Author: United States. Department of the Air ForcePublisher:
ISBN:
Category :
Languages : en
Pages : 750
Book Description
Polish Armor of the Blitzkrieg
Author: Jamie PrenattPublisher: Bloomsbury Publishing
ISBN: 1472808258
Category : History
Languages : en
Pages : 49
Book Description
The Polish army during the Blitzkrieg conjures up tragic images of infantry and dashing, but ineffective and ultimately doomed cavalry charges. In actuality the Poles, in the midst of a large-scale re-armament programme, had up to 600 armoured vehicles available at the time of the German attack, as well as a number of newer and better designs in various stages of development. Facing the inventors of the 'Lightning War', who attacked in great numbers, on multiple fronts and with total mastery of the air, the Polish armoured formations were up against it. But outdated equipment, doctrine and enormous odds did not stop these units from fighting with bravery and determination before being finally overwhelmed. This volume is a complete technical study of the machines that formed the backbone of Poland's defences on the ground, using never-before-seen photographs and a comprehensive design and developmental history that reveal a full picture of Poland's armoured forces in the context of their greatest challenge.
Combinatorics, Automata and Number Theory
Author: Valérie BerthéPublisher: Cambridge University Press
ISBN: 0521515971
Category : Mathematics
Languages : en
Pages : 637
Book Description
This series is devoted to significant topics or themes that have wide application in mathematics or mathematical science and for which a detailed development of the abstract theory is less important than a thorough and concrete exploration of the implications and applications. Books in the Encyclopedia of Mathematics and its Applications cover their subjects comprehensively. Less important results may be summarised as exercises at the ends of chapters, For technicalities, readers can be referred to the bibliography, which is expected to be comprehensive. As a result, volumes are encyclopedic references or manageable guides to major subjects.
World War II Tank Spotter's Guide
Author: Publisher: Bloomsbury Publishing
ISBN: 1472866770
Category : History
Languages : en
Pages : 129
Book Description
A beautifully illustrated pocket guide to 40 of the most iconic World War II tanks. From the rapid blitzkrieg assaults to the great battles in North Africa and desperate clashes on the Eastern Front, tanks played a vital role in World War II, becoming one of the key components of the 'combined arms' philosophy of warfare. But how well do you know the most famous and infamous tanks of the period, and how their speed, armour and armament compare? Which Soviet tank proved impervious to German firepower? Which stopgap design turned out to the one of the best-armed tanks of its day? The World War II Tank Spotter's Guide answers all of these questions and more, providing essential information on 40 legendary tanks, such as the Panther, Sherman, and T-34. Featuring full-colour artwork to aid recognition, as well as all the details you need to compare their performance, this is the perfect pocket guide to the Allied and Axis tanks of World War II.
Self-Oscillations in Dynamic Systems
Author: Luis T. AguilarPublisher: Birkhäuser
ISBN: 3319233033
Category : Science
Languages : en
Pages : 163
Book Description
This monograph presents a simple and efficient two-relay control algorithm for generation of self-excited oscillations of a desired amplitude and frequency in dynamic systems. Developed by the authors, the two-relay controller consists of two relays switched by the feedback received from a linear or nonlinear system, and represents a new approach to the self-generation of periodic motions in underactuated mechanical systems. The first part of the book explains the design procedures for two-relay control using three different methodologies – the describing-function method, Poincaré maps, and the locus-of-a perturbed-relay-system method – and concludes with stability analysis of designed periodic oscillations. Two methods to ensure the robustness of two-relay control algorithms are explored in the second part, one based on the combination of the high-order sliding mode controller and backstepping, and the other on higher-order sliding-modes-based reconstruction of uncertainties and their compensation where Lyapunov-based stability analysis of tracking error is used. Finally, the third part illustrates applications of self-oscillation generation by a two-relay control with a Furuta pendulum, wheel pendulum, 3-DOF underactuated robot, 3-DOF laboratory helicopter, and fixed-phase electronic circuits. Self-Oscillations in Dynamic Systems will appeal to engineers, researchers, and graduate students working on the tracking and self-generation of periodic motion of electromechanical systems, including non-minimum-phase systems. It will also be of interest to mathematicians working on analysis of periodic solutions.
Tanks of the Second World War
Author: Thomas AndersonPublisher: Pen and Sword
ISBN: 1473859328
Category : History
Languages : en
Pages : 225
Book Description
This book lists all the important tanks used in the Second World War, both by the Allied (England, France, Russia and the USA) and Axis Powers (Germany, Italy and Japan). Thomas Anderson, an expert on the history of the Second World War, offers an in-depth volume detailing the vehicles, their use in battle and relevant technical specifications. This comprehensive survey is full of authentic eyewitness accounts as well as being profusely illustrated with many photographs having never been published before.
