This book discusses key techniques of protection and fault ride-through in VSC-HVDC grids, including high-speed selective protection, DC fault current limitation, converter restarting, and DCCB reclosing strategies. It investigates how high-speed transient-variable-based protection can be used to improve grids' acting sensitivity, acting reliability, and ability to withstand high transition resistance compared with traditional protection. In addition, it discusses the applicability of the pilot protections, including the current differential protection and travelign-wave based protection, in the dc grid, as well as the improved methods. Furthermore, it proposes several DC FCL topologies, which are suitable for DC grids. Lastly, in the context of overhead line application conditions, it explores converter restarting and DCCB reclosing strategies, which not only identify the fault property, but also limit the secondary damage to the system, improving the system's operation security and reliability. As such, the book offers a comprehensive overview of original and advanced methods and techniques for the protection of VSC-HVDC grids.

This book features influential scholarly research and technical contributions, professional trajectories, disciplinary shifts, personal insights, and a combination of these from a group of remarkable women scholars within precision agriculture. The authors provide a holistic and critical overview of the field of precision agriculture (both crop and livestock), highlighting breakthroughs and impactful research led by women investigators including relevant technologies, decision making strategies, practices, applications, economics, opportunities and challenges. They discuss the urgent need for reduced cost, increased productivity, more optimal use of resources, and reduced impact on our environment. The leading female researchers contributing to this book are creating new technological advances that are revolutionizing agriculture. Focuses on advances in precision agriculture led by leading women researchers, scholars, and professionals; Provides insight into women's technical contributions in precision agriculture; Takes a holistic approach to precision agriculture, addressing both land and livestock applications.

While innovation can be defined in many ways, the author sees it as a process. It is not the sudden eureka moment in the middle of the night, nor is it a clear and linear path towards a final destination. Instead, it involves a strong sense of creativity and curiosity. An innovative mind has a natural inclination towards out-of-the-box thinking. It involves a willingness to try something new, without fear or judgment, to develop something no one else has ever articulated. While the mindset comes naturally, it requires fuel to keep it running. Innovators are voracious readers and researchers. They feed their mindset all of the fuel it needs to stay informed and relevant in their field. Many of the same things can be said for the Lean mindset. Lean management doesn't happen overnight, and it is very rarely a clear and linear path to true Lean thinking. Some might consider Lean a subset of innovative thinking, while others see it in reverse. Regardless of the relationship's directionality, one thing is certain: You cannot have one without the other. This book follows John Riley, the CEO of a medium-sized valve company just outside of Pittsburgh, Pennsylvania, who will stop at nothing to create an innovative work environment. Through the ups and downs of his journey, he learns a number of Lean and innovative skills, strategies, and mindsets to help him build the business he's always envisioned for himself. Throughout the book, you see examples of both strong and poor innovative leadership skills demonstrated by each of the main characters. The key messages are ones that help leaders build and access a mindset insistent on continuous improvement. Leadership techniques and abilities that bolster creative thought and problem-solving are the most successful throughout this book. To be truly innovative, you can never stop driving the learning process. For this to happen, leaders need to recognize when there is a need for a change or improvement. This is the beauty of the marriage between Lean and innovation: They both require continuous learning and growth. The desire to improve is only one piece of this equation, however. The other is the willingness to act. Without both of these factors, true innovation will always be out of reach.

While innovation can be defined in many ways, the author sees it as a process. It is not the sudden eureka moment in the middle of the night, nor is it a clear and linear path towards a final destination. Instead, it involves a strong sense of creativity and curiosity. An innovative mind has a natural inclination towards out-of-the-box thinking. It involves a willingness to try something new, without fear or judgment, to develop something no one else has ever articulated. While the mindset comes naturally, it requires fuel to keep it running. Innovators are voracious readers and researchers. They feed their mindset all of the fuel it needs to stay informed and relevant in their field. Many of the same things can be said for the Lean mindset. Lean management doesn't happen overnight, and it is very rarely a clear and linear path to true Lean thinking. Some might consider Lean a subset of innovative thinking, while others see it in reverse. Regardless of the relationship's directionality, one thing is certain: You cannot have one without the other. This book follows John Riley, the CEO of a medium-sized valve company just outside of Pittsburgh, Pennsylvania, who will stop at nothing to create an innovative work environment. Through the ups and downs of his journey, he learns a number of Lean and innovative skills, strategies, and mindsets to help him build the business he's always envisioned for himself. Throughout the book, you see examples of both strong and poor innovative leadership skills demonstrated by each of the main characters. The key messages are ones that help leaders build and access a mindset insistent on continuous improvement. Leadership techniques and abilities that bolster creative thought and problem-solving are the most successful throughout this book. To be truly innovative, you can never stop driving the learning process. For this to happen, leaders need to recognize when there is a need for a change or improvement. This is the beauty of the marriage between Lean and innovation: They both require continuous learning and growth. The desire to improve is only one piece of this equation, however. The other is the willingness to act. Without both of these factors, true innovation will always be out of reach.

