منابع مشابه
Developments in weaving machines
The major developments in weaving machinery are highlighted. The maximum weft insertion rates achieved by the various shullleless weaving systems along with their application potential are described. Microprocessors have been recognized as an inseparable part of all modem weaving machines. The increased importance of versatility over productivity is highlighted keeping in view the present trend...
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In this paper we discuss and compare abstract machines for the lambda-calculus, implementing various evaluation strategies. Starting from the well-known Categorical abstract machine (CAM) and Krivine’s abstract machine (KAM), we develop two families of machines that differ in the way they treat environments. The first family is inspired by the work on closed reduction strategies, whereas the se...
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Virtual Machine authors face a difficult choice between low performance, cheap interpreters, or specialized and costly compilers. A method able to bridge this wide gap is the existing code-copying technique that reuses chunks of the VM’s binary code to create a simple JIT. This technique is not reliable without a compiler guaranteeing that copied chunks are still functionally equivalent despite...
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Abstract: The aim of this paper is to introduce a new graphic representation of quantum states by means of a specific application: the analysis of two models of quantum copying machines. The graphic representation by diagrams of states offers a clear and detailed visualization of quantum information’s flow during the unitary evolution of not too complex systems. The diagrams of states are expon...
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Fostering the spread of inexpensive, sustainable manufacturing processes and equipment empowers individuals and societies to create products which solve their particular challenges. We intend to advance that idea to its next logical step, offering not just the means of production, but also the mechanisms by which this empowerment can propagate and evolve. By creating rapid-prototyping machines ...
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ژورنال
عنوان ژورنال: The American Archivist
سال: 1957
ISSN: 0360-9081
DOI: 10.17723/aarc.20.3.22x471587p350276