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351.637  Articles
1 of 35.165 pages  |  10  records  |  more records»
Context. The equivalent transformation method is examined in the given article. Its essence lies in changing of a certain class of non-stationary systems with the stationary ones, for which optimization methods are well processed. Urgency of the method is... see more

The article deals with the method of detection and determination of anomalies or damages in info communication system. As a part of development of the mentioned method, the mathematical apparatus of assuring the high property of system’s robustness was ta... see more

Wisdom, uncertainty, and ambiguity will always exist in management decisions. One danger for firms lies in managers making decisions based on faulty theories acquired through personal experiences or learned from the experiences of others. Often, these dec... see more

Wisdom, uncertainty, and ambiguity will always exist in management decisions. One danger for firms lies in managers making decisions based on faulty theories acquired through personal experiences or learned from the experiences of others. Often, these dec... see more

The article deals with the questions of reliability and functional safety of the gas turbine units for terrestrial usage. Previously developedrisk models of the gas turbine units for terrestrial usage and processes are formalized. Authors propose the meth... see more

An application of design optimization methodology performed for a multibody model of real-live rail structure stands for the scope of present work. For carried out analyses a model of five-piece tram has been elaborated and then parameterized to allow for... see more

This paper presents the calculation of the uncertainty for distribution propagation by the Monte Carlo method for a measurement model with one output quantity. The procedure is shown on the basis of an example of the calculation of a rectangle by direct m... see more

The aerosol optical depth (AOD) from satellites or ground-based sun photometer spectral observations has been widely used to estimate ground-level PM2.5 concentrations by regression methods. The boundary layer height (BLH) is a popular factor in the regre... see more

Many problems in petroleum engineering involve solving multivariable complex integrals and analytic calculation is rarely possible in most practical cases. Numerical approximation appears to be practicable. However, majority of existing numerical solution... see more

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