46 Results for : numerically

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    In early 1942, while the American military was still in disarray from the devastating attacks on Pearl Harbor and the Philippines, a single US Army squadron advanced to the far side of the world to face America's new enemy.Based in Australia with inadequate supplies and no ground support, the squadron's pilots and combat crew endured tropical diseases while confronting numerically superior Japanese forces. Yet the outfit, dubbed the Kangaroo Squadron, proved remarkably resilient and successful, conducting long-range bombing raids, carrying out armed reconnaissance missions, and rescuing General MacArthur and his staff from the Philippines.Before now, the story of their courage and determination in the face of overwhelming odds has largely been untold. Using eyewitness accounts from diaries, letters, interviews, and memoirs, as well as Japanese sources, historian Bruce Gamble brings to vivid life this dramatic true account.But the Kangaroo Squadron's story doesn't end in World War II. One of the squadron's B-17 bombers, which crash-landed on its first mission, was recovered from New Guinea after almost 70 years in a jungle swamp. The intertwined stories of the Kangaroo Squadron and the "Swamp Ghost" are filled with thrilling accounts of aerial combat, an epic survival story, and the powerful mystique of an invaluable war relic. PLEASE NOTE: When you purchase this title, the accompanying PDF will be available in your Audible Library along with the audio. ungekürzt. Language: English. Narrator: Mark Boyett. Audio sample: https://samples.audible.de/bk/hach/004927/bk_hach_004927_sample.mp3. Digital audiobook in aax.
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    Differential Equations with Mathematica, Fifth Edition uses the fundamental concepts of the popular platform to solve (analytically, numerically, and/or graphically) differential equations of interest to students, instructors, and scientists. Mathematica's diversity makes it particularly well suited to performing calculations encountered when solving many ordinary and partial differential equations. In some cases, Mathematica's built-in functions can immediately solve a differential equation by providing an explicit, implicit, or numerical solution. In other cases, Mathematica can be used to perform the calculations encountered when solving a differential equation. Because one goal of elementary differential equations courses is to introduce students to basic methods and algorithms so that they gain proficiency in them, nearly every topic covered this book introduces basic commands, also including typical examples of their application. A study of differential equations relies on concepts from calculus and linear algebra, so this text also includes discussions of relevant commands useful in those areas. In many cases, seeing a solution graphically is most meaningful, so the book relies heavily on Mathematica's outstanding graphics capabilities.
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    • Price: 143.99 EUR excl. shipping
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    The main aim of Renewable Energies is to provide an overview of the environmental impact of the different renewable energy systems, enabling readers to understand the environmental impact of electricity production, through the analysis of different generation sources over their life cycle. This means the book covers the real impact of each source of electrical generation from the extraction of materials to permit completion of the installation (solar panels, wind turbines, etc.), until finally (once the productive lifespan of the facility is over) it is dismantled and its components are sent to a landfill, recycled, reused, etc. This analysis uses the technique of life cycle assessment (LCA), allows the authors to obtain graphically and numerically the different impacts associated with each facility. It permits comparison of the different systems studied, showing the environmental advantages and disadvantages of each one of these systems. Furthermore, these systems of power generation from renewable sources can be compared to traditional systems of electrical power (fossil fuels, hydraulic, nuclear) giving a fairer evaluation, in terms of financial and environmental cost, of each one of these systems.
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    • Price: 90.99 EUR excl. shipping
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    Resin Handbook:How to Select The Mechanical Properties of Proper Resin ab 48.99 € als Taschenbuch: The Mechanical Behavior Comparison between Epoxy and Polyester Resin Experimentally and Numerically Using MATLAB Toolbox. Aus dem Bereich: Bücher, Wissenschaft, Technik,
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    Author Barry Linton chronicles the adventures, myth, and legacy of Hannibal Barca. Hannibal accomplished many great successes, experienced personal tragedies, and yet persevered through it all. Nearly 2,200 years ago, he waged a 15-year-long campaign against the Romans called the Second Punic War. He's a polarizing character in history, and continues to be mysterious. Many documents of his exploits were most likely destroyed or altered by the conquering Romans, but what remains of his story has been studied by historians for over a thousand years. A military genius, he survived in enemy lands and defeated nearly every army that ever assembled against him. His great strategic victories and stunning crossing of the Alps have been esteemed by modern-day military leaders. Hannibal is considered to be one of the most brilliant generals in history, fathering many strategies that would later be applied by leaders such as Napoleon. Distinguished generals, such as Napoleon and George Patton, have looked to his campaigns for guidance. He led from the front, never asking his men to do what he would not. This book examines his life and his accomplishments. Follow along as we learn about his origins, beginning with his rise to power and ending with his eventual suicide. His life and legacy remains the subject of art, literature, as well as other mediums. Hannibal often faced numerically superior enemy forces, but through ingenuity and the loyalty of his men, he would win battle after battle against the Romans. ungekürzt. Language: English. Narrator: Jim D Johnston. Audio sample: https://samples.audible.de/bk/acx0/039662/bk_acx0_039662_sample.mp3. Digital audiobook in aax.
