This book delivers a comprehensive overview of units of measurement. Beginning with a historical look at metrology in Ancient India, the book explains fundamental concepts in metrology such as basic, derived and dimensionless quantities, and introduces the concept of quantity calculus. It discusses and critically examines various three and four-dimensional systems of units used both presently and in the past, while explaining why only four base units are needed for a system of measurement. It discusses the Metre Convention as well as the creation of the International Bureau of Weights and Measures, and gives a detailed look at the evolution of the current SI base units of time, length, mass, electric current, temperature, intensity of illumination and substance. This updated second edition is extended with timely new chapters discussing past efforts to redefine the SI base units as well as the most recent 2019 redefinitions based entirely on the speed of light and other fundamental physical constants. Additionally, it provides biographical presentations of many of the historical figures behind commonly used units of measurements, such as Newton, Joule and Ohm, With its accessible and comprehensive treatment of the field, together with its unique presentation of the underlying history, this book is well suited to any student and researcher interested in the practical and historical aspects of the field of metrology.

This book comprises the proceedings of the 4th International Conference on Computational Engineering (ICCE 2017), held in Darmstadt, Germany on September 28-29, 2017. The conference is intended to provide an interdisciplinary meeting place for researchers and practitioners working on computational methods in all disciplines of engineering, applied mathematics and computer science. The aims of the conference are to discuss the state of the art in this challenging field, exchange experiences, develop promising perspectives for future research and initiate further cooperation. Computational Engineering is a modern and multidisciplinary science for computer-based modeling, simulation, analysis, and optimization of complex engineering applications and natural phenomena. The book contains an overview of selected approaches from numerics and optimization of Partial Differential Equations as well as uncertainty quantification techniques, typically in multiphysics environments. Where possible, application cases from engineering are integrated. The book will be of interest to researchers and practitioners of Computational Engineering, Applied Mathematics, Engineering Sciences and Computer Science.

The author's experimental discoveries in the field of solid-state phase transitions have brought about a thorough explanation of this phenomenon, including the puzzling nature of "lamda-anomalies." These phase transitions are found to be always a nucleation and crystal growth in a solid medium, while "second (or higher) order" phase transitions are a misconception: they do not exist. Ramifications of this new understanding are substatial. In this book the reader will find the first unified account for fundamentals of the three great areas of solid-state physics? Phase transitions, ferromagnetism and ferroelectricity, free of the inconsistencies of the conventional theories.

This book reports the best practices that companies established in Latin America are implementing in their manufacturing processes in order to generate high quality products and stay in the market. It lists the technologies, production and administrative philosophies that are being implemented, presenting a collection of successful cases of studies from Latin America. The book describes how the tools and techniques are being integrated, modified and combined to create new technical resources for assisting the decision making process for better economic performance in manufacturing companies. The efforts deployed for assisting the transformation of raw materials into products and services are described. The authors explain the main key success factors or drivers for success of each tool, technique or hybrid combination approach applied to solve manufacturing problems.

This book is an important outcome of the Fifth World Internet Conference. It provides a comprehensive account of the new trends and highlights of global Internet development over the past year, covering network infrastructure, information technology, digital economy, world internet media, cyber security, and international cyberspace governance. This year, the book improves the Global Internet Development Index System and adds more countries into the assessed list, in order to reflect more comprehensively, objectively and accurately the general situation of the world Internet development and thus to provide reference for all countries in promoting Internet development and governance.

This book introduces readers to the use of R codes for optimization problems. First, it provides the necessary background to understand data envelopment analysis (DEA), with a special emphasis on fuzzy DEA. It then describes DEA models, including fuzzy DEA models, and shows how to use them to solve optimization problems with R. Further, it discusses the main advantages of R in optimization problems, and provides R codes based on real-world data sets throughout. Offering a comprehensive review of DEA and fuzzy DEA models and the corresponding R codes, this practice-oriented reference guide is intended for masters and Ph.D. students in various disciplines, as well as practitioners and researchers.

This book provides engineers and scientists with practical fundamentals for turbomachinery design. It presents a detailed analysis of existing procedures for the analysis of rotor and structure dynamics, while keeping mathematical equations to a minimum. Specific terminologies are used for rotors and structures, respectively, allowing the readers to clearly distinguish between the two. Further, the book describes the essential concepts needed to understand rotor failure modes due to lateral and torsional oscillations. It guides the reader from simple single-degree-of-freedom models to the most complex multi-degree-of-freedom systems, and provides useful information concerning steel pedestal stiffness degradation and other structural issues. Fluid-film bearing types and their dynamical behavior are extensively covered and discussed in the context of various turbomachinery applications. The book also discusses shaft alignment and rotor balancing from a practical point of view, providing readers with essential information to help them solve practical problems. As the main body of the book focuses on the diagnostics and description of case studies addressing the most pressing practical issues, together with their successful solutions, it offers a valuable reference guide, helping field engineers manage day-to-day issues with turbomachinery.

