The first half of the book deals with classical physical optics; the second principally with the quantum nature of light. Chapters 1 and 2 treat the propagation of light waves, including the concepts of phase and group velocities, and the vectorial nature of light. Chapter 3 applies the concepts of partial coherence and coherence length to the study of interference, and Chapter 4 takes up multiple-beam interference and includes Fabry-Perot interferometry and multilayer-film theory. Diffraction and holography are the subjects of Chapter 5, and the propagation of light in material media (including crystal and nonlinear optics) are central to Chapter 6. Chapters 7 and 8 introduce the quantum theory of light and elementary optical spectra, and Chapter 9 explores the theory of light amplification and lasers. Chapter 10 briefly outlines ray optics in order to introduce students to the matrix method for treating optical systems and to apply the ray matrix to the study of laser resonators.Many applications of the laser to the study of optics are integrated throughout the text. The author assumes students have had an intermediate course in electricity and magnetism and some advanced mathematics beyond calculus. For classroom use, a list of problems is included at the end of each chapter, with selected answers at the end of the book.

    The spam emanates from Nigeria.

    When research suggests how to harness brain evolution, a hunt ensues for a missing link―one that allows to design humans with skills that prodigies of old would have envied.As germline engineering and biological enhancement have become routine, ancient doubts have emerged under new guises: Who are we? Is there a purpose to life? Why is there so much suffering? When faith and science fail to answer these questions, personal greed and national interest quickly fill the void. But gene selection is expensive, and many are excluded from its benefits. The stage is set for tribalism and social discontent on a scale without precedent, and those caught in the fray, whether by choice or by chance, must play roles not always to their liking in the struggle of all creatures against the arbitrariness of existence.

    While some bacteria and viruses can make us sick, normally we coexist peacefully with microbes. In fact, they are essential to our everyday health. Microbes help break down food in the digestive tract, support immune function and protect us from the pathogens we come into contact with on a daily basis. Our well-being is intimately tied to the microbes that surround us—on our cellphones, kitchen sponges, houseplants, pets and desks.In this groundbreaking volume, the authors present current and emerging research on microbial interventions for the full gamut of age-related conditions, from sun spots and wrinkles to Alzheimer’s disease, cancer, osteoporosis, menopause, chronic inflammation and more. The good news is that simple changes to nutrition and lifestyle can promote the right kind of microbial exposure, to improve health whether we’re eighteen or eighty.Incorporating interviews with leading microbiologists, scientific researchers and medical professionals, and with a compelling and proactive approach to cutting-edge science, The Whole-Body Microbiome will appeal to anyone looking to grow old as healthfully and gracefully as possible.

    His clear explanations and down-to-earth style make exploring this operating system painless -- even fun! With complete coverage of all versions of DOS, as well as DOS under Windows 98, DOS For Dummies, 3rd Edition (the latest edition of this best-selling guide), offers frustrated DOS users more help than ever before. Inside, find helpful advice on how to Graps the facts and features of MS-DOS in Windows 98 Share data between DOS programs and Windows -- easily Find that lost file and retrieve your program if it crashes Handle error messages in DOS -- without panicking Work with all versions of DOS Discover more about modems and DOS utilities Understand complex terminology with clear explanations in a glossary of terms Run programs directly from the DOS prompt

    Now, Captain Eli Dammond has landed on a deserted planet to rescue survivors of a crashed space ship. On this routine mission, Eli has in his charge Sascha, the fourteen-year-old granddaughter of a general. But the planet is not what it seems. It is about to undergo a radical seasonal change, one that will hatch monstrous, rapacious creatures. There are few refuges from the rampaging alternate season. One is in the secret ahtran habitat far underground. It's no place for a human army officer, as Eli will learn. The other is in the most unlikely of places: the nests of the monsters themselves. Not that the intrepid Sascha ever had a choice. As her time runs out, Eli must break free of his ahtran captors and return to the surface before his crew is wiped out and Sascha is forever changed.

    But more than that, as Doug Macdougall makes clear, the science also provides important clues to the future of the planet. In an entertaining and accessibly written narrative, Macdougall gives an overview of Earth’s astonishing history based on information extracted from rocks, ice cores, and other natural archives. He explores such questions as: What is the risk of an asteroid striking Earth? Why does the temperature of the ocean millions of years ago matter today? How are efforts to predict earthquakes progressing? Macdougall also explains the legacy of greenhouse gases from Earth’s past and shows how that legacy shapes our understanding of today’s human-caused climate change. We find that geoscience in fact illuminates many of today’s most pressing issues—the availability of energy, access to fresh water, sustainable agriculture, maintaining biodiversity—and we discover how, by applying new technologies and ideas, we can use it to prepare for the future.

