IRSTI 87.19.91 №1-2024 https://doi.org/10.53939/1560-5655_2024_1_76 PDF Kazakbayeva T.M. Abstract. The article identifies the main directions of the rational use of water resources in the Republic of Kazakhstan, specifically, the South Kazakhstan region. Rational water use is the process of efficient use of water resources, which guarantees the preservation and protection of water bodies from negative and excessive…
Main directions for rational use of water resources in the Republic of Kazakhstan
18 March 2024 
Лариса Николаевна Гребцова 
Рубрика Agriculture and forestry, Выпуск 1 
Comments Off on Main directions for rational use of water resources in the Republic of KazakhstanCharacteristics of amorphous silica obtained from rice husks
18 March 2024 Лариса Николаевна Гребцова МРНТИ 61.31.47, 87.53.13 №1-2024 https://doi.org/10.53939/1560-5655_2024_1_60 PDF Kapizov O.S., Azat S., Askaruly K., Zhantykeev U.E., Kerymkulova A.R. Abstract. The article shows how the rice husk, which is the final waste of rice processing production, can be obtained from silicon dioxide of various degrees of yield, processed under different temperature conditions. As a rule, such waste is incinerated…
Рубрика Food industry, Выпуск 1 Comments Off on Characteristics of amorphous silica obtained from rice husksState analysis and basic principles of reproduction state fund of operating coal mines territories
18 March 2024 Лариса Николаевна Гребцова МРНТИ 52.35.29 №1-2024 https://doi.org/10.53939/1560-5655_2024_1_43 PDF Maidukov G.L., Bolbat V.N., Grigoryuk M.E. Abstract. The results of the analysis of the technical and economic state of the mine fund of the existing mines of the Donetsk People’s Republic are presented, options for possible reform of the industry in accordance with the structure of its economy are described. Key…
Рубрика Выпуск 1, Технические науки Comments Off on State analysis and basic principles of reproduction state fund of operating coal mines territoriesSurface phenomena in graphite and obtaining graphene from it
18 March 2024 Лариса Николаевна Гребцова МРНТИ 29.19.16 №1-2024 https://doi.org/10.53939/1560-5655_2024_1_19 Yurov V.M., Zhangozin K.N., Zhanabergenov T.K., Kargin D.B. Abstract: The article offers an overview of our latest theoretical work on graphite and graphene. A model is proposed for determining the thickness of the surface layer of graphite, from which the strength of graphite and graphene can be calculated and the length of…
Automation studies of thermo-stressed state of the core when exposed to local heat fluxes, heat transfer
15 March 2024 Лариса Николаевна Гребцова МРНТИ 50.01.84 №1-2024 https://doi.org/10.53939/1560-5655_2024_1_6 PDF Izbassarova A.Z., Kudaykulov A.K., Tashev A.A Abstract: Many load-bearing elements of power plants are influenced by local heat flows and convective heat exchangers. Because of this, a deformed thermostress state is formed in the bearing elements in the form of a rod of limited length. Therefore, it is important to develop special…
Рубрика Cybernetics, Выпуск 1 Comments Off on Automation studies of thermo-stressed state of the core when exposed to local heat fluxes, heat transferBiosourced silica / Ag composite materials as a new adsorbent for the removal of mercury ions from water
31 March 2023 Лариса Николаевна Гребцова №1-2023 https://doi.org/10.53939/15605655/2023_1_6 Azat S., Zhantikeyev U, Tauanov U.Z, Bekseitova K. Abstract. In this study, the synthesis of a new composite adsorbent using rice biosourced silica, silver nanoparticles and triethoxysilane as the raw materials for removal aqueous mercury ions from water is presented. The new composite material was synthesised by modification of the surface of rice husk…
Actual problems of chronobiology and chronomedics
31 March 2023 Лариса Николаевна Гребцова №1-2023 https://doi.org/10.53939/15605655/2023_1_35 Tuleukhanov S.T., Kairat B.K. Annotation: This paper presents modern views on the current problems of chronobiology and chronomedicine at the present stage of the development of science. The main input and output factors affecting the activity of the biological clock are considered. The results of these studies will make it possible to organize…
Original developments for domestic pharmaceutical production
31 March 2023 Лариса Николаевна Гребцова №1-2023 https://doi.org/10.53939/15605655/2023_1_28 Sadanov A.K., Berezin V.E., Baimakhanova B.B., Lukmanov G.V., Orazymbet S.E., Lakhk O.N., Balgimbaeva A.S., Trenozhnikova L.P., Gavrilova N.N., Ratnikova I.A. Abstract: Currently the pharmaceutical market of Kazakhstan is almost completely represented by imported products. At the same time, the science of Kazakhstan can make a worthy contribution to the development of the pharmaceutical industry….
Investigation of the combustion processes of gas-generating flame extinguisher cartridges with car-bon combustible
31 March 2023 Лариса Николаевна Гребцова №1-2023 https://doi.org/10.53939/15605655/2023_1_23 Aіtеnov E., Abdrakova F.Y., Beхsultan Zh.B., Myshyrova Zh.К., Tulepov M.I. Annotation: The aim of the work is to search optimal compositions of gas-generating flame extinguisher cartridges, which should catch fire in very short periods of time, measured within 10-15 milliseconds, in this regard, studies of the flash point with a minute delay in…
Phytochemical analysis of raw materials Calligonum leucocladum Bunge
31 March 2023 Лариса Николаевна Гребцова №1-2023 https://doi.org/10.53939/15605655/2023_1_16 Yeszhanova G.T., Bekseytova K.S., Rahimzhanova D.T Annotation: This article presents the results of a study on the morphological structure, which are indicators of the quality of raw materials of C. leucocladum B., the proportion of moisture in the raw materials is 5.91 ± 0.03%, the mass fraction of ash is 7.23 ± 0.01%. An…
