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1. |
Record Nr. |
UNINA9910830596403321 |
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Titolo |
Adhesion [[electronic resource] ] : current research and applications / / edited by Wulff Possart |
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Pubbl/distr/stampa |
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Weinheim, : Wiley-VCH, c2005 |
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ISBN |
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1-280-85418-9 |
9786610854189 |
3-527-60730-7 |
3-527-60710-2 |
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Descrizione fisica |
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1 online resource (609 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Based on lectures held at the 7th European Conference on Adhesion"--P. vi. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Adhesion; Preface; Contents; List of Contributors; 1 The Interfacial Chemistry of Adhesion: Novel Routes to the Holy Grail?; Abstract; 1.1 Introduction; 1.2 Development of a Model Interphase; 1.3 The Buried Interface; 1.4 Conclusion; Acknowledgments; References; 2 Modeling Fundamental Aspects of the Surface Chemistry of Oxides and their Interactions with Coupling Agents; Abstract; 2.1 Introduction: Atomistic Simulations in Adhesion; 2.2 Prediction of Surface Properties: Ideal Reconstructions on α-SiO(2) (0001); 2.3 Organic Components of the Adhesive and Substrate-Adhesive Interaction |
2.4 Conclusion and OutlookReferences; 3 Adhesion at the Nanoscale: an Approach by AFM; Abstract; 3.1 Introduction; 3.2 Materials and Methods; 3.2.1 Preparation of Oxidized Silica Surface; 3.2.2 Grafting of Functionalized SAMs onto Silicon Wafer; 3.2.3 Crosslinking and Functionalization of PDMS Networks; 3.2.4 Characterization of the SAMs; 3.3 Results and Discussion; 3.3.1 Force-Distance Curve Measurements and AFM Calibration; 3.3.1.1 Force-Distance Curve Features; 3.3.1.2 The DD Curve (Contact Mode); 3.3.1.3 AFM |
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Calibration; 3.3.1.3.1 Determination of the Spring Constant of the Cantilever |
3.3.1.3.2 Nonlinearity of the Quadrant of Photodiodes3.3.1.3.3 Scan Rate of the Cantilever; 3.3.1.3.4 Systematic Check; 3.3.2 Force-Distance Curves on Rigid Systems of Controlled Surface Chemistry; 3.3.3 Force-Distance Measurements on Polymers; 3.3.3.1 Force-Indentation Measurements on Polymers; 3.3.3.2 Force-Indentation Curves on Systems of Controlled Surface Chemistry and Controlled Mechanical Properties; 3.4 Conclusion; References; 4 Organization of PCL-b-PMMA Diblock Thin Films: Relationship to the Adsorption Substrate Chemistry; Abstract; 4.1 Introduction; 4.2 Materials and Methods |
4.2.1 PCL-b-PMMA Diblocks4.2.2 Infrared Spectroscopy; 4.2.2.1 Transmission; 4.2.2.2 Polarization-Modulation Infrared Reflection-Absorption Spectroscopy (PM-IRRAS); 4.2.3 Atomic Force Microscopy (AFM); 4.3 Results and Discussion; 4.3.1 PCL-b-PMMA Bulk Characterization; 4.3.2 PCL-b-PMMA Thin Films on OH-Functionalized Gold Substrates; 4.3.3 PCL-b-PMMA Thin Films on Gold Substrates; 4.4 Conclusion; References; 5 Adhesion and Friction Properties of Elastomers at Macroscopic and Nanoscopic Scales; Abstract; 5.1 Introduction; 5.2 Materials and Methods; 5.3 Results and Discussion |
5.3.1 Adherence Energy5.3.2 Macroscale Friction; 5.3.3 Nanoscale Friction and Adhesion; 5.4 Conclusion; References; 6 Chemical Structure Formation and Morphology in Ultrathin Polyurethane Films on Metals; Abstract; 6.1 Introduction; 6.2 Materials and Methods; 6.2.1 Sample Preparation; 6.2.2 Experimental Characterization; 6.2.3 IR Spectra Calculation; 6.2.4 IR Band Assignment; 6.3 Results and Discussion; 6.3.1 Curing at Room Temperature; 6.3.2 Morphology of Thin Films; 6.3.3 Chemical Structure of Cured Films; 6.4 Conclusion; Acknowledgments; References |
7 Properties of the Interphase Epoxy-Amine/Metal: Influences from the Nature of the Amine and the Metal |
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Sommario/riassunto |
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Emphasizing the most recent developments this book addresses both the basic and applied aspects of adhesion. The authors present the latest results on fundamental aspects, adhesion in biology, chemistry for adhesive formulation, surface chemistry and the pretreatment of adherends, mechanical issues, non-destructive testing and the durability of adhesive joints, as well as advanced technical applications of adhesive joints. Prominent scientists review the current level of knowledge concerning the role of chemical bonds in adhesion, new resins and nanocomposites for adhesives, and about the role |
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2. |
Record Nr. |
UNINA9910826024403321 |
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Titolo |
In their own voices : conversations with emerging African leaders / / Kristina Bekenova (ed.) |
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Pubbl/distr/stampa |
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Stuttgart : , : Ibidem Verlag, , [2019] |
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©2019 |
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ISBN |
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Descrizione fisica |
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1 online resource (119 pages) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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3. |
Record Nr. |
UNINA9910162926303321 |
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Autore |
Dudine Paolo |
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Titolo |
How Buoyant is the Tax System? New Evidence from a Large Heterogeneous Panel / / Paolo Dudine, João Tovar Jalles |
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Pubbl/distr/stampa |
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Washington, D.C. : , : International Monetary Fund, , 2017 |
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ISBN |
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9781475569810 |
1475569815 |
9781475569889 |
1475569882 |
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Descrizione fisica |
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1 online resource (34 pages) : illustrations (some color), graphs, tables |
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Collana |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Tax revenue estimating |
Finance: General |
Inflation |
Personal Finance -Taxation |
Public Finance |
Corporate Taxation |
Fiscal Policy |
Efficiency |
Optimal Taxation |
Taxation and Subsidies: Other |
Forecasts of Budgets, Deficits, and Debt |
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Taxation, Subsidies, and Revenue: General |
Business Taxes and Subsidies |
Personal Income and Other Nonbusiness Taxes and Subsidies |
Price Level |
Deflation |
General Financial Markets: General (includes Measurement and Data) |
Public finance & taxation |
Corporate & business tax |
Macroeconomics |
Finance |
Revenue administration |
Corporate income tax |
Personal income tax |
Emerging and frontier financial markets |
Taxes |
Prices |
Financial markets |
Revenue |
Corporations |
Taxation |
Income tax |
Financial services industry |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references. |
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Sommario/riassunto |
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In this paper we provide short- and long-run tax buoyancy estimates for 107 countries (distributed between advanced, emerging and low-income) for the period 1980–2014. By means of Fully-Modified OLS and (Pooled) Mean Group estimators, we find that: i) for advanced economies both long-run and short-run buoyancies are not different from one; ii) long run tax buoyancy exceeds one in the case of CIT for advanced economies, PIT and SSC in emerging markets, and TGS for low income countries, iii) in advanced countries (emerging market economies) CIT (CIT and TGS) buoyancy is larger during contractions than during times of economic expansions; iv) both trade openness and human capital increase buoyancy while inflation and output volatility decrease it. |
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4. |
Record Nr. |
UNINA9910983039703321 |
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Titolo |
2nd International Conference on Engineering Manufacture 2024 : Selected Contributions of EM 2024 / / edited by Lucas F. M. da Silva, Maria de Fátima Reis Vaz, Marion Merklein, Ricardo J. C. Carbas |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2025 |
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ISBN |
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Edizione |
[1st ed. 2025.] |
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Descrizione fisica |
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1 online resource (123 pages) |
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Collana |
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Proceedings in Engineering Mechanics, Research, Technology and Education, , 2731-023X |
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Disciplina |
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Soggetti |
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Mechanical engineering |
Industrial engineering |
Production engineering |
Engineering design |
Mechanical Engineering |
Industrial and Production Engineering |
Engineering Design |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Heat treatment -- Study of the Influence of Different Quenching Oils on the Hardness and Microstructure of Carburizing Steels -- Rolling -- The influence of cross-wedge rolling on the microstructure of railway axles made of EA1N steel -- Analysis of the effect of tapered roll geometry on the parameters of the skew rolling process of a railway axle forging -- Additive manufacturing -- Enabling solidification processes of complex shapes using common Additive Manufacturing technologies: Initial experiences -- A Systematic Study of Large Format Additive Manufacturing -- Joining -- Approach to improve the Reproducibility and to decrease the Deformation during Diffusion Bonding of Parts with arbitrary Geometries -- Fatigue -- Fatigue analysis of a cross wedge rolled rail axle -- Fatigue analysis of the material of a railway axle manufactured in a CNC rolling mill -- Assessment of the fatigue performance of forging die steels in corrosive and lubricant media. |
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Sommario/riassunto |
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This book gathers selected papers presented at the 2nd International Conference on Engineering Manufacture, held in Porto, Portugal, May 9–10, 2024. The focus is on engineering manufacture and includes works on additive manufacturing, heat treatment, rolling, joining and fatigue. The book provides the state-of-the-art of engineering manufacture and also serves as a reference volume for researchers and graduate students working in the field of technological processes. |
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