    Jordan will share everything he has learned in the years since he wrote The Maker's Diet, including: Health and Diet Tips Why our nation's food supply is compromised  The importance of organic foods Choosing the best water sources Raising healthy children, healing chronic illnesses and much more! His Popular Health Myths and TruthsJordan Rubin is a renowned natural health expert and NYTBest-selling author of The Maker's Diet.

    Baseball Prospectus 2012 brings together an elite group of analysts to provide the definitive look at the upcoming season in critical essays and commentary on the thirty teams, their managers, and more than sixty players and prospects from each team.Contains critical essays on each of the thirty teams and player comments for some sixty players for each of those teamsProjects each player's stats for the coming season using the groundbreaking PECOTA projection system, which has been called "perhaps the game's most accurate projection model" (Sports Illustrated)From Baseball Prospectus, America's leading provider of statistical analysis for baseballNow in its seventeenth edition, this New York Times bestselling insider's guide remains hands down the most authoritative and entertaining book of its kind.

    When the cyborg arrives, she senses a worthy and dangerous opponent--one that's been dead for 800 years...

    

    Paul Kalanithi. As he nears the end of his 7-year residency he gets the report no one wants, cancer. Now his forty-year plan is scrapped. The hopes and dreams he and Lucy, his wife, have held to are dramatically altered. In this book you will find the story of a man that seeks out truth and meaning in a very detailed way. From his undergraduate literary pursuits to his combined goal of neuroscience and surgery Dr. Kalanithi desires to connect meaning to every aspect of human life. As cancer becomes his story the reader will see the emotional decisions made about starting a family and continuing his beloved career. Dr. Kalanithi begins to see how his care for his patients would be altered as he experiences the treatments himself. Through every emotion Paul and Lucy share the love for each other and life. Inside this SUMMARY READS Summary & Highlights of When Breath Becomes Air: Summary of Each Chapter Highlights (Best Quotes) BONUS: Critics Corner BONUS: Free Report about The Tidiest and Messiest Places on Earth - http: //sixfigureteen.com/messy.

    Students , One of the distinctive featues of the text is its visual impact. Color graphics, illustrators, and molecular models and high resolution photos have been extensively used to highlight and reinforce the important points. Caolor has been used to highlight change and concepts. Table Of Contents: Getting Started2.Purification of Organic Compounds .Composition of Organic compounds 4.Empirical and Molecukar Formulae 5.Structure of Organic Molecules6.Organic Reaction and their Mechanism 7.Isomerism 8Nomenclature of Organiccompounds 9.Spectroscopy 10.Alkanes 11.Alkenes 12.Alkynes 13 Alkyl Halides------

    Bangar is a book that is designed as a basic text for the students of B.Sc in Geology, B.E. in Civil Engineering and Mining Engineering, A.M.I.E. Section B, and also Diploma In Mining Engineering. This book can also be referred to by those who are appearing for the different competitive examinations conducted by the U.P.S.C. and other State PSCs. The book also provides the required information for the keen readers of Geology. Principles Of Engineering Geology covers topics such as physical geology, minerals, study of various crystals, and also the different types of rocks, such as igneous, sedimentary, and metamorphic rocks. The book also covers different geological structures and the Indian geology. Some of the other topics that are covered in the book are different deposits of ore and the role of engineering in geology. Various methods of exploration and surveying techniques are also covered in the book.K.M. Bangar is also the author of Engineering and General Geology.

    Plus, it helps you identify areas of weakness so you can focus your study time. Sample problems and step-by-step examples with explanations in the math and physics sections show you how to work through each problem so you understand the steps it takes to complete the equation. Practice tests with answer keys for each topic - located in the appendices for quick access - help you assess your understanding of each topic and familiarize you with the types of questions you're likely to encounter on the actual exam. HESI Hints boxes offer valuable test-taking tips, as well as rationales, suggestions, examples, and reminders for specific topics.End-of-chapter review questions help you gauge your understanding of chapter content.A full-color layout and more illustrations in the life science chapters visually reinforce key concepts for better understanding.Expanded and updated content in each chapter ensures you're studying the most current content.Basic algebra review in the math section offers additional review and practice.Color-coded chapters help you quickly find specific topic sections.Helpful organizational features in each chapter include an introduction, key terms, chapter outline, and a bulleted chapter summary to help you focus your study.A glossary at the end of the text offers quick access to key terms and their definitions.