This book highlights the present scenario of energy demand and power generation technologies in tropical countries. The tropics are well known to receive direct sunlight. Furthermore, different than four-season countries, tropical countries have a continuous summer-like season, and therefore, they are rich in clean energy sources, like solar and biomass. Home to 40% of the world's population, the demand for energy in these countries keeps increasing. With the present serious global concern on the environment, the choice of power generation is no doubt the cleanest possible resources. This book delves into the opportunity that various tropical countries have in pursuing environmentally friendly power generation systems.

Written in a novel format, this book addresses the challenge of changing a "sick" culture. Some organizations wake up one day and realize they have become something they never intended. Their employees run scared. There is no innovation, only blind obedience. There are warlords within the ranks of management, and they fight over turf without considering the best interests of customers, their employees, or their organization as a whole. At the Charleston, SC, branch of Copper-Bottom Insurance, the wakeup call comes when an employee files a lawsuit against the company and its leaders. The Charleston division Vice President, Jack Simmons, is put on probation and given an ultimatum: "Change the culture!" Jack understands the "or be fired" implication all too well. He scrambles to find help and runs into an old friend, Don Spears, from Friedman Electronics. With Don's help, Jack begins the journey that will heal his organization. In the course of their first visit, Don and his Director of Continuous Improvement, Tim Stark, help Jack to make an important discovery: Copper-Bottom's executives are not showing their people respect. Don and Tim point to the following observations as proof. Copper-Bottom leaders are Using top-down, "command-and-control" leadership behaviors rather than recognizing their people as Subject Matter Experts and listening to them Issuing instructions to their people rather than observing then improving performance through coaching Keeping employees in the dark as to the impact their work has on the organization's mission Unaware of the obstacles in their people's paths; hence, never using the authority of their positions to remove those obstacles Staying in their offices, aloof to the difficulties their subordinates face As Don and Tim see it, Copper-Bottom's problems stem from the way its leaders lead. After the executive who precipitated the lawsuit is let go, the Friedman team begins the process of teaching Copper-Bottom's executives that a healthy culture begins at the leadership level. Don, Friedman's General Manager, states that cultures change when their leaders change. In short, leaders need to initiate the changes in the culture by first demonstrating the desired behavior. So begins the process of reeducating Copper-Bottom's leaders in the difference between managing and leading. In short order, Tim begins to work with Jack's leadership team while Don takes Jack to Friedman's Oakland facility. There Jack learns To first concentrate on surrounding himself with the right people The importance of top-down metrics to which leaders first hold themselves accountable Cascading their metrics (KPIs) down through their organization and using a dialog about them as a way of developing relationships of respect Although a long way from complete, by the end of Jack's six-month probation, Copper-Bottom has made significant strides and is well on its way to changing its culture. Jack will learn that he is not the only one to appreciate the new developments.

This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.

This book describes the importance of heat transfer in heat exchangers, and fluids properties play a vital role to increase heat transfer rate translating the size of the equipment and cuts in the capital and running cost in the long term. Nanofluids applications in heat exchangers will help to improve the thermophysical properties of the fluid and therefore heat transfer. And, this book explains the enhancing mechanisms of heat transfer by employing nanofluids in heat exchangers. A critical discussion will enable to estimate the pros and cons of such fluids in different types of heat exchangers. Prevailing working conditions for short- and long-term implementation of various types of nanofluids will be discussed and introduced to the readers. This book helps the researchers, scientist and academicians working in the domain to be able to get a comprehensive knowledge at one place regarding the preparation, properties, measurements, data reduction, characteristics and applications of nanofluids in heat exchangers.

This interesting book offers an analysis of man-made catastrophes and asks why they continue to occur. 87 catastrophes or near-catastrophes, including high profile cases such as the Bhopal gas disaster, Grenfell Tower, Shoreham Air Show crash, Brumadinho dam collapse and Fukushima Daiichi, are described together with the reasons why they occurred and why over 50 different safety management approaches and techniques failed to prevent them. Featuring 63 eye opening stories from the author's own personal experience and over 200 pitfalls in safety management approaches, this title is illustrated by 24 hypothetical cases in which the reader is asked to consider the approach they would take. Safety management techniques discussed include operating practices, personnel selection and emergency response. Safety management approaches including safety governance in organisations, along with the role of government and local authorities using the instruments of the law are extensively discussed. The work concludes with imaginative and creative ways forward with the aim to make considerable progress and to potentially eliminate man-made catastrophes for good. This title will be an ideal read for safety managers and engineers, community leaders in civic duties or labour union roles and professionals tasked with stopping and mitigating the impacts of man-made catastrophes, along with non-technical readers who are curious and concerned.

