P. J. Narayanan (born 1963 in Alwaye, Kerala) is a professor at the International Institute of Information Technology, Hyderabad, and the institute's current director since April 2013. He is known for his work in computer vision (3D reconstruction, structure-from-motion, computational displays), computer graphics (ray-tracing of implicit surfaces, dynamic scenes), and parallel computing on the GPU (graph algorithms, string sorting, ML techniques like graph cuts, ANN and clustering, as well as several computer vision tasks).
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This book is an effort to bring together, in a single volume, the core areas in environmental pollution studies, with quantitative physical/ biophysical principles and instrumental techniques. Contents of the book are organized under sections and sub-sections and topics in a systematic way. Each section comprises interrelated chapters. Several sections (each comprising several chapters) are devoted to particular systems, with interconnectivity between various sections and chapters. An overview of each section highlights the essential features of the chapters in that section with a common theme. List of abbreviations, appendices, glossary and index are included to facilitate the reader an easy access to concepts and technical terms. This book, with an integrated and quantitative approach towards the subject, would fulfill the needs of students and researchers in diverse fields in environmental science at the graduate and research levels in the university /academic institutions. It can also serve as a supplementary sourcebook for biophysics, physics, chemistry, biotechnology, life sciences and other subjects, whose converging interest is in environmental science.
