Decoupling

Decoupling

Author: Victor de la Peña

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 405

ISBN-13: 1461205379

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A friendly and systematic introduction to the theory and applications. The book begins with the sums of independent random variables and vectors, with maximal inequalities and sharp estimates on moments, which are later used to develop and interpret decoupling inequalities. Decoupling is first introduced as it applies to randomly stopped processes and unbiased estimation. The authors then proceed with the theory of decoupling in full generality, paying special attention to comparison and interplay between martingale and decoupling theory, and to applications. These include limit theorems, moment and exponential inequalities for martingales and more general dependence structures, biostatistical implications, and moment convergence in Anscombe's theorem and Wald's equation for U--statistics. Addressed to researchers in probability and statistics and to graduates, the expositon is at the level of a second graduate probability course, with a good portion of the material fit for use in a first year course.


Book Synopsis Decoupling by : Victor de la Peña

Download or read book Decoupling written by Victor de la Peña and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: A friendly and systematic introduction to the theory and applications. The book begins with the sums of independent random variables and vectors, with maximal inequalities and sharp estimates on moments, which are later used to develop and interpret decoupling inequalities. Decoupling is first introduced as it applies to randomly stopped processes and unbiased estimation. The authors then proceed with the theory of decoupling in full generality, paying special attention to comparison and interplay between martingale and decoupling theory, and to applications. These include limit theorems, moment and exponential inequalities for martingales and more general dependence structures, biostatistical implications, and moment convergence in Anscombe's theorem and Wald's equation for U--statistics. Addressed to researchers in probability and statistics and to graduates, the expositon is at the level of a second graduate probability course, with a good portion of the material fit for use in a first year course.


Decoupling 2

Decoupling 2

Author: Ernst Ulrich Weizsäcker

Publisher: UN

Published: 2014

Total Pages: 44

ISBN-13:

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This report explores technological possibilities and opportunities for developing and developed countries to accelerate decoupling and reap environmental and economic benefits of increased resource productivity. It examines policy options successful in helping different countries improve resource productivity in various sectors of their economy, avoiding negative impacts on the environment. It does not seem possible for a global economy based on the current unsustainable patterns of resource use to continue into the future. Economic consequences of these patterns are already apparent in increases in resource prices, increased price volatility and disruption of environmental systems. The environment impacts are also leading to potentially irreversible changes to the world's ecosystems, often with direct effects on people and the economy - for example: damage to health, water shortages, loss of fish stocks or increased storm damage. This report shows that much of the policy design 'know-how' needed to achieve decoupling is present in terms of legislation, incentive systems, and institutional reform. Many countries have tried these out with tangible results, encouraging others to study and where appropriate replicate and scale up such practices and successes


Book Synopsis Decoupling 2 by : Ernst Ulrich Weizsäcker

Download or read book Decoupling 2 written by Ernst Ulrich Weizsäcker and published by UN. This book was released on 2014 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report explores technological possibilities and opportunities for developing and developed countries to accelerate decoupling and reap environmental and economic benefits of increased resource productivity. It examines policy options successful in helping different countries improve resource productivity in various sectors of their economy, avoiding negative impacts on the environment. It does not seem possible for a global economy based on the current unsustainable patterns of resource use to continue into the future. Economic consequences of these patterns are already apparent in increases in resource prices, increased price volatility and disruption of environmental systems. The environment impacts are also leading to potentially irreversible changes to the world's ecosystems, often with direct effects on people and the economy - for example: damage to health, water shortages, loss of fish stocks or increased storm damage. This report shows that much of the policy design 'know-how' needed to achieve decoupling is present in terms of legislation, incentive systems, and institutional reform. Many countries have tried these out with tangible results, encouraging others to study and where appropriate replicate and scale up such practices and successes


Fourier Restriction, Decoupling and Applications

Fourier Restriction, Decoupling and Applications

Author: Ciprian Demeter

Publisher: Cambridge University Press

Published: 2020-01-02

Total Pages: 349

ISBN-13: 1108499708

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Comprehensive coverage of recent, exciting developments in Fourier restriction theory, including applications to number theory and PDEs.


Book Synopsis Fourier Restriction, Decoupling and Applications by : Ciprian Demeter

Download or read book Fourier Restriction, Decoupling and Applications written by Ciprian Demeter and published by Cambridge University Press. This book was released on 2020-01-02 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive coverage of recent, exciting developments in Fourier restriction theory, including applications to number theory and PDEs.


