Dynamic Reconfigurable Architectures and Transparent Optimization Techniques presents a detailed study on new techniques to cope with the aforementioned limitations. First, characteristics of reconfigurable systems are discussed in details, and a large number of case studies is shown. Then, a detailed analysis of several benchmarks demonstrates that such architectures need to attack a diverse range of applications with very different behaviours, besides supporting code compatibility. This requires the use of dynamic optimization techniques, such as Binary Translation and Trace reuse. Finally, works that combine both reconfigurable systems and dynamic techniques are discussed and a quantitative analysis of one them, the DIM architecture, is presented.
DIVMasterly stories include "Little Hut," "With Other Eyes," "A Voice," "Citrons from Sicily," "A Character’s Tragedy," six more. English translations. /div
This volume tells the almost unknown story of Yugoslav tankers from training to the Second World War. The formation of the first armored units of the Army of the Kingdom of Yugoslavia dates back to the late 1920s, when military authorities felt the need to equip the units with an armored component, on the basis of the experiences lived during the Great War by the armies engaged in trench warfare. Contrary to what happened with many other European armies at that time, these armored units did not develop as an extension of the cavalry divisions but were instead formed as independent departments, officially called "Combat Units". With these departments, the Kingdom of Yugoslavia faced the Second World War. After the Italian-German invasion of 1941, Independent Croatia and Slovenian collaborative forces formed armored units, employed in the anti-partisan struggle, and the Wehrmacht formed 3 Armored Divisions formed by Croatian volunteers.
Carrier is the generic term used to identify a family of small tracked, open-topped and usually armoured vehicles, peculiar to British Army between 1939 and 1945. Originally envisaged to carry a machine gun and its team across the ground defended by enemy small arms fire, Carriers were further adapted to several different roles. These versatile machines, produced in great numbers, were employed by almost every nation involved in World War Two.
Many researchers from different countries converged at the 10th Italian Conference on Theoretical Computer Science (ICTCS 2007) to discuss recent developments in theoretical computer science. The volume contains all contributed papers selected for presentation with the invited lectures delivered. The subjects of this book range from logical and mathematical aspects of computing, design and analysis of algorithms, to semantics of programming languages.
KAM theory is a powerful tool apt to prove perpetual stability in Hamiltonian systems, which are a perturbation of integrable ones. The smallness requirements for its applicability are well known to be extremely stringent. A long standing problem, in this context, is the application of KAM theory to ``physical systems'' for ``observable'' values of the perturbation parameters. The authors consider the Restricted, Circular, Planar, Three-Body Problem (RCP3BP), i.e., the problem of studying the planar motions of a small body subject to the gravitational attraction of two primary bodies revolving on circular Keplerian orbits (which are assumed not to be influenced by the small body). When the mass ratio of the two primary bodies is small, the RCP3BP is described by a nearly-integrable Hamiltonian system with two degrees of freedom; in a region of phase space corresponding to nearly elliptical motions with non-small eccentricities, the system is well described by Delaunay variables. The Sun-Jupiter observed motion is nearly circular and an asteroid of the Asteroidal belt may be assumed not to influence the Sun-Jupiter motion. The Jupiter-Sun mass ratio is slightly less than 1/1000. The authors consider the motion of the asteroid 12 Victoria taking into account only the Sun-Jupiter gravitational attraction regarding such a system as a prototype of a RCP3BP. for values of mass ratios up to 1/1000, they prove the existence of two-dimensional KAM tori on a fixed three-dimensional energy level corresponding to the observed energy of the Sun-Jupiter-Victoria system. Such tori trap the evolution of phase points ``close'' to the observed physical data of the Sun-Jupiter-Victoria system. As a consequence, in the RCP3BP description, the motion of Victoria is proven to be forever close to an elliptical motion. The proof is based on: 1) a new iso-energetic KAM theory; 2) an algorithm for computing iso-energetic, approximate Lindstedt series; 3) a computer-aided application of 1)+2) to the Sun-Jupiter-Victoria system. The paper is self-contained but does not include the ($\sim$ 12000 lines) computer programs, which may be obtained by sending an e-mail to one of the authors.
