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  1. 2901
    por Testa, Alberto
    Publicado 2023
    Tabla de Contenidos: “…La imprudencia de los pobres. -- John Stuart Mill -- Carlos Marx. -- Max Weber -- Alfred Marshall. …”
    Libro electrónico
  2. 2902
    por Institute of Medicine (U.S.).
    Publicado 1992
    Tabla de Contenidos: “…POTENTIAL INTERVENTIONS TO REDUCE WEANING FOOD CONTAMINATION -- Personal and Utensil Hygiene -- Holding of Food Between Cooking and Saving -- SUMMARY -- REFERENCES -- 5 Processing Techniques Suitable For Weaning Foods -- PROCESSING -- Processing Techniques -- Roasting -- Germination -- Milling -- Baking -- Cooking -- Drying -- Extrusion -- Fermentation -- Other Fermentations -- Food Additives -- Selection of Processing Location -- Home and Village Preparation -- Central Processing -- COMPARISON OF STRATEGIES FOR SUPPLYING SUPPLEMENTAL FOODS -- SUMMARY -- REFERENCES -- 6 Conclusions and Recommendations -- CONCLUSIONS -- RECOMMENDED INTERVENTIONS -- RESEARCH RECOMMENDATIONS -- Behavioral Modification -- Transmission of Enteropathogens -- Enhancement of Breastfeeding and Weaning Practices -- Relationship Between Nutritional Status and Diarrheal Disease -- Timing of Supplementary Food Introduction -- Nutrient Bioavailability and Caloric Density -- Improved Food Processing Technologies -- PART II DIET AND ACTIVITY DURING PREGNANCY AND LACTATION -- 1 Summary -- 2 Overview of the Socioeconomic and Health Status of Women in Developing Countries -- ECONOMIC SITUATION AND FOOD AND NUTRITION IN DEVELOPING COUNTRIES -- STATUS OF WOMEN: HEALTH AND SOCIAL ISSUES -- Literacy -- Fertility -- ACCESS TO HEALTH CARE -- Family Planning -- Infant and Child Mortality -- Maternal Mortality -- Nutritional Anemia -- Low Birth Weight-Health and Nutritional Status of the Mother -- Breastfeeding -- PHYSICAL ACTIVITIES OF PREGNANT WOMEN IN DEVELOPING COUNTRIES -- Patterns of Energy Expenditure and Intake and Low Birth Weight -- Activity Patterns of Women in Rural Areas -- Income From Agricultural Labor -- Seasonality -- Activity Patterns of Women in Urban Areas -- Informal Sector Activity -- REFERENCES -- 3 Physiology of Normal Pregnancy and the Effects of Undernutrition…”
    Libro electrónico
  3. 2903
    por Kundu, Abhijit
    Publicado 2011
    Tabla de Contenidos: “…Society in Equilibrium -- Non-logical Action -- Elite Theory: Circulation of Elites -- Summary -- Key Words -- Glossary -- Discussion Points -- Chapter 6: Functional School of Thought -- Intellectual Influences on Functionalism -- Herbert Spencer -- Emile Durkheim -- The Anthropological Tradition -- Talcott Parsons -- Social Action Theory -- System Analysis -- Functional Requisites -- Pattern Variables -- Functional Imperatives -- Robert King Merton (1910-2003) -- Critique of Orthodox Functionalism -- Theories of the Middle Range -- An Alternative Paradigm for Functional Analysis -- Summary -- Key Words -- Glossary -- Discussion Points -- Chapter 7: Conflict Theory -- Karl Marx -- Max Weber -- George Simmel -- Lewis Coser (1913-2003) -- Social and Intellectual Influences -- Functional-conflict Theory -- Beyond Organismic Analogy -- C. Wright Mills (1916-62) -- Social and Intellectual Influence -- Power -- Intellectual Craftsmanship -- Ralph Dahrendorf -- Against the Equilibrium Model -- Imperatively Coordinated Associations and Conflict -- Summary -- Key Words -- Glossary -- Discussion Points -- Chapter 8: Symbolic Interactionism -- Charles Horton Cooley (1864-1929) -- Looking-glass Self -- George Herbert Mead: A Brief Biography and Influences -- The Social -- The Mind -- The Self -- Development of the Self: 'I' and 'Me' -- Social Experience and the Act -- Herbert Blumer (1900-87) -- Symbolic Interactionism as a Perspective -- Erving Goffman (1922-82) -- A Brief Biographical Sketch -- Stable Self-Image -- Technique of Dramaturgy -- Summary -- Key Words -- Glossary -- Discussion Points -- Chapter 9: Social Exchange Theory -- Intellectual Roots -- George C. …”
    Libro electrónico
  4. 2904
    Tabla de Contenidos: “…SUMMARY AND RECOMMENDATIONS -- REFERENCES -- 4 Measurement of Exposure to Asbestiform Fibers -- MEASUREMENT TECHNIQUES -- MEASURING ASBESTOS DUST IN THE WORKPLACE -- The Impinger Technique -- The Membrane Filter Technique -- MEASURING ASBESTOS DUST IN THE AMBIENT ENVIRONMENT -- RELATIONSHIPS AMONG VARIOUS EXPOSURE MEASUREMENT METHODS -- EXPOSURE TO CHRYSOTILE IN THE AMBIENT ENVIRONMENT -- COMPLICATING FACTORS IN ENVIRONMENTAL ASSAYS -- FUTURE MEASUREMENT OF EXPOSURE TO ASBESTIFORM FIBERS -- RECOMMENDATIONS -- REFERENCES -- 5 Effects of Asbestiform Fibers on Human Health -- NATURE OF EVIDENCE -- BIODISPOSITION OF FIBERS -- Fiber Deposition -- Clearance and Transport -- CLINICAL ASPECTS OF ASBESTOS-ASSOCIATED DISEASES -- Necessary Assumptions Used in Determining Health Effects -- Sensitivity and Specificity of Clinical Evidence -- General Diagnostic Measures -- DISEASE ASSOCIATED WITH NONOCCUPATIONAL INHALATION EXPOSURES TO ASBESTIFORM FIBERS -- Asbestos Exposure from Household Contacts -- Neighborhood Exposure to Asbestos -- Natural Sources of Asbestiform Fibers -- Summary -- EPIDEMIOLOGICAL STUDIES OF EFFECTS RESULTING FROM THE INGESTION OF ASBESTOS IN DRINKING WATER -- OCCUPATIONAL EPIDEMIOLOGICAL STUDIES-METHODOLOGICAL CONSIDERATIONS -- CANCER MORTALITY IN OCCUPATIONAL COHORTS EXPOSED TO ASBESTOS -- Mining and Milling -- Manufacturing -- Insulation -- Shipyards -- Relative Carcinogenicity of Different Types of Asbestos -- Effects of Smoking -- Summary -- ASBESTOSIS AND ASBESTOS-ASSOCIATED PLEURAL DISEASE IN OCCUPATIONAL COHORTS -- Mortality Studies -- Morbidity Studies -- Summary -- HEALTH EFFECTS OF OCCUPATIONAL EXPOSURE TO MAN-MADE MINERAL FIBERS12 -- Morbidity -- Mortality -- Summary -- ADDITIONAL OCCUPATIONAL EPIDEMIOLOGICAL STUDIES -- Attapulgite -- Talc -- RECOMMENDATIONS -- REFERENCES…”
    Libro electrónico
  5. 2905
    Publicado 2018
    Tabla de Contenidos: “…Thomas, Allison J. Cowin and Stuart J. Mills The Importance of Pericytes in Healing: Wounds and other Pathologies doi: 10.3390/ijms18061129 . 198 Anne Bukowiecki, Deniz Hos, Claus Cursiefen and Sabine A. …”
    Libro electrónico
  6. 2906
    Publicado 2021
    Tabla de Contenidos: “…THE ARCHIVE: Student Work in Chalmers (1903-08), p. 320; Travel Sketches (1906-09), p. 322; Klara School (1910), p. 323; Villa Gustaf L. in Lindingö (1912), p. 324; Foremen’s Houses in Sandö Sågverk (1912), p. 326; Boathouse in Djurgården (1912), p. 328; Furniture, Carl Johanssons in Möbelaffär (1912), p. 330; Wallpapers in Göteborgs Tapetfabrik (1913), p. 331; Villa Ahxner in Djursholm (1914), p. 332; Crematorium in Helsingborg (1914), p. 334; Villa Ramén in Helsingborg (1915), p. 336; Worker’s Housing in Forsbacka Bruk (1915), p. 338, Woodland Cementery in Stockholm (1915), p. 340; Cemetery and Chapel in Valdemarsvik (1917), p. 354; Worker’s Housing in Helsingborg (1918), p. 358; Gótaplatsen in Gothenburg (1918), p. 360; Cementery and chapel in Forsbacka (1919), p. 362; Rud Cementery in Karlstad (1919), p. 