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1681Publicado 2022Tabla de Contenidos: “…Advertising conversion (Ion et al. 2017) -- 4.5.3. MPC for cryptographic key protection (Unbound Security -- Sepior -- Curv) -- 4.5.4. …”
Libro electrónico -
1682Publicado 2022Tabla de Contenidos: “…2.3.3.3 In Situ Irradiated XPS -- 2.4 Applications -- 2.4.1 Photocatalytic Water Splitting -- 2.4.2 Photocatalytic CO2 Reduction -- 2.4.3 Photocatalytic N2 Fixation -- 2.4.4 Photocatalytic Environmental Remediation -- 2.4.5 Photocatalytic Disinfection -- 2.5 Summary and Future Perspective -- References -- Chapter 3 Graphene‐Based Photocatalysts -- 3.1 Introduction -- 3.2 Graphene and Its Derivatives -- 3.2.1 Graphene Oxide -- 3.2.2 Reduced Graphene Oxide -- 3.2.3 Graphene Quantum Dot -- 3.3 General Preparation Techniques of Graphene in Photocatalysis -- 3.3.1 Chemical Exfoliation -- 3.3.2 Chemical Vapor Deposition -- 3.4 General Advantages of Graphene -- 3.4.1 Conductor Behavior -- 3.4.2 Photothermal Effect -- 3.4.3 Large Specific Surface Area -- 3.4.4 Enhancing Photostability -- 3.4.5 Improving Nanoparticle Dispersion -- 3.5 Characterization Methods -- 3.5.1 Transmission Electron Microscopy -- 3.5.2 Atomic Force Microscopy -- 3.5.3 Raman Spectroscopy -- 3.5.4 X‐ray Photoelectron Spectroscopy -- 3.6 Recent Development in Graphene‐Based Photocatalysts -- 3.6.1 Metal Oxide -- 3.6.2 Metal Sulfide -- 3.6.3 Non‐metal Semiconductor -- 3.6.4 Metal‐Organic Framework -- 3.7 Summary and Concluding Remarks -- Acknowledgments -- References -- Chapter 4 Metal Sulfide Semiconductor Photocatalysts -- 4.1 Introduction -- 4.2 General View of Metal Sulfide Photocatalysts -- 4.3 Synthesis of Metal Sulfide Photocatalysts -- 4.3.1 Solution‐Based Methods -- 4.3.1.1 Hydrothermal Method -- 4.3.1.2 Solvothermal Method -- 4.3.2 Chemical Bath Deposition -- 4.3.3 Template Method -- 4.3.4 Ion‐Exchange Method -- 4.3.5 Other Synthesis Methods -- 4.4 CdS‐Based Photocatalyst -- 4.4.1 Crystal Structures and Morphology -- 4.4.1.1 Zero‐Dimensional Structure -- 4.4.1.2 One‐Dimensional Structure -- 4.4.1.3 Two‐Dimensional Structure -- 4.4.1.4 Three‐Dimensional Structure…”
Libro electrónico -
1683Publicado 2019Tabla de Contenidos: “…The Resting Membrane Potential Depends on Differences in Ion Concentration and Permeability -- Focus Figure 11.1: Resting Membrane Potential -- 11.5. …”
Libro electrónico -
1684Publicado 2019Tabla de Contenidos: “…-- 1.5 Hypotheses can be tested using controlled experiments -- 1.6 Scientific Thinking Hypotheses can be tested using observational data -- 1.7 The process of science is repetitive, nonlinear, and collaborative -- 1.8 Connection Biology, technology, and society are connected in important ways -- Five Unifying Themes in Biology -- 1.9 Theme: Evolution is the core theme of biology -- 1.10 Evolution Connection Evolution is connected to our everyday lives -- 1.11 Theme: Life depends on the flow of information -- 1.12 Theme: Structure and function are related -- 1.13 Theme: Life depends on the transfer and transformation of energy and matter -- 1.14 Theme: Life depends on interactions within and between systems -- Chapter Review -- Unit I The Life of the Cell -- 2 The Chemical Basis of Life -- Elements, Atoms, and Compounds -- 2.1 Organisms are composed of elements, usually combined into compounds -- 2.2 Connection Trace elements are common additives to food and water -- 2.3 Atoms consist of protons, neutrons, and electrons -- 2.4 Connection Radioactive isotopes can help or harm us -- Chemical Bonds -- 2.5 The distribution of electrons determines an atom's chemical properties -- 2.6 Visualizing The Concept Covalent bonds join atoms into molecules through electron sharing -- 2.7 Ionic bonds are attractions between ions of opposite charge…”