Effect of Decoupling on Explosion-generated Strain Pulses in Rock

Effect of Decoupling on Explosion-generated Strain Pulses in Rock

Author: Thomas C. Atchison

Publisher:

Published: 1964

Total Pages: 58

ISBN-13:

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Book Synopsis Effect of Decoupling on Explosion-generated Strain Pulses in Rock by : Thomas C. Atchison

Download or read book Effect of Decoupling on Explosion-generated Strain Pulses in Rock written by Thomas C. Atchison and published by . This book was released on 1964 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Advances in the Theory of System Decoupling

Advances in the Theory of System Decoupling

Author: Rubens Gonçalves Salsa Junior

Publisher: Springer Nature

Published: 2020-11-21

Total Pages: 164

ISBN-13: 3030608468

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This book presents a concise, clear, and consistent account of the methodology of phase synchronization, an extension of modal analysis to decouple any linear system in real space. It expounds on the novel theory of phase synchronization and presents recent advances, while also providing relevant background on classical decoupling theories that are used in structural analysis. The theory is illustrated with a broad range of examples. The theoretical development is also supplemented by applications to engineering problems. In addition, the methodology is implemented in a MATLAB algorithm which can be used to solve many of the illustrative examples in the book. This book is suited for researchers, practicing engineers, and graduate students in various fields of engineering, mathematics, and physical science.


Book Synopsis Advances in the Theory of System Decoupling by : Rubens Gonçalves Salsa Junior

Download or read book Advances in the Theory of System Decoupling written by Rubens Gonçalves Salsa Junior and published by Springer Nature. This book was released on 2020-11-21 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a concise, clear, and consistent account of the methodology of phase synchronization, an extension of modal analysis to decouple any linear system in real space. It expounds on the novel theory of phase synchronization and presents recent advances, while also providing relevant background on classical decoupling theories that are used in structural analysis. The theory is illustrated with a broad range of examples. The theoretical development is also supplemented by applications to engineering problems. In addition, the methodology is implemented in a MATLAB algorithm which can be used to solve many of the illustrative examples in the book. This book is suited for researchers, practicing engineers, and graduate students in various fields of engineering, mathematics, and physical science.


Decoupling Control

Decoupling Control

Author: Qing-Guo Wang

Publisher: Springer

Published: 2003-07-01

Total Pages: 370

ISBN-13: 3540461515

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Decoupling or non-interactive control has attracted considerable research attention since the 1960s when control engineers started to deal with multivariable systems. The theory and design techniques for decoupling control have now, more or less matured for linear time-invariant systems, yet there is no single book which focuses on such an important topic. The present monograph fills this gap by presenting a fairly comprehensive and detailed treatment of decoupling theory and relevant design methods. Decoupling control under the framework of polynomial transfer function and frequency response settings, is included as well as the disturbance decoupling problem. The emphasis here is on special or relatively new compensation schemes such as (true and virtual) feedforward control and disturbance observers, rather than use of feedback control alone. The results are presented in a self-contained way and only the knowledge of basic linear systems theory is assumed of the reader.


Book Synopsis Decoupling Control by : Qing-Guo Wang

Download or read book Decoupling Control written by Qing-Guo Wang and published by Springer. This book was released on 2003-07-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decoupling or non-interactive control has attracted considerable research attention since the 1960s when control engineers started to deal with multivariable systems. The theory and design techniques for decoupling control have now, more or less matured for linear time-invariant systems, yet there is no single book which focuses on such an important topic. The present monograph fills this gap by presenting a fairly comprehensive and detailed treatment of decoupling theory and relevant design methods. Decoupling control under the framework of polynomial transfer function and frequency response settings, is included as well as the disturbance decoupling problem. The emphasis here is on special or relatively new compensation schemes such as (true and virtual) feedforward control and disturbance observers, rather than use of feedback control alone. The results are presented in a self-contained way and only the knowledge of basic linear systems theory is assumed of the reader.


