In this collection of landmark mathematical works, editor Stephen Hawking has assembled the greatest feats humans have ever accomplished using just numbers and their brains.

    

    Here, laid out clearly and concisely, are all the well-established potholes and pitfalls in current medical thinking and practice. It is a thought provoking challenge to modern medical practice and research and is intended to encourage us to consider the way medicine is taught. Modern medical practices are driven by science, technology and consumerism, with the cost of treatment weighted in favour of the doctor rather than to the benefit of the patient. Dr. Hegde confronts the issue, and proposes an alternative humanistic attitude to education and treatment. Drawing on a huge range of resources from Sanskrit texts, Green and European philosophers, ancient and modern healers, to the most up to date Western research and publications - he has written a book that is both scholarly yet easy to read, a polemic against and an appreciate of the art and practice of medicine, and which will appeal to everyone involved in medicine whether students, practitioners or patients.

    In addition, the controlability of power flows in the power grid has added a new dimension on the use of HVDC links in the context of developing Smart Grids. The power transfer from off-shore wind generation is another new application. DC transmission at distribution level voltages (using VSC-HVDC) is also being considered for integration of distributed generation in the power grid. The emerging technology of VSC-HVDC links is described in detail. Instead of adding new chapters to present new developments, the new material is added at the appropriate places. The book also presents other developments such as the application of hybrid active filters, capacitor commutated converters, double and triple tuned filters etc. The appendices give details of thyristor and IGBT valves, transient simulation of converters and DC lines, synchronous generator modeling, SSR analysis, CIGRE Benchmark models and design of DC and AC voltage controls in VSC-HVDC links. Several examples and case studies are included to illustrate the concepts.New Age Science is a newly established Science, Technical and Medical publisher.We offer high level text and reference titles to the academic community. Written by leading scientists and academic professionals affiliated to prestigious institutions worldwide, our books bring into focus innovative research and the latest teaching theories and concepts.Some of the many areas we publish in include:-Electrical Engineering-Mechanical Engineering-Chemistry-Mathematics-Physics-Computer Science

    As the zombie virus spreads and civilization crumbles, Williams uses calculus to help his small band of survivors defeat the hordes of the undead. Along the way, readers learn how to avoid being eaten by taking advantage of the fact that zombies always point their tangent vector toward their target, and how to use exponential growth to determine the rate at which the virus is spreading. Williams also covers topics such as logistic growth, gravitational acceleration, predator-prey models, pursuit problems, the physics of combat, and more. With the aid of his story, you too can survive the zombie onslaught.Featuring easy-to-use appendixes that explain the mathematics necessary to enjoy the book, "Zombies and Calculus" is suitable for recent converts to calculus as well as more advanced readers familiar with multivariable calculus.

    •Practice exercises are given at the end of chapter included conceptual questions & multiple choice questions with hints, answer & solutions. •Multiple choice questions with single correct and more the one correct answers, Comprehension based questions, Assertion-Reason, Matching Type questions, etc. •Objective answers are provided at the end of every chapter. •Solutions & Explanations are given at the end of every chapter for clear the concepts. •More than 3000 Subjective/Numerical practice exercise with incisive solutions.

    The stories show that, as James Gleick puts it in the foreword, "inspiration strikes willy-nilly." One researcher thinks of quantum chaotic systems at a bus stop; another suddenly realizes a path to proving a theorem of number theory while in a friend's backyard; a statistician has a "bathroom sink epiphany" and discovers the key to solving the Gaussian correlation inequality. Readers of The Prime Number Conspiracy, says Quanta editor-in-chief Thomas Lin, are headed on "breathtaking intellectual journeys to the bleeding edge of discovery strapped to the narrative rocket of humanity's never-ending pursuit of knowledge."Quanta is the only popular publication that offers in-depth coverage of the latest breakthroughs in understanding our mathematical universe. It communicates mathematics by taking it seriously, wrestling with difficult concepts and clearly explaining them in a way that speaks to our innate curiosity about our world and ourselves. Readers of this volume will learn that prime numbers have decided preferences about the final digits of the primes that immediately follow them (the "conspiracy" of the title); consider whether math is the universal language of nature (allowing for "a unified theory of randomness"); discover surprising solutions (including a pentagon tiling proof that solves a century-old math problem); ponder the limits of computation; measure infinity; and explore the eternal question "Is mathematics good for you?"ContributorsAriel Bleicher, Robbert Dijkgraaf, Kevin Hartnett, Erica Klarreich, Thomas Lin, John Pavlus, Siobhan Roberts, Natalie WolchoverCopublished with Quanta Magazine

    

    

