The output regulation problem : a convergent dynamics approach

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Use of indicators of oxidative stress and HSP 70 protein as markers in the diagnostics of dental diseases

Use of indicators of oxidative stress and HSP 70 protein as markers in the diagnostics of dental diseases. SELECTED ABSTRACTS OF THE CONFERENCE “Modern Molecular-biochemical Markers in Clinical and Experimental Medicine”, 31 October – 02 November, 2018, Prague, Czech Republic. BIOLOGICAL MARKERS IN THEORETICAL AND CLINICAL MEDICIN

Fractal Structure of Optical Anisotropy Mueller-Matrices Images of Biological Layers

The basic crystal optical mechanisms of formation of polarizable singularity images of polycrystalline networks of body fluid films with slight phase fluctuations were determined. Coordinate allocation of L - states is conditioned by the interaction of laser radiation with the substance of optically active proteins; C -states form on account of the phase modulation of orderly acicular protein crystals. On this basis the new Mueller-matrices method of diagnostics and differentiation of the changes of birefringence of body fluid films was developed and nosology differentiation was carried out for the first time. The results of the comparative study of the diagnostic effectiveness of the use of statistic, correlation, and fractal analysis of allocation of the characteristic meanings of the phase Mueller-matrices images in the differentiation of the polycrystalline film structure changes of body fluids were given

Potato plant growth acceleration and yield increase after treatment with an amino acid growth stimulant

An increase in the productivity of potato plants and natural resistance of tubers to external influences during growth, while preserving the qualitatively new properties of tubers in the process of low-temperature preservation, can be achieved through the effect of bioactive compounds on the metabolism of potato plantsn our work, we used a regulator derived from the hydrolysis of natural collagen down to low molecular weight fractions and pure glycine. The evidence of its effectiveness is based on shortening the growing season and increasing plant productivity as well as the content of bioactive and nutrient compounds in their storage organs, reducing losses during low-temperature preservation caused by natural biological processes, physiological diseases and damage by microorganisms. The paper deals with issues related to the growth and development of potato plants and their storage organs until the growing season is over and a possible increase of potato productivity after the planting material was treated with an amino acid growth regulator

ESTIMATION OF PREDICTION EFFICIENCY OF SEISMIC REGIME PROBABILISTIC MODEL PARAMETERS

On the basis of theoretical-probabilistic approach to the Kamchatka earthquakes catalog the subset of random events was specified and their probabilities were calculated. The received probabilities of random events considered as predictors of strong earthquakes with energy class KS 14. Their effectiveness V, reliability R and prediction efficiency (informative) J were calculated for periods of seismic activity and seismic calm

Holographic memory updated by contradictory information: influence of low frequency attenuation on response stability

Рассмотрена 6f схема голографии Фурье резонансной архитектуры, реализующая пополнение памяти новой информацией, противоречащей ранее записанной. Показано, что обусловленное нелинейностью экспозиционных характеристик голографических регистрирующих сред ослабление низких частот в записанном на голограмме исходном эталонном образе в узком диапазоне фильтраций ведёт к неустойчивости отклика – режиму с перемежаемостью. Показано, что режим с перемежаемостью соответствует перестройке автокорреляционной функции записанного на голограммах составного эталона с одного диапазона значения параметров модели аппроксимации на другой. Показано, что радиус (длина) корреляции записанного на голограммах составного образа служит параметром порядка системы: его быстрое изменение предваряет потерю устойчивости отклика и переход к неустойчивому режиму с перемежаемостью. Приведены результаты численного моделирования. A 6f-scheme of Fourier holography with resonant architecture is considered, which implements memory replenishment with new information that contradicts the previously recorded. It is shown that the low-frequency attenuation due to the nonlinearity of the exposure characteristics of holographic recording media in the initial reference holographic image recorded in a narrow filtering range corresponding to the degradation in the correlation plane of the global maximum of the autocorrelation function below the lateral maxima leads to the response instability — an intermittent mode. It is shown that the intermittent mode corresponds to the restructuring of the autocorrelation function of a composite standard recorded in holograms from one range of values of the approximation model parameters to another. It is shown that the correlation length of the composite image recorded in holograms is an order parameter of the system; its rapid change precedes the loss of response stability and the transition to an unstable regime with intermittency. The results of numerical simulation are presented.Работа выполнена при финансовой поддержке РФФИ, грант 18-01-00676-а

Environmental and Technological Aspects of Converter Slag Utilization in Sintering and Blast-Furnace Production

The paper presents calculation results for predictive conditions of blast furnace operation with the use of converter slag in the iron ore portion of the blast furnace burden. It shows that addition of converter slag in the sinter and blast-furnace burden without correction of the operating conditions is not reasonable as it significantly worsens parameters of blast furnace operation. Long-term operation of blast furnaces with addition of converter slag in the burden will be accompanied by gradual accumulation of phosphorus in metal and will lead to increasing problems regarding phosphorus removal at the converter production stage. The use of converter slag makes it possible to increase the consumption of non-fluxed pellets without changing the sinter basicity and improve parameters of blast-furnace smelting.  The problem of efficient and continuous use of converter slag in blast furnaces can be solved by the complex analysis of this problem: evaluation of economic feasibility of its use as a fluxing agent; feasibility study of this issue for the “blast-furnace production – converter production” complex; analysis of environmental problems during operation at the factory and in the region. Keywords: blast-furnace process, converter slag, slag conditions, iron composition, smelting parameters, coke consumptio

Small-scale Vacuum System for Deposition of Multilayer Metallic Films “MVU TM – Magna 3M”

A new small-scale vacuum system “MVU TM-Magna 3M” developed at JSC “Research Institute of Pre-cision Machine Manufacturing” is described. Its assembly and working conditions are considered. This sys-tem was used for magnetron sputtering multilayer metallic films. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/3612