Fusion Of Defects

Author : Arthur Bartels
Publisher : American Mathematical Soc.
ISBN 13 : 1470435233
Total Pages : 102 pages
Book Rating : 4.33/5 ( download)

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Download or read book Fusion of Defects written by Arthur Bartels and published by American Mathematical Soc.. This book was released on 2019-04-10 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conformal nets provide a mathematical model for conformal field theory. The authors define a notion of defect between conformal nets, formalizing the idea of an interaction between two conformal field theories. They introduce an operation of fusion of defects, and prove that the fusion of two defects is again a defect, provided the fusion occurs over a conformal net of finite index. There is a notion of sector (or bimodule) between two defects, and operations of horizontal and vertical fusion of such sectors. The authors' most difficult technical result is that the horizontal fusion of the vacuum sectors of two defects is isomorphic to the vacuum sector of the fused defect. Equipped with this isomorphism, they construct the basic interchange isomorphism between the horizontal fusion of two vertical fusions and the vertical fusion of two horizontal fusions of sectors.

Author : Arthur Bartels
Publisher :
ISBN 13 : 9781470450656
Total Pages : pages
Book Rating : 4.58/5 ( download)

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Download or read book Fusion of Defects written by Arthur Bartels and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : R. J. Arsenault
Publisher :
ISBN 13 :
Total Pages : 620 pages
Book Rating : 4.33/5 ( download)

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Download or read book Defects and Defect Clusters in B.c.c. Metals and Their Alloys written by R. J. Arsenault and published by . This book was released on 1973 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Daniel Bergsma
Publisher : Springer
ISBN 13 : 1349051314
Total Pages : 1214 pages
Book Rating : 4.11/5 ( download)

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Download or read book Birth Defects Compendium written by Daniel Bergsma and published by Springer. This book was released on 2016-06-14 with total page 1214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Aimin Liu
Publisher : Springer Nature
ISBN 13 : 9811523894
Total Pages : 248 pages
Book Rating : 4.92/5 ( download)

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Download or read book Animal Models of Human Birth Defects written by Aimin Liu and published by Springer Nature. This book was released on 2020-04-17 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the use of animal models to study various human defects. It summarizes our current understanding of a variety of common human birth defects and the essential role of animal models in shedding light on the underlying mechanisms of these disorders. Birth defects are the leading cause of infant deaths, and cost billions of dollars in care for those affected. Unfortunately, the lack of a clear understanding of the mechanisms leading to many of these developmental disorders has hindered effective prevention and early intervention strategies. Studies using animal models have provided essential insights into several human birth defects. This book serves as a valuable reference resource for researchers and graduate students who are interested in learning the basic principles as well as the latest advances in the study of the mechanisms of human birth defects.

Author : Patrizia Ferretti
Publisher : John Wiley & Sons
ISBN 13 : 0470090111
Total Pages : 562 pages
Book Rating : 4.14/5 ( download)

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Download or read book Embryos, Genes and Birth Defects written by Patrizia Ferretti and published by John Wiley & Sons. This book was released on 2006-08-04 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Embryos, Genes and BirthDefects, edited by the late Peter Thorogood, was a radicalnew book aimed at bridging the gap between the medical disciplinesof embryology and dysmorphology, and recent advances in cellular,molecular and developmental biology. This new edition remainsunique in its breadth and brings up to date our understanding ofbirth defects and of the strategies utilized to gain suchknowledge. It features new chapters on human cytogenetics,mutagenesis and the eyes and ears. The book presents key topics in developmental biology andexplains how they provide the foundations for understandingclinical birth defects. The first six chapters introduce conceptsand strategies adopted to elucidate developmental anomalies leadingto birth defects. The book then focuses on specific organs andreviews the cellular and molecular mechanisms affecting theirdevelopment and how disruption of these mechanisms by genetic orenvironmental factors may underlie certain birth defects. Thechapters are concise and provide up-to-date coverage of topics in aformat that is easily accessible and yet at the forefront ofresearch. Written primarily for paediatricians, obstetricians, clinicalgeneticists and allied workers, this book guides the reader throughthe contribution of modern molecular biology to our understandingof human development. Developmental and cellular biologists willlearn how errors in the cellular and genetic mechanism can lead toclassical disorders, diseases and syndromes.

Author : Nisith R. Mandal
Publisher : Springer
ISBN 13 : 9811029555
Total Pages : 314 pages
Book Rating : 4.54/5 ( download)

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Download or read book Ship Construction and Welding written by Nisith R. Mandal and published by Springer. This book was released on 2016-11-09 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters. The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures. With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and forming of plates and sections are explained. The concept of line heating for plate bending is introduced.Welding power source characteristics, metal transfer mechanisms, welding parameters and their effects on the fusion zone, weld deposit, and weld bead profile are discussed in detail. Various fusion welding methods, MMAW, GMAW, SAW, Electroslag welding and Electrogas welding and single side welding are explained in detail. Friction stir welding as one of the key methods of solid state welding as applied to aluminum alloys is also addressed. The mechanisms of residual stress formation and distortion are explained in connection with stiffened panel fabrication, with an emphasis on weld induced buckling of thin panels. Further, the basic principles of distortion prevention, in-process distortion control and mitigation techniques like heat sinking, thermo-mechanical tensioning etc. are dealt with in detail. In its final section, the book describes in detail various types of weld defects that are likely to occur, together with their causes and remedial measures. The nondestructive testing methods that are most relevant to ship construction are explained. Lastly, a chapter on accuracy control based on statistical principles is included, addressing the need for a suitable mechanism to gauge the ranges of variations so that one can quantitatively target the end product accuracy.

Author : German F. Deyev
Publisher : DGD Press
ISBN 13 : 0982087047
Total Pages : 35 pages
Book Rating : 4.46/5 ( download)

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Download or read book Physical Chemistry of Fusion Welding written by German F. Deyev and published by DGD Press. This book was released on 2009 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusion welding is the main technological process applied in the production of weldments. This title contains representations of physicochemical processes that occur on the borders of contacting phases. It is suitable for practical and scientific specialists in the fields of welding and metallurgy.

Author : Meyer, Johannes
Publisher : KIT Scientific Publishing
ISBN 13 : 3731509121
Total Pages : 268 pages
Book Rating : 4.27/5 ( download)

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Download or read book Light Field Methods for the Visual Inspection of Transparent Objects written by Meyer, Johannes and published by KIT Scientific Publishing. This book was released on 2019-08-22 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : K. C. Mills
Publisher : Woodhead Publishing
ISBN 13 : 9780871707536
Total Pages : 288 pages
Book Rating : 4.35/5 ( download)

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Download or read book Recommended Values of Thermophysical Properties for Selected Commercial Alloys written by K. C. Mills and published by Woodhead Publishing. This book was released on 2002 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: