Materialelære

This book addresses the possibilities provided by scattering techniques in the study of soft matter. It fills the gap between the fundamental scattering processes, which are described by the general theoretical framework of elastic and quasi-elastic interaction of radiation with matter, and state-of-the-art applications to specific soft matter systems. Three probes are discussed in detail: neutrons, X-ray photons, and visible light.Part 1 of the book is dedicated to the use of general principles for the measurement and analysis of scattered intensity: elementary scattering process, data reduction, general theorems, the concept of reciprocal space, and its link to structural and dynamical information in direct space. In Part 2, methods and techniques are further discussed, including resolution effects, contrast variation, static and dynamic light scattering, quasielastic neutron scattering, and reflectometry and grazing incidence techniques. Part 3 deals with the state of the art of scattering studies of typical soft matter systems (polymers, self-assembled surfactant systems and liquid crystals, microemulsions, colloids, aggregates, biological systems) with dedicated chapters for particle interactions and modeling. Part 4 highlights special applications, from light scattering in turbid media to scattering under external constraints, applications of neutron reflectometry, characterization of relaxation modes by neutron spectroscopy, and industrial applications.This new edition, written by the lecturers of the Bombannes Summer School, will be most useful as a learning tool for masters and PhD students, postdocs, and young researchers moving into the field. As with the previous edition, it will also be a reference for any scientist working in soft matter, where scattering techniques are ubiquitous, used in both small laboratories and large-scale research facilities.

This book covers electrostatic properties of hyperbolic metamaterials (HMMs), a fascinating class of metamaterials which combine dielectric and metal components. Due to the hyperbolic topology of the isofrequency surface in HMMs, the so-called resonance cone direction exists, and as a result, propagation of quasi-electrostatic waves, or more commonly, electrostatic waves close to the resonance cone with large wave vectors, is possible. However, the investigation of electrostatic wave properties in HMMs is largely overlooked in most works on the subject, and the purpose of this monograph is to fill this gap. This book gives a thorough theoretical treatment of propagation, reflection, and refraction of electrostatic waves in HMMs of various dimensions and geometries. It will be of interest to students and researchers who work on electrical and optical properties of metamaterials.

Wood is one of the traditional materials used in construction applications, and there is a wide range of engineered wood products available for construction. Engineered wood is a wood product derived from wood waste and byproducts such as sawdust from hardwoods and softwoods. Engineered wood types include particleboard, plywood, fiberboard, oriented strand board (OSB), laminated veneer lumber (LVL), glued laminated timber (GLT), and cross-laminated timber (CLT). This book provides a detailed introduction to the development history of engineering wood and its raw materials, applications, and advantages and disadvantages. It also compares different types of engineering wood and discusses modification of engineering wood, testing standards for mechanical properties of engineering wood, anti-corrosion, and degradation.

This Handbook of Numerical Simulation of In-Flight Icing covers an array of methodologies and technologies on numerical simulation of in-flight icing and its applications. Comprised of contributions from internationally recognized experts from the Americas, Asia, and the EU, this authoritative, self-contained reference includes best practices and specification data spanning the gamut of simulation tools available internationally that can be used to speed up the certification of aircraft and make them safer to fly into known icing. The collection features nine sections concentrating on aircraft, rotorcraft, jet engines, UAVs; ice protection systems, including hot-air, electrothermal, and others; sensors and probes, CFD in the aid of testing, flight simulators, and certification process acceleration methods. Incorporating perspectives from academia, commercial, government R&D, the book is ideal for a range of engineers and scientists concerned with in-flight icing applications.

The book presents recent advances in the use of hot isostatic pressing (HIP) techniques in the manufacture and processing of materials. Keywords: Turbomachinery, Heat Exchangers, Hydrogen Electrolyzers, Duplex Stainless Steels, Naval Nuclear Applications, Rapid L-PBF Printing, Combined Manufacturing and Heat Treatment, Nickel-Based Alloy, Magnetically Soft FeSi6.5 Powder, GH4169 Superalloy, Additive Manufacturing, Tungsten Alloy, Three-Dimensional Flow Path Structure, Accident Tolerant Fuel Cladding, Simulation-Based Manufacturing, Modelling of Powder Filling, Capsule Filling, Porous Materials, Large Complex Shape Parts, Shear Stress Coefficient, Capsule Material Strain Hardening.

