Ecosystem: Structure and Function Biogeochemical Cycles, Aquatic Ecosystems: Freshwater Communities, Estuaries and Marine Communities Terrestrial Ecosystems Pollution Ecology and Human Welfare Wild Life Management Biogeography, Adaptations Indices

    

    Includes chapters on orbital mechanics, spacecraft construction, satellite-path radio wave propagation, modulation techniques, multiple access, and a detailed analysis of the communications link.

    The book covers all the topics that are important while studying for the exam.the ultimate guide to ielts writing is divided into four sections that each deal with the academic writing test task 1, general training writing task 1, general training writing task 2 and a list of linking words or cohesives.the book also contains more than fifty sample answers of ielts academic writing task 1 and general training writing task 1 while general training writing task 2 has more than 200 sample answers. These sample answers will help to give the reader a brief understanding about the type of questions asked and the perfect way to answer them. Each of these sections also contain a step by step guide and several tips on what you should do and what you should avoid while answering the questions. The book is so organised that it also provides the reader with a proper structure to follow while answering the questions. It even contains writing band descriptors.the ultimate guide to ielts writing is perfect for students who are appearing for the exam and need to train for it. The book also contains a few pages in the book dedicated to recommendations of other books that you can refer to while preparing for the exam. The book is available in paperback format. About the author: parthesh thakkar has authored and published two books: the ultimate guide to ielts speaking and the ultimate guide to ielts writing. He is currently working as a visa consultant for students and immigrants who want to study and/or settle in canada, australia, nz, uk, south africa, georgia, spain and singapore. He is also an ielts, toefl trainer.

    In the four main sections of the book, Stein tells the stories of the mathematical thinkers who discerned some of the most fundamental aspects of our universe. From their successes and failures, delusions, and even duels, the trajectories of their innovations—and their impact on society—are traced in this fascinating narrative. Quantum mechanics, space-time, chaos theory and the workings of complex systems, and the impossibility of a "perfect" democracy are all here. Stein's book is both mind-bending and practical, as he explains the best way for a salesman to plan a trip, examines why any thought you could have is imbedded in the number π , and—perhaps most importantly—answers one of the modern world's toughest questions: why the garage can never get your car repaired on time.Friendly, entertaining, and fun, How Math Explains the World is the first book by one of California's most popular math teachers, a veteran of both "math for poets" and Princeton's Institute for Advanced Studies. And it's perfect for any reader wanting to know how math makes both science and the world tick.

    Part I describes questions and issues about mathematics that have motivated philosophers since the beginning of intellectual history. Part II is an historical survey, discussing the role of mathematics in the thought of such philosophers as Plato, Aristotle, Kant, and Mill. Part III covers the three major positions held throughout the twentieth century: the idea that mathematics is logic (logicism), the view that the essence of mathematics is the rule-governed manipulation of characters (formalism), and a revisionist philosophy that focuses on the mental activity of mathematics (intuitionism). Finally, Part IV brings the reader up-to-date with a look at contemporary developments within the discipline.This sweeping introductory guide to the philosophy of mathematics makes these fascinating concepts accessible to those with little background in either mathematics or philosophy.

    Essentially, you make an initial guess, and then get more data to improve it. Bayes Theorem, or Bayes Rule, has a ton of real world applications, from estimating your risk of a heart attack to making recommendations on Netflix But It Isn't That Complicated This book is a short introduction to Bayes Theorem. It is only 15 pages long, and is intended to show you how Bayes Theorem works as quickly as possible. The examples are intentionally kept simple to focus solely on Bayes Theorem without requiring that the reader know complicated probability distributions. If you want to learn the basics of Bayes Theorem as quickly as possible, with some easy to duplicate examples, this is a good book for you.

    Inside you'll find resources to millions of free Kindle books as well as free audiobooks!In addition, this book contains detailed instructions (including detailed screen captures) on how to download, convert, and transfer the books to your Kindle device.

