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351-360 из 442
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
0/0 Свободно
периодические издания(Журналы)
ASHYRALYEV А.
Ashyralyev, А. Numerical solution of the boundary value problems for the parabolic equation with involution [Text] / А. Ashyralyev, C. Ashyralyyev , A. M. S. Ahmed // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 1 (109). - P. 56-57. - Bibliogr.: p. 56-57 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
This work studied two boundary value problems for involutary parabolic equation with the first and second kind conditions
Ключевые слова
involution, parabolic, finite difference scheme, stability estimate, boundary value problem
Казахстаника
0/0 Свободно
периодические издания(Журналы)
ABDYKADYROV A.
Abdykadyrov, A. New methods of digital signal processing [Text] / A. Abdykadyrov, N. Smailov , S. Marxuly [et al.] // М. Тынышбаев атындағы қазақ көлік және коммуникациялар академиясының хабаршысы (ҚазККА хабаршысы). - 2024. - № 5 (134). - Р. 437-444. - Bibliogr.: р. 442-444 ISSN 1609-1817.
УДК:
004
Предметная рубрика
- Information technology. Data processing
Аннотация
This paper highlights several new methods and trends in digital signal processing that represent significant achievements in the field
Ключевые слова
digital signal processing, digital signal processing algorithms, signal processing methods, machine learning integration
Казахстаника
0/0 Свободно
периодические издания(Журналы)
National Geographic [Text] : journal / National Geographic Partners. – Washington : National Geographic Society, 1888. - – Published once a month. – ISSN 0027-9358 (Print). - ISSN 1044-6613 (Print). - ISSN 1931-1524 (Online). - ISSN 1939-9235 (CD-ROM).
Аннотация
Published material on geography, history, nature, science and world culture.
Номера
Прежнее заглавие
- National Geographic Magazine
9/9 Свободно
Номера по годам
- № 6 / 06
- № 5 / 05
- № 3 / 03
- № 2 / 02
- № 1 / 01
- № 11 / 11
- № 9 / 09
- № 8 / 08
- № 7 / 07
периодические издания(Журналы)
STEPANETS V. G.
Stepanets, V. G. New data on the mineralogy of supra-subduction ophiolites of the tekturmas mountains (Central Kazakhstan) [Text] / V. G. Stepanets, V. L. Levin , K. S. Togizov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2022. - № 5 (455). - P. 219-237. - Bibliogr.: p. 236-237 ISSN 2518-170X.
УДК:
55:54
Предметная рубрика
- Geology. Mineralogy
Аннотация
The article is devoted to one of the typical problems of the geology of plutonic ophiolites of Central Kazakhstan
Ключевые слова
serpentinite, olivine, chromite, forearc peridotites, субдукция үстілік офиолиттер, надсубдукционные офиолиты
Казахстаника
0/0 Свободно
периодические издания(Журналы)
DILMUKHAMETOV S.
Dilmukhametov, S. Non-defined contract : the concept, elements and significance [Text] / S. Dilmukhametov // Қазақстан Республикасы Заңнама және құқықтық ақпарат институтының жаршысы. - 2020. - № 1. - 44-50 р.. - Bibliogr.: 49-50 р. ISSN 2788-5283.
УДК:
347
Предметная рубрика
- Civil law
Аннотация
The article considers non-defined contract : the concept, elements and significance
Ключевые слова
non-defined contract, subject of contract, concept non-defined contract, elements non-defined contract, significance non-defined contract, additional rights and obligations, contract
Казахстаника
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
ASHYRALYEV А.
NUMERICAL SOLUTION OF THE BOUNDARY VALUE PROBLEMS FOR THE PARABOLIC EQUATION WITH INVOLUTION
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
NATIONAL GEOGRAPHIC (1888)
периодические издания(Журналы)
9/9 Свободно
STEPANETS V. G.
NEW DATA ON THE MINERALOGY OF SUPRA-SUBDUCTION OPHIOLITES OF THE TEKTURMAS MOUNTAINS (CENTRAL KAZAKHSTAN)
периодические издания(Журналы)
0/0 Свободно
DILMUKHAMETOV S.
NON-DEFINED CONTRACT : THE CONCEPT, ELEMENTS AND SIGNIFICANCE
периодические издания(Журналы)
0/0 Свободно