Author: Michael Thad Allen
Publisher: MIT Press
ISBN: 9780262511247
Category : Science
Languages : en
Pages : 374
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Book Description
This collection explores how technologies become forms of power, how people embed their authority in technological systems, and how the machines and the knowledge that make up technical systems strengthen or reshape social, political, and cultural power. The authors suggest ways in which a more nuanced investigation of technology's complex history can enrich our understanding of the changing meanings of modernity. They consider the relationship among the state, expertise, and authority; the construction of national identity; changes in the structure and distribution of labor; political ideology and industrial development; and political practices during the Cold War. The essays show how insight into the technological aspects of such broad processes can help synthesize material and cultural methods of inquiry and how reframing technology's past in broader historical terms can suggest new directions for science and technology studies.The essays were written in honor of Thomas Parke Hughes and Agatha Chipley Hughes, whose spirit of inquiry they seek to continue. Contributors Janet Abbate, Michael Thad Allen, W. Bernard Carlson, Gabrielle Hecht, Erik P. Rau, Eric Schatzberg, Amy Slaton, John Staudenmaier, Edmund N. Todd, Hans Weinberger
Author: P. Cudd
Publisher: IOS Press
ISBN: 1614997985
Category : Medical
Languages : en
Pages : 1156
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Book Description
The lives of people with disabilities are complex and various, and there are many situations where technology – particularly assistive technology – already makes a real difference. It is clear that smart phone and tablet computer based solutions continue to enhance the independence of many users, but it is also important that more traditional assistive technologies and services are not forgotten or neglected. This book presents the proceedings of the 14th conference of the Association for the Advancement of Assistive Technology in Europe (AAATE 2017) entitled: ‘Harnessing the power of technology to improve lives’, held in Sheffield, UK, in September 2017. This 4-day event about assistive technologies (AT) highlights the association’s interest in innovating not only technology, but also services, and addresses the global challenge of meeting the needs of the increasing number of people who could benefit from assistive technology. The 200+ papers in the book are grouped under 30 subject headings, and include contributions on a wide range of topical subjects, including aging well and dementia; care robotics; eHealth and apps; innovations; universal design; sport; and disordered speech. The breadth of the AAATE conference reflects people’s life needs and so the book is sure to contain something of interest to all those whose work involves the design, development and use of assistive technology, whatever the situation. The photo on the front cover illustrates the breadth of assistive technologies that can improve lives. Photographer: Simon Butler.
Author: Faridun Sattarov
Publisher: Rowman & Littlefield
ISBN: 1786611317
Category : Philosophy
Languages : en
Pages : 209
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Book Description
The notion of technological power is fast becoming an object of both academic and policy discourses. Within such discourses one can observe several different senses of power being employed, especially when viewed from a multi-disciplinary angle. This demonstrates the need for the creation of a cross-disciplinary and integrative framework for identifying and clarifying different conceptions of the relations between technology and power. In this respect, the book aims to offer an empirically-informed philosophical framework for understanding the technological construction of power, which allows for a differentiated vocabulary for describing various senses of technological power, while bridging together social and political theory, critical studies of technology, philosophy and ethics of technology. In addition, the framework presented in this book aims to contribute to better critical and ethical evaluation of technologies and their powers. Any adequate ethics or critique of technology must be based on a better, clearer, and more nuanced and differentiated understanding of the many ways in which technology can be described as ‘powerful’.
Author: Tara Dawson McGuinness
Publisher: Princeton University Press
ISBN: 0691207755
Category : Business & Economics
Languages : en
Pages : 208
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Book Description
“Worth a read for anyone who cares about making change happen.”—Barack Obama A powerful new blueprint for how governments and nonprofits can harness the power of digital technology to help solve the most serious problems of the twenty-first century As the speed and complexity of the world increases, governments and nonprofit organizations need new ways to effectively tackle the critical challenges of our time—from pandemics and global warming to social media warfare. In Power to the Public, Tara Dawson McGuinness and Hana Schank describe a revolutionary new approach—public interest technology—that has the potential to transform the way governments and nonprofits around the world solve problems. Through inspiring stories about successful projects ranging from a texting service for teenagers in crisis to a streamlined foster care system, the authors show how public interest technology can make the delivery of services to the public more effective and efficient. At its heart, public interest technology means putting users at the center of the policymaking process, using data and metrics in a smart way, and running small experiments and pilot programs before scaling up. And while this approach may well involve the innovative use of digital technology, technology alone is no panacea—and some of the best solutions may even be decidedly low-tech. Clear-eyed yet profoundly optimistic, Power to the Public presents a powerful blueprint for how government and nonprofits can help solve society’s most serious problems.
