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периодические издания(Журналы)
YESHKEYEV A. R.
Yeshkeyev, A. R. On Robinson spectrum of the semantic Jonsson quasivariety of unars [Text] / A. R. Yeshkeyev, A. R. Yarullina , S. M. Amanbekov [et al.] // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 2 (110). - P. 169-178. - Bibliogr.: p. 175-176 ISSN 2518-7929.
УДК:
517.547.56
Предметная рубрика
- Algebraic systems
Аннотация
Given article is devoted to the study of semantic Jonsson quasivariety of universal unars of signature containing only unary functional symbol
Ключевые слова
Jonsson theory, unars, universal theory, Robinson theory, quasivariety, semantic Jonsson quasivariety, Jonsson spectrum, Robinson spectrum, equivalence class, cosemanticness
Казахстаника
0/0 Свободно
периодические издания(Журналы)
DEKHKONOV F. N.
Dekhkonov, F. N. On the time-optimal control problem for a heat equation [Text] / F. N. Dekhkonov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 28-38. - Bibliogr.: p. 36-38 ISSN 2518-7929.
УДК:
517.977
Предметная рубрика
- Mathematical theory of management. Optimal management
Аннотация
In this paper, the boundary control problem for a heat equation on the interval is considered
Ключевые слова
heat equation, minimal time, admissible control, initial-boundary value problem, boundary control problem
Казахстаника
0/0 Свободно
периодические издания(Журналы)
KARIMOV E. T.
Karimov, E. T. On a boundary-value problem in a bounded domain for a time-fractional diffusion equation with the Prabhakar fractional derivative [Text] / E. T. Karimov, A. Hasanov // Қарағанды университетінің хабаршысы. Математика сериясы. - 2023. - № 3 (111). - P. 39-46. - Bibliogr.: p. 44-45 ISSN 2518-7929.
УДК:
517.9
Предметная рубрика
- Differential equations. Integral equations
Аннотация
The purpose of the article is to study a unique solvability of a boundary-value problem for a time-fractional diffusion equation involving the Prabhakar fractional derivative in a Caputo sense in a bounded domain
Ключевые слова
Time-fractional diffusion equation, regularized Prabhakar fractional derivative, Mittag-Leffler type functions, fractional derivatives, integral equations
Казахстаника
0/0 Свободно
периодические издания(Журналы)
PARMANOVA R. S.
Parmanova, R. S. On the issue of development and state support for small and medium-sized businesses in Kazakhstan [Text] / R. S. Parmanova, S. А. Ilasheva , А. Y. Yesbolova [et al.] // Қарағанды университетінің хабаршысы. Экономика сериясы. - 2023. - № 1 (109). - P. 113-122. - Bibliogr.: p. 119-120 ISSN 2518-1998.
УДК:
334.722
Предметная рубрика
- Private enterprises
Аннотация
Object: Study the current state of development of small and medium-sized businesses in Kazakhstan and determine the mechanisms for the formation of a system of state support for entrepreneurship, taking into account the modernization of the Kazakh economy
Ключевые слова
entrepreneurship, business, government support, financing, кәсіпкерлік, шағын және орта бизнес, предпринимательство, малый и средний бизнес
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MUKHAMETGAZY N.
Mukhametgazy, N. Oil Recovery at High Brine Salinity Conditions Using Amphoteric Terpolymer [Text] / N. Mukhametgazy, I. Sh. Gussenov , A. V. Shakhvorostov [et al.] // Bulletin of the Karaganda University. Chemistry series. - 2022. - № 3. - Р. 141-149. - Bibliogr.: p. 147-148 ISSN 2518-718Х.
УДК:
544
Предметная рубрика
- Physical chemistry
Аннотация
The viscosity and the oil recovery ability of high molecular weight amphoteric terpolymer (ATP) were tested in different brines and compared with hydrolyzed poly(acrylamide) (HPAM) which is traditionally used in enhanced oil recovery (EOR)
Ключевые слова
amphoteric terpolymer, hydrolyzed poly, acrylamide, antipolyelectrolyte effect, sand pack model, water flooding, polymer flooding, oil recovery factor
Казахстаника
0/0 Свободно
периодические издания(Журналы)
TULESHOV А. K.
Tuleshov, А. K. Optimal synthesis of planar linkages [Text] / А. K. Tuleshov, А. А. Jomartov , S. Ibrayev [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Геология және техникалық ғылымдар сериясы. - 2020. - № 1 (439). - P. 172-180. - Bibliogr.: p. 180 ISSN 2224-5278.
УДК:
621
Предметная рубрика
- Mechanical engineering in general. Machinery
Аннотация
This paper investigates the optimal synthesis of planar linkages. The main idea of this paper is to find the initial approximations based on the use of Burmester points for function generator linkages, path generator linkages, motion generator linkages
Ключевые слова
planar linkages, initial approximations, Burmester points, synthesis, жазық иінтіректі механизмдер, Бурместер нүктесі, плоские рычажные механизмы, точки Бурместера
Казахстаника
0/0 Свободно
периодические издания(Журналы)
USSIPBEK B. A.