    • Useful for collegiate students as well as for those who are opting for entrance examinations.This completely new and innovative textbook provides a comprehensive account of pericyclic reactions and organic photochemistry for undergraduate and postgraduate courses. The approach is based on mechanism and reaction type, and the subject matter is developed and concentrated on better understanding rather than on merely grasping factual knowledge.Salient Features: • Basics of the subject are explained in thorough details. • Important points are revisited and mentioned wherever they are relevant. • Provides over 200 excellent thought-provoking textual problems. • Glossary and questions for self-assessment are given at the end of each chapter. • The most important aspect of this book is Chapter 14 which contains about 400 problems and their solutions based on pericyclic reactions and photochemistry. • Applied photochemistry is also discussed in the book.

    Abbott published a brilliant novel about mathematics and philosophy that charmed and fascinated all of England. As both a witty satire of Victorian society and a means by which to explore the fourth dimension, Flatland remains a tour de force. Now, British mathematician and accomplished science writer Ian Stewart has written a fascinating, modern sequel to Abbott's book. Through larger-than-life characters and an inspired story line, Flatterland explores our present understanding of the shape and origins of the universe, the nature of space, time, and matter, as well as modern geometries and their applications. The journey begins when our heroine, Victoria Line, comes upon her great-great-grandfather A. Square's diary, hidden in the attic. The writings help her to contact the Space Hopper, who becomes her guide and mentor through eleven dimensions. Along the way, we meet Schröger's Cat, The Charming Construction Entity, The Mandelblot (who lives in Fractalia), and Moobius the one-sided cow. In the tradition of Alice in Wonder-land and The Phantom Toll Booth, this magnificent investigation into the nature of reality is destined to become a modern classic.

    From man's first act of counting to higher mathematics, from the smallest living creature to the dazzling reaches of outer space, Asimov is a master at "explaining complex material better than any other living person." (The New York Times) You'll learn: HOW to make a trillion seem small; WHY imaginary numbers are real; THE real size of the universe - in photons; WHY the zero isn't "good for nothing;" AND many other marvelous discoveries, in ASIMOV ON NUMBERS.

    Now William Dunham gives them the attention they deserve.Dunham places each theorem within its historical context and explores the very human and often turbulent life of the creator — from Archimedes, the absentminded theoretician whose absorption in his work often precluded eating or bathing, to Gerolamo Cardano, the sixteenth-century mathematician whose accomplishments flourished despite a bizarre array of misadventures, to the paranoid genius of modern times, Georg Cantor. He also provides step-by-step proofs for the theorems, each easily accessible to readers with no more than a knowledge of high school mathematics.A rare combination of the historical, biographical, and mathematical, Journey Through Genius is a fascinating introduction to a neglected field of human creativity.

    Students. It has been a national best-seller for more than 30 years. A lot of things have changed since them. We have also changed with every edition so that 30 years. This was the first book on the subject to be adopted by the National Book Trust of India (NBT). This text is especially written with these students in mind. The language is simple, explanations clear, and presentation very systematic. Concepts that usually confuse the students are explained in a step-by-step manner. Our commitment to quality is total! Table Of Contents: Intro | Structure of Organic Molecules | Organic Reaction Mechanims | Organic Reaction Mechanisms | Isomerism and Stereochemistry | Spectroscopy | Alkanes | Cycloalkanes | Petroleum, Petrochemicals and Alternative Fuels | Alkenes and Dienes | Alkynes | alkyl Halides | Organometallic Compunds | Alcohols | Polyhydric Alcohols| Polyhydric alcohols | Ethers and Epoxides | Thiols and Thiothers | Aldehyde Methylene Compounds | Lipids | Cyan Compounds | Derivatives of Carbonic Acids | Nitroalkanes, Diazoalkanes and Azides| much more...

    This book covers all the important aspects of plant tissue culture viz. nutrition media, micropropagation, organ culture, cell suspension culture, haploid culture, protoplast isolation and fusion, secondary metabolite production, somaclonal variation and cryopreservation. For good understanding of recombinant DNA technology, chapters on genetic material, organization of DNA in the genome and basic techniques involved in recombinant DNA technology have been added. Different aspects on rDNA technology covered gene cloning, isolation of plant genes, transposons and gene tagging, in vitro mutagenesis, PCR, molecular markers and marker assisted selection, gene transfer methods, chloroplast and mitochondrion DNA transformation, genomics and bioinformatics. Genomics covers functional and structural genomics, proteomics, metabolomics, sequencing status of different organisms and DNA chip technology. Application of biotechnology has been discussed as transgenics in crop improvement and impact of recombinant DNA technology mainly in relation to biotech crops.