Libro electrónico -
1685
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1686
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1687
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1688por Palop Arroyo, RamónTabla de Contenidos: “…MOLÉCULA DE AGUA -- 4.3.4. HIDRATACIÓN DE IONES -- 4.3.5. HINCHAMIENTO ÁCIDO -- 4.4. OPTIMIZACIÓN EXPERIMENTAL DE UNA CURTICIÓN BAJA EN CLORURO SÓDICO -- 4.4.1. …”
Publicado 2021
Biblioteca Universitat Ramon Llull (Otras Fuentes: Biblioteca de la Universidad Pontificia de Salamanca, Universidad Loyola - Universidad Loyola Granada)Libro electrónico -
1689Publicado 2021Tabla de Contenidos: “…25.2 Active Magnetic Bearing -- 25.3 Closed Loop System of Amb -- 25.4 Power Amplifier -- 25.4.1 Full bridge switch mode power amplifier -- 25.5 Pulse With Modulation -- 25.6 Simulation Results -- 25.7 Conclusion -- Acknowledgement -- References -- Chapter 26 ▪ Design and Analysis of High-Speed Phase Locked Loop in 180 nm Technology -- 26.1 Introduction -- 26.2 Mathematical Model for Pll -- 26.3 Transistor Level Implementation and Results -- 26.3.1 Phase Frequency Detector (PFD) -- 26.4 Charge Pump (Cp) -- 26.5 Loop Filter Design (Lf) -- 26.6 Voltage Controlled Oscillator (VCO) -- 26.7 Divider (DIV)\ -- 26.8 Conclusion -- Acknowledgements -- References -- Chapter 27 ▪ Design of APOD-PWM Based Multi-level Inverter using Cuk DC-DC Converter with MPPT -- 27.1 Introduction -- 27.2 System Design and Analysis -- 27.2.1 Tracking of MPPT -- 27.2.2 DC-DC Circuit -- 27.2.3 Proposed Multi-Level Inverter -- 27.2.4 Proposed Pwm Technique -- 27.3 Simulation Result and Analysis -- 27.4 Conclusion -- References -- Chapter 28 ▪ Battery Storage Technologies: A Review -- 28.1 Introduction -- 28.2 Methodology -- 28.2.1 Lead Acid Battery -- 28.3 Sodium Sulfur Battery -- 28.4 Nickel Cadmium Battery -- 28.5 Lithium-Ion Battery -- 28.6 Vanadium Redox Flow Battery -- 28.7 Zinc Bromide Battery -- 28.8 Polysulphide Bromine -- 28.9 Sodium-Nickel Chloride -- 28.10 Discussion -- 28.11 Conclusion -- References -- Chapter 29 ▪ Experimental Investigation of Solar Energy-Assisted DC Refrigerator -- 29.1 Introduction -- 29.2 Design of Solar Photovoltaic Plant -- 29.3 Experimental Studies -- 29.4 Results and Discussion -- 29.5 Conclusion -- References -- Chapter 30 ▪ Automatic Speed Control of a Three Phase Induction Motor by Variable Frequency Drive -- 30.1 Motivation -- 30.2 V/F Speed Control Method -- 30.3 Variable Frequency Drive…”
Libro electrónico -
1690Publicado 2017Tabla de Contenidos: “…8-9 Formation of Halohydrins 421 -- 8-10 Catalytic Hydrogenation of Alkenes 425 -- 8-11 Addition of Carbenes to Alkenes 427 -- 8-12 Epoxidation of Alkenes 429 -- 8-13 Acid-Catalyzed Opening of Epoxides 431 -- 8-14 Syn Dihydroxylation of Alkenes 434 -- 8-15 Oxidative Cleavage of Alkenes 436 -- 8-16 Polymerization of Alkenes 439 -- 8-17 Olefin Metathesis 443 -- PROBLEM-SOLVING STRATEGY: Organic Synthesis 446 -- Summary: Reactions of Alkenes 448 -- Summary: Electrophilic Additions to Alkenes 451 -- Summary: Oxidation and Cyclopropanation Reactions of Alkenes 452 -- Essential Terms 453 -- Study Problems 457 -- 9 ALKYNES 464 -- 9-1 Introduction 464 -- 9-2 Nomenclature of Alkynes 465 -- 9-3 Physical Properties of Alkynes 467 -- 9-4 Commercial Importance of Alkynes 467 -- 9-5 Electronic Structure of Alkynes 469 -- 