364; Wallpaper Factory in Gothenburg (1919), p. 366; Urban Plan in Róda Bergen, Stockholm (1921), p. 368; Travel Photos from Italy (1922); Swedish Cremation Society Pavilion, Gothenburg Exhibition (1923); Cemetery, Chapel and Belfry in Borlänge (1924), p. 376; Resurrection Chapel for Woodland Cementery in Stockholm (1925), p. 378; Theatre and Concert Hall in Malmö (1927), p. 396; Cementery in Kviberg, Gothenburg (1927), p. 398; Chapel and Chapel of Rest for Eastern Cemetery in Malmö (1927), p. 404; Ljusnan Sulphate Mill in Marmaverken (1927), p. 414; Ernst Malmström Family Tomb for Northern Cemetery in , Stockholm (1927), p. 416; Ludvig Holming Family Tomb in Gothenburg (1929), p. 418; T.A. …”
    Libro
  7. 2907
    Publicado 2022
    Tabla de Contenidos: “…Chapter 5 Materials Used in Electronic Equipment and Manufacturing Perspectives* -- 5.1 Introduction -- 5.2 Large Household Appliances (LHA) -- 5.3 Small Household Appliance (SHA) -- 5.4 IT and Telecommunications Equipment -- 5.4.1 Computers and Notebooks -- 5.4.2 Monitors and Screens -- 5.4.3 Mobile Phones (MP) -- 5.4.4 Printed Circuit Boards (PCB) -- 5.5 Photovoltaic (PV) Panels -- 5.6 Lighting Equipment -- 5.7 Toys, Leisure, and Sport -- 5.8 Future Trends in WEEE - Manufacturing, Design, and Demand -- References -- Chapter 6 Recycling Technologies - Physical Separation -- 6.1 Introduction -- 6.2 Dismantling -- 6.3 Comminution/Size Reduction -- 6.3.1 Shredders -- 6.3.2 Hammer Mills -- 6.3.3 High‐Voltage Fragmentation -- 6.3.4 Knife Mills -- 6.3.5 Cryogrinding -- 6.4 Particle Size Analysis -- 6.5 Size Separation/Classification -- 6.5.1 Screening -- 6.5.2 Classification -- 6.5.2.1 Centrifugal Classifier -- 6.5.2.2 Gravitational Classifiers -- 6.6 Magnetic Separation -- 6.6.1 Low‐Intensity Magnetic Separators -- 6.6.2 High‐Intensity Magnetic Separators -- 6.7 Electrical Separation -- 6.7.1 Corona Electrostatic Separation -- 6.7.2 Triboelectric Separation -- 6.7.3 Eddy Current Separation -- 6.8 Gravity Separation -- 6.8.1 Jigs -- 6.8.2 Spirals -- 6.8.3 Shaking Tables -- 6.8.4 Zig‐Zag Classifiers -- 6.8.5 Centrifugal Concentrators -- 6.8.6 Dense Medium Separation (DM Bath/Cyclone) -- 6.9 Froth Flotation -- 6.10 Sensor‐Based Sorting -- 6.11 Example Flowsheets -- References -- Chapter 7 Pyrometallurgical Processes for Recycling Waste Electrical and Electronic Equipment -- 7.1 Introduction -- 7.2 Printed Circuit Boards -- 7.3 Pyrometallurgical Processes -- 7.3.1 Smelting -- 7.3.1.1 Copper‐Smelting Processes - Sulfide Route -- 7.3.1.2 Copper‐Smelting Processes - Secondary Smelters -- 7.3.1.3 Lead‐Smelting Processes…”
    Libro electrónico
  8. 2908
    Publicado 2017
    Tabla de Contenidos: “…And Today's Consumers Think Product Experience-First -- Improve Your Member Associations -- A Bit about the Banking and Credit Union Associations -- The "Endorsement" Problem -- Push Your Respective State and National Associations to Adopt More Contemporary Standards for Endorsed Vendor Review -- Work with Entrepreneurs -- Embrace the Entrepreneurial Generation with Small Business Guidance -- This Ubiquitous Go-Millennial Write-up Ends with a Rare Pro-Boomer Stance -- Chapter 4: Advice from Others -- And, We Are in the Future -- Advice from Others Much Smarter Than Myself -- Pascal Bouvier, CFA -- Jim Bruene -- Jill Castilla -- Hal Coxon -- Penny Crosman -- Matt Davis -- Julie Esser -- John Fishback -- Andy Greenawalt -- Matt Harris -- Pradeep Ittycheria -- Alex Jiménez -- Brett King -- Dan Latimore -- Jim Marous -- Scott Mills -- JP Nicols -- Suresh Ramamurthi -- Steven J. …”