    The Clay Mathematics Institute is offering a prize of $1 million to anyone who can discover a general solution to the problem. In this book, Avner Ash and Robert Gross guide readers through the mathematics they need to understand this captivating problem.The key to the conjecture lies in elliptic curves, which are cubic equations in two variables. These equations may appear simple, yet they arise from some very deep--and often very mystifying--mathematical ideas. Using only basic algebra and calculus while presenting numerous eye-opening examples, Ash and Gross make these ideas accessible to general readers, and in the process venture to the very frontiers of modern mathematics. Along the way, they give an informative and entertaining introduction to some of the most profound discoveries of the last three centuries in algebraic geometry, abstract algebra, and number theory. They demonstrate how mathematics grows more abstract to tackle ever more challenging problems, and how each new generation of mathematicians builds on the accomplishments of those who preceded them. Ash and Gross fully explain how the Birch and Swinnerton-Dyer Conjecture sheds light on the number theory of elliptic curves, and how it provides a beautiful and startling connection between two very different objects arising from an elliptic curve, one based on calculus, the other on algebra.

    Students know that Schaum's delivers the goods—in faster learning curves,better test scores,and higher grades!If you don't have a lot of time but want to excel in class,this book helps you: Brush up before tests; Find answers fast; Study quickly and more effectively; Get the big picture without spending hours poring over dull texts Schaum's Outlines give you the information teachers expect you to know in a handy and succinct format—without overwhelming you with unnecessary details. You get a complete overview of the subject—and no distracting minutiae. Plus,you get plenty of practice exercises to test your skill. Compatible with any classroom text,Schaum's lets you study at your own pace and reminds you of all the important facts you need to remember—fast! And Schaum's is so complete it's the perfect tool for preparing for graduate or professional exams! Students of mathematical economics apply complex formulas—a challenging task that even the best students find daunting. But this Schaum's guide demystifies tough problems and gives you plenty of fully worked examples! Chapters include: Review. Economic Applications of Graphs and Equations. The Derivative and the Rules of Differentiation. Uses of the Derivative in Mathematics and Economics. Calculus of Multivariable Functions. Calculus of Multivariable Functions in Economics. Exponential and LogarithmicFunctions. Exponential and Logarithmic Functions in Economics. Differentiation of Exponential and Logarithmic Functions. The Fundamentals of Linear (or Matrix) Algebra. Matrix Inversion. Special Determinants and Matrices and Their Use in Economics. Linear Programming: A Graphic Approach. Linear Programming: The Simplex Algorithm. Linear Programming: The Dual. Integral Calculus: The Indefinite Integral. Integral Calculus: The Definite Integral. Differential Equations. Difference Equations. Second-Order Differential Equations and Difference Equations. The Calculus of Variations

    Topics include: Limits, Derivatives, and Integrations.

    This edition meets the requirements of the latest CSEC syllabuses A and B in English. It includes all the prescribed poems to help students prepare effectively for the CSEC examination. - Stimulate an interest in and enjoyment of Poetry with a selection of poems across a wide range of themes and subjects, a balance of well-known poems from the past as well as more recent works, and a selection from the Caribbean and the rest of the world - Provoke discussion and help student's analysis with notes on each poem, questions and a useful checklist - Includes practical guidance for students on how to tackle examination questions, with examples of model answers for reference.

    It gives all the benefits of citizenship. Yet if getting the Mark is such a good thing, then why does it feel so wrong?Set in a future North America that is struggling to recover after famine and global war, "Swipe" follows the lives of three kids caught in the middle of a conflict they didn't even know existed. United under a charismatic leader, every citizen of the American Union is required to get the Mark on their 13th birthday in order to gain the benefits of citizenship.The Mark is a tattoo that must be swiped by special scanners for everything from employment to transportation to shopping. It's almost Logan Langly's 13th birthday and he knows he should be excited about getting the Mark, but he hasn't been able to shake the feeling he's being watched. Not since his sister went to get her Mark five years ago . . . and never came back.When Logan and his friends discover the truth behind the Mark, will they ever be able to go back to being normal teenagers?

    Maths is about patterns, and our universe is extraordinarily patterned. With enthusiasm and wonder, Eddie is here to help us discover these patterns.With engaging clarity and entertaining anecdotes, Eddie demonstrates the intricacy of maths in all the things we love - from music in our iPods to our credit cards. Filled with humour and heart, this book will fascinate, entertain and illuminate the maths that surrounds us.