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  • 1
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Graph theory. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (144 pages)
    Edition: 1st ed.
    ISBN: 9783319169675
    Series Statement: Lecture Notes in Mathematics Series ; v.2141
    DDC: 511.5
    Language: English
    Note: Intro -- Preface -- Contents -- Some Introductory Notes on Random Graphs -- 1 Introduction -- 2 Generalities on Graphs -- 2.1 Basic Definitions and Notation -- 2.2 Large Scale Networks -- 3 Erdős-Rényi Model -- 3.1 Connectivity and Giant Component -- 3.2 Branching Processes -- 3.3 Behavior at the Giant Component Threshold -- 4 Configuration Model -- 4.1 Connectivity and Giant Component -- 5 Random Geometric Graph -- 5.1 Connectivity -- 5.2 Giant Component -- References -- Statistical Physics and Network Optimization Problems -- 1 Statistical Physics and Optimization -- 2 Elements of Statistical Physics -- 3 Statistical Physics Approach to Percolation in Random Graphs -- 3.1 The Potts Model Representation -- 3.1.1 Symmetric Saddle-Point -- 3.1.2 Symmetry Broken Saddle-Point -- 4 Statistical Physics Methods for More Complex Problems -- 5 Bethe Approximation and Message Passing Algorithms -- 5.1 Belief Propagation -- 5.1.1 Marginals -- 5.1.2 Free Energy -- 5.1.3 Graphs with Loops -- 5.2 The β→∞ Limit: Minsum Algorithm -- 5.3 Finding a Solution: Decimation and Reinforcement Algorithms -- 5.3.1 Decimation -- 5.3.2 Reinforcement -- 5.4 Replica Symmetry Breaking and Higher Levels of BP -- References -- Graphical Models and Message-Passing Algorithms: Some Introductory Lectures -- 1 Introduction -- 2 Probability Distributions and Graphical Structure -- 2.1 Directed Graphical Models -- 2.1.1 Conditional Independence Properties for Directed Graphs -- 2.1.2 Equivalence of Representations -- 2.2 Undirected Graphical Models -- 2.2.1 Factorization for Undirected Models -- 2.2.2 Markov Property for Undirected Models -- 2.2.3 Hammersley-Clifford Equivalence -- 2.2.4 Factor Graphs -- 3 Exact Algorithms for Marginals, Likelihoods and Modes -- 3.1 Elimination Algorithm -- 3.1.1 Graph-Theoretic Versus Analytical Elimination -- 3.1.2 Complexity of Elimination. , 3.2 Message-Passing Algorithms on Trees -- 3.2.1 Sum-Product Algorithm -- 3.2.2 Sum-Product on General Factor Trees -- 3.2.3 Max-Product Algorithm -- 4 Junction Tree Framework -- 4.1 Clique Trees and Running Intersection -- 4.2 Triangulation and Junction Trees -- 4.3 Constructing the Junction Tree -- 5 Basics of Graph Estimation -- 5.1 Parameter Estimation for Directed Graphs -- 5.2 Parameter Estimation for Undirected Graphs -- 5.2.1 Maximum Likelihood for Undirected Trees -- 5.2.2 Maximum Likelihood on General Undirected Graphs -- 5.2.3 Iterative Proportional Scaling -- 5.3 Tree Selection and the Chow-Liu Algorithm -- 6 Bibliographic Details and Remarks -- Appendix: Triangulation and Equivalent Graph-Theoretic Properties -- References -- Bridging the Gap Between Information Theory and WirelessNetworking -- 1 Introduction -- 2 Shannon's Point to Point Results -- 3 The Multiple-Access and Gaussian Broadcast Channels -- 4 A Spatial Model of a Wireless Network -- 5 Multi-Hop Transport -- 6 The Transport Capacity -- 7 Best Case Transport Capacity and Scaling Laws -- 8 An Upper Bound on Transport Capacity -- 9 Implication of Square-Root Law for Transport Capacity -- 10 The Need for an Information-Theoretic Analysis -- 11 Wireless Network Information Theory -- 12 Information-Theoretic Definition of Transport Capacity -- 13 Information-Theoretic Bounds -- 14 Implication of Information-Theoretic Scaling Law -- 15 Extensions -- References -- Lecture Notes in Math ematics.
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  • 2
    Online Resource
    Online Resource
    New York, NY :Springer New York,
    Keywords: Adaptive control systems. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (404 pages)
    Edition: 1st ed.
    ISBN: 9781441985682
    Series Statement: The IMA Volumes in Mathematics and Its Applications Series ; v.74
    DDC: 629.836
    Language: English
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  • 3
    Online Resource
    Online Resource
    New Delhi :New India Publishing Agency,
    Keywords: Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (394 pages)
    Edition: 1st ed.
