It can serve both as an excellent introduction for the graduate student with some background in probability theory or as a valuable reference for the practicing ommunication system engineer. For both communities, the treatment is clear and well presented." - Andrew Viterbi, The Viterbi Group Master every key digital communications technology, concept, and technique. Digital Communications, Second Edition is a thoroughly revised and updated edition of the field's classic, best-selling introduction. With remarkable clarity, Dr. Bernard Sklar introduces every digital communication technology at the heart of today's wireless and Internet revolutions, providing a unified structure and context for understanding them -- all without sacrificing mathematical precision. Sklar begins by introducing the fundamentals of signals, spectra, formatting, and baseband transmission. Next, he presents practical coverage of virtually every contemporary modulation, coding, and signal processing technique, with numeric examples and step-by-step implementation guidance. Coverage includes: Signals and processing steps: from information source through transmitter, channel, receiver, and information sinkKey tradeoffs: signal-to-noise ratios, probability of error, and bandwidth expenditureTrellis-coded modulation and Reed-Solomon codes: what's behind the mathSynchronization and spread spectrum solutionsFading channels: causes, effects, and techniques for withstanding fadingThe first complete how-to guide to turbo codes: squeezing maximum performance out of digital connectionsImplementing encryption with PGP, the de facto industry standard Whether you're building wireless systems, xDSL, fiber or coax-based services, satellite networks, or Internet infrastructure, Sklar presents the theory and the practical implementation details you need. With nearly 500 illustrations and 300 problems and exercises, there's never been a faster way to master advanced digital communications. CD-ROM INCLUDED The CD-ROM contains a complete educational version of Elanix' SystemView DSP design software, as well as detailed notes for getting started, a comprehensive DSP tutorial, and over 50 additional communications exercises.

    Written in a lucid style and documented with suitable maps and diagrams, the uniqueness of the book lies in the wide coverage of the subject. In the process the book will be of immense interest to acadmic students, teachers, researchers and those who have a secial interest in the subject. Contents: 1. Structure of India 2. Physiography 3. Drainage 4.Climate 5.Natural vegetation and National Parks 6.Soils 7.Resources 8. Energy Resources 9. Agriculture 10.Spatial Orgainisation of Agriculture 11.Industries 12.Transport, Communication and Trade 13.Cultural Setting 14.Settlement 15.Regional Development and planning 16.India- Political Assets 17.Contemporary Issues, About the Author: Majid Husain Majid Husain, Prof.(Retd.) Jamia Millia Islamia, Central University, New Delhi

    

    With 12 chapters and 1,244 practice problems, students can build fundamental skills in math and verbal through targeted practice. Plus, through easy-to-follow explanations and step-by-step applications, each question will help students cement their understanding of those concepts tested on the GRE. Purchase of this book includes access to additional online resources.

    It presents historical perspectives on the development of nursing theory, assessments of concept and theory development and theory evaluation, middle-range theories, and shared theories from other disciplines in the sociologic, behavioral, and biomedical sciences, focusing on the application of theory. Learning features found throughout the text include case studies and end-of-chapter summaries that help to reinforce essential concepts.

    The new edition from Chopra includes many topics encompassing the theory of structural dynamics and the application of this theory regarding earthquake analysis, response, and design of structures. No prior knowledge of structural dynamics is assumed and the manner of presentation is sufficiently detailed and integrated, to make the book suitable for self-study by students and professional engineers.

    Significantly revised and updated content throughout this edition brings you the latest information on the etiology, clinical features, histopathology, treatment, and prognosis of each disease entity, as well as cutting-edge topics such as bisphosphonate osteonecrosis, the oral complications associated with methamphetamine abuse, solitary fibrous tumors, gene mutation, and plasminogen deficiency.Over 1,300 clinical photos and radiographs, most in full color, facilitate identification and classification of lesions.Current concepts of pathogenesis and disease management help you understand the diseases that affect the oral and maxillofacial structures, formulate an accurate diagnosis, and institute proper treatment.Each chapter is logically organized by body system or disease group, enabling you to easily identify a specific condition.A comprehensive appendix of differential diagnosis among oral and maxillofacial disease processes helps you rule out invalid diagnoses.The bibliography divided by topic presented at the end of each chapter enables you to pursue supplemental literature.Highly accomplished authors and contributors with a broad range of clinical and classroom teaching experience provide well-balanced coverage of the entire subject.Chapter outlines at the beginning of each chapter allow immediate access to specific topics.Over 200 new illustrations have been added to this popular, visual reference.A new section on bisphosphonate-associated osteonecrosis thoroughly explores and illustrates this recently identified complication resulting from medications used to prevent bone loss in patients with multiple myeloma, metastatic tumors, and osteoporosis.A new section about the oral complications of methamphetamine abuse details characteristic oral manifestations such as meth mouth caries" and factitial injuries.Expanded coverage of oral piercings, intraoral tattoos, and other body modifications includes unusual entities such as tongue splitting and charm needles.A new section on transient lingual papillitis sheds light on this common cause of transitory tongue irritation.A new section on solitary fibrous tumors familiarizes you with this popular designation for certain benign fibrous neoplasms.A new section on hypoplasminogenemia (ligneous conjunctivitis), or plasminogen deficiency, includes images from a patient case that illustrate the characteristic gingival lesions associated with this rare but fascinating systemic condition.A new section on hereditary mucoepithelial dysplasia describes the characteristic oral manifestations that can lead you to accurately diagnose this condition, potentially preventing a woman with this disorder from having cytologically unusual cells misdiagnosed as carcinoma on her cervical PAP smears.A new section discusses the clinical and microscopic features of chronic ulcerative stomatitis, an immune-mediated condition of the oral mucosa that presents with erosive lesions and is often mistaken for lichen planus.The chapter on Forensic Dentistry has been thoroughly revised and updated by leading forensic odontology author, Dr. Edward Herschaft, to include the latest information on this fascinating topic.Several chapters have been updated to include the most current knowledge of specific gene mutations associated with hereditary oral disorders.

