In this title, the treatment is made easy-to-follow by giving step-by-step derivations, explanations and by avoiding advanced mathematics unfamiliar to students. It covers: math and physics thorough review sections; and worked examples, followed by a practice exercise.

    * A large cross-section of organic reactions/mechanisms given with stereochemical implications. * Relationship between conformation and reactivity specially highlighted. * Instrumentation techniques relating to stereochemical investigation discussed in simple language.ABOUT THE BOOK:During recent years, stereochemistry has undergone a phenomenal growth both in theory and practice, with a concomitant increase of interest among the organic chemists, biological chemists, medicinal chemists, and pharmacologists. The present text provides an up-to-date, coherent, and comprehensive account of the subject starting from the fundamentals and leading up to the latest developments as far as practicable. Emphasis has been placed on a symmetry-based approach to molecular chirality, stereochemical terminologies (modern stereochemistry is replete with them), topicity and prostereoisomerism, conformational analysis, dynamic stereochemistry, chiroptical properties, and assignment of absolute configuration to chiral molecules. Dynamic stereochemistry has been discussed with reference to conformation-reactivity correlation, stereoselective synthesis, and pericyclic reactions. A large cross-section of organic reactions with stereochemical implication has been incorporated. Attempts have been made to familiarise the readers with modern instrumental techniques, nuclear magnetic resonance in particular, used for stereochemical investigation. Each chapter is provided with a summary which highlights the main points of the text. CONTENTS: * Molecular Geometry and Chemical Bonding * Molecular Symmetry and Chirality * Stereoisomerism: Definitions and Classifications * Stereoisomerism and Centre of Chirality * Stereoisomerism: Axial Chirality, Planar Chirality and Helicity * Topicity and Prostereoisomerism * Racemisation and Methods of Resolution * Determination of Configuration * Conformations of Acyclic Molecules * Conformations of Cyclic Systems: Monocyclic Compounds * Conformations of Cyclic Systems: Fused Ring and Bridged Ring Compounds * Dynamic Stereochemistry I: Conformation and Reactivity * Dynamic Stereochemistry II:Stereoselective Reactions * Dynamic Stereochemistry III:Pericyclic Reactions * Molecular Dissymmetry and Chiroptical Properties * Molecular Recognition: Chemical and Stereochemical AspectsREADERSHIP: * Graduate and postgraduate students of Chemistry courses * University and college libraries * Biochemists, Medical and Pharmacology students and other related professionalsNew Academic 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 ScienceAbout the AuthorL.P. Singh, was a Professor in the Department of Electrical Engineering at Indian Institute of Technology, Kanpur. He obtained his Ph.D.degree in Electrical Engineering from I.I.T. Kanpur. Prof. Singh has got an experience of more than 40 years in teaching undergraduate as well as graduate classes in the areas of Electrical Science, Electrical Machines, Power System Analysis, Power System Dynamics, Advanced Protective Relaying, Power System Simulation and Modelling and Digital Protection etc. He has visited a number of reputed foreign universities and research organizations and has conducted seminars and has also worked as Research Associate at some places such as at BPAORE(USA). He has published more than 125 research papers in reputed international journals.

    

    It expands on the foundation acquired in chemistry courses and enables students to understand the mechanisms as they come across them in your classroom or laboratory.Organic Reaction Mechanisms provides extensive coverage of various organic reaction and rearrangements with emphasis on their applications in syntheses. The authors discuss reaction pathways, such as substitutions, additions, eliminations, oxidations, reductions, aromatic substitutions, aliphatic nucleophilic substitution, and electrophilic substitutions with numerous reaction equations to show the mechanism. The text also details the various reaction intermediates, including carbocations, carbanions, free radicals, carbenes, nitrines, benzynes, arynes, ylides, and enamines.Furthermore, the reagents are surveyed throughout the text, and correlation tables are provided to aid in identifying which oxidation/reduction agents to use for oxidizing/reducing various types of compounds. The applications of organic reagents are illustrated with examples and problems at the end of each chapter, which also serve to review the mechanisms learned and topics discussed. A comprehensive discussion on organic reactions, Organic Reaction Mechanisms will benefit advanced undergraduate and graduate chemistry students in their understanding and application of organic syntheses.