    Libro electrónico
  9. 2909
    Publicado 2023
    Tabla de Contenidos: “…Unpublished Primary Sources -- Published Sources -- Part 2 Environmental History and Labor -- Chapter 4 Water for the Monarchy of the World: Mitayos and Maestros of Colonial Potosí Hydraulic Works -- 1 Introduction -- 2 The Toledan Hydraulic Policies: Energy and Environmental Changes in Potosí -- 3 Indigenous Workers and the Mita for Hydraulic Labor -- 4 Maestros: Hydraulic Experts in Colonial Potosí -- 5 Final Comments -- Acknowledgments -- Primary Sources -- Bibliography -- Chapter 5 The Market of Small Freedoms: Labor Negotiation in Seventeenth Century Potosí -- 1 Introduction -- 2 Labor Organization in the Early Mint -- 3 The Market of Small Freedoms and Its Rise -- 4 Market Structures -- 5 The Market in Decline -- 6 Conclusions -- Primary Sources -- Bibliography -- Part 3 Flows, Heterogenous Producers and Agency -- Chapter 6 The Silver of Potosí, 1580-1630: The Beating and Pumping of One of the Hearts of Early Globalization -- 1 Potosí, the Pacific and Early Globalization -- 2 The Beat: Potosí's Production, a "Substance that Supports the Whole of Peru" -- 3 The "Pumping": Potosinean Silver Circulation towards Global Markets -- 3.1 Peru-Panama-Seville -- 3.2 Buenos Aires-Brazil-Europe and Africa -- 3.3 Peru-Mexico-China -- 3.4 Peruleros: Transporting Agents of Potosinean Silver across the World -- 4 Potosí as a Consumption Node: The Case of Chinese Goods -- Primary Sources -- Bibliography -- Chapter 7 Lords of Mines and Mills during the First Great Silver Boom of Potosí (1569-1610) -- 1 Introduction -- 2 "Miners" in Potosí: Defining an Intricate Subject -- 3 Recovering the Names of the Potosí Miners, 1578 and 1610 -- 4 Final Comments -- Acknowledgements -- Primary Sources -- Bibliography -- Chapter 8 A Silver Bank: The Renaissance of Potosí and the Heterogeneous World of Its Producers in the Eighteenth Century -- 1 Introduction…”
    Libro electrónico
  10. 2910
    Publicado 2007
    Tabla de Contenidos: “…Weiss -- Homogeneous compacta / Jan van Mill -- Compact spaces with hereditarily normal squares / Justin Tatch Moore -- The metrization problem for Frechet groups / Justin Tatch Moore, Stevo Todorcevic -- Cech-Stone remainders of discrete spaces / Peter J. …”
    Libro
  11. 2911
    Publicado 2017
    Tabla de Contenidos: “…Front Cover -- Microfabrication and Precision Engineering -- Copyright Page -- Contents -- List of contributors -- About the editor -- Preface -- 1 Modeling of micro- and nano-scale cutting -- 1.1 Introduction -- 1.2 Modeling of microscale cutting -- 1.2.1 Minimum chip thickness and size effect -- 1.2.2 FEM modeling of microscale cutting -- 1.2.3 FEM basics -- 1.2.4 FEM cutting models -- 1.2.5 Friction modeling -- 1.2.6 Material modeling -- 1.3 Modeling of nanoscale cutting -- 1.3.1 Model geometry and material microstructure -- 1.3.2 Potential function -- 1.3.3 Boundary conditions and input parameters -- 1.3.4 Numerical integration and equilibration -- Conclusions -- References -- 2 Machining scale: workpiece grain size and surface integrity in micro end milling -- 2.1 Introduction -- 2.2 Specific cutting energy -- 2.3 Size effect -- 2.4 Workpiece microstructure scale -- 2.5 Surface integrity -- 2.5.1 Burr formation -- 2.5.2 Chip formation -- 2.5.3 Roughness -- 2.5.4 Microhardness -- 2.5.5 Microstructural damages -- 2.5.6 Size effect -- References -- 3 Micromachining technique based on the orbital motion of the diamond tip -- 3.1 Introduction -- 3.2 Principle of micromachining using the orbital motion of the diamond tip -- 3.3 Micromachining setup and test of the stage's trajectory -- 3.3.1 Establishment of the micromachining setup and the machining procedure -- 3.3.2 Test of the trajectory of the nanopiezo stage in the orbital motion -- 3.4 Micromachining mechanism using the orbital motion of the tip -- 3.4.1 Comparison of chip states with the conical and pyramidal tips -- 3.4.2 Difference between the micromilling process and this technique -- 3.4.3 Determination of the uncut chip thickness and the cutting rake angle -- 3.5 Formation mechanism and control methods of burrs -- 3.5.1 Burr formation during machining with the conical tip…”
    Libro electrónico
  12. 2912
    Publicado 2017
    Tabla de Contenidos: “…4.4 GRAIN-REFINEMENT MECHANISMS IN LOW STACKING FAULT ENERGY ALLOYS -- REFERENCES -- 5 - Lattice Defects in Nanoparticles and Nanomaterials Sintered From Nanopowders -- 5.1 DEVELOPMENT OF DEFECT STRUCTURE IN POWDERS DURING MILLING -- 5.2 DEFECTS IN NANOPARTICLES PRODUCED BY BOTTOM-UP APPROACHES -- 5.3 EFFECT OF CONSOLIDATION CONDITIONS ON MICROSTRUCTURE OF SINTERED METALS -- 5.4 DEFECT STRUCTURE IN METALS SINTERED FROM BLENDS OF POWDERS WITH DIFFERENT PARTICLE SIZES -- 5.5 EVOLUTION OF MICROSTRUCTURE DURING CONSOLIDATION OF DIAMOND AND CERAMIC NANOPOWDERS -- REFERENCES -- 6 - Lattice Defects in Nanocrystalline Films and Multilayers -- 6.1 DEFECTS IN NANOCRYSTALLINE FILMS -- 6.2 LATTICE DEFECTS IN MULTILAYERS -- 6.3 EVOLUTION OF DEFECT STRUCTURE DURING PLASTIC DEFORMATION OF THIN FILMS -- 6.4 INFLUENCE OF IRRADIATION ON DEFECT STRUCTURE IN MULTILAYERS -- REFERENCES -- 7 - Correlation Between Defect Structure and Mechanical Properties of Nanocrystalline Materials -- 7.1 EFFECT OF GRAIN SIZE ON DEFORMATION MECHANISMS IN FCC AND HCP NANOMATERIALS -- 7.2 BREAKDOWN OF HALL-PETCH BEHAVIOR IN NANOMATERIALS -- 7.3 CORRELATION BETWEEN DISLOCATION STRUCTURE AND YIELD STRENGTH OF ULTRAFINE-GRAINED FCC METALS AND ALLOYS PROCESSED BY SEVERE ... -- 7.4 DEFECT STRUCTURE AND DUCTILITY OF NANOMATERIALS -- 7.5 INFLUENCE OF SINTERING CONDITIONS ON STRENGTH AND DUCTILITY OF CONSOLIDATED NANOMATERIALS -- 7.6 MECHANICAL BEHAVIOR OF MATERIALS SINTERED FROM BLENDS OF POWDERS WITH DIFFERENT PARTICLE SIZES -- 7.7 DEFECT STRUCTURE AND MECHANICAL PERFORMANCE OF NANOMATERIALS AT HIGH STRAIN RATES -- REFERENCES -- 8 - Defect Structure and Properties of Metal Matrix-Carbon Nanotube Composites -- 8.1 PROCESSING OF METAL MATRIX-CARBON NANOTUBE COMPOSITES -- 8.2 MORPHOLOGY OF CARBON NANOTUBES AND POROSITY IN NANOTUBE COMPOSITES -- 8.3 DEFECT STRUCTURE IN METAL-NANOTUBE COMPOSITES…”
    Libro electrónico
  13. 2913
    por Conole, Grainne
    Publicado 2013
    Tabla de Contenidos: “…Case study 2: Wikiwijs f. Case study 3: LeMill g. Case study 4: Podcampus h. Conclusion i. …”
    Libro electrónico
  14. 2914
    por Marcial Rubio
    Publicado 2014
    “…Los viejos liberales a los que se refiere este libro son Maquiavelo, Bodino, Hobbes, Bossuet, Locke, Montesquieu, Rousseau, Adam Smith, Sieyès, Burke, Hamilton, Madison, Jay, Paine, Constant, Tocqueville y John Stuart Mill. Aunque no todos los mencionados son considerados liberales por la tradición, tienen en común su sólida defensa de la libertad y la propiedad, dos grandes principios liberales. …”
    Texto completo en Odilo
    Otros
  15. 2915
    Publicado 2019
    “…Photoshop Elements 2019 For Dummies offers photographers of all skill levels the power to turn run-of-the-mill digital pictures into beautiful photographs. …”
