Production Of Units Research Articles

Wood-based furniture industry in Manipur, India: structure, employment intensity, technology and value chain

ABSTRACT The paper primarily examines the employment, value chain, and technological aspects of the wood-base furniture industry, a hotbed micro and small enterprise in the border state of Manipur, India. The study is based on 191 wood-based furniture units, which are selected through a census survey of clusters and a sampling survey of the non-cluster units. The study finds the dominance of home furniture in the furniture sector. The study finds high employment intensity in clusters vis-à-vis non-clusters. Furniture units have developed strong linkages with the upstream industry – the sawmill industry, and the bulk of the highly-demand species of furniture, like bonsum (Phoebe hainesiana) and champa (Michaelia champaca), are sourced from within the state itself, indicating a robust local value chain. Technology is still the Achilles heel for most units, which use semi-mechanized tools and manual-driven machinery. Cultural and social factors are driving the production and scale of furniture units rather than technology. The study emphasizes the need to revive the state's depleted hardwood forest, which is largely under community control, technological upgradation, and skilling of workers for sustainable growth and greater participation in regional and global value chains.

Effect of Different Admixtures on Mechanical Properties of Concrete Paving Block: A Comparative Study

Ever since their introduction nearly a century ago, concrete paving blocks have become increasingly common. They evolved into an alternative to burned clay brick and natural stone. Concrete paving blocks are used to lay down areas for vehicles and pedestrians as well. Durability is one of the most crucial elements in the production of high-quality concrete paving blocks. The aim of this study is to optimize the mechanical properties of concrete paving block units by experimenting with different admixtures. Compressive strength, water absorption, oven dry density, and drying shrinkage are among the attributes that were evaluated. The cost of production was also contrasted with and without the use of an admixture to achieve a comparable compressive strength. The results showed that admixtures could be used to produce high early strength units, and this was considered to be an economical factor in the production of concrete paving block units. At all ages, the use of admixtures increased these units' compressive strength by 30–40%. Although they did slightly increase density, additives also decreased the absorption and drying shrinkage of concrete paving block units.

The Search for Radiation Standards and Science Diplomacy in the Interwar Period

This paper argues that international cooperation on devising radiation standards and measuring devices has been an issue not only of national concern but of binational and international conflict in the interwar period. Moreover, the production of radiation safety standards and radiation units gradually became a diplomatic process that underlined national rivalries and depended on political and diplomatic interests. As a result of this diplomatic process, early major scientific actors on radiation research lost prominence. The need to decide on radiation standards that could address medical, military and industrial concerns was therefore acute long before the 1950s and the establishment of international organizations such as the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) and the International Atomic Energy Agency (IAEA), that took the lead in regulating the uses of ionizing radiation in the postwar period.

Conceptual Design and Economic Optimization of Different Valorization Routes for Orange Peel Waste: The Application of the Biorefinery Concept for an Integral Use of Raw Material

Biorefineries are novel biotechnological routes designed to generate sustainable processes from renewable raw materials. The valorization of orange peel waste (OPW) provides high-value products based on their composition. The economic optimization of biorefineries through conceptual design and generation of superstructures based on the analysis of processing units is a topic of great interest. This work aimed to obtain the most profitable biorefinery through economic optimization strategies based on high-value-added products from OPW. Two stages were considered: The first stage consisted of the conceptual design of multiple OPW processing units (production of essential oil, mucic acid, phenolic compounds, biogas, among others). An OPW flow rate of 140 kg/h was selected as the base case. From the stand-alone units, a biorefinery superstructure (second stage) was designed. Finally, the units with the best mass and energy results were selected in order to maximize the net present value (NPV) and obtain an optimal biorefinery configuration. The results evidenced that the production of essential oil and biogas presented the best yields (2.61 mL and 0.028 m3 per kg OPW, respectively). This biorefinery configuration obtained an NPV of −7.7 mUSD from the base case. Through the evaluation of the different superstructure configurations, the combined production of essential oil, biogas, and mucic acid and a scale-up of over 22 times the base case generated the minimum processing scale. Under a Colombian context, the implementation of the biorefineries analyzed are promising since the minimum processing scale contemplated only 8.8% of the OPW production. Efforts to increase yields and decrease capital and operating expenses while keeping environmental impacts low should be pursued.