    ISBN: 9789389907759
    Language: English
    Note: Intro -- 0.pdf -- Climatee change and Sustainable Agriculture.pdf -- 0a Contents.pdf -- Ch. 1.pdf -- Ch. 2.pdf -- Ch. 3.pdf -- Ch. 4.pdf -- Ch. 5.pdf -- Ch. 6.pdf -- Ch. 6a.pdf -- Ch. 7.pdf -- Ch. 8.pdf -- Ch. 9.pdf -- Ch. 10.pdf -- Ch. 11.pdf -- Ch. 12.pdf -- Ch. 13.pdf -- Ch. 14.pdf -- Ch. 14a.pdf -- Ch. 15.pdf -- Ch. 16.pdf -- Ch. 17.pdf -- Ch. 17a.pdf -- Ch. 18.pdf -- Ch. 19.pdf -- Ch. 20.pdf -- Ch. 21.pdf -- Ch. 22.pdf -- Ch. 23.pdf -- Ch. 27_ List of Climate change..pdf.
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  • 4
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Climatic changes-Himalaya Mountains. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (155 pages)
    Edition: 1st ed.
    ISBN: 9783319616544
    DDC: 333.7
    Language: English
    Note: Intro -- Preface -- Acknowledgements -- Contents -- Chapter 1: Climate and Climate Change: An Overview -- 1.1 Introduction -- 1.2 Science of Climate and Climate Change -- 1.3 Global Warming Trends -- 1.4 International Concerns and Initiatives on Climate Change -- 1.5 Indian National Initiative on Climate Change -- 1.6 Climate Science: Ancient Ideas and Historical Perspective -- 1.7 Observations and Data for Climate Change Study -- 1.8 Climate Change and Society -- References -- Chapter 2: The Himalaya -- 2.1 Evolution of Himalaya and Present Geographical Setting -- 2.2 Weather and Climate -- 2.3 Meteorological Observations Over Western Himalaya -- 2.4 Challenging Scientific Issues -- 2.5 Trends and Variability in Climate over Western Himalaya -- 2.5.1 Altitude Dependency of Surface Climate Change Signal -- 2.5.2 Temperature Changes Over Western Himalaya Since 1901 -- References -- Chapter 3: Weather Systems over Himalaya: Cloud and Precipitation Processes -- 3.1 Himalayan Weather Systems and Complex Topography -- 3.2 Microphysics of Clouds and Precipitation Process -- 3.3 Influence of Mountain Orography on Surface Layer Winds in the Himalaya -- 3.4 Occasional Fronts Observed Over a Central Himalayan Site during Different Seasons -- 3.4.1 Fronts Observed During Winter -- 3.4.2 Fronts Observed During Spring -- 3.4.3 Fronts Observed in Pre-Monsoon -- 3.4.4 Fronts Observed During Post-Monsoon -- 3.5 Turbulent Kinetic Energy Flux During Frontal Passage -- References -- Chapter 4: Climate Models, Projections, and Scenarios -- 4.1 General Background -- 4.2 Advantages and Disadvantages of RCMs -- 4.3 Description on Scenarios -- 4.4 Special Report on Emissions Scenarios (SRES) -- 4.4.1 A1 Scenarios -- 4.4.1.1 Technological Emphasis -- 4.4.2 A2 Scenarios -- 4.4.3 B1 Scenarios -- 4.4.4 B2 Scenarios -- 4.5 Representative Concentration Pathways (RCPs). , 4.5.1 RCP 8.5: High Emissions -- 4.5.2 RCP 6: Intermediate Emissions -- 4.5.3 RCP 4.5: Intermediate Emissions -- 4.5.4 RCP 2.6: Low Emissions -- 4.6 Overview of Past Studies -- 4.6.1 Global Context -- 4.6.2 Asian Region -- 4.6.3 PRECIS (Providing REgional Climates for Impacts Studies) Scenarios -- 4.6.4 Himalayan Climate in Changing Scenarios -- 4.6.4.1 PRECIS Scenarios over Himalaya -- References -- Chapter 5: Climate Change: Central Himalayan Perspective -- 5.1 The Central Himalaya -- 5.2 The State of Uttarakhand -- 5.3 Sources of Greenhouse Gases and Emission Scenario -- 5.4 Major Sectors with Emission Potential -- 5.4.1 Industry -- 5.4.2 Power Generation -- 5.4.3 Transportation -- 5.4.4 Agriculture -- 5.4.5 Firewood and Biomass Burning -- References -- Chapter 6: Central Himalaya: Climate Change Signatures -- 6.1 Meteorological Observations for Climate Change Study -- 6.2 Past Climates Over CH: As Derived from the Growth Rings of Trees -- References -- Chapter 7: Climate Change Impacts: Central Himalaya -- 7.1 The Glaciers -- 7.1.1 