Author: Keith Lovegrove
Publisher: Woodhead Publishing
ISBN: 012822472X
Category : Technology & Engineering
Languages : en
Pages : 830
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Book Description
This second edition of Concentrating Solar Power Technology edited by Keith Lovegrove and Wes Stein presents a fully updated comprehensive review of the latest technologies and knowledge, from the fundamental science to systems design, development, and applications. Part one introduces the fundamental principles of CSP systems, including site selection and feasibility analysis, alongside socio-economic and environmental assessments. Part two focuses on technologies including linear Fresnel reflector technology, parabolic-trough, central tower, and parabolic dish CSP systems, and concentrating photovoltaic systems. Thermal energy storage, hybridization with fossil fuel power plants, and the long-term market potential of CSP technology are also explored. Part three goes on to discuss optimization, improvements, and applications, such as absorber materials for solar thermal receivers, design optimization through integrated techno-economic modelling, and heliostat size optimization.With its distinguished editors and international team of expert contributors, Concentrating Solar Power Technology, Second Edition is an essential guide for all those involved or interested in the design, production, development, optimization, and application of CSP technology, including renewable energy engineers and consultants, environmental governmental departments, solar thermal equipment manufacturers, researchers, and academics. - Provides a comprehensive review of concentrating solar power (CSP) technology, from the fundamental science to systems design, development and applications - Reviews fundamental principles of CSP systems, including site selection and feasibility analysis and socio-economic and environmental assessments - Includes an overview of the key technologies of parabolic-trough, central tower linear Fresnel reflector, and parabolic dish CSP systems, and concentrating photovoltaic systems
Author: Markus Lehner
Publisher: Springer
ISBN: 3319039954
Category : Technology & Engineering
Languages : en
Pages : 99
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Book Description
Increased production of energy from renewable sources leads to a need for both new and enhanced capacities for energy transmission and intermediate storage. The book first compares different available storage options and then introduces the power-to-gas concept in a comprehensive overview of the technology. The state of the art, advancements, and future requirements for both water electrolysis and methanation are described. The integration of renewable hydrogen and methane into the gas grid is discussed in terms of the necessary technological measures to be taken. Because the power-to-gas system is very flexible, providing numerous specific applications for different targets within the energy sector, possible business models are presented on the basis of various process chains taking into account different plant scales and operating scenarios. The influence of the scale and the type of the integration of the technology into the existing energy network is highlighted with an emphasis on economic consequences. Finally, legal aspects of the operation and integration of the power-to-gas system are discussed.
Author: Jane Lehr
Publisher: John Wiley & Sons
ISBN: 111862839X
Category : Science
Languages : en
Pages : 676
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Book Description
Examines the foundation of pulse power technology in detail to optimize the technology in modern engineering settings Pulsed power technologies could be an answer to many cutting-edge applications. The challenge is in how to develop this high-power/high-energy technology to fit current market demands of low-energy consuming applications. This book provides a comprehensive look at pulsed power technology and shows how it can be improved upon for the world of today and tomorrow. Foundations of Pulsed Power Technology focuses on the design and construction of the building blocks as well as their optimum assembly for synergetic high performance of the overall pulsed power system. Filled with numerous design examples throughout, the book offers chapter coverage on various subjects such as: Marx generators and Marx-like circuits; pulse transformers; pulse-forming lines; closing switches; opening switches; multi-gigawatt to multi-terawatt systems; energy storage in capacitor banks; electrical breakdown in gases; electrical breakdown in solids, liquids and vacuum; pulsed voltage and current measurements; electromagnetic interference and noise suppression; and EM topology for interference control. In addition, the book: Acts as a reference for practicing engineers as well as a teaching text Features relevant design equations derived from the fundamental concepts in a single reference Contains lucid presentations of the mechanisms of electrical breakdown in gaseous, liquid, solid and vacuum dielectrics Provides extensive illustrations and references Foundations of Pulsed Power Technology will be an invaluable companion for professionals working in the fields of relativistic electron beams, intense bursts of light and heavy ions, flash X-ray systems, pulsed high magnetic fields, ultra-wide band electromagnetics, nuclear electromagnetic pulse simulation, high density fusion plasma, and high energy- rate metal forming techniques.
Author: Jeremy Black
Publisher: Yale University Press
ISBN: 0300167954
Category : History
Languages : en
Pages : 505
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Book Description
A thought-provoking analysis of how the acquisition and utilization of information has determined the course of history over the past five centuries and shaped the world as we know it todaydiv /DIV
Author: Ashfaq Ahmed
Publisher: Pearson
ISBN: 9780132310697
Category : Electronic control
Languages : en
Pages : 0
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Book Description
Recognizing the current demands of the workplace, this applications-oriented introduction offers an easy-to-understand explanation of the principles of power electronics, with complete coverage on the switching, control and conversion of electrical power using semiconductor devices. Reflecting the increasing demand for efficient conversion and control of electrical power, it considers the latest power devices, circuits, and control schemes that continue to extend power electronics technology to new applications areas. Presents material methodically - first establishing the background theory before going on to specific applications. Familiarizes readers with the analysis and operation of various power conversions circuits that have applications at high power levels, and formulates equations that govern the behavior of these circuits. Discusses the application of power electronic devices in uncontrolled and controlled single phase rectifiers, inverters, ac voltage controllers, cycloconverters, and dc choppers, and demonstrates voltage and current waveform analysis for the output, starting with a simple resistive load to more practical inductive loads. Includes many worked examples, basic formulas, and an abundance of illustrations and diagrams.
Author: D. McCarthy
Publisher: Palgrave Macmillan
ISBN: 9781137306890
Category : Social Science
Languages : en
Pages : 0
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Book Description
This book examines the internet as a form of power in global politics. Focusing on the United States' internet foreign policy, McCarthy combines analyses of global material culture and international relation theory, to reconsider how technology is understood as a form of social power.
