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Microwave Scanning Antennas, Volume I: Apertures is a comprehensive account of phased arrays, multiple beam arrays, time domain and synthetic apertures, and adaptive antennas. Advances in continuous apertures and near field theory are discussed. Low noise and monopulse apertures, optical scanners, and large radomes are also covered, along with radio astronomy instruments and associated theory. Comprised of five chapters, this volume begins with an overview of aperture theory as well as aperture distributions and near field theory. The second and third chapters deal with mechanically steered and electronically scanned antennas, including monopulse antennas and optical scanners. The fourth chapter is devoted to radio astronomy instruments and techniques and encompasses both apertures and arrays, together with radio telescopes and antennas. The final chapter describes large radomes that are primarily used with aperture antennas. This book is intended for engineers who must understand narrow beam or high resolution antennas more deeply than from the system interfaces alone, and for undergraduate and graduate students in electronics who wish to complement their study of electromagnetics with the quantitative details of hardware applications.

Agricultural Waste Management: Problems, Processes, and Approaches is a summary of the processes and approaches applicable to the solution of agricultural waste management problems. This book is organized into three part encompassing 13 chapters that is intended as a bridge between theory and practice as well as between the many disciplines that are involved in agricultural waste management. The primary focus of agricultural waste management is on the obvious problems of odor control and feedlot runoff. The first part looks into the status of agricultural waste problem and the application of engineering and scientific fundamentals to the management of these wastes. This part also deals with the role of the land in waste management, and then outlines the guidelines for the development of feasible waste management systems. The second part describes the fundamentals, principles, and benefits of various waste management processes, including biological processes, ponds and lagoons, aerobic, anaerobic, physical, and chemical treatments, and nitrogen control; as well as treatment systems, such as ponds, lagoons, and land disposal. The third part examines the integration of the most economical and equitable combination of alternative technologies into feasible waste management approaches. This work will be of great value to agricultural producers and manufacturers, scientists, and engineers.

Fundamentals of Air Pollution focuses on air quality and the control of air pollution. This book discusses the meteorology of air pollution and the behavior of the atmosphere, which differentiates air pollution from the various aspects of environmental management and protection. Organized into four parts encompassing 28 chapters, this text begins with an overview of the gaseous composition of unpolluted air, including nitrogen, oxygen, water, argon, carbon dioxide, neon, helium, methane, hydrogen, nitrous oxide, and organic vapor. This book then differentiates the primary pollutants that are emitted directly from the source and the secondary pollutants that cause eye irritation, smog, and haze. Other chapters consider the adverse effects of air pollution to human health, environment, and economy. This book is a valuable resource to air pollution, space, atmospheric, and medical scientists, as well as environmentalists, ecologists, biologists, and meteorologists. This text will also be useful to economists, engineers, sanitarians, chemists, public administrators, educators, public relations specialists, researchers, and students.