    Libro electrónico
  16. 2916
    Publicado 2023
    Tabla de Contenidos: “…9.5.1.2 Production of Biodiesel through Heterogeneous Transesterification -- 9.5.2 CaO/Fly Ash Catalyst for Transesterification of Palm Oil in Production of Biodiesel -- 9.5.2.1 Production of Biodiesel -- 9.5.2.2 Transesterification Reaction -- 9.5.3 Biodiesel Production Catalysed by Sulphated Fly-Ash -- 9.5.4 Composite Catalyst of Palm Mill Fly Ash-Supported Calcium Oxide (Eggshell Powder) -- 9.5.4.1 Preparation of the CaO/PMFA Catalyst -- 9.5.5 Kaliophilite-Fly Ash Based Catalyst for Production of Biodiesel -- 9.5.5.1 Synthesis of Kaliophilite -- 9.5.6 Fly-Ash Derived Zeolites for Production of Biodiesel -- Conclusion -- References -- Chapter 10 Emerging Biomaterials for Bone Joints Repairing in Knee Joint Arthroplasty: An Overview -- 10.1 Introduction -- 10.2 Resources and Selecting Criteria -- 10.3 Reasons for Bone Defects of Tibia Plateau -- 10.4 Classification of Bone Defects of Medial Tibia Plateau -- 10.5 Different Biomaterials for Tibial Plateau Bone Defects -- 10.6 New Biomaterials to Repair Bone Defects in Tibia Plateau -- 10.7 Conclusion -- References -- About the Editor -- Index -- EULA…”
    Libro electrónico
  17. 2917
    Publicado 2017
    Tabla de Contenidos: “…Navarro, Fernando Pérez, Julia Weiss and Marcos Egea-Cortines, Machine Learning and Computer Vision System for Phenotype Data Acquisition and Analysis in Plants Reprinted from: Sensors 2016, 16(5), 641; doi: 10.3390/s16050641 http://www.mdpi.com/1424-8220/16/5/641 164 -- Dionisio Andújar, José Dorado, César Fernández-Quintanilla and Angela Ribeiro An Approach to the Use of Depth Cameras for Weed Volume Estimation Reprinted from: Sensors 2016, 16(7), 972; doi: 10.3390/s16070972 http://www.mdpi.com/1424-8220/16/7/972 180 -- Antonio Martí-Campoy, Juan Antonio Ávalos, Antonia Soto, Francisco Rodríguez-Ballester, Victoria Martínez-Blay and Manuel Pérez Malumbres, Design of a Computerised Flight Mill Device to Measure the Flight Potential of Different Insects Reprinted from: Sensors 2016, 16(4), 485; doi: 10.3390/s16040485 http://www.mdpi.com/1424-8220/16/4/485 191 -- Ramón José Pérez, Ignacio Álvarez and José María Enguita, Theoretical Design of a Depolarized Interferometric Fiber-Optic Gyroscope (IFOG) on SMF-28 Single-Mode Standard Optical Fiber Based on Closed-Loop Sinusoidal Phase Modulation with Serrodyne Feedback Phase Modulation Using Simulation Tools for Tactical and Industrial Grade Applications Reprinted from: Sensors 2016, 16(5), 604; doi: 10.3390/s16050604 http://www.mdpi.com/1424-8220/16/5/604 212 -- Enrique Sevillano, Rui Sun and Ricardo Perera, Damage Detection Based on Power Dissipation Measured with PZT Sensors through the Combination of Electro-Mechanical Impedances and Guided Waves Reprinted from: Sensors 2016, 16(5), 639; doi: 10.3390/s16050639 http://www.mdpi.com/1424-8220/16/5/639 233 -- Antonio M. …”
    Libro electrónico
  18. 2918
    Publicado 2020