QUALITY EVALUATION OF BIOCHAR FROM DIFFERENT AGRICULTURAL BIOMASS

Biochar, one of the co products of pyrolysis unit , is a potential soil amendment that sequestrates large amount of carbon which helps in increasing the soil fertility. And also application of biochar to t he soil reduces compaction, increase water holding capacity, nutrient availability, enhance biological activity, increase crop yields and reduce nitrous oxide emissions. In this research, bhendi and brinjal stalks are used to produce biochar by using pyrolysis. The nutritive content in biochar is analysed by proximate and ultimate analysis. As the result of proximate analysis, the nutritive contents such as moisture content, ash content, fixed carbon and volatile matter has recorded higher in bhendi stalks whereas in ultimate analysis such as carbon, nitrogen, hydrogen and sulfur, brinjal stalks has recorded a higher value. As the result, applications of biochars of bhendi stalks and brinjal stalks will improves the soil nutritive content than the biomass application KEYWORDS: Biochar, bhendi, brinjal, proximate analysis, ultimate analysis, soil fertility.

КРАЙОВІ ЕФЕКТИ В БАЛКАХ ІЗ КОМПОЗИТІВ

Beams made of composites are widely used in aircraft structures, various machines and mechanisms. The experience of operation and repair of such objects shows that when designing beams and spars, one must take into account such effects as the influence of thermal stresses and the additional contribution of Poisson's coefficients to the stressed state of beam elements both in the length direction and along the width beam elements. Scientific studies devoted to the assessment of the stress-strain state of load-bearing structures made of composites demonstrate the conclusions that the effects of thermal expansion (contraction) of heterogeneous connected elements and the influence of Poisson's ratios give significant increases in stress. The value of these increases can be up to dozens of percents of the base load (that is, without taking these effects into account).The paper proposes an engineering mathematical model that allows estimating the value of normal and shear stresses from thermal loading and Poisson stresses. An analysis of the distribution of these stresses along the length and width of the beam elements was carried out.When using the structural-technological solution of beams with sub-shoulders, the proposed method allows you to reasonably choose adhesive or binder for reliable connection of the cap with sub-shoulder, as well as more correctly justify the geometric dimensions of the beam elements. Also, this technique can be used to develop new structural and technological solutions for beams and other load-bearing elements (ribs, walls, webs, doublers, overlapping joints of composite parts).Another applied direction of using the developed methodology can be considered the development and optimization of existing technological processes for the production of parts and units of composites, in which the so-called hot polymerization of the binder (at elevated temperatures) is used. The method makes it possible to estimate the level of thermal stresses that occur during the manufacture of the unit.In general, the proposed technique makes it possible to understand the principles of additional stresses occurrence, to estimate their absolute values, and to increase the accuracy of estimating the stress-strain state of beam elements.

Development of a model of the process of development of manufacturing defects in automation means

In automated process control systems, automation equipment (sensors, converters, amplifiers, etc.) with technical defects arising during their manufacture, which are one of the main causes of failures, is widely used. The paper establishes the possibility of using the laws of nonequilibrium thermodynamics as the basis for determining the relationship between the controlled parameters of automation equipment and the parameters of the displayed medium, which made it possible to build a deterministic model of the development of production defects and, ultimately, determine the directions for changing and adjusting the technological processes of production of automation equipment. A method has been developed for implementing a guaranteed forecast of changes in the parameters of automation equipment based on solving the evolution equation using optimal filtering algorithms, which is the subject of research. The purpose of the work is to improve the quality and reliability of automation equipment by improving the monitoring of defects arising in the production of instruments, functional units and sensors of automation equipment. The article solves the following problems: analysis of existing approaches to the problem of manufacturing defects and methods for their detection and setting a research task; modeling of the process of development of production defects causing changes in the technical condition of automation equipment; development of a decision-making method based on guaranteed prediction of the technical state of automation equipment. The methodology of work is based on the methods of thermodynamic description of the kinetics of processes (when developing a model of the process of development of production defects that cause a change in technical condition) and methods of assessment and forecasting based on optimal filtering algorithms (when developing a decision-making method based on guaranteed foresight of technical condition). The results of the work include a model of the process of development of manufacturing defects that cause a change in the technical condition of automation equipment, and a decision-making method based on a guaranteed forecast of the technical condition of automation equipment. Conclusions. The paper establishes the possibility of using the laws of nonequilibrium thermodynamics to determine the relationship between the controlled parameters of automation equipment and the displayed medium, and to build a deterministic thermodynamic model of the development of production defects. Disclosed is an equation of evolution of technical state of automation equipment based on a deterministic kinetic model of processes occurring in a multicomponent medium, and an observation model which takes into account errors caused by instability of external effects and measurement errors. Disclosed is a method of implementing a guaranteed forecast of change in parameters of automation equipment based on solving the evolution equation using optimal filtering algorithms, which are used to solve estimation and prediction problems.