How to Validate a Pharmaceutical Process provides a "how to" approach to developing and implementing a sustainable pharmaceutical process validation program. The latest volume in the Expertise in Pharmaceutical Process Technology Series, this book illustrates the methods and reasoning behind processes and protocols. It also addresses practical problems and offers solutions to qualify and validate a pharmaceutical process. Understanding the "why" is critical to a successful and defensible process validation, making this book an essential research companion for all practitioners engaged in pharmaceutical process validation.

This book provides a comprehensive overview of the fascinating recent developments in atomic- and nanoscale magnetism, including the physics of individual magnetic adatoms and single spins, the synthesis of molecular magnets for spintronic applications, and the magnetic properties of small clusters as well as non-collinear spin textures, such as spin spirals and magnetic skyrmions in ultrathin films and nanostructures. Starting from the level of atomic-scale magnetic interactions, the book addresses the emergence of many-body states in quantum magnetism and complex spin states resulting from the competition of such interactions, both experimentally and theoretically. It also introduces novel microscopic and spectroscopic techniques to reveal the exciting physics of magnetic adatom arrays and nanostructures at ultimate spatial and temporal resolution and demonstrates their applications using various insightful examples. The book is intended for researchers and graduate students interested in recent developments of one of the most fascinating fields of condensed matter physics.

The key to effective leadership is being fit for the challenge. Leadership is a perpetual boxing match in many respects in which preparation, stamina and skill are required. Only the strongest survive. Every decision and tollgate along the career journey is laden with risk. Those leaders who harness risk to their advantage will land the knockout punch in every fight. The only question is how many leaders will be fit enough for the challenge? The purpose of this book is to provide insight on how risk impacts every aspect of leadership, including the mundane, routine and nonglamorous aspects of leadership. This is important because often the small things can easily turn into big disruptors. Moreover, the end goal is to equip leaders with a journey map and quick guide to win in high-risk environments. Change is the new normal and only constant in today's world. As change increases, so will risk and its subsequent impacts on humanity. This includes leaders, organizations and customers. No one is exempt. In this book, readers learn how to: Determine which career battles to fight and which ones to avoid Prepare to fight the unavoidable challenges along the career journey Leverage risk to choose the right leaders for the team Leverage risk to invest time wisely and avoid wasting it Leverage risk to predict, identify and resolve leadership burnout Risk assess leadership credentials so only those that produce a return are added to the portfolio Risk assess performance outcomes so the path ahead is smooth sailing instead of a rough ride Leverage risk so high performance is a reality instead of a pipe dream Leverage risk to find the right leadership sponsor

The key to effective leadership is being fit for the challenge. Leadership is a perpetual boxing match in many respects in which preparation, stamina and skill are required. Only the strongest survive. Every decision and tollgate along the career journey is laden with risk. Those leaders who harness risk to their advantage will land the knockout punch in every fight. The only question is how many leaders will be fit enough for the challenge? The purpose of this book is to provide insight on how risk impacts every aspect of leadership, including the mundane, routine and nonglamorous aspects of leadership. This is important because often the small things can easily turn into big disruptors. Moreover, the end goal is to equip leaders with a journey map and quick guide to win in high-risk environments. Change is the new normal and only constant in today's world. As change increases, so will risk and its subsequent impacts on humanity. This includes leaders, organizations and customers. No one is exempt. In this book, readers learn how to: Determine which career battles to fight and which ones to avoid Prepare to fight the unavoidable challenges along the career journey Leverage risk to choose the right leaders for the team Leverage risk to invest time wisely and avoid wasting it Leverage risk to predict, identify and resolve leadership burnout Risk assess leadership credentials so only those that produce a return are added to the portfolio Risk assess performance outcomes so the path ahead is smooth sailing instead of a rough ride Leverage risk so high performance is a reality instead of a pipe dream Leverage risk to find the right leadership sponsor

This book presents a new system of solar cells. Colloidal nanocrystals possess many physical and chemical properties which can be manipulated by advanced control over structural features like the particle size. One application field is photovoltaics where colloidal semiconductor nanocrystals are explored as components of photo-active layers which can be produced from liquid media, often in combination with conductive polymers. The further development of this interdisciplinary field of research requires a deep understanding of the physics and chemistry of colloidal nanocrystals, conducting polymers and photovoltaic devices. This book aims at bridging gaps between the involved scientific disciplines and presents important fundamentals and the current state of research of relevant materials and different types of nanoparticle-based solar cells. The book will be of interest to researchers and PhD students. Moreover, it may also serve to accompany specialized lectures in related areas.