Modern electronic systems consist of a fairly heterogeneous set of components. Today, a single system can be constituted by a hardware platform, frequently composed of a mix of analog and digital components, and by several software application layers. The hardware can include several heterogeneous microprocessors (e.g. GPP, DSP, GPU, etc.), dedicated ICs (ASICs and/or FPGAs), memories, a set of local connections between the system components, and some interfaces between the system and the environment (sensors, actuators, etc.). Therefore, on the one hand, multi-processor embedded systems are capable of meeting the demand of processing power and flexibility of complex applications. On the other hand, such systems are very complex to design and optimize, so that the design methodology plays a major role in determining the success of the products. For these reasons, to cope with the increasing system complexity, the approaches typically used today are oriented towards co-design methodologies working at the higher levels of abstraction. Unfortunately, such methodologies are typically customized for the specific application, suffer of a lack of generality and still need a considerable effort when real-size project are envisioned. Therefore, there is still the need for a general methodology able to support the designer during the high-level steps of a co-design flow, enabling an effective design space exploration before tackling the low-level steps and thus committing to the final technology. This should prevent costly redesign loops. In such a context, the work described in this book, composed of two parts, aims at providing models, methodologies and tools to support each step of the co-design flow of embedded systems implemented by exploiting heterogeneous multi-processor architectures mapped on distributed systems, as well as fully integrated onto a single chip. The first part focuses on issues like the analysis of system specification languages, and the analysis of existing system-level HW/SW co-simulation methodologies to support heterogeneous multi-processor architectures. The second part focuses mainly on Design Space Exploration, and it presents both some theoretical advancements with respect to the first part, and the development of a prototypal framework that provides practical exploitation of the proposed concepts.
Tough Test Questions? Missed Lectures? Not Enough Time? Fortunately for you, there's Schaum's Outlines. More than 40 million students have trusted Schaum's to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. You also get hundreds of examples, solved problems, and practice exercises to test your skills. This Schaum's Outline gives you Practice problems with full explanations that reinforce knowledge Coverage of the most up-to-date developments in your course field In-depth review of practices and applications Fully compatible with your classroom text, Schaum's highlights all the important facts you need to know. Use Schaum's to shorten your study time-and get your best test scores! Schaum's Outlines-Problem Solved.
L'opera descrive in pratica tutto ciò che esiste in natura. Partendo dal nostro sistema solare e dopo una dettagliata descrizione di tutti gli oggetti celesti che lo compongono, ci si inabissa negli spazi interstellari alla ricerca di astri di ogni dimensione e colore. Ogni stella ha il suo ciclo evolutivo: nascita, crescita e morte. Le fasi spettacolari delle stelle alla fine della loro esistenza. Stelle di neutroni, buchi neri, supernove. Le nebulose, i luoghi in cui nascono le stelle, gli ammassi stellari, le galassie, i confini dell'universo. E non solo: dal big bang ad oggi, dai neutrini alla relatività, dalla materia oscura al destino dell'universo. Il libro conclude con due capitoli dedicati all'astrologia e agli ufo.
What could be better than the bestselling Schaum's Outline series? For students looking for a quick nuts-and-bolts overview, there's no series that does it better. Each book is a pared-down, simplified, and tightly focused version of its predecessor. With an emphasis on clarity and brevity, these new titles feature a streamlined, updated format and the absolute essence of the subject, presented in a concise and readily understandable form. Graphic elements such as sidebars, reader-alert icons, and boxed highlights stress selected points from the text, illuminate keys to learning, and give students quick pointers to the essentials. Each book: Designed to appeal to underprepared students and readers turned off by dense text Cartoons, sidebars, icons, and other graphic pointers get the material across fast Concise text focuses on the essence of the subject Deliver expert help from teachers who are authorities in their fields Perfect for last-minute test preparation So small and light that they fit in a backpack!
La nascita dei moderni stati balcanici coincise con il lento declino dell'impero ottomano. Fu allora che i politici seppero dare un messaggio nazionale, e il popolo acquisì il senso della propria origine.
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