Role of Cryosphere in Climate Change -- 7.1.2 Retreating Glaciers of Central Himalaya: Some Observations -- 7.1.2.1 Gangotri Glacier -- 7.1.2.2 Chorabari Bamak Glacier -- 7.1.2.3 Pindari Glacier -- 7.1.2.4 Dokriani Glacier -- 7.2 Climate Change and Water Resources -- 7.2.1 Climate Change and Water Resources: CH Specific Issues -- 7.3 Climate Change Forests and Biodiversity -- 7.4 Climate Change and Agriculture -- 7.5 Climate Change and Human Health -- 7.6 Climate Change: Extreme Weather Events and Natural Disasters -- References -- Chapter 8: Climate Change and Uttarakhand: Policy Perspective -- 8.1 General Background -- 8.2 Agriculture and Allied Sectors -- 8.2.1 Watershed Management -- 8.2.2 Soil and Water Conservation -- 8.2.3 Input, Subsidy, and Support System -- 8.2.4 Organic Farming. , 8.2.5 Horticulture and Allied Agro-Horticultural Activities -- 8.2.6 Herbal, Medicinal, and Aromatic Plants -- 8.3 Forests and Biodiversity -- 8.4 Water and Allied Sectors -- 8.4.1 Water Quality, Safety, and Sanitation -- 8.4.2 Community Preparedness and Partnership -- 8.4.3 Water Use Pricing and Regulations -- 8.4.4 Water Conservation Policy and Programs -- 8.4.5 Induction of Environment-Friendly Optimum Water Use Technology -- 8.5 Natural Disasters: Reduction and Relief -- 8.6 Industries and Transport.
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  • 5
    Online Resource
    Online Resource
    San Diego :Elsevier,
    Keywords: Pollution prevention-Technological innovations. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (213 pages)
    Edition: 1st ed.
    ISBN: 9780128222805
    DDC: 577.727
    Language: English
    Note: Front Cover -- Modern Treatment Strategies for Marine Pollution -- Copyright Page -- Contents -- Foreword -- Preface -- Purpose -- Background -- Organization -- Concept -- Acknowledgement -- 1. Introduction to marine biology -- 1.1 Introduction -- 1.1.1 Nature of seawater -- 1.1.2 Categories of marine ecosystem -- 1.1.3 Presence of biotic and abiotic components in marine biota -- 1.1.3.1 Temperature -- 1.1.3.2 Nutrient concentration -- 1.1.3.3 Influence of CO2 levels -- 1.1.3.4 Melting of ice -- 1.1.3.5 Miscellaneous factors -- 1.1.4 Nature of biota in seawater -- 1.1.5 Environmental factors influencing the marine ecosystem -- 1.1.6 Anthropogenic factors influencing marine ecosystem -- 1.1.7 Biotic and abiotic interaction -- 1.1.7.1 Physical processes -- 1.1.7.2 Biological processes -- 1.1.8 Different types of interaction in marine biota -- 1.1.8.1 Interactions at physicochemical levels -- 1.1.8.2 Interaction at organism level -- 1.1.8.3 Interaction at ecosystem level -- 1.1.9 Blueprint on marine pollution -- 1.1.9.1 Facts and figures on marine pollution -- 1.2 Conclusion -- References -- 2. Biological and chemical impacts on marine biology -- 2.1 Introduction -- 2.2 Categories of pollutants in marine environment -- 2.2.1 Chemical compounds -- 2.2.2 Oil spills -- 2.2.3 Solid substances -- 2.2.4 Radioactive waste -- 2.3 Effect of plastic debris -- 2.3.1 Classes of plastic debris -- 2.3.2 Sources of plastics in marine environment -- 2.3.3 Sources of ocean-based debris -- 2.3.4 Sources of land-based emission -- 2.3.5 Degradation of plastic debris in marine environment -- 2.3.6 Impacts of plastic debris in the marine environment -- 2.3.6.1 Mechanical impacts -- 2.3.6.2 Ingestion -- 2.3.6.3 Chemical impacts -- 2.4 Nitrogen and phosphorous imbalance -- 2.4.1 Ocean acidification -- 2.4.2 Dead zones -- 2.4.3 Human/animal health. , 2.5 Evolution of oil spills/oil dispersant and its impacts -- 2.5.1 Fate of oil spills in marine environment -- 2.5.2 Impacts of oil spills in marine water bodies -- 2.6 Organic contaminants interaction with marine biota -- 2.7 Key problems in marine