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периодические издания(Журналы)
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.
УДК:
669.21
Предметная рубрика
- Gold recovery
Аннотация
This paper provides a study of the parametres of fine gold extraction, using dispersant on a column flotation machine
Ключевые слова
dispersant, finely-dispersed gold, column flotation machine, concentrate, tailings
Казахстаника
0/0 Свободно
периодические издания(Журналы)
RAKHMANOVA S. N.
Rakhmanova, S. N. Study of the Greater Karatau's south-west by range of geophysical surveys in search of the crust-karst type polymetallic mineralisation [Text] / S. N. Rakhmanova, G. K. Umirova , Z. N. Ablessenova // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 1 (451). - P. 76-82. - Bibliogr.: p. 82 ISSN 2224-5278.
УДК:
550.83
Предметная рубрика
- Geophysical exploration methods
Аннотация
The purpose of the work is to investigate the prospects of the southwest of the Greater Karatau ridge for polymetallic mineralization of crust-karst type within the limits of the Ayusai deposit
Ключевые слова
magnetic survey, electrical survey, lead, zinc, undivided Jurassic-Triassic deposits, Paleozoic basement depressions, polymetallic mineralization, crust-karst type
Казахстаника
0/0 Свободно
периодические издания(Журналы)
IBRAHIMOV R. S.
Ibrahimov, R. S. Strengthening of the working surface of the rod clutch of a deep pump unit operating in various operating conditions [Мәтін] / R. S. Ibrahimov, A. A. Quliyev , A. K. Abasov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 95. - Bibliogr.: p. 95 ISSN 2224-5278.
УДК:
621.825.9
Предметная рубрика
- Rod clutch control devices
Аннотация
The article discusses the methods of chemical-thermal treatment of increased hardness of the coupling surface to the level of the nitride layer
Ключевые слова
rod coupling, steel, hardening, triethanolamine, nitrocarburizing, induction heating, hardness, wear resistance
Казахстаника
0/0 Свободно
периодические издания(Журналы)
KANBETOV A. SH.
Kanbetov, A. Sh. Study of heavy metals and arsenic content in soils of the coastal zone of the Caspian sea of the Kazakhstan sector [Text] / A. Sh. Kanbetov, M. Z. Muldakhmetov , D. K. Kulbatyrov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 4 (454). - P. 109-121. - Bibliogr.: p. 120-121 ISSN 2224-5278
.
УДК:
614.771
Предметная рубрика
- Soil pollution
Аннотация
The purpose of the studies is to identify areas and zones of priority protection of environmentally sensitive zones along the coast of the Kazakhstan sector of the Caspian Sea from the border with the Russian Federation (RF) to the Tupkaragan Bay to determine priorities for oil spill response
Ключевые слова
heavy metals, arsenic, Caspian coast, soil cover, soil pollution
Казахстаника
0/0 Свободно
периодические издания(Журналы)
TLEUOVA ZH. O.
Tleuova, Zh. O. Stabilization of organic municipal solid waste by composting [Text] / Zh. O. Tleuova, L. A. Makeeva , Z. E. Bayazitova [et al.] // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2022. - № 1 (105). - P. 116-121. - Bibliogr.: p. 120 ISSN 2518-7201.
УДК:
631.879.3
Предметная рубрика
- Waste as fertilizer
Аннотация
The article examines the process of vermicomposting of municipal organic waste
Ключевые слова
organic waste, vermic suppression, safety, organic municipal waste, E. Fetida, bio humus, communal expenses
Казахстаника
0/0 Свободно
периодические издания(Журналы)
BURANAY S. C.
Buranay, S. C. Solution of heat equation by a novel implicit scheme using block hybrid preconditioning of the conjugate gradient method [Text] / S. C. Buranay, N. Arshad // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 58-80. - Bibliogr.: p. 77-79 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
The main goal of the study is the approximation of the solution to the Dirichlet boundary value problem (DBVP) of the heat equation on a rectangle by developing a new difference method on a grid system of hexagons
Ключевые слова
heat equation, implicit scheme, hexagonal grid, stability analysis, symmetric positive definite matrix, approximate inverse, incomplete block factorization, block hybrid preconditioning, conjugate gradient method
Казахстаника
0/0 Свободно
периодические издания(Журналы)
DARIBAYEVA M. ZH.