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    This book aims the optimal design of a material (thermic or electrical) obtained as the mixture of a finite number of original materials, not necessarily isotropic. The problem is to place these materials in such a way that the solution of the corresponding state equation minimizes a certain functional that can depend nonlinearly on the gradient of the state function. This is the main novelty in the book. It is well known that this type of problems has no solution in general and therefore that it is needed to work with a relaxed formulation. The main results in the book refer to how to obtain such formulation, the optimality conditions, and the numerical computation of the solutions. In the case of functionals that do not depend on the gradient of the state equation, it is known that a relaxed formulation consists of replacing the original materials with more general materials obtained via homogenization. This includes materials with different properties of the originals but whose behavior can be approximated by microscopic mixtures of them. In the case of a cost functional depending nonlinearly on the gradient, it is also necessary to extend the cost functional to the set of these more general materials. In general, we do not dispose of an explicit representation, and then, to numerically solve the problem, it is necessary to design strategies that allow the functional to be replaced by upper or lower approximations. The book is divided in four chapters. The first is devoted to recalling some classical results related to the homogenization of a sequence of linear elliptic partial differential problems. In the second one, we define the control problem that we are mainly interested in solving in the book. We obtain a relaxed formulation and their main properties, including an explicit representation of the new cost functional, at least in the boundary of its domain. In the third chapter, we study the optimality conditions of the relaxed problem, and we describe some algorithms to numerically solve the problem. We also provide some numerical experiments carried out using such algorithms. Finally, the fourth chapter is devoted to briefly describe some extensions of the results obtained in Chapters 2 and 3 to the case of dealing with several state equations and the case of evolutive problems. The problems covered in the book are interesting for mathematicians and engineers whose work is related to mathematical modeling and the numerical resolution of optimal design problems in material sciences. The contents extend some previous results obtained by the author in collaboration with other colleagues.
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    The Zulu are one of the most famous ethnic groups in Africa and possibly one of the most misunderstood. Of course that is due almost entirely to the fact that European colonial powers encountered the powerful group in the 19th century and found that they were more than willing to resist and fight them. At the height of its power in the southern part of Africa, the Zulu could rely on an army of 40,000 warriors, presenting a formidable obstacle to the designs of the British, who eventually engaged in a full-scale conflict with the Zulu due to their own geopolitical concerns. When the fighting started at the beginning of 1879, British military leader Lord Chelmsford assured, “'If I am called upon to conduct operations against them, I shall strive to be in a position to show them how hopelessly inferior they are to us in fighting power, altho' numerically stronger.” Less than 10 days later, Chelmsford had lost nearly 33 percent of his fighting force at the Battle of Isandlwana, but the British began to take the Zulu more seriously and subdued the Zulu nation in the span of five months. The military conflict helped immortalize the Zulu in the minds of Westerners, but their history was far from finished in 1879. The Zulu persevered only to suffer under the depredations of South Africa’s apartheid system, but they also outlasted that, and even today they remain the largest ethnic group in South Africa. In the midst of the fighting and the apartheid system, the actual culture and history of the Zulu have often been overlooked, even as they remain one of the most famous groups in Africa’s history. The World’s Greatest Civilizations: The History and Culture of the Zulu comprehensively covers the history, culture, and legacy of the Zulu from their origins to their influence. ungekürzt. Language: English. Narrator: Wayne Paige. Audio sample: https://samples.audible.de/bk/acx0/035705/bk_acx0_035705_sample.mp3. Digital audiobook in aax.
