Kazakhstan Higher Education Leadership Professional Development Program: A Preliminary Study

Background of Kazakhstan; Professional Development Program for Higher Education Leaders; Statement of the Problem; Research Questions; Theoretical Framework; Research design and data collection instruments

Manufacturing industry potential of the Kyrgyz Republic in Eurasian economic integration

The Kyrgyz Republic, as a developing country with a socialist past, has great opportunities for further economic development. An important factor to consider is the growth of the manufacturing industry, which highlights the significance of analyzing this sector within the country. This study centers on the potential contribution of the Eurasian Economic Union (EAEU), of which Kyrgyzstan is a constituent, towards the advancement of this industry. The research aimed to evaluate the current manufacturing capacity of the Kyrgyz Republic in the industrial sector and to comprehend the influence of the EAEU on industry growth. The main methods that were used during the writing of the research were analysis, forecasting, abstraction, and historical analysis. The work analyzed the industrial sector of Kyrgyzstan within the framework of its integration into the EAEU. The research assessed the historical background of Kyrgyzstan’s accession to the EAEU and the subsequent harmonization of national legislation with the provisions and requirements of the union. In addition, data comparing the industrial production and growth rates of Kyrgyzstan, Armenia, and Kazakhstan have been presented, highlighting notable trends and differences. The work examines specific components of the manufacturing industry of the Kyrgyz Republic, the manufacture of food, beverages, and tobacco products; rubber and plastic manufacture, and non-metallic mineral goods; manufacturing of basic metals and metal products (excluding machinery and equipment); and supply of electricity, gas, steam, and conditioned air. It also talks about the manufacturing sector's importance in Kyrgyzstan, current trends, and possible future improvements, and it enables the assessment of the country's involvement in the EAEU

Sorption-Based Removal Techniques for Microplastic Contamination of Tap Water

[EN] This study investigates the presence of microplastics in tap drinking water and evaluates the e¿cacy of various sorbents for their removal in the context of Kazakhstan¿s water treatment system. Water samples taken in the cities of Kokshetau and Krasny Yar (Akmola region) were analyzed. Microplastics were detected in all samples, with concentrations ranging from 2.0 × 10 ¿2 to 6.0 × 10 ¿2 particles/dm3 , predominantly in ¿ber form (74.1%). Outdated technologies and non-compliance with treatment regimens contribute to poor water quality, including high turbidity (87% of samples), color deviations (40% of samples), and acidity issues (20% of samples). To address these challenges, the study examined the sorption e¿ciency of di¿erent sorbents, with results indicating high retention rates (82.7¿97.8%) for microplastic particles. Notably, aliphatic structures like PE and PP exhibited higher retention than PET. Among the sorbents tested, the synthesized carbon sorption material (CSM) demonstrated the highest e¿ciency in both microplastic retention and improvement in water quality parameters, making it a promising option for water treatment facilities and household ¿lters.This research was funded by the Science Committee of the Ministry of Science and Higher Education of the Republic of Kazakhstan through the research project Health risk modelling based on the identification of microplastics in water systems and the reasoning about actions to manage the water resources quality (grant AP14869081).Salikova, NS.; Kerimkulova, AR.; Rodrigo-Ilarri, J.; Alimova, KK.; Rodrigo-Clavero, M.; Kapbassova, GA. (2024). Sorption-Based Removal Techniques for Microplastic Contamination of Tap Water. Water. 16(10). https://doi.org/10.3390/w16101363161

Structure Formation of the Surface Layer of Soil as a Way to Prevent a Wind and Water Erosion

The present work describes the results of a study of structuring ability of water-soluble polymers such as polydimethyl diallyl ammonium chloride, saponification product of polyacrylonitrile (uniflok) and their interpolymer complex. On the kinetics of growth of Rehbinder’s plastic durability of coagulation structure of soil concentrated suspensions the effect of water soluble polymers and interpolymer complexes on the structure formation in the dispersions was studied. It was determined that the process is a two-step process which was caused by the adsorption step process: the binding of macromolecules with the soil surface by the random segments and conformational changes of macromolecules in the adsorbed layer. It was found that the soil stability structured by polymers against wind and water erosion increased with the concentration of water-soluble polymers. This is due to the increase of the structure formation in concentrated suspensions of soil in the presence of water soluble polymers. On the basis of the results it can be concluded that the treatment of mineral dispersions by water-soluble polymers alone or in the form of the interpolymer complex leads to a significant reduction of dust-and run-off of soil particles. The PDMDAAC/uniflok interpolymer complex in comparison with polymers reduces intensively the deflation which has a great economic and ecological importance

Spatio-temporal tourism land use changes: A case study of a typical tourism district in Song County, China

The research aims to analyse the spatial and temporal changes in tourism land use based on the example of a typical region and to substantiate the possible environmental, economic, socio-cultural and other types of consequences of such modifications. The study was conducted using methods of cognition: system analysis, synthesis, specification, generalisation, abstraction, deduction and formalisation. Based on the research results, potential spatial and temporal changes in those territories involved in tourism activities were identified, the peculiarities of the dynamics and directions of such changes were analysed, and the most influential factors and methods of management identified. In addition, possibilities for resolving the consequences are studied and the effectiveness of risk management assessed. The practical significance of the results obtained lies in the opportunity to apply them to the process of forming decisions for tourism land use activities and further management of tourism processes. An effective analysis of spatial and temporal changes in a typical tourism district can serve as a guide for rational planning of tourism activities

