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Books > Professional & Technical > Industrial chemistry & manufacturing technologies > Other manufacturing technologies
This book describes how surface tension effects can be used by engineers to provide mechanical functions in miniaturized products (<1 mm). Even if precursors of this field such as Jurin or Laplace already date back to the 18th century, describing surface tension effects from a mechanical perspective is very recent. The originality of this book is to consider the effects of capillary bridges on solids, including forces and torques exerted both statically and dynamically by the liquid along the 6 degrees-of-freedom. It provides a comprehensive approach to various applications, such as capillary adhesion (axial force), centering force in packaging and micro-assembly (lateral force) and recent developments such as a capillary motor (torque). It devises how surface tension can be used to provide mechanical functions such as actuation (bubble-actuated compliant table), sealing and tightness, energy harvesting, nanodispending.
Micromanufacturing and Nanotechnology is an emerging technological infrastructure and process that involves manufacturing of products and systems at the micro and nano scale levels. Development of micro and nano scale products and systems are underway due to the reason that they are faster, accurate and less expensive. Moreover, the basic functional units of such systems possesses remarkable mechanical, electronic and chemical properties compared to the macro-scale counterparts. Since this infrastructure has already become the prefered choice for the design and development of next generation products and systems it is now necessary to disseminate the conceptual and practical phenomenological know-how in a broader context. This book incorporates a selection of research and development papers. Its scope is the history and background, underlynig design methodology, application domains and recent developments.
This book reviews the structure and electronic, magnetic, and other properties of various MoS2 (Molybdenum disulfide) nanostructures, with coverage of synthesis, Valley polarization, spin physics, and other topics. MoS2 is an important, graphene-like layered nano-material that substantially extends the range of possible nanostructures and devices for nanofabrication. These materials have been widely researched in recent years, and have become an attractive topic for applications such as catalytic materials and devices based on field-effect transistors (FETs) and semiconductors. Chapters from leading scientists worldwide create a bridge between MoS2 nanomaterials and fundamental physics in order to stimulate readers' interest in the potential of these novel materials for device applications. Since MoS2 nanostructures are expected to be increasingly important for future developments in energy and other electronic device applications, this book can be recommended for Physics and Materials Science and Engineering departments and as reference for researchers in the field.
This book includes the original, peer-reviewed research from the 2nd International Conference on Emerging Trends in Electrical, Communication and Information Technologies (ICECIT 2015), held in December, 2015 at Srinivasa Ramanujan Institute of Technology, Ananthapuramu, Andhra Pradesh, India. It covers the latest research trends or developments in areas of Electrical Engineering, Electronic and Communication Engineering, and Computer Science and Information.
Polymer composite materials are of prime importance and play a vital role in numerous applications. 3D printed polymer composites have been adopted by the aerospace, medical, and automobile industries. However, many challenges and opportunities for the development and application of 3D printed polymer composites have yet to be covered. Development, Properties, and Industrial Applications of 3D Printed Polymer Composites concentrates on cutting-edge technologies and materials as well as processing methods and industrial applications. It further discusses case studies, process issues, challenges, and more. Covering topics such as additive manufacturing, medical engineering, and fused deposition modeling, this premier reference source is essential for manufacturers, engineers, business leaders and executives, hospital administrators, students and faculty of higher education, librarians, researchers, and academicians.
Biotechnology for Beginners, Third Edition presents the latest developments in the evolving field of biotechnology which has grown to such an extent over the past few years that increasing numbers of professional's work in areas that are directly impacted by the science. This book offers an exciting and colorful overview of biotechnology for professionals and students in a wide array of the life sciences, including genetics, immunology, biochemistry, agronomy and animal science. This book will also appeals to lay readers who do not have a scientific background but are interested in an entertaining and informative introduction to the key aspects of biotechnology. Authors Renneberg and Loroch discuss the opportunities and risks of individual technologies and provide historical data in easy-to-reference boxes, highlighting key topics. The book covers all major aspects of the field, from food biotechnology to enzymes, genetic engineering, viruses, antibodies, and vaccines, to environmental biotechnology, transgenic animals, analytical biotechnology, and the human genome.