The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies

The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies

Author: Erik Brynjolfsson

Publisher: W. W. Norton & Company

Published: 2014-01-20

Total Pages: 320

ISBN-13: 0393239357

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The big stories -- The skills of the new machines : technology races ahead -- Moore's law and the second half of the chessboard -- The digitization of just about everything -- Innovation : declining or recombining? -- Artificial and human intelligence in the second machine age -- Computing bounty -- Beyond GDP -- The spread -- The biggest winners : stars and superstars -- Implications of the bounty and the spread -- Learning to race with machines : recommendations for individuals -- Policy recommendations -- Long-term recommendations -- Technology and the future (which is very different from "technology is the future").


Book Synopsis The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies by : Erik Brynjolfsson

Download or read book The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies written by Erik Brynjolfsson and published by W. W. Norton & Company. This book was released on 2014-01-20 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The big stories -- The skills of the new machines : technology races ahead -- Moore's law and the second half of the chessboard -- The digitization of just about everything -- Innovation : declining or recombining? -- Artificial and human intelligence in the second machine age -- Computing bounty -- Beyond GDP -- The spread -- The biggest winners : stars and superstars -- Implications of the bounty and the spread -- Learning to race with machines : recommendations for individuals -- Policy recommendations -- Long-term recommendations -- Technology and the future (which is very different from "technology is the future").


Sizing Up the Effects of Technological Decoupling

Sizing Up the Effects of Technological Decoupling

Author: Diego A. Cerdeiro

Publisher: International Monetary Fund

Published: 2021-03-12

Total Pages: 39

ISBN-13: 1513572679

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This paper proposes channels through which technological decoupling can affect global growth, and embeds these different layers in a global dynamic macroeconomic model. Multiple scenarios are considered that differ along two dimensions: (i) the coalition of countries (hubs) that initiate the decoupling, and (ii) whether non-hub countries are also forced to decouple via ‘preferential attachment’ – i.e. by aligning themselves with the hub they trade most with. All global technology hubs lose across scenarios, and losses are largest under preferential attachment. Smaller countries with relations that straddle multiple hubs generally lose, whereas those whose trade is heavily concentrated with one hub may gain due to reduced competition under some scenarios. Technological fragmentation can lead to losses in the order of 5 percent of GDP for many economies.


Book Synopsis Sizing Up the Effects of Technological Decoupling by : Diego A. Cerdeiro

Download or read book Sizing Up the Effects of Technological Decoupling written by Diego A. Cerdeiro and published by International Monetary Fund. This book was released on 2021-03-12 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper proposes channels through which technological decoupling can affect global growth, and embeds these different layers in a global dynamic macroeconomic model. Multiple scenarios are considered that differ along two dimensions: (i) the coalition of countries (hubs) that initiate the decoupling, and (ii) whether non-hub countries are also forced to decouple via ‘preferential attachment’ – i.e. by aligning themselves with the hub they trade most with. All global technology hubs lose across scenarios, and losses are largest under preferential attachment. Smaller countries with relations that straddle multiple hubs generally lose, whereas those whose trade is heavily concentrated with one hub may gain due to reduced competition under some scenarios. Technological fragmentation can lead to losses in the order of 5 percent of GDP for many economies.


Dynamic Decoupling of Robot Manipulators

Dynamic Decoupling of Robot Manipulators

Author: Vigen Arakelian

Publisher: Springer

Published: 2018-02-20

Total Pages: 188

ISBN-13: 3319743635

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This book presents the latest results in the field of dynamic decoupling of robot manipulators obtained in France, Russia, China and Austria. Manipulator dynamics can be highly coupled and nonlinear. The complicated dynamics result from varying inertia, interactions between the different joints, and nonlinear forces such as Coriolis and centrifugal forces. The dynamic decoupling of robot manipulators allows one to obtain a linear system, i.e. single-input and single output system with constant parameters. This simplifies the optimal control and accumulation of energy in manipulators. There are two ways to create the dynamically decoupled manipulators: via optimal mechanical design or control. This work emphasises mechatronic solutions. These will certainly improve the known design concepts permitting the dynamic decoupling of serial manipulators with a relatively small increase in total mass of the moving links taking into account the changing payload. For the first time such an approach has been applied on serial manipulators. Also of great interest is the dynamic decoupling control of parallel manipulators. Firstly, the dynamic model of redundant multi-axial vibration table with load has been established, and, secondly, its dynamic coupling characteristics have been analyzed. The discussed methods and applications of dynamic decoupling of robot manipulators are illustrated via CAD simulations and experimental tests.


