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Semiconductor Devices, Circuits, and Systems - Albrecht Moschwitzer - Bog - Oxford University Press - Plusbog.dk

Semiconductor Devices, Circuits, and Systems - Albrecht Moschwitzer - Bog - Oxford University Press - Plusbog.dk

Modern electronics is concerned with implementing hardware functions in semiconductor chips and the software that runs these semiconductor circuits. Very large scale integration (VLSI) of electronic circuits and systems needs interdisciplinary work by device physicists, process developers, circuit designers, design automation specialists, and computer architects. This book covers all these topics, from semiconductor devices to systems, in a compact manner.The text outlines the latest advances in semiconductor devices for VLSI circuits, but also includes simple and easy to use analytical models as well as results of device simulation. The section on circuits gives an overview of basic bipolar and field-effect transistor gates and is mainly devoted to CMOS standard cells and functional blocks (macrocells). The section on systems outlines the top-down design style of digital systems (mainly processors and memories) using functional blocks described in the previous circuit part. Finally some problems of testing and details of physical layout of chips are considered.

DKK 502.00
3

Powers and Compensation in Circuits with Nonsinusoidal Current - Prof Leszek Czarnecki - Bog - Oxford University Press - Plusbog.dk

Powers and Compensation in Circuits with Nonsinusoidal Current - Prof Leszek Czarnecki - Bog - Oxford University Press - Plusbog.dk

Powers and compensation in circuits with nonsinusoidal currents discusses one of the most controversial problems in electrical engineering; the definitions of electrical powers and compensation. Many approaches to explain the power properties of electrical circuits and their compensation has occurred over a vast number of publications and referred to as the “schools of power theory (PT)”. These debates have caused substantial confusion in the electrical engineering community. The development of the Current''s Physical Components (CPC)-based power theory by the author of this book was a major contribution to the debate on powers and compensation. This book explains all the power-related physical phenomena in electrical circuits and creates fundamentals for compensation in circuits of any complexity with linear and nonlinear loads in single- and three-phase circuits using reactance, switching and hybrid compensators in terms of CPC-power based theory. It also discusses some common misinterpretations of power related phenomena. This book was written as a ''by-product'' of more than 30 years of teaching at Louisiana State University of undergraduate and graduate courses on powers and compensation and supervising the development of graduate Msc. theses and Ph.D. dissertations. Therefore, this book can serve as a major reference for teaching power courses and for those involved in studies on powers and compensation in circuits with nonsinusoidal currents.

DKK 1085.00
1

Powers and Compensation in Circuits with Nonsinusoidal Current - Prof Leszek Czarnecki - Bog - Oxford University Press - Plusbog.dk

Powers and Compensation in Circuits with Nonsinusoidal Current - Prof Leszek Czarnecki - Bog - Oxford University Press - Plusbog.dk

Powers and compensation in circuits with nonsinusoidal currents discusses one of the most controversial problems in electrical engineering; the definitions of electrical powers and compensation. Many approaches to explain the power properties of electrical circuits and their compensation has occurred over a vast number of publications and referred to as the “schools of power theory (PT)”. These debates have caused substantial confusion in the electrical engineering community. The development of the Current''s Physical Components (CPC)-based power theory by the author of this book was a major contribution to the debate on powers and compensation. This book explains all the power-related physical phenomena in electrical circuits and creates fundamentals for compensation in circuits of any complexity with linear and nonlinear loads in single- and three-phase circuits using reactance, switching and hybrid compensators in terms of CPC-power based theory. It also discusses some common misinterpretations of power related phenomena. This book was written as a ''by-product'' of more than 30 years of teaching at Louisiana State University of undergraduate and graduate courses on powers and compensation and supervising the development of graduate Msc. theses and Ph.D. dissertations. Therefore, this book can serve as a major reference for teaching power courses and for those involved in studies on powers and compensation in circuits with nonsinusoidal currents.

DKK 539.00
1

Spiral Vector Theory of AC Circuits and Machines - Sakae Yamamura - Bog - Oxford University Press - Plusbog.dk

Spiral Vector Theory of AC Circuits and Machines - Sakae Yamamura - Bog - Oxford University Press - Plusbog.dk

The spiral vector theory proposed and explained in this book unifies the steady state and transient state theories of AC circuits and machines. Previously steady state theory and transient state theory were separated by different expressions for state variables.This new theory makes possible the analysis of transient phenomena in three phase machines, an area largely untouched by conventional AC machine theories. Results of AC motor analysis obtained by the spiral vector method have led directly to new torque controls which give AC motors much superior performance to the usual DC control motors. With the rapid developments in inverter technology making the control of AC power easier the spiral vector theory provides the necessary theoretical foundation for the understanding and design of AC circuits and machines. The spiral vector theory provides superior computer simulations to AC circuits and machines, which are simple in structure and easy in use. The salient-pole AC generator is a good example for it.