9-6 Acidity of Alkynes -- Formation of Acetylide Ions 470 -- 9-7 Synthesis of Alkynes from Acetylides 472 -- 9-8 Synthesis of Alkynes by Elimination Reactions 475 -- Summary: Syntheses of Alkynes 477 -- 9-9 Addition Reactions of Alkynes 477 -- 9-10 Oxidation of Alkynes 486 -- PROBLEM-SOLVING STRATEGY: Multistep Synthesis 488 -- Summary: Reactions of Alkynes 490 -- Summary: Reactions of Terminal Alkynes 491 -- Essential Terms 492 -- Study Problems 493 -- 10 STRUCTURE AND SYNTHESIS OF ALCOHOLS 496 -- 10-1 Introduction 496 -- 10-2 Structure and Classification of Alcohols 496 -- 10-3 Nomenclature of Alcohols and Phenols 497 -- 10-4 Physical Properties of Alcohols 502 -- 10-5 Commercially Important Alcohols 504 -- 10-6 Acidity of Alcohols and Phenols 506 -- 10-7 Synthesis of Alcohols: Introduction and Review 510 -- Summary: Previous Alcohol Syntheses 510 -- 10-8 Organometallic Reagents for Alcohol Synthesis 511 -- 10-9 Reactions of Organometallic Compounds 514 -- Summary: Grignard Reactions 520.…”
Libro electrónico -
1691Publicado 2021Tabla de Contenidos: “…9.8 Influence of the Oil Aging Process -- 9.9 Influence of Oil Composition -- 9.10 Conclusions -- Acknowledgments -- References -- Chapter 10 Nanostructured TiO2‐Based Hydrogen Evolution Reaction (HER) Electrocatalysts: A Preliminary Feasibility Study in Electrodialytic Remediation with Hydrogen Recovery -- 10.1 Introduction -- 10.1.1 Electrokinetic Technologies: Electrodialytic Ex Situ Remediation -- 10.1.2 Nanostructured TiO2 Electrocatalysts Synthesized Through Electrochemical Methods -- 10.2 Case Study -- 10.2.1 Aim and Scope -- 10.2.2 Experimental -- 10.2.2.1 TiO2 Based Electrocatalyst Synthesis and Characterization -- 10.2.2.2 ED Experiments -- 10.2.3 Discussion -- 10.2.3.1 Blank Tests: Electrocatalysts Effectiveness toward HER -- 10.2.3.2 ED Remediation for Sustainable CRMs Recovery -- 10.3 Final Considerations -- Acknowledgments -- References -- Chapter 11 Hydrogen Recovery in Electrodialytic‐Based Technologies Applied to Environmental Contaminated Matrices -- 11.1 Scope -- 11.2 Technology Concept -- 11.2.1 Potential Secondary Resources -- 11.2.2 Electrodialytic Reactor -- 11.2.2.1 Electrodes -- 11.2.2.2 Ion‐Exchange Membranes -- 11.2.2.3 PEMFC System -- 11.3 Economic Assessment of PEMFC Coupled with Electroremediation -- 11.3.1 Scenario Analysis -- 11.3.2 Hydrogen Business Model Canvas -- 11.3.3 SWOT Analysis -- 11.4 Final Remarks -- Acknowledgments -- References -- Chapter 12 Electrokinetic‐Phytoremediation of Mixed Contaminants in Soil -- 12.1 Soil Contamination -- 12.2 Phytoremediation -- 12.3 Electroremediation -- 12.3.1 EK Process Coupled with Phytoremediation -- 12.3.2 EK‐Assisted Bioremediation in the Treatment of Inorganic Contaminants -- 12.3.3 EK‐Assisted Bioremediation in the Treatment of Organic Contaminants -- 12.4 Case Study of EK and Electrokinetic‐Assisted Phytoremediation -- 12.5 Conclusions -- Acknowledgments -- References…”
Libro electrónico -
1692
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1693por Martín Rodríguez, Eduardo“…Se trata de realizar una evaluación, a escala de laboratorio, de transistores orgánicos de capa fina (OTFTs) como fototransistores, así como en la detección de variaciones de concentración de iones en soluciones…”
Publicado 2012
Universidad Loyola - Universidad Loyola Granada (Otras Fuentes: Biblioteca de la Universidad Pontificia de Salamanca)Enlace del recurso
Libro electrónico -
1694
