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Voxel Interpolation of Geotechnical Properties and Soil Classification Based on Empirical Bayesian Kriging and Best-Fit Convergence Function
(Buildings, 2025)To support bearing capacity estimates, this study develops and tests a geoprocessing workflow for predicting soil properties using Empirical Bayesian Kriging 3D and a classification function. The model covers a 183 m × 185 m × 24 m site in Astana (Kazakhstan), based on 16 boreholes (15–24 m deep) and 77 samples. Eight geotechnical properties were mapped in 3D voxel models ...2026-03-12 -
Utilizing biofilm-enhanced coconut coir for microplastic removal in wastewater
(Case Studies in Chemical and Environmental Engineering, 2024)The pervasive presence and detrimental impact of microplastics in the environment pose a multifaceted and urgent challenge requiring innovative solutions and comprehensive mitigation strategies. This study investigated the efficacy of biofilm-enhanced coconut coir in removing microplastics from wastewater, addressing the pressing issue of microplastic pollution. Through ...2026-03-12 -
Utilization of banana peel-derived activated carbon for the removal of heavy metals from industrial wastewater
(Case Studies in Chemical and Environmental Engineering, 2024)Metal plating industries generate wastewater containing heavy metals, necessitating effective treatment methods to mitigate environmental contamination. This study investigated the potential of banana peel-derived activated carbon (BPAC) and commercial activated carbon for heavy metal removal, addressing a pressing environmental concern. The analysis encompassed diverse pH ...2026-03-12 -
Using modified Chebyshev functions for approximation in 5G technologies
(International Journal of Electrical and Computer Engineering (IJECE), 2024)This research addresses the critical challenge of broadband matching in radio engineering, focusing on enhancing phase-frequency response (PFC) linearity across wide frequency bands. A novel approach, utilizing modified Chebyshev functions, demonstrates significant potential in reducing phase distortions within 5G technology applications. Unlike traditional Chebyshev ...2026-03-12 -
USING COAL FLOTATION WASTE AS A HEAT-INSULATING BILLING FOR THE HEAD PART OF A FORGING INGOT
(Eurasian Physical Technical Journal, 2024)The experience of using coal flotation waste as a weakly exothermic insulating backfill for insulating the head part of forging dead-melted steel ingots is presented. It has been shown that when using weakly exothermic fills based on single-component fills in the form of coal flotation waste, it is possible to reduce the chemical heterogeneity of the ingot by producing a ...2026-03-12 -
Unsupervised Clustering and Ensemble Learning for Classifying Lip Articulation in Fingerspelling
(Sensors, 2025)This paper presents a new methodology for analyzing lip articulation during fingerspelling aimed at extracting robust visual patterns that can overcome the inherent ambiguity and variability of lip shape. The proposed approach is based on unsupervised clustering of lip movement trajectories to identify consistent articulatory patterns across different time profiles. The ...2026-03-12 -
Transit cosmological models in F(R, T) gravity theory
(Eurasian Physical Journal C, 2024)In the present paper, we investigate some exact cosmological models in F(R, T¯) gravity theory. We have considered the arbitrary function F(R, T¯) = R + λT¯ where λ is an arbitrary constant, R, T¯ are respectively, the Ricciscalar curvature and the torsion. We have solved the field equations in a flat FLRW spacetime manifold for Hubble parameter and using the MCMC analysis, ...2026-03-12 -
Toxic Effects of Aquatic Pharmaceuticals on Chlorella sp. in Kazakhstan
(International Journal of Design & Nature and Ecodynamics, 2024)Pharmaceuticals are crucial for human health, but their release into the environment through various means can contaminate groundwater, surface waters, soil, and microorganisms. The contamination of water by pharmaceuticals in Kazakhstan is not well-studied. Understanding the influence of pharmaceutical ingredients on the ecosystem and public health is a key area of ...2026-03-12 -
Towards robust security in WSN: a comprehensive analytical review and future research directions
(Indonesian Journal of Electrical Engineering and Computer Science, 2024)One of the most important aspects of the effective functioning of wireless sensor network (WSN) is their security. Despite significant progress in WSN security, there are still several unresolved issues. Many review studies have been published on the problems of possible attacks on WSN and their identification. However, due to the lack of their systematic analysis, it is ...2026-03-12 -
The Impact of the Digital Format on Kazakh Youth’s Information Consumption and Reading Culture
(Publishing Research Quarterly, 2025)In the digital age, the reading habits of Kazakh youth have transformed signifcantly. This study investigates the impact of digitalization on their reading culture, examining factors contributing to the decline of traditional print formats and their efects on reading frequency, preferences and comprehension. The research explores the role of social communications, electronic ...2026-03-12 -
