In the last five years alone, the bit rate of commercial point-to-point links has grown from 2.5 Gb/s to 40 Gb/s-and that figure is expected to more than double over the next two years! Such astonishing progress can be both inspiring and frustrating for professionals who need to stay abreast of important new developments in the field. Now Fiber-Optic Communication Systems, Second Edition makes that job a little easier. Based on its author's exhaustive review of the past five years of published research in the field, this Second Edition, like its popular predecessor, provides an in-depth look at the state of the art in fiber-optic communication systems. While engineering aspects are discussed, the emphasis is on a physical understanding of this complex technology, from its basic concepts to the latest innovations. Thoroughly updated and expanded, Fiber-Optic Communication Systems, Second Edition: * Includes 30% more information, including four new chapters focusing on the latest lightwave systems R&D * Covers fundamental aspects of lightwave systems as well as a wide range of practical applications * Functions as both a graduate-level text and a professional reference * Features extensive references and chapter-end problem sets.

    It was a time of backward-seeming notions, when almost everyone still accepted the biblical account of creation as the literal truth and authoritarianism as the most natural and viable social order. But by the time both men died, the world had changed: ordinary people understood that life on earth was a story of continuous evolution, and the Civil War had proved that a democracy could fight for principles and endure. And with these signal insights much else had changed besides. Together, Darwin and Lincoln had become midwives to the spirit of a new world, a new kind of hope and faith.""Searching for the men behind the icons of emancipation and evolution, Adam Gopnik shows us, in this captivating double life, Lincoln and Darwin as they really were: family men and social climbers; ambitious manipulators and courageous adventurers; the living husband, father, son, and student behind each myth. How do we reconcile Lincoln, the supremely good man we know, with the hardened commander who wittingly sent tens of thousands of young soldiers to certain death? Why did the relentlessly rational Darwin delay publishing his "Great Idea" for almost twenty years? How did inconsolable grief at the loss of a beloved child change each man? And what comfort could either find - for himself or for a society now possessed of a sadder, if wiser, understanding of our existence? Such human questions and their answers are the stuff of this book."Above all, we see Lincoln and Darwin as thinkers and writers - as makers and witnesses of the great change in thought that marks truly modern times: a hundred years after the Enlightenment, the old rule of faith and fear finally yielding to one of reason, argument, and observation not merely as intellectual ideals but as a way of life; the judgment of divinity at last submitting to the verdicts of history and time. Lincoln considering human history, Darwin reflecting on deep time - both reshaped our understanding of what life is and how it attains meaning. And they invented a new language to express that understanding.Angels and Ages is an original and personal account of the creation of the liberal voice - of the way we live now and the way we talk at home and in public. Showing that literary eloquence is essential to liberal civilization, Adam Gopnik reveals why our heroes should be possessed by the urgency of utterance, obsessed by the need to see for themselves, and endowed with the gift to speak for us all.

    Our senses are not equipped to see the universe as it is, and routinely let us down in that quest—the world appears flat, the stars seem fixed in the heavens. That is why we invented math and science—the ultimate toolkit to explain how the world really works.In this book, mathematician Hannah Fry and geneticist Adam Rutherford investigate everyday mysteries (does your dog love you?) alongside the burning questions of time, space, and the origin of the universe. What will the end of the world look like, and when will it happen? What is time, and where does it come from? Approaching these questions and more with science and math rigorous and playful, Rutherford and Fry celebrate the weirdness of the cosmos, and reveal its secrets along the way.

    This is not surprising, given the demands of busy families and confusing, conflicting research about what diet is really best for health. Nourish offers the solution parents have been waiting for when it comes to deciding what and how to feed their families. Authors Reshma Shah, MD, a plant-based pediatrician and affiliate clinical instructor at Stanford University School of Medicine, and Brenda Davis, RD, a world-renowned expert and pioneer in plant-based nutrition, will empower parents to become the experts of nourishing their families.  Parents will learn:   How a diet centered around plants can optimize health, prevent chronic disease, care for our planet, and be an act of radical compassion. Nutrition specifics for all the stages of childhood—from pregnancy and breastfeeding all the way through adolescence. Tips, strategies, and mouthwatering recipes to bring all of this information to their dinner tables as they transition to plant-based eating.

