Switching Off
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Switching Off
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Author : Patrick Moriarty
language : en
Publisher: Springer Nature
Release Date : 2022-03-29
Switching Off written by Patrick Moriarty and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-29 with Technology & Engineering categories.
The book is about global energy use, its past and present, and its increasingly uncertain future. It lists the various ecological problems facing our planet, not just climate change, and how their gravity has been underestimated. It briefly looks at the various solutions, apart from renewable energy, proposed for solving the problems our present energy use raises, including solar radiation management, carbon dioxide removal, nuclear energy, and energy efficiency. Renewable energy (RE) is seen by many as the panacea for a variety of environmental challenges, and with the New Green Deal, even as a means of accelerating economic growth. The book critically examines the prospects for RE. It concludes that although it is essential that the world shifts to RE, not only will the ecologically sustainable energy from all RE sources likely fall well short of even present global energy use, but the very short time frame left for effective action means that RE cannot be more than of minor help. Hence, deep energy reductions will be needed, especially in high-income OECD countries. The book uses an Earth Systems Science approach, which is necessary because of the interconnection between the various challenges our Earth faces. It aims to combine the latest findings from a diverse array of biophysical as well as socioeconomic sciences to uncover the increasingly constrained energy options we will encounter.
Switching Off Autopilot A Taoist Perspective On Mindfulness
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Author :
language : en
Publisher: Lulu.com
Release Date :
Switching Off Autopilot A Taoist Perspective On Mindfulness written by and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
How To Read The Bible Without Switching Off Your Brain
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Author : Simon Taylor
language : en
Publisher: SPCK
Release Date : 2015-09-17
How To Read The Bible Without Switching Off Your Brain written by Simon Taylor and has been published by SPCK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-17 with Religion categories.
Foreword by Paula Gooder Clear and practical approach Will enable anyone to read the Bible better Tackles the key questions that people ask about the Bible Courteous and humorous style helps break through preconceptions Explains all its references (and, indeed, how the Bible is referred to) Suitable for individual use or in study or book groups Bible reading for everyone - that's what this book offers! It will speak to those who already read the Bible but find themselves asking why; and to those who don't read the Bible but would like to if only it weren't so strange. It explains what the Bible is, offers an overview of what is found in it, and addresses questions people ask, such as: Does science disprove the Bible? Why is there so much violence in the Bible? What does the Bible say about sex? The author also presents an account of reading the Bible in the context of a life of faith and suggests how the Bible might be integrated with a life of prayer.
The Off Switch
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Author : Professor Mark Cropley
language : en
Publisher: Random House
Release Date : 2015-06-25
The Off Switch written by Professor Mark Cropley and has been published by Random House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-25 with Self-Help categories.
'At a time when we are paying a heavy price for the collective delusion that being plugged in 24/7 is an express elevator to the top, The Off Switch reminds us that there is an alternative. Mark Cropley shows that intentionally switching off from work is not only essential for our well-being, it also allows for the unwinding and renewal that help us perform at our best when we switch back on.' Arianna Huffington Work better not longer- learn how to be more productive by switching off from work in the evenings, worrying less and facing the new working day fresh, full of energy and ambition. Work is a big part of our lives, but it's easier than ever to let it take over. Laptops, tablets and smartphones that are supposed to free us from the office actually bind us to it. If you've ever felt stressed as you checked your work email in the evenings, or found yourself unable to sleep worrying about tomorrow's meeting, then this is the book for you! Learning to flick THE OFF-SWITCH when you leave work is essential- not only for your sanity but also for your job. If you can learn to relax and rest effectively when you're not at work, you can then get more done when you're in the office. It's a win-win solution! In this unique book, Professor Mark Cropley, a world expert in how we recover from the working day, blends engaging real-life case studies, clinical expertise and evidence-based techniques to provide a complete guide for how to switch off better - get more enjoyment from your free time, and still get more done.
Switch Off
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Author : Angela Lockwood
language : en
Publisher: John Wiley & Sons
Release Date : 2017-06-19
Switch Off written by Angela Lockwood and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-19 with Business & Economics categories.
