Article is devoted to acquaintance with methods which are used in the work by experts-builders when conducting construction technical expertizes of building constructions, buildings and a construction. The list of the main methods used in researches by the expert is provided and also each method is considered in more detail.

Keywords: Method, examination, expert, technique, fundamental principle, special case, graphic model, construction designs, construction technical expertize

To form a knowledge base, a systematic analysis of patentable technologies and equipment for handling spent nuclear fuel was carried out. In the analysis, intellectual knowledge bases were formed regarding the technology and equipment objects being improved or replaced, taking into account their role in the end-to-end technologies and related operations of these processes. The research results showed the effectiveness of the formation of a knowledge base and its use for the synthesis of new intellectual property. As a result of the work done, new technical solutions were found regarding the design of containers for transporting and storing spent nuclear fuel from nodular cast iron. The significance of the solutions found is confirmed by obtaining patents for invention in their respect.

Keywords: spent nuclear fuel, patent, transportation and storage, transport and packaging containers

This article discusses the use of regression analysis in violation of the assumption of the normal distribution of observations. The analysis of the following work illustrated that the theoretical distribution of observations may differ significantly from practical research if normal law is rejected. To solve this problem, which is one of the central ones in statistical analysis, stable estimation methods were studied and applied. Based on the results obtained, a software product was developed that implements this statistical method.

Keywords: Normal law distribution of observations, stable estimation methods, M-estimates, software implementation

An analysis of micromovements causing a turboprop effect or a micro-Doppler was carried out, analysis of model input data for building a function bank was performed, an algorithm for reducing the effect of a turboprop effect was considered, the expediency of forming a similarity function for the subsequent reduction of the effect of micromotion on an object

Keywords: spectrum; radar; echo signal; turboprop effect; gliding component, micro-Doppler, radar

TThe processes of creating a composite metal-thermal fuel, obtained on the basis of domestic mineral resources of the Batken region is investigated in this article. The bauxites of the Kadamzhai deposit in the Batken region were studied and the percentages of chemical elements in bauxite were determined. It is shown that the researched bauxite consists of mainly from aluminum (61.2%) and iron (30.2%). We obtained ferroalloy and other secondary substances in the process of metallothermic reactions and composite metal-thermal fuel was obtained according to the following scheme: the raw materials were dried to constant weight; grinded to a powder and fractionated through a sieve (50-250 mm) in size; weighed the composite mass composition in percent; ferromanganese alloys and secondary substances were obtained through the metallothermic method; The physicochemical analysis on the content of manganese and iron from the composition of the ferromanganese was studied by the potentiometric method. Ferroalloy (ferromanganese) and by-products (potassium glycerate, aluminum nitrate) based on bauxite of the Kadamzhai deposit in the Batken region were obtained. It is shown that the percentage of manganese in the composition of ferromanganese is 69.2%. To study the content of manganese from the alloy (Ferromanganese), the universal ion meter EV-74 was used equipped with glass and calomel electrodes (chlorine-silver).

Keywords: Thermal effect, optimization, composite, conditions, of the mettalothermic reaction, composition fraction, drying, oxide, fuel, ferroalloy ferromanganese, spectrograph, photographic plate, photometer, ionomer, calibration

The paper deals with the theoretical substantiation of the directional properties of the antenna arrays of a parametric profilograph intended for installation on an underwater uninhabited apparatus. A feature of such systems is the structural limitations of the overall dimensions of the carrier, which do not allow the antenna system to be implemented on the principles of linear hydroacoustics in the radiation mode. To solve this problem, we simulated the directional properties of the antenna arrays of the pump converter of a parametric profilograph. The directivity characteristics calculated for the center frequency of pumping in the diametral and traverse planes make it possible to take into account the expansion of the directivity of the radiating antenna when compensating for specified angles. The obtained values ​​of the estimation of the change in the directivity characteristic by the level of 0,7 make it possible to ensure the necessary axial concentration ratio of the radiating antenna of the profilograph for each of the working frequencies.

Keywords: parametric profilograph, bottom survey, pumping antenna, directional characteristic, scanning, side-lobe level

The paper deals with the optimization of characteristics and justification of the directional properties of the receiving antenna of a parametric profilograph. A feature of such systems is their performance in the form of a separate receiving channel, providing high sensitivity, the possibility of matching with the receiving-amplifier path and the best signal-to-noise ratio. In addition, the receiving antenna must provide for the required overall limitations the required angular resolution in the entire sector of the review. In solving these problems, the simulation was performed on the directional properties of the antenna receiving antenna. The issues of optimizing the layout of the antenna system and the use of cylinders on the transverse piezoelectric effect as elements of the receiving antenna are considered. The question of eliminating the influence of the thickness of the fill of the receiving antenna on the transparency coefficient is considered, which allows to ensure the necessary sensitivity of the receiving antenna.

