Chemistry Books
Creative Media Partners, LLC The Fertilizers
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Creative Media Partners, LLC The Data Of Geochemistry Issues 694695
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Creative Media Partners, LLC Operis Mineralis Oder Vieler Kunstlichen Und Nutzlichen Metallischen Arbeiten Beschreibung ... Theil
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Creative Media Partners, LLC Operis Mineralis Oder Vieler Kunstlichen Und Nutzlichen Metallischen Arbeiten Beschreibung ... Theil
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Creative Media Partners, LLC Multiservice Tactics Techniques and Procedures for Installation CBRN Defense
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Creative Media Partners, LLC Determination of Elements in NaturalWater Biota Sediment and Soil Samples Using CollisionReaction Cell Inductively Coupled PlasmaMass Spectrometry Part 1
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Creative Media Partners, LLC Multiservice Tactics Techniques and Procedures for Installation CBRN Defense
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Creative Media Partners, LLC Determination of Elements in NaturalWater Biota Sediment and Soil Samples Using CollisionReaction Cell Inductively Coupled PlasmaMass Spectrometry Part 1
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Creative Media Partners, LLC Analysis of the Risks and Benefits of Seven Chemicals Used for Subterranean Termite Control
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Creative Media Partners, LLC Can Fluoridation Affect LeadII in Potable Water Hexafluorosilicate and Fluoride Equilibria in Aqueous Solution
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Creative Media Partners, LLC Analysis of the Risks and Benefits of Seven Chemicals Used for Subterranean Termite Control
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Creative Media Partners, LLC Can Fluoridation Affect LeadII in Potable Water Hexafluorosilicate and Fluoride Equilibria in Aqueous Solution
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Creative Media Partners, LLC Chemistry and Mode of Action of Insecticides
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Creative Media Partners, LLC Chemistry and Mode of Action of Insecticides
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Creative Media Partners, LLC A Model for Palladium Catalyzed Destruction of Chlorinated Ethene Contaminated Groundwater
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Creative Media Partners, LLC A Model for Palladium Catalyzed Destruction of Chlorinated Ethene Contaminated Groundwater
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Creative Media Partners, LLC An Evaluation of Formic Acid as an Electron Donor For Palladium Catalyzed Destruction of Nitroaromatic Compounds
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Creative Media Partners, LLC An Evaluation of Formic Acid as an Electron Donor For Palladium Catalyzed Destruction of Nitroaromatic Compounds
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Creative Media Partners, LLC Evaluation of Conceptual Models of Natural Organic Matter humus From a Consideration of the Chemical and Biochemical Processes of Humification
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Creative Media Partners, LLC Evaluation of Conceptual Models of Natural Organic Matter humus From a Consideration of the Chemical and Biochemical Processes of Humification
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Creative Media Partners, LLC Chemistry in the Service of Man
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Creative Media Partners, LLC Fenners Formulary
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Creative Media Partners, LLC Contributions of Alchemy to Numismatics
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Creative Media Partners, LLC Etude sur la nicotine
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Creative Media Partners, LLC Contributions of Alchemy to Numismatics
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Creative Media Partners, LLC The Chemical Composition of Apples and Cider. I. The Composition of Apples in Relation to Cider and Vinegar Production II. The Composition of Cider as Determined by Dominant Fermentation With Pure Yeasts
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Creative Media Partners, LLC Manual of Mineralogy
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Creative Media Partners, LLC Manual of Mineralogy
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Creative Media Partners, LLC Alchemiae Gebri... Libri Cum Reliquis Vt Versa Pagella Indicabit...
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Creative Media Partners, LLC Physiological Role of Mineral Nutrients in Plants
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Creative Media Partners, LLC Chemistry for Beginners
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CRC Press Gene Delivery
Book SynopsisGene delivery is a transport of genes of therapeutic values into the chromosomes of the cells or tissues which can be targeted to replace the faulty genes. In last two decades lot of research efforts are dedicated to gene delivery for therapeutic applications. Today gene therapy is promising approach in treatment of genetic diseases including mitochondrial related diseases like blindness, muscular dystrophy, cystic fibrosis, and some cancers.Gene Delivery Systems: Nano Delivery Technologies observes the exploration of nanotechnology for gene therapy and gene delivery. Written by prominent authors in the field, this book covers various aspects of gene delivery including challenges in delivering gene therapy, advances in genome editing, RNA-based gene therapy, Green nanoparticles for oligonucleotide delivery. Additional features include Provides the most up to date information on the development of gene therapy, from the technology involved to gene c
£57.84
Independently Published Problemas y cuestiones de Qumica de la PEBAU de Andaluca Libros de texto de Fsica y Qumica de Secundaria y Bachillerato
£13.16
Cambridge University Press Data Analysis Techniques for Physical Scientists
Book SynopsisA comprehensive guide to data analysis techniques for physical scientists, providing a valuable resource for advanced undergraduate and graduate students, as well as seasoned researchers. The book begins with an extensive discussion of the foundational concepts and methods of probability and statistics under both the frequentist and Bayesian interpretations of probability. It next presents basic concepts and techniques used for measurements of particle production cross-sections, correlation functions, and particle identification. Much attention is devoted to notions of statistical and systematic errors, beginning with intuitive discussions and progressively introducing the more formal concepts of confidence intervals, credible range, and hypothesis testing. The book also includes an in-depth discussion of the methods used to unfold or correct data for instrumental effects associated with measurement and process noise as well as particle and event losses, before ending with a presentatiTrade Review'This ambitious book provides a comprehensive, rigorous, and accessible introduction to data analysis for nuclear and particle physicists working on collider experiments, and outlines the concepts and techniques needed to carry out forefront research with modern collider data in a clear and pedagogical way. The topic of particle correlation functions, a seemingly straightforward topic with conceptual pitfalls awaiting the unaware, receives two full chapters. Professor Pruneau presents these concepts carefully and systematically, with precise definitions and extensive discussion of interpretation. These chapters should be required reading for all practitioners working in this area.' Peter Jacobs, Lawrence Berkeley National Laboratory'The techniques described in this textbook on correlation functions, and on efficiency and acceptance of an experimental apparatus, are key to understanding the approach used in many contemporary large-scale experiments; they are relevant for theoretical and experimental researchers alike, both in nuclear and particle physics and in many other areas where large data volumes and multi-dimensional data are investigated. I consider this an important and unique addition to the current literature on the subject.' Peter Braun-Munzinger, GSI Helmholtzzentrum fur Schwerionenforschung, Germany'This text is a very welcome addition to the books available in the area. It provides concise and eminently readable information on probability and statistics but also deals in quite some detail with many of the techniques used currently in running high-energy and nuclear physics experiments but not covered in standard texts. A case in point is the beautiful exposé on Kalman filtering, and the sections which deal with particle identification techniques. Presented so that theoretical researchers can get much-needed information on how data analysis works in such environments, the text is also very well suited to all students of experimental physics, and is particularly interesting for students and more senior researchers alike who have specialized in large nuclear and particle physics experiments.' Johanna Stachel, University of Heidelberg'Data Analysis Techniques for Physical Scientists is both monumental and accessible. While targeted towards data analysis methods in nuclear and particle physics, its breadth and depth insure that it will be of interest to a much broader audience across the physical sciences. Designed as a textbook, with ample problems and expository text, this wonderful new addition to the literature is also suitable for self-study and as a reference. As such, it is the book that I will first recommend to my students, be they undergraduates or graduate students.' W. A. Zajc, Columbia University, New York'The text is clearly written, and the book is well laid out with numerous useful illustrations. For its target audience, this is an excellent book.' A. H. Harker, Contemporary Physics'Data Analysis Techniques for Physical Scientists offers an accessible but rigorous and comprehensive presentation of data analysis techniques in modern large-scale experiments. Furthermore, much of the book is applicable beyond the physical sciences; it is a useful resource on probability and statistics that would benefit anyone who works with large data sets. Taken as a whole, it is an exceptional general reference for graduate students and seasoned experimental researchers alike.' Emilie Martin-Hein, Physics TodayTable of ContentsPreface; How to read this book; 1. The scientific method; Part I. Foundation in Probability and Statistics: 2. Probability; 3. Probability models; 4. Classical inference I: estimators; 5. Classical inference II: optimization; 6. Classical inference III: confidence intervals and statistical tests; 7. Bayesian inference; Part II. Measurement Techniques: 8. Basic measurements; 9. Event reconstruction; 10. Correlation functions; 11. The multiple facets of correlation functions; 12. Data correction methods; Part III. Simulation Techniques: 13. Monte Carlo methods; 14. Collision and detector modeling; List of references; Index.
£82.99
John Wiley & Sons Inc Energy and Process Optimization for the Process
Book SynopsisExploring methods and techniques to optimize processing energy efficiency in process plants, Energy Optimization for the Process Industries provides a holistic approach that considers changing process conditions, process design changes, and upgrading process technology that has already been used in a process plant with success.Table of ContentsPREFACE xv PART 1 BASIC CONCEPTS AND THEORY 1 1 Overview of this Book 3 1.1 Introduction, 3 1.2 Who is this Book Written for?, 4 1.3 Five Ways to Improve Energy Efficiency, 5 1.4 Four Key Elements for Continuous Improvement, 7 1.5 Promoting Improvement Ideas in the Organization, 8 2 Theory of Energy Intensity 9 2.1 Introduction, 9 2.2 Definition of Process Energy Intensity, 10 2.3 The Concept of Fuel Equivalent (FE), 11 2.4 Energy Intensity for a Total Site, 13 2.5 Concluding Remarks, 15 3 Benchmarking Energy Intensity 16 3.1 Introduction, 16 3.2 Data Extraction from Historian, 17 3.3 Convert All Energy Usage to Fuel Equivalent, 17 3.4 Energy Balance, 21 3.5 Fuel Equivalent for Steam and Power, 23 3.6 Energy Performance Index (EPI) Method, 29 3.7 Concluding Remarks, 32 4 Key Indicators and Targets 35 4.1 Introduction, 35 4.2 Key Indicators Represent Operation Opportunities, 36 4.3 Define Key Indicators, 39 4.4 Set up Targets for Key Indicators, 45 4.5 Economic Evaluation for Key Indicators, 49 4.6 Application 1: Implementing Key Indicators into an "Energy Dashboard," 53 4.7 Application 2: Implementing Key Indicators to Controllers, 56 4.8 It is Worth the Effort, 57 PART 2 ENERGY SYSTEM ASSESSMENT METHODS 59 5 Fired Heater Assessment 61 5.1 Introduction, 61 5.2 Fired Heater Design for High Reliability, 62 5.3 Fired Heater Operation for High Reliability, 68 5.4 Efficient Fired Heater Operation, 73 5.5 Fired Heater Revamp, 80 6 Heat Exchanger Performance Assessment 82 6.1 Introduction, 82 6.2 Basic Concepts and Calculations, 83 6.3 Understand Performance Criterion—U Values, 89 6.4 Understanding Pressure Drop, 94 6.5 Heat Exchanger Rating Assessment, 96 6.6 Improving Heat Exchanger Performance, 106 7 Heat Exchanger Fouling Assessment 112 7.1 Introduction, 112 7.2 Fouling Mechanisms, 113 7.3 Fouling Mitigation, 114 7.4 Fouling Mitigation for Crude Preheat Train, 117 7.5 Fouling Resistance Calculations, 119 7.6 A Cost-Based Model for Clean Cycle Optimization, 121 7.7 Revised Model for Clean Cycle Optimization, 125 7.8 A Practical Method for Clean