Daribayeva, M. Zh. Specifics of tax analysis of the commercial organization [Text] / M. Zh. Daribayeva Zhang Yin // Транзитная экономика. - 2017. - № 1. - 18-25 р.. - Bibliogr.: 23 р. ISSN 2413-4953.
УДК:
336.22
Предметная рубрика
- Taxes
Аннотация
The article discusses the methods of conducting a tax analysis of a commercial organization
Ключевые слова
taxes, tax analysis, financial statements, tax burden, direct taxes, indirect taxes, taxes of a commercial organization
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SALIM S. H.
Salim, S. H. Solving Volterra-Fredholm integral equations by natural cubic spline function [Text] / S. H. Salim, K. H.F. Jwamer , R. K. Saeed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 124-130. - Bibliogr.: p. 128-129 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
Using the natural cubic spline function, this paper finds the numerical solution of Volterra-Fredholm integral equations of the second kind
Ключевые слова
Volterra integral equation, Fredholm integral equation, spline function
Казахстаника
0/0 Свободно
периодические издания(Журналы)
AMANTAYEV N. G.
Amantayev, N. G. Selecting sterilization conditions for the explants of different potato varieties to be in vitro introduced into the culture [Text] / N. G. Amantayev, M. M. Silantyeva , V. T. Khassanov // Қарағанды университетінің хабаршысы. Биология. Медицина. География сериясы. - 2023. - № 3 (111). - P. 16-24. - Bibliogr.: p. 21-22 ISSN 2518-7201.
УДК:
635.21
Предметная рубрика
- Potato. Solanum tuberosum L
Аннотация
The authors presented the results o f the effect of various sterilizing agents as well as the treatment timing on the viability o f plant explants during microclonal propagation o f potatoes o f the following varieties: Aladin, Gala, Nevsky, Udacha and Kostanay Novosti
Ключевые слова
potato tubers, meristem sprouts, sterilizing solutions, explant, exposure, sterilization
Казахстаника
0/0 Свободно
периодические издания(Журналы)
AYDIN A.
Aydın, A. Statistical convergence in vector lattices [Text] / A. Aydın, F. Temizsu // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 4-10. - Bibliogr.: p. 9-10 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
In this paper, the statistical convergence in vector lattices by using the finite additive measures on directed sets have been introduced
Ключевые слова
statistical convergence of nets, order convergence, vector lattice, directed set measure
Казахстаника
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
RAKHMANOVA S. N.
STUDY OF THE GREATER KARATAU'S SOUTH-WEST BY RANGE OF GEOPHYSICAL SURVEYS IN SEARCH OF THE CRUST-KARST TYPE POLYMETALLIC MINERALISATION
периодические издания(Журналы)
0/0 Свободно
IBRAHIMOV R. S.
STRENGTHENING OF THE WORKING SURFACE OF THE ROD CLUTCH OF A DEEP PUMP UNIT OPERATING IN VARIOUS OPERATING CONDITIONS
периодические издания(Журналы)
0/0 Свободно
KANBETOV A. SH.
STUDY OF HEAVY METALS AND ARSENIC CONTENT IN SOILS OF THE COASTAL ZONE OF THE CASPIAN SEA OF THE KAZAKHSTAN SECTOR
периодические издания(Журналы)
0/0 Свободно
TLEUOVA ZH. O.
STABILIZATION OF ORGANIC MUNICIPAL SOLID WASTE BY COMPOSTING
периодические издания(Журналы)
0/0 Свободно
BURANAY S. C.
SOLUTION OF HEAT EQUATION BY A NOVEL IMPLICIT SCHEME USING BLOCK HYBRID PRECONDITIONING OF THE CONJUGATE GRADIENT METHOD
периодические издания(Журналы)
0/0 Свободно
DARIBAYEVA M. ZH.
SPECIFICS OF TAX ANALYSIS OF THE COMMERCIAL ORGANIZATION
периодические издания(Журналы)
0/0 Свободно
SALIM S. H.
SOLVING VOLTERRA-FREDHOLM INTEGRAL EQUATIONS BY NATURAL CUBIC SPLINE FUNCTION
периодические издания(Журналы)
0/0 Свободно
AMANTAYEV N. G.
SELECTING STERILIZATION CONDITIONS FOR THE EXPLANTS OF DIFFERENT POTATO VARIETIES TO BE IN VITRO INTRODUCED INTO THE CULTURE
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно