An analytical review of the production of biogas from plant substrates is giventerprise.

Keywords: biogas, substrate, bioreactor, technologies for biogas production

The article discusses research methodology of intrapersonal conflict by using the affective component of appropriate social attitudes. We analyze three kinds of internal contradictions. Which are classified by K. Levin as the conflict of ""Desire-Commitment"", ""Avoidance-Avoidance"" and ""Commitment-Avoidance"". They are all connected with a choice of appropriate object or action (equal or different valences) of the two equally probable. The affective component of perception of such internal contradictions is determined by the technology of semantic differential on the basis of the survey conducted at the end of 2016 among students DSTU. For the interpretation of the results used the previously developed technique. The distribution functions of the emotional perception of those conflicts are described in article. Which were calculated as in the linear approximation and a nonlinear lookup psychosemantic model. It is obtained that the average affective perception of the studied conflicts neutral or close to that. But the researched audience is very heterogeneous in its emotional attitude to such conflicts. The distribution function is strongly smeared almost all over the range of levels of perception. While approximately half of the respondents are characterized by positive attitude to internal contradictions. This suggests that positive role of conflicts associated with the resolution of problems of an appropriate level subconsciously affects on estimates. A few unexpected results were obtained by a comparison of the perception of conflicts ""the Desire-the Desire"" and ""Avoidance-Avoidance"". Distribution function for the problem of the choice of two positive options is being shifted to the left, in the negative direction, compared with the function for a choice of two unattractive possibilities. The work has shown the promising use of such figure as the affective perception for researching of intrapersonal conflict. The obtained results possess as General methodical so purely situational, specific significances.

Keywords: conflict, intrapersonal, emotional perception, semantic differential, psycho-semantic model, distribution function, stratification of groups, comparative analysis, perception of types of conflicts

We consider the technique for calculating the spectra of primary photoelectrons generated by ionization of neutral components of the atmosphere by solar radiation in the area E of the Earth's ionosphere. Examples of the calculation of the photoelectron spectra at altitudes (100 - 130) km, depending on the solar zenith angle to the average level of solar activity are shown.

Keywords: solar radiation spectra of photoelectrons, the zenith angle of the sun, the collision of electrons, the ionization potential, secondary ionization, effective absorption cross section.

During the motion analysis (design, model, body) a certain amount of data in the form of accelerometer readings with increments of 0.001 seconds – about a million of lines. At any instance of time we have to solve the problem of determining the acceleration of specified point of the solid body, taken as the pole. Therefore, our goal is to reduce the time for each iteration for determining the acceleration of the given solid body pole.

Keywords: solid body, center of mass, instantaneous angular velocity and acceleration

The paper presents the results of a comparative analysis of estimates of the levels of emotional perception, is satisfied in full and shortened semantic scales. The studies were performed on specific experimental data obtained in the measurement of deprivation attitudes of students Academy of architecture and construction DSTU at the end of 2016. It is found that the decrease in the number of signs in the semantic scale to the optimum leads to small changes in the assessments of emotional perception. At the individual level the changes are mostly (70%) not more than 10%,and in the whole group even less.

Keywords: relative deprivation, semantic space, factor analysis, rating scale, experimental regularity, factorization of scales, psychophysiological nature of the law of factorization, the optimal set

An algorithm for the synthesis of the optimal values ​​of the parameters of precision manufacturing, assembly and balancing of assembly units and parts of machinery for agricultural purposes on the basis of the simulation of its dynamics. It is shown that the accuracy of the parameters of execution units of a conflict affect the cost of production and operation of the machine. This is the basis of the optimal values ​​of these parameters for the search criteria to minimize the amount of these costs. Along with the optimized parameters into account other characteristics of the aggregates (their weight, mode of operation and so forth.), Which are related to the optimization of resources. A variation of the latter with the search for the optimal solution provides the required quality indicators of the unit. The proposed method of synthesis parameters tested calculation accuracy performance rotor grinding drum crusher feed DB-5. These calculations showed the possibility of redistribution of allowances for the execution of the test drum sizes for optimal reduction of production costs.

Keywords: agricultural machinery, machine, design, accuracy performance optimization

This article is about intellectualization of the software of processing spatial data. Solution of this problem based on using the ontology approach. Next tasks were solved to achieve the goal: to consider the analysis of the subject area, to create the ontology of considered subject area, to develop an algorithm of creating and integrating the ontology to the software of processing spatial data. This algorithm is allows to integrate spatial data from different storages. Also the structure of the ontology is considered in this article: what components are included in the ontology and how could we create it. The software Protégé is chosen from existing editors to create and edit the ontology.