Cycle Optimization, 128 7.9 Putting All Together—A Practical Example of Fouling Mitigation, 130 8 Energy Loss Assessment 138 8.1 Introduction, 138 8.2 Energy Loss Audit, 139 8.3 Energy Loss Audit Results, 147 8.4 Energy Loss Evaluation, 149 8.5 Brainstorming, 150 8.6 Energy Audit Report, 152 9 Process Heat Recovery Targeting Assessment 154 9.1 Introduction, 154 9.2 Data Extraction, 155 9.3 Composite Curves, 156 9.4 Basic Concepts, 159 9.5 Energy Targeting, 160 9.6 Pinch Golden Rules, 160 9.7 Cost Targeting: Determine Optimal DTmin, 162 9.8 Case Study, 165 9.9 Avoid Suboptimal Solutions, 169 9.10 Integrated Cost Targeting and Process Design, 171 9.11 Challenges for Applying the Systematic Design Approach, 172 10 Process Heat Recovery Modification Assessment 175 10.1 Introduction, 175 10.2 Network Pinch—The Bottleneck of Existing Heat Recovery System, 176 10.3 Identification of Modifications, 179 10.4 Automated Network Pinch Retrofit Approach, 181 10.5 Case Studies for Applying the Network Pinch Retrofit Approach, 183 11 Process Integration Opportunity Assessment 195 11.1 Introduction, 195 11.2 Definition of Process Integration, 196 11.3 Plus and Minus (+/-) Principle, 198 11.4 Grand Composite Curves, 199 11.5 Appropriate Placement Principle for Process Changes, 200 11.6 Examples of Process Changes, 205 PART 3 PROCESS SYSTEM ASSESSMENT AND OPTIMIZATION 225 12 Distillation Operating Window 227 12.1 Introduction, 227 12.2 What is Distillation?, 228 12.3 Distillation Efficiency, 229 12.4 Definition of Feasible Operating Window, 232 12.5 Understanding Operating Window, 232 12.6 Typical Capacity Limits, 253 12.7 Effects of Design Parameters, 255 12.8 Design Checklist, 257 12.9 Example Calculations for Developing Operating Window, 257 12.10 Concluding Remarks, 276 13 Distillation System Assessment 281 13.1 Introduction, 281 13.2 Define a Base Case, 281 13.3 Calculations for Missing and Incomplete Data, 284 13.4 Building Process Simulation, 287 13.5 Heat and Material Balance Assessment, 288 13.6 Tower Efficiency Assessment, 292 13.7 Operating Profile Assessment, 295 13.8 Tower Rating Assessment, 298 13.9 Column Heat Integration Assessment, 300 13.10 Guidelines for Reuse of an Existing Tower, 302 14 Distillation System Optimization 305 14.1 Introduction, 305 14.2 Tower Optimization Basics, 306 14.3 Energy Optimization for Distillation System, 312 14.4 Overall Process Optimization, 318 14.5 Concluding Remarks, 326 PART 4 UTILITY SYSTEM ASSESSMENT AND OPTIMIZATION 327 15 Modeling of Steam and Power System 329 15.1 Introduction, 329 15.2 Boiler, 330 15.3 Deaerator, 333 15.4 Steam Turbine, 334 15.5 Gas Turbine, 338 15.6 Letdown Valve, 339 15.7 Steam Desuperheater, 341 15.8 Steam Flash Drum, 342 15.9 Steam Trap, 342 15.10 Steam Distribution Losses, 344 16 Establishing Steam Balances 345 16.1 Introduction, 345 16.2 Guidelines for Generating Steam Balance, 346 16.3 AWorking Example for Generating Steam Balance, 347 16.4 A Practical Example for Generating Steam Balance, 357 16.5 Verify Steam Balance, 362 16.6 Concluding Remarks, 364 17 Determining True Steam Prices 366 17.1 Introduction, 366 17.2 The Cost of Steam Generation from Boiler, 367 17.3 Enthalpy-Based Steam Pricing, 371 17.4 Work-Based Steam Pricing, 372 17.5 Fuel Equivalent-Based Steam Pricing, 373 17.6 Cost-Based Steam Pricing, 376 17.7 Comparison of Different Steam Pricing Methods, 377 17.8 Marginal Steam Pricing, 379 17.9 Effects of Condensate Recovery on Steam Cost, 384 17.10 Concluding Remarks, 384 18 Benchmarking Steam System Performance 386 18.1 Introduction, 386 18.2 Benchmark Steam Cost: Minimize Generation Cost, 387 18.3 Benchmark Steam and Condensate Losses, 389 18.4 Benchmark Process Steam Usage and Energy Cost Allocation, 394 18.5 Benchmarking Steam System Operation, 396 18.6 Benchmarking Steam System Efficiency, 397 19 Steam and Power Optimization 403 19.1 Introduction, 403 19.2 Optimizing Steam Header Pressure, 404 19.3 Optimizing Steam Equipment Loadings, 405 19.4 Optimizing On-Site Power Generation Versus Power Import, 407 19.5 Minimizing Steam Letdowns and Venting, 412 19.6 Optimizing Steam System Configuration, 413 19.7 Developing Steam System Optimization Model, 417 PART 5 RETROFIT PROJECT EVALUATION AND IMPLEMENTATION 423 20 Determine the True Benefit from the OSBL Context 425 20.1 Introduction, 425 20.2 Energy Improvement Options Under Evaluation, 426 20.3 A Method for Evaluating Energy Improvement Options, 429 20.4 Feasibility Assessment and Make Decisions for Implementation, 442 21 Determine the True Benefit from Process Variations 447 21.1 Introduction, 447 21.2 Collect Online Data for the Whole Operation Cycle, 448 21.3 Normal Distribution and Monte Carlo Simulation, 449 21.4 Basic Statistics Summary for Normal Distribution, 456 22 Revamp Feasibility Assessment 459 22.1 Introduction, 459 22.2 Scope and Stages of Feasibility Assessment, 460 22.3 Feasibility Assessment Methodology, 462 22.4 Get the Project Basis and Data Right in the Very Beginning, 465 22.5 Get Project Economics Right, 466 22.6 Do Not Forget OSBL Costs, 470 22.7 Squeeze Capacity Out of Design Margin, 471 22.8 Identify and Relax Plant Constraints, 472 22.9 Interactions Between Process Conditions, Yields, and Equipment, 473 22.10 Do Not Get Misled by False Balances, 474 22.11 Prepare for Fuel Gas Long, 475 22.12 Two Retrofit Cases for Shifting Bottlenecks, 477 22.13 Concluding Remarks, 480 23 Create an Optimization Culture with Measurable Results 481 23.1 Introduction, 481 23.2 Site-Wide Energy Optimization Strategy, 482 23.3 Case Study of the Site-Wide Energy Optimization Strategy, 487 23.4 Establishing Energy Management System, 492 23.5 Energy Operation Management, 496 23.6 Energy Project Management, 499 23.7 An Overall Work Process from Idea Discovery to Implementation, 500 References, 502 INDEX 503
£999.99
John Wiley & Sons Inc Natural Products in Chemical Biology
Book SynopsisEdit A look into the exciting field of chemistry of Natural Products, which is concerned with the substances of nature and the biochemical processes by which they are formed Based on the award winning Wiley Encyclopedia of Chemical Biology Fifteen self contained peer-reviewed articles .Trade Review“In summary, this is a really good book from a number of prominent research groups who have made important contributions to their fields. Some chapters are well suited for newcomers to the subject, as well as for teaching or for reading by interested students.” (Angewandte Chemie International Edition, 19 March 2014) Table of ContentsPreface vii Contributors ix PART I CHEMICAL DIVERSITY OF NATURAL PRODUCTS 1 1 Plant Natural Products 3 A. Leslie Gunatilaka 2 Marine Natural Products 31 Nobuhiro Fusetani 3 Microbial Natural Products 65 Sergio Sanchez, Silvia Guzma´n-Trampe, Mariana A´valos, Beatriz Ruiz, Romina Rodr´ýguez-Sanoja, and Manuel Jim´enez-Estrada PART II BIOSYNTHESIS OF NATURAL PRODUCTS 109 4 Nonribosomal Peptides 111 Georg Schoenafinger and Mohamed A. Marahiel 5 Plant Terpenoids 127 Christopher I. Keeling and J¨org Bohlmann 6 Polyketides in Fungi 143 Thomas J. Simpson and Russell J. Cox 7 Modular Polyketide Synthases 163 Tonia J. Buchholz, Jeffrey D. Kittendorf, and David H. Sherman 8 Polyketide Polyethers 189 Alison M. Hill 9 Alkaloids 209 Sarah E. O’Connor 10 Cofactors 239 Ilka Haase, Markus Fischer, Adelbert Bacher, Wolfgang Eisenreich, and Felix Rohdich 11 Antibiotics 269 Sergey B. Zotchev PART III NATURAL PRODUCTS IN MEDICINE 287 12 Pharmaceuticals: Natural Products and Natural Product Models 289 Sheo B. Singh 13 Natural Products as Anticancer Agents 325 David G. I. Kingston and David J. Newman 14 Plant-Derived Natural Products Research in Drug Discovery 351 Kuo-Hsiung Lee, Hideji Itokawa, Toshiyuki Akiyama, and Susan L. Morris-Natschke Index 389
£999.99
John Wiley and Sons Ltd Olive Oil Sensory Science
Book SynopsisThe olive oil market is increasingly international. Levels of consumption and production are growing, particularly in new markets outside the Mediterranean region.Trade Review"The authors here do a good job contextualizing taste integration and experimental design in the context of olive oil. . . Olive Oil Sensory Science is an erudite and up-to-date resource."(Olive Oil Times, 5 June 2014) "Each chapter of Olive Oil Sensory Science is written by the best researchers and industry professionals in the field throughout the world. . . This book is an invaluable resource for olive oil scientists, product development and marketing personnel on the role of sensory evaluation in relation to current and future market trends." (Teatronaturale International, 3 April 2014)Table of ContentsList of Contributors xiii Olive Oil Sensory Science: an Overview xv Erminio Monteleone and Susan Langstaff Part I 1 Quality Excellence in Extra Virgin Olive Oils 3 Claudio Peri 1.1 Introduction 3 1.2 Part 1. The standards of excellent olive oil 4 1.3 Part 2. The control of critical processing parameters 19 1.4 Part 3. The marketing of excellent olive oils 27 References 30 2 The Basis of the Sensory Properties of Virgin Olive Oil 33 Agnese Taticchi, Sonia Esposto, and Maurizio Servili 2.1 Sensory attributes of virgin olive oil 33 2.2 Agronomic and technological aspects of production that affect sensory properties and their occurrence in olive oil 42 2.3 Conclusion 49 References 50 3 Sensory Perception and Other Factors Affecting Consumer Choice of Olive Oil 55 Hely Tuorila and Annamaria Recchia 3.1 Introduction 55 3.2 The sensory system 56 3.3 Affective responses to salient sensory attributes of olive oil 63 3.4 Nonsensory aspects of consumer behavior 66 3.5 Conclusion 73 Acknowledgment 73 References 74 4 Sensory Quality Control 81 Susan Langstaff 4.1 Introduction 81 4.2 Historical perspective 81 4.3 Standard methods 83 4.4 Legislative standards 83 4.5 Parameters used to evaluate olive oil quality 84 4.6 Organoleptic assessment – aroma and flavor 86 4.7 IOC taste panel development 86 4.8 IOC terminology for virgin olive oils 87 4.9 IOC profile sheet 91 4.10 “Ring tests” 91 4.11 IOC classification of olive oil grades 93 4.12 Other certification systems 95 4.13 Designing a sensory quality control program 98 4.14 New developments and future opportunities 98 4.15 Conclusion 105 References 106 5 Sensory Methods for Optimizing and Adding Value to Extra Virgin Olive Oil 109 Erminio Monteleone 5.1 Introduction 109 5.2 Perceptual maps 110 5.3 Conventional descriptive analysis 113 5.4 Alternative descriptive methods to conventional descriptive analysis 127 5.5 Perceptual maps from similarity data 130 5.6 Temporal aspects of sensory characteristics of olive oils: Time–Intensity (TI) and Temporal Dominance of Sensations (TDS) 133 References 137 6 Consumer Research on Olive Oil 141 Claudia Delgado, Metta Santosa, Aurora G´omez-Rico, and Jean-Xavier Guinard 6.1 Introduction 141 6.2 Applications to olive oil 148 6.3 Conclusion 167 References 167 7 Sensory Functionality of Extra Virgin Olive Oil 171 Caterina Dinnella 7.1 Introduction 171 7.2 The Temporal Dominance of Sensation method 177 7.3 Comparing the sensory functionality of extra virgin olive oils with a varied sensory style 184 7.4 Conclusion 191 Acknowledgments 192 References 192 8 Investigating the Culinary Use of Olive Oils 195 Sara Spinelli 8.1 Introduction 195 8.2 Methodological approaches in the study of oil–food pairing 198 8.3 An original approach to studying the sensory functionality of oils in culinary preparations 204 8.4 Conclusion 220 References 221 Part II 9 Olive Oils from Spain 229 Agust´ý Romero, Anna Claret, and Luis Guerrero 9.1 Historical perspective 229 9.2 Geographic and climatic characteristics 230 9.3 Main sensory properties of Spanish olive oils 235 9.3.1 Main Spanish olive-growing areas 238 References 246 10 Olive Oils from Italy 247 Marzia Migliorini 10.1 Introduction 247 10.2 PDO and PGI extra virgin olive oils in Italy 250 10.3 Conclusion 267 References 267 11 Olive Oils from Greece 269 Vassilis Zampounis, Kostas Kontothanasis, and Efi Christopoulou 11.1 Historical perspective 269 11.2 Geographical and climatic characteristics 270 11.3 Overview of olive-producing regions 270 11.4 Messinia–Kalamata 275 11.5 Sensory characteristics of the major Greek olive varieties 281 11.6 Three typical examples of sensory analysis 283 References 286 12 Olive Oils from California 289 Alexandra Kicenik Devarenne and Susan Langstaff 12.1 Overview of olive oils from California 289 12.2 California climate and geography 289 12.3 History 290 12.4 Consumption and production 291 12.5 Production systems 292 12.6 California designations of olive oils 293 12.7 Chemistry of California olive oils 293 12.8 Olive varieties in California 294 12.9 Olive oil regions in California 298 12.10 Conclusion 309 References 309 13 Olive Oils from Australia and New Zealand 313 Leandro Ravetti and Margaret Edwards 13.1 Overview of olive oil industry 313 13.2 Main chemical characteristics of olive oils 317 13.3 Principal olive varieties in Australia and New Zealand 321 13.4 Overview of olive growing regions and principal olive oil styles 325 13.5 Conclusion 334 Acknowledgments 335 References 336 14 Olive Oils from South America 337 Adriana Turcato and Susana Mattar 14.1 The origins of olive growing in South America 337 14.2 Olive growing in Argentina 338 14.3 Other olive-growing countries in South America 340 14.4 Brief geographic description of Argentina 344 14.5 Characterization of San Juan’s olive oils 346 14.6 Sensory profiles 350 14.7 Correlations between sensory and chemical parameters 355 14.8 Conclusion 356 Acknowledgments 356 References 356 Further reading 356 Index 359
£134.06
John Wiley & Sons Inc Secondary Ion Mass Spectrometry