Book Synopsis Dynamic Decoupling of Robot Manipulators by : Vigen Arakelian

Download or read book Dynamic Decoupling of Robot Manipulators written by Vigen Arakelian and published by Springer. This book was released on 2018-02-20 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest results in the field of dynamic decoupling of robot manipulators obtained in France, Russia, China and Austria. Manipulator dynamics can be highly coupled and nonlinear. The complicated dynamics result from varying inertia, interactions between the different joints, and nonlinear forces such as Coriolis and centrifugal forces. The dynamic decoupling of robot manipulators allows one to obtain a linear system, i.e. single-input and single output system with constant parameters. This simplifies the optimal control and accumulation of energy in manipulators. There are two ways to create the dynamically decoupled manipulators: via optimal mechanical design or control. This work emphasises mechatronic solutions. These will certainly improve the known design concepts permitting the dynamic decoupling of serial manipulators with a relatively small increase in total mass of the moving links taking into account the changing payload. For the first time such an approach has been applied on serial manipulators. Also of great interest is the dynamic decoupling control of parallel manipulators. Firstly, the dynamic model of redundant multi-axial vibration table with load has been established, and, secondly, its dynamic coupling characteristics have been analyzed. The discussed methods and applications of dynamic decoupling of robot manipulators are illustrated via CAD simulations and experimental tests.


Unlocking the Customer Value Chain

Unlocking the Customer Value Chain

Author: Thales S. Teixeira

Publisher: Currency

Published: 2019-02-19

Total Pages: 352

ISBN-13: 1524763098

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Based on eight years of research visiting dozens of startups, tech companies and incumbents, Harvard Business School professor Thales Teixeira shows how and why consumer industries are disrupted, and what established companies can do about it—while highlighting the specific strategies potential startups use to gain a competitive edge. There is a pattern to digital disruption in an industry, whether the disruptor is Uber, Airbnb, Dollar Shave Club, Pillpack or one of countless other startups that have stolen large portions of market share from industry leaders, often in a matter of a few years. As Teixeira makes clear, the nature of competition has fundamentally changed. Using innovative new business models, startups are stealing customers by breaking the links in how consumers discover, buy and use products and services. By decoupling the customer value chain, these startups, instead of taking on the Unilevers and Nikes, BMW’s and Sephoras of the world head on, peel away a piece of the consumer purchasing process. Birchbox offered women a new way to sample beauty products from a variety of companies from the convenience of their homes, without having to visit a store. Turo doesn't compete with GM. Instead, it offers people the benefit of driving without having to own a car themselves. Illustrated with vivid, indepth and exclusive accounts of both startups, and reigning incumbents like Best Buy and Comcast, as they struggle to respond, Unlocking the Customer Value Chain is an essential guide to demystifying how digital disruption takes place – and what companies can do to defend themselves.


Book Synopsis Unlocking the Customer Value Chain by : Thales S. Teixeira

Download or read book Unlocking the Customer Value Chain written by Thales S. Teixeira and published by Currency. This book was released on 2019-02-19 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on eight years of research visiting dozens of startups, tech companies and incumbents, Harvard Business School professor Thales Teixeira shows how and why consumer industries are disrupted, and what established companies can do about it—while highlighting the specific strategies potential startups use to gain a competitive edge. There is a pattern to digital disruption in an industry, whether the disruptor is Uber, Airbnb, Dollar Shave Club, Pillpack or one of countless other startups that have stolen large portions of market share from industry leaders, often in a matter of a few years. As Teixeira makes clear, the nature of competition has fundamentally changed. Using innovative new business models, startups are stealing customers by breaking the links in how consumers discover, buy and use products and services. By decoupling the customer value chain, these startups, instead of taking on the Unilevers and Nikes, BMW’s and Sephoras of the world head on, peel away a piece of the consumer purchasing process. Birchbox offered women a new way to sample beauty products from a variety of companies from the convenience of their homes, without having to visit a store. Turo doesn't compete with GM. Instead, it offers people the benefit of driving without having to own a car themselves. Illustrated with vivid, indepth and exclusive accounts of both startups, and reigning incumbents like Best Buy and Comcast, as they struggle to respond, Unlocking the Customer Value Chain is an essential guide to demystifying how digital disruption takes place – and what companies can do to defend themselves.