Keywords: Kirichenko I. A.

Developed approaches to measure the structural organization of systems. The concept of entropy expands and acts as an asymmetric criterion for the systems complexity. The necessity of a nonequilibrium approach to describing the interaction of physical structures and the possibility of interpreting entropy as a measure of the structural diversity of systems is shown. The validity of this approach is confirmed by a number of examples of the evolution of different systems, the structural distributions of the elements of which play an important role in modeling physical and physicochemical processes. Theoretical aspects are based on the fundamental work of D. Gibbs and L. Boltzman. The information content of the entropy concept correlates with the well-known “complementary” factor - coentropy. In this work, the evolution curves of complex systems are constructed as dependencies on statistical diversity. The symmetry of the functions of the density of entropy and coentropy with respect to the bifurcation points is discussed. It is shown that two-phase systems “liquid – vapor”, “crystal – melt” are characterized by inversion of evolutionary trajectories.

Keywords: entropy, negentropy, koentropy, orderliness measure, structural variety, normal distribution, dissipative systems, asymmetric structure, orthogonal distributions, dependence inversion

Experimental studies on the formation of nanoscale structures on the surface of gallium arsenide were carried out. To obtain a modified layer on the substrate surface, the method of focused ion beams was used, and the method of plasma-chemical etching was used for the subsequent formation of structures. According to the research results, structures with a width of 90 to 196 nm and a depth of 2 to 9.6 nm were formed. The results of the studies can be applied as structures for the subsequent formation of quantum dots during molecular beam epitaxy.

Keywords: Nanotechnology, focused ion beam, plasma treatment, atomic force microscope, GaAs

The paper describes the implementation of a fiber-optic single-channel vibration sensor built on the basis of two fiber Bragg gratings, a broadband source, a photodetector and a sound card of a computer used as an ADC

Keywords: vibration, fiber optic sensor, fiber Bragg grating, Fourier transform

The results of the analysis of the functional completeness of ten intelligent video Analytics systems are presented. It is shown how the video Analytics systems selected for comparison have similarities or differences in the criterion of functional completeness. The paper analyzes whether they contain the most typical video detectors and what additional video Analytics functions each of the compared systems has. It is shown how it is possible to estimate as far as functional completeness of this or that system corresponds to requirements of the user.

Keywords: intelligent video surveillance, video Analytics, specialized videodetector, intelligent analysis of video analysis of functional completeness, a formal analysis of the degree of similarity systems, a measure of similarity of Jacquard, Earl of superiority,

The article highlights the issues of creating the information and educational environment of the university in modern education. Components for effective pedagogical process are presented. It describes the essence of the integration of ILE and education, as well as the direction of the integration of educational tools. The connection of the global trends in the development of an innovative economy and the requirements of the main directions for the development of IOS of the university is shown. The intra-university component is analyzed, which reflects several levels of interaction between various educational tools.The information presented in the article shows that the availability of pedagogically useful didactic support and the economic consideration of all factors and conditions ensures efficient functioning.

Keywords: information and educational environment (ILE), development trends, ILE structure, pedagogical process, distance learning, integration, economic component of ILE, didactic support

According to the methodology of the Research Center for Applied Electrodynamics KNRTU them. A.N. Tupolev (Kazan) has developed an economically viable local (point) microwave technology that allows regulating the physiological activity of growing baker's yeast within a few dozen percent of the nominal production level. The optimal processing parameters for EHF EHF baking yeast are experimentally determined. The features of the use of components of electromagnetic technology in the production of baking yeast are considered. A flow chart is presented that can be used in the process of microwave processing. A feasibility study of the proposed version of the introduction of microwave technology in the production of baking yeast, which showed the perspectivity of its application, was carried out. The proposed technology contributes at the same time to improving the environmental and technological efficiency of the biotechnological stages of food production.

Keywords: extremely high frequencies, EHF, microwave technologies, baking yeast, physiological activity, culture medium

According to the methodology of the Research Center for Applied Electrodynamics KNRTU them. A.N. Tupolev (Kazan) has developed an environmentally friendly and economically viable conveyor microwave technology for the decontamination of dry brewer's grains, which allows the storage capacity to be raised to the required production time. This provides the possibility of its further use for the needs of animal husbandry and contributes to the improvement of environmental and technological efficiency of both brewing and livestock production.

Keywords: extremely high frequencies, EHF, microwave technologies, beer pellet, decontamination

The proposed combined device for assessing the quality of motor oils. To increase the informativeness of the output data, the device uses an optical method for analyzing the contamination of motor oils and a method for assessing contamination from changes in the dielectric constant.

Keywords: lubricant, optoelectronic device, internal combustion engine, engine oil, pollution analysis method, optical control method, dielectric constant