Book SynopsisServes as a practical reference for those involved in Secondary Ion Mass Spectrometry (SIMS) Introduces SIMS along with the highly diverse fields (Chemistry, Physics, Geology and Biology) to it is applied using up to date illustrations Introduces the accepted fundamentals and pertinent models associated with elemental and molecular sputtering and ion emission Covers the theory and modes of operation of the instrumentation used in the various forms of SIMS (Static vs Dynamic vs Cluster ion SIMS) Details how data collection/processing can be carried out, with an emphasis placed on how to recognize and avoid commonly occurring analysis induced distortions Presented as concisely as believed possible with All sections prepared such that they can be read independently of each otherTrade Review“It is well worth owning if you want to learn about this exciting surface science technique for studying materials.” (IEEE Electrical Engineering magazine, 1 May 2015) “The entire book, and especially the second part, is a good reference work for users of D-SIMS and S-SIMS and for those working in other methods in analytical chemistry and the applied scientific fields, including the biosciences, where SIMS is now becoming a major experimental method.” (Anal Bioanal Chem, 21 February 2015)Table of ContentsForeword xi Preface xiii Acknowledgments xvi List of Constants xvii 1 Introduction 1 1.1 Matter and The Mass Spectrometer 1 1.2 Secondary Ion Mass Spectrometry 4 1.2.1 History 6 1.2.2 Physical Basis 8 1.2.2.1 Sensitivity and Detection Limits 9 1.2.3 Application Fields 12 1.3 Summary 18 SECTION I PRINCIPLES 21 2 Properties of Atoms, Ions, Molecules, and Solids 23 2.1 The Atom 23 2.1.1 Atomic Structure 23 2.1.1.1 Atomic Mass 25 2.1.1.2 Atomic Density 27 2.2 Electronic Structure of Atoms and Ions 27 2.2.1 Stationary States 28 2.2.1.1 Quantum Numbers 28 2.2.1.2 Spectroscopic and X-ray Notation 29 2.2.1.3 Ionization Potential and Electron Affinity 31 2.2.2 Bonding and the Resulting Properties of Solids 32 2.2.2.1 Bands and the Density of States 34 2.2.2.2 Work Function 35 2.2.2.3 Image Field 36 2.2.2.4 Electronic Excitation 36 2.3 Summary 42 3 Sputtering and Ion Formation 44 3.1 The Fundamentals of SIMS 44 3.1.1 Secondary Ion Generation 45 3.2 Sputtering 46 3.2.1 Sputtering by Ion Impact 47 3.2.1.1 Linear Cascade Model 50 3.2.1.2 Other Sputtering Models 54 3.2.1.3 Simulations 60 3.2.2 Sputter Rates and Sputter Yields 67 3.2.2.1 Sputter Yield Dependence on Primary Ion Conditions 69 3.2.2.2 Sputter Yield Dependence on Substrate 76 3.2.3 Sputter-induced damage 81 3.2.3.1 Recoil Implantation, Cascade Mixing, Diffusion, and Segregation 83 3.2.3.2 Substrate Amorphization and Re-crystallization 85 3.2.3.3 Surface Roughening and Surface Smoothing 86 3.3 Ionization/Neutralization 88 3.3.1 Ion–Solid Interactions 90 3.3.2 Secondary Ion Yields 93 3.3.2.1 Ionization Potential and Electron Affinity 95 3.3.2.2 Matrix Effects 97 3.3.2.3 Electronic Excitation 113 3.3.3 Models for Atomic Secondary Ions 121 3.3.3.1 LTE Formalism 123 3.3.3.2 Bond Breaking Model 124 3.3.3.3 Kinetic Emission Model 129 3.3.4 Models for Molecular Secondary Ions 130 3.3.4.1 Models for Molecular Ion Emission in SIMS 132 3.3.4.2 Models for Molecular Ion Emission in MALDI 135 3.4 Summary 138 SECTION II PRACTICES 145 4 Instrumentation Used in SIMS 147 4.1 The Science of Measurement 147 4.1.1 SIMS in its various forms 148 4.1.1.1 Static SIMS 148 4.1.1.2 Dynamic SIMS 149 4.1.1.3 Cluster Ion SIMS 150 4.2 Hardware 151 4.2.1 Vacuum 152 4.2.1.1 Vacuum and the Kinetic Theory of Gases 153 4.2.1.2 Pumping Systems 156 4.2.2 Primary Ion Columns 159 4.2.2.1 Ion Sources 161 4.2.3 Secondary Ion Columns 167 4.2.3.1 Mass Filters 170 4.2.3.2 Energy Filters 182 4.2.3.3 Detectors 184 4.3 Summary 191 5 Data Collection and Processing 195 5.1 The Art of Measurement 195 5.1.1 Data Formats and Definitions 196 5.1.1.1 Mass Spectra 197 5.1.1.2 Depth Profiling 201 5.1.1.3 Imaging 204 5.2 Sample Preparation and Handling 208 5.2.1 Preparation in the Materials Sciences 209 5.2.2 Preparation in the Earth Sciences 210 5.2.3 Preparation in the Biosciences 212 5.2.4 Sample Handling 213 5.3 Data Collection 215 5.3.1 Secondary Ion Mass, Energy, and Intensity Scales 216 5.3.1.1 Referencing the Mass, Energy, and Intensity Scales 216 5.3.1.2 Charge Buildup 218 5.3.1.3 Isobaric Interferences 221 5.3.2 Instrument Operation Modes 225 5.3.2.1 Primary Ion Beam Operation Modes 225 5.3.2.2 Secondary Ion Imaging Modes 231 5.3.2.3 The O2 Leak Methodology 233 5.3.2.4 Depth Profiling and Related Aspects 234 5.4 Data Processing 248 5.4.1 Spectral Identification 249 5.4.1.1 Atomic and Unfragmented Molecular Emissions 249 5.4.1.2 Heavily Fragmented Molecular Emissions 250 5.4.2 Quantification of the Depth Scale 251 5.4.2.1 Ex situ Methods 254 5.4.2.2 In situ Methods 256 5.4.3 Quantification of the Concentration Scale 259 5.4.3.1 The RSF Method 260 5.4.3.2 Fabrication of Reference Materials 265 5.5 Summary 268 Appendix A 273 A.1 Periodic Table of the Elements 273 A.2 Isotopic Masses, Natural Isotope Abundances, Atomic Weights, and Mass Densities of the Elements 273 A.3 1st and 2nd Ionization Potentials and Electron Affinities of the Elements 280 A.4 Work–Function Values of Elemental Solids 283 A.5 SIMS Detection Limits of Selected Elements 286 A.6 Charged Particle Beam Transport 288 A.6.1 Ion Beam Trajectories 288 A.6.1.1 Liouville’s Theorem 289 A.6.1.2 Phase Space Dynamics 289 A.6.1.3 Ray Tracing Methods 289 A.6.2 Optical Properties 290 A.6.2.1 Aberrations 290 A.6.2.2 Diffraction and the Diffraction Limit 292 A.7 Some Statistical Distributions of Interest 293 A.7.1 Gaussian Distribution 294 A.7.2 Poisson Distribution 294 A.7.3 Lorentzian Distributions 294 A.8 SIMS Instrument Designs 294 A.8.1 Physical Electronics 6600 295 A.8.2 ASI SHRIMP I, II, and IV 296 A.8.3 SHRIMP RG 297 A.8.4 Cameca IMS-1280 298 A.8.5 Cameca IMS 7f 299 A.8.6 Cameca nanoSIMS 50 300 A.8.7 Ion-Tof TOF-SIMS 5 302 A.8.8 Physical Electronics nano-SIMS 303 A.8.9 Ionoptika J105-3D Chemical Imager 303 A.8.10 Q-Star Chemical Imager 304 A.8.11 SIMS Instrument Capability Table 305 A.8.12 SIMS Instrument/Component Vendor List 308 A.9 Additional SIMS Methods of Interest 311 A.9.1 Matrix Transferable RSFs 312 A.9.2 The Infinite Velocity Method 313 A.9.3 Lattice Valency Model 314 A.9.4 PCOR-SIMSTM Method 315 A.10 Additional Spectroscopic/Spectrometric Techniques 316 A.10.1 Photon Spectroscopies 317 A.10.1.1 IR, RAIRS, ATR, and DRIFTS 317 A.10.1.2 Raman, SERS, and TERS 318 A.10.1.3 EDX, WDS, and LEXES 319 A.10.1.4 XRF and TXRF 320 A.10.1.5 VASE 320 A.10.2 Electron Spectroscopies 321 A.10.2.1 XPS and UPS 321 A.10.2.2 AES and SAM 321 A.10.2.3 EELS, REELS, and HREELS 322 A.10.3 Ion Spectroscopies/Spectrometries 322 A.10.3.1 GD-MS, GD-OES, and ICP-MS 322 A.10.3.2 MALDI and ESI-MS 323 A.10.3.3 SNMS and RIMS 324 A.10.3.4 APT 324 A.10.3.5 Ion Scattering Methods 325 A.10.3.6 ERD, NRA, NAA, and PIXE 326 A.11 Additional Microscopies 327 A.11.1 SEM 328 A.11.2 HIM 328 A.11.3 TEM 329 A.11.4 SPM (AFM and STM)-Based Techniques 329 A.12 Diffraction/Reflection Techniques of Interest 331 A.12.1 XRD and GID 332 A.12.2 GID 332 A.12.3 XRR 333 A.12.4 LEED 333 A.12.5 RHEED 333 A.12.6 Neutron Diffraction 333 Technique Acronym List 335 Abbreviations Commonly used in SIMS 338 Glossary of Terms 340 Questions and Answers 347 References 350 Index 359
£100.76
Wiley-Blackwell Protein Analysis using Mass Spectrometry
Table of ContentsList of Contributors xiii Foreword xvii Preface xix 1 Contemporary Protein Analysis by Ion Mobility Mass Spectrometry 1Johannes P.C. Vissers and James I. Langridge 1.1 Introduction 1 1.2 Traveling-Wave Ion Mobility Mass Spectrometry 1 1.3 IM–MS and LC–IM–MS Analysis of Simple and Complex Mixtures 2 1.4 Outlook 7 Acknowledgment 8 References 8 2 High-Resolution Accurate Mass Orbitrap and Its Application in Protein Therapeutics Bioanalysis 11Hongxia Wang and Patrick Bennett 2.1 Introduction 11 2.2 Triple Quadrupole Mass Spectrometer and Its Challenges 11 2.3 High-Resolution Mass Spectrometers 12 2.4 Quantitation Modes on Q Exactive Hybrid Quadrupole Orbitrap 13 2.5 Protein Quantitation Approaches Using Q Exactive Hybrid Quadrupole Orbitrap 14 2.6 Data Processing 16 2.7 Other Factors That Impact LC–MS-based Quantitation 16 2.8 Conclusion and Perspectives of LC–HRMS in Regulated Bioanalysis 18 References 18 3 Current Methods for the Characterization of Posttranslational Modifications in Therapeutic Proteins Using Orbitrap Mass Spectrometry 21Zhiqi Hao, Qiuting Hong, Fan Zhang, Shiaw-Lin Wu, and Patrick Bennett 3.1 Introduction 21 3.2 Characterization of PTMs Using Higher-Energy Collision Dissociation 23 3.3 Application of Electron Transfer Dissociation to the Characterization of Labile PTMs 26 3.4 Conclusion 31 Acknowledgment 32 References 32 4 Macro- to Micromolecular Quantitation of Proteins and Peptides by Mass Spectrometry 35Suma Ramagiri, Brigitte Simons, and Laura Baker 4.1 Introduction 35 4.2 Key Challenges of Peptide Bioanalysis 36 4.3 Key Features of LC/MS/MS-Based Peptide Quantitation 38 4.4 Advantages of the Diversity of Mass Spectrometry Systems 41 4.5 Perspectives for the Future 41 References 42 5 Peptide and Protein Bioanalysis Using Integrated Column-to-Source Technology for High-Flow Nanospray 45Shane R. Needham and Gary A. Valaskovic 5.1 Introduction – LC–MS Has Enabled the Field of Protein Biomarker Discovery 45 5.2 Integration of Miniaturized LC with Nanospray ESI-MS Is a Key for Success 46 5.3 Micro- and Nano-LC Are Well Suited for Quantitative Bioanalysis 47 5.4 Demonstrating Packed-Emitter Columns Are Suitable for Bioanalysis 49 5.5 Future Outlook 51 References 52 6 Targeting the Right Protein Isoform: Mass Spectrometry-Based Proteomic Characterization of Alternative Splice Variants 55Jiang Wu 6.1 Introduction 55 6.2 Alternative Splicing and Human Diseases 55 6.3 Identification of Splice Variant Proteins 56 6.4 Conclusion 64 References 64 7 The Application of Immunoaffinity-Based Mass Spectrometry to Characterize Protein Biomarkers and Biotherapeutics 67Bradley L. Ackermann and Michael J. Berna 7.1 Introduction 67 7.2 Overview of IA-MS Methods 69 7.3 IA-MS Applications – Biomarkers 74 7.3.1 Peptide Biomarkers 74 7.4 IA-MS Applications – Biotherapeutics 81 7.5 Future Direction 84 References 85 8 Semiquantification and Isotyping of Antidrug Antibodies by Immunocapture-LC/MS for Immunogenicity Assessment 91Jianing Zeng, Hao Jiang, and Linlin Luo 8.1 Introduction 91 8.2 Multiplexing Direct Measurement of ADAs by Immunocapture-LC/MS for Immunogenicity Screening, Titering, and Isotyping 93 8.3 Indirect Measurement of ADAs by Quantifying ADA Binding Components 95 8.4 Use of LC–MS to Assist in Method Development of Cell-Based Neutralizing Antibody Assays 96 8.5 Conclusion and Future Perspectives 97 References 97 9 Mass Spectrometry-Based Assay for High-Throughput and High-Sensitivity Biomarker Verification 99Xuejiang Guo and Keqi Tang 9.1 Background 99 9.2 Sample Processing Strategies 100 9.3 Advanced Electrospray Ionization Mass Spectrometry Instrumentation 102 9.4 Conclusion 105 References 105 10 Monitoring Quality of Critical Reagents Used in Ligand Binding Assays with Liquid Chromatography Mass Spectrometry (LC–MS) 107Brian Geist, Adrienne Clements-Egan, and Tong-Yuan Yang 10.1 Introduction 107 10.2 Case Study Examples 114 10.3 Discussion 122 Acknowledgment 126 References 126 11 Application of Liquid Chromatography-High Resolution Mass Spectrometry in the Quantification of Intact Proteins in Biological Fluids 129Stanley (Weihua) Zhang, Jonathan Crowther, and Wenying Jian 11.1 Introduction 129 11.2 Workflows for Quantification of Proteins Using Full-Scan LC-HRMS 131 11.3 Internal Standard Strategy 133 11.4 Calibration and Quality Control (QC) Sample Strategy 135 11.5 Common Issues in Quantification of Proteins Using LC-HRMS 135 11.6 Examples of LC-HRMS-Based Intact Protein Quantification 137 11.7 Conclusion and Future Perspectives 138 Acknowledgment 140 References 140 12 LC–MS/MS Bioanalytical Method Development Strategy for Therapeutic Monoclonal Antibodies in Preclinical Studies 145Hongyan Li, Timothy Heath, and Christopher A. James 12.1 Introduction: LC-MS/MS Bioanalysis of Therapeutic Monoclonal Antibodies 145 12.2 Highlights of Recent Method Development Strategies 146 12.3 Case Studies of Preclinical Applications of LC–MS/MS for Monoclonal Antibody Bioanalysis 154 12.4 Conclusion and Future Perspectives 156 References 158 13 Generic Peptide Strategies for LC–MS/MS Bioanalysis of Human Monoclonal Antibody Drugs and Drug Candidates 161Michael T. Furlong 13.1 Introduction 161 13.2 A Universal Peptide LC–MS/MS Assay for Bioanalysis of a Diversity of Human Monoclonal Antibodies and Fc Fusion Proteins in Animal Studies 161 13.3 An Improved “Dual” Universal Peptide LC–MS/MS Assay for Bioanalysis of Human mAb Drug Candidates in Animal Studies 165 13.4 Extending the Universal Peptide Assay Concept to Human mAb Bioanalysis in Human Studies 170 13.5 Internal Standard Options for Generic Peptide LC–MS/MS Assays 173 13.6 Sample Preparation Strategies for Generic Peptide LC–MS/MS Assays 175 13.7 Limitations of Generic Peptide LC–MS/MS Assays 177 13.8 Conclusion 178 Acknowledgments 178 References 178 14 Mass Spectrometry-Based Methodologies for Pharmacokinetic Characterization of Antibody Drug Conjugate Candidates During Drug Development 183Yongjun Xue, Priya Sriraman, Matthew V. Myers, Xiaomin Wang, Jian Chen, Brian Melo, Martha Vallejo, Stephen E. Maxwell, and Sekhar Surapaneni 14.1 Introduction 183 14.2 Mechanism of Action 183 14.3 Mass Spectrometry Measurement for DAR Distribution of Circulating ADCs 186 14.4 Total Antibody Quantitation by Ligand Binding or LC–MS/MS 189 14.5 Total Conjugated Drug Quantitation by Ligand Binding or LC–MS/MS 193 14.6 Catabolite Quantitation by LC–MS/MS 196 14.7 Preclinical and Clinical Pharmacokinetic Support 197 14.8 Conclusion and Future Perspectives 198 References 198 15 Sample Preparation Strategies for LC–MS Bioanalysis of Proteins 203Long Yuan and Qin C. Ji 15.1 Introduction 203 15.2 Sample Preparation Strategies to Improve Assay Sensitivity 205 15.3 Sample Preparation Strategies to Differentiate Free, Total, and ADA-Bound Proteins 213 15.4 Sample Preparation Strategies to Overcome Interference from Antidrug Antibodies or Soluble Target 214 15.5 Protein Digestion Strategies 214 15.6. Conclusion 215 Acknowledgment 216 References 216 16 Characterization of Protein Therapeutics by Mass Spectrometry 221Wei Wu, Hangtian Song, Thomas Slaney, Richard Ludwig, Li Tao, and Tapan Das 16.1 Introduction 221 16.2 Variants Associated with Cysteine/Disulfide Bonds in Protein Therapeutics 221 16.3 N–C-Terminal Variants 225 16.4 Glycation 226 16.5 Oxidation 226 16.6 Discoloration 228 16.7 Sequence Variants 230 16.8 Glycosylation 232 16.9 Conclusion 240 References 240 Index 251