ecosystem -- 2.8 Ocean acidification and its impacts -- 2.8.1 Impacts of ocean acidification -- 2.8.2 Factors affecting ocean acidification -- 2.9 Shipbreaking and recycling industries -- 2.9.1 Impacts of released pollutants from shipbreaking -- 2.9.2 Factors affecting shipbreaking pollutants -- 2.10 Eco-cycle communication between pollutants and biota -- 2.11 Conclusion -- References -- 3. Detection and monitoring of marine pollution -- 3.1 Introduction -- 3.2 Importance on identification of marine pollution -- 3.3 Factors monitored with respect to marine pollution -- 3.4 Remote sensing platform in monitoring marine pollution -- 3.4.1 Remote sensing -- 3.4.2 Types of sensors -- 3.4.3 Remote-sensing platform -- 3.4.3.1 Airborne sensors -- 3.4.3.2 Spaceborne sensors -- 3.4.4 Remote sensing in principle and its role in ocean water monitoring -- 3.4.5 Application of remote sensing -- 3.5 Analytical techniques in identifying pollutants -- 3.5.1 Basics in analytical techniques -- 3.5.2 Physical characterization of marine pollutants identification -- 3.5.2.1 Microscopy -- 3.5.3 Chemical characterization of marine pollutants identification -- 3.5.3.1 Fourier-transform infrared spectroscopy -- 3.5.3.2 Raman spectroscopy -- 3.5.3.3 Carbon:Hydrogen:Nitrogen (C:H:N) analysis -- 3.5.3.4 Thermal analysis -- 3.6 Electrochemical detection of marine pollutants -- 3.6.1 Basics in electrochemical detection of marine pollutants -- 3.6.2 Structure of sensor -- 3.6.3 Application of sensors for identifying marine pollutants -- 3.7 Computational models in detecting marine pollution -- 3.7.1 Introduction to computational models. , 3.7.2 Objective of numerical modelling -- 3.7.3 Oil spill models -- 3.7.4 Plastics or marine debris model -- 3.8 Cyclodextrin-promoted fluorescence modulation -- 3.8.1 Promotion of fluorescence modulation -- 3.8.2 Principle behind operation -- 3.8.3 General procedure for detection -- 3.8.3.1 Stage I -- 3.8.3.2 Stage II -- 3.8.3.3 Stage III -- 3.9 Algal biosensor-bioindicator for organic pollutants -- 3.9.1 Principle behind operation-an algal biosensor -- 3.9.2 Stages in bioassay detection -- 3.9.3 Use of algal bioindicator -- 3.10 Bioluminescent bacteria-biomarker for organic pollutants -- 3.10.1 Principle of operation of bioluminescent bacteria -- 3.10.2 Development of bioluminescent bacteria for detection of heavy metals and pesticides -- 3.10.3 Uses of bioluminescent bacteria -- 3.11 Microfluidic device integrated with algal fluorescence for pesticide detection -- 3.11.1 Steps in the fabrication of device -- 3.11.2 Uses of microfluidic device with algal film -- 3.12 Application of ultraviolet fluorescence spectroscopy-oil/mineral aggregate formation -- 3.12.1 Sample application process -- 3.12.2 Basic code behind in detecting oil-mineral aggregates -- 3.12.3 Interference in ultraviolet fluorescence spectroscopy -- 3.13 Direct observation of marine debris-application of various platforms -- 3.13.1 Satellites, aircraft and drones -- 3.13.2 Ships -- 3.13.3 Autonomous platforms -- 3.13.4 Fixed point observations -- 3.13.5 Benthic landers and crawlers -- 3.13.6 Shoreline monitoring and beachcombing -- 3.14 Conclusion -- References -- 4. Oil spill clean-up -- 4.1 Introduction to oil spills and its contamination -- 4.2 Treatment methodologies followed for removing oil spills from marine water -- 4.3 Oil spill removal using sorbents -- 4.3.1 Introduction to sorption -- 4.3.2 Classification of adsorbents -- 4.3.3 Organic and agro-based products. , 4.3.4 Synthetic adsorbents -- 4.3.5 Inorganic adsorbents -- 4.3.6 Nanoparticles as adsorbents -- 4.3.7 Biosorbents -- 4.4 Microbial degradation of petroleum hydrocarbons -- 4.4.1 Introduction to polycyclic aromatic hydrocarbons and its effects in marine biota -- 4.4.2 Factors influencing bioremdiation of polycyclic aromatic hydrocarbons -- 4.4.2.1 Temperature -- 4.4.2.2 pH -- 4.4.2.3 Oxygen -- 4.4.3 Aerobic degradation of polycyclic aromatic hydrocarbon -- 4.4.4 Anaerobic degradation of polycyclic aromatic hydrocarbon -- 4.4.5 Common microbes involved in polycyclic aromatic hydrocarbon degradation -- 4.4.6 Fertilizers enhanced biodegradation -- 4.4.7 Efficacy in the use of bioremediation -- 4.5 Application of biosurfactants in removing polycyclic aromatic hydrocarbon -- 4.5.1 Introduction to biosurfactants -- 4.5.2 Classification of biosurfactants -- 4.5.3 Properties of surfactants -- 4.5.4 Oil remediation using biosurfactants -- 4.6 Sponges in removal of oil spills -- 4.7 Floating foams in cleaning up oil spills -- 4.8 Oil removal from marine environment using polymeric nanofibres -- 4.8.1 Properties of polymeric nanofibres -- 4.8.2 Mechanism of oil removal -- 4.9 Oil removal using particulate interactions -- 4.9.1 Role of flocculation-interaction with inorganic matters -- 4.9.2 Biological flocculation in clearing oil spills -- 4.9.3 Potential of suspended particle matter to increase settling rate of surface oil -- 4.10 Chemical treatment using dispersants and emulsion breakers -- 4.11 Thermal treatment -- 4.11.1 Incineration -- 4.11.2 Low-temperature thermal desorption -- 4.12 Stabilization/solidification -- 4.13 Soil vapour extraction -- 4.14 Miscellaneous technologies in removing oil spills from water -- 4.15 Conclusion -- References -- 5. Ballast water management -- 5.1 Introduction to ballast water. , 5.2 Ballast water quality by international maritime organisation -- 5.3 Regulations for ballast waste management -- 5.3.1 International regime -- 5.3.2 US federal domestic regime -- 5.4 Ballast water treatment -- 5.4.1 Primary treatment -- 5.4.2 Mechanical treatment -- 5.4.3 Chemical treatment -- 5.4.3.1 Biocides -- 5.4.3.2 Oxidizing biocides -- 5.4.3.2.1 Chlorine -- 5.4.3.2.2 Chlorine dioxide -- 5.4.3.2.3 Ozone -- 5.4.4 Electroionization magnetic separation -- 5.4.5 Deoxygenation -- 5.5 Ballast water management system using active substances -- 5.5.1 Electrochlorination -- 5.5.1.1 Reaction mechanism -- 5.5.1.2 Chlorine gas -- 5.5.2 Ozonation -- 5.5.3 UV light -- 5.5.4 Neutralization of active substance -- 5.6 Ballast water exchange -- 5.6.1 Sequential ballast water exchange -- 5.6.2 Flow through ballast water exchange -- 5.7 Problems associated with ballast water -- 5.7.1 Sediments in ballast tanks -- 5.7.2 Biofouling in the ballast tanks -- 5.7.3 Larger organism in the tank -- 5.7.4 Trap samples -- 5.8 Conclusion -- References -- 6. Pesticides clean-up -- 6.1 Introduction to pesticides pollution in marine environment -- 6.2 Removal of pesticides from marine water using different methodologies -- 6.3 Microbial degradation of pesticides in aquatic environment -- 6.3.1 Various modes of bioremediation with microorganisms -- 6.3.1.1 Strategies in accessing bioaugmentation -- 6.3.1.2 Comparison of efficiencies of bioremediation in all three types -- 6.3.2 Bacterial degradation of pesticides -- 6.3.3 Fungal degradation of pesticides -- 6.3.4 Enzymatic degradation of pesticides using microbes -- 6.4 Photodegradation of pesticides -- 6.4.1 Mechanism of degradation by hydroxyl radicals -- 6.4.2 Degradation of some pesticides in sea water -- 6.5 Nanocomposite membranes in removing pesticides from water. , 6.5.1 Introduction to nanocomposite membrane in water purification.
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  • 6
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Wireless communication systems. ; Packet switching (Data transmission). ; Real-time programming. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (111 pages)
    Edition: 1st ed.
    ISBN: 9783031792571
    Series Statement: Synthesis Lectures on Learning, Networks, and Algorithms Series
    Language: English
    Note: Cover -- Copyright Page -- Title Page -- Contents -- Preface -- 1 Introduction -- 1.1 Motivation -- 1.2 Wireless Networks -- 1.3 Real-Time Systems -- 1.4 Overview of Book -- 2 A Study of the Base Case -- 2.1 A Basic System Model for Real-TimeWireless Networks -- 2.2 Feasibility Analysis -- 2.3 Scheduling Policies -- 2.4 Proofs of Optimality -- 2.5 Simulation Results -- 3 Admission Control -- 3.1 An Efficient Algorithm when Packet Generation is Periodic -- 3.2 Admission Control under Fading Channels -- 4 Scheduling Policies -- 4.1 An Extended System Model -- 4.2 A Framework for Determining Scheduling Policies -- 4.3 Scheduling over Unreliable Fading Channels -- 4.4 Scheduling Policy under Rate Adaptation -- 5 Utility Maximization without Rate Adaptation -- 5.1 Problem Formulation and Decomposition -- 5.2 A Bidding Procedure between Clients and Access Point -- 5.3 A Scheduling Policy for the Acess Point -- 5.3.2 Optimality of theWeighted Transmission Policy -- 5.3.1 Convergence of theWeighted Transmission Policy -- 5.4 Simulation Results -- 6 Utility Maximization with Rate Adaptation -- 6.1 Problem Overview -- 6.2 Examples of Applications -- 6.2.1 Delay-ConstrainedWireless Networks with Rate Adaptation -- 6.2.2 Mobile Cellular Networks -- 6.2.3 Dynamic Spectrum Allocation -- 6.3 A Utility Maximization Approach -- 6.3.1 Convex Programming Formulation -- 6.3.2 An On-line Scheduling Policy -- 6.4 Incentive Compatible Auction Design -- 6.4.1 Basic Mechanism and Incentive Compatibility Property -- 6.4.2 Proof of Optimality -- 6.4.3 Implementation Issues -- 6.5 Algorithms for Specific Applications -- 6.5.1 Delay-ConstrainedWireless Networks with Rate Adaptation -- 6.5.2 Mobile Cellular Networks -- 6.5.3 Dynamic Spectrum Allocation -- 7 Systems with Both Real-Time Flows andNon-Real-Time Flows -- 7.1 System Overview and Problem Formulation. , 7.2 A Solution Using Dual Decomposition -- 7.3 A Dynamic Algorithm and Its Convergence -- 8 Broadcasting andNetwork Coding -- 8.1 System Model -- 8.2 A Framework for Designing Feasibility-Optimal Policies -- 8.3 Scheduling without Network Coding -- 8.4 Broadcasting with XOR Coding -- 8.5 Broadcasting with Linear Coding -- 8.6 Simulation Results -- A Lyapunov Analysis and its Application toQueueing Systems -- B Incentive Compatible Auction Design -- Bibliography -- Authors' Biographies.
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  • 7
    Online Resource
    Online Resource
    San Diego :Elsevier,
    Keywords: Ion exchange. ; Ion-permeable membranes. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (273 pages)
    Edition: 1st ed.
    ISBN: 9780443189845
    DDC: 541.3723
    Language: English
    Note: Front Cover -- Electrodeionization -- Copyright Page -- Contents -- About the authors -- Foreword -- Preface -- Purpose -- Background -- Organization -- Concept -- one Introduction -- 1.1 General -- 1.2 Water demand -- 1.2.1 Water demand reduction strategy -- 1.3 Various pollutants -- 1.3.1 Dyes -- 1.3.2 Heavy metals -- 1.3.3 Emerging contaminants -- 1.3.4 Persistent organic pollutants -- 1.4 Water-energy nexus and water sustainability -- 1.5 Water treatment techniques -- 1.5.1 Adsorption -- 1.5.2 Membrane technology -- 1.5.3 Biological methods -- 1.5.4 Coagulation and flocculation -- 1.6 Different Electrochemical methods for wastewater treatment along with its advantage and disadvantage -- 1.6.1 Electrocoagulation -- 1.6.2 Electrodialysis -- 1.6.3 Electrodeionization -- 1.7 Conclusion -- References -- two Technology overview of electrodeionization -- 2.1 Introduction -- 2.2 Electrodialysis -- 2.2.1 Principle of electrodialysis unit -- 2.2.2 Construction of electrodialysis unit -- 2.2.3 Drawbacks -- 2.3 Ion exchanger -- 2.3.1 Principle of ion exchanger -- 2.3.2 Construction of ion exchanger -- 2.3.3 Drawbacks -- 2.4 Electrodeionization -- 2.4.1 Principle of electrodeionization -- 2.4.2 Construction of electrodeionization -- 2.4.3 Merits of electrodeionization -- 2.5 Fundamentals of electrodeionization -- 2.5.1 Electrochemistry -- 2.5.2 Current-voltage relationship in electrodeionization -- 2.5.3 Donnan potential -- 2.5.4 Electrical resistance -- 2.5.5 Limiting current density -- 2.5.6 Nernst equation -- 2.5.7 Transport mechanism in ion-exchange resins -- 2.6 Conclusion -- References -- three Configuration and mechanism of electrodeionization module -- 3.1 Introduction -- 3.2 Electrodeionization mechanism for expulsion and movement of ions -- 3.2.1 Anion expulsion -- 3.2.2 Cation expulsion -- 3.2.3 Anion and cation expulsion. , 3.3 Transport mechanisms created by the ion-exchange resins used in electrodeionization -- 3.4 Principles of adsorption/desorption that affect mass transport in electrodeionization -- 3.5 Conclusion -- References -- four Construction of electrodeionization -- 4.1 Introduction -- 4.2 Overview of electrodeionization -- 4.2.1 Ion-exchange resin -- 4.2.2 Ion-exchange membrane -- 4.2.3 Electrode -- 4.3 Types of electrodeionization -- 4.3.1 Anion exchange electrodeionization -- 4.3.2 Cation exchange electrodeionization -- 4.3.3 Mixed bed electrodeionization -- 4.4 Chemistry in electrodeionization -- 4.5 Conclusion -- References -- five Application and comparison of electrodeionization -- 5.1 Introduction -- 5.2 Electrodeionization -- 5.3 Application of electrodeionization -- 5.3.1 Mining industry -- 5.3.2 Hydrometallurgical industry -- 5.3.3 Electroplating industry -- 5.3.4 Pharmaceutical industries -- 5.4 Conventional techniques -- 5.4.1 Adsorption -- 5.4.2 Reverse osmosis -- 5.4.3 Ion-exchange process -- 5.4.4 Membrane filtration -- 5.4.5 Electrodialysis -- 5.5 Comparison of electrodeionization with other conventional techniques -- 5.6 Comparison of electrodeionization with electrodialysis in terms of cost and energy consumption -- 5.7 Conclusion -- References -- six Heavy metal ions removal by electrodeionization -- 6.1 Introduction -- 6.2 Heavy metals -- 6.2.1 Sources -- 6.2.2 Effects of heavy metals -- 6.3 Chromium removal by electrodeionization -- 6.4 Arsenic removal by electrodeionization -- 6.5 Cobalt removal by electrodeionization -- 6.6 Nickel removal by electrodeionization -- 6.7 Other metal ions removal by electrodeionization -- 6.8 Conclusion -- References -- seven Electrodeionization in desalination and water softening -- 7.1 Introduction -- 7.2 Desalination -- 7.2.1 Different techniques for desalination -- 7.2.1.1 Solar desalination. , 7.2.1.2 Membrane distillation -- 7.2.1.3 Reverse osmosis -- 7.2.1.4 Electrodialysis -- 7.2.2 Electrodeionization in desalination -- 7.3 Water softening -- 7.3.1 Different techniques for water softening -- 7.3.1.1 Ion exchange -- 7.3.1.2 Reverse osmosis -- 7.3.1.3 Nanofiltration -- 7.3.1.4 Electrodialysis -- 7.3.1.5 Adsorption -- 7.3.2 Electrodeionization in water softening -- 7.4 Conclusion -- References -- eight Production of high pure water using electrodeionization -- 8.1 Introduction -- 8.2 Ultrapure water -- 8.3 Application of ultrapure water -- 8.3.1 Power generation -- 8.3.2 Semiconductor industries -- 8.3.3 Pharmaceutical industries -- 8.4 Ultrapure water production -- 8.4.1 Ultrafiltration -- 8.4.2 Reverse osmosis -- 8.4.3 Ion-exchange process -- 8.4.4 Electrodeionization -- 8.5 Conclusion -- References -- nine Advances future scope in electrodeionization -- 9.1 Introduction -- 9.2 Electrodeionization technology -- 9.2.1 Advantages of electrodeionization -- 9.2.2 Limitations of existing electrodeionization technology -- 9.3 Electrostatic shielding -- 9.4 Electrodeionization reversal -- 9.5 Membrane-free electrodeionization -- 9.6 Resin wafer electrodeionization -- 9.7 Coupling of electrodeionization with other techniques -- 9.8 Artificial intelligence in electrodeionization -- 9.9 Conclusion -- References -- ten Economics and environmental aspects of the electrodeionization technique -- 10.1 Introduction -- 10.2 Electrodeionization -- 10.3 Health aspects in electrodeionization -- 10.4 Safety aspects in electrodeionization -- 10.5 Design aspects in electrodeionization -- 10.6 Technoeconomic assessment of electrodeionization -- 10.7 Life cycle analysis of electrodeionization -- 10.8 Conclusion -- References -- Index -- Back Cover.
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  • 8
    Online Resource
    Online Resource
    Cham : Springer
    Keywords: Environment ; Hydrology ; Meteorology ; Climate change ; Environmental geography ; Geoecology ; Environmental geology
    Description / Table of Contents: This book analyzes the issues associated with climate change in the Himalayas. The purpose of choosing the Himalayas as a focus is because it is a particularly fragile mountain system, highly sensitive to climate change impacts, and it contains one of the largest human populations affected by climate change. The book provides extensive data and information regarding the climate history of the Himalayas, and the current effects of climate change on Himalayan weather systems, and on human and animal populations in the region. The book begins with an overview of global climate change with discussions of data trends and international initiatives, then segues into a history of climate changes and weather trends in the Himalayas. Weather systems of the Himalayas, both past and current, are analyzed and detailed through climate models, seasonal observations of weather fronts, and overviews of various climate scenarios. The book then discusses climate change impacts and signatures specific to the Central Himalayan region, where the largest effects of impacts are observed. Readers will discover analysis presented on water resources, meteorological changes, biodiversity, agriculture and human health along with perspectives of management and policy. This book will appeal to researchers studying climate science, climatology, environmental scientists and policymakers
    Type of Medium: Online Resource
    Pages: Online-Ressource (XIII, 145 p. 53 illus., 39 illus. in color, online resource)
    ISBN: 9783319616544
    Series Statement: SpringerLink
    Language: English
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  • 9
    Description / Table of Contents: Intro -- Preface -- Contents -- Peer-Review Statements -- Unsupervised Context Distillation from Weakly Supervised Data to Augment Video Question -- Public Perception of Myocarditis and Pericarditis Risk after Covid-19 Vaccination -- Fuzzy C-Means Approach Optimized using Raindrop Algorithm for Image Segmentation -- Shape Based Classification and Segmentation Of 3D Point Clouds using Deep Learning -- A Novel Optimized Variant of Machine Learning Algorithm for Accurate Energy Demand Prediction for Tetouan City, Morocco -- Improving the Efficiency of Object Grasp Detection on Embedded Platforms Using the AOGNet Neural Network Architecture -- Happiness Index Prediction of Students Using Machine Learning -- Enhancing AI Model for Fault Detection in Rail Through the Evaluation of AE Parameters with Proper Weighting Approach: A Comprehensive Study -- A COMPARATIVE STUDY ON AUTHENTICATION VULNERABILITIES AND SECURITY ISSUES IN WEARABLE DEVICES -- Prediction of Chronic Kidney Disease using Machine Learning Techniques -- Enhancing MCI Detection with a Hybrid Machine Learning Approach -- Revolutionizing Digital Ownership: Examining the Perks of a Polkadot- Based NFT Marketplace -- Comparative Analysis of Machine Learning Algorithms for Cervical Cancer Prediction -- Deep Learning - Based Forecasting of Task Failures in Cloud Data Centers -- A Frame Work Designing for Deep Fake Motion Detection using Deep Learning in Video Surveillance Systems -- A Design of Highly-Secured Map Chaotic Encryption Scheme for VANET Communication -- Quantum Cryptography Analysis for Secure Data Communication in Multi-Core Environment -- An Automatic Rice Grain Classification for Agricultural Products Marketing -- Smart IoT-Enabled pH Strip Reader for Simple and Accurate Analysis of Cervical Mucous pH.
    Type of Medium: Online Resource
    Pages: 1 online resource (402 pages)
    Edition: 1st ed.
    ISBN: 9789464633146
    Series Statement: Atlantis Highlights in Computer Sciences Series v.18
    Language: English
    Note: Description based on publisher supplied metadata and other sources
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  • 10
    Publication Date: 2024-04-02
    Description: In this paper, fluoride geochemistry and health risk of groundwater in Coimbatore district is studied. The order of dominance of ions were HCO〈sub〉3〈/sub〉 〉 Cl 〉 SO〈sub〉4〈/sub〉 〉 CO〈sub〉3〈/sub〉 and Na 〉 Ca 〉 Mg 〉 K. Alkaline groundwater and the dominance of HCO〈sub〉3〈/sub〉 and Na is favourable for the fluoride enrichment. Around 46% of the samples, N–NE regions, have F〈sup〉−〈/sup〉 higher than permissible limit of 1.5 mg/L. Pink granites, charnockite and gneisses in lithology is the possible origin of F〈sup〉−〈/sup〉. However, NO〈sub〉3〈/sub〉 vs F plot shows positive trend in some samples, indicating anthropogenic inputs of F〈sup〉−〈/sup〉. Correlation plots of F〈sup〉−〈/sup〉 was trending positive with pH, HCO〈sub〉3〈/sub〉 and Na and but negative for Ca, indicating the control of these ions in F〈sup〉−〈/sup〉 mobility. This result is supported by undersaturation of fluorite and supersaturation of carbonates. Four significant principal components were derived, which have explained 87% of the total variation. PC1 has high factor loadings for EC, Ca, Mg Na, Cl, SO〈sub〉4〈/sub〉, NO〈sub〉3〈/sub〉 indicating both natural and anthropogenic influences. PC2, PC3 and PC4 have higher loading for pH and HCO〈sub〉3〈/sub〉, K and HCO〈sub〉3〈/sub〉 and F〈sup〉−〈/sup〉, respectively, indicating geogenic factors in the F〈sup〉−〈/sup〉 enrichment. Human health risk assessment (HHRA) by ingestion and dermal pathways were calculated using Hazard Quotient HQ and Hazard Index (HI). 27% of males, 36% of females and 39% of the children have HI 〉 1, posing noncarcinogenic risks.
    Description: Freie Universität Berlin (1008)
    Keywords: ddc:551.9 ; Fluoride ; Geochemistry ; Multivariate analysis ; Human health risk assessment (HHRA) ; Revised permissible limits ; Coimbatore
    Language: English
    Type: doc-type:article
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