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Article
Probabilistic Perturbations in Flexible Production Systems
In formulating the engineering principles for flexible production systems, the probabilistic perturbations of their operation must be taken into account. A set of computational experiments based on a special c...
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Article
Flexible Production Systems with Probabilistic Perturbations
Probabilistic perturbations associated with scattering of the operating periods and equipment faults in flexible production systems are considered. The perturbations are taken into account in computer simulati...
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Article
Contract Model with Risk Sharing in Integrated Logistical Product Support
With transformation of the defense industry and industry in general, -cost-of-ownership models in relation to high-tech products must be modified. The model must include cost sharing between the purchaser and ...
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Article
Automated Map** of a Plane Curvilinear Contour by a Smooth Set of Arcs in Rotary and Deep Extrusion
The use of smooth continuous approximating curves consisting of arcs of circles to solve production problems is considered. A relatively simple and efficient recurrent algorithm is developed for use with Kompa...
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Article
Deposition of Coatings Under Pulsed Action of Glow Discharge
The microstructure of coatings deposited under radiation heating in vacuum at different parameters of pulsed glow discharge is studied. It is shown that depending on the length of the pulses of the glow discha...
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Article
Optimization of the configuration of manufacturing systems
Software for optimizing the configuration of manufacturing systems so as to reduce expenditures in all stages of the product life cycle is considered. Mathematical expressions are given for the three crossover...
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Article
Monitoring system for high-tech equipment
Many organizations and automated data-processing systems are involved in analysis of the logistical support (ALS) of high-tech equipment. Therefore, the initial data and the results of analysis must be present...
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Article
Automation of integrated logistical product support
Information integration is becoming a global strategy for improving the efficiency of life-cycle support. This approach ensures competitive products and high-tech products of high quality. On that basis, a uni...
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Article
Formalized description and computer simulation of the operation of flexible production systems
The development of computer models for flexible machining systems is considered. The proposed approach permits detailed modeling at the level of each technological operation. It takes account of the influence ...
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Article
Information support for manufacturing components
The principles of information support in the development, design, production, operation, and disposal of manufacturing components are considered.
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Article
Ongoing synthesis of cutting conditions by means of ERP systems
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Article
Ranked estimation of the selection efficiency for the design parameters of flexible production cells
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Article
Turbulent-friction reduction in surfactant-polymer aqueous solutions
A study is made on the effects of anionic surfactants on the hydrodynamic performance and stability for polyethylene oxide (PEO) and for hydrolyzed and unhydrolyzed polyacrylamide (PAA).
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Article
Effect of the gegenion in quaternary pyridinium salts on their recyclization to anilines
It was established that the gegenion in long-chain quaternary α-methylpyridinium salts affects their recyclization to anilines under the influence of amine sulfites. The yields of the final N-alkylanilines inc...
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Article
Physicochemical properties of an aqueous solution of metaupon and hydrodynamic-resistance reduction
It is shown that a surfactant efficiently reduces the hydrodynamic resistance of a liquid when the solution contains aspheric micellar structures.
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Article
Effect of micelle formation of quaternary pyridinium salts on their recyclization to anilines
The recyclization of N-alkyl-α-methylpyridinium salts with an N-alkyl chain consisting of 12 and 16 carbon atoms under the influence of aqueous solutions of sulfites of various amines was studied. It was estab...
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Article
Drag reduction by cation surfactants: The relation to physicochemical and micellar characteristics
It is shown that systems containing the cationic surfactant α-naphthol begin to reduce the hydrodynamic resistance at concentrations of 0.02–0.05%, at which solutions contain nonspherical micelles of a particu...
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Article
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