£144.35
John Wiley and Sons Ltd Foundations of Forensic Document Analysis
Book SynopsisForensic document examination is a long established specialty and its practitioners have regularly been shown to have acquired skills that enable them to assist the judicial process.Table of ContentsAbout the Author xi Series Foreword xiii Preface xv Acknowledgements xix About the Companion Website xxi 1 Introduction 1 1.1 Historical background 1 1.2 Is document examination a science at all? 2 1.3 Quality assurance 6 1.4 Standards in forensic document examination 8 1.5 Competence of forensic practitioners 10 1.6 Cognitive bias 11 1.7 Training to be a forensic document examiner 12 References 13 2 Handwriting Development and Comparison 15 2.1 Introduction 15 2.2 The process of writing 15 2.3 Models of writing production 18 2.4 The learning of handwriting in young children 23 2.5 Handwriting in the adolescent: the origins of individuality 27 2.6 Mature handwriting of the adult 28 2.7 The deterioration of handwriting skill 29 2.8 The forensic analysis of handwriting 32 2.8.1 Specimen handwriting 33 2.8.2 Writing implements 35 2.8.3 Pre-examination review 37 2.8.4 The natural variation of handwriting 38 2.9 Interpretation of handwriting evidence 42 2.9.1 Limitations to the evidence in handwriting cases 42 2.9.2 Reaching conclusions 44 2.9.3 Computer use in interpretation 45 2.10 Examination notes in handwriting cases 47 2.11 Reporting findings 49 Handwriting comparison: a worked example 50 Report of Forensic Expert 56 References 57 3 Signature Examination 63 3.1 Introduction 63 3.2 The development of signatures 65 3.2.1 External influences: alcohol, infirmity and old age 66 3.2.2 Guided hand signatures 67 3.2.3 Signatures in blind people 67 3.3 Simulating signatures 68 3.4 Computer-based recognition of signatures 71 3.5 The forensic examination of signatures 76 3.6 Interpreting findings in signature cases 77 3.7 Note taking in signature cases 81 3.8 Reports in signature cases 81 Signature comparison: a worked example 82 Report of Forensic Expert 86 References 87 4 Documents Produced Using Office Technology 89 4.1 Introduction 89 4.2 Typewriters 90 4.3 The forensic examination of typebar typewriters 96 4.4 Single element typewriters 99 4.5 Typewriter ribbons and correcting typescript 102 4.5.1 Correcting typed documents 103 4.6 Computer printers 105 4.6.1 Impact matrix printers 105 4.6.2 Laser printers 106 4.6.3 The forensic examination of laser printers and laser printed documents 108 4.6.4 Inkjet printers 109 4.6.5 The forensic examination of inkjet printers 110 4.7 Fax (facsimile) machines 111 4.8 Photocopiers 112 4.8.1 The forensic examination of copy documents 113 4.8.2 Composite documents 114 4.8.3 Analysis of toner 114 4.9 Case notes in cases involving typed and copied documents 115 4.10 Reports in cases involving typed and copied documents 117 Typescript comparison: a worked example 118 Report of Forensic Expert 121 References 122 5 The Examination of Printed Documents 123 5.1 Introduction 123 5.2 Some general principles of printing 124 5.2.1 Ink properties 124 5.2.2 Colour management 125 5.2.3 Registration 125 5.2.4 Half tone printing 125 5.2.5 Traditional photographic and modern computer-based processes 127 5.3 Relief printing processes 128 5.3.1 Letterpress 128 5.3.2 Stamp impressions 129 5.4 Planographic printing 131 5.5 Recess printing 132 5.6 Screen printing 133 5.7 Security documents 133 5.7.1 Personalisation of documents 136 5.8 Dry transfer lettering 137 5.9 Key diagnostic features of various printing methods 138 5.10 Case notes in printing cases 138 5.11 Reports in cases involving printing 139 Printing examination: a worked example 140 Report of Forensic Expert 143 References 144 6 Materials Used to Create Documents 145 6.1 Paper 146 6.1.1 Manufacture of paper 147 6.1.2 Additives used in papermaking 148 6.1.3 Paper for security documents 148 6.1.4 Paper products 149 6.2 Ink 151 6.2.1 Pen inks 151 6.2.2 Printing inks 152 6.3 Staples 152 6.4 Adhesives 153 6.5 Miscellaneous materials 153 6.6 Case notes relating to the physical components of a document 154 6.7 Reports relating to the physical components of a document 154 Paper examination: a worked example 155 Report of Forensic Expert 160 References 161 7 Analytical Techniques Used in Document Examination 163 7.1 Chromatography 166 7.1.1 Thin layer chromatography (TLC) 167 7.1.2 High performance liquid chromatography (HPLC) 168 7.1.3 Gas chromatography (GC) 170 7.2 Mass spectrometry (MS) 170 7.3 Spectroscopy 171 7.3.1 Infrared spectroscopy 172 7.3.2 Raman spectroscopy 172 7.3.3 UV-visible (UV-vis) spectroscopy 173 7.4 X-ray fluorescence (XRF) 173 7.5 Electrophoresis 174 7.6 Case notes when scientific equipment is used 174 7.7 Reports in cases where scientific equipment is used 175 Worked example 175 References 175 8 Altered and Tampered Documents 179 8.1 Alterations involving the examination of inks 180 8.1.1 Microscopy of ink lines 181 8.1.2 Optical properties of ink 181 8.1.3 Chemical analysis of inks 183 8.1.4 Where two inks intersect 183 8.2 The examination of paper 183 8.2.1 Torn or shredded paper 184 8.2.2 Marks in paper 185 8.2.3 Punched holes and perforations 186 8.3 The examination of written or machine-generated details 186 8.3.1 Erasures and obliterations 187 8.4 Copy documents 189 8.5 Altering security documents 190 8.6 Case notes in alterations cases 191 8.7 Reports in alterations cases 191 Alterations examination: a worked example 192 Report of Forensic Expert 196 References 197 9 Indented Impressions 199 9.1 Visualising indented impressions 200 9.1.1 Electrostatic method 200 9.1.2 Secondary impressions 203 9.1.3 Determining the sequence of handwriting and impressions 203 9.1.4 Examining multiple-page documents 203 9.1.5 Deciphering electrostatic traces 204 9.2 Oblique light 206 9.3 Case notes in indented impressions cases 207 9.4 Reports in indented impressions cases 208 Impressions examination: a worked example 208 Report of Forensic Expert 210 References 211 10 Dating Documents 213 10.1 Dating handwriting 213 10.2 Dating ink 214 10.3 Dating paper (and other related materials) 218 10.4 Dating typescript and other mechanical processes 219 10.5 Dating pages from a pad or stack of paper 220 10.5.1 Impressions of handwriting 220 10.5.2 Ink transfer 221 10.5.3 Multipage documents 221 10.6 Sequencing 221 10.6.1 Ballpoint ink and ballpoint ink 222 10.6.2 Stamp pad inks and other media 222 10.6.3 Toner and other inks 222 10.7 Miscellaneous factors 223 10.8 Summary 223 10.9 Case notes and reports in cases involving document dating 224 Worked example 224 References 224 11 Duties of The Expert 227 11.1 Note taking 228 11.2 Reports 229 11.2.1 Expressing conclusions 231 11.3 Preparing for court 231 11.4 Giving evidence 234 11.4.1 Giving your evidence 234 11.4.2 Answering questions 234 11.5 Ethics and duties of experts 236 11.5.1 Dealing with clients 236 11.5.2 Cognitive bias 237 11.6 Summary 239 Index 241
£999.99
John Wiley & Sons Inc Endocrine Disruptors in the Environment
Book SynopsisOffers an overview of endocrine disruption phenomena. This book lists the major environmental chemicals of concern and their mechanism of endocrine disruption including remedial measures for them. It also focuses on removal processes of various EDCs by biotic and abiotic transformation/degradation.Trade Review“This book is a great resource for those wanting an overview of this grand collaborative enterprise, or for those preparing the next generation for investigating, problem-solving, and managing our bio-chemical future, giving us a chance to balance modern living with safety.” (Endocrine Disruptors, 1 October 2014)Table of ContentsForeword xiv Preface xviii Acronyms xxi Glossary xxvi 1 Environmental Endocrine Disruptors 1 1.1 Introduction 1 1.1.1 The Endocrine System 1 1.1.2 Endocrine Disrupting Chemicals (EDCs) 3 1.1.3 Sources of EDCs in the Environment 4 1.1.4 Deleterious Effects of EDCs on Wildlife and on Humans 6 1.1.5 Endocrine Disruption Endpoints 6 1.2 Salient Aspects about Endocrine Disruption 7 1.2.1 Low-Dose Effects and Nonmonotonic Dose Responses 7 1.2.2 Exposures during Periods of Heightened Susceptibility in Critical Life Stages 9 1.2.3 Delayed Dysfunction 11 1.2.4 Importance of Mixtures 11 1.2.5 Transgenerational Epigenetic Effects 12 1.3 Historical Perspective of Endocrine Disruption 12 1.4 Scope and Layout of this Book 19 1.5 Conclusion 20 References 21 Part I Mechanisms Of Hormonal Action And Putative Endocrine Disruptors 27 2 Mechanisms of Endocrine System Function 29 2.1 Introduction 29 2.2 Hormonal Axes 29 2.2.1 Hypothalamus–Pituitary–Gonad (HPG) Axis 31 2.2.2 The Hypothalamic–Pituitary–Thyroid (HPT) Axis 33 2.2.3 The Hypothalamic–Pituitary–Adrenal (HPA) Axis 34 2.3 Hormonal Cell Signaling 35 2.3.1 Receptors and Hormone Action 35 2.3.2 Genomic Signaling Pathway 36 2.3.3 Rapid-Response Pathway (Nongenomic Signaling) 38 2.3.4 Receptor Agonists Partial Agonists and Antagonists 40 2.4 Sex Steroids 41 2.4.1 Physiologic Estrogens 41 2.4.2 Androgens 43 2.5 Thyroid Hormones 45 2.6 Conclusions and Future Prospects 46 References 47 3 Environmental Chemicals Targeting Estrogen Signaling Pathways 51 3.1 Introduction 51 3.1.1 Gonadal Estrogen Function Disruptors 52 3.2 Steroidal Estrogens 54 3.2.1 Physiologic Estrogens 55 3.2.2 17α-Ethinylestradiol (EE2) 55 3.2.3 Phytoestrogens 57 3.2.4 Mycoestrogen – Zearalenone (ZEN) 59 3.3 Nonsteroidal Estrogenic Chemicals 60 3.3.1 Diethylstilbestrol (DES) 60 3.3.2 Organochlorine Insecticides 62 3.3.3 Polychlorinated Biphenyls (PCBs) 65 3.3.4 Alkyphenols 65 3.3.5 Parabens (Hydroxy Benzoates) 73 3.3.6 Sun Screens (Chemical UV Filters) 74 3.4 Metalloestrogens 75 3.4.1 Cadmium (Cd) 76 3.4.2 Lead (Pb) 76 3.4.3 Mercury (Hg) 77 3.4.4 Arsenic (As) 77 3.5 Conclusion and Future Prospects 78 References 78 4 Anti-Androgenic Chemicals 91 4.1 Introduction 91 4.2 Testosterone Synthesis Inhibitors 92 4.2.1 Phthalates 92 4.3 Androgen Receptor (AR) Antagonists 96 4.3.1 Organochlorine (OC) Pesticides 96 4.3.2 Organophosphorus (OP) Insecticides 98 4.3.3 Bisphenol A (BPA) 99 4.3.4 Polybrominated Diphenyl Ethers (PBDEs) 99 4.3.5 Vinclozolin (VZ) 100 4.3.6 Procymidone 101 4.4 AR Antagonists and Fetal Testosterone Synthesis Inhibitors 102 4.4.1 Prochloraz 102 4.4.2 Linuron 103 4.5 Comparative Anti-Androgenic Effects of Pesticides to Androgen Agonist DHT 103 4.6 Conclusions and Future Prospects 103 References 104 5 Thyroid-Disrupting Chemicals 111 5.1 Introduction 111 5.2 Thyroid Synthesis Inhibition by Interference in Iodide Uptake 113 5.2.1 Perchlorate 113 5.3 TH Transport Disruptors and Estrogen Sulfotransferases Inhibitors 114 5.3.1 Polychlorinated Biphenyls (PCBs) 114 5.3.2 Triclosan 116 5.4 Thyroid Hormone Level Disruptors 117 5.4.1 Polybrominated Diphenyl Ethers (PBDEs) 117 5.5 Selective Thyroid Hormone Antagonists 119 5.5.1 Bisphenols 119 5.5.2 Perfluoroalkyl Acids (PFAAs) 120 5.5.3 Phthalates 120 5.6 Conclusions and Future Prospects 121 References 121 6 Activators of PPAR RXR AhR and Steroidogenic Factor 1 126 6.1 Introduction 126 6.2 Peroxisome Proliferator-Activated Receptor (PPAR) Agonists 127 6.2.1 Organotin Antifoulant Biocides 128 6.2.2 Perfluoroalkyl Compounds (PFCs) 130 6.2.3 Phthalates 132 6.3 Aryl Hydrocarbon Receptor (AhR) Agonists 133 6.3.1 Polychlorinated-Dibenzodioxins (PCDDs) and -Dibenzofurans (PCDFs) 133 6.3.2 Coplanar Polychlorinated Biphenyls 135 6.3.3 Substituted Urea and Anilide Herbicides 135 6.4 Steroidogenesis Modulator (Aromatase Expression Inducer) 136 6.4.1 Atrazine 136 6.5 Conclusions and Future Prospects 138 References 139 7 Effects of EDC Mixtures 146 7.1 Introduction 146 7.2 Combined Effect of Exposure to Multiple Chemicals 146 7.3 Mixture Effects of Estrogenic Chemicals 148 7.4 Mixture Effects of Estrogens and Anti-Estrogens 151 7.5 Mixture Effects of Anti-Androgens 152 7.5.1 Anti-Androgens with Common Mechanism of Action 152 7.5.2 Anti-Androgens with Different Modes of Action 154 7.5.3 Chronic Exposure of Low Dose Mixture of Anti-Androgens Versus Acute Exposure to High Dose Individual Compounds 156 7.6 Mixture Effects of Thyroid Disrupting Chemicals 157 7.7 Mixture Effects of Chemicals Acting via AhR 158 7.8 Conclusions and Future Prospects 158 References 161 8 Environmentally Induced Epigenetic Modifications and Transgenerational Effects 166 8.1 Introduction 166 8.2 Regulatory Epigenetic Modifications 168 8.2.1 Methylation of Cytosine Residues in the DNA and Impact on Gene Expression (Transcriptional Silencing) 168 8.2.2 Remodeling of Chromatin Structure through Post-Translational Modifications of Histone Tails (Determinants of Accessibility) 170 8.2.3 Regulation of Gene Expression by Noncoding RNAs 173 8.2.4 DNA Demethylation 174 8.2.5 Assays for Epigenetic Modification 175 8.3 Epigenetic Dysregulation Effects of Endocrine Disruption 176 8.3.1 Bisphenol A (BPA): A Case Study 177 8.3.2 DEHP 179 8.4 Environmental Epigenetic Effects of Heavy Metals Exposure 179 8.4.1 Cadmium 180 8.4.2 Arsenic 180 8.4.3 Nickel 180 8.4.4 Lead 181 8.5 Transgenerational Inheritance of Environmentally Induced Epigenetic Alterations 181 8.5.1 DES 182 8.5.2 Vinclozolin 183 8.5.3 Methoxychlor 185 8.5.4 BPA 185 8.5.5 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) 185 8.6 Transgenerational Actions of EDCs Mixture on Reproductive Disease 186 8.7 Conclusions and Future Prospects 187 References 188 Part II Removal Mechanisms Of Edcs Through Biotic And Abiotic Processes 195 9 Biodegradations and Biotransformations of Selected Examples of EDCs 197 9.1 Introduction 197 9.2 Natural and Synthetic Steroidal Estrogens 199 9.2.1 17β-Estradiol and Estrone 199 9.2.2 17α-Ethynylestradiol 202 9.3 Alkylphenols 205 9.3.1 4-n-Nonylphenol (4-NP1) 205 9.3.2 4-tert-Nonylphenol Isomer 4-(1-Ethyl-1,4-Eimethylpentyl) Phenol (NP112) 208 9.3.3 4-tert-Nonylphenol Isomer 4-[1-Ethyl-1,3-Dimethylpentyl] Phenol (4-NP111) 210 9.3.4 4-n- and 4-tert-Octylphenols 212 9.3.5 Bisphenol A 214 9.4 Phthalates 220 9.4.1 Di-n-butyl Phthalate (DBP) 221 9.4.2 n-Butyl Benzyl Phthalate (BBP) 222 9.4.3 Di-(2-ethylhexyl) Phthalate (DEHP) 223 9.4.4 Di-n-octyl Phthalate (DOP) 226 9.5 Insecticides 226 9.5.1 Methoxychlor 226 9.6 Fungicides 228 9.6.1 Vinclozolin 228 9.6.2 Procymidone 231 9.6.3 Prochloraz 232 9.7 Herbicides 232 9.7.1 Linuron 232 9.7.2 Atrazine 233 9.8 Polychlorinated Biphenyls (PCBs) 236 9.9 Polybrominated Diphenyl Ethers (PBDEs) 238 9.9.1 2,2’,4,4’ -Tetrabromodiphenyl Ether (BDE-47) 238 9.9.2 2,2’,4,4’,5-Penta-bromodiphenyl Ether (BDE-99) 243 9.9.3 3,3’,4,4’,5,5’,6,6’-Decabromodiphenyl Ether (BDE-209) 243 9.10 Triclosan 245 9.11 Conclusions and Future Prospects 245 References 246 10 Abiotic Degradations/Transformations of EDCs Through Oxidation Processes 254 10.1 Introduction 254 10.2 Natural and Synthetic Estrogens 256 10.2.1 17β-Estradiol (E2) and Estrone (E1) 256 10.2.2 17α-Ethinylestradiol (EE2) 260 10.3 Bisphenol A 260 10.3.1 Chlorination with HOCl 263 10.3.2 Catalytic Oxidation with H2O2 263 10.3.3 Oxidation with KMnO4 266 10.3.4 Oxidation with MnO2 267 10.3.5 Treatment with Zero-Valent Aluminum 267 10.3.6 Ozonation 267 10.3.7 Fenton Reaction 270 10.3.8 Photolytic and Photocatalytic Degradation 272 10.4 4-Octylphenol and 4-Nonylphenol 272 10.4.1 Chlorination 272 10.4.2 Ozonation 274 10.4.3 Photocatalytic Degradation 274 10.5 Parabens 274 10.5.1 Ozonation 276 10.5.2 Photocatalytic Degradation 276 10.6 Phthalates – Photocatalytic Degradation 276 10.6.1 Dibutyl Phthalate (DBP) 277 10.6.2 n-Butyl Benzylphthalate 277 10.6.3 Di(2-Ethylhexyl)phthalate (DEHP) 279 10.7 Linuron 279 10.7.1 Treatment with O3 UV and UV/O3 279 10.8 Atrazine 281 10.8.1 Fenton Reaction 281 10.8.2 Reaction with Ozone Ozone/H2O2 and Ozone/OH Radicals 282 10.8.3 Treatment with δ-MnO2 282 10.8.4 Reductive Dechlorination 282 10.8.5 Photocatalytic Degradation 282 10.9 Polybrominated Diphenyl Ether (PBDE) Flame Retardants 282 10.9.1 Photochemical Degradation 282 10.9.2 TiO2-Mediated Photocatalytic Debromination 284 10.9.3 Zero-Valent Iron Reductive Debromination 285 10.10 Triclosan 285 10.10.1 Clorination with HOCl 285 10.10.2 Oxidation with KMnO4/MnO2 286 10.10.3 Ozonation 286 10.10.4 Photochemical Transformation 286 10.11 PFOA and PFOS 289 10.11.1 Modified Fenton Reaction 289 10.11.2 Sonochemical Degradation 289 10.11.3 Photocatalytic Reaction 289 10.12 Conclusions 289 References 290 Part III Screening And Testing For Potential Edcs Implications For Water Quality Sustainability Policy And Regulatory Issues And Green Chemistry Principles In The Design Of Safe Chemicals And Remediation Of Edcs 297 11 Screening and Testing Programs for EDCs 299 11.1 Introduction 299 11.2 Endocrine Disruptor Screening Program (EDSP) 300 11.2.1 EDSP Tier 1 301 11.2.2 EDSP Tier 2 302 11.3 Assays for the Detection of Chemicals that Alter the Estrogen Signaling Pathway 304 11.3.1 The ER Binding Assay (USEPA OPPTS 890.1250) 304 11.3.2 ERα Transcriptional Activation Assay (USEPA OPPTS 890.1300; OECD 455) 304 11.3.3 Aromatase Assay (USEPA OPPTS 890.1200) 306 11.3.4 In vivo Uterotrophic Bioassay in Rodents (USEPA OPPTS 890.1600; OECD 440) 307 11.3.5 Pubertal Female Rat Assay (USEPA OPPTS 890.1450) 308 11.3.6 Twenty-One-Day Fish Reproduction Assay (USEPA OPPTS 890.1350; OECD 229) 308 11.4 Assays for the Detection of Chemicals that Alter the Androgenic Signaling Pathway 308 11.4.1 AR Binding Assay (Rat Prostate Cytosol) (USEPA OPPTS 890.1150) 309 11.4.2 H295R Steroidogenesis Assay (USEPA OPPTS 890.1550) 309 11.4.3 Hershberger Bioassay in Rats for Androgenicity (USEPA OCSPP 890.1400; OECD 441) 309 11.4.4 Pubertal Male Rat Assay (USEPA OPPTS 890.1500) 310 11.4.5 Strengths and Limitations of Assays for Interference with Androgen Action 310 11.5 Assays for the Detection of Chemicals that Alter the HPT Axis 311 11.5.1 Amphibian Metamorphosis Assay (OPPTS 890.1100) 311 11.5.2 Strengths and Limitations of Thyroid Disrupting Chemical Assays 311 11.6 The USEPA’s EDSP21 Work Plan 312 11.6.1 The USEPA ToxCast Program 313 11.6.2 Tox21 HTS Programs 314 11.7 Conclusions and Future Prospects 316 References 317 12 Trace Contaminants: Implications for Water Quality Sustainability 320 12.1 Introduction 320 12.2 Trace Contaminants Sources in Water 321 12.3 Wastewater Reclamation Processes 323 12.3.1 Primary Treatment: Sedimentation/Coagulation 323 12.3.2 Secondary Treatment: Removal by Physical Methods or Biological Process 324 12.3.3 Tertiary Treatment: Redox Processes 325 12.4 Indirect Water Reuse Systems 326 12.4.1 Removal of Trace Contaminants for Potable Water Reuse Applications 326 12.5 Leaching of Contaminants in Water – the Case of Bottled Water 327 12.6 Water Quality Sustainability and Health Effects 328 12.7 Toxicological Implications 329 12.8 Regulatory Structures to Maintain Water Quality 330 12.9 Conclusions and Future Prospects 331 References 333 13 Policy and Regulatory Considerations for EDCs 339 13.1 Introduction 339 13.2 Regulating Paradigm Shift in Conventional Toxicology 340 13.2.1 Downward Movement of Safe Thresholds 341 13.2.2 Nonmonotonic Low-Dose Effects (Nonthreshold substances) 341 13.2.3 Sensitivity of Development Periods 342 13.2.4 Cumulative Exposures to Multiple EDCs (Exposures can be Additive) 342 13.2.5 Long Latency Between Exposure and Effect (Delayed Effects) 343 13.3 Policy Options for EDC Regulation 344 13.3.1 Scientific Uncertainty and Precautionary Policy 344 13.3.2 Shifting the Burden of Proving Safe Products 345 13.3.3 Need to Broaden the Risk Assessment 346 13.3.4 Cutting-Edge Bioassays Showing Developmental Endpoints 346 13.4 Controversy on Regulatory Framework for EDCs 348 13.4.1 Diversity of Viewpoints of the Risk Assessors and the Endocrine Scientists 348 13.4.2 A Debate on EU Regulatory Framework for EDCs 350 13.5 Conclusions and Future Prospects 351 References 353 14 Green Chemistry Principles in the Designing and Screening for Safe Chemicals and Remediation of EDCs 357 14.1 Introduction 357 14.2 Benign by Design Chemicals 358 14.3 Chemical Endocrine Disruption Screening Protocol 361 14.3.1 Tiered Protocol for Endocrine Disruption 361 14.4 Green Oxidative Remediation of EDCs 363 14.4.1 Catalytic Oxidation Processes 364 14.5 Conclusions and Future Prospects 366 References 368 Index 371
£85.45
John Wiley and Sons Ltd Dictionary of Flavors
Book SynopsisThe third edition of this highly popular scientific reference continues to provide a unique approach to flavors, flavor chemistry and natural products. Dictionary of Flavors features entries on all flavor ingredients granted G.R.A.S. status, compounds used in the formulation of food flavors, and related food science and technology terms. Allergies and intolerances are addressed, along with strategies to avoid allergenic compounds. This latest edition has been fully updated to reflect new ingredients available on the market, as well as developments in safety standards and the international regulatory arena. Dolf De Rovira applies his extensive experience to make this the most comprehensive guide to flavors available.Table of ContentsIntroduction viNon-Text and Numerical Abbreviations viiDictionary of Flavors 3Flavor Ingredient and Miscellaneous Charts 325Appendix I: Abbreviations and Acronyms (Regulatory Issues and Organizations) 574Appendix II: Nutraceuticals Overview 579Appendix III: List of Chemicals 608Appendix IV: Natural Flavoring Complexes and other Miscellaneous Charts 610Appendix V: List of Figures 618References 620
£155.75
John Wiley & Sons Inc Spin States in Biochemistry and Inorganic Chemistry
Book SynopsisIt has long been recognized that metal spin states play a central role in the reactivity of important biomolecules, in industrial catalysis and in spin crossover compounds. As the fields of inorganic chemistry and catalysis move towards the use of cheap, non-toxic first row transition metals, it is essential to understand the important role of spin states in influencing molecular structure, bonding and reactivity. Spin States in Biochemistry and Inorganic Chemistry provides a complete picture on the importance of spin states for reactivity in biochemistry and inorganic chemistry, presenting both theoretical and experimental perspectives. The successes and pitfalls of theoretical methods such as DFT, ligand-field theory and coupled cluster theory are discussed, and these methods are applied in studies throughout the book. Important spectroscopic techniques to determine spin states in transition metal complexes and proteins are explained, and the use of NMR for the analyTrade Review"Spin States in Biochemistry and Inorganic Chemistry: Influence on Structure and Reactivity, edited by Marcel Swart and Miquel Costas is impressive testimony to the advances in theory, computations, and experiment, especially regarding transition metals in recent years, and a revealing look at how much remains to be developed....The authors provide detailed comparison of various computational methods with each other and with experimental data in many cases. Each chapter is an extensively referenced focused review article. Chapters 1-3 emphasize computational methods....No single monograph can encompass a topic as broad as the title of this book, which is almost the entire chemistry of the periodic table. However, for the selected topics, the volume provides a very valuable concise snapshot of the field.Computational chemistry for compounds of CHNO have advanced to the point that many experimentalists can routinely apply standard methods in Gaussian and other such programs with confidence, guided only by the state of the art described in other publications. This book shows that in spite of enormous effort related to transition metal energy states and spin states, even the expert computational chemists need to proceed with caution and compare many functionals"- (Gareth Eaton- December 2016)Table of ContentsAbout the Editors xv List of Contributors xvii Foreword xxi Acknowledgments xxiii 1 General Introduction to Spin States 1Marcel Swart and Miquel Costas 1.1 Introduction 1 1.2 Experimental Chemistry: Reactivity, Synthesis and Spectroscopy 2 1.3 Computational Chemistry: Quantum Chemistry and Basis Sets 4 2 Application of Density Functional and Density Functional Based Ligand Field Theory to Spin States 7Claude Daul, Matija Zlatar, Maja Gruden-Pavlovic and Marcel Swart 2.1 Introduction 7 2.2 What Is the Problem with Theory? 9 2.2.1 Density Functional Theory 9 2.2.2 LF Theory: Bridging the Gap Between Experimental and Computational Coordination Chemistry 11 2.3 Validation and Application Studies 15 2.3.1 Use of OPBE, SSB-D and S12g Density Functionals for Spin-State Splittings 17 2.3.2 Application of LF-DFT 21 2.4 Concluding Remarks 25 3 Ab Initio Wavefunction Approaches to Spin States 35Carmen Sousa and Coen de Graaf 3.1 Introduction and Scope 35 3.2 Wavefunction-Based Methods for Spin States 35 3.2.1 Single Reference Methods 36 3.2.2 Multireference Methods 37 3.2.3 MR Perturbation Theory 39 3.2.4 Variational Approaches 40 3.2.5 Density Matrix Renormalization Group Theory 40 3.3 Spin Crossover 41 3.3.1 Choice of Active Space and Basis Set 41 3.3.2 The HS–LS Energy Difference 43 3.3.3 Light-Induced Excited Spin State Trapping (LIESST) 45 3.3.4 Spin Crossover in Other Metals 47 3.4 Magnetic Coupling 47 3.5 Spin States in Biochemical and Biomimetic Systems 50 3.6 Two-State Reactivity 52 3.7 Concluding Remarks 52 4 Experimental Techniques for Determining Spin States 59Carole Duboc and Marcello Gennari 4.1 Introduction 59 4.2 Magnetic Measurements 61 4.2.1 g-Anisotropy and Zero-Field Splitting (zfs) 64 4.2.2 Unquenched Orbital Moment in the Ground State 64 4.2.3 Exchange Interactions 64 4.2.4 Spin Transitions and Spin Crossover 66 4.3 EPR Spectroscopy 66 4.4 Mössbauer Spectroscopy 70 4.5 X-ray Spectroscopic Techniques 74 4.6 NMR Spectroscopy 77 4.7 Other Techniques 80 4.A Appendix 81 4.A.1 Theoretical Background 81 4.A.2 List of Symbols 82 5 Molecular Discovery in Spin Crossover 85Robert J. Deeth 5.1 Introduction 85 5.2 Theoretical Background 85 5.2.1 Spin Transition Curves 88 5.2.2 Light-Induced Excited Spin State Trapping 89 5.3 Thermal SCO Systems: Fe(II) 90 5.4 SCO in Non-d6 Systems 93 5.5 Computational Methods 95 5.6 Outlook 98 6 Multiple Spin-State Scenarios in Organometallic Reactivity 103Wojciech I. Dzik, Wesley Böhmer and Bas de Bruin 6.1 Introduction 103 6.2 "Spin-Forbidden" Reactions and Two-State Reactivity 104 6.3 Spin-State Changes in Transition Metal Complexes 107 6.3.1 Influence of the Spin State on the Kinetics of Ligand Exchange 108 6.3.2 Stoichiometric Bond Making and Breaking Reactions 109 6.3.3 Spin-State Situations Involving Redox-Active Ligands 115 6.4 Spin-State Changes in Catalysis 119 6.4.1 Catalytic (Cyclo)oligomerizations 119 6.4.2 Phillips Cr(II)/SiO2 Catalyst 121 6.4.3 SNS–CrCl3 Catalyst 123 6.5 Concluding Remarks 125 7 Principles and Prospects of Spin-States Reactivity in Chemistry and Bioinorganic Chemistry 131Dandamudi Usharani, Binju Wang, Dina A. Sharon and Sason Shaik 7.1 Introduction 131 7.2 Spin-States Reactivity 132 7.2.1 Two-State and Multi-State Reactivity 133 7.2.2 Origins of Spin-Selective Reactivity: Exchange-Enhanced Reactivity and Orbital Selection Rules 137 7.2.3 Considerations of Exchange-Enhanced Reactivity versus Orbital-Controlled Reactivity 140 7.2.4 Consideration of Spin-State Selectivity in H-Abstraction: The Power of EER 142 7.2.5 The Origins of Mechanistic Selection – Why Are C–H Hydroxylations Stepwise Processes? 