Provides leaders with strategies and methods to change the way learning and training occurs for new engineers Takes a holistic view behind the low numbers of women in engineering using a problem solving approach centered on Lean Development (LD) Provides a direct comparison with the field of STEM and medicine and how the methods of training and learning can help minimizes bias and increase gender confidence Explores the lack of written knowledge (reusable knowledge) and uses methods of Lean Development (LD) to level the playing field between men and women Highlights the critical need for new female engineers to have access to mentors using technical coaching methods

Provides leaders with strategies and methods to change the way learning and training occurs for new engineers Takes a holistic view behind the low numbers of women in engineering using a problem solving approach centered on Lean Development (LD) Provides a direct comparison with the field of STEM and medicine and how the methods of training and learning can help minimizes bias and increase gender confidence Explores the lack of written knowledge (reusable knowledge) and uses methods of Lean Development (LD) to level the playing field between men and women Highlights the critical need for new female engineers to have access to mentors using technical coaching methods

This book covers the physical properties of nanosized ferroics, also called nanoferroics. Nanoferroics are an important class of ceramic materials that substitute conventional ceramic ferroics in modern electronic devices. They include ferroelectric, ferroelastic, magnetic and multiferroic nanostructured materials. The phase transitions and properties of these nanostructured ferroics are strongly affected by the geometric confinement originating from surfaces and interfaces. As a consequence, these materials exhibit a behavior different from the corresponding bulk crystalline, ceramic and powder ferroics. This monograph offers comprehensive coverage of size- and shape-dependent effects at the nanoscale; the specific properties that these materials have been shown to exhibit; the theoretical approaches that have been successful in describing the size-dependent effects observed experimentally; and the technological aspects of many chemical and physico-chemical nanofabrication methods relevant to making nanoferroic materials and composites. The book will be of interest to an audience of condensed matter physicists, material scientists and engineers, working on ferroic nanostructured materials, their fundamentals, fabrication and device applications.

This book covers the theory, modeling, and implementation of different RF energy harvesting systems. RF energy harvesting is the best choice among the existing renewable energy sources, in terms of availability, cost, size, and integration with other systems. The device used for harvesting RF energy is called rectenna. A rectenna can work at the microwave, millimeter-wave, and terahertz waves. It also has the capability to operate at optical frequencies to be used for 6G and beyond communication systems. This book covers all aspects of wireless power transfer (WPT)/wireless energy harvesting (WEH), basics, theoretical concepts, and advanced developments occurring in the field of energy harvesting. It also covers the design theory for different types of antenna, rectifier, and impedance matching circuits used in RF energy harvesting systems. Different future and present applications, such as charging of vehicles, smart medical health care, self-driven e-vehicles, self-sustainable home automation system, and wireless drones, have also been discussed in detail.

This book demonstrates how to use the Synopsys Sentaurus TCAD 2014 version for the design and simulation of 3D CMOS (complementary metal-oxide-semiconductor) semiconductor nanoelectronic devices, while also providing selected source codes (Technology Computer-Aided Design, TCAD). Instead of the built-in examples of Sentaurus TCAD 2014, the practical cases presented here, based on years of teaching and research experience, are used to interpret and analyze simulation results of the physical and electrical properties of designed 3D CMOSFET (metal-oxide-semiconductor field-effect transistor) nanoelectronic devices. The book also addresses in detail the fundamental theory of advanced semiconductor device design for the further simulation and analysis of electric and physical properties of semiconductor devices. The design and simulation technologies for nano-semiconductor devices explored here are more practical in nature and representative of the semiconductor industry, and as such can promote the development of pioneering semiconductor devices, semiconductor device physics, and more practically-oriented approaches to teaching and learning semiconductor engineering. The book can be used for graduate and senior undergraduate students alike, while also offering a reference guide for engineers and experts in the semiconductor industry. Readers are expected to have some preliminary knowledge of the field.