    Minimalism can be a beautiful, enriching and life-transforming practice that, at its core, is all about re-establishing what holds value in your life and letting go of what does not. It's not about having your groceries displayed in glass jars or having chic, Scandinavian furniture - it's a way of life that allows us to strip away the clutter that stands in the way of us achieving our goals. Simplify Your Life is about exactly that: bringing simplicity back into your life, and with it, joy in the everyday. Dispelling the myths that minimalism is for either hardcore environmentalists or the privileged few, this book shows how minimalism is more relevant and necessary than ever, not least because it's the most accessible way to achieve a state of contentment in all aspects of life. Minimalism is for you if you want to:  •  stop mindlessly scrolling and start living with intention and purpose  •  spend more time on the things and people you love and less on what you "have to be/do"  •  take control of your finances and stop mindless spending  •  learn more about conscious consumption and reducing your waste  •  experience freedom and pride in your home instead of feeling trapped by your stuffAlthough minimalism is ostensibly about taking things away from our cluttered lives, it is really about adding richness, color, and meaning to our lives. It's about identifying the aspects of our life that we truly love and that nourish us. It's about trusting ourselves and leading the life we always wanted.

    

    After two years of college he couldn't afford to continue so he was forced to relinquish his student deferment and enter the draft. He tried various strategies to get a non-combat job; nevertheless he ended up in the infantry and was assigned to Vietnam. The stories in this book depict the year Doug spent in Alpha Company where he spent days on patrols finding and killing North Vietnamese soldiers along the hundreds of miles of trails heading for the Saigon. These stories range from funny to tragic, from uplifting to extremely frustrating and from touching to horrifying. This book gives the reader a sense of life in the infantry in 1968 and 1969.

    In No Excuses Detox, Megan Gilmore presents a collection of satisfying, family-friendly recipes developed with speed, convenience, and optimum digestion in mind. Because enjoying what you eat on a daily basis is crucial to maintaining health goals, these recipes for comfort food favorites--from Freezer Oat Waffles, Butternut Mac n’ Cheese, Quinoa Pizza, Loaded Nacho Dip, and Avocado Caesar Salad to Frosty Chocolate Shakes, No-Bake Brownie Bites, and Carrot Cake Cupcakes—taste just as good as their traditional counterparts, but are healthier versions packed with nutrients. Megan Gilmore sharply identifies many of the reasons people fail to stick to a healthy diet—too busy, budget conscious, cooking for picky eaters, concerns about taste or fullness, and more—addressing them head on and offering simple solutions. This beautifully packaged and artfully photographed book gives readers no excuse to not eat well year-round.

    It puts humanity's place in the universe into necessary perspective. Despite a history of controversy, the evidence for evolution continues to accumulate as a result of many separate strands of amazing scientific sleuthing.In The Story of Evolution in 25 Discoveries, Donald R. Prothero explores the most fascinating breakthroughs in piecing together the evidence for evolution. In twenty-five vignettes, he recounts the dramatic stories of the people who made crucial discoveries, placing each moment in the context of what it represented for the progress of science. He tackles topics like what it means to see evolution in action and what the many transitional fossils show us about evolution, following figures from Darwin to lesser-known researchers as they unlock the mysteries of the fossil record, the earth, and the universe. The book also features the stories of animal species strange and familiar, including humans--and our ties to some of our closest relatives and more distant cousins. Prothero's wide-ranging tales showcase awe-inspiring and bizarre aspects of nature and the powerful insights they give us into the way that life works.Brisk and entertaining while firmly grounded in fundamental science, The Story of Evolution in 25 Discoveries is a captivating read for anyone curious about the evidence for evolution and what it means for humanity.

    

    With the officiating trend on the rise, novice officiants need a resource to guide them. In The Wedding Officiant's Guide, interfaith minister Lisa Francesca breaks down the entire officiating process, from becoming an ordained officiant and interviewing the couple to drafting and performing a moving ceremony. Written in an engaging and friendly tone, and featuring empowering advice, suggested readings, stories and lessons learned from new officiants, and practical tips from wedding planners, this inviting handbook will help new officiants write and deliver a wedding ceremony that fulfills marriage laws, delights guests, and honors the marrying couple.