Carbon Nanosorbent for Purification Different Biomolecules

The article presents the results of physico-chemical studies on the development of nanostructured carbon materials from domestic raw materials. Were obtained and tested micro-mesoporous carbon sorbents for molecular-sieve chromatography of markers and investigated the applicability of carbon sorbents for the separation of protein-lipid complex, and plant bio-stimulator. Carbon sorbents have well-developed porous structure but their disadvantage is the weak mechanical strength. Recently it was shown that some carbon nanostructures have enormous strength. Thus arose the need to give the nano structured elements to carbon sorbent. Creating carbon sorbents containing nanocarbon structure was the aim of our study, as these by sorbents will be very useful for large-scale purification of biomolecules. The new carbon nanosorbent was prepared by carbonization of the stones of abricot seeds. The physico - chemical characteristics of nanostructured carbon sorbent was investigated by modern methods like scanning electrone microscope and infra red spectrophotometry. Based on the goal, nano-carbon materials in the laboratory of the Institute of Combustion Problems, Al-Farabi Kazakh National University synthesized nanostructured carbon sorbents – ‘Nanokarbosorb’ type for chromatography of biomolecules. It should be noted that the nanostructured elements of the frame attached to an unusually high mechanical strength to nanokarbosorb. Because of this, this sorbent can withstand high fluid pressure at work and has high durability, therefore, it can be used over the years. The sorbent has a very large porosity and large internal surface and, accordingly, a large capacity and has no parasitic sorption. Studies have shown that "Nanokarbosorb" suitable for purification of a powerful biostimulator plants. In this regard, of great interest represents nanostructured carbon sorbents with improved chromatography characteristics. Carbon sorbents known to mankind over thousands of years. They arewidely used for purification of alcohol and other solutions. They are mechanically very weak and quickly attacked by fungi and bacteria. In this reason they are unconvenient large scale purification biomolecules. However, further improvement of chromatographic sorbents is impossible without the use of ideas and techniques of nanotechnology

An association between TRP64ARG polymorphism of the B3 adrenoreceptor gene and some metabolic disturbances

<p>Abstract</p> <p>Backgrounds</p> <p>B3 adrenoreceptors (ADRB3) are abundant in adipose tissue and play the role in its metabolism and lipolysis. Some variants of the ADRB3 gene may predispose subjects for the development obesity and metabolic abnormalities in the setting of modern sedentary lifestyle. ADRB3 gene polymorphism association with metabolic disturbances has never been studied before in the ethnic Kyrgyz population.</p> <p>Aim</p> <p>To study an association between Trp64Arg polymorphism of the ADRB3 and metabolic syndrome (MS) components in an ethnic Kyrgyz group.</p> <p>Materials and methods</p> <p>213 Ethnic Kyrgyz volunteers over the age of 30 were enrolled in the study. The assessment plan for each individual comprised of general physical and anthropometric exams as well as laboratory tests (glucose, lipid panel, insulin) and genotyping by Trp64Arg polymorphism of the ADRB3. MS diagnosis was consistent with modified ATP III criteria (2005). Logistic regression analysis was performed to test the potential independent association between Arg64 allele with obesity, abdominal obesity (AO) and arterial hypertension (AH).</p> <p>Results</p> <p>Trp64Arg polymorphism of the ADRB3 was assessed in 213 individuals (145 men, 68 women) aged 30-73 (mean age 50.7 ± 7.6). Arg64 allele frequency was 0.239; ADRB3 genotype distribution among participants was: Trp64 homozygotes 54.5%, Trp64Arg 43.2% and Arg64 homozygotes 2.3%. There was an association between Trp64Arg и Arg64Arg genotypes and higher BMI, WC and obesity frequency (p < 0.00009), AO (p < 0.01), type 2 diabetes mellitus (DM) (p < 0.005) and lower high density cholesterol (HDL-C) level (p < 0.03). The logistic regression analysis showed the correlation of the Arg64 allele with obesity (OR 3.159; 95% CI 1.789-5.577) and AO (OR 1.973; 95% CI 1.118-3.481). The association between Arg64 allele and AH lost its significance after adjustment for obesity.</p> <p>Conclusion</p> <p>Arg64 allele of the ADRB3 gene in the studied group has an association with MS components such as obesity, AO and decreased HDL-C level.</p

Personal Predictors of Exposure to Extremist Influence and their Accounting in Preventive Work in Youth Environment

В статье представлено исследование методов профилактических работ для предупреждения и пресечения распространения экстремизма среди молодежи, а также основных факторов, воздействующих на молодежную среду, главные причины подверженности молодежи экстремистскому и террористическому влиянию, а также риски для психологического здоровья молодежной среды.The relevance of the chosen topic is due to the need to study the extremist influence on the younger generation and identify methods of preventive work to prevent and suppress it. The study is aimed at studying the main factors affecting the youth environment and their development of a radical worldview. This article examines the main reasons for the exposure of young people to extremist and terrorist influences, as well as the risks for the psychological health of the youth environment