To control mechanical processes one needs to obtain information about the state of the system, to process the information, and then to act on the results. Originally, the simplest controls were purely mechanical feedback systems; more complex systems required human intervention. At present, most controls are provided by purely electromechanical systems, but there are also many situations in which one needs sophisticated measurements for later analysis.
The aim of this book is to present foundational research on the nano-crystallization, high-temperature modification, micro-structure evolution and plastic deformation induced by laser shock processing. In this regard, the focus is on heat-resistant steel, aluminum alloy, Ti alloys and Ni-based alloys, offering valuable scientific insights into the industrial applications of laser shock processing (LSP) technology. The book addresses various topics, i.e., the formation mechanism and productivity improvement of nano-crystalline diamond by laser processing, the surface integrity and fatigue lives of heat-resistant steels, Ti alloys and Ni-based alloys after LSP with different processing parameters, tensile properties and fractural morphology after LSP at different temperatures, strain-rates and grain refinement mechanisms based on the micro-structure evolution. Moreover, the effect of heating temperature and exposure time on stress thermal relaxation and the influence of compressive stress on the stress intensity factor of hole-edge cracks by high strain rate laser shock processing are also analyzed. A new type of statistical data model to describe the fatigue cracking growth with limited data is proposed based on the consideration of the effects of fracture growth on the reliability and confidence level. This book is intended for researchers, engineers and postgraduates in the fields of nanotechnology and micro-engineering who are interested in the partial or overall strengthening of materials, especially those with a focus on surface integrity and fatigue life.
Rapid Thermal Processing (RTP) is a well established single-wafer
technology in USLI semiconductor manufacturing and electrical
engineering, as well as in materials science. The biggest advantage
of RTP is that it eliminates the long-ramp-up and ramp-down times
associated with furnaces, enabling a significant reduction in the
thermal budget. Today, RTP is in production use for source/drain
implant annealing, contact alloying, formation of refractory
nitrides and silicides and thin gate dielectric (oxide) formation.
The aim of Symposium I was to provide an overview of the latest
information on research and development in the different topics
cited above. The potential applications of RTP in new areas like
large area devices such as flat planel displays and solar cells has
to be investigated. About 30 papers were presented in this
symposium. The contributions of most interest involved modelling
and control, junctions formation and thermal oxidation, deposition
and recrystallisation and silicide formations. However, the range
of topics and the intent to focus on underlying, fundamental issues
like dopant diffusion in silicon from solid sources, strain
relaxation and photonic effects, nucleation as well as applications
to magnetic films and solar cells devices.