Bio-derived Carbon Nanostructures: Fundamentals, Synthesis and Applications explores the entire journey, from selecting the right source materials to crafting them into precisely engineered carbon nanostructures with a purpose.Opening with an exploration of raw materials and their structural intricacies, offering readers a profound insight into the transformation of bio-based resources into highly functional carbon nanostructures. These remarkable materials find applications that span energy, environmental solutions, catalysis, and innovative additives. Unveiling the latest technological advancements, this book delves into the exciting realm of emerging applications and the challenges of scaling up these technologies for widespread use. These novel materials originate from nature, promising a sustainable future.Ideal for students, researchers and those in industry focusing on materials science and biomass utilization, and chemical engineers, this book is the key to unlocking the potential of novel carbon-based nanomaterials for a sustainable tomorrow.

Perovskite Solar Cells: Prospects of Commercialization considers the challenges, technological barriers, and opportunities facing the commercialization of perovskite solar cells.First, the book provides a brief overview of the history of perovskite solar cells in the context of therise of photovoltaics, and an overview of materials systems being considered for these technologies. Then, five main aspects of commercialization are examined, including performance, processability, sustainability, potential applications, and economics. The materials properties, including their merits and drawbacks, are discussed along with their relationship to commercial viability with the aim of identifying gaps for further growth in the area.This book is suitable for materials scientists and engineers in academia and industrial R&D interested.

Topics in Modal Analysis, Testing & Parameter Identification, Volume 9: Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics, 2023, the ninth volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Modal Analysis, Modal Testing and Modal Parameter Identification including papers on:Analytical MethodsModal ApplicationsBasics of Modal AnalysisExperimental TechniquesOperational Modal AnalysisModal Parameter IdentificationNovel TechniquesRotating MachineryAdditive Manufacturing ApplicationsBiomedical Applications

This book investigates applicability of various emerging strategies to improve important properties and features of metal oxide materials that can be used further to advance their photocatalytic and photoelectrochemical performances. The range of discussed strategies includes introduction of intrinsic and extrinsic deficiencies, fabrication of heterojunction and utilizing of metal nanoparticles in the form of deposited or embedded formations. Each of them is addressed as separate case in order to reach full and comprehensive assessment of their most fundamental principles and basics as well as accessing pivotal advantages and disadvantages. Furthermore, additional discussion is dedicated to achieving thorough awareness over methods and experimental protocols that are used to realize them and also probing changes which they induce in electronic and geometrical configurations of metal oxide materials. It is believed that this book might become a valuable addition to extend further current knowledge about photocatalysis and material processing.

This book undertakes an extensive exploration of manganese-based compounds, such as T¿¿¿SrxMnO¿ (T = La, Pr; x = 0.35, 0.25) using density functional theory and Monte Carlo simulations with a focus on understanding their electronic, magnetic, and magnetocaloric properties. Bä¿¿SrxFeO¿ (x = 0, 0.2) is also studied via different approximations, offering a comparative perspective. In addition, the book looks at the influence of magnetism using Monte Carlo simulations, revealing crucial parameters and examining the GdCrO¿ system through DFT and Monte Carlo simulation, shedding light on recent experimental observations. Additionally, Monte Carlo studies investigate magnetic and magnetocaloric features of Sr¿FeMoO¿, LäSrMn¿O¿ bilayer manganite, perovskite ferromagnetic thin films' surface effects, and SmFe¿¿¿MnxO¿ perovskite. In essence, this book significantly advances our comprehension of magnetic and magnetocaloric phenomena across diverse materials and is well-suited for both experimentalists and computational researchers working in this field.

This book addresses the recent trends in high-temperature coatings that are used to provide oxidation and wear resistance to metallic/ceramic components in extreme environments. Ceramics, intermetallics, organosilicon polymers, cermets, and other materials with great thermal stability have long been recognized for these applications. This book introduces the state of the art in coating materials and processes for high-temperature environments and identifies areas for improvement in materials selection, performance upgrades, design considerations, and manufacturing methods. The book covers a variety of high-temperature coatings prepared through various synthesis processes such as thermal spraying, physical vapor deposition, electrodeposition, and sol¿gel methods. It covers corrosion/oxidation, phase stability, and thermal and mechanical behavior of high-temperature coating materials having greater thermal stability.With contributions from international researchers active in the field, this edited book features the most recent and up-to-date literature references for a broad readership consisting of academic and industrial professionals. It is suitable for graduate students as well as scientists and engineers working in the area of anti-corrosion and anti-wear resistant high-temperature coatings for industrial applications.

These conference proceedings present 165 papers in all scientific and aerospace engineering fields, including materials and structures, aerodynamics and fluid dynamics, propulsion, aerospace systems, flight mechanics and control, space systems, and missions.

