منابع مشابه
Commodity price uncertainty propagation in open-pit mine production planning by Latin hypercube sampling method
Production planning of an open-pit mine is a procedure during which the rock blocks are assigned to different production periods in a way that leads to the highest net present value (NPV) subject to some operational and technical constraints. This process becomes much more complicated by incorporation of the uncertainty existing in the input parameters. The commodity price uncertainty is among ...
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We describe how to obtain electronic transport properties of disordered graphene, including the tight binding model and nearest neighbor hopping. We present a new method for computing, electronic transport wave function and Greens function of the disordered Graphene. In this method, based on the small rectangular approximation, break up the potential barriers in to small parts. Then using the f...
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OBJECTIVE To analyze the sequence difference between human A, B, and O alleles and establish the method of ABO genotyping by PCR direct sequencing. METHODS PCR-direct sequencing technique was used to analyze two regions of cDNA from A transferase gene, 233-433 and 660-788. RESULTS Two nucleotide substitutions at 258th and 297th were found in 233-433 region, and a nucleotide substitution at ...
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Computing systems are often very hard for most people to approach. To some extent this is because of the inherent difficulty of giving machines the ability to communicate in ways which people find natural: not enough is understood about speech and how it is decoded, about the structure and functions of natural languages, about how the average person thinks about problems and processes. However ...
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The paper introduces the basic concepts and principles behind quantum computing and examines in detail Shor’s quantum algorithm for factoring very large numbers. Some basic methodological principles and guidelines for constructing quantum algorithms are stated. The aim is not to provide a formal exposition of quantum computing but to identify its novelty and potential use in tackling NP-hard pr...
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ژورنال
عنوان ژورنال: The Classical Weekly
سال: 1915
ISSN: 1940-641X
DOI: 10.2307/4387099