This book highlights the most recent advances in nano science from leading researchers in Ukraine, Europe and beyond. It features contributions from participants of the 3rd International Summer School "Nanotechnology: From Fundamental Research to Innovations," held in Yaremche, Ukraine on August 23-26, 2014 and of the 2nd International NANO-2014 Conference, held in Lviv, Ukraine on August 27-30, 2014. These events took place within the framework of the European Commission FP7 project Nano twinning and were organized jointly by the Institute of Physics of the National Academy of Sciences of Ukraine, University of Tartu (Estonia), University of Turin (Italy) and Pierre and Marie Curie University (France). Internationally recognized experts from a wide range of universities and research institutions share their knowledge and key results in the areas of nanocomposites and nanomaterials, nanostructured surfaces, microscopy of nano-objects, nano-optics and nano photonics, nano plasmonics, nano chemistry, nano biotechnology and surface enhanced spectroscopy. Covers nanocomposites, nano structured surfaces and nano biotechnology Presents state-of-the-art advances in nano plasmonics, nanomaterials characterization and surface enhanced spectroscopy Represents essential reading for advanced undergraduate and graduate students through practicing university and industry researchers
This book introduces non-identifier-based adaptive control (with and without internal model) and its application to the current, speed and position control of mechatronic systems such as electrical synchronous machines, wind turbine systems, industrial servo systems, and rigid-link, revolute-joint robots. In mechatronics, there is often only rough knowledge of the system. Due to parameter uncertainties, nonlinearities and unknown disturbances, model-based control strategies can reach their performance or stability limits without iterative controller design and performance evaluation, or system identification and parameter estimation. The non-identifier-based adaptive control presented is an alternative that neither identifies the system nor estimates its parameters but ensures stability. The adaptive controllers are easy to implement, compensate for disturbances and are inherently robust to parameter uncertainties and nonlinearities. For controller implementation only structural system knowledge (like relative degree, input-to-state stable zero dynamics and known sign of the high-frequency gain) is required. Moreover, the presented controllers guarantee reference tracking with prescribed asymptotic or transient accuracy, i.e. the tracking error eventually tends to or for all time evolves within an a priori specified region. The book presents the theory, modeling and application in a general but detailed and self-contained manner, making it easy to read and understand, particularly for newcomers to the topics covered
This book presents a basic introduction to micromechanisms and microactuators, particularly to their basic configurations and design. This book fills the persisting gap in the published literature on the mechanical manipulative aspects of micromechanisms. It also helps in offering specialized introductory courses on micromechanisms and microactuators not as part of MEMS sensing devices, but as mechanical manipulative systems. The level of the book is suitable for use in both undergraduate and introductory graduate programmes. The book presents an overview of miniaturization and scaling laws, basic design principles of micro-sized mechanisms and actuators, micro-fabrication processes, and some futuristic issues. The volume contains a large number of figures and illustrations for easy understanding by the readers. It will also be useful to researchers and professionals looking for an introduction to the topic.
This book presents how metasurfaces are exploited to develop new low-cost single sensor based multispectral cameras. Multispectral cameras extend the concept of conventional colour cameras to capture images with multiple color bands and with narrow spectral passbands. Images from a multispectral camera can extract significant amount of additional information that the human eye or a normal camera fails to capture and thus have important applications in precision agriculture, forestry, medicine, object identifications, and classifications. Conventional multispectral cameras are made up of multiple image sensors each externally fitted with a narrow passband wavelength filters, optics and multiple electronics. The need for multiple sensors for each band results in a number of problems such as being bulky, power hungry and suffering from image co-registration problems which in turn limits their wide usage. The above problems can be eliminated if a multispectral camera is developed using one single image sensor.
At the same time that the pace of science and technology has greatly accelerated in recent decades, our legal and ethical oversight mechanisms have become bogged down and slower. This book addresses the growing gap between the pace of science and technology and the lagging responsiveness of legal and ethical oversight society relies on to govern emerging technologies. Whether it be biotechnology, genetic testing, nanotechnology, synthetic biology, computer privacy, autonomous robotics, or any of the other many emerging technologies, new approaches are needed to ensure appropriate and timely regulatory responses. This book documents the problem and offers a toolbox of potential regulatory and governance approaches that might be used to ensure more responsive oversight.
The book deals with the numerical simulation of noise in semiconductor devices operating in linear (small-signal) and nonlinear (large-signal) conditions. The main topics of the book are: An overview of the physical basis of noise in semiconductor devices, a detailed treatment of numerical noise simulation in small-signal conditions, and a presentation of innovative developments in the noise simulation of semiconductor devices operating in large-signal quasi-periodic conditions. The main benefit that the reader will derive from the book is the ability to understand, and, if needed, replicate the development of numerical, physics-based noise simulation of semiconductor devices in small-signal and large-signal conditions.
