prices? One of the most effective ways to generate more sales at high price-points is to create a more attractive, attention-getting auction listing. The easiest way to do this is through the use of templates that you...

Whether you’re an experienced designer or just want to create a cool newsletter for the school soccer team, you’ll benefit from Galen...

This book is not an introductory treatise on SQL Server, although it does include one introductory chapter (Chapter 2). In Chapter 1, I discuss the history of the product (which I lived), from SQL Server's inception and partnership with Sybase to its current success. But beyond these early chapters, the book is very detailed and written...

Within the space of just a few years, the Unified Modeling Language (UML) has emerged as the design medium of choice for developing large-scale distributed object applications. The UML's standard semantics and notation for describing object structure and behavior make it particularly well suited to this function. Augmented by...

With their intuitive graphical approach and expressive analysis techniques, Petri nets are suitable for a wide range of applications and teaching scenarios, and they have gained wide acceptance as a modeling technique in areas such as software design and control engineering. The core theoretical principles have been studied for many decades...

The relative motion between the transmitter and the receiver modifies the nonstationarity properties of the transmitted signal. In particular, the almost-cyclostationarity property exhibited by almost all modulated signals adopted in communications, radar, sonar, and telemetry can be transformed into more general kinds of nonstationarity. A...