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791-800 of 1019
periodical press (Magazines)
ADIL N.
Adil, N. Spectral properties of local and nonlocal problems for the diffusion-wave equation of fractional order [Text] / N. Adil, A. S. Berdyshev // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 4-20. - Bibliogr.: p. 16-18 ISSN 2518-7929.
UDC:
517.9
Subject headings
- Differential equations. Integral equations
Annotation
The paper investigates the issues of solvability and spectral properties of local and nonlocal problems for the fractional order diffusion-wave equation
Keywords
diffusion-wave equations, fractional order equations, boundary value problems, strong solution, Volterra property, eigenvalue
Kazakhstan
0/0 Free
periodical press (Magazines)
SAGIYEVA R. K.
Sagiyeva, R. K. Sukuk as an Islamic Finance alternaive for investment in infrastructure in Kazakhstan: instutional perspectives [Text] / R. K. Sagiyeva, A. A Mahfudz , D. Y. Otesheova // "Тұран" университетінің хабаршысы. - 2023. - № 4. - P. 390-402. - Bibliogr.: p. 399-401 ISSN 1562-2959.
UDC:
336
Subject headings
- Finance
Annotation
This paper unvelis the actual issues of infrastructure development, adopting Islamic finance in Kazakhstan with legal perspectives and the solution for them in the form of Sukuk issuance model
Keywords
Sukuk, instutional perspective, Islamic finance, infrastructure, SDG
Kazakhstan
0/0 Free
periodical press (Magazines)
ABUOVA R. ZH.
Abuova, R. Zh. Study of damping properties alloyed steels with ceramic-metallic nanostructured coating for critical parts [Text] / R. Zh. Abuova, D. K. Suleyev , G. A. Burshukova // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 52-65. - Bibliogr.: p. 64-65 ISSN 2224-5278.
UDC:
628.517
Subject headings
- Engineering. Protection against noise, vibration, and shocks
Annotation
In this paper the damping properties of chromium-nickel vanadium steels with TIN-CU ceramic-metal coating with different copper content of 7 and 14 at % were studied
Keywords
nanostructure, vibration acceleration, noise-level meter, scanning electron microscope, technology
Kazakhstan
0/0 Free
periodical press (Magazines)
SHEROV K. T.
Sherov, K. T. Study of temperature distribution during rotary turning of wear-resistant cast iron [Text] / K. T. Sherov, M. R. Sikhimbayev , B. N. Absadykov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 281-282. - Bibliogr.: p. 281-282 ISSN 2224-5278.
UDC:
621
Subject headings
- Mechanical engineering. Machinery
Annotation
This work presents a mathematical modeling process of the rotary turning by a numerical method
Keywords
rotary turning, cutting tool, temperature, cutting zone, mathematical modeling, fracture deformation
Kazakhstan
0/0 Free
periodical press (Magazines)
KENZHETAEV Z. S.
Kenzhetaev, Z. S. Selection of regional parameters for opening and drilling of technological wells underground uranium leaching [Text] / Z. S. Kenzhetaev, T. A. Kunandykov , K. S. Togizov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 115-127. - Bibliogr.: p. 115-126-127 ISSN 2224-5278.
UDC:
622.24
Subject headings
- Drilling of wells. Drilling technique and technology
Annotation
The object of research is the technology of opening and development of wells of underground uranium leaching
Keywords
well construction, development, sinking, development, drilling mud, airlift, uranium, colmatation
Kazakhstan
0/0 Free
periodical press (Magazines)
ORYMBETOV E.
Orymbetov, E. Sectioning of petroleum gas adsorption drying [Text] / E. Orymbetov, G. E. Orymbetova , A. E. Khussanov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 155-165. - Bibliogr.: p. 164-165 ISSN 2224-5278.
UDC:
62-621.4
Subject headings
- Petroleum gas
Annotation
An analysis of the operation of an adsorption plant for drying petroleum gas at the Kenlyk field was carried out
Keywords
adsorption, petroleum gas, dehydration, gas velocity, plant
Kazakhstan
0/0 Free
periodical press (Magazines)
SALIKHOV T. K.
Salikhov, T. K. Study of the soil cover of ecosystems of the Chingirlaus district of the Western Kazakhstan region on the basis of the application of GIS technologies [Text] / T. K. Salikhov, D. K. Tulegenova , Zh. G. Berdenov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 226-242. - Bibliogr.: p. 242 ISSN 2224-5278.