Healthcare Kaizen focuses on the principles and methods of daily continuous improvement, or Kaizen, for healthcare professionals and organizations. Kaizen is a Japanese word that means "change for the better," as popularized by Masaaki Imai in his 1986 book Kaizen: The Key to Japan's Competitive Success and through the books of Norman Bodek, both of whom contributed introductory material for this book. Winner of a 2013 Shingo Research and Professional Publication Award! In 1989, Dr. Donald M. Berwick, founder of the Institute for Healthcare Improvement and former administrator of the Centers for Medicare and Medicaid Services, endorsed the principles of Kaizen in the New England Journal of Medicine, describing it as "the continuous search for opportunities for all processes to get better." This book shows how to make this goal a reality. Healthcare Kaizen shares some of the methods used by numerous hospitals around the world, including Franciscan St. Francis Health, where co-author Joe Swartz has led these efforts. Most importantly, the book covers the management mindsets and philosophies required to make Kaizen work effectively in a hospital department or as an organization-wide program. All of the examples in the book were shared by leading healthcare organizations, with over 200 full-color pictures and visual illustrations of Kaizen-based improvements that were initiated by nurses, physicians, housekeepers, senior executives and other staff members at all levels. Healthcare Kaizen will be helpful for organizations that have embraced weeklong improvement events, but now want to follow the lead of ThedaCare, Virginia Mason Medical Center, and others who have moved beyond just doing events into a more complete management system based on Lean or the Toyota Production System. It's often said, without much reflection, that people hate change. The experiences shared
This book provides a comprehensive and up-to-date description of the Josephson effect, a topic of never-ending interest in both fundamental and applied physics. In this volume, world-renowned experts present the unique aspects of the physics of the Josephson effect, resulting from the use of new materials, of hybrid architectures and from the possibility of realizing nanoscale junctions. These new experimental capabilities lead to systems where novel coherent phenomena and transport processes emerge. All this is of great relevance and impact, especially when combined with the didactic approach of the book. The reader will benefit from a general and modern view of coherent phenomena in weakly-coupled superconductors on a macroscopic scale. Topics that have been only recently discussed in specialized papers and in short reviews are described here for the first time and organized in a general framework. An important section of the book is also devoted to applications, with focus on long-term, future applications. In addition to a significant number of illustrations, the book includes numerous tables for comparative studies on technical aspects.
This book is dedicated to the new two-dimensional one-atomic-layer-thick materials such as graphene, metallic chalcogenides, silicene and other 2D materials. The book describes their main physical properties and applications in nanoelctronics, photonics, sensing and computing. A large part of the book deals with graphene and its amazing physical properties. Another important part of the book deals with semiconductor monolayers such as MoS2 with impressive applications in photonics, and electronics. Silicene and germanene are the atom-thick counterparts of silicon and germanium with impressive applications in electronics and photonics which are still unexplored. Consideration of two-dimensional electron gas devices conclude the treatment. The physics of 2DEG is explained in detail and the applications in THz and IR region are discussed. Both authors are working currently on these 2D materials developing theory and applications.
With the increasing use and penetration of digital information technologies throughout its processes and products, the publishing industry is undergoing a fundamental and irreversible transformation. Provided here is a comprehensive single-volume study of that transformation which demonstrates how publishing managers can best take advantage of the opportunities the profound changes will bring. In 15 clearly-written chapters, the seven key elements of publishing, the 7M's, are detailed. An enumeration of critical core concepts and over 30 figures and tables assist in this timely analysis that is essential reading for all stakeholders in the future of publishing. This eloquent and masterful book details how the recent advancements in digital information technology mark a fundamental and irreversible transformation in the publishing industry. The clearly presented and highly readable text provides a much-needed, concise, easy-to-grasp introduction to this new world of digital publishing, the opportunities it presents, and what it means for managers in the industry, including the fundamental shift from format-based enterprises (e.g., book publishers) to firms that are developers and managers of intellectual properties in multiple forms which best meet their customers' information needs. Throughout the study, the author, a media executive who has held managerial positions in major book publishing, cable television, and software firms, focuses on the business strategies that both traditional print-based and new media publishing firms must implement to adapt and thrive in this rapidly evolving and complex environment. After an introductory chapter that reviews the major symptoms of change in the current publishing industry environment, the author examines the Information Age and the new information industry as the foundation for his analysis. He then presents his new framework, the seven Ms of publishing, that serves both as the structural backbone and main thesis of the study. The central 11 chapters of the book detail these seven Ms: the five value-added Ms of Material, Mode, Media, Means, and Market; and the two infrastructural Ms of Management and Money. The author supports his analysis with over 30 figures and tables that vividly depict the key points of the study. He also delineates 45 core concepts of publishing in the Information Age within the seven Ms. The final chapter of the book presents the author's vision of the digital publishing enterprise and the paradigm of promise for managers and other stakeholders in the future of publishing.