    But then Ryan was forced to redefine success. Suddenly, it was no longer measured by tackles or sacks, but by purpose and faith.WALKING MIRACLE is the story of this new definition of success, following the arc from December 4, 2017, when Shazier was injured playing the Cincinnati Bengals, to his retirement. For three years, Shazier doggedly pursued a return to professional football. He took small wins as “first downs” on the drive to return to the field: moving his toes, walking, dancing at his wedding, and ultimately running and returning to the team. What Shazier didn’t realize is that along the way, he was preparing himself for another purpose—that of father and husband, philanthropist, and football analyst. The journey was preparing him not for a renewed life as a middle linebacker, but a renewed life after the game.Here we see Shazier overcome childhood alopecia, which caused a great deal of emotional pain, and scoliosis, which nearly robbed him of his dreams of playing college and professional football. We gain insights into legendary coaches Urban Meyer and Mike Tomlin. And we see him star on the field. Shazier was one of the best defensive players in Steeler history—a history full of great defensive stars.WALKING MIRACLE—the message on a bracelet given to him by his godmother—is the story of Ryan’s comeback, but it’s also a book of life’s lessons, challenges, and a love letter to the power of positive thinking.

     Author Jonathan Hennessey and illustrator Jack McGowan present the first full-color, chronological origin story for this hugely successful, omnipresent artform and business. Hennessey provides readers with everything they need to know about video games--from their early beginnings during World War II to the emergence of arcade games in the 1970s to the rise of Nintendo to today's app-based games like Angry Birds and Pokemon Go. Hennessey and McGowan also analyze the evolution of gaming as an artform and its impact on society. Each chapter features spotlights on major players in the development of games and gaming that contains everything that gamers and non-gamers alike need to understand and appreciate this incredible phenomenon.

    Theory has been provided in points between each chapter for clarifying relevant basic concepts. The book consist four parts algebra and trigonometry, fundamentals of analysis, geometry and vector algebra and the problems and questions set during oral examinations. Each chapter consist topic wise problems. Sample examples are provided after each text for understanding the topic well. The fourth part "oral examination problems and question" includes samples suggested by the higher schools for the help of students. Answers and hints are given at the end of the book for understanding the concept well. About the Book: Problems in Mathematics with Hints and Solutions Contents: Preface Part 1. Algebra, Trigonometry and Elementary Functions Problems on Integers. Criteria for Divisibility Real Number, Transformation of Algebraic Expressions Mathematical Induction. Elements of Combinatorics. BinomialTheorem Equations and Inequalities of the First and the SecondDegree Equations of Higher Degrees, Rational Inequalities Irrational Equations and Inequalities Systems of Equations and Inequalities The Domain of Definition and the Range of a Function Exponential and Logarithmic Equations and Inequalities Transformations of Trigonometric Expressions. InverseTrigonometric Functions Solutions of Trigonometric Equations, Inequalities and Systemsof Equations Progressions Solutions of Problems on Derivation of Equations Complex Numbers Part 2. Fundamentals of Mathematical Analysis Sequences and Their Limits. An Infinitely Decreasing GeometricProgression. Limits of Functions The Derivative. Investigating the Behaviors of Functions withthe Aid of the Derivative Graphs of Functions The Antiderivative. The Integral. The Area of a CurvilinearTrapezoid Part 3. Geometry and Vector Algebra Vector Algebra Plane Geometry. Problems on Proof Plane Geometry. Construction Problems Plane Geometry. C

    Discovered in a pile of rubble in 1799, this slab of stone proved to be the key to unlocking a lost language that baffled scholars for centuries. Carved in ancient Egypt, the Rosetta Stone carried the same message in different languages—in Greek using Greek letters, and in Egyptian using picture-writing called hieroglyphs. Until its discovery, no one in the world knew how to read the hieroglyphs that covered every temple and text and statue in Egypt. Dominating the world for thirty centuries, ancient Egypt was the mightiest empire the world had ever known, yet everything about it—the pyramids, mummies, the Sphinx—was shrouded in mystery. Whoever was able to decipher the Rosetta Stone would solve that mystery and fling open a door that had been locked for two thousand years. Two brilliant rivals set out to win that prize. One was English, the other French, at a time when England and France were enemies and the world’s two great superpowers. Written “like a thriller” (Star Tribune, Minneapolis), The Writing of the Gods chronicles this high-stakes intellectual race in which the winner would win glory for both himself and his nation. A riveting portrait of empires both ancient and modern, this is an unparalleled look at the culture and history of ancient Egypt, “and also a lesson…in what the human mind does when faced with a puzzle” (The New Yorker).