Beutepanzers of World War II
Author: Steven J. ZalogaPublisher: Bloomsbury Publishing
ISBN: 1472859367
Category : History
Languages : en
Pages : 49
Book Description
Illustrated with original artwork and archive photos, this is the history of Germany's extensive use of captured tanks in World War II. In this book Steven J. Zaloga, one of the world's leading armor authorities, uncovers the history of one of the least-known aspects of Germany's World War II Panzers: the extensive use of captured armored vehicles, “Beutepanzer.” The best came from the fall of France, and the Somua S 35 and Panhard 178 proved popular in German service. Others, such as the antique Renault FT, were used for secondary tasks such as anti-partisan missions and airfield protection. Most curious of all were the “Becker conversions,” a private venture of a German artillery officer with family industry, who mechanized his unit's towed artillery and went on to oversee the modernization and upgunning of many French Beutepanzers. These would play a particularly important role in Normandy in 1944. Although the Wehrmacht captured large numbers of Soviet tanks, these saw very limited service, and most were sent to the smelters. When Italy switched sides in September 1943, the Italian AFV industry continued producing tanks and AFVs for the Wehrmacht, while tanks and AFVs captured from other Allied armies including Britain and the US were generally used on a small, improvised scale. Illustrated with superb new profiles and some rare archive photos, this is a concise guide to an intriguing element of World War II armor.
Pillars of Computer Science
Author: Arnon AvronPublisher: Springer Science & Business Media
ISBN: 3540781269
Category : Computers
Languages : en
Pages : 699
Book Description
The Person 1 Boris Abramovich Trakhtenbrot ( ) - his Hebrew given name is Boaz ( ) - is universally admired as a founding - ther and long-standing pillar of the discipline of computer science. He is the ?eld's preeminent distinguished researcher and a most illustrious trailblazer and disseminator. He is unmatched in combining farsighted vision, unfaltering c- mitment, masterful command of the ?eld, technical virtuosity, aesthetic expr- sion, eloquent clarity, and creative vigor with humility and devotion to students and colleagues. For over half a century, Trakhtenbrot has been making seminal contributions to virtually all of the central aspects of theoretical computer science, inaugur- ing numerous new areas of investigation. He has displayed an almost prophetic ability to foresee directions that are destined to take center stage, a decade or morebeforeanyoneelsetakesnotice.Hehasneverbeentempted toslowdownor limithisresearchtoareasofendeavorinwhichhehasalreadyearnedrecognition and honor. Rather, he continues to probe the limits and position himself at the vanguard of a rapidly developing ?eld, while remaining, as always, unassuming and open-minded.
Differential Geometry and Statistics
Author: M.K. MurrayPublisher: Routledge
ISBN: 1351455125
Category : Mathematics
Languages : en
Pages : 293
Book Description
Several years ago our statistical friends and relations introduced us to the work of Amari and Barndorff-Nielsen on applications of differential geometry to statistics. This book has arisen because we believe that there is a deep relationship between statistics and differential geometry and moreoever that this relationship uses parts of differential geometry, particularly its 'higher-order' aspects not readily accessible to a statistical audience from the existing literature. It is, in part, a long reply to the frequent requests we have had for references on differential geometry! While we have not gone beyond the path-breaking work of Amari and Barndorff- Nielsen in the realm of applications, our book gives some new explanations of their ideas from a first principles point of view as far as geometry is concerned. In particular it seeks to explain why geometry should enter into parametric statistics, and how the theory of asymptotic expansions involves a form of higher-order differential geometry. The first chapter of the book explores exponential families as flat geometries. Indeed the whole notion of using log-likelihoods amounts to exploiting a particular form of flat space known as an affine geometry, in which straight lines and planes make sense, but lengths and angles are absent. We use these geometric ideas to introduce the notion of the second fundamental form of a family whose vanishing characterises precisely the exponential families.
Single Vehicle No. 02 7TP
Author: Przemyslaw SkulskiPublisher: MMP
ISBN: 9788366549609
Category :
Languages : en
Pages : 28
Book Description
This book compiles the color profiles, scale plans, and photo details of the single variant of the 7TP Polish light tank used in 1939. Scale plans are in 1/35 scale, plus drawings from wartime technical manuals. Also contains photos of the details in black and white.
