Cutting-stock
A GENETIC ALGORITHM FOR THE ONE-DIMENSIONAL CUTTING STOCK PROBLEM WITH SETUPS
... one-dimensional cutting stock problem of cutting objects of known dimension into smaller ...the stock objects be cut, which is typically done by a cutting machine with blades that may ...
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The sequential value correction method for the two-dimensional irregular cutting stock problem.
... The paper investigates the possibilities for adapting the method of sequential value correction to irregular cutting stock problems. This method proves competitive for linear and rectangular cutting ...
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Modification of Haessler’s sequential heuristic procedure for the one-dimensional cutting stock problem with setup cost
... Paper and steel industries store large amounts of raw material to be cut to manufacture products, because (i) the cost of transport, storage, and handling of large objects is smaller than the cost of the items, when they ...
12
Repositório Institucional UFC: Contributions to the two-dimensional guillotine cutting stock problem
... In this work, we present two variants of the two-dimensional guillotine cutting stock problem not addressed in the revised literature so far. Firstly, we deal with the problem of finding the optimal size of ...
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A genetic symbiotic algorithm applied to the one-dimensional cutting stock problem
... the cutting pattern, and each change in the cutting pattern has a cutting-machine setup ...for cutting stock problems; he says they do not consider all of the process factors that tend ...
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A Computational Analysis of the Traveling Salesman and Cutting Stock Problems
... The aim of this article is to perform a computational study to analyze the impact of formulations, and the solution strategy on the algorithmic performance of two clas- sical optimization problems: the traveling salesman ...
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Reel and sheet cutting at a paper mill
... of Cutting-Stock Problems [ 4 – 6 ...the cutting process. Other 1D two-phase cutting-stock problems can be found in published ...
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Predictive analytical and numerical modeling for orthogonal cutting
... In this thesis, a predictive analytical and numerical modeling approach for the orthogonal cutting process is proposed to calculate temperature distributions and subsequently, forces and stress distributions. The ...
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ANALYTICAL PARAMETERS DETERMINATION OF CUTTING POWER TENSION
... surfaces. Cutting processes materials are widely used in manufacturing and in the coming years won't lose its ...the cutting process and the conditions of reduction applied to the blade and ...
6
SPECIFIC CUTTING ENERGY CONSUMPTION IN A CIRCULAR SAW FOR
... the cutting process some of the removed material (chip fragment) is driven between the fl ank face of the tool and the machined surface (through the clearance angle), and this generates lateral chip fl ...the ...
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EXPERIMENTAL ESTIMATION OF TOOL WEAR AND CUTTING TEMPERATURES IN MQL USING CUTTING FLUIDS WITH CNT INCLUSION
... of cutting fluids with nano particle inclusion is not much reported in ...the cutting fluids with nano particle inclusions, it is necessary to investigate on the properties of the fluids, their machining ...
4
The lubricity analysis of cutting fluid emulsions
... O/W emulsions are complex mixtures of water, base oils and additives. The oil phase acts as a lubricant, reducing the friction between workpiece and tool, while the water phase promotes the cooling for different ...
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Vegetative rescue and ex vitro system production of Tibouchina sellowiana clonal plants by cutting and mini-cutting
... of cloning. Among the different methods, cutting and mini-cutting technique are characterized by inducing root formation in cuttings and mini-cuttings (DIAS et al., 2012). Among the main limitations of ...
7
Propagation of Prunus spp. rootstocks by cutting: effects of genotype, branch developmental stage, and cutting type
... As maiores percentagens de enraizamento, (96,67%, nas estacas apicais, e 76,67%, nas basais), foram registradas com o cultivar Mirabolano 29-C, que também apresentou maior número, maior [r] ...
8
Nest architecture development of grass-cutting ants
... Atta bisphaerica is a species of grass-cutting ants commonly found in the Cerrado biome. The Brazilian Cerrado (savanna) biome covers 2 million km representing 23% of the area of the country. It is an ancient ...
5
Vegetative propagation of coffee by mini-cutting
... ABSTRACT: The introduction of methods that allow the cloning of coffee plants can be useful in breeding programs and for the commercial production of seedlings. Among the methods for vegetative propagation, ...
9
A cessação da franquia e os bens em stock | Julgar
... Sendo o contrato de franquia atípico, exige-se assertividade às partes, de modo a prever e dirimir a resolução de conflitos que possam surgir. No contrato inicial ou num eventual acordo de cessação. Podem inclusivamente ...
21
Stock reactions to China tweets
... The aim of this paper is to examine what effect Donald Trump’s tweets concerning the US- China trade war have on the US Stock Market, and hereby exploring a topic which to our knowledge has not been investigated ...
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CSR and stock market reaction
... In this part of the paper, I construct several hypotheses for the empirical analysis in this paper. Due to the differences in results concerning SRI and firm value the first hypotheses will examine whether the overall ...
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Layout de um armazém de stock na Jerónimo Martins
... Entre os resultados destacam-se a diminuição da distância média até ao primeiro picking em 15,11%, a diminuição da distância média percorrida para executar uma guia, o aumento da capacidade para meias paletes em 10,75%, ...
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