    Tabla de Contenidos: “…List of Figures xv -- List of Tables xxiii -- List of Abbreviations and Symbols xxv -- 1 Introduction. 1 -- 1.1 Motivation . 1 -- 1.2 Scope and objective. 5 -- 1.3 Contribution to the current state of research. 6 -- 1.4 Outline of this dissertation 8 -- 2 Current state of research 9 -- 2.1 Definition of hybrid materials 9 -- 2.2 Composite materials . 14 -- 2.2.1 Definition and fundamentals 14 -- 2.2.2 Basic mechanisms of fibrous reinforcement. 16 -- 2.3 Sheet moulding compound composites. 21 -- 2.3.1 Definition and terminology delimitation 21 -- 2.3.2 Discontinuous SMC composites 21 -- 2.3.3 Continuous SMC composites 57 -- 2.4 Hybrid composites . 61 -- 2.4.1 Definition, motivation and development -- of hybrid composites . 62 -- 2.4.2 Evaluation of hybridisation effects . 65 -- 2.4.3 Existing concepts of hybrid SMC . 68 -- 2.5 Research questions . 82 -- 3 Materials and specimen geometries 85 -- 3.1 Manufacturing of SMC composites 85 -- 3.1.1 Composition of resin systems . 85 -- 3.1.2 Manufacturing of semi-finished sheets 87 -- 3.1.3 Manufacturing of compression moulded sheets . 89 -- 3.1.4 Manufacturing of pure resin sheets 92 -- 3.1.5 Manufacturing of demonstrator part 93 -- 3.2 Specimen preparation and geometry 94 -- 3.2.1 Water-jet cutting and milling 94 -- 3.2.2 End tabs. 95 -- 3.2.3 Specimen geometries . 95 -- 4 Experimental setups, procedures and data evaluation 103 -- 4.1 Characterisation strategy 103 -- 4.2 Characterisation at the coupon level 105 -- 4.2.1 Microstructural characterisation 105 -- 4.2.2 Macrostructural characterisation . 106 -- 4.3 Characterisation at the structure level. 114 -- 4.3.1 Quasi-static puncture testing 114 -- 4.3.2 Dynamic puncture testing . 116 -- 4.4 Characterisation at the component level 118 -- 4.5 Data evaluation . 121 -- 5 Analytical modelling 123 -- 5.1 Description of modelling approach 123 -- 5.2 Micromechanics and homogenisation methods . 124 -- 5.2.1 Fundamentals of homogenisation 124 -- 5.2.2 Analytical modelling of fibre reinforced polymers 128 -- 5.3 Classical laminate theory 133 -- 5.3.1 Macromechanical characterisation of a lamina . 134 -- 5.3.2 Macromechanical characterisation of a laminate. 134 -- 5.4 Analytical modelling of hybrid composites 138 -- 5.4.1 Rule of hybrid mixtures 139 -- 5.4.2 Tensile and flexural modulus based on classical laminate theory . 140 -- 6 Results . 143 -- 6.1 Evaluation of testing methods and preliminary studies . 143 -- 6.1.1 Tensile properties of discontinuous SMC composites . 144 -- 6.1.2 Tensile properties of continuous SMC composites 150 -- 6.1.3 Flexural properties of SMC composites . 152 -- 6.2 Microstructural analysis . 158 -- 6.2.1 Fibre volume content . 158 -- 6.2.2 Fibre orientation distribution 164 -- 6.2.3 Interface of continuous-discontinuous SMC 173 -- 6.3 Mechanical properties and failure at the coupon level . 176 -- 6.3.1 Tensile and compressive properties of -- polyester-polyurethane hybrid resin . 176 -- 6.3.2 Process-induced material properties of -- discontinuous glass fibre SMC 179 -- 6.3.3 In-plane loading of SMC composites 190 -- 6.3.4 Out-of-plane loading of SMC composites . 229 -- 6.4 Mechanical properties and failure at the structure level . 237 -- 6.4.1 Puncture properties of discontinuous glass fibre SMC 238 -- 6.4.2 Puncture properties of continuous carbon fibre SMC . 248 -- 6.4.3 Puncture properties of continuous-discontinuous glass/carbon fibre SMC 256 -- 6.5 Mechanical properties and failure at the component level . 268 -- 6.6 Analytical stiffness prediction 271 -- 6.6.1 Analytical stiffness prediction of discontinuous glass fibre SMC 272 -- 6.6.2 Analytical stiffness prediction of continuous carbon fibre SMC . 277 -- 6.6.3 Analytical stiffness prediction of continuous-discontinuous glass/carbon fibre SMC 279 -- 7 Discussion. 283 -- 7.1 Testing methodology and preliminary studies 283 -- 7.2 Material behaviour of unsaturated polyester-polyurethane two-step curing hybrid resin system 285 -- 7.3 Discontinuous glass fibre SMC . 