For 30 years, "Designing Plastic Parts for Assembly" has been the definitive guide for both seasoned part designers and novices to the field, facilitating cost-effective design decisions and ensuring that the plastic parts and products will stand up under use.The detailed yet simplified discussion of material selection, manufacturing techniques, and assembly procedures enables the reader to evaluate plastic materials and design plastic parts with confidence. Good joint design and implementation, the geometry and nature of the component parts, the types of load involved, and other fundamental information necessary for a successful outcome are all included. Throughout, the treatment is practice-oriented and focused on everyday problems and situations.The 10th edition includes an extensive revision of the chapter on welding techniques for plastics, including a new subchapter on hot gas welding. There are also many more minor updates, improvements, and corrections throughout, including numerous new color figures.

The book on advanced structured materials is designed to facilitate teaching and informal discussion in a supportive and friendly environment. The book provides a forum for postgraduate students to present their research results and train their presentation and discussion skills. Furthermore, it allows for extensive discussion of current research being conducted in the wider area of advanced structured materials. Doing so, it builds a wider postgraduate community and offers networking opportunities for early career researchers. In addition to focused lectures, the book provides specialized teaching/overview lectures from experienced senior academics. The 2022 Postgraduate Seminar entitled "e;Advanced Structured Materials: Development - Manufacturing - Characterization - Applications"e; was held from February 28th till March 4th, 2022, in Malta. The book that presented postgraduate lectures had a strong focus on polymer mechanics, composite materials, and additive manufacturing.

This book offers a current image of modern mechanics. The book reflects current state of the art in the field of continuum mechanics and mechanics of structures including recent achievements in classic and non-classic approaches. The chapters are written by leading specialist in the field, so the book collects cutting edge investigations in the field. As a target we consider the society starting from beginners, i.e. master and PhD students, and also leaders in the field, that is professors of universities and civil, mechanical and aerospace engineers.

With extensive research, real-world examples, and hands-on applications, this go-to guide offers a comprehensive look at the principles and practices of biochar--and all of its world-changing uses. Like many human discoveries, biochar has likely been invented, lost, and reinvented multiple times. It can be found in the rich terra preta soils of the Amazon and in the ancient "dark earths" dotting Africa, Asia, and Europe. However, biochar isn't just an archeological curiosity. In The Biochar Handbook, author Kelpie Wilson argues that the simple process of burning organic material in a low-oxygen, low-emission environment could be one of the most powerful tools we have to restore degraded soils and reduce our dependence on fossil fuels. In accessible and authoritative prose, Wilson demonstrates that biochar is a low-tech but effective means of reducing wildfire risks, restoring soil carbon, managing manure, weaning farms off of toxic inputs, and producing the best compost ever made. In this book, you'll also find: A pocket history of biochar Step-by-step instructions on making biochar for yourself Applications for soil water retention, pest deterrence, compost enhancement, and more Inspiring examples of ecosystem restoration and improved forest management Low-cost recipes, including Cultured Biochar and Sustainable Potting Soil Wilson makes a compelling case that biochar is both simple to make and a potent solution to a host of knotty problems, both global and close to home. Whether you're a gardener, homesteader, rancher, commercial farmer, permaculturalist, or forest manager, this book will show you how to put biochar to work, making you and your community more resilient as a result.

Covers the chemistry and physics of conjugated polymers, and how they can be designed and optimised for various electronic applications.

Biomaterials and Stem Cell Therapies for Biomedical Applications discusses the current research concepts and emerging technologies in the fields of biomaterials and tissue engineering. Divided into four distinct sections, the book explores these state-of-the art technologies, opening with a description of stem cell technologies for biomedical applications before exploring biomaterials for biomedical applications, combinational approaches using stem cells and biomaterials, and finally, nanomedicine approaches for tissue regeneration. Topics include wound healing, tissue engineering, regenerative biomaterials, and stem cell treatments for wound healing and tissue regeneration. This concise and informative volume presents the latest developments in a highly informative and easy-to-read style.

Sustainable Materials in Civil Infrastructure delves into cutting-edge advancements in eco-materials, offering solutions crucial for building resilient and sustainable infrastructure. It provides profound insights into pioneering research on eco-materials for construction, offering a comprehensive guide on recycled steel, low-carbon concrete, bioconcrete, self-healing concrete, and industrial by-products like fly ash and shape memory alloys. Chapters explore design applications of bioconcrete and the utilization of eco-materials in landfill liners and masonry, while also addressing obstacles hindering the widespread adoption of green concrete and bioconcrete, proposing practical solutions. This book serves as a cornerstone for the development of sustainable design methodologies, embraced by environmental monitoring bodies worldwide.