This book brings together papers from all spheres of mechanical engineering related to gears and transmissions, from fundamentals to advanced applications, from academic results in numerical and experimental research, to new approaches to gear design and aspects of their optimization synthesis and to the latest developments in manufacturing. Furthermore, this volume honours the work of Faydor L. Litvin on the 100th anniversary of this birth. He is acknowledged as the founder of the modern theory of gearing. An exhaustive list of his contributions and achievements and a biography are included.
This book focuses on the emerging additive manufacturing technology and its applications beyond state-of-the-art, fibre-reinforced thermoplastics. It also discusses the development of a hybrid, integrated process that combines additive and subtractive operations in a single-step platform, allowing CAD-to-Part production with freeform shapes using long or continuous fibre-reinforced thermoplastics. The book covers the entire value chain of this next-generation technology, from part design and materials composition to transformation stages, product evaluation, and end-of-life studies. Moreover, it addresses the following engineering issues: * Design rules for hybrid additive manufacturing; * Thermoplastic compounds for high-temperature and -strength applications; * Advanced extrusion heads and process concepts; * Hybridisation strategies; * Software ecosystems for hAM design, pre-processing, process planning, emulating and multi-axis processing; * 3D path generators for hAM based on a multi-objective optimisation algorithm that matches the recent curved adaptive slicing method with a new transversal scheme; * hAM parameters, real-time monitoring and closed-loop control; * Multiparametric nondestructive testing (NDT) tools customised for FRTP AM parts; * Sustainable manufacturing processes validated by advanced LCA/LCC models.
The book deals mainly with direct mass determination by means of a conventional balances. It covers the history of the balance from the beginnings in Egypt earlier than 3000 BC to recent developments. All balance types are described with emphasis on scientific balances. Methods of indirect mass determination, which are applied to very light objects like molecules and the basic particles of matter and celestial bodies, are included. As additional guidance, today's manufacturers are listed and the profile of important companies is reviewed. Several hundred photographs, reproductions and drawings show instruments and their uses. This book includes commercial weighing instruments for merchandise and raw materials in workshops as well as symbolic weighing in the ancient Egyptian's ceremony of 'Weighing of the Heart', the Greek fate balance, the Roman Justitia, Juno Moneta and Middle Ages scenes of the Last Judgement with Jesus or St. Michael and of modern balances. The photographs are selected from the slide-archives of the late Richard Vieweg (1896-1972) (former President of the Physikalisch-Technische Bundesanstalt, Braunschweig, Germany), of the late Hans R. Jenemann (1920-1966) (former head of the Analytical Laboratory of Schott & Gen., Mainz, Germany) and of his wife Irene (1933-2008) and of Erich Robens.
This book focuses on the fundamental phenomena at nanoscale. It covers synthesis, properties, characterization and computer modelling of nanomaterials, nanotechnologies, bionanotechnology, involving nanodevices. Further topics are imaging, measuring, modeling and manipulating of low dimensional matter at nanoscale. The topics covered in the book are of vital importance in a wide range of modern and emerging technologies employed or to be employed in most industries, communication, healthcare, energy, conservation , biology, medical science, food, environment, and education, and consequently have great impact on our society. |
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