Ussipbek, B. A. Oxidative stress and mitochondrial dysfunction [Text] / B. A. Ussipbek, L. C. López , N. T. Ablaikhanova [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Биология және медицина сериясы. - 2020. - № 2 (338). - P. 31-40. - Bibliogr.: p. 39-40 ISSN 2224-5308.
УДК:
577.2
Предметная рубрика
- Molecular Biology
Аннотация
The article examines oxidative stress and mitochondrial dysfunction
Ключевые слова
oxidative stress, reactive oxygen specie, mitochondria, mitochondrial diseases, coenzyme Q10, glutathione, тотығу стресі, митохондрия аурулары, окислительный стресс, митохондриальные заболеваний
Казахстаника
0/0 Свободно
периодические издания(Журналы)
KAIRBEKOV ZH. K.
Kairbekov, Zh. K. Obtaining fuel products by combined hydrogenation of coal and shale [Text] / Zh. K. Kairbekov, R. G. Sarmurzina , M. Z. Esenalieva [et al.] // Вестник нефтегазовой отрасли Казахстана. - 2023. - № 4. - С. 83-91. - Bibliogr.: p. 88-90 ISSN 2707-4226.
УДК:
662.74
Предметная рубрика
- Coal technology. Coke production
Аннотация
This article is devoted to the study of the process of obtaining fuel products of co-hydrogenation of coal and shale
Ключевые слова
coal, shale, thermocatalytic processing, hydrogenation, hydrogenation, product yield, gasoline fraction, diesel fraction
Казахстаника
0/0 Свободно
периодические издания(Журналы)
MULDAKHMETOV Z. M.
Muldakhmetov, Z. M. Obtaining Carbon Sorbent from “Euromet” LLP Coke Breeze [Text] / Z. M. Muldakhmetov, A. T. Ordabaeva , M. G. Meiramov [et al.] // Қарағанды университетінің хабаршысы. Химия сериясы. - 2022. - № 2. - Р. 115-124. - Bibliogr.: p. 122-123 ISSN 2518-718Х.
УДК:
661.183
Предметная рубрика
- Adsorbents
Аннотация
The paper presents the results of a physicochemical analysis of a coke sample from “Euromet” LLP (Karaganda, Kazakhstan), which is carbonaceous material with high carbon content, the absence of volatiles matter and low ash content
Ключевые слова
coke breeze, coals, sorbent, sorption capacity, ash content, bulk density
Казахстаника
0/0 Свободно
периодические издания(Журналы)
NURPEISOVA A. S.
Nurpeisova, A. S. Optimizing conditions for culturing subtype H7 influenza viruses to update the strain composition of a commercial inactivated emulgated vaccine [Text] / A. S. Nurpeisova, Zh. Kydyrbayev , K. K. Tabynov [et al.] // Қазақстан Республикасы Ұлттық ғылым академиясының хабарлары. Аграрлық ғылымдар сериясы. - 2020. - № 2 (56). - P. 47-53. - Bibliogr.: p. 53 ISSN 2224-526X.
УДК:
615.371:616.921.5
Предметная рубрика
- Pathogenic microorganisms. Vaccines. Influenza
Аннотация
The goal of this effort was to optimize conditions for cultivating recombinant subtype H7 avian influenza strains at RIBS
Ключевые слова
influenza virus, recombinant strain, culturing, vaccine, құс тұмауы, тұмау вирусы, вакцина, вирус гриппа
Казахстаника
0/0 Свободно
YESHKEYEV A. R.
ON ROBINSON SPECTRUM OF THE SEMANTIC JONSSON QUASIVARIETY OF UNARS
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
KARIMOV E. T.
ON A BOUNDARY-VALUE PROBLEM IN A BOUNDED DOMAIN FOR A TIME-FRACTIONAL DIFFUSION EQUATION WITH THE PRABHAKAR FRACTIONAL DERIVATIVE
периодические издания(Журналы)
0/0 Свободно
PARMANOVA R. S.
ON THE ISSUE OF DEVELOPMENT AND STATE SUPPORT FOR SMALL AND MEDIUM-SIZED BUSINESSES IN KAZAKHSTAN
периодические издания(Журналы)
0/0 Свободно
MUKHAMETGAZY N.
OIL RECOVERY AT HIGH BRINE SALINITY CONDITIONS USING AMPHOTERIC TERPOLYMER
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
периодические издания(Журналы)
0/0 Свободно
KAIRBEKOV ZH. K.
OBTAINING FUEL PRODUCTS BY COMBINED HYDROGENATION OF COAL AND SHALE
периодические издания(Журналы)
0/0 Свободно
MULDAKHMETOV Z. M.
OBTAINING CARBON SORBENT FROM “EUROMET” LLP COKE BREEZE
периодические издания(Журналы)
0/0 Свободно
NURPEISOVA A. S.
OPTIMIZING CONDITIONS FOR CULTURING SUBTYPE H7 INFLUENZA VIRUSES TO UPDATE THE STRAIN COMPOSITION OF A COMMERCIAL INACTIVATED EMULGATED VACCINE
периодические издания(Журналы)
0/0 Свободно