146 7.3 Prospects of Two-State Reactivity and Multi-State Reactivity 148 7.3.1 Probing Spin-State Reactivity 148 7.3.2 Are Spin Inversion Probabilities Useful for Analyzing TSR? 150 7.4 Concluding Remarks 151 8 Multiple Spin-State Scenarios in Gas-Phase Reactions 157Jana Roithová 8.1 Introduction 157 8.2 Experimental Methods for the Investigation of Metal-Ion Reactions 158 8.3 Multiple State Reactivity: Reactions of Metal Cations with Methane 160 8.4 Effect of the Oxidation State: Reactions of Metal Hydride Cations with Methane 163 8.5 Two-State Reactivity: Reactions of Metal Oxide Cations 164 8.6 Effect of Ligands 171 8.7 Effect of Noninnocent Ligands 174 8.8 Concluding Remarks 177 9 Catalytic Function and Mechanism of Heme and Nonheme Iron(IV)–Oxo Complexes in Nature 185Matthew G. Quesne, Abayomi S. Faponle, David P. Goldberg and Sam P. de Visser 9.1 Introduction 185 9.2 Cytochrome P450 Enzymes 186 9.2.1 Importance of Cytochrome P450 Enzymes 187 9.2.2 P450 Activation of Long-Chain Fatty Acids 188 9.2.3 Heme Monooxygenases and Peroxygenases 188 9.2.4 Catalytic Cycle of Cytochrome P450 Enzymes 188 9.3 Nonheme Iron Dioxygenases 190 9.3.1 Cysteine Dioxygenase 191 9.3.2 AlkB Repair Enzymes 192 9.3.3 Nonheme Iron Halogenases 194 9.4 Conclusions 197 9.5 Acknowledgments 197 10 Terminal Metal–Oxo Species with Unusual Spin States 203Sarah A. Cook, David C. Lacy and Andy S. Borovik 10.1 Introduction 203 10.2 Bonding 204 10.2.1 Bonding Considerations: Tetragonal Symmetry 204 10.2.2 Bonding Considerations: Trigonal Symmetry 205 10.2.3 Methods of Characterization 206 10.3 Case Studies 206 10.3.1 Iron–Oxo Chemistry 206 10.3.2 Manganese–Oxo Chemistry 212 10.3.3 Cautionary Tales: Late Transition Metal Oxido Complexes 217 10.3.4 Effects of Redox Inactive Metal Ions 217 10.3.5 Metal–Oxyl Complexes 218 10.4 Reactivity 218 10.4.1 General Concepts: Proton versus Electron Transfer 218 10.4.2 Spin State and Reactivity 220 10.5 Summary 220 11 Multiple Spin Scenarios in Transition-Metal Complexes Involving Redox Non-Innocent Ligands 229Florian Heims and Kallol Ray 11.1 Introduction 229 11.2 Survey of Non-Innocent Ligands 231 11.3 Identification of Non-Innocent Ligands 232 11.3.1 X-ray Crystallography 232 11.3.2 EPR Spectroscopy 234 11.3.3 Mössbauer Spectroscopy 235 11.3.4 XAS Spectroscopy 236 11.4 Selected Examples of Biological and Chemical Systems Involving Non-Innocent Ligands 237 11.4.1 Copper–Radical Interaction 237 11.4.2 Iron–Radical Interaction 246 11.5 Concluding Remarks 252 12 Molecular Magnetism 263Guillem Aromí, Patrick Gamez and Olivier Roubeau 12.1 Introduction 263 12.2 Molecular Magnetism: Motivations, Early Achievements and Foundations 264 12.3 Molecular Nanomagnets (MNM) 265 12.3.1 Single-Molecule Magnets 266 12.3.2 Single-Chain Magnets (SCM) 268 12.3.3 Single-Ion Magnets (SIM) 271 12.4 Switchable Systems 273 12.4.1 Spin Crossover (SCO) 273 12.4.2 Valence Tautomerism (VT) 273 12.4.3 Charge Transfer (CT) 275 12.4.4 Light-Driven Ligand-Induced Spin Change (LD-LISC) 276 12.4.5 Photoswitching (PS) Through Intermetallic CT 277 12.5 Molecular-Based Magnetic Refrigerants 278 12.5.1 The Magneto-Caloric Effect, Its Experimental Determination and Key Parameters 278 12.5.2 Molecular to Extended Framework Coolers Towards Applications 280 12.6 Quantum Manipulation of the Electronic Spin for Quantum Computing 282 12.6.1 Organic Radicals 283 12.6.2 Transition Metal Clusters 284 12.6.3 Lanthanides as Realization of Qubits 285 12.6.4 Engineering of Molecular Quantum Gates with Lanthanide Qubits 285 12.7 Perspectives Toward Applications and Concluding Remarks 287 13 Electronic Structure, Bonding, Spin Coupling, and Energetics of Polynuclear Iron–Sulfur Clusters – A Broken Symmetry Density Functional Theory Perspective 297Kathrin H. Hopmann, Vladimir Pelmenschikov, Wen-Ge Han Du and Louis Noodleman 13.1 Introduction 297 13.2 Iron–Sulfur Coordination: Geometric and Electronic Structure 298 13.3 Spin Polarization Splitting and the Inverted Level Scheme 300 13.4 Spin Coupling and the Broken Symmetry Method 300 13.5 Electron Localization and Delocalization 301 13.6 Polynuclear Systems – Competing Heisenberg Interactions and Spin-Dependent Delocalization 303 13.7 Preamble to Three Major Topics: Iron–Sulfur–Nitrosyls, Adenosine-5'-Phosphosulfate Reductase, and the Proximal Cluster of Membrane-Bound [NiFe]-Hydrogenase 303 13.7.1 Nonheme Iron Nitrosyl Complexes 303 13.7.2 Adenosine-5'-Phosphosulfate Reductase 310 13.7.3 Proximal Cluster of O2-Tolerant Membrane-Bound [NiFe]-Hydrogenase in Three Redox States 315 13.8 Concluding Remarks 318 13.9 Acknowledgments 319 14 Environment Effects on Spin States, Properties, and Dynamics from Multi-level QM/MM Studies 327Alexander Petrenko and Matthias Stein 14.1 Introduction 327 14.1.1 Environmental Effects 328 14.1.2 Hybrid QM/MM Embedding Schemes 329 14.2 The Quantum Spin Hamiltonian – Linking Theory and Experiment 332 14.3 The Solvent as an Environment 335 14.3.1 Fourier Transform Infrared Spectroscopy 336 14.3.2 Nuclear Magnetic Resonance 336 14.3.3 Electron Paramagnetic Resonance 336 14.4 Effect of Different Levels of QM and MM Treatment 338 14.4.1 Convergence and Caveats at the QM Level 338 14.4.2 Accuracy of the MM Part 341 14.4.3 QM versus QM/MM Methods 341 14.5 Illustrative Bioinorganic Examples 343 14.5.1 Cytochrome P450 343 14.5.2 Hydrogenase Enzymes 349 14.5.3 Photosystem II and the Effect of QM Size 354 14.6 From Static Spin-State Properties to Dynamics and Kinetics of Electron Transfer 357 14.7 Final Remarks and Conclusions 359 14.8 Acknowledgments 362 15 High-Spin and Low-Spin States in {FeNO}7, FeIV=O, and FeIII–OOH Complexes and Their Correlations to Reactivity 369Edward I. Solomon, Kyle D. Sutherlin and Martin Srnec 15.1 Introduction 369 15.2 High- and Low-Spin {FeNO}7 Complexes: Correlations to O2 Activation 372 15.2.1 Spectroscopic Definition of the Electronic Structure of High-Spin {FeNO}7 372 15.2.2 Computational Studies of S = 3/2 {FeNO}7 Complexes and Related {FeO2}8 Complexes 375 15.2.3 Extension to IPNS and HPPD: Implications for Reactivity 377 15.2.4 Correlation to {FeNO}7 S = 1/2 385 15.3 Low-Spin (S = 1) and High-Spin (S = 2) FeIV=O Complexes 386 15.3.1 FeIV=O S = 1 Complexes: π* FMO 386 15.3.2 FeIV=O S = 2 Sites: π* and σ* FMOs 390 15.3.3 Contributions of FMOs to Reactivity 392 15.4 Low-Spin (S = 1/2) and High-Spin (S = 5/2) FeIII–OOH Complexes 396 15.4.1 Spin State Dependence of O–O Bond Homolysis 396 15.4.2 FeIII–OOH S = 1/2 Reactivity: ABLM 398 15.4.3 FeIII–OOH Spin State-Dependent Reactivity: FMOs 399 15.5 Concluding Remarks 401 15.6 Acknowledgments 402 16 NMR Analysis of Spin Densities 409Kara L. Bren 16.1 Introduction and Scope 409 16.2 Spin Density Distribution in Transition Metal Complexes 410 16.3 NMR of Paramagnetic Molecules 412 16.3.1 Chemical Shifts 413 16.3.2 Relaxation Rates 414 16.4 Analysis of Spin Densities by NMR 416 16.4.1 Factoring Contributions to Hyperfine Shifts 416 16.4.2 Relaxation Properties and Spin Density 418 16.4.3 DFT Approaches to Analyzing Hyperfine Shifts 419 16.4.4 Natural Bond Orbital Analysis 420 16.4.5 Application and Practicalities 421 16.5 Probing Spin Densities in Paramagnetic Metalloproteins 422 16.5.1 Heme Proteins 422 16.5.2 Iron-Sulfur Proteins 425 16.5.3 Copper Proteins 427 16.6 Conclusions and Outlook 429 17 Summary and Outlook 435Miquel Costas and Marcel Swart 17.1 Summary 435 17.2 Outlook 436 Index 439
£130.10
John Wiley and Sons Ltd Offlabel Prescribing
Book SynopsisToday's medicines are regulated for their efficacy and safety and, once approved, they can be marketed for certain uses as justified by the data. Regulatory bodies in developed countries are constituted by legal statute and operate as parts of government, ostensibly in the interests of the people as patients. But once approved, medicines can be used for any purpose the prescriber thinks fit and appropriate for the patient. One in five prescriptions is therefore written outside regulatory purview. Off-label Prescribing looks into the corners of our medicated lives, where drug regulation runs up against medical practice, and concerns the use of a drug that has been approved for one use (in medical parlance, indication') being used for a different indication; alternatively, being used on a different set of patients from the ones it is approved for, or at a different dose. Usually the patient is unaware of what is going on, having not been informed by their doctor of this Trade Review“Despite a rather uninspiring title I found this book to be a fascinating read providing great insight into medicine development and regulation with many interesting examples provided to support the authors views . In my opinion it is actually a lot more balanced and intellectually satisfying than the much higher profile "Bad Pharma" (although that too is also worth reading). I would recommend this book as essential reading for anyone with a professional interest in helping ensure that medicines are used safely in an appropriately governed way and more generally to anyone that is interested in the world of medicine use.” (Director of Medicines Information at Guy's and St Thomas' Hospital, 29 May 2015)Table of ContentsForeword, ix Acknowledgement, xi Author’s note on the cover design, xiii Introduction, xv 1 What is off-label medication, and how prevalent is it?, 1 What is ‘off-label’ medicine?, 2 Scope of the issue, 8 2 Where it all went right: new uses for existing drugs supported by good evidence, 19 Examples where products have been through regulatory approval for a secondary use, 19 Finasteride: pseudohermaphroditism and hair growth, 19 Sildenafil: re-tasking the blue pill for a life-threatening illness, 21 Doxycycline: from killing bugs to protecting gums, 22 Raloxifene: from cancer to bone disease and back again, 23 Galantamine: using snowdrops to improve memory, 24 Cyclosporine: preventing immune attack on organs and skin, 25 Dimethyl fumarate: a remarkable drug for multiple sclerosis, 26 Botox: a drug to kill or cure you, 27 Examples where evidence is uncertain and not to regulatory standards, 28 Tricyclic antidepressants: for curing more than emotional pain, 28 Aspirin for cancer, 30 Retrospective data: looking back to create future therapies, 30 3 Shared decision making and consent, 33 Viewpoint of the patient, 34 Viewpoint of the prescriber, 37 Professional guidelines, 38 Patient awareness, 41 Practitioner attitudes, 41 Diagnosis, 44 4 Gaming the system: the role of the pharmaceutical industry, 47 Normal drug development and drug repurposing development, 48 Gaming the system, 53 Orphan use, 56 Pharmaceutical marketing, 61 Expanding uses for non-pharmaceuticals, 64 DTC advertising, 64 Patents and genericisation, 65 Conclusion, 68 5 Do no harm: Safety and efficacy, 71 Relative safety, 73 Different therapeutic uses, 73 Chronic versus acute dosing, 78 Different dose, 81 Differences between children and adults, 82 Other patient populations, 86 Fatal ADRs, 87 Quality of evidence, 88 Strong evidence, 89 Poor evidence, 91 Doctors do not know evidence, 94 Proximity of off-label to on-label, 96 Debunking medical myths, 101 6 Liability, injustice and reimbursement: who should pay?, 105 A prescriber’s ethical and professional duties, 105 Medical professional participation in off-label promotion, 105 A prescriber’s legal position, 106 Consent, 106 Liability, 111 Reimbursement, 113 Compendia, 115 NICE, 117 Compassionate access, 120 Cost, as a driver for off-label medicine, 121 7 The role of regulation in off-label medicine, 125 Regulators do not regulate medical practice, 126 Off-label marketing, 128 Off-label fines, 130 Whistle-blowers, 134 European situation, 134 Tip of the iceberg, 136 Free speech, 138 8 Justifying unapproved medicine, 143 Constraints on making changes, 144 Moves to enhance off-label medicine, 145 Diagnosis shifting, 146 A partial solution: clinical trial transparency, 147 A solution based on increased regulatory supervision, 152 My solutions, 153 Professional standards, 153 Reimbursement and pricing, 156 Outcomes, 159 Conclusion, 173 References, 175 Index, 191
£39.85
John Wiley & Sons Inc BioBased Solvents
