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Dl4All - Download free For All: software and educational resource.Free software and educational resource. With a little searching, you can download what you need for free without spending any money. Our site - "Dl4All" offers free software downloads including antivirus software, office suites and video editing software. Here you can find software reviews and ratings so you can understand which apps are worth downloading. If you're looking for free educational programs or materials in the US and Canada, we'll help you find what you need for students and learners. ![]() Free Download The Engineer's Guide to Materials: An Applications-Focused Introduction to Materials Science by K. T. Voisey English | PDF EPUB (True) | 2024 | 262 Pages | ISBN : 3031629361 | 74.8 MB Why do engineers need to know about materials? Metals, polymers, ceramics, composites - what are the key characteristics of each class of material and which is best suited for a given industrial application? How can service conditions change the performance of materials? This compact undergraduate textbook gives you, the engineer, insight into these questions and the information you need to effectively interact with materials experts from all walks of life and gain a foothold in your budding career as a materials-literate engineer. ![]() Free Download The Emerging Quantum The Physics Behind Quantum Mechanics by Luis de la Peña , Ana María Cetto , Andrea Valdés Hernández English | PDF (True) | 2015 | 371 Pages | ISBN : 3319078925 | 4.9 MB This monograph presents the latest findings from a long-term research project intended to identify the physics behind Quantum Mechanics. A fundamental theory for quantum mechanics is constructed from first physical principles, revealing quantization as an emergent phenomenon arising from a deeper stochastic process. As such, it offers the vibrant community working on the foundations of quantum mechanics an alternative contribution open to discussion. The book starts with a critical summary of the main conceptual problems that still beset quantum mechanics. The basic consideration is then introduced that any material system is an open system in permanent contact with the random zero-point radiation field, with which it may reach a state of equilibrium. Working from this basis, a comprehensive and self-consistent theoretical framework is then developed. The pillars of the quantum-mechanical formalism are derived, as well as the radiative corrections of nonrelativistic QED, while revealing the underlying physical mechanisms. The genesis of some of the central features of quantum theory is elucidated, such as atomic stability, the spin of the electron, quantum fluctuations, quantum nonlocality and entanglement. The theory developed here reaffirms fundamental scientific principles such as realism, causality, locality and objectivity. ![]() Free Download The Einstein, Podolsky, and Rosen Paradox in Atomic, Nuclear, and Particle Physics by Alexander Afriat , Franco Selleri English | PDF | 1999 | 256 Pages | ISBN : 0306458934 | 20.3 MB "Paradox" conjures up arrows and tortoises. But it has a speculative, gedanken ring: no one would dream of really conjuring up Achilles to confirm that he catches the tortoise. The paradox of Einstein, Podolsky, and Rosen, however, is capable of empirical test. Attempted experimental resolutions have involved photons, but these are not detected often enough to settle the matter. Kaons are easier to detect and will soon be used to discriminate between quantum mechanics and local realism. The existence ofan objective physical reality,which had disappeared behind the impressive formalism of quantum mechanics, was originally intended to be the central issue of the paradox; locality, like the mathematics used, was just assumed to hold. Quantum mechanics, with its incompatible measurements, was born rather by chance in an atmosphere of great positivistic zeal, in which only the obviously measurable had scientific respectability. Speculation about occult "unobservable" quantities was viewed as vacuous metaphysics, which should surely form no part of a mature scientific attitude. Soon the "unmeasurable, " once only disreputable, vanished altogether. One had first been told not to worry about it; then, as dogma got more carefully defined, one was assured that the unobserved was just not there. This made it easier not to think about it and to avoid hazardous metaphysical temptation. ![]() Free Download The Dynamic Transformation of China's Economic Development Under the New Normal by Wen Xiao , Jiadong Pan , Hao Chen English | PDF EPUB (True) | 2024 | 188 Pages | ISBN : 9819709555 | 6.9 MB This book aims to reveal the dynamic mechanism of China's economic system innovation. It measures the efficiency of China's economic growth under the New Normal with the tools of DEA, SFA, and PCA. The book analyzes the contribution of capital, labor, and productivity to China's economic growth by Solow residual value method and the power source of China's economic development under the New Normal. In this book, it adopts the vertical integration of logical thinking, combined with the horizontal diversification of topics, to show a brand-new research method. ![]() Free Download The Discovery of Isotopes: A Complete Compilation by Michael Thoennessen English | PDF (True) | 2016 | 413 Pages | ISBN : 331931761X | 12.4 MB This book describes the exciting discovery of every isotope observed on earth to date, which currently numbers some 3000. The discoveries are arranged in chapters according to the observation techniques or production methods. Each chapter contains tables listing the first authors of the first publication as well as details about the production and detection methods used. At the end, a comprehensive table lists all isotopes sorted by elements. The book is based on individual paragraphs for each isotope, which were published over the last few years as separate articles in the journal "Atomic Data and Nuclear Data Tables". 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This book illustrates not only why the food crisis arose and the state of British farming during the war, but it also sheds light on how individual police forces were approached and encouraged to release their policemen, at a time when police forces themselves were critically short of staff due to recruitment into the war. 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