Application of an inertial vacuum trap for separation of the solid phase of carbon dioxide from the flow of fuel combustion products of boiler units

The technological process of low-temperature purification of fuel combustion products of boiler units from carbon dioxide by freezing it in a turboexpander and separating from the fuel combustion products flow in a separator is considered.The issue of separation of solid carbon dioxide from the flow of fuel combustion products of boiler units using a bag filter, an electric precipitator, a cyclone separator and an inertia-type separator is considered. Based on the analysis, the use of an inertial vacuum separator for separating the solid phase of carbon dioxide from the flow of fuel combustion products is proposed.Solidworks and ANSYS CFX modules were used for numerical modeling. To solve, the equations of continuity, motion, energy, and the k-ε model equations are used. The closing equation is for the effective and turbulent viscosity. There is also a description of the forces affecting the movement of the dispersed phase. The stream is considered lightly dusty.Numerical studies of the dispersed flow in the channel of an inertial-vacuum separator and in the previously used cyclone TsN-11 were carried out. The initial data for the calculation were taken based on the known mass flow rate and particle concentration, as well as from the continuity equation. From the results obtained, we can draw conclusions about a directly proportional relationship between the growth of the flow rate characteristics of the flow, the speeds along the flow path of the apparatus at the inlet and the resistance of the apparatus.Besides, based on the obtained calculation results, it was concluded that it is necessary to additionally install a rotary industrial air blower in order to create the necessary pressure drop in the inertial vacuum separator. The economic and environmental feasibility of installing a rotary air blower is consideredThe range of consumption of fuel combustion products has been determined at which the most effective purification of fuel combustion products from carbon dioxide in an inertial vacuum separator is possible within the technical characteristics of the refrigeration capacity of turborefrigeration machines.

La participación ciudadana como motor de las políticas de vivienda: el caso de la ocupación del Hotel Cambridge

Faced with State inefficiency in housing provision, the occupation of the Cambridge Hotel, located on the outskirts of São Paulo’s city center, was used as a case study to identify possibilities in the struggle for social housing. The building, initially a hotel built in the 1950s, closed in 2002, was expropriated in 2011, and occupied by the Downtown Homeless Movement (Movimento Sem Teto do Centro) in 2012. The movement, after social tensions and participation in participatory councils, obtained the donation of the property and its license in a federal requalification program. Through qualitative analysis of the housing deficit in Brazil, characterized by the excessive burden of rents and the precariousness of real estate, in contrast to housing policies focused on the production of units through development programs in peripheral locations, it is understood that the analysis of the determining factors for the case study’s feasibility can contribute to the discussion of government policies and actions. The methodology, based on the procedural field, observational methods, and literature review in the logical field, was structured in dialectical and inductive methods for the research, systematization, and critical analysis of bibliographic and documentary references and, in empirical processes, in the qualitative analysis of semi-structured interviews and onsite visits. It was concluded that the power of dialogue and formation of the movement’s networks and its strategy, based on surrounding itself with actors that solidify its struggle, contributed to the viability of the Cambridge Hotel as a residential property. Based on the data analyzed, it is also argued that the participation of municipalities is undeniable in enabling the provision of housing in central areas. However, considering the hegemonic bias identified, the political action of social movements and the participation of academia in its instrumentalization are essential to strengthen the Capital-State relationship and enable the collation of territorial policies that the right to the city contemplates.

Optimized high-dose granulocyte transfusions for the treatment of infections in neutropenic patients: A single-center retrospective analysis.

