M'mry Wire PDF Download

Author: Ricardo M. De Ungria
Publisher:
ISBN: 9789715067089
Category :
Languages : en
Pages : 220

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Book Description

Author: Antonio Concilio
Publisher: Butterworth-Heinemann
ISBN: 0128192674
Category : Technology & Engineering
Languages : en
Pages : 936

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Book Description
Shape Memory Alloy Engineering: For Aerospace, Structural and Biomedical Applications, Second Edition embraces new advancements in materials, systems and applications introduced since the first edition. Readers will gain an understanding of the intrinsic properties of SMAs and their characteristic state diagrams. Sections address modeling and design process aspects, explore recent applications, and discuss research activities aimed at making new devices for innovative implementations. The book discusses both the potential of these fascinating materials, their limitations in everyday life, and tactics on how to overcome some limitations in order to achieve proper design of useful SMA mechanisms. - Provides a greatly expanded scope, looking at new applications of SMA devices and current research activities - Covers all aspects of SMA technology - from a global state-of-the-art survey, to the classification of existing materials, basic material design, material manufacture, and from device engineering design to implementation within actual systems - Presents the material within a modular architecture over different topics, from material conception to practical engineering realization

Author: Christian Lexcellent
Publisher: John Wiley & Sons
ISBN: 1118577957
Category : Technology & Engineering
Languages : en
Pages : 295

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Book Description
The aim of this book is to understand and describe the martensitic phase transformation and the process of martensite platelet reorientation. These two key elements enable the author to introduce the main features associated with the behavior of shape-memory alloys (SMAs), i.e. the one-way shape-memory effect, pseudo-elasticity, training and recovery. Attention is paid in particular to the thermodynamical frame for solid materials modeling at the macroscopic scale and its applications, as well as to the particular use of such alloys – the simplified calculations for the bending of bars and their torsion. Other chapters are devoted to key topics such as the use of the “crystallographical theory of martensite” for SMA modeling, phenomenological and statistical investigations of SMAs, magneto-thermo-mechanical behavior of magnetic SMAs and the fracture mechanics of SMAs. Case studies are provided on the dimensioning of SMA elements offering the reader an additional useful framework on the subject. Contents 1. Some General Points about SMAs. 2. The World of Shape-memory Alloys. 3. Martensitic Transformation. 4. Thermodynamic Framework for the Modeling of Solid Materials. 5. Use of the “CTM” to Model SMAs. 6. Phenomenological and Statistical Approaches for SMAs. 7. Macroscopic Models with Internal Variables. 8. Design of SMA Elements: Case Studies. 9. Behavior of Magnetic SMAs. 10. Fracture Mechanics of SMAs. 11. General Conclusion. Appendix 1. Intrinsic Properties of Rotation Matrices. Appendix 2. “Twinning Equation” Demonstration. Appendix 3. Calculation of the Parameters a, n and Q from the “Twinning” Equation. Appendix 4. “Twinned” Austenite/Martensite Equation. About the Authors Christian Lexcellent is Emeritus Professor at the École National Supérieure de Mécanique et des Microtechniques de Besançon and a researcher in the Department of Applied Mechanics at FEMTO-ST in France. He is a specialist in the mechanics of materials and phase transition and has taught in the subjects of mechanics of continuum media and shape memory alloys. He is also a member of the International Committee of ESOMAT.

Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1448

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Book Description

Author: Cullen Goldblatt
Publisher: Routledge
ISBN: 1000195201
Category : Literary Criticism
Languages : en
Pages : 233

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Book Description
Beyond Collective Memory analyzes how two African places became icons of collective memory for certain publics, yet remain marginal to national and continental memory discourses. Thiaroye, a Senegalese location of colonial-era massacre, and District Six, a South African neighborhood destroyed under apartheid, have epitomized a shared "memory" of racist violence and resistant community. Analyzing diverse cultural texts surrounding both places, this book argues that the metaphor of collective memory has obscured the structural character of colonial and apartheid violence, and made it difficult to explore the complicit positions that structures of violence produce. In investigating the elisions of memory discourses, Beyond Collective Memory challenges the dominance of collective memory, and calls attention to the African pasts, metaphors, and imaginaries that exist beyond it.

Author: Wai-Kai Chen
Publisher: CRC Press
ISBN: 113549925X
Category : Technology & Engineering
Languages : en
Pages : 679

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Book Description
Timing, memory, power dissipation, testing, and testability are all crucial elements of VLSI circuit design. In this volume culled from the popular VLSI Handbook, experts from around the world provide in-depth discussions on these and related topics. Stacked gate, embedded, and flash memory all receive detailed treatment, including their power cons

Author: United States. National Aeronautics and Space Administration. Technology Utilization Division
Publisher:
ISBN:
Category :
Languages : en
Pages : 630

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Author:
Publisher:
ISBN:
Category : Electronic digital computers
Languages : en
Pages : 196

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Book Description

Author: Denny D. Tang
Publisher: Cambridge University Press
ISBN: 1139484494
Category : Technology & Engineering
Languages : en
Pages : 207

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Book Description
If you are a semiconductor engineer or a magnetics physicist developing magnetic memory, get the information you need with this, the first book on magnetic memory. From magnetics to the engineering design of memory, this practical book explains key magnetic properties and how they are related to memory performance, characterization methods of magnetic films, and tunneling magnetoresistance effect devices. It also covers memory cell options, array architecture, circuit models, and read-write engineering issues. You'll understand the soft fail nature of magnetic memory, which is very different from that of semiconductor memory, as well as methods to deal with the issue. You'll also get invaluable problem-solving insights from real-world memory case studies. This is an essential book for semiconductor engineers who need to understand magnetics, and for magnetics physicists who work with MRAM. It is also a valuable reference for graduate students working in electronic/magnetic device research.

Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 632

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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.