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Raman Scattering on Emerging Semiconductors and Oxides
Raman Scattering on Emerging Semiconductors and Oxides presents Raman scattering studies.It describes the key fundamental elements in applying Raman spectroscopies to various semiconductors and oxides without complicated and deep Raman theories. Across nine chapters, it covers:• SiC and IV-IV semiconductors,• III-GaN and nitride semiconductors,• III-V and II-VI semiconductors,• ZnO-based and GaO-based semiconducting oxides,• Graphene, ferroelectric oxides, and other emerging materials,• Wide-bandgap semiconductors of SiC, GaN, and ZnO, and• Ultra-wide gap semiconductors of AlN, Ga2O3, and graphene. Key achievements from the author and collaborators in the above fields are referred to and cited with typical Raman spectral graphs and analyses.Written for engineers, scientists, and academics, this comprehensive book will be fundamental for newcomers in Raman spectroscopy. Zhe Chuan Feng has had an impressive career spanning many years of important work in engineering and tech, including as a professor at the Graduate Institute of Photonics & Optoelectronics and Department of Electrical Engineering, National Taiwan University, Taipei; establishing the Science Exploring Lab; joining Kennesaw State University as an adjunct professor, part-time; and at the Department of Electrical and Computer Engineering, Southern Polytechnic College of Engineering and Engineering Technology.Currently, he is focusing on materials research for LED, III-nitrides, SiC, ZnO, other semiconductors/oxides, and nanostructures and has devoted time to materials research and growth of III-V and II-VI compounds, LED, III nitrides, SiC, ZnO, GaO, and other semiconductors/oxides. Professor Feng has also edited and published multiple review books in his field, alongside authoring scientific journal papers and conference/proceeding papers.He has organized symposiums and been an invited speaker at different international conferences and universities.He has also served as a guest editor for special journal issues.
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Agricultural Planting Efficiency High Efficiency Side Port Transplanter
Features: *Side-mouth transplanter handheld farm implement: This innovative farm implement features a side-mouth design that allows for easy and efficient plant transplanting. *Fast and precise: This tool features a handheld design that allows for quick and precise transplanting, saving time and effort. *Easy to use and reliable: Made from high-quality materials, this transplanter can withstand rigorous use in a variety of soil conditions. *Comfortable grip: The ergonomic handle provides a comfortable grip, reducing hand fatigue during prolonged use. *Versatile: Suitable for a variety of agricultural environments, this tool is an ideal tool for transplanting small plants. Specifications: *Product name: Side-mouth transplanter handheld farm implement *Material: Stainless steel *Size: As shown in the picture *Color: Silver *Fitment: Farm implements *Number of pieces: 1 Package content: 1×Side-mouth transplanter handheld farm implement Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.
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Advances in Bio-Based Materials for Construction and Energy Efficiency
Advances in Bio-Based Materials for Construction and Energy Efficiency fills a gap in the published literature, discussing bio-based materials and biotechnologies that are crucial for a more sustainable construction industry.With comprehensive coverage and contributions from leading experts in the field, the book includes sections on bio-based materials and biotechnologies for infrastructure applications, bio-based materials and biotechnologies for building energy efficiency, and other applications, such as using biotechnology to reduce indoor air pollution, for water treatment, and in soil decontamination.The book will be an essential reference resource for academic researchers, civil engineers, contractors working in construction works, postgraduate students and other professionals.
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Energy Efficiency Matters
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What is the efficiency of a space heater with 100% efficiency?
A space heater with 100% efficiency would convert all the electrical energy it consumes into heat, making it extremely efficient. This means that all the energy input is converted into useful output, with no waste. However, it's important to note that achieving 100% efficiency in real-world devices is extremely difficult due to factors such as heat loss and other inefficiencies in the system.
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What is energy efficiency?
Energy efficiency refers to using less energy to perform the same task or function, ultimately reducing energy waste and lowering energy costs. This can be achieved through various methods such as using energy-efficient appliances, improving insulation in buildings, and implementing energy-saving practices in industrial processes. Energy efficiency is an important aspect of sustainable development and can help reduce greenhouse gas emissions and mitigate the impact of climate change. By improving energy efficiency, we can conserve natural resources and create a more sustainable and environmentally friendly energy system.
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What is the efficiency?
Efficiency is a measure of how well resources are utilized to achieve a specific goal or outcome. It is often expressed as the ratio of output to input, showing how much output is produced per unit of input. High efficiency means that resources are being used effectively and wastage is minimized, leading to optimal results. In contrast, low efficiency indicates that resources are not being utilized efficiently, resulting in lower productivity and potentially higher costs.
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Can the efficiency be zero?
No, efficiency cannot be zero. Efficiency is a measure of how well a system or process uses inputs to produce outputs, and it is always a positive value between 0 and 1. A value of zero would indicate that no useful work is being done, which is not possible in a functioning system. If a system is not producing any useful output, its efficiency would be close to zero but not exactly zero.
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Cutty Sark Efficiency Motel
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Promoting energy efficiency standards and technologies to enhance energy efficiency in buildings
Considerable progress in energy efficiency in the building sector is reported in the majority of the UNECE member States, and still reaching the potential often falls short due to flawed policy frameworks, and lack of public awareness on available modern technologies and education on long-term economic and social benefits of energy efficiency improvement.This publication is prepared in response to the outlined challenges and aims to elucidate the status of implementation of energy efficiency standards in buildings and deployment of appropriate technologies, and to identify good policy practices and replicable solutions.It also proposes a set of general recommendations and priority actions arising from the analysis.
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Nanotechnology in Electronics : Materials, Properties, Devices
Nanotechnology in Electronics Enables readers to understand and apply state-of-the-art concepts surrounding modern nanotechnology in electronics Nanotechnology in Electronics summarizes numerous research accomplishments in the field, covering novel materials for electronic applications (such as graphene, nanowires, and carbon nanotubes) and modern nanoelectronic devices (such as biosensors, optoelectronic devices, flexible electronics, nanoscale batteries, and nanogenerators) that are used in many different fields (such as sensor technology, energy generation, data storage and biomedicine). Edited by four highly qualified researchers and professionals in the field, other specific sample topics covered in Nanotechnology in Electronics include: Graphene-based nanoelectronics biosensors, including the history, properties, and fundamentals of graphene, plus fundamentals of graphene derivatives and the synthesis of graphene Zinc oxide piezoelectronic nanogenerators for low frequency applications, with an introduction to zinc oxide and zinc oxide piezoelectric nanogenerators Investigation of the hot junctionless mosfets, including an overview of the junctionless paradigm and a simulation framework of the hot carrier degradation Conductive nanomaterials for printed/flexible electronics application and metal oxide semiconductors for non-invasive diagnosis of breast cancer The fundamental aspects and applications of multiferroic-based spintronic devices and quartz tuning fork based nanosensors. Containing in-depth information on the topic and written intentionally to help with the practical application of concepts described within, Nanotechnology in Electronics is a must-have reference for materials scientists, electronics engineers, and engineering scientists who wish to understand and harness the state of the art in the field.
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Asymptotic Efficiency of Nonparametric Tests
Making a substantiated choice of the most efficient statistical test is one of the basic problems of statistics.Asymptotic efficiency is an indispensable technique for comparing and ordering statistical tests in large samples.It is especially useful in nonparametric statistics where it is usually necessary to rely on heuristic tests.This monograph presents a unified treatment of the analysis and calculation of the asymptotic efficiencies of nonparametric tests.Powerful new methods are developed to evaluate explicitly different kinds of efficiencies.Of particular interest is the description of domains of the Bahadur local optimality and related characterisation problems based on recent research by the author.Other Russian results are also published here for the first time in English.Researchers, professionals and students in statistics will find this book invaluable.
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What are power and efficiency?
Power is the rate at which work is done or energy is transferred, and it is measured in watts. It represents the ability to exert force or to perform work. Efficiency, on the other hand, is a measure of how well a system or process uses energy or resources to accomplish a task. It is the ratio of useful output to total input, and it indicates how effectively energy is being converted into useful work. In summary, power is the capacity to do work, while efficiency is the measure of how well that work is being done.
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What is an efficiency gain?
An efficiency gain refers to the improvement in productivity or output that is achieved by using fewer resources. This can be achieved through streamlining processes, reducing waste, improving technology, or increasing the skills of the workforce. Efficiency gains are important for businesses as they can lead to cost savings, increased profitability, and a competitive advantage in the market. Overall, efficiency gains help organizations to achieve more with less, ultimately leading to improved performance and success.
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How high is the efficiency?
The efficiency is very high, as the process is streamlined and optimized to ensure maximum output with minimal resources. By eliminating unnecessary steps and focusing on key tasks, the efficiency is greatly improved. This allows for tasks to be completed quickly and accurately, resulting in higher productivity and overall success.
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What is efficiency in physics?
Efficiency in physics refers to the ratio of useful work output to the total energy input in a system. It is a measure of how well a system can convert input energy into useful output energy. A system with high efficiency will waste less energy and be more effective in its operation. Efficiency is an important concept in physics as it helps in evaluating the performance of various systems and technologies.
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