A modern-day guide to slowing down in a fast paced world. Switch Off shows you how to take that sorely-needed time-out. We all know about the benefits of slowing down and disconnecting: reduced stress, higher satisfaction, better performance, higher productivity, tighter focus, reduced depression and innumerable other positive health effects. The big question is, "How?" When we're all stuck in a cycle of demands and pressure it feels hard to prioritise slowing down. How do we step back and find the time to take care of ourselves? This book shows you how to let go of the guilt, turn off the phone and step away to re-energise and re-focus. Whether you need a true vacation or just an uninterrupted cup of tea, you'll learn how to integrate the skills of slowing down into your life so you can do what you need, when you need it. Written by a health professional who has witnessed the impact of being constantly switched on both professionally and personally, this book gives you more than permission to disconnect – it gives you a real-world blueprint for taking the time that you need. This book shows you why it's so important to slow down, and how it actually is possible in what can be a pressured and overwhelming world. Choose how you use your time Stop feeling guilty for practising self-care Boost your energy and productivity levels Harness the power of perspective and focus Learn how to create an environment that supports your health and wellbeing From the executive needing time to contemplate big decisions, to the teenager closing their bedroom door to be alone, we all need time to disconnect. Switch Off shows you how to do just that, with expert guidance with you the whole way.
Soft Switching Technology For Three Phase Power Electronics Converters
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Author : Dehong Xu
language : en
Publisher: John Wiley & Sons
Release Date : 2021-12-09
Soft Switching Technology For Three Phase Power Electronics Converters written by Dehong Xu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-09 with Science categories.
Soft-Switching Technology for Three-phase Power Electronics Converters Discover foundational and advanced topics in soft-switching technology, including ZVS three-phase conversion In Soft-Switching Technology for Three-phase Power Electronics Converters, an expert team of researchers delivers a comprehensive exploration of soft-switching three-phase converters for applications including renewable energy and distribution power systems, AC power sources, UPS, motor drives, battery chargers, and more. The authors begin with an introduction to the fundamentals of the technology, providing the basic knowledge necessary for readers to understand the following articles. The book goes on to discuss three-phase rectifiers and three-phase grid inverters. It offers prototypes and experiments of each type of technology. Finally, the authors describe the impact of silicon carbide devices on soft-switching three-phase converters, studying the improvement in efficiency and power density created via the introduction of silicon carbide devices. Throughout, the authors put a special focus on a family of zero-voltage switching (ZVS) three-phase converters and related pulse width modulation (PWM) schemes. The book also includes: A thorough introduction to soft-switching techniques, including the classification of soft-switching for three phase converter topologies, soft-switching types and a generic soft-switching pulse-width-modulation known as Edge-Aligned PWM A comprehensive exploration of classical soft-switching three-phase converters, including the switching of power semiconductor devices and DC and AC side resonance Practical discussions of ZVS space vector modulation for three-phase converters, including the three-phase converter commutation process In-depth examinations of three-phase rectifiers with compound active clamping circuits Perfect for researchers, scientists, professional engineers, and undergraduate and graduate students studying or working in power electronics, Soft-Switching Technology for Three-phase Power Electronics Converters is also a must-read resource for research and development engineers involved with the design and development of power electronics.
Switching Off
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Author : Amy Valenti
language : en
Publisher: Totally Entwined Group (USA+CAD)
Release Date : 2012-11-19
Switching Off written by Amy Valenti and has been published by Totally Entwined Group (USA+CAD) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-19 with Fiction categories.
With his collar around her throat and her pulse pounding through her body, can she switch off enough to submit to his every whim? Nina loves her job in middle management-her dominant personality and organisational skills make her indispensable to her employers. But, when her boss puts too many demands on her department, she finds it impossible to leave her job at her desk and enjoy her weekend with her sexy best friend, Jon. When Jon takes away her phone and tells her she's not allowed to check her emails until Monday morning, Nina challenges his right to order her around. His response is to kiss her into silence, then to order her to her knees. What's even more startling is that Nina finds herself obeying-though not without a fight. Can Jon succeed in getting Nina to switch off her managerial self as well as her phone? Or will she safeword before she can reach the sublime subspace he's promised to guide her into?
Digital Computer Applications To Process Control
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Author : M. Paul
language : en
Publisher: Elsevier
Release Date : 2016-11-04
Digital Computer Applications To Process Control written by M. Paul and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-04 with Science categories.
Considers the application of modern control engineering on digital computers with a view to improving productivity and product quality, easing supervision of industrial processes and reducing energy consumption and pollution. The topics covered may be divided into two main subject areas: (1) applications of digital control - in the chemical and oil industries, in water turbines, energy and power systems, robotics and manufacturing, cement, metallurgical processes, traffic control, heating and cooling; (2) systems theoretical aspects of digital control - adaptive systems, control aspects, multivariable systems, optimization and reliability, modelling and identification, real-time software and languages, distributed systems and data networks. Contains 84 papers.
Green Heterogeneous Wireless Networks
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Author : Muhammad Ismail
language : en
Publisher: John Wiley & Sons
Release Date : 2016-08-12
Green Heterogeneous Wireless Networks written by Muhammad Ismail and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-12 with Technology & Engineering categories.
This book focuses on the emerging research topic "green (energy efficient) wireless networks" which has drawn huge attention recently from both academia and industry. This topic is highly motivated due to important environmental, financial, and quality-of-experience (QoE) considerations. Specifically, the high energy consumption of the wireless networks manifests in approximately 2% of all CO2 emissions worldwide. This book presents the authors’ visions and solutions for deployment of energy efficient (green) heterogeneous wireless communication networks. The book consists of three major parts. The first part provides an introduction to the "green networks" concept, the second part targets the green multi-homing resource allocation problem, and the third chapter presents a novel deployment of device-to-device (D2D) communications and its successful integration in Heterogeneous Networks (HetNets). The book is novel in that it specifically targets green networking in a heterogeneous wireless medium, which represents the current and future wireless communication medium faced by the existing and next generation communication networks. The book focuses on multi-homing resource allocation, exploiting network cooperation, and integrating different and new network technologies (radio frequency and VLC), expanding the network coverage and integrating new device centric communication paradigms such as D2D Communications. Whilst the book discusses a significant research topic supported with advanced mathematical analysis, the resulting algorithms and solutions are explained and summarized in a way that is easy to follow and grasp. This book is suitable for networking and telecommunications engineers, researchers in industry and academia, as well as students and instructors.
Dc Power Supplies
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Author : Nihal Kularatna
language : en
Publisher: CRC Press
Release Date : 2018-10-03
Dc Power Supplies written by Nihal Kularatna and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-03 with Technology & Engineering categories.
As we increasingly use electronic devices to direct our daily lives, so grows our dependence on reliable energy sources to power them. Because modern electronic systems demand steady, efficient, reliable DC voltage sources—often at a sub-1V level—commercial AC lines, batteries, and other common resources no longer suffice. New technologies also require intricate techniques to protect against natural and manmade disasters. Still, despite its importance, practical information on this critical subject remains hard to find. Using simple, accessible language to balance coverage of theoretical and practical aspects, DC Power Supplies, Power Management and Surge Protection details the essentials of power electronics circuits applicable to low-power systems, including modern portable devices. A summary of underlying principles and essential design points, it compares academic research and industry publications and reviews DC power supply fundamentals, including linear and low-dropout regulators. Content also addresses common switching regulator topologies, exploring resonant conversion approaches. Coverage includes other important topics such as: Control aspects and control theory Digital control and control ICs used in switching regulators Power management and energy efficiency Overall power conversion stage and basic protection strategies for higher reliability Battery management and comparison of battery chemistries and charge/discharge management Surge and transient protection of circuits designed with modern semiconductors based on submicron dimension transistors This specialized design resource explores applicable fundamental elements of power sources, with numerous cited references and discussion of commercial components and manufacturers. Regardless of their previous experience level, this information will greatly aid designers, researchers, and academics who, study, design, and produce the viable new power sources needed to propel our modern electronic world. CRC Press Authors Speak Nihal Kularatna introduces his book. Watch the video