Granulocyte transfusions for patients with prolonged neutropenia and severe infections has been a controversial practice. Previous studies suggest a benefit of high-dose granulocyte transfusions (≥0.6 × 109/kg), although, until recently, the consistent production of high-dose units has been challenging. Here, we present our experience and results utilizing high-dose granulocyte transfusions at a large, tertiary academic medical center for the treatment of infections in adult, neutropenic patients. A retrospective chart review (2018-2021) was conducted for all patients who received high-dose granulocyte transfusions from donors stimulated with granulocyte colony-stimulating factor (G-CSF) and dexamethasone. Gathered parameters included patient demographics, clinical history, infection status, dose, clinical outcomes, pre- and post-absolute neutrophil count (ANC), and transfusion times including time between granulocyte collection, administration, and posttransfusion ANC count. Gathered parameters were summarized using descriptive statistics, outcomes were assessed utilizing Kaplan-Meier curves/log-rank/regression testing. Totally 28 adult, neutropenic patients refractory to antimicrobial agents and/or G-CSF received a total of 173 granulocyte concentrates. Median ANC increased from 0.7 × 109/L pre-transfusion to 1.6 × 109/L posttransfusion. The mean granulocyte yield was 77.4 × 109 resulting in an average dose per kilogram of 0.90 × 109 ± 0.30 × 109 granulocytes. Composite day 42 survival and microbial response was 42.9% (n = 12/28) without significant adverse reactions. Here, we demonstrate the successful and safe implementation of high-dose granulocyte transfusions for neutropenic patients. Given the rapid and consistent production, distribution, and improved granulocyte quality, further investigations to determine the clinical efficacy of G-CSF primed granulocyte transfusions is now possible.

Review of the Use of Sustainable Materials in the Production of Building Units

The main goal of the technology is the minimizing of the huge consumption of energy specifically that arises because of burning clay bricks inside furnaces. An overall review of the available literature to determine the present knowledge and thinking level in unfired/fired clay bricks, and to establish an appropriate research context. Sustainable development has become the conversation of the age, and on this basis, searching for environmentally friendly materials has become a major element in this dialog. In this research, materials were prepared and ground to be downy with cement-like properties, and cement was the binding material in all mixtures. The results gained from the scrutiny showed that toting the reused material increases the compressive strength, with the highest compressive strength (33.8 MPa and the lowest being 1.9 MPa). Or shrink the difference in the impact factor and then conserve the environment from these materials and harness them for reuse in environmental resources.

Aggregation-Induced Emission CN-Based Nanoparticles to Alleviate Hypoxic Liver Fibrosis via Triggering HSC Ferroptosis and Enhancing Photodynamic Therapy.

Hypoxia can lead to liver fibrosis and severely limits the efficacy of photodynamic therapy (PDT). Herein, carbon nitride (CN)-based hybrid nanoparticles (NPs) VPSGCNs@TSI for light-driven water splitting were utilized to solve this problem. CNs were doped with selenide glucose (Se-glu) to enhance their red/NIR region absorption. Then, vitamin A-poly(ethylene glycol) (VA-PEG) fragments and aggregation-induced emission (AIE) photosensitizers TSI were introduced into Se-glu-doped CN NPs (VPSGCNs) to construct VPSGCNs@TSI NPs. The introduction of VA-PEG fragments enhanced the targeting of the NPs to activated hepatic stellate cells (HSCs) and reduced their toxicity to ordinary liver cells. VPSGCN units could trigger water splitting to generate O2 under 660 nm laser irradiation, improve the hypoxic environment of the fibrosis site, downregulate HIF-1α expression, and activate HSC ferroptosis via the HIF-1α/SLC7A11 pathway. In addition, generated O2 could also increase the reactive oxygen species (ROS) production of TSI units in a hypoxic environment, thereby completely reversing hypoxia-triggered PDT resistance to enhance the PDT effect. The combination of water-splitting materials and photodynamic materials showed a 1 + 1 > 2 effect in increasing oxygen levels in liver fibrosis, promoting ferroptosis of activated HSCs and reversing PDT resistance caused by hypoxia.

In vitro effects of alginate lyase SG4 + produced by Paenibacillus lautus alone and combined with antibiotics on biofilm formation by mucoid Pseudomonas aeruginosa.

Alginate is a major extra polymeric substance in the biofilm formed by mucoid Pseudomonas aeruginosa. It is the main proven perpetrator of lung infections in patients suffering from cystic fibrosis. Alginate lyases are very important in the treatment of cystic fibrosis. This study evaluated the role of standalone and in conjugation, effect of alginate lyase of SG4 + isolated from Paenibacillus lautus in enhancing in vitro bactericidal activity of gentamicin and amikacin on mucoid P. aeruginosa. Using Response Surface Methodology (RSM) alginate lyase SG4 + production was optimized in shake flask and there 8.49-fold enhancement in enzyme production. In fermenter, maximum growth (10.15mg/ml) and alginate lyase (1.46 International Units) production, 1.71-fold was increased using Central Composite Design (CCD). Further, fermentation time was reduced from 48 to 20h. To the best of our knowledge this is the first report in which CCD was used for fermenter studies to optimize alginate lyase production. The Km and Vmax of purified enzyme were found to be 2.7mg/ml and 0.84mol/ml-min, respectively. The half-life (t 1/2) of purified alginate lyase SG4 + at 37°C was 180min. Alginate lyase SG4 + in combination with gentamicin and amikacin eradiated 48.4- 52.3% and 58- 64.6%, alginate biofilm formed by P. aeruginosa strains, respectively. The study proves that alginate lyase SG4 + has excellent exopolysaccharide disintegrating ability and may be useful in development of potent therapeutic agent to treat P. aeruginosa biofilms.