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1695por Organisation de coopération et de développement économiques.“…Un minimum de quatre concentrations connues du produit chimique étudié, et une concentration connue en ions métalliques devraient être employées. Le produit chimique à étudier doit normalement avoir une concentration au moins 25 fois supérieure à celle des ions métalliques. …”
Publicado 1981
Libro electrónico -
1696por Triviño Acuña, Ana María Isabel“…En la memoria se presenta la influencia de iones de los metales de transición y elementos representativos, en la estabilidad del silicato bicálcico en forma beta y la importancia que dicha estabilización puede tener en la actividad hidráulica de cementos comerciales…”
Publicado 1988
Tesis -
1697Publicado 1984Tabla de Contenidos: “…Correlation of X-ray studies with kinetic data / 13C-NMR study on the active sites of lipoamide dehydrogenase and glutathione reductase / X-ray crystallographic studies on lipoamide dehydrogenase from Azotobacter vinelandii / Mobility of lipoamide dehydrogenase in and out of the pyruvate dehydrogenase complex from Azotobacter vinelandii / Partial amino acid sequence of pig heart lipoamide dehydrogenase / The amino acid sequence encompassing the active site histidine residue of lipoamide dehydrogenase from Escherichia coli labelled with a bifunctional arsenoxide / Inactivation of pig heart lipoamide dehydrogenase by 1,3-dibromoacetone / The evolution of mercuric reductase, and a redox transfer model for mercuric ion detoxification in bacteria / Structural studies on ferredoxin-NADP+ oxidoreductase from Spirulina, a blue-green alga / The amino acid sequence and partial tertiary structure of ferredoxin-NADP+ oxidoreductase from spinach / On the nature of ferredoxin: ferredoxin-NADP+ reductase complex / Properties of a cross-linked complex between ferredoxin-NADP+ reductase and ferredoxin / On the enigma of old yellow enzyme's spectral properties / "On the enigma of old yellow enzyme's spectral properties" / NMR studies on the old yellow enzyme / Structural and kinetic characteristics of dimethylglycine dehydrogenase and sarcosine dehydrogenase / Evidence for two spatially distinct domains on each subunit of methylenetetrahydrofolate reductase / Structure of NADH-cytochrome b5 reductase of human erythrocytes / Structural comparison of the succinate dehydrogenase and fumarate reductase of Escherichia coli / Lack of assembly of succinate and NADH-ubiquinone oxidoreductases in iron-deficient rat skeletal muscle mitochondria / Crystal structure study of trimethylamine dehydrogenase / The flavin domain of assimilatory NADH: nitrate reductase from Chlorella vulgaris / Polarized absorption spectra of flavocytochrome b2 single crystals / FMN-protein interactions in flavodoxin from A. nidulans / Photochemical formation of a stable red derivative of flavodoxin / Desulfovibrio vulgaris flavodoxin. …”
Libro electrónico -
1698Publicado 2015Tabla de Contenidos: “…Intro -- Half Title -- River publishers series in standardisation -- Title - GenerationandApplicationsofExtra-TerrestrialEnvironmentsonEarth -- Copyright -- Contents -- Preface -- List of Contributors -- List of Figures -- List of Tables -- List of Abbreviations -- Introduction -- 1 - The Space Environment -- Chapter_1-The Space Gravity Environment -- 1.1 Open Space -- 1.2 Satellites and Rockets -- 1.3 Typical Gravity at Some Celestial Objects -- 1.4 Conclusion -- References -- Chapter_2.Cosmos: Violent and Hostile Environment -- 2.1 Introduction -- 2.2 Beliefs and Truths -- 2.3 Where Space Begins -- 2.4 Satellite Environment -- 2.4.1 Temperature -- 2.4.2 Atmospheric Drag -- 2.4.3 