UDC:
631.4
Subject headings
- Soil research
Annotation
As a result of research, based on GIS technology, a digital soil map of the Chingirlau district of the West Kazakhstan region has been developed using the ArcGIS software product
Keywords
geoinformation systems, soil cover, soil map, dark chestnut soils, morphological structure
Kazakhstan
0/0 Free
periodical press (Magazines)
DONAYEV A.
Donayev, A. Studies of waste from the mining and metallurgical industry, with the determination of its impact on the life of the population [Text] / A. Donayev, A. Kolesnikov , Sh. Shapalov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 55-68. - Bibliogr.: p. 67-68 ISSN 2224-5278.
UDC:
622:658.567.1
Subject headings
- Technogenic waste of mining and metallurgical industry
Annotation
This article presents physicochemical studies of technogenic waste of mining and metallurgical industry - tails from enrichment of ores of nonferrous metals
Keywords
enrichment waste, anthropogenic impact, human safety, non-ferrous metals, environment, tailing, recycling
Kazakhstan
0/0 Free
periodical press (Magazines)
SHAKIYEVA A.
Shakiyeva , A. Scientific activity of Alkey Margulan in the study of the history of Kazakhstan: Golden Horde [Text] / A. Shakiyeva // Bulletin of L.N. Gumilyov Eurasian National University. Historical sciences. Philosophy. Religion series. - 2023. - № 3. - P. 100-118. - Bibliogr.: p. 114-116 ISSN 2616-7255.
UDC:
9(574)
Subject headings
- История
Annotation
The man aim of the scientific research is to study the contribution of a Kazakhstani scientist to the development of historical science, consideration of the issue of research in the field of the history of culture of the Kazakh people
Keywords
history , Golden Horde, orientalists, scientific activity, Kazakh folklore, epic , cultural history of the Kazakh people
Kazakhstan
0/0 Free
periodical press (Magazines)
KAUMETOVA D. S.
Kaumetova, D. S. Study of the finely-dispersed gold recovery parameters [Text] / D. S. Kaumetova, A. K. Koizhanova , G. Toktar [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 69-75. - Bibliogr.: p. 75 ISSN 2224-5278.
UDC:
669.21
Subject headings
- Gold recovery
Annotation
This paper provides a study of the parametres of fine gold extraction, using dispersant on a column flotation machine
Keywords
dispersant, finely-dispersed gold, column flotation machine, concentrate, tailings
Kazakhstan
0/0 Free
ADIL N.
SPECTRAL PROPERTIES OF LOCAL AND NONLOCAL PROBLEMS FOR THE DIFFUSION-WAVE EQUATION OF FRACTIONAL ORDER
periodical press (Magazines)
0/0 Free
SAGIYEVA R. K.
SUKUK AS AN ISLAMIC FINANCE ALTERNAIVE FOR INVESTMENT IN INFRASTRUCTURE IN KAZAKHSTAN: INSTUTIONAL PERSPECTIVES
periodical press (Magazines)
0/0 Free
ABUOVA R. ZH.
STUDY OF DAMPING PROPERTIES ALLOYED STEELS WITH CERAMIC-METALLIC NANOSTRUCTURED COATING FOR CRITICAL PARTS
periodical press (Magazines)
0/0 Free
SHEROV K. T.
STUDY OF TEMPERATURE DISTRIBUTION DURING ROTARY TURNING OF WEAR-RESISTANT CAST IRON
periodical press (Magazines)
0/0 Free
KENZHETAEV Z. S.
SELECTION OF REGIONAL PARAMETERS FOR OPENING AND DRILLING OF TECHNOLOGICAL WELLS UNDERGROUND URANIUM LEACHING
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free
SALIKHOV T. K.
STUDY OF THE SOIL COVER OF ECOSYSTEMS OF THE CHINGIRLAUS DISTRICT OF THE WESTERN KAZAKHSTAN REGION ON THE BASIS OF THE APPLICATION OF GIS TECHNOLOGIES
periodical press (Magazines)
0/0 Free
DONAYEV A.
STUDIES OF WASTE FROM THE MINING AND METALLURGICAL INDUSTRY, WITH THE DETERMINATION OF ITS IMPACT ON THE LIFE OF THE POPULATION
periodical press (Magazines)
0/0 Free
SHAKIYEVA A.
SCIENTIFIC ACTIVITY OF ALKEY MARGULAN IN THE STUDY OF THE HISTORY OF KAZAKHSTAN: GOLDEN HORDE
periodical press (Magazines)
0/0 Free
periodical press (Magazines)
0/0 Free