DKK 1232.00
3

New Frontiers in Open Innovation - - Bog - Oxford University Press - Plusbog.dk

New Frontiers in Open Innovation - - Bog - Oxford University Press - Plusbog.dk

Companies have to innovate to stay competitive, and they have to collaborate with other organizations to innovate effectively. Although the benefits of "open innovation" have been described in detail before, underlying mechanisms how companies can be successful open innovators have not be understood well. A growing community of innovation management researchers started to develop different frameworks to understand open innovation in a more systematic way.This book provides a thorough examination of research conducted to date on open innovation, as well as a comprehensive overview of what will be the most important, most promising and most relevant research topics in this area during the next decade. "Open Innovation: Researching a new paradigm" (OUP 2006) was the first initiative to bring open innovation closer to the academic community. Open innovation research has since then been growing in an exponential way and research has evolved in different and unexpected directions. As the research field is growing, it becomes increasingly difficult for young (and even experienced scholars) to keep an overview of the most important trends in open innovation research, of the research topics that are most promising for the coming years, and of the most interesting management challenges that are emerging in organizations practicing open innovation. In the spirit of an open approach to innovation, the editors have engaged other scholars and practitioners to contribute some of their interesting insights in this book.Companies have to innovate to stay competitive, and they have to collaborate with other organizations to innovate effectively. Although the benefits of "open innovation" have been described in detail before, mechanisms underlying how companies can be successful "open innovators" have not be understood well. A growing community of innovation management researchers started to develop different frameworks to understand open innovation in a more systematic way.

DKK 450.00
3

New Frontiers in Open Innovation - - Bog - Oxford University Press - Plusbog.dk

New Frontiers in Open Innovation - - Bog - Oxford University Press - Plusbog.dk

Companies have to innovate to stay competitive, and they have to collaborate with other organizations to innovate effectively. Although the benefits of "open innovation" have been described in detail before, mechanisms underlying how companies can be successful "open innovators" have not be understood well. A growing community of innovation management researchers started to develop different frameworks to understand open innovation in a more systematic way. This book provides a thorough examination of research conducted to date on open innovation, as well as a comprehensive overview of what will be the most important, most promising and most relevant research topics in this area during the next decade. "Open Innovation: Researching a new paradigm" (OUP 2006) was the first initiative to bring open innovation closer to the academic community. Open innovation research has since then been growing in an exponential way and research has evolved in different and unexpected directions. As the research field is growing, it becomes increasingly difficult for young (and even experienced scholars) to keep an overview of the most important trends in open innovation research, of the research topics that are most promising for the coming years, and of the most interesting management challenges that are emerging in organizations practicing open innovation. In the spirit of an open approach to innovation, the editors have engaged other scholars and practitioners to contribute some of their interesting insights in this book.

DKK 1000.00
3

Open Innovation - - Bog - Oxford University Press - Plusbog.dk

Open Innovation - - Bog - Oxford University Press - Plusbog.dk

Open Innovation describes an emergent model of innovation in which firms draw on research and development that may lie outside their own boundaries. In some cases, such as open source software, this research and development can take place in a non-proprietary manner.Henry Chesbrough and his collaborators investigate this phenomenon, linking the practice of innovation to the established body of innovation research, showing what''s new and what''s familiar in the process. Offering theoretical explanations for the use (and limits) of open innovation, the book examines the applicability of the concept, implications for the boundaries of firms, the potential of open innovation to prove successful, and implications for intellectual property policies and practices.The book will be key reading for academics, researchers, and graduate students of innovation and technology management.

DKK 472.00
3

Open Source Law, Policy and Practice - Amanda Brock - Bog - Oxford University Press - Plusbog.dk

Open Source Law, Policy and Practice - Amanda Brock - Bog - Oxford University Press - Plusbog.dk

Open Source Software has seen mass adoption in the last decade and potentially forms the majority of software today. It is realised through legal instruments, private law agreements, licences, governance, and community norms—all of which lead to the sharing of intellectual property and to economic and commercial disruption in technology.Written by world leading Open Source and legal experts, this new edition of Open Source Law, Policy and Practice is fully updated with a global focus on technology and market changes over the last decade. The work delivers an in-depth examination of the community, legal, and commercial structures relating to the usage and exploitation of Open Source. This enables readers to understand the legal environment within which Open Source operates and what is required for its appropriate governance and curation in enterprise and the public sector. This is achieved by focusing on three main areas: intellectual property rights; the governance of Open Source; and the business and economic impacts.

