Isolated Pyranones: Multifaceted Building Blocks for Molecular Diversity covers the latest findings on synthesis and chemical reactivity of highly functionalized pyran-2-ones and pyran-4-ones, their reduced analogs and compounds derived from them through chemical reactions, and their applications in drug discovery and material sciences. It covers the mechanisms of the reaction and step by step formation of final products. Numerous pyranones from natural and synthetic origins, as well as their derived products, have shown diverse pharmacological activities and some are in clinical use. The applications of these compounds are not limited to drug development and imaging agents, and they are also used in material science as organic semiconductors, liquid crystals, organic light emitting diodes (OLEDs), organic catalysts, solid state lasers, photovoltaic and photoconductive devices. The book is ideal for organic, bioorganic, physical, material and natural product chemists working to generate diverse molecular entities through ring transformation reactions of pyranones, and those working in material science to generate new chemical entities.

Love is eternal. Even when a person dies, the connection between the two souls doesn't die. Love fragrances our lives. It is not restricted to gifting flowers, buying expensive gifts, it is beyond all that. Its true meaning lies in sacrifice and caring. This book is a tribute to my loving wife Late Smt. Neetika Goel. We had an arranged marriage. After 14 blissful years, she was diagnosed with cancer and recently she left us with all those beautiful memories. This book contains romantic poetry in hindi & is dedicated to her, to her battle with the deadly disease and my promise to fulfill all my promises towards her. It is my bit to arouse this feeling in my every reader and my effort to make them believe: LOVE IS GOD

The latest management strategies for complex lesions of the craniovertebral junction Written by masters in the field, The Craniovertebral Junction: Diagnosis, Pathology, Surgical Techniques provides in-depth coverage of up-to-date management principles for this delicate anatomic region. After a brief introduction to anatomy, biomedical considerations, and embryology, the multidisciplinary team of authors, led by Professor Goel, discusses in detail the most innovative fixation and stabilization techniques for atlantoaxial dislocation, as well as congenital,infective, and acquired anomalies in the craniovertebral junction region. Each concise chapter focuses on a single pathology to guide readers through the nuances of these intricate and demanding surgical procedures. Features: Discusses in detail Professor Goel's groundbreaking treatment methods - now accepted as standards in the field Covers state-of-the-art protocols and techniques, including alternative treatment protocols for irreducible and rotatory atlantoaxial dislocation and more Introduces a novel concept of craniovertebral realignment Over 1,000 high-quality drawings, radiographs, and full-color photographs demonstrate surgery and anatomy and enhance the text Contains a full section Casebook featuring 22 well-illustrated cases displaying a wealth of pathology Text is rounded out by practical advice on how to manage trauma, degenerative disorders, infections, and tumors This fully illustrated manual fills the current gap in craniovertebral junction literature with the clear, accessible information every neurosurgeon, orthopedic surgeon, and spine surgeon needs.