Keywords: ontology, intellectualization, geoinformation system, search, semantic web, software

In the article the nascent type of linear environment objects of the city-linear park was considered. The peculiarities, specific features of this type, its structural elements, methods of formation and basic principles of construction are revealed. Also, it was revealed the need to use the synthesis of methods that ensure the complex formation of the linear park environment: the method of deep-spatial compositional connection of territories, the method of scenario-functional zoning, the method of creating a local brand and the method of eco-rehabilitation of the incoming territories. Comparison of linear parks with the closest prototype - traditional pedestrian streets is made, the structure-forming role of the landscape component in the design of linear parks is revealed. As a result of the research, the authors made conclusions concerning the study of the phenomenon of linear park, its role and place in environmental design, specificity, an important function in the city's eco-rehabilitation.

Keywords: Linear parks, eco-rehabilitation, natural-urban environment, ecological framework, scenario-functional zoning method; Method of local city brand

In this article the necessity of improvement of embankments retaining walls concreting technology is substantiated. The research results of falsework material influence on grinding layer properties of monolith construction are adduced. The methods of concrete protective layer durability improvement and surface decorative relief forming are suggested. This method is recommended for usage in building and reconstruction of retaining walls superelevation of city embankments.

Keywords: hydraulic structures, embankments, retaining walls, flexible falsework, rustic stone forming, concrete curing

The article discusses research methodology of intrapersonal conflict by using the affective component of appropriate social attitudes. We analyze three kinds of internal contradictions. Which are classified by K. Levin as the conflict of ""Desire-Commitment"", ""Avoidance-Avoidance"" and ""Commitment-Avoidance"". They are all connected with a choice of appropriate object or action (equal or different valences) of the two equally probable. The affective component of perception of such internal contradictions is determined by the technology of semantic differential on the basis of the survey conducted at the end of 2016 among students DSTU. For the interpretation of the results used the previously developed technique. The distribution functions of the emotional perception of those conflicts are described in article. Which were calculated as in the linear approximation and a nonlinear lookup psychosemantic model. It is obtained that the average affective perception of the studied conflicts neutral or close to that. But the researched audience is very heterogeneous in its emotional attitude to such conflicts. The distribution function is strongly smeared almost all over the range of levels of perception. While approximately half of the respondents are characterized by positive attitude to internal contradictions. This suggests that positive role of conflicts associated with the resolution of problems of an appropriate level subconsciously affects on estimates. A few unexpected results were obtained by a comparison of the perception of conflicts ""the Desire-the Desire"" and ""Avoidance-Avoidance"". Distribution function for the problem of the choice of two positive options is being shifted to the left, in the negative direction, compared with the function for a choice of two unattractive possibilities. The work has shown the promising use of such figure as the affective perception for researching of intrapersonal conflict. The obtained results possess as General methodical so purely situational, specific significances.

Keywords: conflict, intrapersonal, emotional perception, semantic differential, psycho-semantic model, distribution function, stratification of groups, comparative analysis, perception of types of conflicts

In this paper we investigate the signal delay in interconnection based on carbon nanotubes. The analysis of the electrical parameters of the equivalent circuit interconnection and the dependence on the length of the delay of the signal beam nanotubes. Define a set of parameters that characterize the features of the functioning of the carbon nanotubes as interconnects. Compiled by the equivalent model of the interconnect based on carbon nanotubes and determined it electrically. Based on the functions of the signal at the output of the interconnect simulated signal delay in interconnection.

Keywords: Nanotube, delay, signal interconnect circuitry

This article presents some changes in the Russian science citation index, influencing the evaluation of scientometric indicators scientists, which in turn affects the assessment of scientific activities of the organization as a whole.

Keywords: scientometric indicators, performance indicators, scientist, RSCI, strategic management, higher education

The problem of complexity and the high economic costs for the construction and repair of pipelines through natural prepyatsviya. A detailed overview of the possibility of applying the "Method curves" during the overhaul, reconstruction and capital construction of underwater crossings of trunk oil and gas pipelines, compared with the traditional method of laying pipe by horizontal directional drilling, given the advantages of this method in terms of both economy and ecology. Detailed description of the general principles of construction works at the construction site with the use of innovative technologies.

Keywords: pipelines, the method of horizontal directional drilling, underwater passages, pipe bent by cold deformation

Results evolutionarily – functional approach to the analysis and classification of the existing software by processing of spatial data for support of decision-making at the regional level are provided in operation. The analysis of existing software on processing of spatial data for support of decision-making at the regional level, in which the main objectives and functions, creation time, and also the used types of spatial data were shown, is carried out. The four-stage model of classification of the software which distinctive feature is synthesis of cluster and synergy approaches is developed.

Keywords: evolutionarily – functional approach, spatial data, cluster approach, synergy approach, software

Expediency of creating a method of complex estimation of investment projects in construction is substantiated in the article. The necessity of the accounting internal and external factors, their importance and trends, and also an inertance of manifestation factors are proved. The method is recommended to use for complex estimation of created and already realized investment projects in construction.

Keywords: investment project, complex estimation, efficiency, multicriteria optimization, fuzzy logic, construction