The concept of trans-regional monostilism is considered in the work of Skidmore, Owings & Merrill, which is considered on the example of 22 works. One of the oldest companies in the modern architectural market – «Skidmore, Owings & Merrill» – has consistently interpreted the concept of "International style" for more than eighty years, focusing on the work of L.Mies van der Rohe. The visual lightness of glass and metal surfaces formed by standard, unified elements, the relative simplicity of the shape geometry, and the accentuated utilitarianism have become recognizable features of the company's corporate identity. Additional aspects for shaping are provided by the interpretation of techniques for improving the energy efficiency of buildings.

In recent years, much attention has been paid to people with disabilities around the world. Creating a barrier-free environment and the necessary conditions for their training and communication is one of the important tasks of any modern state. Since everyone should have equal opportunities to communicate with the outside world. In our country, it is also important and necessary to create a system of automatic sign language translation from Kazakh to sign language for people with hearing disabilities. This article reveals the prospects of using an animated character (avatar) to demonstrate gestures, the features of creating an animated character and applying sign language notation to control it. The avatar is aimed at showing the results of translating the Kazakh text into sign language based on the previously created dictionary of notation of gestures of the Kazakh sign language (KSL). When developing an automatic sign language translation system, the meaning of the translated text is revealed, it is translated into the grammar of the KSL. The compiled dictionary is then used to search for words in the dictionary, present them as notation, and display them using an avatar. To create an avatar model, software tools such as MakeHuman, Photoshop, and Blender are used in stages. Gesture animations are set up in the modern cross-platform graphics package Unity3D using libraries of "clips" created based on the dictionary of notations of gestures of the KSL.

The main advantages of the (30-512 MHz) bands are the long communication range, especially used outside the city. Radio stations of such bands work perfectly both in low-terrain areas and in multi-storey buildings. In radio stations, broadband matching devices (Broadband control systems) are used to ensure the transmission of the maximum signal power from the source to the load. They are usually optimal for complex loads with fixed parameter values. It should be noted that the load impedance, to varying degrees, varies over time. For this reason, the BCS is usually not strictly optimal. The parameters of the matched radio engineering system (Radio engineering communications) with the BCS differ slightly from the optimal values. This suggests that the BCS used are quasi-optimal. The article proposes a method for the synthesis of broadband matching devices that adapt radio engineering systems to the changing load impedance.

A constructive solution is proposed for the interaction of educational institutions with industrial enterprises based on the combination of scientific, educational and material and technical capabilities into a single center of competence. The creation of a single center of competence will allow integrating the efforts of education, science and industry for research, prompt solution of scientific and technical problems, creation of new solutions in the field of automation, electronic instrumentation, telecommunications and information technologies. The project for the creation and development of a single center of competence will become a multi-level intellectual system for solving urgent production problems, for training highly qualified specialists who meet the modern requirements of the world market, will become a modern research platform for young scientists, specialists in various fields of production in Kazakhstan and the world, graduates of educational institutions, university teachers. The results of the work of the ECC will make it possible to increase the efficiency of production, improve the qualifications of specialists in all fields, develop a scientific and technical base, and also make a huge contribution to the development of Kazakhstan.

For solving problems of analysis, calculation, optimal design and control of technological processes, a powerful system-logical and formal-mathematical apparatus is the system-element methodology. This methodology has been developed to describe the processes of coagulation and sedimentation in multiphase turbulent flows. From the standpoint of systems analysis, it includes three stages: qualitative analysis of the structure of the physicochemical system (PCS); synthesis of the structure of the functional diagram of physical and chemical effects; identification and evaluation of system parameters based on experimental data. Considering the totality of physicochemical effects and phenomena, six types were identified - from phenomena at the molecular level to the totality of processes that determine the hydrodynamic situation in the apparatus as a whole. Approximately to the general case, in the future, a system-element methodology was proposed, designed to create an ecologically perfect unit and including 10 stages, starting with the formulation of the problem and the choice of initial data and ending with the design task. We have proposed a more advanced system-element methodology for research and environmental modernization of technological equipment, the stages of which do not describe the specifics of a particular process, but at the same time reflect the integrity and logical sequence of the research.

In recent years, the automotive industry has developed rapidly, and the lack of oil resources and the increasingly serious environmental pollution caused by car exhaust emissions pose serious problems for its further development. Hydrogen, as an alternative motor fuel, has its own unique advantages in improving fuel economy and reducing harmful gas emissions. However, we cannot directly use hydrogen as an alternative fuel because of its high cost. properties.

Recent developments in the physics of high-index resonant dielectric nanostructures suggest alternative mechanisms for subwavelength light control driven by Mie resonances with strong magnetic response that can be employed for a design of novel optical metasurfaces. Here we demonstrate metasurfaces based on nanoimprinted perovskite films optimized by alloying the organic cation part of perovskites. We reveal that such metasurfaces can exhibit a significant enhancement of both linear and nonlinear photoluminescence (up to 70 times) combined with advanced stability. Our results suggest a cost-effective approach based on nanoimprint lithography and combined with simple chemical reactions for creating a new generation of functional metasurfaces which may pave a way towards highly efficient planar optoelectronic metadevices.

The designs of modern road construction machines do not solve the problem of isolating the operator from the negative impact of both the production environment and the equipment. Constructive modification or exclusion of the operator from a potentially dangerous area of work when using remote control technology is an effective way to solve the problem. In this regard, the paper presents statistical data from the period 2019-2020 and provides a qualitative assessment of the risks associated with the operation of road construction machines. The occurrence of the events under consideration shows the assumption by operators of deliberate, often unmanageable risks when performing technological tasks. The study of scientific works has established that the problem of isolating the workplace of the operator of road construction machines from the negative factors of production conditions remains relevant.

The article deals with the problems of increasing the energy efficiency of dynamic pumps, and suggests a method for upgrading the impellers. To increase the hydraulic efficiency, the option of replacing the traditional homogeneous vane grille with a heterogeneous grille was considered. To justify the feasibility of using the modification option, the theory of shockless flow entry into the impeller is presented and analyzed. The article presents a calculation algorithm and a flowchart for automating the calculation of the parameters of a wheel with a heterogeneous vane grille, where the initial data were the pump head H, the pump supply Q, and the shaft speed of a centrifugal multi-stage pump n. A feed variation parameter was also proposed for determining the angles of occurrence and the angles of installation of the blades of a heterogeneous grille, which is determined from the condition of the expansion of the feed zone. The results of the automated calculation of the parameters of a heterogeneous vane lattice are presented.

In this article, the models of steel-copper and steel-aluminum bimetallic wires obtained in the course of computer simulation in Deform program were studied, the main parameters of the stress state (equivalent stress and average hydrostatic pressure) were considered. When considering the equivalent stress, it is found that in the model with an aluminum shell, a fairly uniform distribution of stress is observed over all layers; in the model with a copper shell, due to the intensification of compression of the steel core, the stress distribution in both layers is extremely uneven – in the shell, the stress level decreases sharply in the direction from the outer layers to the inner ones. When considering the average hydrostatic pressure, it is found that when the aluminum shell changes to copper, the hydrostatic pressure in both layers increases in absolute values, which is a consequence of an increase in the overall level of deformation resistance.