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Innovation in Energy Security and Long-Term Energy Efficiency
The sustainable development of our planet depends on the use of energy. The growing population of the world inevitably causes an increase in the demand for energy, which, on the one hand, threatens the potential for shortages of energy supply, and, on the other hand, causes the deterioration of the environment.Therefore, our task is to reduce this demand through different innovative solutions (i.e., both technological and social). Social marketing and economic policies can also play a role in affecting the behavior of households and companies, by causing behavioral change oriented to energy stewardship, and an overall switch to renewable energy resources. This book provides a platform for the exchange of a wide range of ideas, which, ultimately, would facilitate the driving of societies to long-term energy efficiency.
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The Digital Border : Migration, Technology, Power
How do digital technologies shape the experiences and meanings of migration?As the numbers of people fleeing war, poverty, and environmental disaster reach unprecedented levels worldwide, states also step up their mechanisms of border control.In this, they rely on digital technologies, big data, artificial intelligence, social media platforms, and institutional journalism to manage not only the flow of people at crossing-points, but also the flow of stories and images of human mobility that circulate among their publics. What is the role of digital technologies is shaping migration today?How do digital infrastructures, platforms, and institutions control the flow of people at the border? And how do they also control the public narratives of migration as a “crisis”?Finally, how do migrants themselves use these same platforms to speak back and make themselves heard in the face of hardship and hostility? Taking their case studies from the biggest migration event of the twenty-first century in the West, the 2015 European migration “crisis” and its aftermath up to 2020, Lilie Chouliaraki and Myria Georgiou offer a holistic account of the digital border as an expansive assemblage of technological infrastructures (from surveillance cameras to smartphones) and media imaginaries (stories, images, social media posts) to tell the story of migration as it unfolds in Europe’s outer islands as much as its most vibrant cities. This is a story of exclusion, marginalization, and violence, but also of care, conviviality, and solidarity.Through it, the border emerges neither as strictly digital nor as totally controlling.Rather, the authors argue, the digital border is both digital and pre-digital; datafied and embodied; automated and self-reflexive; undercut by competing emotions, desires, and judgments; and traversed by fluid and fragile social relationships—relationships that entail both the despair of inhumanity and the promise of a better future.
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The Technology Trap : Capital, Labor, and Power in the Age of Automation
"Made me look at the industrial revolution, invention, sleeping beauties, contexts and the forces that shape our societies differently."—David Byrne, New York Times Book ReviewHow the history of technological revolutions can help us better understand economic and political polarization in the age of automation From the Industrial Revolution to the age of artificial intelligence, The Technology Trap takes a sweeping look at the history of technological progress and how it has radically shifted the distribution of economic and political power among society’s members.As Carl Benedikt Frey shows, the Industrial Revolution created unprecedented wealth and prosperity over the long run, but the immediate consequences of mechanization were devastating for large swaths of the population.Middle-income jobs withered, wages stagnated, the labor share of income fell, profits surged, and economic inequality skyrocketed.These trends, Frey documents, broadly mirror those in our current age of automation, which began with the Computer Revolution. Just as the Industrial Revolution eventually brought about extraordinary benefits for society, artificial intelligence systems have the potential to do the same.But Frey argues that this depends on how the short term is managed.In the nineteenth century, workers violently expressed their concerns over machines taking their jobs.The Luddite uprisings joined a long wave of machinery riots that swept across Europe and China.Today’s despairing middle class has not resorted to physical force, but their frustration has led to rising populism and the increasing fragmentation of society.As middle-class jobs continue to come under pressure, there’s no assurance that positive attitudes to technology will persist. The Industrial Revolution was a defining moment in history, but few grasped its enormous consequences at the time.The Technology Trap demonstrates that in the midst of another technological revolution, the lessons of the past can help us to more effectively face the present.
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Cloud Computing : Concepts, Technology, Security, and Architecture
Cloud Computing: Concepts, Technology, Security & Architecture Cloud computing has become an integral and foundational part of information technology.The majority of digital business activity and technology innovation occurs with the involvement of contemporary cloud environments that provide highly sophisticated automated technology infrastructure and a vast range of technology resources.To successfully build upon, interact with, or create a cloud environment requires an understanding of its common inner mechanics, architectural layers, models, and security controls.It also requires an understanding of the business and economic factors that justify the adoption and real-world use of clouds and cloud-based products and services. In Cloud Computing: Concepts, Technology, Security & Architecture, Thomas Erl, one of the world's top-selling IT authors, teams up with cloud computing expert Eric Barceló Monroy and researchers to break down proven and mature cloud computing technologies and practices into a series of well-defined concepts, technology mechanisms, and technology architectures.Comprehensive coverage of containerization and cybersecurity topics is also included. All chapters are carefully authored from an industry-centric and vendor-neutral point of view.In doing so, the book establishes concrete, academic coverage with a focus on structure, clarity, and well-defined building blocks for mainstream cloud computing and containerization platforms and solutions.With nearly 370 figures, 40 architectural models, and 50 mechanisms, this indispensable guide provides a comprehensive education of contemporary cloud computing, containerization, and cybersecurity that will never leave your side.
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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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How do you calculate power and efficiency?
Power is calculated by dividing the work done by the time it takes to do that work, or by multiplying force by velocity. Efficiency is calculated by dividing the useful output of energy or work by the total input of energy or work. In other words, efficiency is the ratio of output to input. Both power and efficiency are important measures in determining the effectiveness and performance of a system or machine.
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What is the relationship between power and efficiency?
Power and efficiency are closely related in the context of energy usage. Power refers to the rate at which work is done or energy is transferred, while efficiency measures how well energy is converted into useful work. In general, higher power output does not necessarily mean higher efficiency, as a system can be powerful but inefficient if it wastes a lot of energy. On the other hand, a system can be efficient but not very powerful if it can convert a small amount of energy into useful work. Therefore, the relationship between power and efficiency is that they are both important factors to consider when evaluating the performance of an energy system.
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Is there a power supply with 100% efficiency?
No, there is no power supply with 100% efficiency. According to the laws of thermodynamics, it is impossible to achieve 100% efficiency in any system. In practical terms, power supplies typically have efficiencies ranging from 70% to 95%, with higher efficiency models being more expensive. Designing a power supply with 100% efficiency would require overcoming fundamental physical limitations, making it unattainable in reality.
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DELL 180W Bronze efficiency power
DELL 180W Bronze efficiency power
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HP High efficiency power supply
HP High efficiency power supply
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Managing Cloud Native Data on Kubernetes : Architecting Cloud Native Data Services Using Open Source Technology
Kubernetes has become the primary platform for deploying and managing cloud native applications.But because it was originally designed for stateless workloads, working with data on Kubernetes has been challenging.If you want to avoid the inefficiencies and duplicative costs of having separate infrastructure for applications and data, this practical guide can help. Using Kubernetes as your platform, you'll discover open source technologies that are designed and built for the cloud.Delve into case studies to avoid the pitfalls others have faced and explore new use cases.Get an insider's view of what's coming from the innovators who are creating next-generation architectures and infrastructure. And you'll learn how to: Manage different data use cases on Kubernetes Reduce costs and simplify application development Leverage data and infrastructure to create new use cases and business models Make data infrastructure choices that are cost-efficient, secure, scalable, and elastic And more
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Robots, Automation and the Innovation Economy
Cascades of new technologies and innovations are entering our lives so fast that it is difficult for us to adapt to one innovation before the next becomes embedded into our everyday lives.What happens when the changes brought by technology are so profound that they affect all aspects of our lives?This book explores the potential impact of artificial intelligence (AI) and intelligent robots on individuals, organizations and society, specifically examining the impact on jobs and workplaces in the future.It provides an understanding of how we can adapt to changes that appear like flocks of black swans. Five key areas are unpacked in the book: automation, AI, (the significance of AI technology), innovation, competence transformation, and the fact that the pace of change is so rapid that it outstrips our ability to adapt to consecutive changes.The main objective is to show how AI will change society and how we as individuals and society must adapt in order to survive what the author terms ‘robot shock’, together with its consequences and after-effects.It offers a greater understanding of resistance to change and how we need to adopt strategies for adapting to major changes.Each of the book’s six chapters also contains policy inputs, framed as propositions, that are intended specifically for decision-makers.The book concludes by offering possible strategies for overcoming the negative effects of ‘robot shock’. The book intends to send a message to leaders of institutions, decision-makers and anyone attempting to understand and explain how we – as a social system – can succeed in tackling the many major challenges and crises faced by humanity.
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What is the efficiency of combustion power plants?
The efficiency of combustion power plants can vary depending on the type of fuel used and the technology employed. Generally, modern combustion power plants can achieve efficiencies ranging from 30% to 40%. This means that only 30-40% of the energy content of the fuel is converted into electricity, while the rest is lost as waste heat. Efforts are being made to improve the efficiency of combustion power plants through advancements in technology and the use of combined heat and power systems.
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What efficiency does a thermal power plant have?
A thermal power plant typically has an efficiency ranging from 30% to 40%. This means that only 30-40% of the energy from the fuel is converted into electricity, while the rest is lost as waste heat. Improving the efficiency of thermal power plants is a key focus for reducing greenhouse gas emissions and increasing energy sustainability. Various technologies and strategies, such as combined heat and power systems, can help increase the efficiency of thermal power plants.
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What is the efficiency of the power plant?
The efficiency of a power plant is a measure of how much of the energy in the fuel is converted into electricity. It is calculated by dividing the electrical output of the plant by the heat input from the fuel. A higher efficiency means that more of the energy in the fuel is being converted into electricity, resulting in less waste and lower fuel consumption. The efficiency of a power plant can be improved through the use of advanced technologies and better fuel management.
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Should there be more mobility or power in Destiny 2?
Balancing mobility and power in Destiny 2 is crucial to ensure a fair and enjoyable gameplay experience for all players. Increasing mobility can make the game more fast-paced and dynamic, allowing for quicker movements and more strategic plays. On the other hand, increasing power can make the game more challenging and rewarding, requiring players to make tactical decisions and use their abilities wisely. Ultimately, finding the right balance between mobility and power is key to maintaining a competitive and engaging gameplay experience in Destiny 2.
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