The impact of blockchain and artificial intelligence technologies in network security for e-voting
(International Journal of Electrical and Computer Engineering (IJECE), 2024)This study explored the integration of blockchain and artificial intelligence technologies to enhance the security framework of electronic voting (e-voting) systems. Amid increasing vulnerabilities and cyber threats to electoral integrity, these technologies provided robust solutions by ensuring the immutability of voting records and enabling real-time anomaly detection. ...2026-03-12 -
THE EFFICIENCY DEPENDANCE OF A SINGLE-CIRCUIT POWER UNIT WITH A HELIUM-COOLED REACTOR AND A HYDROGEN MODULE ON THE DEGREE OF REGENERATION
(Eurasian Physical Technical Journal, 2025)The most attractive single-circuit scheme of the power unit was chosen. Helium at the outlet of the reactor core enters the steam generator, where it gives part of the heat to generate highly superheated steam for the electrolysis plant. Next, helium operates in a closed gas turbine cycle with heat recovery. A gas-cooled reactor with a turbine and compressor allows the use ...2026-03-12 -
The Effect of Mineral Fillers on the Rheological and Performance Properties of Self-Compacting Concretes in the Production of Reinforced Concrete Products
(Journal of Composites Science, 2025)This study investigates the impact of widely used mineral fillers in selfcompacting concrete compositions applied in vibration-free reinforced concrete production technology, as a means of enhancing rheological characteristics and cost-effectiveness. Three distinct types of mineral fillers, including the well-studied fillers microsilica and metakaolin, as well as the lesser-explored ...2026-03-12 -
The Effect of Fly Ash Additive on the Thermal Conductivity of Polystyrene Concrete
(Buildings, 2024)The use of fly ash in compositions as a substitute for a part of cement is economically favorable and ecologically feasible in connection with large accumulations of waste at the enterprises of the energy sector. In addition, the technology of cement production provides high-temperature treatment of mineral substances in kilns with significant emissions of carbon dioxide. One ...2026-03-12 -
The Approximation of Functions of Several Variables with Bounded p-Fluctuation by Polynomials in the Walsh System
(Mathematics, 2024)This paper presents direct and inverse theorems concerning the approximation of functions of several variables with bounded p-fluctuation using Walsh polynomials. These theorems provide estimates for the best approximation of such functions by polynomials in the norm of the space under consideration. The paper investigates the properties of the Walsh system, which includes ...2026-03-12 -
The Use of Python, Owlready, Sparql in Processing the Words Ontological Model of Public Political Discourse
(Computer Systems and Communication Technology, 2024)The article describes a technology processing ontological model of words in public political discourse. The research task is developing an information question-answering system of political discourse in Kazakh language. The Python programming language, Sparql data-query language, and Owlready module are used to develop the system.2026-03-12 -
Study of defect formation mechanisms in Li2ZrO3/MgLi2ZrO4 ceramics using EPR spectroscopy
(Optical Materials: X, 2025)The article presents the results of experimental studies of the effect of the stabilizing MgO dopant using the electron spin resonance (ESP) method on enhancement of the stability of Li2ZrO3 ceramics to defect formation processes and accumulation of radiolysis products in the near-surface layer in the case of high-dose irradiation with protons simulating the hydrogenation ...2026-03-12 -
Structural and magnetic properties of hydrothermally synthesized Ca-doped hematite
(Next Materials, 2025)Powders of calcium-substituted hematite were synthesized via hydrothermal method. The samples were char acterized using X-ray diffraction, Mossbauer ¨ spectroscopy, scanning electron microscopy, energy-dispersive Xray spectroscopy, Fourier-transform infrared spectroscopy, and magnetometry. Structural analysis revealed that Ca-substituted samples maintained single-phase hematite ...2026-03-12 -
Stress State of Modular Blocks with Large Door Openings
(Buildings, 2025)Modular construction is a modern and efficient type of construction that has gained wide recognition in the construction industry. Limited research has been conducted on how large door openings affect the stress state of modular blocks. The present study aims to investigate the features of the stressed state of modular blocks with large door openings and the effect of size ...2026-03-12 -
Stability of compact stars in a uniform density background cloud
(Eurasian Physical Journal C, 2024)are discussing a scenario where a compact star (neutron star, NS) is embedded in a thin, uniform density background cloud (a remnant cloud after a supernova or a cloud generated from the late stages of a star e.g., a planetary nebula or asymptotic red giant phases) and its effect on the stability of the compact star. Due to the thin background cloud, the spacetime geometry ...2026-03-12
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