In 1800, only 3% of the world's population lived in cities, by 2007, there were 468 cities with over ONE MILLION people living in them, and by 2030 over 2 BILLION people in the world will be living in slums with no access to the commerce of life. How do we keep this Urban Devastation from depleting our planet of it's natural resources? How do we slow the razing of thriving ecosystems and stop the cold, soulless, megalopolis of the future? NEOARCOLOGY combines Three proven disciplines to provide for this inexorable expansion of the human machine, while curtailing our destructive footprint on the world around us, and the resources our children will need to survive. Come and learn how each of us can truly live free. With this powerful combination of Permaculture, Aquaponics, and Arcology, We may find the key to saving our civilization, and the natural world.

Highlighting American cultural and political contexts, this book provides an in-depth assessment of the breadth and magnitude of the United States' errors in its response to the COVID-19 pandemic. An Unmitigated Disaster chronicles and explains the U.S. response to the COVID-19 pandemic. Emergency management expert Robert O. Schneider considers the quality of U.S. pandemic planning and preparedness; the quality and effectiveness of national, state, and local response efforts; and the performance of national leaders during this historic public health crisis. The book culminates in an assessment of how a predictable public health threat became an unprecedented health, economic, and security disaster. Schneider convincingly shows that conscious decisions were made by governmental authorities, beginning with the president, to ignore expert information and security intelligence in pursuit of other objectives. In other words, Schneider argues, if the U.S. was ill-prepared for or slow to respond to the crisis, it was because its leaders consciously chose to be ill-prepared or slow to respond. Readers will be fascinated by this behind-the-scenes expose of a pandemic year. Provides a political analysis and historical documentation of COVID-19 in real time Includes insights from the author's expertise in disaster preparedness, mitigation, and response Demonstrates why the United States stood alone as the only affluent nation to have suffered severe and sustained outbreaks for the entire year in 2020 Explains the nature and the degree of U.S. failure to respond to the pandemic Offers the definitive answer to the question "Was the United States prepared for the pandemic?"

This volume provides readers with an up-to-date, point-by-point review of recent advances in the underlying science and the many applications of discrete droplet processes, including a unique look at both normal liquids and melts. It provides engineers and scientists with an inside look at the various processes and techniques for droplet generation, along with their applications and associated materials. The author also describes the principles involved in droplet processes, emphasizing the mechanisms of droplet formation and deformation as they commonly appear in various applications. Readers get an insight into the effects of process parameters on droplet properties and a review of methodologies for the analysis, design, and optimization of droplet processes. The book outlines the main measurement techniques and suggests a number of new, useful, practical approaches to process control issues.

In the past century, droplet-related phenomena have been a subject of considerable scientific interest and practical importance. In recent years, strong research efforts have let to significant strides in the field, aided by the development of high speed, large capacity computers that allow direct modeling and on-line measurements. This new research has advanced atomizer design and optimized atomization and spray processes. This book covers all these advances and provides a single source of valuable information that will advance the reader's knowledge.

Key Features:

- Explains the basics of droplet science, as well as a look at the most recent advances in the field

- Draws practical information from many areas and many fields into a singe resource

- Correlates many diversemechanisms and effects into a single framework to provide a new perspective on the physics and the relationship between normal liquid and melt droplet processes

- Explains new uses and results of new computer simulations of droplet processes

This book consists of select proceedings of the International Conference on Functional Material, Manufacturing and Performances (ICFMMP) 2019, and presents latest research on using the combined intelligence of people, processes, and machines to impact the overall economics of manufacturing. The book focuses on optimizing manufacturing resources, improving business value and safety, and reducing waste - both on the floor and in back-office operations. It highlights the applications of the latest manufacturing execution system (MES), intelligent devices, machine-to-machine communication, and data analysis for the production lines and facilities. This book will be useful to manufacturers of finished goods and of sub-assemblies in the automotive, agriculture, and construction equipment sector. It will also provide solutions to make production strategies exceptional and can be a useful reference for beginners, researchers, and professionals interested in intelligent manufacturing technologies.