Outgassing -- 2.4.4 Atomic Oxygen Oxidation -- 2.5 Conclusions -- References -- Chapter_3 Radiation, SpaceWeather -- 3.1 Facilities for Space Radiation Simulation -- 3.2 Protons -- 3.3 Neutrons -- 3.4 Heavy Ions -- 3.5 Facilities Planned -- 3.6 Conclusions -- References -- Chapter_4 Interstellar Chemistry -- References -- Chapter_5 Celestial Bodies -- 5.1 Introduction -- 5.2 General Planetary Simulation Facilities -- 5.2.1 The Centre for Astrobiology Research (CAB), Madrid, Spain -- 5.2.2 Deutsches Zentrum fur Luft-und Raumfahrt (DLR), Berlin,Germany -- 5.2.3 The Open University, Milton Keynes, UK -- 5.2.4 Mars Environmental Simulation Chamber (MESCH),Aarhus University, Denmark -- 5.2.5 The Planetary Analogues Laboratory for Light, Atmosphereand Surface Simulations (PALLAS), Utrecht University,The Netherlands -- 5.3 Mars Wind Tunnels -- 5.3.1 The Planetary Aeolian Laboratory (PAL), NASA AmesResearch Center, Moffett Field, CA, USA -- 5.3.2 The Arizona State University Vortex Generator (ASUVG),Moffett Field, CA, USA -- 5.3.3 The Aarhus Wind Tunnel Simulator (AWTS), Aarhus,Denmark -- 5.4 Instrument Testing Facilities -- 5.4.1 ChemCam Environmental Chamber…”
Libro electrónico -
1699Publicado 2007Tabla de Contenidos: “…3.4 Leaving Group in SN2 Reaction -- 3.5 Interm olecular versus Intram olecular Reactions -- 3.5.1 Baldwin's Rules -- 3.6 Mechanism of SN1 Reaction -- 3.7 Leaving Group in SN1 Reaction -- 3.8 Nucleophile in SN1 Reaction -- 3.9 Carbocation Rearrangements -- 3.10 Stereochemistry of SN2 and SN1 Reactions -- 3.11 Role of Solvent in SN2 and SN1 Reactions -- 3.12 Solvation Effect -- 3.13 Effect of Solvent on Rate of Reaction -- 3.13.1 Effect of solvent on Rate of SN1 Reaction -- 3.13.2 Effect of Solvent on Rate of SN2 Reaction -- 3.14 Benzylic, Allylic, Vinylic and Aryl Halides -- 3.15 Competition between SN2 and SN1 Reactions -- 3.16 Mixed SN1 and SN2 Mechanism -- 3.17 Neighbouring Group Participation -- 3.18 Summary -- Problems -- Objective Type Questions -- Chapter 4: Elimination Reactions -- 4.1 Introduction -- 4.1.1 Substitution and Elimination -- 4.2 a-Elimination -- 4.2.1 Elimination When Nucleophile Attacks Hydrogen -- 4.2.2 Nucleophile Effects on Elimination and Substitution -- 4.3 E1 and E2 Mechanism s -- 4.4 Orientation of Double Bond -- 4.5 Role of Leaving Group -- 4.5.1 Stereoselective E1 Reactions -- 4.5.2 Regioselective E1 Reactions -- 4.5.3 Anti-periplanar Transition States of E2 Eliminations -- 4.5.4 Stereospecific E2 Eliminations -- 4.6 E2 Eliminations from Cyclohexanes -- 4.7 Regioselectivity of E2 Elim inations -- 4.8 E2 Elimination from Vinyl Halides: How to Make Alkynes -- 4.9 Anion-stabilizing Groups Allow E1cB -- 4.10 E1cB Rate Equation -- 4.11 E1cB Eliminations in Context -- 4.12 E1-E2 -E1cB Spectrum -- 4.13 Pyrolytic or Thermal Eliminations -- 4.14 Summary -- Problems -- Objective Type Questions -- Chapter 5: Addition Reactions -- 5.1 Introduction -- 5.2 Electrophilic Addition of HX and H2 to Alkenes -- 5.2.1 Experimental evidence -- 5.2.2 Product Analysis -- 5.3 M echanism of Electrophilic Addition -- 5 .3.1 Halonium Ions…”
Libro electrónico -
1700Publicado 2023Tabla de Contenidos: “…Ionic liquids in green energy -- 3.1 Conversion of CO2 into fuel or fuel components -- 3.2 Conversion of CO2 -- 3.2.1 Carbon monoxide -- 3.2.2 Formic acid -- 3.2.3 Alcohols -- 3.3 Biomass conversion to biofuels -- 3.4 Biodiesel -- 3.5 Electrochemical sensors -- 3.6 Carbon nanotubes -- 3.7 Energy storage devices -- 3.7.1 Li-ion batteries -- 3.7.2 Vanadium redox flow batteries -- 4. …”
Libro electrónico