This book explains how to design, analyse and test cylindrical antenna arrays from a practical engineering standpoint. Written by three of the leading engineers in the field, this book is destined to become established as the basic reference in the field for many years to come.
Collection of Previously Published Articles and Reviews. The selections are tied together by the theme: the nature of belief, its expression and appliction in different contexts, both historical and literary. There is an emphasis upon the missionary career of St Paul both as an organizer of newly converted Gentile believers and as a former persecutor of believers, who denounced him to his converts.
Dermatology" covers all the classical and related fields of dermatology, providing a wealth of infor- mation on clinical features, pathophysiology, and differen- tial diagnosis. Approximately 850 excellent color figures help the reader become acquainted with the immense variety of dermatological diseases. Each chapter contains detailed proposals for comprehensive therapy. The book is a must for every doctor confronted with dermatological problems.
The objective of this report is to summarize U.S. Department of Energy (DOE) supported studies in the Dixie Valley geothermal area and to relate the results of those studies to other, non-DOE-supported studies that have been done in the valley during the past 40 to 50 years. This compilation of past research includes new analysis resulting in a more in-depth understanding of the geothermal system in Dixie Valley. The focus is on the basin geology and structure, thermal regime, and geothermal system geochemistry. Reservoir studies are briefly discussed.
Casting a wide net, this volume provides personal and professional information on some 445 American and Canadian naturalists and environmentalists, who lived from the late 15th century to the late 20th century. It includes explorers who published works on the natural history of North America, conservationists, ecologists, environmentalists, wildlife management specialists, park planners, national park administrators, zoologists, botanists, natural historians, geographers, geologists, academics, museum scientists and administrators, military personnel, travellers, government officials, political figures and writers and artists concerned with the environment. Some of the subjects are well known. The accomplishments of others are little known. Each entry contains a succinct but careful evaluation of the subject's career and contributions. Entries also include up-to-date bibliographies and information concerning manuscript sources.
The 20th century's automobile-inspired land use changes brought about tremendous transformations in how stormwater moves across the modern urban land-scape. Streets and parking areas in the average urban family's neighborhood now exceed the amount of land devoted to living space. Add parking, office and commercial space, and it's easy to understand how modern cities have experienced a three-fold increase in impervious areas. Traditional wet weather collection systems removed stormwater from urban areas as quickly as possible, often transferring problems downstream. Innovative Urban WetWeather Flow Management Systems does two things: It considers the physical, chemical, and biological characteristics of urban runoff; then describes innovative methods for improving wet weather flow (WWF) management systems. The result of extensive research, Innovative Urban Wet-Weather Flow Manage-ment Systems looks most at how to handle runoff in developments of the 21st century: the confl icting objectives of providing drainage while decreasing stormwater pollutant discharges; the impact of urban WWF on surface and groundwater, such as smaller urban stream channels scoured by high peak flows; sediment transport and the toxic effects of WWF on aquatic organisms; the effectiveness of WWF controls-including design guidelines and source and downstream controls-are an important issue. Innovative Urban Wet-Weather Flow Management Systems looks at how source controls like biofi ltration, created through simple grading, may work in newly developing areas, while critical source areas like an auto service facilities, may need more extensive treatment strategies. Focusing WWF treatment on intensively used areas, such as the 20 percent of streets that handle the bulk of the traffic, and under utilized parking areas is also considered. Developing a more integrated water supply system-collecting, treating, and disposing of wastewater, and handling urban WWF-requires innovative methods, such as a neighborhood-scale system that would recycle treated wastewater and storm water for lawn watering and toilet flushing, or use treated roof runoff for potable purposes.
This indispensable identification and price guide for toy car and truck collectors is now more comprehensive and easier to use than ever. The completely revised 3rd edition features a new alphabetical organisation, a more in-depth table of contents, expanded categories and many new photos for easier identification. Collectors will find over 300 categories and more than 15,000 listings, some of which are listed no where else. Listings are usually priced in three grades of condition for a largest-ever total of nearly 45,000 current market value prices.
From the 1890s through the 1920s, the postcard was an extraordinarily popular means of communication, and many of the postcards produced during this "golden age" can today be considered works of art. Postcard photographers traveled the length and breadth of the nation snapping photographs of busy street scenes, documenting local landmarks, and assembling crowds of local children only too happy to pose for a picture. These images, printed as postcards and sold in general stores across the country, survive as telling reminders of an important era in America's history.
This extract from the Eerdmans Commentary on the Bible provides Coggin’s introduction to and concise commentary on First and Second Chronicles. The Eerdmans Commentary on the Bible presents, in nontechnical language, the best of modern scholarship on each book of the Bible, including the Apocrypha. Reader-friendly commentary complements succinct summaries of each section of the text and will be valuable to scholars, students, and general readers. Rather than attempt a verse-by-verse analysis, these volumes work from larger sense units, highlighting the place of each passage within the overarching biblical story. Commentators focus on the genre of each text—parable, prophetic oracle, legal code, and so on—interpreting within the historical and literary context. The volumes also address major issues within each biblical book—including the range of possible interpretations—and refer readers to the best resources for further discussions.
An aid to determine the possible cause of laboratory test abnormalities encountered in clinical practice. Sections include laboratory test index, disease keyword index, laboratory test listings, disease listings by ICD-9CM classification, and references.
This thoroughly comprehensive book on collectible toys has undergone a complete revision and update with thousands of new entries and photos being added since the fifth edition. A favorite of toy collectors worldwide, the book makes informative and entertaining reading for non-collectors as well. Photos.
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