This book provides a comprehensive introduction to photoelectron angular distributions and their use in the laboratory to study light-matter interactions. Photoelectron angular distribution measurements are useful because they can shed light on atomic and molecular electronic configurations and system dynamics, as well as provide information about quantum transition amplitudes and relative phases that are not obtainable from other types of measurements. For example, recent measurements of molecular-frame photoelectron angular distributions have been used to extract photoelectron emission delays in the attosecond range which can provide ultra-sensitive maps of molecular potentials. Additionally, photoelectron angular distribution measurements are an essential tool for studying negative ions.Here, the author presents a detailed, yet easily accessible, theoretical background necessary for experimentalists performing photoelectron angular distribution measurements to better understand their results. The various physical influences on photoelectron angular distributions are revealed through analytical models with the use of angular momentum coupling algebra and spherical tensor operators. The classical and quantum treatments of photoelectron angular distributions are covered clearly and systematically, and the book includes, as well, a chapter on relativistic interactions. Furthermore, the primary methods used to measure photoelectron angular distributions in the laboratory, such as photodetachment electron spectroscopy, velocity-map imaging, and cold target recoil ion momentum spectroscopy, are described. This book features introductory material as well as new insights on the topic, such as the use of angular momentum transfer theory to understand the process of photoelectron detachment in atoms and molecules. Including key derivations, worked examples, and additional exercises for readers to try on their own, this book serves as both a critical guide for young researchers entering the field and as a useful reference for experienced practitioners.

The tuned mass damper is one of the classic dynamic vibration absorbers with effective devices for energy dissipation and vibration reduction. The electromagnetically tuned mass damper system is extensively used for vibration reduction in engineering. A better understanding of the nonlinear dynamics of the electromagnetically tuned mass damper system is very important to optimize the parameters of such systems for vibration reduction. However, until now, one cannot fully understand complex periodic motions in such a nonlinear, electromagnetically tuned mass damper system. In this book, the semi-analytical solutions of periodic motions are presented through period-1, period-3, period-9, and period-12 motions. The corresponding stability and bifurcations of periodic motions are determined. The frequency-amplitude characteristics for bifurcation routes of such higher-order periodic motions are presented. This book helps people better understand the dynamical behaviors of an electromagnetically tuned mass damper system for the new development and design of vibration reduction and energy harvesting systems.

The book focuses on how sustainable nanomaterials can help with various aspects of infectious diseases, including prevention, diagnosis, and treatment, as well as the characteristics that materials should possess in order to enter clinical trials.

A convenient introduction to the fast-developing areas of green synthesis of metal nanoparticles, metal oxides and metal sulphides. Suitable for advanced undergraduates, postgraduates, and other researchers.

This book covers advanced theories and methods in the field of heat and mass transfer, which are expected to improve thermal systems performance and energy efficiency. It reports on novel findings relating to a wide range of topics in industry, building, transportation and agriculture. Offering a good balance of fundamental and applied research, this book provides scientists, engineers and other professionals with a timely snapshot on advances in thermal science, renewable energies and sustainable energy technologies. It also offers a source of inspiration for future research and collaborations.

This book offers a roadmap to the future, addressing pressing challenges such as energy sustainability, environmental preservation, and advancements in biotechnology and pharmaceuticals. From the exploration of novel perovskite materials for environmental NO reduction to the development of game-changing biotechnological strategies for simultaneous CO2 capture and H2S conversion, this book spans a diverse range of topics. The content dives into the realms of artificial intelligence, nanotechnology, and state-of-the-art photovoltaic solar cells. The chapters explore the potential of psychedelic substances for treating mental disorders and the use of computational tools in pesticide development. Moreover, the reader can uncover the secrets of copaiba tree oil-resin active ingredients with multifaceted medicinal properties and the application of electrical current in alcoholic fermentation. With contributions from esteemed researchers, this book offers insights into the forefront of scientific progress.

This book provides an overview of pseudocapacitive materials, including their fundamentals, synthetic methods, architectural enhancements to boost their properties, and emerging materials. It covers numerous strategies to enhance their performance, such as altering morphology, doping, introducing multivalent ions, designing devices, and utilizing emerging pseudocapacitive materials. The book also delves into fundamental approaches for fine-tuning the properties of pseudocapacitive materials and explores their applications in energy storage devices, with a specific focus on emerging pseudocapacitive materials and their utilization in energy storage devices.