Clothing for Children and Teenagers: Anthropometry, Sizing and Fit addresses the complexities of developing size specifications for clothing aimed at seven to seventeen year olds. Children and teenagers experience rapid physical growth and alterations in body shape as they develop-changes that pose significant challenges in creating apparel sizing systems. The book begins by introducing the principles of apparel fit and sizing systems. Drawing on the author's own fieldwork, it goes on to discuss methods of conducting anthropometric surveys in children and teenagers, and techniques for analyzing the resulting data in order to produce successful sizing systems.

This book encapsulates and highlights the most recent innovations, breakthroughs, and comparisons of advanced sustainable manufacturing and material processing techniques for high-performance materials applications with a focus on sustainability and using conventional available methods. Sustainable Advanced Manufacturing and Materials Processing: Methods and Technologies addresses the various sustainable manufacturing and materials processing techniques for advanced materials. It discusses advancements in conventional and non-conventional techniques used in casting, joining, drilling, surface engineering, sintering, and composite manufacturing. The book focuses on a wide range of manufacturing techniques and materials processing technologies along with their benefits, limitations, and sustainability quotient. The conventional and advanced processes are compared in parallel to understand the need for advanced methods in manufacturing technology. This book is helpful to academic scholars and commercial manufacturers in giving them a first-hand source of information on sustainable manufacturing and material processing technology.

The Toyota Production System (TPS) is regarded as a sophisticated concept that helps us understand the world of manufacturing. It evolved from the system of mass-producing cars, established by Ford, and the Japanese have since endeavored to make their own universal production system. Though much has been accomplished, TPS' progress is a continuous process. The theme of this book is how to understand and learn TPS. There is a TPS concept that seems to elude many, and that is that manufacturers should be able to make a product available at the moment a customer comes and asks for it. There are various ways and various tools that can be used to pursue the ideal state, and therefore we need to focus on the basic principles of TPS. This book tries to explain those Toyota Production System concepts that may otherwise be elusive. This book focuses on the factory to help readers understand the fundamental ideology of TPS. The main character started his career as a technical expert in the R&D division of an automotive Company and eventually becomes an Instructor of TPS. His broad career in companies is used to vividly describe the form of the Toyota Production System. To explain the growth of apprentices of various titles and positions, this story is woven with several short stories presented from the perspective of the main character, who grows from being a group leader to section leader to manager to general manager. Essentially, this book describes the Toyota Production System as based on the philosophy: "Always sketching out and pursuing the ideal state of manufacturing."

The Toyota Production System (TPS) is regarded as a sophisticated concept that helps us understand the world of manufacturing. It evolved from the system of mass-producing cars, established by Ford, and the Japanese have since endeavored to make their own universal production system. Though much has been accomplished, TPS' progress is a continuous process. The theme of this book is how to understand and learn TPS. There is a TPS concept that seems to elude many, and that is that manufacturers should be able to make a product available at the moment a customer comes and asks for it. There are various ways and various tools that can be used to pursue the ideal state, and therefore we need to focus on the basic principles of TPS. This book tries to explain those Toyota Production System concepts that may otherwise be elusive. This book focuses on the factory to help readers understand the fundamental ideology of TPS. The main character started his career as a technical expert in the R&D division of an automotive Company and eventually becomes an Instructor of TPS. His broad career in companies is used to vividly describe the form of the Toyota Production System. To explain the growth of apprentices of various titles and positions, this story is woven with several short stories presented from the perspective of the main character, who grows from being a group leader to section leader to manager to general manager. Essentially, this book describes the Toyota Production System as based on the philosophy: "Always sketching out and pursuing the ideal state of manufacturing."

Nanofabrication is critical to the realization of potential benefits in the field of electronics, bioengineering and material science. One enabling technology in nanofabrication is Tip-Based Nanofabrication, which makes use of functionalized micro-cantilevers with nanoscale tips. Tip-Based Nanofabrication: Fundamentals and Applications discusses the development of cantilevered nanotips and how they evolved from scanning probe microscopy and are able to manipulate environments at nanoscale on substrates generating different nanoscale patterns and structures. Also covered are the advantages of ultra-high resolution capability, how to use tip based nanofabrication technology as a tool in the manufacturing of nanoscale structures, single-probe tip technologies, multiple-probe tip methodology, 3-D modeling using tip based nanofabrication and the latest in imaging technology.

This book presents a summary of the current use of carbon nanomaterials for water treatment, drug delivery, systems and nanosensors. The first chapter elucidates the adsorption process phenomenon. Also, the properties of different carbon nanomaterials for adsorption applications are covered. The third chapter presents the kinetic and equilibrium models of adsorption, processing of experimental data and adsorption process peculiarities. Environmental and biological applications of carbon nanomaterials are listed in the last chapter. This book is written from an application-oriented perspective and is useful for all those interested in nanoadsorbents.