منابع مشابه
Development of a Practical Model for Optimizing Surge Tanks and Air Chambers in Water Transmission Systems
Surge tanks and air chambers are the most useful solution to deal with water hammer in water transmission systems (WTS). The optimal design of these protective devices can be effective in reducing the costs of constructing and operating a water transmission system. In this article, some software with the capability of simulating and optimizing these protective equipment is presented. To simulat...
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We address the multi container loading problem of a company that has to serve its customers by first putting the products on pallets and then loading the pallets into trucks. We approach the problem by developing and solving integer linear models. To be useful in practice, our models consider three types of constraints: geometric constraints, so that pallets lie completely inside the trucks and...
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BACKGROUND It has been speculated on theoretical grounds that biomarkers are superior surrogates for chemical exposures to air samples in epidemiology studies. METHODS AND RESULTS Biomarkers were classified according to their position in the exposure-disease continuum-that is, parent compound, reactive intermediate, stable metabolite, macromolecular adduct, or measure of cellular damage. Beca...
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This article introduces three simple ideas that lead to the efficient design of regular moment frames. The finite module concept assumes that the moment frame may be construed as being composed of predesigned, imaginary rectangular modules that fit into the bays of the structure. Plastic design analysis aims at minimizing the demand-capacity ratios of elements of ductile moment frames by induci...
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Dramaturgy, as a creative and critical act dependent on the theoretical and practical knowledge of theater, consists of two parts with Greek roots: Drama (action) and Ourgia (work and operation). Ourgia literally means to practice, act, and in other words process a raw material. Eugenio Barba divides Dramaturgy in to three parts: Actor Dramaturgy, Director Dramaturgy and Audience Dramaturgy. Th...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1916
ISSN: 0002-9955
DOI: 10.1001/jama.1916.25810400003015d