    This third edition, entitled Medical Parasitology in the Philippines, contains an updated version of the global, regional, and national status of parasitic diseases, with particular focus on the Philippines, as well as Southeast Asia and the Western Pacific Regions. In this latest edition, the life cycles developed by the United States Centers for Disease Control and Prevention are utilized, and as in the other earlier editions, Bench Aids developed by the World Health Organization are included for reference purposes. For the first time, relevant policies and guidelines from the Department of Health are listed for further guidance of the readers. This edition also includes new sections that address recent developments in the field and nationally relevant global interests such as neglected tropical diseases, preventive chemotherapy, emporiatrics, and laboratory biosafety.

    

    Robert J. Darling organizes President Bush's trip to Florida on Sept. 10, 2001, he believes the next couple of days will be quiet. He has no idea that a war is about to begin. The next day, after terrorists crash airliners into the World Trade Center towers and the Pentagon, Maj. Darling rushes to the president's underground chamber at the White House. There, he takes on the task of liaison between the vice president, national security advisor and the Pentagon. He works directly with the National Command Authority, and he's in the room when Vice President Cheney orders two fighter jets to get airborne in order to shoot down United Flight 93. Throughout the attacks, Maj. Darling witnesses the unprecedented actions that leaders are taking to defend America. As Vice President Cheney, Secretary of State Condoleezza Rice, and others make decisions at a lightning pace with little or no deliberation, he's there to lend his support. Follow Darling's story as he becomes a Marine Corps aviator and rises through the ranks to play an incredible role in responding to a crisis that changed the world in 9-11-01: The White House: Twenty-Four Hours inside the President's Bunker.

    It also examines some vital aspects of cultural transformation in modern India.Candidates of many competitive examinations, but especially those of the civil services, will find this book worth reading.

    The Official Hunger Games Reading Group Guide from Scholastic includes a wide variety of questions that are sure to spark conversation in book clubs and among friends!

    Originally published in 26 books of two lessons and a supplement in each book.

    The text's major theme "Changes, Choices, and Constraints" explores: Contemporary "changes "in families and their structure Impacts on the "choices "that are available to family members ""Constraints ""that often limit our choices Through this approach, students are better able to understand what the research and statistics mean "for themselves"! Marriages and Families balances theoretical and empirical discussions with practical examples and applications. It highlights important contemporary changes in society and the family. This text is written from a sociological perspective and incorporates material from other disciplines: history, economics, social work, psychology, law, biology, medicine, family studies, women's studies, and anthropology. "More about the themes: " "Changes"Examines how recent profound structural and attitudinal changes affect family forms, interpersonal relationships, and raising children. It reaches beyond the traditional discussions to explore racial-ethnic families, single-parent families and gay families as well as the recent scholarship by and about men, fathers, and grandfathers. Contemporary American marriages and families vary greatly in structure, dynamics, and cultural heritage. Thus, discussions of gender roles, social class, race, ethnicity, age, and sexual orientation are integrated throughout this book. To further strengthen students understanding of the growing diversity among today's families, the author included a series of boxes that focus on families from many cultures. "Choices"On the individual level, family members have many more choices today than ever before. People feel freer to postpone marriage, to cohabit, or to raise children as single parents. As a result, household forms vary greatly, ranging from commuter marriages to those in which several generations live together under the same roof. "Constraints"Although family members choices are more varied today, we also face greater macro- level constraints. Our options are increasingly limited, for example, by government policies. Economic changes often shape family life and not vice versa. Political and legal institutions also have a major impact on most families in tax laws, welfare reform, and even in defining what a family is. Because laws, public policies, and religious groups affect our everyday lives, the author has framed many discussions of individual choices within the larger picture of the institutional constraints that limit our choices.To learn more about the new edition, click here to visit the showcase site.

    Groundbreaking in every way when first published, this book is a simple, straightforward, direct calculus text. It's popularity is directly due to its broad use of applications, the easy-to-understand writing style, and the wealth of examples and exercises which reinforce conceptualization of the subject matter. The author wrote this text with three objectives in mind. The first was to make the book more student-oriented by expanding discussions and providing more examples and figures to help clarify concepts. To further aid students, guidelines for solving problems were added in many sections of the text. The second objective was to stress the usefulness of calculus by means of modern applications of derivatives and integrals. The third objective, to make the text as accurate and error-free as possible, was accomplished by a careful examination of the exposition, combined with a thorough checking of each example and exercise.