Book SynopsisA multidisciplinary overview of bio-derived solvent applications, life cycle analysis, and strategies required for industrial commercialization This book provides the first and only comprehensive review of the state-of-the-science in bio-derived solvents. Drawing on their own pioneering work in the field, as well as an exhaustive survey of the world literature on the subject, the authors cover all the basesfrom bio-derived solvent applications to life cycle analysis to strategies for industrial commercializationfor researchers and professional chemists working across a range of industries. In the increasingly critical area of sustainable chemistry, the search for new and better green solvents has become a top priority. Thanks to their renewability, biodegradability and low toxicity, as well as their potential to promote advantageous organic reactions, green solvents offer the promise of significantly reducing the pernicious effects of chemical processes on humanTable of ContentsList of Contributors ix Series Preface xi Foreword xiii 1 Glycerol as Eco-Efficient Solvent for Organic Transformations 1Palanisamy Ravichandiran and Yanlong Gu 1.1 Introduction 1 1.2 Metal-Free Organic Transformations in Glycerol 3 1.3 Metal-Promoted Organic Transformations in Glycerol 15 1.4 Conclusions and Perspectives 23 Acknowledgements 23 References 23 2 Aromatic Bio-Based Solvents 29Egid B. Mubofu, James Mgaya, and Joan J. E. Munissi 2.1 Introduction 29 2.2 Resorcinolic Lipids 30 2.2.1 General Description 30 2.2.2 Occurrence of Alkylresorcinols 30 2.2.3 Extraction of Alkylresorcinols 31 2.2.4 Scientific Interest in Alkylresorcinols 35 2.3 Cashew Nut Shell Liquid 38 2.3.1 Description and Occurrence 38 2.3.2 Extraction of Cashew Nut Shell Liquid 38 2.3.3 Scientific Interest in Cashew Nut Shell Liquid 39 2.4 Conclusion 43 References 43 3 Solvents from Waste 49Fergal Byrne, Saimeng Jin, James Sherwood, C. Rob McElroy, Thomas J. Farmer, James H. Clark, and Andrew J. Hunt 3.1 Introduction 49 3.2 Lignocellulosic Waste as a Feedstock for the Production of Solvents 52 3.2.1 Chemical Transformations of Sugars 53 3.2.2 Fermentation of Lignocellulosic Waste 60 3.3 Solvents from Used Cooking Oil 65 3.4 Terpenes and Derivatives 67 3.5 Conclusion 71 References 73 4 Deep Eutectic and Low-Melting Mixtures 83Karine de Oliveira Vigier and Joaquín García-Álvarez 4.1 Introduction 83 4.2 Deep Eutectic and Low-Melting Mixtures: Definition and Composition 85 4.3 Deep Eutectic and Low-Melting Mixtures in Metal-Catalysed Organic Reactions 87 4.3.1 Metal-Catalysed Organic Reactions in ChCl-Based Deep Eutectic Solvents 87 4.3.2 Metal-Catalysed Organic Reactions in Low-Melting Mixtures 90 4.4 Conversion of Carbohydrates 92 4.4.1 Synthesis of 5-Hydroxymethylfurfural from Carbohydrates in Low-Melting Mixture 95 4.4.2 Synthesis of Furanic Compounds (Furfural and 5-Hydroxymethylfurfural) in ChCl-Based Deep Eutectic Solvents 101 4.5 Extraction with or from Deep Eutectic Solvents 104 4.6 Conclusion 107 References 108 5 Organic Carbonates: Promising Reactive Solvents for Biorefineries and Biotechnology 115Paula Bracco and Pablo Domínguez de María 5.1 The Quest for Sustainable Solvents and the Emerging Role of Organic Carbonates 115 5.2 Carbonate Solvents in Biorefineries 117 5.3 Biotechnology: from Enzymatic Synthesis of Organic Carbonates to Enzyme Catalysis in these Non-Conventional Media 124 5.4 Concluding Remarks 127 References 127 6 Life Cycle Assessment for Green Solvents 131Philippe Loubet, Michael Tsang, Eskinder Gemechu, Amandine Foulet, and Guido Sonnemann 6.1 Introduction 131 6.2 Life Cycle Assessment: an Overview 133 6.3 Application of Life Cycle Assessment for Conventional Solvents 136 6.4 Critical Review of Life Cycle Assessment Applied to Green Solvents 137 6.4.1 Criteria of the Review 137 6.4.2 Results of the Review 137 6.5 Discussion: Methodological Challenges 143 6.5.1 Life Cycle Inventory Analysis: from Lab, to Pilot, to Industrial Scale 143 6.5.2 Life Cycle Inventory Analysis: Use of Up-to-Date Methods 143 6.5.3 Coupling Life Cycle Analysis with Other Environmental Assessment Methods 144 6.5.4 Using Multi-Criteria Decision Approaches for Life Cycle Analysis 145 6.5.5 Broadening the Scope of the Application of Life Cycle Analysis for Solvents 145 6.6 Conclusion 146 References 146 7 Alkylphenols as Bio-Based Solvents: Properties, Manufacture and Applications 149Yuhe Liao, Annelies Dewaele, Danny Verboekend, and Bert F. Sels 7.1 Introduction 149 7.2 Properties of Alkylphenols 151 7.3 Manufacture of Alkylphenols 152 7.3.1 Oil-Derived Synthesis 153 7.3.2 Separation from Coal Tar 154 7.3.3 (Methoxylated) Alkylphenols from Lignin 155 7.4 Alkylphenols as Solvent 158 7.5 Other Applications of Alkylphenols 162 7.6 Stability and Toxicity of Alkylphenols 163 7.7 Conclusions and Perspectives 164 Acknowledgements 164 References 165 Index 175
£999.99
John Wiley & Sons Inc Impedance Spectroscopy
Book SynopsisThe Essential Reference for the Field, Featuring Protocols, Analysis, Fundamentals, and the Latest Advances Impedance Spectroscopy: Theory, Experiment, and Applications provides a comprehensive reference for graduate students, researchers, and engineers working in electrochemistry, physical chemistry, and physics. Covering both fundamentals concepts and practical applications, this unique reference provides a level of understanding that allows immediate use of impedance spectroscopy methods. Step-by-step experiment protocols with analysis guidance lend immediate relevance to general principles, while extensive figures and equations aid in the understanding of complex concepts. Detailed discussion includes the best measurement methods and identifying sources of error, and theoretical considerations for modeling, equivalent circuits, and equations in the complex domain are provided for most subjects under investigation. Written by a team of expert contributTable of ContentsPreface to the Third Edition xi Preface to the Second Edition xiii Preface to the First Edition xv Contributors to the Third Edition xvii Chapter 1 Fundamentals of Impedance Spectroscopy 1J. Ross Macdonald and William B. Johnson 1 1.1 Background, Basic Definitions, and History 1 1.1.1 The Importance of Interfaces 1 1.1.2 The Basic Impedance Spectroscopy Experiment 2 1.1.3 Response to a Small-Signal Stimulus in the Frequency Domain 3 1.1.4 Impedance-Related Functions 5 1.1.5 Early History 6 1.2 Advantages and Limitations 7 1.2.1 Differences between Solid-State and Aqueous Electrochemistry 9 1.3 Elementary Analysis of Impedance Spectra 10 1.3.1 Physical Models for Equivalent Circuit Elements 10 1.3.2 Simple RC Circuits 11 1.3.3 Analysis of Single Impedance Arcs 12 1.4 Selected Applications of IS 16 Chapter 2 Theory 21Ian D. Raistrick, J. Ross Macdonald, and Donald R. Franceschetti 21 2.1 The Electrical Analogs of Physical and Chemical Processes 21 2.1.1 Introduction 21 2.1.2 The Electrical Properties of Bulk Homogeneous Phases 23 2.1.2.1 Introduction 23 2.1.2.2 Dielectric Relaxation in Materials with a Single Time Constant 23 2.1.2.3 Distributions of Relaxation Times 27 2.1.2.4 Conductivity and Diffusion in Electrolytes 34 2.1.2.5 Conductivity and Diffusion: A Statistical Description 36 2.1.2.6 Migration in the Absence of Concentration Gradients 38 2.1.2.7 Transport in Disordered Media 40 2.1.3 Mass and Charge Transport in the Presence of Concentration Gradients 45 2.1.3.1 Diffusion 45 2.1.3.2 Mixed Electronic–Ionic Conductors 49 2.1.3.3 Concentration Polarization 50 2.1.4 Interfaces and Boundary Conditions 51 2.1.4.1 Reversible and Irreversible Interfaces 51 2.1.4.2 Polarizable Electrodes 52 2.1.4.3 Adsorption at the Electrode–Electrolyte Interface 54 2.1.4.4 Charge Transfer at the Electrode–Electrolyte Interface 56 2.1.5 Grain Boundary Effects 60 2.1.6 Current Distribution: Porous and Rough Electrodes—The Effect of Geometry 62 2.1.6.1 Current Distribution Problems 62 2.1.6.2 Rough and Porous Electrodes 63 2.2 Physical and Electrochemical Models 67 2.2.1 The Modeling of Electrochemical Systems 67 2.2.2 Equivalent Circuits 67 2.2.2.1 Unification of Immittance Responses 67 2.2.2.2 Distributed Circuit Elements 69 2.2.2.3 Ambiguous Circuits 75 2.2.3 Modeling Results 79 2.2.3.1 Introduction 79 2.2.3.2 Supported Situations 80 2.2.3.3 Unsupported Situations: Theoretical Models 84 2.2.3.4 Equivalent Network Models 96 2.2.3.5 Unsupported Situations: Empirical and Semiempirical Models 97 Chapter 3 Measuring Techniques and Data Analysis 107Michael C. H. McKubre, Digby D. Macdonald, Brian Sayers, and J. Ross Macdonald 107 3.1 Impedance Measurement Techniques 107 3.1.1 Introduction 107 3.1.2 Frequency Domain Methods 108 3.1.2.1 Audio Frequency Bridges 108 3.1.2.2 Transformer Ratio Arm Bridges 110 3.1.2.3 Berberian–Cole Bridge 112 3.1.2.4 Considerations of Potentiostatic Control 115 3.1.2.5 Oscilloscopic Methods for Direct Measurement 116 3.1.2.6 Phase-Sensitive Detection for Direct Measurement 118 3.1.2.7 Automated Frequency Response Analysis 119 3.1.2.8 Automated Impedance Analyzers 122 3.1.2.9 The Use of Kramers–Kronig Transforms 124 3.1.2.10 Spectrum Analyzers 126 3.1.3 Time-Domain Methods 128 3.1.3.1 Introduction 128 3.1.3.2 Analog-to-Digital Conversion 129 3.1.3.3 Computer Interfacing 133 3.1.3.4 Digital Signal Processing 135 3.1.4 Conclusions 138 3.2 Commercially Available Impedance Measurement Systems 139 3.2.1 General Measurement Techniques 139 3.2.1.1 Current-to-Voltage (I–E) Conversion Techniques 139 3.2.1.2 Measurements Using 2-, 3-, or 4-Terminal Techniques 144 3.2.1.3 Measurement Resolution and Accuracy 146 3.2.1.4 Single Sine and FFT Measurement Techniques 148 3.2.2 Electrochemical Impedance Measurement Systems 152 3.2.2.1 System Configuration 152 3.2.2.2 Why Use a Potentiostat? 152 3.2.2.3 Multi-electrode Techniques 153 3.2.2.4 Effects of Connections and Input Impedance 154 3.2.2.5 Verification of Measurement Performance 155 3.2.2.6 Floating Measurement Techniques 156 3.2.2.7 Multichannel Techniques 157 3.2.3 Materials Impedance Measurement Systems 157 3.2.3.1 System Configuration 157 3.2.3.2 Measurement of Low Impedance Materials 158 3.2.3.3 Measurement of High Impedance Materials 158 3.2.3.4 Reference Techniques 159 3.2.3.5 Normalization Techniques 159 3.2.3.6 High Voltage Measurement Techniques 160 3.2.3.7 Temperature Control 160 3.2.3.8 Sample Holder Considerations 161 3.3 Data Analysis 161 3.3.1 Data Presentation and Adjustment 161 3.3.1.1 Previous Approaches 161 3.3.1.2 Three-Dimensional Perspective Plotting 162 3.3.1.3 Treatment of Anomalies 164 3.3.2 Data Analysis Methods 166 3.3.2.1 Simple Methods 166 3.3.2.2 Complex Nonlinear Least Squares 167 3.3.2.3 Weighting 168 3.3.2.4 Which Impedance-Related Function to Fit? 169 3.3.2.5 The Question of “What to Fit” Revisited 169 3.3.2.6 Deconvolution Approaches 169 3.3.2.7 Examples of CNLS Fitting 170 3.3.2.8 Summary and Simple Characterization Example 172 Chapter 4 Applications of Impedance Spectroscopy 175 4.1 Characterization of Materials 175N. Bonanos, B. C. H. Steele, and E. P. Butler 175 4.1.1 Microstructural Models for Impedance Spectra of Materials 175 4.1.1.1 Introduction 175 4.1.1.2 Layer Models 176 4.1.1.3 Effective Medium Models 183 4.1.1.4 Modeling of Composite Electrodes 191 4.1.2 Experimental Techniques 194 4.1.2.1 Introduction 194 4.1.2.2 Measurement Systems 195 4.1.2.3 Sample Preparation: Electrodes 199 4.1.2.4 Problems Associated with the Measurement of Electrode Properties 201 4.1.3 Interpretation of the Impedance Spectra of Ionic Conductors and Interfaces 203 4.1.3.1 Introduction 203 4.1.3.2 Characterization of Grain Boundaries by IS 204 4.1.3.3 Characterization of Two-Phase Dispersions by IS 215 4.1.3.4 Impedance Spectra of Unusual Two-Phase Systems 218 4.1.3.5 Impedance Spectra of Composite Electrodes 219 4.1.3.6 Closing Remarks 224 4.2 Characterization of the Electrical Response of Wide-Range-Resistivity Ionic and Dielectric Solid Materials by Immittance Spectroscopy 224J. Ross Macdonald 224 4.2.1 Introduction 224 4.2.2 Types of Dispersive Response Models: Strengths and Weaknesses 225 4.2.2.1 Overview 225 4.2.2.2 Variable-Slope Models 226 4.2.2.3 Composite Models 227 4.2.3 Illustration of Typical Data Fitting Results for an Ionic Conductor 233 4.2.4 Utility and Importance of Poisson–Nernst–Planck (PNP) Fitting Models 239 4.2.4.1 Introduction 239 4.2.4.2 Selective History of PNP Work 240 4.2.4.3 Exact PNP Responses at All Four Immittance Levels 243 4.3 Solid-State Devices 247William B. Johnson, Wayne L. Worrell, Gunnar A. Niklasson, Sara Malmgren, Maria Strømme, and S. K. Sundaram 247 4.3.1 Electrolyte–Insulator–Semiconductor (EIS) Sensors 248 4.3.2 Solid Electrolyte Chemical Sensors 254 4.3.3 Photoelectrochemical Solar Cells 258 4.3.4 Impedance Response of Electrochromic Materials and Devices 263 4.3.4.1 Introduction 263 4.3.4.2 Materials 265 4.3.4.3 Theoretical Background 266 4.3.4.4 Experimental Results on Single Materials 270 4.3.4.5 Experimental Results on Electrochromic Devices 280 4.3.4.6 Conclusions and Outlook 280 4.3.5 Fast Processes in Gigahertz–Terahertz Region in Disordered Materials 281 4.3.5.1 Introduction 281 4.3.5.2 Lunkenheimer–Loidl Plot and Scaling of the Processes 282 4.3.5.3 Dynamic Processes 285 4.3.5.4 Final Remarks 292 4.4 Corrosion of Materials 292Michael C. H. McKubre, Digby D. Macdonald, and George R. Engelhardt 292 4.4.1 Introduction 292 4.4.2 Fundamentals 293 4.4.3 Measurement of Corrosion Rate 293 4.4.4 Harmonic Analysis 297 4.4.5 Kramers–Kronig Transforms 303 4.4.6 Corrosion Mechanisms 306 4.4.6.1 Active Dissolution 306 4.4.6.2 Active–Passive Transition 308 4.4.6.3 The Passive State 312 4.4.7 Reaction Mechanism Analysis of Passive Metals 324 4.4.7.1 The Point Defect Model 324 4.4.7.2 Prediction of Defect Distributions 334 4.4.7.3 Optimization of the PDM on the Impedance Data 335 4.4.7.4 Sensitivity Analysis 339 4.4.7.5 Extraction of PDM Parameters from EIS Data 343 4.4.7.6 Simplified Method for Expressing the Impedance of a Stationary Barrier Layer 349 4.4.7.7 Comparison of Simplified Model with Experiment 355 4.4.7.8 Summary and Conclusions 359 4.4.8 Equivalent Circuit Analysis 360 4.4.8.1 Coatings 365 4.4.9 Other Impedance Techniques 366 4.4.9.1 Electrochemical Hydrodynamic Impedance (EHI) 366 4.4.9.2 Fracture Transfer Function (FTF) 368 4.4.9.3 Electrochemical Mechanical Impedance 370 4.5 Electrochemical Power Sources 373Evgenij Barsoukov, Brian E. Conway, Wendy G. Pell, and Norbert Wagner 373 4.5.1 Special Aspects of Impedance Modeling of Power Sources 373 4.5.1.1 Intrinsic Relation between Impedance Properties and Power Source Performance 373 4.5.1.2 Linear Time-Domain Modeling Based on Impedance Models: Laplace Transform 374 4.5.1.3 Expressing Electrochemical Model Parameters in Electrical Terms, Limiting Resistances, and Capacitances of Distributed Elements 376 4.5.1.4 Discretization of Distributed Elements, Augmenting Equivalent Circuits 379 4.5.1.5 Nonlinear Time-Domain Modeling of Power Sources Based on Impedance Models 381 4.5.1.6 Special Kinds of Impedance Measurement Possible with Power Sources: Passive Load Excitation and Load Interrupt 384 4.5.2 Batteries 386 4.5.2.1 Generic Approach to Battery Impedance Modeling 386 4.5.2.2 Lead–Acid Batteries 396 4.5.2.3 Nickel–Cadmium Batteries 398 4.5.2.4 Nickel–Metal Hydride Batteries 399 4.5.2.5 Li-ion Batteries 400 4.5.3 Nonideal Behavior Developed in Porous Electrode Supercapacitors 406 4.5.3.1 Introduction 406 4.5.3.2 Equivalent Circuits and Representation of Electrochemical Capacitor Behavior 409 4.5.3.3 Impedance and Voltammetry Behavior of Brush Electrode Models of Porous Electrodes 417 4.5.3.4 Deviations from Ideality 421 4.5.4 Fuel Cells 424 4.5.4.1 Introduction 424 4.5.4.2 Alkaline Fuel Cells (AFCs) 437 4.5.4.3 Polymer Electrolyte Fuel Cells (PEFCs) 443 4.5.4.4 The Solid Oxide Fuel Cells (SOFCs) 454 4.6 Dielectric Relaxation Spectroscopy 459C. M. Roland 459 4.6.1 Introduction 459 4.6.2 Dielectric Relaxation 460 4.6.2.1 Ion Conductivity 462 4.6.2.2 Dielectric Modulus 467 4.6.2.3 Use of Impedance Function in Dielectric Relaxation Experiments 467 4.6.2.4 Summary 472 4.7 Electrical Structure of Biological Cells and Tissues: Impedance Spectroscopy, Stereology, and Singular Perturbation Theory 472Robert S. Eisenberg 472 4.7.1 Impedance Spectroscopy of Biological Structures Is a Platform Resting on Four Pillars 474 4.7.1.1 Anatomical Measurements 474 4.7.1.2 Impedance Measurements 475 4.7.1.3 Measurement Difficulties 476 4.7.1.4 Future Measurements 476 4.7.1.5 Interpreting Impedance Spectroscopy 477 4.7.1.6 Fitting Data 477 4.7.1.7 Results 477 4.7.1.8 Future Perspectives 478Acronym and Model Definitions 479References 481 Index 517
