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периодические издания(Журналы)
AZEREDO M.
Azeredo, M. Numerical simulation of seismic waves in porous media components [Text] / M. Azeredo, V. Priimenko // Eurasian Journal of Mathematical and Computer Applications. - 2021. - Volume 9, Issue 1. - p. 4-30. ISSN
УДК:
519.6
Предметная рубрика
- Numerical simulation
Аннотация
This work presents a mathematical algoritthm for modeling the propagation of poroelastic waves
Ключевые слова
stratified porous medium, Biot's theory, dispersion and attenuation, analytical solution, Ursin's formalism, numerical modeling
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периодические издания(Журналы)
Non-destructive analysis of materials by neutron imaging at the Titan facility [Text] / // Eurasian Journal of Physics and Functional Materials. - 2021. - № 5 (1). - p. 6-14. ISSN
УДК:
539.1
Предметная рубрика
- Nuclear physics
Аннотация
Since 2019, the Titan neutron radiography and tomography facility have been operating at the WWR-K research reactor
Ключевые слова
thermal neutrons, radiography, tomography, lithium-ion battery, pyrite-rich rock, Nuclear physics
Казахстаника
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периодические издания(Журналы)
Network, : Family Health International. – North Carolina, , 1997. -
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периодические издания(Журналы)
Newsweek, / The International Copyright Convention. – United Kingdom, : Newsweek International, , 2002. -
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периодические издания(Журналы)
BEISENOV A. Z.
Beisenov, A. Z. New isotopic data on the diet of the saka period population from Central Kazakhstan [Text] / A. Z. Beisenov, S. V. Svyatko , D. B. Duysenbay [and others] // Поволжская археология. - 2020. - № 3. - 208-217 р.. - Bibliogr.: 215-217 р. ISSN
УДК:
902
Предметная рубрика
- Archaeology
Ключевые слова
archaeology, isotope analysis, Tasmola culture, the Saka period, burial, settlement
Казахстаника
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периодические издания(Журналы)
ALMATOVA B.
Almatova, B. Natural sorbents and scientific description of their use [Text] / B. Almatova, B. Khamzina , A. Murzagaliyeva [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 2 (452). - P. 49-57. - Bibliogr.: p. 56-57 ISSN
УДК:
54-414
Предметная рубрика
- Sorbents
Аннотация
In this article, the physical and chemical properties of diotomite of the utesaiproject are studied
Ключевые слова
natural sorbent, diatomite, rock, oil waste, polluted soil
Казахстаника
0/0 Свободно
периодические издания(Журналы)
KUANDYKOV T. A.
Kuandykov, T. A. New technology of uncover the ore horizon by the method of in-situ leaching for uranium mining [Text] / T. A. Kuandykov, T. D. Karmanov , E. I. Kuldeyev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 3 (453). - P. 142-154. - Bibliogr.: p. 153-154 ISSN 2224-5278.
УДК:
622.24
Предметная рубрика
- Drilling of wells. Drilling technique and technology
Аннотация
The article presents the main factors that reduce the formation permeability and the processes of artificial penetration of particles into the rock pores and cracks
Ключевые слова
airlift, productive layer, drilling, well, ore-bearing horizon, mud pump, compressor, uranium mining
Казахстаника
0/0 Свободно
периодические издания(Журналы)
DARIBAYEVA M. ZH.
Daribayeva, M. Zh. New challenges in financial management under the influence of financial technologies [Text] / M. Zh. Daribayeva, A. Y. Sabidullina // Транзитная экономика. - 2019. - № 1. - 100-109 р.. - Bibliogr.: 108 р. ISSN 2413-4953.
УДК:
336
Предметная рубрика
- Finance
Аннотация
The article examines the impact of modern financial technologies on financial management
Ключевые слова
finance, financial technologies, financial management, digital technologies, mobile wallets, cryptocurrency
Казахстаника
0/0 Свободно
периодические издания(Журналы)
OMKAR R.
Omkar, R. Numerical solution of differential - difference equations having an interior layer using nonstandard finite differences [Text] / R. Omkar, M. Lalu , K. Phaneendra // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 104-115. - Bibliogr.: p. 114-115 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
This paper addresses the solution of a differential-difference type equation having an interior layer behaviour
Ключевые слова
differential-difference equation, boundary layer, nonstandard finite difference, convergence, differential equations
Казахстаника
0/0 Свободно
периодические издания(Журналы)
SINSOYSAL B.
Sinsoysal, B. Numerical method to solution of generalized model Buckley-Leverett in a class of discontinuous functions [Text] / B. Sinsoysal, M. Rasulov , R. Iskenderova // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 131-140. - Bibliogr.: p. 137-138 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
A new numerical method is proposed for solving the generalized Buckley-Leverett problem, which describes the movement of two-phase mixtures of Bazhenov bed sediments in a class of discontinuous functions
Ключевые слова
generalized Buckley-Leverett problem, auxiliary problem, finite differences method, nonlinear differential equations
Казахстаника
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AZEREDO M.
NUMERICAL SIMULATION OF SEISMIC WAVES IN POROUS MEDIA COMPONENTS
периодические издания(Журналы)
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NON-DESTRUCTIVE ANALYSIS OF MATERIALS BY NEUTRON IMAGING AT THE TITAN FACILITY
периодические издания(Журналы)
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NETWORK (1997)
периодические издания(Журналы)
1/1 Свободно
NEWSWEEK (2002)
периодические издания(Журналы)
1/1 Свободно
BEISENOV A. Z.
NEW ISOTOPIC DATA ON THE DIET OF THE SAKA PERIOD POPULATION FROM CENTRAL KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
KUANDYKOV T. A.
NEW TECHNOLOGY OF UNCOVER THE ORE HORIZON BY THE METHOD OF IN-SITU LEACHING FOR URANIUM MINING
периодические издания(Журналы)
0/0 Свободно
DARIBAYEVA M. ZH.
NEW CHALLENGES IN FINANCIAL MANAGEMENT UNDER THE INFLUENCE OF FINANCIAL TECHNOLOGIES
периодические издания(Журналы)
0/0 Свободно
OMKAR R.
NUMERICAL SOLUTION OF DIFFERENTIAL - DIFFERENCE EQUATIONS HAVING AN INTERIOR LAYER USING NONSTANDARD FINITE DIFFERENCES
периодические издания(Журналы)
0/0 Свободно
SINSOYSAL B.
NUMERICAL METHOD TO SOLUTION OF GENERALIZED MODEL BUCKLEY-LEVERETT IN A CLASS OF DISCONTINUOUS FUNCTIONS
периодические издания(Журналы)
0/0 Свободно