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Author: Andrea J. Loney
Publisher: Knopf Books for Young Readers
ISBN: 0593429079
Category : Juvenile Nonfiction
Languages : en
Pages : 49
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Book Description
Discover the remarkable story of an orphaned Black boy who grew up to become the groundbreaking architect to the stars, Paul R. Williams. A stunning nonfiction picture-book biography from the Caldecott Honor–winning author and NAACP Image Award–nominated artist. As an orphaned Black boy growing up in America in the early 1900s, Paul R. Williams became obsessed by the concept of "home." He not only dreamed of building his own home, he turned his dreams into drawings. Defying the odds and breaking down the wall of racism, Williams was able to curve around the obstacles in his way to become a world-renowned architect. He designed homes for the biggest celebrities of the day, such as Frank Sinatra and Lucille Ball, and created a number of buildings in Los Angeles that are now considered landmarks. From Andrea J. Loney, the author of the Caldecott Honor Book Double Bass Blues, and award-winning artist Keith Mallett comes a remarkable story of fortitude, hope, and positivity.
Author: Andrea J. Loney
Publisher: Knopf Books for Young Readers
ISBN: 0593429079
Category : Juvenile Nonfiction
Languages : en
Pages : 49
Get Book Here
Book Description
Discover the remarkable story of an orphaned Black boy who grew up to become the groundbreaking architect to the stars, Paul R. Williams. A stunning nonfiction picture-book biography from the Caldecott Honor–winning author and NAACP Image Award–nominated artist. As an orphaned Black boy growing up in America in the early 1900s, Paul R. Williams became obsessed by the concept of "home." He not only dreamed of building his own home, he turned his dreams into drawings. Defying the odds and breaking down the wall of racism, Williams was able to curve around the obstacles in his way to become a world-renowned architect. He designed homes for the biggest celebrities of the day, such as Frank Sinatra and Lucille Ball, and created a number of buildings in Los Angeles that are now considered landmarks. From Andrea J. Loney, the author of the Caldecott Honor Book Double Bass Blues, and award-winning artist Keith Mallett comes a remarkable story of fortitude, hope, and positivity.
Author: Xi-Ping Zhu
Publisher: American Mathematical Soc.
ISBN: 0821833111
Category : Mathematics
Languages : en
Pages : 162
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Book Description
``Mean curvature flow'' is a term that is used to describe the evolution of a hypersurface whose normal velocity is given by the mean curvature. In the simplest case of a convex closed curve on the plane, the properties of the mean curvature flow are described by Gage-Hamilton's theorem. This theorem states that under the mean curvature flow, the curve collapses to a point, and if the flow is diluted so that the enclosed area equals $\pi$, the curve tends to the unit circle. In thisbook, the author gives a comprehensive account of fundamental results on singularities and the asymptotic behavior of mean curvature flows in higher dimensions. Among other topics, he considers in detail Huisken's theorem (a generalization of Gage-Hamilton's theorem to higher dimension), evolutionof non-convex curves and hypersurfaces, and the classification of singularities of the mean curvature flow. Because of the importance of the mean curvature flow and its numerous applications in differential geometry and partial differential equations, as well as in engineering, chemistry, and biology, this book can be useful to graduate students and researchers working in these areas. The book would also make a nice supplementary text for an advanced course in differential geometry.Prerequisites include basic differential geometry, partial differential equations, and related applications.
Author: Seth E. Studley
Publisher:
ISBN:
Category : Streamflow
Languages : en
Pages : 106
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Book Description
Author: Frédéric Cao
Publisher: Springer Science & Business Media
ISBN: 9783540004028
Category : Mathematics
Languages : en
Pages : 204
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Book Description
In image processing, "motions by curvature" provide an efficient way to smooth curves representing the boundaries of objects. In such a motion, each point of the curve moves, at any instant, with a normal velocity equal to a function of the curvature at this point. This book is a rigorous and self-contained exposition of the techniques of "motion by curvature". The approach is axiomatic and formulated in terms of geometric invariance with respect to the position of the observer. This is translated into mathematical terms, and the author develops the approach of Olver, Sapiro and Tannenbaum, which classifies all curve evolution equations. He then draws a complete parallel with another axiomatic approach using level-set methods: this leads to generalized curvature motions. Finally, novel, and very accurate, numerical schemes are proposed allowing one to compute the solution of highly degenerate evolution equations in a completely invariant way. The convergence of this scheme is also proved.
Author: Seth E. Studley
Publisher:
ISBN:
Category : Streamflow
Languages : en
Pages : 52
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Book Description
Author: Bennett Chow
Publisher: American Mathematical Soc.
ISBN: 147045596X
Category : Education
Languages : en
Pages : 791
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Book Description
Extrinsic geometric flows are characterized by a submanifold evolving in an ambient space with velocity determined by its extrinsic curvature. The goal of this book is to give an extensive introduction to a few of the most prominent extrinsic flows, namely, the curve shortening flow, the mean curvature flow, the Gauß curvature flow, the inverse-mean curvature flow, and fully nonlinear flows of mean curvature and inverse-mean curvature type. The authors highlight techniques and behaviors that frequently arise in the study of these (and other) flows. To illustrate the broad applicability of the techniques developed, they also consider general classes of fully nonlinear curvature flows. The book is written at the level of a graduate student who has had a basic course in differential geometry and has some familiarity with partial differential equations. It is intended also to be useful as a reference for specialists. In general, the authors provide detailed proofs, although for some more specialized results they may only present the main ideas; in such cases, they provide references for complete proofs. A brief survey of additional topics, with extensive references, can be found in the notes and commentary at the end of each chapter.
Author:
Publisher:
ISBN:
Category : Geological surveys
Languages : en
Pages : 180
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Book Description
Author: Charles Handy
Publisher: Random House
ISBN: 1473506131
Category : Business & Economics
Languages : en
Pages : 242
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Book Description
Britain's leading guru looks to the future. Charles Handy is one of the giants of contemporary thought. His books on management – including Understanding Organizations and Gods of Management – have changed the way we view business. His work on broader issues and trends – such as Beyond Certainty – has changed the way we view society. In The Second Curve, Handy builds on a life's work to glimpse into the future and see what challenges and opportunities lie ahead. He looks at current trends in capitalism and asks whether it is a sustainable system. He explores the dangers of a society built on credit. He challenges the myth that remorseless growth is essential. He even asks whether we should rethink our roles in life – as students, parents, workers and voters – and what the aims of an ideal society of the future should be. Provocative and thoughtful as ever, he sets out the questions we all need to ask ourselves – and points us in the direction of some of the answers.
Author: Mikell P. Groover
Publisher: John Wiley & Sons
ISBN: 0470467002
Category : Technology & Engineering
Languages : en
Pages : 1027
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Book Description
Engineers rely on Groover because of the book’s quantitative and engineering-oriented approach that provides more equations and numerical problem exercises. The fourth edition introduces more modern topics, including new materials, processes and systems. End of chapter problems are also thoroughly revised to make the material more relevant. Several figures have been enhanced to significantly improve the quality of artwork. All of these changes will help engineers better understand the topic and how to apply it in the field.
Author: David C. Shelledy
Publisher: Jones & Bartlett Learning
ISBN: 1284232581
Category : Medical
Languages : en
Pages : 1888
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Book Description
Respiratory Care: Patient Assessment and Care Plan Development, Second Edition describes the purpose of patient assessment and then guides the reader through the process of reviewing existing data in the medical record
