Products related to Efficiency:
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Marketing Chinese Children's Books : Paratext and the Politics of Authorship
An exploration of the marketing, presentation and construction of popular Chinese children's authors for their youthful audience, parents and teachers, Marketing Chinese Children's Books surveys the internal and international dissemination of children’s books and of international influences in the marketing of children’s literature. Focusing on the paratextual elements of contemporary Chinese literature written for children such as author photographs, this book reveals the political constraints on the position of popular children's author in the People's Republic of China after the Cultural Revolution. Taking the publications of Cao Wenxuan (the first Chinese recipient of the Hans Christian Anderson Award), Yang Hongying, Shen Shixi and Gerelchimeg Black Crane as case studies, Frances Weightman considers how the marketing of these authors presents them as academic and political authorities to be emulated and trusted, how they are demonstrative of the commercialism in children's literature and what they expose about the different ways in which popular authors are promoted based on their gender, nationality and ethnicity.Also surveying the uses of animals in Chinese literature and the issues relating to language and translation when these works are promoted throughout the West, this is a timely study of the construct of authorship coinciding with the rapid expansion of children's literature publishing in China and its reception on the world stage.
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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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Dynamic Efficiency and Productivity Measurement
A systematic treatment of dynamic decision making and performance measurementModern business environments are dynamic.Yet, the models used to make decisions and quantify success within them are stuck in the past.In a world where demands, resources, and technology are interconnected and evolving, measures of efficiency need to reflect that environment. In Dynamic Efficiency and Productivity Measurement, Elvira Silva, Spiro E.Stefanou, and Alfons Oude Lansink look at the business process from a dynamic perspective.Their systematic study covers dynamic production environments where current production decisions impact future production possibilities.By considering practical factors like adjustments over time, this book offers an important lens for contemporary microeconomic analysis.Silva, Stefanou, and Lansink develop the analytical foundations of dynamic production technology in both primal and dual representations, with an emphasis on directional distance functions.They cover concepts measuring the production structure (economies of scale, economies of scope, capacity utilization) and performance (allocative, scale and technical inefficiency, productivity) in a methodological and comprehensive way. Through a unified approach, Dynamic Efficiency and Productivity Measurement offers a guide to how firms maximize potential in changing environments and an invaluable contribution to applied microeconomics.
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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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How good is the efficiency class E?
The efficiency class E is considered to be relatively low in terms of energy efficiency. It indicates that the product is less efficient compared to higher classes such as A, B, or C. This means that it may consume more energy and result in higher energy costs over time. Therefore, it is generally recommended to choose appliances with a higher efficiency class to save energy and reduce environmental impact.
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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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Justice and Efficiency in Mega-Litigation
Justice and Efficiency in Mega-Litigation explores the phenomenon of extremely long-running, resource-intensive civil litigation known as ‘mega-litigation’.Such litigation challenges the courts to reconcile the objectives of justice and efficiency – for the parties to the case and for the community.Drawing on interviews with judges of the courts of England and Wales, and of Australia, this book shows how judges have responded to these challenges. It situates mega-litigation within broader developments in civil procedure and case management, as well as theoretical debates about the role of courts and the purpose of civil procedure.The book highlights the importance of intensive, creative and flexible case management; focus on the issues in dispute; and, ultimately, each judge’s expert intuition.
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Energy Efficiency And Conservation In Mexico
This book compares the degree of energy production efficiency and the uses to which energy resources are allocated in Mexico with those in other countries.It explores the energy use patterns and discusses prospects for energy-saving policies between the mid-1980s and the end of the century.
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Wearable Communication Systems and Antennas (Second Edition) : Design, efficiency, and miniaturization techniques
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Energy Efficiency and Renewable Energy Policies
Although there are many publications about energy efficiency policies and renewable energy policies, most of them are specific to some countries or regions.As most of these publications focus on country and region specific issues, they may not be preferred in teaching the energy related policies in a university not from that country or region.The author has been teaching a course called “Energy Laws and Policies” for a long time.Over the years, she prepared detailed lecture notes about energy efficiency policies and renewable energy policies which are the basis of this book.It can be used by instructors around the World, or by students/individuals who want to learn more about these policies.It is aimed to serve as a textbook for undergraduate, and graduate level students.The book includes the definitions, types, advantages/disadvantages of energy efficiency policies and renewable energy policies in general.It also provides a comparative analysis on energy efficiency and renewable energy policy preferences of different countries.It will help the students to better understand the major differences between policies, how they are applied and which policies should be preferred under which conditions.
Price: 24.99 £ | Shipping*: 3.99 £
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How much energy does a refrigerator with energy efficiency class E consume?
A refrigerator with energy efficiency class E consumes a significant amount of energy compared to higher efficiency classes. On average, a refrigerator with class E consumes around 25% more energy than a refrigerator with class A++. This means that it will have higher electricity bills and a greater impact on the environment due to its higher energy consumption. It is recommended to choose a refrigerator with a higher energy efficiency class to save on energy costs and reduce your carbon footprint.
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Is there a significant financial difference between energy efficiency E and A?
Yes, there is a significant financial difference between energy efficiency E and A. Energy efficiency A typically represents the highest level of energy efficiency, resulting in lower energy consumption and therefore lower energy costs. On the other hand, energy efficiency E represents the lowest level of energy efficiency, resulting in higher energy consumption and higher energy costs. Over time, the financial difference between the two can be substantial, with energy efficiency A leading to significant cost savings compared to energy efficiency E.
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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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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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