Overview, Concepts, Viewpoints to the Possibility of Legal Regulation of Artificial Intelligence Technology

The purpose of the study is to disclose the concept of "artificial intelligence", to outline the possibilities of legal regulation of AI. The article considers the studies of various authors, among which it is necessary to name P.M. Morhat, A. Romaglio, V.L. Entin. The scientific novelty of the work lies in the fact that the category of "artificial intelligence" is considered from the position of the legislation of the Russian Federation, as well as based on the opinion of domestic and foreign scientists. As a result, based on the comparative analysis of information contained in the works of various authors, regulatory legal acts of the Russian Federation, foreign judicial practice, it is concluded that representatives of the legal and scientific communities demonstrate the lack of consensus on the question of whether the units of artificial intelligence and neural networks can be subjects of copyright. A. Ramalho is convinced that AI units cannot be subjects of copyright, which is confirmed by the analysis of the following court decisions: Decision of the Court of Appeal of the Federal Court of Australia dated 13.04.2022, Decision of Shenzhen Nanshan District People's Court dated 24 December 2019. The opposing view is reflected in the Japanese "Intellectual Property Strategy Program 2016", which uses the following argument: it seems impossible to distinguish the product of AI units from human intellectual products. It is impossible to agree with this, as the images generated by neural networks often cause the "uncanny valley" effect in people; no neural network has been able to pass the Turing test so far.

Catalytic hydrothermal conversion of polypropylene

This work reports preliminary-stage studies demonstrating the highly selective conversion of polypropylene to short-chained olefins via hydrothermal catalytic processing. The production of such monomer species from waste polymers is highly desirable and has the potential to play a key role in plastics recycling and in the circular economy more broadly. Addition polymers such as polypropylene are, however, known to be particularly challenging to recycle into propene or other short-chained alkenes. Herein, we have compared and contrasted acid- and base-catalysed hydrothermal processing at a temperature of 360 °C, analysing the products of reaction by gas chromatography – mass spectrometry (GC-MS) and Fourier transform infrared (FTIR) spectroscopy. Employing the basic catalyst K2CO3, results in a 95 % yield of gas-phase products of which 52 % are propene and 9 % butenes on a mole basis. The solid acid catalyst HZSM-5 also selectively yields gaseous products, 21 % of which are propene and 22 % are butenes, the reaction proceeding via β-scission of the starting oligomers. These results represent a potential step-change in the production of monomer units from addition polymers, highlighting the potential value of catalytic hydrothermal processing in the field of polymer recycling.

The commoditization of civil nuclear power.

The commoditization of nuclear power through the factory production of sealed micro-power units within a digitally enabled holistic assurance framework is described. This would revolutionize nuclear power-plant design, construction, operation and decommissioning through a paradigm shift to manufacture-operate-remove-recycle (MORR). The potential impact of recent research on an integrated nuclear digital environment for large bespoke nuclear power plants and the design, build and operation of fusion power plants using such a digital environment is explored. These strands are interwoven to discuss the technical, economic and socio-political implications of MORR in the context of micro-reactors and to consider the potential evolution of safeguarding issues based on a digital assurance framework that leads to type approvals. Commoditization of nuclear power would lower costs in line with offshore wind and the output from a single production line in a factory could replace a third of current fossil fuel-based electricity generation in the UK over a 15-year period, making a significant contribution to achieving zero greenhouse gas emissions. The challenges associated with the changes in culture, both in the nuclear industry and in society, as well as the technology gaps, that need to be addressed in realizing this paradigm shift are identified and discussed.

