The importance of partial differential equations (PDEs) in modeling phenomena in engineering as well as in the physical, natural, and social sciences is well known by students and practitioners in these fields. Striking a balance between theory and applications, Fourier Series and Numerical Methods for Partial Differential Equations presents an introduction to the analytical and numerical methods that are essential for working with partial differential equations. Combining methodologies from calculus, introductory linear algebra, and ordinary differential equations (ODEs), the book strengthens and extends readers' knowledge of the power of linear spaces and linear transformations for purposes of understanding and solving a wide range of PDEs. The book begins with an introduction to the general terminology and topics related to PDEs, including the notion of initial and boundary value problems and also various solution techniques. Subsequent chapters explore: The solution process for Sturm-Liouville boundary value ODE problems and a Fourier series representation of the solution of initial boundary value problems in PDEs The concept of completeness, which introduces readers to Hilbert spaces The application of Laplace transforms and Duhamel's theorem to solve time-dependent boundary conditions The finite element method, using finite dimensional subspaces The finite analytic method with applications of the Fourier series methodology to linear version of non-linear PDEs Throughout the book, the author incorporates his own class-tested material, ensuring an accessible and easy-to-follow presentation that helps readers connect presented objectives with relevant applications to their own work. Maple is used throughout to solve many exercises, and a related Web site features Maple worksheets for readers to use when working with the book's one- and multi-dimensional problems. Fourier Series and Numerical Methods for Partial Differential Equations is an ideal book for courses on applied mathematics and partial differential equations at the upper-undergraduate and graduate levels. It is also a reliable resource for researchers and practitioners in the fields of mathematics, science, and engineering who work with mathematical modeling of physical phenomena, including diffusion and wave aspects.
Written by two of the world's most respected specialists in thoracic imaging, this volume is the most comprehensive text-reference to address imaging of the heart and lungs. This edition has a new full-color design and many full-color images, including PET-CT.
Long considered the bible of thoracic surgery, this comprehensive two-volume textbook guides you through virtually every open and endoscopic surgical technique with expert commentary by the leaders in thoracic surgery from around the world. Coverage includes extensive sections on lung cancer and other pulmonary tumors. All facets of thoracic disease are covered from anatomy and embryology to diagnostics, including extensive radiological sections. Multidisciplinary contributions on medical treatment, radiation oncology, and surgery and anesthesia are included. Highlights include new material on minimally invasive procedures and thoroughly updated diagnostic and treatment information. Operative checklists are included in procedural chapters, and procedures are presented as bulleted to-do lists wherever possible. A companion Website will offer the fully searchable text with all images and video clips of selected procedures.
Following the very successful Ethiopia Engraved, an illustrated book of engravings by foreign travellers from 1681 to 1900, Ethiopia Photographed covers the period from the inception of photography in the country up to the Italian Fascist invasion in 1936. The people, terrain, buildings and rulers of Ethiopia - such as Emperor Melenik, Lej Iyasu and Emperor Haile Selassie - make it a highly photogenic country, as this lavishly illustrated book reveals. Situated in lofty, often inaccessible mountains between the Red Sea and the Blue Nile, and extending far into the Horn of Africa, it is a complex and mysterious country which as always exercised an extraordinary fascination for the outside world. The book begins with an introduction which gives a brief history of Ethiopia in this period, and describes the role of photography at this time. The richly captured images of Ethiopia Photographed bear witness to many personalities and places not previously seen and, in many cases, now lost for all time but for the photogenic memories recorded here.
This book is an historical investigative account of the history of the expanding and often nebulous borders of Ethiopia, beginning from ancient times to 1800. It deals with areas that have for years been contentious and problematic for the adjacent peoples in the region: Land of Bahr Nagash, Ifat, Adal, Fatagar, Dawaro, Bali, Damot, Gurage, Waj, Gamo, Ganz, Kafa, etc.
Thoroughly updated for its Fifth Edition, Dr. Light's classic text provides a focused, single-authored perspective on the pathophysiology, clinical manifestations, diagnosis, and management of pleural diseases. This edition has three new chapters on physiological effects of a pneumothorax or pleural effusion, animal models in pleural investigation, and cytokines and the pleura. Other chapters present significant updates on use of thoracoscopy in diagnosis of pleural effusions and on new diagnostic tests for mesothelioma, parapneumonic effusion, and effusions due to congestive heart failure. Also included are discussions of recent advances in the therapy of malignant pleural effusions, mesothelioma, and parapneumonic effusions.
The importance of partial differential equations (PDEs) in modeling phenomena in engineering as well as in the physical, natural, and social sciences is well known by students and practitioners in these fields. Striking a balance between theory and applications, Fourier Series and Numerical Methods for Partial Differential Equations presents an introduction to the analytical and numerical methods that are essential for working with partial differential equations. Combining methodologies from calculus, introductory linear algebra, and ordinary differential equations (ODEs), the book strengthens and extends readers' knowledge of the power of linear spaces and linear transformations for purposes of understanding and solving a wide range of PDEs. The book begins with an introduction to the general terminology and topics related to PDEs, including the notion of initial and boundary value problems and also various solution techniques. Subsequent chapters explore: The solution process for Sturm-Liouville boundary value ODE problems and a Fourier series representation of the solution of initial boundary value problems in PDEs The concept of completeness, which introduces readers to Hilbert spaces The application of Laplace transforms and Duhamel's theorem to solve time-dependent boundary conditions The finite element method, using finite dimensional subspaces The finite analytic method with applications of the Fourier series methodology to linear version of non-linear PDEs Throughout the book, the author incorporates his own class-tested material, ensuring an accessible and easy-to-follow presentation that helps readers connect presented objectives with relevant applications to their own work. Maple is used throughout to solve many exercises, and a related Web site features Maple worksheets for readers to use when working with the book's one- and multi-dimensional problems. Fourier Series and Numerical Methods for Partial Differential Equations is an ideal book for courses on applied mathematics and partial differential equations at the upper-undergraduate and graduate levels. It is also a reliable resource for researchers and practitioners in the fields of mathematics, science, and engineering who work with mathematical modeling of physical phenomena, including diffusion and wave aspects.
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