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    Differential Equations with Mathematica, Fifth Edition uses the fundamental concepts of the popular platform to solve (analytically, numerically, and/or graphically) differential equations of interest to students, instructors, and scientists. Mathematica's diversity makes it particularly well suited to performing calculations encountered when solving many ordinary and partial differential equations. In some cases, Mathematica's built-in functions can immediately solve a differential equation by providing an explicit, implicit, or numerical solution. In other cases, Mathematica can be used to perform the calculations encountered when solving a differential equation. Because one goal of elementary differential equations courses is to introduce students to basic methods and algorithms so that they gain proficiency in them, nearly every topic covered this book introduces basic commands, also including typical examples of their application. A study of differential equations relies on concepts from calculus and linear algebra, so this text also includes discussions of relevant commands useful in those areas. In many cases, seeing a solution graphically is most meaningful, so the book relies heavily on Mathematica's outstanding graphics capabilities. Demonstrates how to take advantage of the advanced features of Mathematica Introduces the fundamental theory of ordinary and partial differential equations using Mathematica to solve typical problems of interest to students, instructors, scientists, and practitioners in many fields Showcases practical applications and case studies drawn from biology, physics, and engineering
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    • Price: 67.95 EUR excl. shipping
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    Do you want to learn the best tricks and secrets to repair your credit and improve your score? Your credit score is considered to be one of the most crucial factors in your financial life.Decide if a loan or credit line will be requested. A credit score is a numerically determined number created by the Fair Isaac Corporation (FICO) that lenders use to evaluate potential customers.You are probably one of the millions of people who are struggling to repair your credit. You find yourself trying everything from paying your credit card debt to removing new credit cards and checking your monthly payment.While this helps, however, note that your score is low. You won't be able to buy a home for your family and will find yourself struggling to find an auto dealer that will work with your credit.In fact, you end up taking a car loan with high-interest rates because it is considered a serious risk.You may have had health problems, which have caused you financial difficulties for a couple of years.There are dozens of reasons why people find themselves with bad credit. There are also dozens of reasons why people struggle to fix it.How to handle this situation?In this book, I will explain everything you need to know to start managing your money better and change your financial situation.But before you can be alarmed, I immediately want to calm down on one thing. Although it may seem difficult to do, you can manage your money better, and everyone can do it.If you strictly follow my instructions and if you commit yourself a little, I am sure that you will not have any problem with doing what I recommend. If you too, like so many other people, find it difficult to manage your money, and you cannot live with dignity on your salary or the income from your work, listen to this book that I have written for you.Scroll to the top and click the "Buy Now" button. ungekürzt. Language: English. Narrator: Ben Herold. Audio sample: https://samples.audible.de/bk/acx0/197296/bk_acx0_197296_sample.mp3. Digital audiobook in aax.
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    When Mattel's Hotwheels toy cars exploded onto the market in 1968, venerable Matchbox Toys met the challenge with its Superfast line. The successful result is now presented in the largest book on Matchbox Toys ever produced - so big it is two volumes that celebrate 35 years of Matchbox Superfast production with over 7000 color photos and over 10,000 listed variations! The detailed, beautiful photographs are a great assistance to collectors for identification and color reference. The Variation Listings, found in Volume 1, are arranged alpha-numerically by product numbers, making location and cross-referencing easy. Photos are arranged by major product lines, with Basic Models in Volume1, and everything else from Adventure Pack to White Rose Collectibles arranged alphabetically in Volume 2. Superfast models from late 2004 and early 2005 also appear in Volume 2. Each photo includes the product number and name for easy reference to the Variation Listings. To further aid in identification there are helpful indexes by MAN number and model names (actual base names), as well as a general alphabetical index. The model variations have current market prices for each variation. Taken together, these two great books are a must for Matchbox collectors everywhere, a monumental effort by one of the world's greatest authorities! Volume 1: Over 2050 Color Photos of Basic Models Illustrated Promotionals Miniature 1-75 Basic Listing Variations Listing with Values Volume 2: Over 5000 Color Photos of Adventure Packs & Action System to World Class Models with late 2004 Models Alphabetical Index Index to Annual Basic Range Listings 1998-2004 by Issue Numbers (MW numbers) MAN Number (frame number) Listing Alphabetical Index by Actual Base Names
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    • Price: 31.99 EUR excl. shipping


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