DKK 848.00
3

Standards for the Management of Open Fractures - - Bog - Oxford University Press - Plusbog.dk

Standards for the Management of Open Fractures - - Bog - Oxford University Press - Plusbog.dk

Standards for the Management of Open Fractures provides an evidence-based approach for the management of open fractures, focussing on lower limb injuries. It builds on and expands the NICE Guidelines to provide a practical approach with supporting evidence. The new edition has been extensively updated and expanded to include key aspects of management, ranging from setting up an orthoplastic service, through to dealing with the bone and soft tissue injures, complications such as infection, and patient rehabilitation and psychological care.The book is primarily aimed at trainee plastic, orthopaedic and trauma surgeons (particularly for expanding knowledge and examination revision) but would also appeal to established surgeons to improve patient care.Standards for the Management of Open Fractures is an open access title. It is available to read and download as a free PDF version on Oxford Medicine Online. It has been made available under a Creative Commons Attribution-Non Commercial No Derivatives 4.0 International licence.

DKK 403.00
3

Open Ecosystems - William J. (professor Emeritus Bond - Bog - Oxford University Press - Plusbog.dk

Open Ecosystems - William J. (professor Emeritus Bond - Bog - Oxford University Press - Plusbog.dk

This book explores the geography, ecology, and antiquity of ''open ecosystems'', which include grasslands, savannas, and shrublands. They occur in climates that can support closed forest ecosystems and often form mosaics with forest patches. With the aid of remote sensing, it is now clear that open ecosystems are a global phenomenon and occur over vast areas in climates that could also support forests. This book goes beyond regional narratives and seeks general explanations for their existence. It develops the theme of open ecosystems as being widespread and ancient, with a distinct biota from that of closed forests. It examines hypotheses for their maintenance in climate zones favouring the development of forests, including fire, vertebrate herbivory, and soils hostile for tree growth.Open Ecosystems: ecology and evolution beyond the forest edge provides an accessible introduction for graduate students and researchers of open (non-forested) ecosystem ecology in departments of ecology, geography, and environmental science. It will also be of relevance and use to professional ecologists, biogeographers, and global change biologists requiring a concise, authoritative overview of the topic.

DKK 848.00
3

Open Ecosystems - William J. (professor Emeritus Bond - Bog - Oxford University Press - Plusbog.dk

Open Ecosystems - William J. (professor Emeritus Bond - Bog - Oxford University Press - Plusbog.dk

This book explores the geography, ecology, and antiquity of ''open ecosystems'', which include grasslands, savannas, and shrublands. They occur in climates that can support closed forest ecosystems and often form mosaics with forest patches. With the aid of remote sensing, it is now clear that open ecosystems are a global phenomenon and occur over vast areas in climates that could also support forests. This book goes beyond regional narratives and seeks general explanations for their existence. It develops the theme of open ecosystems as being widespread and ancient, with a distinct biota from that of closed forests. It examines hypotheses for their maintenance in climate zones favouring the development of forests, including fire, vertebrate herbivory, and soils hostile for tree growth.Open Ecosystems: Ecology and Evolution Beyond the Forest Edge provides an accessible introduction for graduate students and researchers of open (non-forested) ecosystem ecology in departments of ecology, geography, and environmental science. It will also be of relevance and use to professional ecologists, biogeographers, and global change biologists requiring a concise, authoritative overview of the topic

DKK 508.00
3

The Open Fields of England - David Hall - Bog - Oxford University Press - Plusbog.dk

The Open Fields of England - David Hall - Bog - Oxford University Press - Plusbog.dk

The Open Fields of England describes the open-field system of agriculture that operated in Medieval England before the establishment of present-day farms surrounded by hedges or walls. The volume encompasses a wide range of primary data not previously assembled, to which are added the results of new research based upon a fifty-year study of open-field remains and their related documents. The whole of England is examined, describing eight different kinds of field-system that have been identified, and relating them to their associated land-use and settlement. Details of field structure are explained, such as the demesne, the lord''s land, and the tenants'' holdings, as well as tenurial arrangements and farming methods.Previous explanations of open-field origins and possible antecedents to medieval fields are discussed. Various types of archaeological and historical evidence relating to Saxon-period settlements and fields are presented, followed by the development of a new theory to explain the lay-out and planned nature of many field systems found in the central belt of England. Of particular interest is the Gazetteer, which is organized by historic counties. Each county has a summary of its fields, including tabulated data and sources for future research, touching on the demesne, yardland size, work-service, assarts, and physical remains of ridge and furrow. The Gazetteer acts as a national hand-list of field systems, opening the subject up to further research and essential to scholars of medieval agriculture.

DKK 1144.00
3