This new International Version includes all material covered in the standard eighth edition, but numerical data and calculations are expressed in Systeme International (SI) units. Completely revised, this latest edition includes new chapters on electrical systems; motors and drives; commissioning; and human behavior and facility energy management. Also updated are chapters on lighting, HVAC systems, web-based building automation, control systems, green buildings, and greenhouse gas management. Written by respected professionals, this book examines objectives of energy management and illustrates techniques proven effective for achieving results.

This book is intended for use as the textbook in a second course in applied statistics that covers topics in multiple regression and analysis of variance at an intermediate level. Generally, students enrolled in such courses are p- marily graduate majors or advanced undergraduate students from a variety of disciplines. These students typically have taken an introductory-level s- tistical methods course that requires the use a software system such as SAS for performing statistical analysis. Thus students are expected to have an - derstanding of basic concepts of statistical inference such as estimation and hypothesis testing. Understandably, adequate time is not available in a ?rst course in stat- tical methods to cover the use of a software system adequately in the amount of time available for instruction. The aim of this book is to teach how to use the SAS system for data analysis. The SAS language is introduced at a level of sophistication not found in most introductory SAS books. Important features such as SAS data step programming, pointers, and line-hold spe- ?ers are described in detail. The powerful graphics support available in SAS is emphasized throughout, and many worked SAS program examples contain graphic components.

In this book the authors have assembled the best techniques from a great variety of sources, establishing a benchmark for the field of statistical computing. ---Mathematics of Computation . The text is highly readable and well illustrated with examples. The reader who intends to take a hand in designing his own regression and multivariate packages will find a storehouse of information and a valuable resource in the field of statistical computing.

The new edition of a bestseller, this book is one of the leading educational resources for energy manager or energy professional as well as new people enter the field of energy management and energy engineering. It is the most widely used college and university textbook, as well as one of the most widely used books for professional development training. New topics include energy auditing, energy bills, life cycle costing, electrical distribution systems, boilers, steam distribution systems, control systems and computers, energy systems maintenance, insulation, compressed air, renewable energy sources and water management, distributed generation, and creating green buildings.

The Italian scholar and poet Francesco Petrarch (1304-1374) is best remembered today for vibrant and impassioned love poetry that helped to establish Italian as a literary language. Petrarch inspired later Renaissance writers, who produced an extraordinary body of work regarded today as perhaps the high-water mark of poetic productivity in the European West. These "Petrarchan" poets were self-consciously aware of themselves as poets-as craftsmen, revisers, and professionals. As William J. Kennedy shows in Petrarchism at Work, this commitment to professionalism and the mastery of poetic craft is essential to understanding Petrarch's legacy. Petrarchism at Work contributes to recent scholarship that explores relationships between poetics and economic history in early-modern European literature. Kennedy traces the development of a Renaissance aesthetics from one based upon Platonic intuition and visionary furor to one grounded in Aristotelian craftsmanship and technique. Their polarities harbor economic consequences, the first privileging the poet's divinely endowed talent, rewarded by the autocratic largess of patrons, the other emphasizing the poet's acquired skill and hard work. Petrarch was the first to exploit the tensions between these polarities, followed by his poetic successors. These include Gaspara Stampa in the emergent salon society of Venice, Michelangelo Buonarroti in the "gift" economy of Medici Florence and papal Rome, Pierre de Ronsard and the poets of his Pleiade brigade in the fluctuant Valois court, and William Shakespeare and his contemporaries in the commercial world of Elizabethan and early Stuart London. As Kennedy shows, the poetic practices of revision and redaction by Petrarch and his successors exemplify the transition from a premodern economy of patronage to an early modern economy dominated by unstable market forces.