    This grammar book is an ideal guide in understanding the various aspects of the English language and the probable questions that may appear in the examinations. The the explanations are both in English and Hindi. The book discusses essential are explained, like capitalization, punctuation, understanding parts of speech, spelling, handling abbreviations and words which are usually confused. Guidelines on style are also included so that users can achieve accuracy in the language. A glossary containing grammar terms, latest style conventions and new and relevant examples is provided to further help the users. A wide range of grammar activities are included to help users of all levels to practically implement the grammatical rules and conventions, thereby making learning a complete process. A Practical Guide To English Grammar is a popularly recommended book for various competitive exams. The extensive nature of coverage provided in the book makes for an excellent tool in teaching as well. About K. P. Thakur K. P. Thakur's other works include A Practical Guide to English Translation and Composition, Common Errors In English, and Junior English Translation.

    

    There are hours of fun to be had with Japanese puzzles, including hanjie, kakuro, hitori, sudoku, and lots more. Let the brain games begin.

    It's about four youngsters from different communities speaking different languages - Aryan, Anshika, Zahid and Swati. Get ready for a heart-breaking journey of a complete real life story.

    It remains an elementary and non-mathematical introduction to molecular spectroscopy that emphasizes the overall unity of the subject and offers a pictorial perception rather than a mathematical description of the principles of spectroscopy.

    This edition is designed to attain a thorough understanding of this vital branch of chemistry.

    And most girls like to be caught. So how he’s found himself chasing the elusive Ruby Bloom, he’s just not sure.Their bands are fierce rivals, known to hate each other’s guts, their public spats newspaper fodder. Which makes West’s clandestine hookups with Ruby both thrilling and dangerous. The woman is certainly happy to fall into bed with him, but anything more seems off the table.But while this chase may be delicious, this is one Omega he wants to catch. If only she’d stop slipping from his grasp.***If you love the sauciness of omegaverse with the sweetness of contemporary romance, heroes with hard shells and soft interiors, and heroines who fight for what they want, you’ll love Hannah Haze’s soft and steamy books - omegaverse set in our world.Rocked by the Alpha is book two in The Alpha Rock Star series but can be read as a standalone novel with no cheating and a happy ending guaranteed.This novel uses British English spelling and usage.

     I’m a Fortnite noob. I admit it. I never actually played. Which I wish I had. Because Fortnite happened to me in real life. After the meteor crashed down on our school nothing was ever the same. One ordinary (yet not so ordinary day AT ALL) I got detention. When I arrived in the detention room our principal took us--my three friends and I--in an airplane and flew us to Death Island. He told us we were a squad and that I was the leader. Our plane got shot down and we landed on the island, in a Battle Royale fight against 800 other students from other high schools. Our crazy principal told us it was up to us to save the island. But mostly I just wanted to stay alive, and keep my friends alive. Which meant we had to be the last team standing. This is the Crazy and Extreme DIARY OF A FORTNITE NOOB -- And How Fortnite Came Into Real Life. Basically. Sort Of. Strap in for the ride of your life. Because you're about to get caught in a storm of action, adventure and fun!

    See what the world is watching – from the hottest music videos to what’s trending in gaming, entertainment, news and more. Subscribe to channels you love, share with friends, and watch on any device. With a new design, you can now have fun exploring videos you love more easily and quickly than before. Just tap an icon or swipe to switch between recommended videos, your subscriptions, or your account. You can also subscribe to your favorite channels, create playlists, edit and upload videos, express yourself with comments or shares, throw a video to your TV, and more – all from inside the app for Kindle. FIND VIDEOS YOU LOVE FAST -Browse personal recommendations on the home tab -See the latest from the creators you follow on the subscriptions tab -Look up videos you’ve watched and your like history on the account tab CONNECT AND SHARE -Let people know how you feel with likes, comments, or shares -Edit, add filters, add music, and upload your own videos all inside the app

    At twenty-one, she experiences further tragedy when her half-brother commits suicide, having squandered the family fortune. Robbed of her very last penny, Ally is thrust into a world of hardship for which she is ill-prepared. Her salvation comes in the form of Jack Fossett, a kind lad who takes pity on this beautiful, bedraggled girl, and welcomes Ally into his heart. But Jack's mother Flo is less convinced, and time must pass and secrets must be revealed before Ally and Flo see eye to eye - particularly when they discover that Ally is not as destitute as she thought...