Atul Goel – författare

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. Includes various synthetic methodologies for generating molecular diversity Covers the applications of functionalized pyranones as substrates for generating new molecular entities such as arenes, heteroarenes, oligoarenes, spiroarenes, and condensed-oligoarenes through base-induced ring transformation, substitution-cyclization and cycloaddition reactions Discusses numerous compounds derived from pyranones that are useful as organic semiconductors, liquid crystals, organic catalysts, organic light emitting diodes (OLEDs), solid state lasers, photovoltaic and photoconductive devices

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.- Includes various synthetic methodologies for generating molecular diversity- Covers the applications of functionalized pyranones as substrates for generating new molecular entities such as arenes, heteroarenes, oligoarenes, spiroarenes, and condensed-oligoarenes through base-induced ring transformation, substitution-cyclization and cycloaddition reactions- Discusses numerous compounds derived from pyranones that are useful as organic semiconductors, liquid crystals, organic catalysts, organic light emitting diodes (OLEDs), solid state lasers, photovoltaic and photoconductive devices

The book serves as an introductory course for undergraduate and graduate students in engineering, science, and mathematics, encompassing all disciplines. It addresses key topics, such as numerical computation, linear systems of equations, algebraic and transcendental equation solutions, numerical differentiation, finite differences and interpolation, curve fitting, regression and correlation, numerical integration, and ordinary and partial differential equation solutions.The books language is simple and easy to understand, presented in a systematic and student-friendly manner, with a focus on numerical problem-solving. The balance between theory and practical examples is well-maintained. Each concept is supported by examples, which are unavailable in other books, helping students to better understand and remember the material. Exercise questions are provided at the end of each chapter for further practice.

The Numerical Methods book serves as an introductory guide for undergraduate and graduate students in engineering, science, and mathematics, encompassing a wide range of disciplines. This comprehensive resource covers all essential topics, including numerical computation, linear systems of equations, solutions for algebraic and transcendental equations, numerical differentiation, finite differences and interpolation, curve fitting, regression, and correlation, numerical integration, and solutions for ordinary and partial differential equations.The book has been written in a clear and straightforward language, organized systematically and with a student-friendly approach, emphasizing numerical problem-solving. A balance is maintained between theoretical concepts and practical examples, with each concept supported by relevant illustrations. These examples are unavailable in other resources, making this book an invaluable tool for students who may struggle to find solutions in other texts. The books focus on examples ensures effective learning and retention of concepts. Each chapter concludes with exercise questions to reinforce understanding and application of the material covered.

This book essentially provides a refreshing description of the cortical and subcortical anatomy of the brain and how it relates to function. It includes subtleties of anatomy, advances in imaging, operative nuances, techniques, and a brief discussion about artificial intelligence.It discusses surgical strategies on intrinsic brain tumors in general and gliomas in particular with several images. The issues that need to be considered in decision-making are explained in this book. The best surgical options are described step-by-step. The relevant anatomy and function of the region are discussed and show the consequences of the damage.This book covers the intra-operative nuances to prevent neurological morbidity. Modern imaging features that help during surgery and decision-making are elaborated. The book is heavily illustrated with anatomical images, intraoperative images, radiologic images, and drawings supported by videos of the surgical approaches and techniques.The chapter structure involves reoccurring headings, didactic elements such as chapter summaries, boxes (note, caution), bullet points, tables, flowcharts, key points. This book is handy for neurosurgeons, especially neuro-oncologists, which helps keep them abreast with the advances in the field.