£147.20
John Wiley & Sons Inc Molecular Kinetics in Condensed Phases
Book SynopsisA guide to the theoretical and computational toolkits for the modern study of molecular kinetics in condensed phases Molecular Kinetics in Condensed Phases: Theory, Simulation and Analysis puts the focus on the theory, algorithms, simulations methods and analysis of molecular kinetics in condensed phases. The authors noted experts on the topic offer a detailed and thorough description of modern theories and simulation methods to model molecular events. They highlight the rigorous stochastic modelling of molecular processes and the use of mathematical models to reproduce experimental observations, such as rate coefficients, mean first passage times and transition path times. The book's exploration of simulations examines atomically detailed modelling of molecules in action and the connections of these simulations to theory and experiment. The authors also explore the applications that range from simple intuitive examples of one- and two-dimensional systeTable of ContentsAcknowledgments xiii Introduction: Historical Background and Recent Developments that Motivate this Book xv 1 The Langevin Equation and Stochastic Processes 1 1.1 General Framework 1 1.2 The Ornstein-Uhlenbeck (OU) Process 5 1.3 The Overdamped Limit 8 1.4 The Overdamped Harmonic Oscillator: An Ornstein–Uhlenbeck process 11 1.5 Differential Form and Discretization 12 1.5.1 Euler-Maruyama Discretization (EMD) and Itô Processes 15 1.5.2 Stratonovich Discretization (SD) 17 1.6 Relation Between Itô and Stratonovich Integrals 19 1.7 Space Varying Diffusion Constant 21 1.8 Itô vs Stratonovich 23 1.9 Detailed Balance 23 1.10 Memory Kernel 25 1.11 The Many Particle Case 26 References 26 2 The Fokker–Planck Equation 29 2.1 The Chapman–Kolmogorov Equation 29 2.2 The Overdamped Case 30 2.2.1 Derivation of the Smoluchowski (Fokker–Planck) Equation using the Chapman–Kolmogorov Equation 30 2.2.2 Alternative Derivation of the Smoluchowski (Fokker–Planck) Equation 33 2.2.3 The Adjoint (or Reverse or Backward) Fokker–Planck Equation 34 2.3 The Underdamped Case 34 2.4 The Free Case 35 2.4.1 Overdamped Case 35 2.4.2 Underdamped Case 36 2.5 Averages and Observables 37 References 39 3 The Schrödinger Representation 41 3.1 The Schrödinger Equation 41 3.2 Spectral Representation 43 3.3 Ground State and Convergence to the Boltzmann Distribution 44 References 47 4 Discrete Systems: The Master Equation and Kinetic Monte Carlo 49 4.1 The Master Equation 49 4.1.1 Discrete-Time Markov Chains 49 4.1.2 Continuous-Time Markov Chains, Markov Processes 51 4.2 Detailed Balance 53 4.2.1 Final State Only 54 4.2.2 Initial State Only 54 4.2.3 Initial and Final State 55 4.2.4 Metropolis Scheme 55 4.2.5 Symmetrization 55 4.3 Kinetic Monte Carlo (KMC) 58 References 61 5 Path Integrals 63 5.1 The Itô Path Integral 63 5.2 The Stratonovich Path Integral 66 References 67 6 Barrier Crossing 69 6.1 First Passage Time and Transition Rate 69 6.1.1 Average Mean First Passage Time 71 6.1.2 Distribution of First Passage Time 73 6.1.3 The Free Particle Case 74 6.1.4 Conservative Force 75 6.2 Kramers Transition Time: Average and Distribution 77 6.2.1 Kramers Derivation 78 6.2.2 Mean First Passage Time Derivation 80 6.3 Transition Path Time: Average and Distribution 81 6.3.1 Transition Path Time Distribution 82 6.3.2 Mean Transition Path Time 84 References 86 7 Sampling Transition Paths 89 7.1 Dominant Paths and Instantons 92 7.1.1 Saddle-Point Method 92 7.1.2 The Euler-Lagrange Equation: Dominant Paths 92 7.1.3 Steepest Descent Method 96 7.1.4 Gradient Descent Method 97 7.2 Path Sampling 98 7.2.1 Metropolis Scheme 98 7.2.2 Langevin Scheme 99 7.3 Bridge and Conditioning 99 7.3.1 Free Particle 102 7.3.2 The Ornstein-Uhlenbeck Bridge 102 7.3.3 Exact Diagonalization 104 7.3.4 Cumulant Expansion 105 References 111 Appendix A: Gaussian Variables 111 Appendix B 113 8 The Rate of Conformational Change: Definition and Computation 117 8.1 First-order Chemical Kinetics 117 8.2 Rate Coefficients from Microscopic Dynamics 119 8.2.1 Validity of First Order Kinetics 120 8.2.2 Mapping Continuous Trajectories onto Discrete Kinetics and Computing Exact Rates 123 8.2.3 Computing the Rate More Efficiently 126 8.2.4 Transmission Coefficient and Variational Transition State Theory 128 8.2.5 Harmonic Transition-State Theory 129 References 131 9 Zwanzig-Caldeiga-Leggett Model for Low-Dimensional Dynamics 133 9.1 Low-Dimensional Models of Reaction Dynamics From a Microscopic Hamiltonian 133 9.2 Statistical Properties of the Noise and the Fluctuation-dissipation Theorem 137 9.2.1 Ensemble Approach 138 9.2.2 Single-Trajectory Approach 139 9.3 Time-Reversibility of the Langevin Equation 142 References 145 10 Escape from a Potential Well in the Case of Dynamics Obeying the Generalized Langevin Equation: General Solution Based on the Zwanzig-Caldeira-Leggett Hamiltonian 147 10.1 Derivation of the Escape Rate 147 10.2 The Limit of Kramers Theory 150 10.3 Significance of Memory Effects 152 10.4 Applications of the Kramers Theory to Chemical Kinetics in Condensed Phases, Particularly in Biomolecular Systems 153 10.5 A Comment on the Use of the Term “Free Energy” in Application to Chemical Kinetics and Equilibrium 155 References 156 11 Diffusive Dynamics on a Multidimensional Energy Landscape 157 11.1 Generalized Langevin Equation with Exponential Memory can be Derived from a 2D Markov Model 157 11.2 Theory of Multidimensional Barrier Crossing 161 11.3 Breakdown of the Langer Theory in the Case of Anisotropic Diffusion: the Berezhkovskii-Zitserman Case 167 References 171 12 Quantum Effects in Chemical Kinetics 173 12.1 When is a Quantum Mechanical Description Necessary? 173 12.2 How Do the Laws of Quantum Mechanics Affect the Observed Transition Rates? 174 12.3 Semiclassical Approximation and the Deep Tunneling Regime 177 12.4 Path Integrals, Ring-Polymer Quantum Transition-State Theory, Instantons and Centroids 184 References 191 13 Computer Simulations of Molecular Kinetics: Foundation 193 13.1 Computer Simulations: Statement of Goals 193 13.2 The Empirical Energy 195 13.3 Molecular States 197 13.4 Mean First Passage Time 199 13.5 Coarse Variables 199 13.6 Equilibrium, Stable, and Metastable States 200 References 202 14 The Master Equation as a Model for Transitions Between Macrostates 203 References 211 15 Direct Calculation of Rate Coefficients with Computer Simulations 213 15.1 Computer Simulations of Trajectories 213 15.2 Calculating Rate with Trajectories 219 References 221 16 A Simple Numerical Example of Rate Calculations 223 References 231 17 Rare Events and Reaction Coordinates 233 References 240 18 Celling 241 References 252 19 An Example of the Use of Cells: Alanine Dipeptide 255 References 257 Index 259
£999.99
John Wiley & Sons Inc Biomarkers in Drug Discovery and Development
Book SynopsisThis book continues the legacy of a well-established reference within the pharmaceutical industry providing perspective, covering recent developments in technologies that have enabled the expanded use of biomarkers, and discussing biomarker characterization and validation and applications throughout drug discovery and development. Explains where proper use of biomarkers can substantively impact drug development timelines and costs, enable selection of better compounds and reduce late stage attrition, and facilitate personalized medicine Helps readers get a better understanding of biomarkers and how to use them, for example which are accepted by regulators and which still non-validated and exploratory Updates developments in genomic sequencing, and application of large data sets into pre-clinical and clinical testing; and adds new material on data mining, economics, and decision making, personal genetic tools, and wearable monitoring Includes Table of ContentsList of Contributors vii Preface xiii Part I Biomarkers and Their Role in Drug Development 1 1 Biomarkers are Not New 3Ian Dews 2 Biomarkers: Facing the Challenges at the Crossroads of Research and Health Care 15Gregory J. Downing 3 Enabling Go/No Go Decisions 31J. Fred Pritchard and M. Lynn Pritchard 4 Developing a Clinical Biomarker Method with External Resources: A Case Study 43Ross A. Fredenburg Part II Identifying New Biomarkers: Technology Approaches 51 5 Imaging as a Localized Biomarker: Opportunities and Challenges 53Jonathan B. Moody, Philip S. Murphy, and Edward P. Ficaro 6 Imaging for Early Clinical Drug Development: Integrating Imaging Science with Drug Research 89Philip S. Murphy, Mats Bergstrom, Jonathan B. Moody, and Edward P. Ficaro 7 Circulating MicroRNAs as Biomarkers in Cardiovascular and Pulmonary Vascular Disease: Promises and Challenges 113Miranda K. Culley and Stephen Y. Chan Part III Characterization, Validation, and Utilization 139 8 Characterization and Validation of Biomarkers in Drug Development: Regulatory Perspective 141Federico Goodsaid 9 Fit-for-Purpose Method Validation and Assays for Biomarker Characterization to Support Drug Development 149Jean W. Lee, Yuling Wu, and Jin Wang 10 Applying Statistics Appropriately for Your Biomarker Application 177Mary Zacour Part IV Biomarkers in Discovery and Preclinical Safety 219 11 Qualification of Safety Biomarkers for Application to Early Drug Development 221William B. Mattes and Frank D. Sistare 12 A Pathologist’s View of Drug and Biomarker Development 233Robert W. Dunstan 13 Development of Serum Calcium and Phosphorus as Safety Biomarkers for Drug-Induced Systemic Mineralization: Case Study with the MEK Inhibitor PD0325901 255Alan P. Brown 14 New Markers of Kidney Injury 281Sven A. Beushausen Part V Translating from Preclinical to Clinical and Back 307 15 Biomarkers from Bench to Bedside and Back – Back-Translation of Clinical Studies to Preclinical Models 309Damian O'Connell, David Adler, Frank Kramer, and Matthias Ocker 16 Translational Medicine – A Paradigm Shift in Modern Drug Discovery and Development: The Role of Biomarkers 333Giora Z. Feuerstein, Salvatore Alesci, Frank L.Walsh, J. Lynn Rutkowski, and Robert R. Ruffolo Jr. 17 Clinical Validation and Biomarker Translation 347Ji-Young V. Kim, Raymond T. Ng, Robert Balshaw, Paul Keown, Robert McMaster, Bruce McManus, Karen Lam, and Scott J. Tebbutt 18 Predicting and Assessing an Inflammatory Disease and Its Complications: Example from Rheumatoid Arthritis 365Christina Trollmo and Lars Klareskog 19 Validating In Vitro Toxicity Biomarkers Against Clinical Endpoints 379Calvert Louden and Ruth A. Roberts Part VI Biomarkers in Clinical Trials 389 20 Opportunities and Pitfalls Associated with Early Utilization of Biomarkers: A Case Study in Anticoagulant Development 391Kay A. Criswell 21 Integrating Molecular Testing into Clinical Applications 409Anthony A. Killeen Part VII Big Data, Data Mining, and Biomarkers 421 22 IT Supporting Biomarker-Enabled Drug Development 423Michael Hehenberger 23 Identifying Biomarker Profiles Through the Epidemiologic Analysis of Big Health Care Data – Implications for Clinical Management and Clinical Trial Design: A Case Study in Anemia of Chronic Kidney Disease 447Gregory P. Fusco 24 Computational Biology Approaches to Support Biomarker Discovery and Development 469Bin Li, Hyunjin Shin, William L. Trepicchio, and Andrew Dorner Part VIII Lessons Learned: Practical Aspects of Biomarker Implementation 485 25 Biomarkers in Pharmaceutical Development: The Essential Role of Project Management and Teamwork 487Lena King, Mallé Jurima-Romet, and Nita Ichhpurani 26 Novel and Traditional Nonclinical Biomarker Utilization in the Estimation of Pharmaceutical Therapeutic Indices 505Bruce D. Car, Brian Gemzik, and William R. Foster Part IX Where are We Heading and What Do We Really Need? 515 27 Ethics of Biomarkers: The Borders of Investigative Research, Informed Consent, and Patient Protection 517Sara Assadian, Michael Burgess, Breanne Crouch, Karen Lam, and Bruce McManus 28 Anti-Unicorn Principle: Appropriate Biomarkers Don't Need to Be Rare or Hard to Find 537Michael R. Bleavins and Ramin Rahbari 29 Translational Biomarker Imaging: Applications, Trends, and Successes Today and Tomorrow 553Patrick McConville and Deanne Lister Index 585
£170.00