Thangarajan (101 Ergebnisse)

Hardcover. Zustand: As New. Contents Foreword. Preface. 1. Introduction of modeling and review of groundwater basics. 2. Mathematical formulation of groundwater flow and mass transport (Review). 3. Recapping modeling technology. 4. Data requirements and conceptual model design. 5. Model design and execution. 6. Model Calibration Process and predication issues. 7. Modeling Groundwater Flow System case studies. 8. Mass transport modeling case studies. 9. Modeling Fracture Flow System. 10. Model applications. 11. Groundwater contamination restoration and management. References. Index. The over exploitation of groundwater resources has resulted in long term continuous decline of water level in many parts of India and elsewhere for the last many decades. This has resulted in the deterioration of water quality and the widespread drying up of wells in monsoon climatic regions due to failure of the monsoon. It is thus imperative that effective management of groundwater resources is essential and it requires firstly a good understanding of the aquifer system secondly that practical measures to control abstraction can be identified and thirdly augment groundwater resources through artificial recharge. It is therefore essential to quantify the response of the aquifer under study to different input output stresses. Groundwater modeling study has proved to be potential tool to study the aquifer response and thereby to evolve appropriate management schemes. The present book is the improved version of the earlier book on regional groundwater modeling by incorporating both the basic theory (aquifer and its characteristics mathematical formulation solution techniques data requirements model conceptualization model construction and calibration procedures and sensitivity analysis) and model application to assess the groundwater potential and pollution potential. This book is written under the utilization of retired scientist scheme of Department of Science and Technology Govt. of India New Delhi. 382 pp.…

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Hardbound. Zustand: As New. New. Contents Foreword. Preface. 1. Application of GIS and remote sensing techniques in identification assessment and development of Groundwater resources/Fares M. Howari Mohsen M. Sherif Vijay P. Singh and Mohamed S. Al Asam. 2. Electrical resistivity methods for borehole siting in hardrock region/Ron D. Barker. 3. Parameterization of groundwater aquifer system/V.S. Singh. 4. Application of Geo statistics in hydrosciences/Shakeel Ahmed. 5. Augmentation of groundwater resources through Aquifer Storage and Recovery (ASR) method/C. Barber. 6. Environmental impact assessment remediation and evolution of fluoride and arsenic contamination process in groundwater/N. Madhavan and V. Subramanian. 7. Characterization of fracture properties in hard rock aquifer system/J.C. Marechal B. Dewandel and K. Subrahmanyam. 8. Groundwater models and their role in assessment and management of groundwater resources and pollution/M. Thangarajan. 9. Model calibration and issues related to validation sensitivity analysis post audit uncertainty evaluation and assessment of prediction data needs/Claire R. Tiedeman and Mary C. Hill. 10. Groundwater development and management of coastal aquifers (including Island aquifers) through monitoring and modeling approaches/A. Ghosh Bobba. 11. Management of groundwater resources/M. Thangarajan. Index. This book is the outcome of the invited topics from various international experts in the field of groundwater resource evaluation characterization augmentation restoration modeling and management. It comprehensively deals with the resource evaluation through Remote Sensing (RS) along with GIS resistivity tomography for identification of potential bore holes in hard rock region aquifer parameterization through pumping tests interpolation of sparse spatial data through the theory of regionalized variables (Geostatistics) and augmentation of groundwater resource through Aquifer Storage and Recovery method (ASR). Characterization of fractured medium parameters identification of sources of fluoride and arsenic contamination and its remediation groundwater modeling procedures to understand the flow and contaminant migration phenomenon inverse modeling to evolve the parameters which are controlling the groundwater movement and mass transport and management aspects of the groundwater resources through community participation and artificial recharge and remediation of contaminated aquifer system have also been brought out in this textbook. It is hoped that the book will be useful for students young researchers teachers and managers engaged in the assessment and management of groundwater. 362 pp.…

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Hardcover. Zustand: Very Good. Groundwater: Resource Evaluation, Augmentation, Contamination, Restoration, Modeling and Management This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping.…

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Paperback. Zustand: New. Cryptography has long been an essential tool in safeguarding digital communication and securing sensitive information. As technology has progressed, so has the complexity of the methods used to protect our data. In the wake of quantum computing's rise, traditional cryptographic systems face serious challenges, demanding a new understanding of how quantum algorithms could both undermine and enhance security.Chapter 1 deals with the Basics of Cryptography lays the groundwork by introducing classical cryptography, tracing its evolution from ancient ciphers to modern cryptosystems.In Chapter 2, readers are introduced to Quantum Algorithms, the principles of quantum mechanics relevant to computing, including qubits, superposition, and entanglement.Chapter 3 focuses on Shor's algorithm, a landmark quantum algorithm that threatens the security of widely used public-key cryptosystems like RSA and ECC.In Chapter 4, Grover's Algorithm is examined in the context of brute-force attacks on symmetric key cryptography.Chapter 5 focuses on Simon's Algorithm and its role in breaking cryptographic primitives through structure exploitation.In Chapter 6, a broader discussion about Cryptographic Implications of Quantum Computing is given on how quantum computing affects modern cryptographic systems.Finally, in Chapter 7, the future of cryptography in the quantum era is discussed.…

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Einband - flex.(Paperback). Zustand: New. M. Thangarajan, formerly Scientist-G and head of the groundwater modeling group at the National Geophysical Research Institute (NGRI), Hyderabad, India, obtained his B.Sc. and M.Sc. in physics at Madras University, Tamil Nadu, India. He .

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