International Information Technologies University

GIS-Based Spatial Assessment of Urban Engineering Geological Conditions Using Borehole and Laboratory Data: A Case Study of Pavlodar, Kazakhstan

Assessment of urban engineering geological conditions is often constrained by the uneven distribution and variable completeness of site-investigation data. This study presents a GIS-based spatial assessment of ground conditions in Pavlodar, Kazakhstan, using archival borehole rec...

Exploring University Ranking Stability and Predictability: Cross-Ranking Consistency, Persistence Baselines, and Machine Learning

Global university rankings differ in methodology, yet their published positions are frequently compared across systems and monitored over time. This study examines two dimensions of ranking stability: cross-sectional consistency across ranking systems and temporal persistence wit...

Development and Investigation of a Navigation Electronic Seal System with an Integrated Satellite Communication Channel

This study presents a compact navigation electronic seal system employing the Iridium SBD9603 radio modem and a specialized antenna for transmitting Short Burst Data (SBD) messages. The primary objective was to integrate a satellite antenna within the constrained space of the dev...

A Study of the Effect of Adjustable Cutting Blade System Geometry on the Digging and Filling Process of a Scraper Bucket

This paper examines ways to improve the efficiency of the scraper’s operating process by refining the cutting system and bucket-filling technology. The objective of the study is to justify design and technological solutions that reduce digging resistance, ensure more uniform buck...

Analysis and Design of a Double-Chamber Centrifugal-Gyratory Mill for Fine and Ultrafine Comminution

This study presents the analysis, design, and experimental–numerical evaluation of a double-chamber centrifugal-gyratory mill developed for the fine and ultrafine grinding of mineral raw materials. The operating principle is based on plane-parallel circular motion of two cylindri...

Intercultural encounters and nation branding: Cultural insights from the 2022 Qatar FIFA World Cup

Mega sporting events have emerged as influential platforms for cultural diplomacy, soft power expression, and intercultural engagement. Among such events, the FIFA World Cup stands out for its immense global appeal and its capacity to bring together culturally diverse audiences i...

Stage-Oriented Text Classification for Russian-Language Clinical and Genetic Documents: Pre-Genetic Triage and Post-Genetic Report Interpretation

The growing volume of unstructured clinical and genetic text calls for automated processing methods that can meaningfully support clinical decision-making. Most existing work, however, treats the analysis of patient clinical descriptions and the interpretation of genetic reports...

A numerical study of non-Newtonian blood-based hybrid nanofluid flow over a stretching cylinder with Cattaneo–Christov heat flux and homogeneous heterogeneous reactions

Non-Newtonian hybrid nanofluids have attracted considerable attention in biomedical and industrial thermal systems because of their superior heat transfer performance and complex transport characteristics. In particular, blood-based hybrid nanofluids containing copper (Cu) and al...

A Comprehensive Review of SLR Systems: Challenges, Datasets, and Unresolved Gaps

With the rapid advancement of sensor technologies, automated sign language recognition (SLR) has emerged as a critical enabler of inclusive communication systems for individuals with hearing and speech impairments. Although substantial research effort has been directed toward thi...

Mechanical Performance, Durability, and Microstructure of Dune-Sand Concrete Incorporating Rice Husk Ash and Dried Oil Sludge

This study evaluates sustainable dune-sand concrete produced using local dune sand, rice husk ash (RHA), and dried oil sludge. The experimental program included a control mixture (C0) and three modified mixtures (M1–M3). RHA was used as a partial replacement for Portland cement a...