The Global Engineers: Building a Safe and Equitable World Together, is inspired by the opportunities for engineers to contribute to global prosperity. This book presents a vision for Global Engineering, and identifies that engineers should be concerned with the unequal and unjust distribution of access to basic services, such as water, sanitation, energy, food, transportation, and shelter. As engineers, we should place an emphasis on identifying the drivers, determinants, and solutions to increasing equitable access to reliable services. Global Engineering envisions a world where everyone has safe water, sanitation, energy, food, shelter, and infrastructure, and can live in health, dignity, and prosperity. This book seeks to examine the role and ultimately the impact of engineers in global development. Engineers are solutions-oriented people. We enjoy the opportunity to identify a product or need, and design appropriate technical solutions. However, the structural and historical barriers to global prosperity requires that Engineers focus more broadly on improving the tools and practice of poverty reduction and that we include health, economics, policy, and governance as relevant expertise with which we are conversant. Engineers must become activists and advocates, rejecting ahistorical technocratic approaches that suggest poverty can be solved without justice or equity. Engineers must leverage our professional skills and capacity to generate evidence and positive impact toward rectifying inequalities and improving lives. Half of this book is dedicated to profiles of engineers and other technical professionals who have dedicated their careers to searching for solutions to global development challenges. These stories introduce the reader to the diverse opportunities and challenges in Global Engineering.

This book examines the environmental footprints of recycled polyesters, highlighting the benefits and impact of recycling polyester waste and preparing it to replace virgin polyester in the raw material stage. It also discusses the importance of recycled polyester as a sustainable raw material in textile production.

Supply chains are significant in improving business efficiency. Sustainable supply chains help industries enhance their ecological, monetary, and social performance. Innovative research frameworks as well as the modelling of sustainability issues are significant to different stakeholder's perspectives. This book guides researchers and practitioners through developing effective sustainable supply chains to meet UN Sustainable Development Goals (SDGs).

Microfluidics represent great potential for chemical processes design, development, optimization, and chemical engineering bolsters the project design of industrial processes often found in large chemical plants. Together, microfluidics and chemical engineering can lead to a more complete and comprehensive process. Process Analysis, Design, and Intensification in Microfluidics and Chemical Engineering provides emerging research exploring the theoretical and practical aspects of microfluidics and its application in chemical engineering with the intention of building pathways for new processes and product developments in industrial areas. Featuring coverage on a broad range of topics such as design techniques, hydrodynamics, and numerical modelling, this book is ideally designed for engineers, chemists, microfluidics and chemical engineering companies, academicians, researchers, and students.

Quantitative Data Processing in Scanning Probe Microscopy: SPM Applications for Nanometrology, Second Edition describes the recommended practices for measurements and data processing for various SPM techniques, also discussing associated numerical techniques and recommendations for further reading for particular physical quantities measurements. Each chapter has been revised and updated for this new edition to reflect the progress that has been made in SPM techniques in recent years. New features for this edition include more step-by-step examples, better sample data and more links to related documentation in open source software. Scanning Probe Microscopy (SPM) techniques have the potential to produce information on various local physical properties. Unfortunately, there is still a large gap between what is measured by commercial devices and what could be considered as a quantitative result. This book determines to educate and close that gap. Associated data sets can be downloaded from http://gwyddion.net/qspm/

This book proposes essential methods, models, and case studies for Sustainable Logistics and Production in Industry 4.0. In addition to identifying and discussing various challenges and future prospects, it also features numerous case studies and quantitative research from different sectors. The authors (which include academics and managers) present insightful tips on the technical, organizational and social aspects of implementing Sustainable Logistics and Production in Industry 4.0. In today's world, changes are coming faster and more unpredictably. Production is becoming more automated, computerized and complex. In short, Industry 4.0 is creating many new opportunities, but at the same time several new challenges. This book offers a valuable resource for all academics and practitioners who want to deepen their knowledge of Sustainable Logistics and Production in Industry 4.0.

Adaptive antennas are integral parts of ground-based, airborne, and spaceborne communication systems, as well as radar systems that must function in the presence of jamming and other sources of interference. Based on the author's extensive research at MIT Lincoln Laboratory, this authoritative resource offers antenna, communications and radar engineers an in-depth description of adaptive antenna and phased array design, emphasizing RF characteristics and field testing methods. For the first time in any book, practitioners find proven techniques and design guidance on specialized types of arrays, using monopole radiating elements, slotted cylinders and ultrawideband dipoles. Moreover, this unique book describes a novel focused near-field technique that helps engineers measure performance of large aperture radar systems and communications systems.

This volume of intellectual biography takes the Italian economist, sociologist, political scientist Vilfredo Pareto (1848-1923) from his disillusionment with liberal and pacifist activism, to the original development of pure economics and the composition of his Treatise on General Sociology and the test of this latter on the war and post-war events.