287 -- 7.3.1 Microstructural aspects of discontinuous glass fibre SMC 287 -- 7.3.2 Mechanical behaviour and damage evolution of discontinuous glass fibre SMC . 291 -- 7.4 Continuous carbon fibre SMC 301 -- 7.4.1 Microstructural aspects of continuous carbon fibre SMC . 301 -- 7.4.2 Mechanical behaviour and damage evolution of continuous carbon fibre SMC 302 -- 7.5 Continuous-discontinuous glass/carbon fibre SMC 308 -- 7.5.1 Microstructural aspects of continuous-discontinuous glass/carbon fibre SMC 308 -- 7.5.2 Mechanical properties, damage evolution and hybridisation effect 310 -- 8 Final remarks . 347 -- 8.1 Summary . 347 -- 8.2 Conclusion . 356 -- Bibliography 361 -- A Appendix 403 -- A.1 Influence of subset size and step size . 403 -- A.2 Influence of edge preparation 405 -- A.3 Tensile properties of discontinuous glass fibre SMC (2D) . 406 -- A.4 Tensile properties of discontinuous glass fibre SMC (1D) . 407 -- A.5 Compressive properties of discontinuous glass fibre SMC . 408 -- A.6 Tensile and compressive properties of continuous carbon fibre SMC . 409 -- A.7 Flexural properties of continuous carbon fibre SMC. 410 -- A.8 Flexural properties of continuous-discontinuous glass/carbon fibre SMC . 411 -- A.9 Classical laminate theory: calculations 412.…”
    Libro electrónico
  19. 2919
    Publicado 2020
    Tabla de Contenidos: “…Step 4-Install the Profile and Print the 21-step Digital Negative -- Step 5-Adjust Ink Density to Get Dmax and Paper White -- Step 6-Linearize the Profile -- Linearizing with the CURVE_K -- Linearizing with the LINEARIZE= -- Chapter 6 Making Supports for Single and Double Transfer Carbon Printing -- Introduction -- Preparing Fixed-out Photographic Paper -- Sizing Watercolor Paper -- Sizing Watercolor Paper with Polyvinyl Acetate or Acrylic Medium -- Sizing Watercolor Paper with Hardened Gelatin -- Sizing the Paper -- Light Hardening of Watercolor Papers Sized with Gelatin or Albumen Plus Hardener -- The Albumen Solution -- Prepare the Gelatin Sizing Mixture and Coat the Paper -- Surface Prepping of Temporary Plastic Supports for Double Transfer -- Sizing Temporary Plastic Supports for Double Transfer -- Preparation of Final Paper Supports for Double Transfer -- Steps -- Sizing for Glass as a Carbon Transfer Support -- Classic Glass Sizing -- Modern Adhesion Promoter as a Sizing Agent -- Other Methods -- Chapter 7 Making Carbon Tissue -- Introduction -- How to Make Carbon Tissue -- Making Pigmented Gelatin -- Selecting a Gelatin -- Preparing the Pigmented Gelatin -- Coating Tissue -- Tip: Annotate the Back of Your Tissues -- The Laydown Method for Coating -- Preparation for Coating -- Basic Hand Coating -- Hand Coating the Tissue -- Tip: Calculating Volumes for Coating Height -- Using a Magnetic Frame and Rod -- Coating the Tissue with a Rod -- Using a Mayer Rod -- Coating with a Mayer Rod -- Selecting and Using Pigments -- Inks -- Watercolor Pigments -- Pigment Dispersions -- Dry Pigments -- Using an Improvised Ball Mill Storing Tissue -- Chapter 8 Basic Working Procedures for Single Carbon -- Overview -- Preparing a Printing Session -- Sensitizing the Tissue -- Mixing the Sensitizer with a Spirit -- Details of the Procedures…”
    Libro electrónico
  20. 2920
    Publicado 2014
    Tabla de Contenidos: “…Building Bridges: The Role of Expanded School Mental Health in Supporting Students with Emotional and Behavioral Difficulties in the Least Restrictive Environment; Carrie Mills, Dana Cunningham -- Section II. Prevention and Mental Health Promotion -- Chapter 8. …”
    Libro electrónico