50 Years Of Hanbar Concrete Units In Australia And New-Zealand: Lessons Learned From Physical Modelling Studies And Recently Built Structures

During the last 50 years, numerous breakwaters along the eastern coast of Australia, and more recently in New Zealand, have undergone construction, repairs, or upgrades using Hanbar concrete armour units. These units are distinct to Australasia, and there is limited information about their properties in standard coastal engineering literature. This paper first provides a survey and timeline of all known projects using Hanbars. An overview of the Hanbar concrete unit features and manufacturing method is then provided. The paper presents a summary of results of previous modelling studies of Hanbar applications to specific breakwaters, as well as recent research programs completed at WRL, and provides placement density guidelines as well as recommended damage coefficient (Hudson Kd) for design. The paper concludes with a brief overview of two recent case studies which have successfully capitalized on the economical, robustness and manufacturing simplicity of the Hanbar concrete units. The first case study is on the Opotiki Harbour Development (“OHD”) in New Zealand. The OHD scheme comprises twin 400 m long training wall breakwaters to train a dynamic river mouth. A multi-stage approach to physical modelling was adopted by conducting 2D modelling of key sections of the training wall trunks, quasi-3D modelling of the breakwater head, and full 3D modelling of complete structures. The second case study presents the results of a field trial investigating the potential for high-density geopolymer concrete (GPC) coastal armour units. This resulted in the casting and placing of thirteen 16 t GPC Hanbar units (SG 2.6) on the Port Kembla northern breakwater in NSW. The trial proved the viability of production of geopolymer armour units, and allowed long-term monitoring of the integrity of the concrete in the aggressive marine environment.

An electromechanical impedance measurement-based solution for monitoring fresh concrete maturity

This paper proposes an electromechanical impedance measurement (EIM)-based solution for monitoring concrete maturity that refers to concrete strength development at the early stage. A smart aggregate (SMA) that consists of a waterproofed piezoelectric patch is developed. The working principle is explained based on the impedance theory of an electromechanically coupled system. A finite element (FE) model of the EIM-SMA unit is established. The stiffness of the applied spring foundation is varied to emulate the concrete hardening process. The simulation results reveal that a peak located between 60 and 70 kHz in the impedance plot could be used as an indication to reflect the stiffness variation of the spring foundation. A 3D-printed mold is designed for rapid production of the EIM-SMA units. In the experiment, two sample EIM-SMA units are used to monitor fresh concrete maturity in the first 6 h after casting. The results of the two sample EIM-SMA units agreed well. The experimental results matched the simulation prediction. Compared to a bar-dropping test that is widely adopted at construction sites, the impedance evolution of an EIM-SMA unit is much smoother and has better monotonicity. In general, the proposed method has been proven to be a reliable solution to monitor the maturity development of concrete.

Full-scale linear sensing of mode-localized sensors enabled by optimized readout circuit

This paper proposes a novel single-port readout circuit to realize the full-scale linear sensing of mode-localized sensors. In our proposal, in addition to the conventional frequency closed-loop control, the amplitude closed-loop based on automatic gain control (AGC) is adopted to stabilize the amplitude product of resonant units at a normalized value so that the difference of squared amplitudes can be regarded as the sensor readout to characterize the variations of external input signals. A micro-electro-mechanical system (MEMS) mode-localized accelerometer prototype is tested based on our proposed readout circuit. The experiment results demonstrate that the tested accelerometer prototype realizes the linear sensing in the full measurement range and shows a mechanical sensitivity of 0.1182 /g with a maximum non-linearity of -6.54 %, which are basically consistent with the output metric based on the subtraction of reciprocal amplitude ratios (SRAR).

Numerical Study of the Strength Radial Turbomachines Based on the Use of Stainless Steel 316L

By studying various properties of materials came to the conclusion that stainless steel 316L has good properties. This material is suitable for making radial wheel turbines compared to other materials. The object of the study is a radial wheel with 10 blades manufactured by “Schiele” (Germany), which specializes in the production of units for the chemical industry and ventilation equipment. The finite element method was chosen as the basic research method for solving problems of natural and forced vibrations, static stress and studying the degree of reactivity blades radial wheels of turbomachines. It can be argued that the numerical analysis of the strength characteristics of heavily loaded turbine elements with the help of electronic computers provides a greater depth of research, the breadth of the issues covered, significantly reduces the amount of expensive experimental research, reduces the time for designing new turbines in terms of efficiency, reliability, technology and resource saving of highly loaded units. In this paper, calculations were made of the characteristics of natural frequencies, equivalent stresses, deformation and the degree of reactivity blades when using material stainless steel 316L. It is noted that this material provides the criterion of stress concentration in the wheel as low as possible and the natural frequencies of the wheel are reduced, but it does not lead to a change in the oscillation modes of this wheel. So 316L stainless steel is recommended for evaluating options in the manufacture of this radial wheel of turbomachines in the field of power, chemical and transport engineering.